npc.c File Reference

Go to the source code of this file.

Macros
#define	PAL_ANIM_END   0xFF
#define	RGBA_BUF_SIZE   20

Enumerations
enum	PalSwapState { PAL_SWAP_HOLD_A = 0 , PAL_SWAP_A_TO_B = 1 , PAL_SWAP_HOLD_B = 2 , PAL_SWAP_B_TO_A = 3 }
enum	{ WATT_DEFAULT = 0 , WATT_BRIGHTEST = 1 , WATT_BRIGHTER = 2 }

Functions
void	STUB_npc_callback (Npc *npc)
	The default Npc::onUpdate and Npc::onRender callback.
void	mtx_ident_mirror_y (Matrix4f mtx)
void	clear_npcs (void)
void	init_npc_list (void)
	Points the current NPC list to the world or battle lists depending on game state.
s32	create_npc_impl (NpcBlueprint *blueprint, AnimID *animList, s32 isPeachNpc)
s32	create_basic_npc (NpcBlueprint *blueprint)
s32	create_standard_npc (NpcBlueprint *blueprint, AnimID *animList)
s32	create_peach_npc (NpcBlueprint *blueprint)
void	free_npc_by_index (s32 listIndex)
void	free_npc (Npc *npc)
Npc *	get_npc_by_index (s32 listIndex)
void	npc_do_world_collision (Npc *npc)
void	npc_do_other_npc_collision (Npc *npc)
s32	npc_do_player_collision (Npc *npc)
void	npc_try_apply_gravity (Npc *npc)
s32	npc_try_snap_to_ground (Npc *npc, f32 velocity)
void	update_npcs (void)
	Updates all NPCs.
f32	npc_get_render_yaw (Npc *npc)
void	appendGfx_npc (void *data)
void	render_npcs (void)
	Renders all NPCs.
void	npc_move_heading (Npc *npc, f32 speed, f32 yaw)
Npc *	get_npc_unsafe (s32 npcID)
Npc *	get_npc_safe (s32 npcID)
void	enable_npc_shadow (Npc *npc)
void	disable_npc_shadow (Npc *npc)
void	set_npc_sprite (Npc *npc, s32 anim, AnimID *extraAnimList)
void	enable_npc_blur (Npc *npc)
void	disable_npc_blur (Npc *npc)
void	update_npc_blur (Npc *npc)
void	appendGfx_npc_blur (void *data)
void	npc_enable_collisions (void)
void	npc_disable_collisions (void)
void	func_8003B1A8 (void)
void	npc_reload_all (void)
void	set_npc_yaw (Npc *npc, f32 yaw)
void	npc_set_palswap_mode_A (Npc *npc, s32 mode)
void	npc_set_palswap_mode_B (Npc *npc, s32 mode)
void	npc_revert_palswap_mode (Npc *npc)
void	npc_set_palswap_1 (Npc *npc, s32 palIndexA, s32 palIndexB, s32 timeHoldA, s32 timeAB)
void	npc_set_palswap_2 (Npc *npc, s32 timeHoldB, s32 timeBA, s32 palIndexC, s32 palIndexD)
void	npc_draw_with_palswap (Npc *npc, s32 yaw, Matrix4f mtx)
void	npc_render_without_adjusted_palettes (Npc *npc, s32 arg1, Matrix4f mtx)
s32	npc_render_with_watt_idle_palettes (Npc *npc, s32 arg1, Matrix4f mtx)
u16	npc_blend_palette_colors (u16 colorA, u16 colorB, s32 lerpAlpha)
s32	npc_render_with_single_pal_blending (Npc *npc, s32 yaw, b32 hasDifferentIntervals, Matrix4f mtx)
s32	npc_render_with_double_pal_blending (Npc *npc, s32 yaw, Matrix4f mtx)
void	npc_set_decoration (Npc *npc, s32 idx, s32 decorationType)
void	npc_remove_decoration (Npc *npc, s32 idx)
s32	npc_update_decorations (Npc *npc)
void	npc_reset_current_decoration (Npc *npc, s32 idx)
void	npc_update_decoration_none (Npc *npc, s32 idx)
void	npc_remove_decoration_none (Npc *npc, s32 idx)
void	npc_update_decoration_bowser_aura (Npc *npc, s32 idx)
void	npc_remove_decoration_bowser_aura (Npc *npc, s32 idx)
void	npc_update_decoration_sweat (Npc *npc, s32 idx)
void	npc_remove_decoration_sweat (Npc *npc, s32 idx)
void	npc_update_decoration_seeing_stars (Npc *npc, s32 idx)
void	npc_remove_decoration_seeing_stars (Npc *npc, s32 idx)
void	npc_update_decoration_glow_in_front (Npc *npc, s32 idx)
void	npc_remove_decoration_glow_in_front (Npc *npc, s32 idx)
void	npc_update_decoration_glow_behind (Npc *npc, s32 idx)
void	npc_remove_decoration_glow_behind (Npc *npc, s32 idx)
void	npc_update_decoration_charged (Npc *npc, s32 idx)
void	npc_remove_decoration_charged (Npc *npc, s32 idx)
Npc *	npc_find_closest (f32 x, f32 y, f32 z, f32 radius)
	Finds the closest NPC to a given point within a radius.
Npc *	npc_find_closest_simple (f32 x, f32 y, f32 z, f32 radius)
	Finds the closest simple-hitbox NPC to a given point within a radius.
s32	npc_find_standing_on_entity (s32 entityIndex)
s32	npc_get_collider_below (Npc *npc)
void	npc_imgfx_update (Npc *npc)
void	npc_set_imgfx_params (Npc *npc, s32 imgfxType, s32 arg2, s32 arg3, s32 arg4, s32 arg5, s32 arg6)
void	COPY_set_defeated (s32 mapID, s32 encounterID)
	Duplicate of set_defeated().
void	init_encounter_status (void)
void	clear_encounter_status (void)
void	func_8003E50C (void)
void	func_8003E514 (s8 arg0)
void	update_encounters (void)
void	draw_encounter_ui (void)
void	draw_first_strike_ui (void)
void	npc_render_worker_do_nothing (void)
void	make_npcs (s32 flags, s32 mapID, s32 *npcGroupList)
s32	kill_encounter (Enemy *enemy)
void	kill_enemy (Enemy *enemy)
s32	bind_enemy_ai (Enemy *enemy, EvtScript *aiScriptBytecode)
	Binds the specified ai script to the specified enemy.
s32	bind_enemy_aux (Enemy *enemy, EvtScript *auxScriptBytecode)
	Binds the specified auxillary script to the specified enemy.
s32	bind_enemy_interact (Enemy *enemy, EvtScript *interactScriptBytecode)
	Binds the specified interact script to the specified enemy.
void	bind_npc_ai (s32 npcID, EvtScript *npcAiBytecode)
	Binds the specified ai script to the npc matching the specified npcId.
void	bind_npc_aux (s32 npcID, EvtScript *npcAuxBytecode)
	Binds the specified auxillary script to the npc matching the specified npcId.
void	bind_npc_interact (s32 npcID, EvtScript *npcInteractBytecode)
	Binds the specified interact script to the npc matching the specified npcId.
Enemy *	get_enemy (s32 npcID)
	Looks for an enemy matching the specified npcID.
Enemy *	get_enemy_safe (s32 npcID)
	Same as get_enemy(), with the exception of always returning a value if an enemy is not found.

Variables
s16	gNpcCount
u8	wWattIdlePalettesAnim []

Macro Definition Documentation

PAL_ANIM_END

#define PAL_ANIM_END   0xFF

Definition at line 16 of file npc.c.

RGBA_BUF_SIZE

#define RGBA_BUF_SIZE   20

Enumeration Type Documentation

PalSwapState

enum PalSwapState

Enumerator
PAL_SWAP_HOLD_A
PAL_SWAP_A_TO_B
PAL_SWAP_HOLD_B
PAL_SWAP_B_TO_A

Definition at line 18 of file npc.c.

                  {
    PAL_SWAP_HOLD_A     = 0,
    PAL_SWAP_A_TO_B     = 1,
    PAL_SWAP_HOLD_B     = 2,
    PAL_SWAP_B_TO_A     = 3,
};

anonymous enum

anonymous enum

Enumerator
WATT_DEFAULT
WATT_BRIGHTEST
WATT_BRIGHTER

Definition at line 26 of file npc.c.

     {
    WATT_DEFAULT   = 0,
    WATT_BRIGHTEST = 1,
    WATT_BRIGHTER  = 2,
};

Function Documentation

STUB_npc_callback()

void STUB_npc_callback

(

Npc *

npc

)

The default Npc::onUpdate and Npc::onRender callback.

Definition at line 49 of file npc.c.

                                 {
}

Referenced by create_npc_impl().

mtx_ident_mirror_y()

void mtx_ident_mirror_y

(

Matrix4f

mtx

)

Definition at line 52 of file npc.c.

                                      {
    guMtxIdentF(mtx);
    mtx[0][0] = 1.0f;
    mtx[1][1] = -1.0f;
    mtx[2][2] = 1.0f;
    mtx[3][3] = 1.0f;
}

Referenced by appendGfx_npc().

clear_npcs()

void clear_npcs

(

void

)

Definition at line 60 of file npc.c.

                      {
    s32 i;
 
    if (gGameStatusPtr->context == CONTEXT_WORLD) {
        gCurrentNpcListPtr = &gWorldNpcList;
    } else {
        gCurrentNpcListPtr = &gBattleNpcList;
    }
 
    for (i = 0; i < MAX_NPCS; i++) {
        (*gCurrentNpcListPtr)[i] = NULL;
    }
 
    gNpcCount = 0;
    gNpcPlayerCollisionsEnabled = TRUE;
}

Referenced by load_demo_battle(), load_engine_data(), load_map_by_IDs(), state_init_logos(), state_init_title_screen(), state_step_battle(), state_step_demo(), state_step_intro(), state_step_pause(), state_step_startup(), and state_step_title_screen().

init_npc_list()

void init_npc_list

(

void

)

Points the current NPC list to the world or battle lists depending on game state.

Definition at line 77 of file npc.c.

                         {
    if (gGameStatusPtr->context == CONTEXT_WORLD) {
        gCurrentNpcListPtr = &gWorldNpcList;
    } else {
        gCurrentNpcListPtr = &gBattleNpcList;
    }
 
    gNpcCount = 0;
    gNpcPlayerCollisionsEnabled = TRUE;
}

Referenced by state_step_end_battle(), and state_step_unpause().

create_npc_impl()

s32 create_npc_impl	(	NpcBlueprint *	blueprint,
		AnimID *	animList,
		s32	isPeachNpc )

Definition at line 88 of file npc.c.

                                                                               {
    Npc* npc;
    s32 i;
    s32 j;
 
    for (i = 0; i < MAX_NPCS; i++) {
        if ((*gCurrentNpcListPtr)[i] == NULL) {
            break;
        }
    }
    ASSERT(i < MAX_NPCS);
 
    (*gCurrentNpcListPtr)[i] = npc = heap_malloc(sizeof(*npc));
    gNpcCount++;
    ASSERT(npc != NULL);
 
    npc->flags = blueprint->flags | (NPC_FLAG_TOUCHES_GROUND | NPC_FLAG_DIRTY_SHADOW | NPC_FLAG_HAS_SHADOW | NPC_FLAG_ENABLED);
    if (isPeachNpc) {
        npc->flags |= NPC_FLAG_NO_ANIMS_LOADED;
    }
 
    npc->collisionDiameter = 32;
    npc->collisionHeight = 64;
    npc->renderMode = 13;
    npc->blur.any = NULL;
    npc->yaw = 0.0f;
    npc->jumpVel = 0.0f;
    npc->pos.x = 0.0f;
    npc->pos.y = 0.0f;
    npc->pos.z = 0.0f;
    npc->colliderPos.x = 0.0f;
    npc->colliderPos.y = 0.0f;
    npc->colliderPos.z = 0.0f;
    npc->rotPivotOffsetY = 0.0f;
    npc->rot.x = 0.0f;
    npc->rot.y = 0.0f;
    npc->rot.z = 0.0f;
    npc->homePos.x = 0.0f;
    npc->homePos.y = 0.0f;
    npc->homePos.z = 0.0f;
    npc->unk_96 = 0; // TODO: fix
    npc->verticalRenderOffset = 0;
    npc->alpha = 255;
    npc->hideAlpha = 255;
    npc->jumpScale = 1.0f;
    npc->moveSpeed = 4.0f;
    npc->scale.x = 1.0f;
    npc->scale.y = 1.0f;
    npc->scale.z = 1.0f;
    npc->curAnim = blueprint->initialAnim;
    npc->animationSpeed = 1.0f;
    npc->renderYaw = 0.0f;
    npc->imgfxType = IMGFX_CLEAR;
    npc->imgfxFlags = 0;
    npc->collisionChannel = COLLIDER_FLAG_IGNORE_NPC;
    npc->isFacingAway = FALSE;
    npc->yawCamOffset = 0;
    npc->turnAroundYawAdjustment = 0;
    npc->curFloor = NO_COLLIDER;
    npc->curWall = NO_COLLIDER;
    npc->palSwapType = NPC_PAL_ADJUST_NONE;
    npc->palSwapPrevType = NPC_PAL_ADJUST_NONE;
    npc->screenSpaceOffset2D[0] = 0.0f;
    npc->screenSpaceOffset2D[1] = 0.0f;
    npc->verticalStretch = 1.0f;
 
    for (j = 0; j < ARRAY_COUNT(npc->decorations); j++) {
        npc->decorations[j] = 0;
        npc->decorationType[j] = 0;
    }
 
    npc->onUpdate = blueprint->onUpdate;
    if (npc->onUpdate == NULL) {
        npc->onUpdate = &STUB_npc_callback;
    }
 
    npc->onRender = blueprint->onRender;
    if (npc->onRender == NULL) {
        npc->onRender = &STUB_npc_callback;
    }
    if (!isPeachNpc) {
        npc->extraAnimList = animList;
        if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
            if (!(npc->flags & NPC_FLAG_PARTNER)) {
                npc->spriteInstanceID = spr_load_npc_sprite(npc->curAnim, animList);
            } else {
                npc->spriteInstanceID = spr_load_npc_sprite(npc->curAnim | SPRITE_ID_TAIL_ALLOCATE, animList);
            }
        } else {
            npc->flags |= NPC_FLAG_INVISIBLE;
        }
    }
 
    npc->shadowIndex = create_shadow_type(SHADOW_VARYING_CIRCLE, npc->pos.x, npc->pos.y, npc->pos.z);
    npc->shadowScale = 1.0f;
 
    if (gGameStatusPtr->context != CONTEXT_WORLD) {
        i |= BATTLE_NPC_ID_BIT;
    }
    return i;
}

Referenced by create_basic_npc(), create_peach_npc(), and create_standard_npc().

create_basic_npc()

s32 create_basic_npc

(

NpcBlueprint *

blueprint

)

Definition at line 190 of file npc.c.

                                              {
    return create_npc_impl(blueprint, NULL, FALSE);
}

Referenced by create_partner_npc().

create_standard_npc()

s32 create_standard_npc	(	NpcBlueprint *	blueprint,
		AnimID *	animList )

Definition at line 194 of file npc.c.

                                                                   {
    return create_npc_impl(blueprint, animList, FALSE);
}

Referenced by create_encounters(), and peach_make_disguise_npc().

create_peach_npc()

s32 create_peach_npc

(

NpcBlueprint *

blueprint

)

Definition at line 198 of file npc.c.

                                              {
    return create_npc_impl(blueprint, NULL, TRUE);
}

Referenced by create_encounters().

free_npc_by_index()

void free_npc_by_index

(

s32

listIndex

)

Definition at line 202 of file npc.c.

                                      {
    Npc* npc;
    s32 i;
 
    listIndex &= ~BATTLE_NPC_ID_BIT;
 
    npc = (*gCurrentNpcListPtr)[listIndex];
    if (npc != NULL) {
        if (npc->flags) {
            if (npc->blur.any != NULL) {
                heap_free(npc->blur.any);
                npc->blur.any = NULL;
            }
 
            if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                ASSERT((npc->flags & NPC_FLAG_HAS_NO_SPRITE) || !spr_free_sprite(npc->spriteInstanceID));
            }
 
            delete_shadow(npc->shadowIndex);
 
            for (i = 0; i < MAX_NPC_DECORATIONS; i++) {
                npc_remove_decoration(npc, i);
            }
 
            if (npc->flags & NPC_FLAG_MOTION_BLUR) {
                disable_npc_blur(npc);
            }
 
            heap_free((*gCurrentNpcListPtr)[listIndex]);
            (*gCurrentNpcListPtr)[listIndex] = NULL;
            gNpcCount--;
        }
    }
}

Referenced by action_update_parasol(), partner_free_npc(), and peach_force_disguise_action().

free_npc()

void free_npc

(

Npc *

npc

)

Definition at line 237 of file npc.c.

                        {
    s32 i;
 
    if (npc->blur.any != NULL) {
        heap_free(npc->blur.any);
        npc->blur.any = NULL;
    }
 
    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
        ASSERT((npc->flags & NPC_FLAG_HAS_NO_SPRITE) || !spr_free_sprite(npc->spriteInstanceID));
    }
 
    delete_shadow(npc->shadowIndex);
 
    for (i = 0; i < MAX_NPC_DECORATIONS; i++) {
        npc_remove_decoration(npc, i);
    }
 
    if (npc->flags & NPC_FLAG_MOTION_BLUR) {
        disable_npc_blur(npc);
    }
 
    heap_free(npc);
 
    for (i = 0; i < MAX_NPCS; i++) {
        if ((*gCurrentNpcListPtr)[i] == npc) {
            break;
        }
    }
 
    (*gCurrentNpcListPtr)[i] = NULL;
    gNpcCount--;
}

Referenced by kill_enemy().

get_npc_by_index()

Npc * get_npc_by_index

(

s32

listIndex

)

Definition at line 271 of file npc.c.

                                     {
    return (*gCurrentNpcListPtr)[listIndex & ~BATTLE_NPC_ID_BIT];
}

Referenced by action_update_parasol(), create_encounters(), create_partner_npc(), entity_HiddenPanel_flip_over(), entity_HiddenPanel_idle(), npc_do_other_npc_collision(), peach_make_disguise_npc(), peach_set_disguise_anim(), and peach_sync_disguise_npc().

npc_do_world_collision()

void npc_do_world_collision

(

Npc *

npc

)

Definition at line 278 of file npc.c.

                                      {
    f32 testAngle;
    s32 hit;
    f32 testX;
    f32 testY;
    f32 testZ;
 
    if (npc->flags & NPC_FLAG_IGNORE_WORLD_COLLISION) {
        npc->flags |= NPC_FLAG_WORLD_COLLISION_DIRTY;
    } else if (
           (npc->pos.x != npc->colliderPos.x)
        || (npc->pos.y != npc->colliderPos.y)
        || (npc->pos.z != npc->colliderPos.z)
        || npc->flags & NPC_FLAG_WORLD_COLLISION_DIRTY
    ) {
        npc->flags &= ~NPC_FLAG_WORLD_COLLISION_DIRTY;
        testAngle = clamp_angle(npc->yaw);
        testX = npc->pos.x;
        testY = npc->pos.y;
        testZ = npc->pos.z;
 
        if (!(npc->flags & NPC_FLAG_PARTNER)) {
            hit = npc_test_move_simple_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight, npc->collisionDiameter);
        } else {
            hit = npc_test_move_complex_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight, npc->collisionDiameter);
        }
 
        if (hit) {
            npc->flags |= (NPC_FLAG_COLLDING_WITH_WORLD | NPC_FLAG_COLLDING_FORWARD_WITH_WORLD);
            npc->curWall = NpcHitQueryColliderID;
            npc->pos.x = testX;
            npc->pos.z = testZ;
        } else {
            npc->flags &= ~(NPC_FLAG_COLLDING_WITH_WORLD | NPC_FLAG_COLLDING_FORWARD_WITH_WORLD);
        }
 
        testAngle = clamp_angle(npc->yaw + 45.0f);
        testX = npc->pos.x;
        testY = npc->pos.y;
        testZ = npc->pos.z;
 
        if (!(npc->flags & NPC_FLAG_PARTNER)) {
            hit = npc_test_move_simple_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight, npc->collisionDiameter);
        } else {
            hit = npc_test_move_taller_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight, npc->collisionDiameter);
        }
 
        if (hit) {
            npc->flags |= NPC_FLAG_COLLDING_WITH_WORLD;
            npc->pos.x = testX;
            npc->pos.z = testZ;
        } else {
            npc->flags &= ~NPC_FLAG_COLLDING_WITH_WORLD;
        }
 
        testAngle = clamp_angle(npc->yaw - 45.0f);
        testX = npc->pos.x;
        testY = npc->pos.y;
        testZ = npc->pos.z;
        if (!(npc->flags & NPC_FLAG_PARTNER)) {
            hit = npc_test_move_simple_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight, npc->collisionDiameter);
        } else {
            hit = npc_test_move_taller_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight, npc->collisionDiameter);
        }
 
        if (hit != 0) {
            npc->flags |= NPC_FLAG_COLLDING_WITH_WORLD;
            npc->pos.x = testX;
            npc->pos.z = testZ;
        } else {
            npc->flags &= ~NPC_FLAG_COLLDING_WITH_WORLD;
        }
 
        if (npc->flags & NPC_FLAG_PARTNER) {
            testAngle = clamp_angle(npc->yaw + 45.0f + 180.0f);
            testX = npc->pos.x;
            testY = npc->pos.y;
            testZ = npc->pos.z;
            if (npc_test_move_simple_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight,
                              npc->collisionDiameter) != 0) {
                npc->flags |= NPC_FLAG_COLLDING_WITH_WORLD;
                npc->pos.x = testX;
                npc->pos.z = testZ;
            } else {
                npc->flags &= ~NPC_FLAG_COLLDING_WITH_WORLD;
            }
 
            testAngle = clamp_angle((npc->yaw - 45.0f) + 180.0f);
            testX = npc->pos.x;
            testY = npc->pos.y;
            testZ = npc->pos.z;
            if (npc_test_move_simple_with_slipping(npc->collisionChannel, &testX, &testY, &testZ, 0, testAngle, npc->collisionHeight,
                              npc->collisionDiameter) != 0) {
                npc->flags |= NPC_FLAG_COLLDING_WITH_WORLD;
                npc->pos.x = testX;
                npc->pos.z = testZ;
                return;
            }
            npc->flags &= ~NPC_FLAG_COLLDING_WITH_WORLD;
        }
    }
}

Referenced by partner_get_out(), partner_move_to_goal(), and update_npcs().

npc_do_other_npc_collision()

void npc_do_other_npc_collision

(

Npc *

npc

)

Definition at line 381 of file npc.c.

                                          {
    Npc* otherNpc;
    f32 angle;
    f32 thisX, thisY, thisZ;
    f32 thisBuf;
    f32 otherX, otherZ;
    f32 otherBuf;
    f32 xDiff, zDiff;
    f32 dist;
    s32 collision;
    s32 i;
 
    if (!(npc->flags & NPC_FLAG_IGNORE_PLAYER_COLLISION)) {
        npc->flags &= ~NPC_FLAG_COLLIDING_WITH_NPC;
        thisBuf = npc->collisionDiameter * 0.5f;
        thisX = npc->pos.x;
        thisY = npc->pos.y;
        thisZ = npc->pos.z;
 
        for (i = 0; i < MAX_NPCS; i++) {
            otherNpc = get_npc_by_index(i);
            if (otherNpc != NULL && npc != otherNpc) {
                if (otherNpc->flags != 0 && !(otherNpc->flags & (NPC_FLAG_SUSPENDED | NPC_FLAG_IGNORE_PLAYER_COLLISION))) {
                    if (!(otherNpc->pos.y + otherNpc->collisionHeight < thisY) &&
                        !(thisY + npc->collisionHeight < otherNpc->pos.y))
                    {
                        otherX = otherNpc->pos.x;
                        xDiff = otherX - thisX;
                        otherZ = otherNpc->pos.z;
                        zDiff = otherZ - thisZ;
                        otherBuf = otherNpc->collisionDiameter * 0.5f;
                        dist = sqrtf(SQ(xDiff) + SQ(zDiff));
 
                        if (!(thisBuf + otherBuf <= dist)) {
                            collision = FALSE;
                            if (npc->flags & NPC_FLAG_PARTNER) {
                                collision = gPartnerStatus.partnerActionState == PARTNER_ACTION_NONE;
                            } else if (!(otherNpc->flags & NPC_FLAG_PARTNER) ||
                                        gPartnerStatus.partnerActionState == PARTNER_ACTION_NONE)
                            {
                                collision = TRUE;
                            }
 
                            if (collision) {
                                angle = DEG_TO_RAD(atan2(otherX, otherZ, thisX, thisZ));
                                dist = (thisBuf + otherBuf) - dist;
                                xDiff = dist * sin_rad(angle);
                                zDiff = -dist * cos_rad(angle);
                                thisX += xDiff * 0.1f;
                                thisZ += zDiff * 0.1f;
                            }
                            npc->flags |= NPC_FLAG_COLLIDING_WITH_NPC;
                        }
                    }
                }
            }
        }
        npc->pos.x = thisX;
        npc->pos.z = thisZ;
    }
}

Referenced by update_npcs().

npc_do_player_collision()

s32 npc_do_player_collision

(

Npc *

npc

)

Returns

TRUE if a collision occurred

Definition at line 443 of file npc.c.

                                      {
    PlayerStatus* playerStatus = &gPlayerStatus;
    f32 playerX, playerZ;
    f32 playerYaw, yaw;
    f32 npcX, npcZ;
    f32 dist, colDist, distToNpc;
    f32 npcColRadius, playerColRadius;
    f32 deltaX, deltaZ;
 
    if (npc->flags & NPC_FLAG_IGNORE_PLAYER_COLLISION) {
        return FALSE;
    }
 
    if (npc->flags & NPC_FLAG_PARTNER) {
        return FALSE;
    }
 
    if (!gNpcPlayerCollisionsEnabled) {
        return FALSE;
    }
 
    if (playerStatus->pos.y + playerStatus->colliderHeight < npc->pos.y) {
        return FALSE;
    }
 
    if (npc->pos.y + npc->collisionHeight < playerStatus->pos.y) {
        return FALSE;
    }
 
    playerX = playerStatus->pos.x;
    playerZ = playerStatus->pos.z;
 
    npcColRadius = npc->collisionDiameter / 2;
    playerColRadius = playerStatus->colliderDiameter / 2;
 
    npcX = npc->pos.x;
    npcZ = npc->pos.z;
 
    deltaX = playerX - npcX;
    deltaZ = playerZ - npcZ;
 
    distToNpc = sqrtf(SQ(deltaX) + SQ(deltaZ));
    colDist = npcColRadius + playerColRadius;
    if (colDist < distToNpc) {
        return FALSE;
    }
 
    playerStatus->animFlags |= PA_FLAG_NPC_COLLIDED;
 
    npcX = npc->colliderPos.x;
    npcZ = npc->colliderPos.z;
 
    deltaX = playerX - npcX;
    deltaZ = playerZ - npcZ;
 
    dist = sqrtf(SQ(deltaX) + SQ(deltaZ));
    yaw = atan2(playerX, playerZ, npcX, npcZ);
 
    playerYaw = playerStatus->targetYaw;
    dist = colDist - dist;
    deltaX = dist * sin_rad(DEG_TO_RAD(yaw));
    deltaZ = -dist * cos_rad(DEG_TO_RAD(yaw));
 
    if (playerStatus->animFlags & PA_FLAG_RIDING_PARTNER) {
        if (fabsf(get_clamped_angle_diff(yaw, playerYaw)) < 45.0f) {
            playerStatus->pos.x -= deltaX;
            playerStatus->pos.z -= deltaZ;
            wPartnerNpc->pos.x -= deltaX;
            wPartnerNpc->pos.z -= deltaZ;
        } else {
            playerStatus->pos.x -= deltaX * 0.5f;
            playerStatus->pos.z -= deltaZ * 0.5f;
            wPartnerNpc->pos.x -= deltaX * 0.5f;
            wPartnerNpc->pos.z -= deltaZ * 0.5f;
        }
    } else {
        if (playerStatus->flags & (PS_FLAG_JUMPING | PS_FLAG_FALLING)) {
            playerStatus->pos.x -= deltaX * 0.4f;
            playerStatus->pos.z -= deltaZ * 0.4f;
        } else {
            dist = get_clamped_angle_diff(yaw, playerYaw); // required to match
            if (fabsf(dist) < 45.0f) {
                playerStatus->pos.x -= deltaX;
                playerStatus->pos.z -= deltaZ;
            } else {
                playerStatus->pos.x -= deltaX * 0.5f;
                playerStatus->pos.z -= deltaZ * 0.5f;
            }
        }
    }
    npc->pos.x = npc->colliderPos.x;
    npc->pos.y = npc->colliderPos.y;
    npc->pos.z = npc->colliderPos.z;
    return TRUE;
}

Referenced by update_npcs().

npc_try_apply_gravity()

void npc_try_apply_gravity

(

Npc *

npc

)

Definition at line 541 of file npc.c.

                                     {
    f32 x, y, z, testLength;
    f32 length;
    s32 hitID;
 
    if (!(npc->flags & NPC_FLAG_GRAVITY)) {
        return;
    }
 
    if (npc->flags & NPC_FLAG_JUMPING) {
        npc->flags &= ~NPC_FLAG_GROUNDED;
        return;
    }
 
    npc->jumpScale = 1.0f;
    npc->jumpVel -= npc->jumpScale;
    npc->pos.y += npc->jumpVel;
 
    x = npc->pos.x;
    y = npc->pos.y + 13;
    z = npc->pos.z;
    testLength = length = fabsf(npc->jumpVel) + 16;
 
    if (!(npc->flags & NPC_FLAG_PARTNER)) {
        hitID = npc_raycast_down_sides(npc->collisionChannel, &x, &y, &z, &length);
    } else {
        hitID = npc_raycast_down_around(npc->collisionChannel, &x, &y, &z, &length, npc->yaw, npc->collisionDiameter);
    }
 
    if (hitID && length <= testLength) {
        npc->jumpVel = 0.0f;
        npc->flags |= NPC_FLAG_GROUNDED;
        npc->pos.y = y;
        npc->curFloor = NpcHitQueryColliderID;
    } else {
        npc->flags &= ~NPC_FLAG_GROUNDED;
    }
}

Referenced by update_npcs().

npc_try_snap_to_ground()

s32 npc_try_snap_to_ground	(	Npc *	npc,
		f32	velocity )

Definition at line 581 of file npc.c.

                                                   {
    f32 x, y, z, testLength;
    f32 length;
    s32 hitID;
 
    if (npc->flags & (NPC_FLAG_GRAVITY | NPC_FLAG_FLYING)) {
        return FALSE;
    }
 
    if (npc->flags & NPC_FLAG_JUMPING) {
        npc->flags &= ~NPC_FLAG_GROUNDED;
        return FALSE;
    }
 
    length = testLength = fabsf(velocity) + 16;
    x = npc->pos.x;
    y = npc->pos.y + 13;
    z = npc->pos.z;
 
    if (!(npc->flags & NPC_FLAG_PARTNER)) {
        hitID = npc_raycast_down_sides(npc->collisionChannel, &x, &y, &z, &length);
    } else {
        hitID = npc_raycast_down_around(npc->collisionChannel, &x, &y, &z, &length, npc->yaw, npc->collisionDiameter);
    }
 
    if (hitID != 0 && length <= testLength) {
        npc->pos.y = y;
        npc->curFloor = NpcHitQueryColliderID;
        npc->flags |= NPC_FLAG_GROUNDED;
        return TRUE;
    }
 
    npc->flags &= ~NPC_FLAG_GROUNDED;
    return FALSE;
}

Referenced by partner_get_out(), and update_npcs().

update_npcs()

void update_npcs

(

void

)

Updates all NPCs.

Definition at line 617 of file npc.c.

                       {
    PlayerStatus* playerStatus = &gPlayerStatus;
    f32 x, y, z;
    f32 hitYaw, hitPitch, hitLength;
 
    playerStatus->animFlags &= ~PA_FLAG_NPC_COLLIDED;
    if (!(gOverrideFlags & (GLOBAL_OVERRIDES_800 | GLOBAL_OVERRIDES_400))) {
        s32 i;
 
        for (i = 0; i < MAX_NPCS; i++) {
            Npc* npc = (*gCurrentNpcListPtr)[i];
 
            if (npc != NULL) {
                if (npc->flags != 0) {
                    if (npc->flags & (NPC_FLAG_SUSPENDED | NPC_FLAG_INACTIVE)) {
                        npc_do_world_collision(npc);
                        continue;
                    }
 
                    npc->onUpdate(npc);
                    if (npc->flags & NPC_FLAG_IGNORE_ENTITY_COLLISION) {
                        npc->collisionChannel |= COLLISION_IGNORE_ENTITIES;
                    } else {
                        npc->collisionChannel &= ~COLLISION_IGNORE_ENTITIES;
                    }
 
                    npc->curFloor = NO_COLLIDER;
                    npc->curWall = NO_COLLIDER;
                    npc->flags &= ~(NPC_FLAG_COLLDING_FORWARD_WITH_WORLD | NPC_FLAG_COLLDING_WITH_WORLD);
 
                    npc_do_world_collision(npc);
                    npc_try_apply_gravity(npc);
                    npc_try_snap_to_ground(npc, 0.0f);
                    npc_do_player_collision(npc);
                    npc_do_other_npc_collision(npc);
 
                    if (npc->flags & NPC_FLAG_MOTION_BLUR) {
                        update_npc_blur(npc);
                    }
 
                    if ((npc->pos.y < -2000.0f) && !(npc->flags & NPC_FLAG_PARTNER)) {
                        npc->pos.y = playerStatus->pos.y;
                        npc->jumpVel = 0.0f;
                        npc->moveSpeed = 0.0f;
                        npc->jumpScale = 0.0f;
                        npc->flags &= ~NPC_FLAG_JUMPING;
                    }
 
                    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                        if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
                            if (npc->curAnim != 0) {
                                if (npc->spriteInstanceID >= 0) {
                                    spr_update_sprite(npc->spriteInstanceID, npc->curAnim, npc->animationSpeed);
                                }
                            }
                        }
                    } else {
                        spr_update_player_sprite(PLAYER_SPRITE_AUX1, npc->curAnim, npc->animationSpeed);
                    }
 
                    if (npc->flags & NPC_FLAG_HAS_SHADOW) {
                        Shadow* shadow = get_shadow_by_index(npc->shadowIndex);
                        EntityModel* entityModel = get_entity_model(shadow->entityModelID);
 
                        entityModel->flags &= ~ENTITY_MODEL_FLAG_REFLECT;
                        if (npc->flags & NPC_FLAG_REFLECT_WALL) {
                            entityModel->flags |= ENTITY_MODEL_FLAG_REFLECT;
                        }
 
                        x = npc->pos.x;
                        y = npc->pos.y;
                        z = npc->pos.z;
                        if (!(npc->flags & NPC_FLAG_NO_SHADOW_RAYCAST)) {
                            if (   x != npc->colliderPos.x
                                || y != npc->colliderPos.y
                                || z != npc->colliderPos.z
                                || (npc->flags & NPC_FLAG_DIRTY_SHADOW)
                            ) {
                                x = npc->pos.x;
                                y = npc->pos.y + (npc->collisionHeight / 2);
                                z = npc->pos.z;
                                hitLength = 1000.0f;
                                entity_raycast_down(&x, &y, &z, &hitYaw, &hitPitch, &hitLength);
                                set_npc_shadow_scale(shadow, hitLength, npc->collisionDiameter);
                                shadow->pos.x = x;
                                shadow->pos.y = y;
                                shadow->pos.z = z;
                                shadow->rot.x = hitYaw;
                                shadow->rot.y = npc->renderYaw;
                                shadow->rot.z = hitPitch;
                                shadow->scale.x *= npc->shadowScale;
                                npc->flags &= ~NPC_FLAG_DIRTY_SHADOW;
                            }
                        } else {
                            if (npc->flags & NPC_FLAG_DONT_UPDATE_SHADOW_Y) {
                                shadow->pos.x = npc->pos.x;
                                shadow->pos.z = npc->pos.z;
                            } else {
                                shadow->pos.x = npc->pos.x;
                                shadow->pos.y = npc->pos.y;
                                shadow->pos.z = npc->pos.z;
                            }
                        }
                    }
 
                    npc->colliderPos.x = npc->pos.x;
                    npc->colliderPos.y = npc->pos.y;
                    npc->colliderPos.z = npc->pos.z;
                    npc_update_decorations(npc);
 
                    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                        if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
                            if (npc->spriteInstanceID < 0) {
                                npc->spriteInstanceID++;
                                if (npc->spriteInstanceID == -1) {
                                    npc->spriteInstanceID = spr_load_npc_sprite(npc->curAnim, npc->extraAnimList);
                                    ASSERT(npc->spriteInstanceID >= 0);
                                    spr_update_sprite(npc->spriteInstanceID, npc->curAnim, npc->animationSpeed);
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

Referenced by state_step_battle(), state_step_change_map(), state_step_enter_world(), state_step_game_over(), state_step_intro(), state_step_logos(), state_step_pause(), state_step_title_screen(), state_step_unpause(), and state_step_world().

npc_get_render_yaw()

f32 npc_get_render_yaw

(

Npc *

npc

)

Definition at line 745 of file npc.c.

                                 {
    Camera* camera = &gCameras[gCurrentCamID];
    f32 cameraYaw;
    f32 camRelativeYaw;
    f32 yaw;
    s32 direction;
 
    if (!(gOverrideFlags & (GLOBAL_OVERRIDES_PREV_800 | GLOBAL_OVERRIDES_PREV_400))) {
        cameraYaw = camera->curYaw;
        camRelativeYaw = get_clamped_angle_diff(cameraYaw, npc->yaw);
 
        if (camRelativeYaw < -5.0f && camRelativeYaw > -175.0f) {
            direction = 0;
            camRelativeYaw = 0.0f;
        } else if (camRelativeYaw > 5.0f && camRelativeYaw < 175.0f) {
            direction = 1;
            camRelativeYaw = 180.0f;
        } else {
            // direction is close to flipping, use saved value
            direction = 2;
            camRelativeYaw = npc->yawCamOffset;
        }
 
        npc->yawCamOffset = yaw = clamp_angle(camRelativeYaw);
 
        if (!(npc->flags & NPC_FLAG_IGNORE_CAMERA_FOR_YAW)) {
            if (npc->isFacingAway != direction && direction != 2) {
                npc->isFacingAway = direction;
 
                if (npc->isFacingAway) {
                    npc->turnAroundYawAdjustment = 180;
                } else {
                    npc->turnAroundYawAdjustment = -180;
                }
 
                if (fabsf(get_clamped_angle_diff(cameraYaw, npc->yaw)) >= 90.0f) {
                    npc->turnAroundYawAdjustment = -npc->turnAroundYawAdjustment;
                }
            }
 
            if (npc->turnAroundYawAdjustment != 0) {
                if (npc->turnAroundYawAdjustment < 0) {
                    npc->turnAroundYawAdjustment += 20;
                }
                if (npc->turnAroundYawAdjustment > 0) {
                    npc->turnAroundYawAdjustment -= 20;
                }
            }
 
            if (npc->flags & NPC_FLAG_FLIP_INSTANTLY) {
                npc->turnAroundYawAdjustment = 0;
            }
 
            npc->renderYaw = clamp_angle(clamp_angle(npc->turnAroundYawAdjustment + yaw) - cameraYaw);
            yaw = npc->renderYaw;
        } else {
            yaw = npc->renderYaw;
        }
    } else {
        yaw = npc->renderYaw;
    }
    return yaw;
}

Referenced by appendGfx_npc().

appendGfx_npc()

void appendGfx_npc

(

void *

data

)

Definition at line 809 of file npc.c.

                               {
    Npc* npc = data;
    Matrix4f mtx1, mtx2;
    f32 renderYaw = npc_get_render_yaw(npc);
 
    guTranslateF(mtx1, npc->pos.x, npc->pos.y + npc->verticalRenderOffset, npc->pos.z);
    if (npc->flags & NPC_FLAG_UPSIDE_DOWN) {
        mtx_ident_mirror_y(mtx2);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (npc->rotPivotOffsetY != 0.0f) {
        guTranslateF(mtx2, 0.0f, npc->rotPivotOffsetY, 0.0f);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (npc->rot.y != 0.0f) {
        guRotateF(mtx2, npc->rot.y, 0.0f, 1.0f, 0.0f);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (npc->rot.x != 0.0f) {
        guRotateF(mtx2, npc->rot.x, 1.0f, 0.0f, 0.0f);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (npc->rot.z != 0.0f) {
        guRotateF(mtx2, npc->rot.z, 0.0f, 0.0f, 1.0f);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (npc->rotPivotOffsetY != 0.0f) {
        guTranslateF(mtx2, 0.0f, -npc->rotPivotOffsetY, 0.0f);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if ((npc->screenSpaceOffset2D[0] != 0.0f) || (npc->screenSpaceOffset2D[1] != 0.0f)) {
        guTranslateF(mtx1, npc->screenSpaceOffset2D[0], npc->screenSpaceOffset2D[1], 0.0f);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (npc->scale.x * SPRITE_WORLD_SCALE_D != 1.0f
        || (npc->scale.y * npc->verticalStretch) * SPRITE_WORLD_SCALE_D != 1.0f
        || npc->scale.z * SPRITE_WORLD_SCALE_D != 1.0f
    ) {
        guScaleF(mtx2, npc->scale.x * SPRITE_WORLD_SCALE_D, (npc->scale.y * npc->verticalStretch) * SPRITE_WORLD_SCALE_D,
                 npc->scale.z * SPRITE_WORLD_SCALE_D);
        guMtxCatF(mtx2, mtx1, mtx1);
    }
 
    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
        if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE) && (npc->curAnim != 0) && (npc->spriteInstanceID >= 0)) {
            npc_draw_with_palswap(npc, renderYaw, mtx1);
            npc->animNotifyValue = spr_get_notify_value(npc->spriteInstanceID);
        }
    } else {
        npc_draw_with_palswap(npc, renderYaw, mtx1);
        npc->animNotifyValue = func_802DDEC4(PLAYER_SPRITE_AUX1);
    }
 
    if (npc->flags & NPC_FLAG_REFLECT_WALL) {
        guTranslateF(mtx1, npc->pos.x, npc->pos.y + npc->verticalRenderOffset, -npc->pos.z);
        if (npc->flags & NPC_FLAG_UPSIDE_DOWN) {
            mtx_ident_mirror_y(mtx2);
            guMtxCatF(mtx2, mtx1, mtx1);
        }
        if ((npc->rot.y != 0.0f) || (npc->rot.x != 0.0f) || (npc->rot.z != 0.0f)) {
            guRotateRPYF(mtx2, npc->rot.x, npc->rot.y, npc->rot.z);
            guMtxCatF(mtx2, mtx1, mtx1);
        }
 
        if (npc->scale.x * SPRITE_WORLD_SCALE_D != 1.0f
            || (npc->scale.y * npc->verticalStretch) * SPRITE_WORLD_SCALE_D != 1.0f
            || npc->scale.z * SPRITE_WORLD_SCALE_D != 1.0f
        ) {
            guScaleF(mtx2,
                SPRITE_WORLD_SCALE_D * npc->scale.x,
                SPRITE_WORLD_SCALE_D * npc->scale.y * npc->verticalStretch,
                SPRITE_WORLD_SCALE_D * npc->scale.z);
            guMtxCatF(mtx2, mtx1, mtx1);
 
        }
 
        if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
            if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE) && (npc->curAnim != 0)) {
                spr_draw_npc_sprite(npc->spriteInstanceID, renderYaw, 0, 0, mtx1);
            }
        } else {
            spr_draw_player_sprite(PLAYER_SPRITE_AUX1 | DRAW_SPRITE_OVERRIDE_YAW, renderYaw, 0, 0, mtx1);
        }
    }
 
    if (npc->flags & NPC_FLAG_REFLECT_FLOOR) {
        guTranslateF(mtx1, npc->pos.x, -(npc->pos.y + npc->verticalRenderOffset), npc->pos.z);
        mtx_ident_mirror_y(mtx2);
        guMtxCatF(mtx2, mtx1, mtx1);
 
        if (npc->rot.y != 0.0f || npc->rot.x != 0.0f || npc->rot.z != 0.0f) {
            guRotateRPYF(mtx2, npc->rot.x, npc->rot.y, npc->rot.z);
            guMtxCatF(mtx2, mtx1, mtx1);
        }
 
        if (npc->scale.x * SPRITE_WORLD_SCALE_D != 1.0f
            || (npc->scale.y * npc->verticalStretch) * SPRITE_WORLD_SCALE_D != 1.0f
            || npc->scale.z * SPRITE_WORLD_SCALE_D != 1.0f
        ) {
            guScaleF(mtx2,
                SPRITE_WORLD_SCALE_D * npc->scale.x,
                SPRITE_WORLD_SCALE_D * npc->scale.y * npc->verticalStretch,
                SPRITE_WORLD_SCALE_D * npc->scale.z);
            guMtxCatF(mtx2, mtx1, mtx1);
        }
        if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
            if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE) && (npc->curAnim != 0)) {
                spr_draw_npc_sprite(npc->spriteInstanceID, renderYaw, 0, 0, mtx1);
            }
        } else {
            spr_draw_player_sprite(PLAYER_SPRITE_AUX1 | DRAW_SPRITE_OVERRIDE_YAW, renderYaw, 0, 0, mtx1);
        }
    }
    npc->onRender(npc);
}

Referenced by render_npcs().

render_npcs()

void render_npcs

(

void

)

Renders all NPCs.

Definition at line 932 of file npc.c.

                       {
    Npc* npc;
    RenderTask renderTask;
    RenderTask* renderTaskPtr = &renderTask;
    Camera* cam = &gCameras[gCurrentCamID];
    f32 x, y, z, s;
    f32 renderDist;
    s32 i;
 
    for (i = 0; i < MAX_NPCS; i++) {
        Npc* npc = (*gCurrentNpcListPtr)[i];
        if ((npc != NULL)
            && (npc->flags != 0)
            && !(npc->flags & (NPC_FLAG_SUSPENDED | NPC_FLAG_HAS_NO_SPRITE | NPC_FLAG_INACTIVE | NPC_FLAG_INVISIBLE))
        ) {
            transform_point(cam->mtxPerspective, npc->pos.x, npc->pos.y, npc->pos.z, 1.0f, &x, &y, &z, &s);
            if (!(s < 0.01) || !(s > -0.01)) {
                renderDist = ((z * 5000.0f) / s) + 5000.0f;
                if (renderDist < 0.0f) {
                    renderDist = 0.0f;
                } else if (renderDist > 10000.0f) {
                    renderDist = 10000.0f;
                }
 
                renderTaskPtr->dist = -renderDist;
                renderTaskPtr->appendGfxArg = npc;
                renderTaskPtr->appendGfx = appendGfx_npc;
                renderTaskPtr->renderMode = npc->renderMode;
 
                if (npc->flags & NPC_FLAG_HIDING) {
                    u8 r, g, b, a;
                    mdl_get_shroud_tint_params(&r, &g, &b, &a);
                    npc->hideAlpha = 255 - a;
                } else {
                    npc->hideAlpha = 255;
                }
 
                if (npc->hideAlpha != 0) {
                    queue_render_task(renderTaskPtr);
                }
 
                if (npc->flags & NPC_FLAG_MOTION_BLUR) {
                    renderTaskPtr->dist = -renderDist;
                    renderTaskPtr->appendGfx = appendGfx_npc_blur;
                    renderTaskPtr->appendGfxArg = npc;
                    renderTaskPtr->renderMode = RENDER_MODE_SURFACE_XLU_LAYER1;
                    queue_render_task(renderTaskPtr);
                }
            }
        }
    }
}

Referenced by render_frame().

npc_move_heading()

void npc_move_heading	(	Npc *	npc,
		f32	speed,
		f32	yaw )

Definition at line 985 of file npc.c.

                                                    {
    f32 angle = DEG_TO_RAD(yaw);
    f32 sin = sin_rad(angle);
    f32 cos = cos_rad(angle);
 
    npc->pos.x += speed * sin;
    npc->pos.z += -speed * cos;
}

Referenced by _npc_jump_to(), AvoidPlayerAI_Chase(), basic_ai_chase(), basic_ai_wander(), BooPatrolAI_Move(), CleftAI_ReturnHome(), CleftAI_Tackle(), ClubbaNappingAI_ReturnHome(), FlyingAI_LosePlayer(), FlyingAI_Wander(), FlyingNoAttackAI_13(), GuardAI_Chase(), GuardAI_ReturnHome(), HoppingAI_Chase(), HoppingAI_Hop(), LakituAI_Wander(), MagikoopaAI_06(), npc_follow_npc(), ParatroopaAI_Dive(), ParatroopaAI_Overshoot(), partner_do_player_collision(), partner_flying_follow_player(), partner_get_out(), partner_move_to_goal(), partner_put_away(), partner_walking_follow_player(), PatrolAI_Chase(), PatrolAI_Move(), PiranhaPlantAI_10(), player_jump(), SentinelAI_Chase(), SentinelAI_ReturnHome(), ShyGuyPatrolAI_15(), ShyGuyPatrolAI_16(), ShyGuyWanderAI_15(), ShyGuyWanderAI_16(), UnkNpcAIFunc12(), update_riding_physics(), and update_riding_physics().

get_npc_unsafe()

Npc * get_npc_unsafe

(

s32

npcID

)

Definition at line 994 of file npc.c.

                               {
    s32 i;
    Npc* npc;
 
    for (i = 0; i < MAX_NPCS; i++) {
        npc = (*gCurrentNpcListPtr)[i];
        if (npc != NULL && npc->flags != 0 && npc->npcID == npcID) {
            break;
        }
    }
    ASSERT(i < MAX_NPCS);
 
    return npc;
}

Referenced by ai_check_player_dist(), ai_suspend_for_time(), ai_try_set_state(), AvoidPlayerAI_Chase(), AvoidPlayerAI_ChaseInit(), AvoidPlayerAI_LosePlayer(), basic_ai_chase(), basic_ai_chase_init(), basic_ai_check_player_dist(), basic_ai_found_player_jump(), basic_ai_found_player_jump_init(), basic_ai_loiter(), basic_ai_loiter_init(), basic_ai_lose_player(), basic_ai_suspend(), basic_ai_wander(), basic_ai_wander_init(), BooPatrolAI_Loiter(), BooPatrolAI_Move(), can_dismount(), check_conversation_trigger(), CleftAI_Ambush(), CleftAI_CanSeePlayer(), CleftAI_Disguise(), CleftAI_DisguiseInit(), CleftAI_FindPlayer(), CleftAI_FindPlayerInit(), CleftAI_Hiding(), CleftAI_HidingInit(), CleftAI_LosePlayer(), CleftAI_PostDisguise(), CleftAI_PreAmbush(), CleftAI_ReturnHome(), CleftAI_RevUp(), CleftAI_RevUpInit(), CleftAI_Tackle(), ClubbaNappingAI_FallAsleep(), ClubbaNappingAI_Init(), ClubbaNappingAI_Loiter(), ClubbaNappingAI_LoiterInit(), ClubbaNappingAI_ReturnHome(), ClubbaNappingAI_ReturnHomeInit(), ClubbaNappingAI_Sleep(), ClubbaNappingAI_WakeUp(), draw_encounters_pre_battle(), FlyingAI_Chase(), FlyingAI_ChaseInit(), FlyingAI_Jump(), FlyingAI_JumpInit(), FlyingAI_Loiter(), FlyingAI_LoiterInit(), FlyingAI_LosePlayer(), FlyingAI_Wander(), FlyingAI_WanderInit(), FlyingMagikoopaAI_10(), FlyingMagikoopaAI_11(), FlyingMagikoopaAI_15(), FlyingMagikoopaAI_16(), FlyingMagikoopaAI_17(), FlyingMagikoopaAI_20(), FlyingMagikoopaAI_21(), FlyingMagikoopaAI_22(), FlyingMagikoopaAI_23(), FlyingMagikoopaAI_24(), FlyingMagikoopaAI_50(), FlyingNoAttackAI_12(), FlyingNoAttackAI_13(), FlyingNoAttackAI_20(), func_80048F0C(), get_npc_pos(), GrooveGuyAI_02(), GrooveGuyAI_03(), GuardAI_Alert(), GuardAI_AlertInit(), GuardAI_Chase(), GuardAI_ChaseInit(), GuardAI_Idle(), GuardAI_IdleInit(), GuardAI_LosePlayer(), GuardAI_ReturnHome(), GuardAI_ReturnHomeInit(), HoppingAI_Chase(), HoppingAI_ChaseInit(), HoppingAI_Hop(), HoppingAI_HopInit(), HoppingAI_Loiter(), HoppingAI_LoiterInit(), HoppingAI_LosePlayer(), kill_enemy(), LakituAI_Loiter(), LakituAI_Wander(), MagikoopaAI_00(), MagikoopaAI_01(), MagikoopaAI_05(), MagikoopaAI_06(), MagikoopaAI_10(), MagikoopaAI_11(), MagikoopaAI_20(), MagikoopaAI_21(), MagikoopaAI_22(), MagikoopaAI_23(), MagikoopaAI_24(), MagikoopaAI_CanShootSpell(), MeleeHitbox_30(), MeleeHitbox_31(), MeleeHitbox_32(), MeleeHitbox_33(), MeleeHitbox_CanSeePlayer(), ParatroopaAI_Dive(), ParatroopaAI_Overshoot(), ParatroopaAI_Reset(), ParatroopaAI_Windup(), PatrolAI_Chase(), PatrolAI_ChaseInit(), PatrolAI_Jump(), PatrolAI_JumpInit(), PatrolAI_Loiter(), PatrolAI_LoiterInit(), PatrolAI_LosePlayer(), PatrolAI_Move(), PatrolAI_MoveInit(), PatrolAI_PostLoiter(), PatrolNoAttackAI_15(), PiranhaPlantAI_00(), PiranhaPlantAI_01(), PiranhaPlantAI_10(), PiranhaPlantAI_11(), PiranhaPlantAI_12(), PiranhaPlantAI_13(), PiranhaPlantAI_LosePlayer(), ProjectileHitbox_30(), ProjectileHitbox_31(), ProjectileHitbox_32(), ProjectileHitbox_33(), ProjectileHitbox_GetUsableProjectileID(), reset_outta_sight_alpha_on_menu_close(), SentinelAI_Chase(), SentinelAI_ChaseInit(), SentinelAI_Descend(), SentinelAI_DescendInit(), SentinelAI_GrabPlayer(), SentinelAI_LosePlayer(), SentinelAI_LosePlayerInit(), SentinelAI_PostLosePlayer(), SentinelAI_ReturnHome(), SentinelAI_ReturnHomeInit(), set_script_owner_npc_anim(), set_script_owner_npc_col_height(), ShyGuyPatrolAI_14(), ShyGuyPatrolAI_15(), ShyGuyPatrolAI_16(), ShyGuyPatrolAI_17(), ShyGuyWanderAI_14(), ShyGuyWanderAI_15(), ShyGuyWanderAI_16(), ShyGuyWanderAI_17(), spawn_drops(), SpearGuyAI_Loiter(), SpearGuyAI_LoiterInit(), StoneChompAI_ChaseInit(), StoneChompAI_HopInit(), sync_player_position(), UnkDistFunc(), UnkNpcAIFunc12(), UnkNpcAIFunc48(), update_encounters_neutral(), update_encounters_post_battle(), and update_player().

get_npc_safe()

Npc * get_npc_safe

(

s32

npcID

)

Returns

NULL if not found

Definition at line 1009 of file npc.c.

                             {
    s32 i;
    Npc* npc;
 
    for (i = 0; i < MAX_NPCS; i++) {
        npc = (*gCurrentNpcListPtr)[i];
        if (npc != NULL && npc->flags != 0 && npc->npcID == npcID) {
            break;
        }
    }
    if (i >= MAX_NPCS) {
        return NULL;
    }
 
    return npc;
}

Referenced by resolve_npc(), sfx_play_sound_at_npc(), and unkVtxFunc001().

enable_npc_shadow()

void enable_npc_shadow

(

Npc *

npc

)

Definition at line 1026 of file npc.c.

                                 {
    Shadow* shadow;
 
    if (!(npc->flags & NPC_FLAG_HAS_SHADOW)) {
        shadow = get_shadow_by_index(npc->shadowIndex);
        shadow->flags &= ~ENTITY_FLAG_HIDDEN;
        npc->flags |= (NPC_FLAG_DIRTY_SHADOW | NPC_FLAG_HAS_SHADOW);
    }
}

Referenced by CleftAI_PreAmbush(), and MagikoopaAI_11().

disable_npc_shadow()

void disable_npc_shadow

(

Npc *

npc

)

Definition at line 1036 of file npc.c.

                                  {
    Shadow* shadow;
 
    if (npc->flags & NPC_FLAG_HAS_SHADOW) {
        shadow = get_shadow_by_index(npc->shadowIndex);
        shadow->flags |= ENTITY_FLAG_HIDDEN;
        npc->flags &= ~NPC_FLAG_HAS_SHADOW;
        npc->flags &= ~NPC_FLAG_DIRTY_SHADOW;
    }
}

Referenced by action_update_use_tweester(), CleftAI_HidingInit(), MagikoopaAI_01(), and peach_make_disguise_npc().

set_npc_sprite()

void set_npc_sprite	(	Npc *	npc,
		s32	anim,
		AnimID *	extraAnimList )

Definition at line 1047 of file npc.c.

                                                               {
    ASSERT((npc->flags & NPC_FLAG_HAS_NO_SPRITE) || spr_free_sprite(npc->spriteInstanceID) == 0);
 
    npc->extraAnimList = extraAnimList;
 
    if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
        npc->spriteInstanceID = spr_load_npc_sprite(anim, extraAnimList);
        ASSERT(npc->spriteInstanceID >= 0);
    }
 
    npc->curAnim = anim;
 
    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
        if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
            spr_update_sprite(npc->spriteInstanceID, anim, npc->animationSpeed);
        }
    }
}

enable_npc_blur()

void enable_npc_blur

(

Npc *

npc

)

Definition at line 1066 of file npc.c.

                               {
    if (!(npc->flags & NPC_FLAG_MOTION_BLUR)) {
        NpcMotionBlur* motionBlur;
        s32 i;
 
        npc->flags |= NPC_FLAG_MOTION_BLUR;
 
        motionBlur = heap_malloc(sizeof(*motionBlur));
        npc->blur.motion = motionBlur;
        ASSERT(motionBlur != NULL);
        motionBlur->unused = 0;
        motionBlur->index = 0;
 
        for (i = 0; i < ARRAY_COUNT(motionBlur->posX); i++) {
            motionBlur->posX[i] = npc->pos.x;
            motionBlur->posY[i] = npc->pos.y;
            motionBlur->posZ[i] = npc->pos.z;
        }
    }
}

Referenced by partner_put_away().

disable_npc_blur()

void disable_npc_blur

(

Npc *

npc

)

Definition at line 1087 of file npc.c.

                                {
    if (npc->flags & NPC_FLAG_MOTION_BLUR) {
        npc->flags &= ~NPC_FLAG_MOTION_BLUR;
 
        heap_free(npc->blur.motion);
        npc->blur.motion = NULL;
    }
}

Referenced by free_npc(), free_npc_by_index(), partner_put_away(), pre_battle(), pre_battle(), and pre_battle().

update_npc_blur()

void update_npc_blur

(

Npc *

npc

)

Definition at line 1096 of file npc.c.

                               {
    NpcMotionBlur* motionBlur = npc->blur.motion;
    s32 index = motionBlur->index;
 
    motionBlur->posX[index] = npc->pos.x;
    motionBlur->posY[index] = npc->pos.y;
    motionBlur->posZ[index] = npc->pos.z;
 
    index++;
    if (index >= 20) {
        index = 0;
    }
 
    motionBlur->index = index;
}

Referenced by update_npcs().

appendGfx_npc_blur()

void appendGfx_npc_blur

(

void *

data

)

Definition at line 1112 of file npc.c.

                                    {
    Npc* npc = (Npc*) data;
    Matrix4f mtx, tempMtx;
    f32 x, y, z;
    f32 yaw;
    s32 strideIdx;
    s32 drawIdx;
    s32 bufPos;
    NpcMotionBlur* blur;
 
    strideIdx = 0;
    drawIdx = 0;
    blur = npc->blur.motion;
    bufPos = blur->index;
 
    while (TRUE) {
        bufPos--;
        strideIdx++;
 
        if (bufPos < 0) {
            bufPos = NPC_BLUR_FRAMES - 1;
        }
 
        if (bufPos == blur->index) {
            break;
        }
 
        // only draw every third blur frame
        if (strideIdx < 3) {
            continue;
        }
 
        strideIdx = 0;
        drawIdx++;
 
        // draw three blur samples
        if (drawIdx > 3) {
            break;
        }
 
        x = blur->posX[bufPos];
        y = blur->posY[bufPos];
        z = blur->posZ[bufPos];
        set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_ALPHA, 255, 255, 255, 120 - (drawIdx * 20), 0);
        yaw = npc->renderYaw;
        guTranslateF(mtx, x, y, z);
 
        if (npc->rot.y != 0.0f) {
            guRotateF(tempMtx, npc->rot.y, 0.0f, 1.0f, 0.0f);
            guMtxCatF(tempMtx, mtx, mtx);
        }
        if (npc->rot.x != 0.0f) {
            guRotateF(tempMtx, npc->rot.y, 0.0f, 1.0f, 0.0f);
            guMtxCatF(tempMtx, mtx, mtx);
        }
        if (npc->rot.z != 0.0f) {
            guRotateF(tempMtx, npc->rot.y, 0.0f, 1.0f, 0.0f);
            guMtxCatF(tempMtx, mtx, mtx);
        }
 
        if ((npc->scale.x * SPRITE_WORLD_SCALE_D) != 1.0
            || ((npc->scale.y * npc->verticalStretch) * SPRITE_WORLD_SCALE_D) != 1.0
            || (npc->scale.z * SPRITE_WORLD_SCALE_D) != 1.0
        ) {
            guScaleF(
                tempMtx,
                npc->scale.x * SPRITE_WORLD_SCALE_D,
                (npc->scale.y * npc->verticalStretch) * SPRITE_WORLD_SCALE_D,
                npc->scale.z * SPRITE_WORLD_SCALE_D
            );
            guMtxCatF(tempMtx, mtx, mtx);
        }
 
        if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
            if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
                spr_draw_npc_sprite(npc->spriteInstanceID, yaw, 0, 0, mtx);
            }
        } else {
            spr_draw_player_sprite(PLAYER_SPRITE_AUX1 | DRAW_SPRITE_OVERRIDE_YAW, yaw, 0, 0, mtx);
        }
    }
    npc_imgfx_update(npc);
}

Referenced by render_npcs().

npc_enable_collisions()

void npc_enable_collisions

(

void

)

Definition at line 1196 of file npc.c.

                                 {
    gNpcPlayerCollisionsEnabled = TRUE;
}

npc_disable_collisions()

void npc_disable_collisions

(

void

)

Definition at line 1200 of file npc.c.

                                  {
    gNpcPlayerCollisionsEnabled = FALSE;
}

func_8003B1A8()

void func_8003B1A8

(

void

)

Definition at line 1204 of file npc.c.

                         {
}

Referenced by state_step_battle(), and state_step_pause().

npc_reload_all()

void npc_reload_all

(

void

)

Definition at line 1207 of file npc.c.

                          {
    s32 i;
    s32 j;
 
    for (i = 0; i < MAX_NPCS; i++) {
        Npc* npc = (*gCurrentNpcListPtr)[i];
        if (npc != NULL) {
            if (npc->flags && !(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
                    if (!(npc->flags & NPC_FLAG_PARTNER)) {
                        npc->spriteInstanceID = spr_load_npc_sprite(npc->curAnim, npc->extraAnimList);
                    } else {
                        npc->spriteInstanceID = spr_load_npc_sprite(npc->curAnim | SPRITE_ID_TAIL_ALLOCATE, npc->extraAnimList);
                    }
                }
                if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                    if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE) && (npc->palSwapType != NPC_PAL_ADJUST_NONE)) {
                        npc->originalPalettesList = spr_get_npc_palettes(npc->curAnim >> 16);
                        npc->originalPalettesCount = 0;
                        while (npc->originalPalettesList[npc->originalPalettesCount] != (PAL_PTR) -1) {
                            npc->originalPalettesCount++;
                        }
                        npc->spriteColorVariations = spr_get_npc_color_variations(npc->curAnim >> 16);
                    }
                    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                        if (!(npc->flags & NPC_FLAG_HAS_NO_SPRITE)) {
                            for (j = 0; j < MAX_NPC_DECORATIONS; j++) {
                                npc_reset_current_decoration(npc, j);
                            }
                            npc_imgfx_update(npc);
                        }
                    }
                }
            }
        }
    }
}

Referenced by state_step_end_battle(), and state_step_unpause().

set_npc_yaw()

void set_npc_yaw	(	Npc *	npc,
		f32	yaw )

Definition at line 1245 of file npc.c.

                                    {
    npc->yaw = yaw;
 
    if (get_clamped_angle_diff(gCameras[gCurrentCameraID].curYaw, yaw) >= 0.0f) {
        npc->yawCamOffset = 180;
        npc->isFacingAway = TRUE;
    } else {
        npc->yawCamOffset = 0;
        npc->isFacingAway = FALSE;
    }
}

Referenced by create_encounters(), GrooveGuyAI_02(), GrooveGuyAI_03(), peach_make_disguise_npc(), SpearGuyAI_Loiter(), and SpearGuyAI_LoiterInit().

npc_set_palswap_mode_A()

void npc_set_palswap_mode_A	(	Npc *	npc,
		s32	mode )

Definition at line 1257 of file npc.c.

                                                {
    if (npc->palSwapType != mode) {
        npc->palSwapPrevType = npc->palSwapType;
        npc->palSwapType = mode;
        npc->palAnimState = PAL_SWAP_HOLD_A;
        npc->resetPalAdjust = 1;
    }
}

npc_set_palswap_mode_B()

void npc_set_palswap_mode_B	(	Npc *	npc,
		s32	mode )

Definition at line 1266 of file npc.c.

                                                {
    if (npc->palSwapType != mode) {
        npc->palSwapPrevType = npc->palSwapType;
        npc->palSwapType = mode;
        npc->palAnimState = PAL_SWAP_HOLD_A;
        npc->resetPalAdjust = -1;
    }
}

npc_revert_palswap_mode()

void npc_revert_palswap_mode

(

Npc *

npc

)

Definition at line 1275 of file npc.c.

                                       {
    if (npc->palSwapPrevType == NPC_PAL_ADJUST_NONE) {
        npc->palSwapType = NPC_PAL_ADJUST_NONE;
        return;
    }
    npc->palSwapType = npc->palSwapPrevType;
    npc->palSwapPrevType = NPC_PAL_ADJUST_NONE;
    npc->palAnimState = PAL_SWAP_HOLD_A;
    npc->resetPalAdjust = 1;
}

npc_set_palswap_1()

void npc_set_palswap_1	(	Npc *	npc,
		s32	palIndexA,
		s32	palIndexB,
		s32	timeHoldA,
		s32	timeAB )

Definition at line 1286 of file npc.c.

                                                                                          {
    npc->blendPalA = palIndexA;
    npc->blendPalB = palIndexB;
    npc->palswapTimeHoldA = timeHoldA;
    npc->palswapTimeAtoB = timeAB;
}

npc_set_palswap_2()

void npc_set_palswap_2	(	Npc *	npc,
		s32	timeHoldB,
		s32	timeBA,
		s32	palIndexC,
		s32	palIndexD )

Definition at line 1293 of file npc.c.

                                                                                          {
    npc->palswapTimeHoldB = timeHoldB;
    npc->palswapTimeBtoA = timeBA;
    npc->blendPalC = palIndexC;
    npc->blendPalD = palIndexD;
}

npc_draw_with_palswap()

void npc_draw_with_palswap	(	Npc *	npc,
		s32	yaw,
		Matrix4f	mtx )

Definition at line 1300 of file npc.c.

                                                            {
    switch (npc->palSwapType) {
        case NPC_PAL_ADJUST_NONE:
            npc_render_without_adjusted_palettes(npc, yaw, mtx);
            break;
        case NPC_PAL_ADJUST_WATT_IDLE:
            npc_render_with_watt_idle_palettes(npc, yaw, mtx);
            break;
        case NPC_PAL_ADJUST_BLEND_PALETTES_UNIFORM_INTERVALS:
            npc_render_with_single_pal_blending(npc, yaw, FALSE, mtx);
            break;
        case NPC_PAL_ADJUST_BLEND_PALETTES_VARYING_INTERVALS:
            npc_render_with_single_pal_blending(npc, yaw, TRUE, mtx);
            break;
        case NPC_PAL_ADJUST_BLEND_DOUBLE_PALETTES:
            npc_render_with_double_pal_blending(npc, yaw, mtx);
            break;
    }
}

Referenced by appendGfx_npc().

npc_render_without_adjusted_palettes()

void npc_render_without_adjusted_palettes	(	Npc *	npc,
		s32	arg1,
		Matrix4f	mtx )

Definition at line 1320 of file npc.c.

                                                                            {
    if (npc->resetPalAdjust != 0) {
        npc->verticalStretch = 1.0f;
        npc->screenSpaceOffset2D[0] = 0.0f;
        npc->screenSpaceOffset2D[1] = 0.0f;
        npc->resetPalAdjust = 0;
    }
 
    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
        s32 alpha = (npc->alpha * npc->hideAlpha / 255);
        u32 mask;
        if (alpha < 255) {
            mask = DRAW_SPRITE_OVERRIDE_ALPHA;
        } else {
            mask = 0;
        }
        spr_draw_npc_sprite(npc->spriteInstanceID | mask, arg1, alpha, NULL, mtx);
    } else {
        spr_draw_player_sprite(PLAYER_SPRITE_AUX1 | DRAW_SPRITE_OVERRIDE_YAW, arg1, 0, 0, mtx);
    }
}

Referenced by npc_draw_with_palswap().

npc_render_with_watt_idle_palettes()

s32 npc_render_with_watt_idle_palettes	(	Npc *	npc,
		s32	arg1,
		Matrix4f	mtx )

Definition at line 1342 of file npc.c.

                                                                         {
    s32 i, j;
    s32 brightness;
    PAL_PTR src;
    PAL_PTR dst;
 
    if (npc->resetPalAdjust != 0) {
        npc->originalPalettesList = spr_get_npc_palettes(npc->curAnim >> 16);
        npc->originalPalettesCount = 0;
        while ((s32)npc->originalPalettesList[npc->originalPalettesCount] != -1) {
            npc->originalPalettesCount++;
        }
 
        npc->spriteColorVariations = spr_get_npc_color_variations(npc->curAnim >> 16);
        for (i = 0; i < npc->originalPalettesCount; i++) {
            dst = npc->copiedPalettes[i];
            src = npc->originalPalettesList[i];
            if (src != NULL) {
                for (j = 0; j < SPR_PAL_SIZE; j++) {
                    *dst++ = *src++;
                }
            }
        }
 
        npc->palAnimState = -2;
        npc->palBlendAlpha = 0;
        npc->resetPalAdjust = 0;
        npc->nextPalTime = 0;
    }
 
    if (npc->nextPalTime == 0) {
        npc->palAnimState += 2;
        brightness = wWattIdlePalettesAnim[npc->palAnimState];
        if (brightness == 255) {
            npc->palAnimState = 0;
        }
        npc->nextPalTime = wWattIdlePalettesAnim[npc->palAnimState + 1] / 2;
    }
 
    brightness = wWattIdlePalettesAnim[npc->palAnimState];
    npc->nextPalTime--;
 
    switch(brightness) {
        case WATT_DEFAULT:
            for (i = 0; i < npc->spriteColorVariations; i++) {
                dst = npc->copiedPalettes[i];
                src = npc->originalPalettesList[i];
                if (src != NULL) {
                    for (j = 0; j < SPR_PAL_SIZE; j++) {
                        *dst++ = *src++;
                    }
                }
            }
            break;
        case WATT_BRIGHTEST:
            for (i = 0; i < npc->spriteColorVariations; i++) {
                // use watt's Brightest palettes
                dst = npc->copiedPalettes[i];
                src = npc->originalPalettesList[npc->spriteColorVariations * SPR_PAL_WorldWatt_Brightest + i];
                if (src != NULL) {
                    for (j = 0; j < SPR_PAL_SIZE; j++) {
                        *dst++ = *src++;
                    }
                }
            }
            break;
        case WATT_BRIGHTER:
            for (i = 0; i < npc->spriteColorVariations; i++) {
                // use watt's Brighter palettes
                dst = npc->copiedPalettes[i];
                src = npc->originalPalettesList[npc->spriteColorVariations * SPR_PAL_WorldWatt_Brighter + i];
                if (src != NULL) {
                    for (j = 0; j < SPR_PAL_SIZE; j++) {
                        *dst++ = *src++;
                    }
                }
            }
            break;
    }
 
    for (i = 0; i < npc->originalPalettesCount; i++) {
        npc->adjustedPalettes[i] = npc->copiedPalettes[i];
    }
 
    if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
        s32 alpha = npc->alpha * npc->hideAlpha / 255;
        u32 mask = 0;
        if (alpha < 255) {
            mask |= DRAW_SPRITE_OVERRIDE_ALPHA;
        }
        mask |= DRAW_SPRITE_OVERRIDE_PALETTES;
        spr_draw_npc_sprite(npc->spriteInstanceID | mask, arg1, alpha, npc->adjustedPalettes, mtx);
    }
    npc->palBlendAlpha--;
}

Referenced by npc_draw_with_palswap().

npc_blend_palette_colors()

u16 npc_blend_palette_colors	(	u16	colorA,
		u16	colorB,
		s32	lerpAlpha )

Definition at line 1438 of file npc.c.

                                                                    {
    u8 r = (UNPACK_PAL_R(colorA) * (255 - lerpAlpha) + UNPACK_PAL_R(colorB) * lerpAlpha) / 255;
    u8 g = (UNPACK_PAL_G(colorA) * (255 - lerpAlpha) + UNPACK_PAL_G(colorB) * lerpAlpha) / 255;
    u8 b = (UNPACK_PAL_B(colorA) * (255 - lerpAlpha) + UNPACK_PAL_B(colorB) * lerpAlpha) / 255;
    u8 a = UNPACK_PAL_A(colorB);
 
    return PACK_PAL_RGBA(r, g, b, a);
}

Referenced by npc_render_with_double_pal_blending(), and npc_render_with_single_pal_blending().

npc_render_with_single_pal_blending()

s32 npc_render_with_single_pal_blending	(	Npc *	npc,
		s32	yaw,
		b32	hasDifferentIntervals,
		Matrix4f	mtx )

Definition at line 1447 of file npc.c.

                                                                                                    {
    PAL_PTR color1;
    PAL_PTR color2;
    PAL_PTR outColor;
    s32 i, j;
    s32 blendAlpha;
 
    // copy palettes from sprite data
    if (npc->resetPalAdjust != 0) {
        if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
            npc->originalPalettesList = spr_get_npc_palettes(npc->curAnim >> 16);
        }
 
        npc->originalPalettesCount = 0;
        while ((s32)npc->originalPalettesList[npc->originalPalettesCount] != -1) {
            npc->originalPalettesCount++;
        }
 
        if (npc->resetPalAdjust == 1) {
            npc->palAnimState = PAL_SWAP_HOLD_A;
            npc->palBlendAlpha = 0;
        } else {
            npc->palAnimState = PAL_SWAP_HOLD_A;
            npc->palBlendAlpha = 255;
        }
 
        for (i = 0; i < npc->originalPalettesCount; i++) {
            color1 = npc->copiedPalettes[i];
            color2 = npc->originalPalettesList[i];
            npc->adjustedPalettes[i] = color1;
            if (color2 != NULL) {
                for (j = 0; j < SPR_PAL_SIZE; j++) {
                    *color1++ = *color2++;
                }
            }
        }
 
        if (!hasDifferentIntervals) {
            npc->palswapTimeAtoB = npc->palswapTimeHoldA;
            npc->palswapTimeHoldB = npc->palswapTimeHoldA;
            npc->palswapTimeBtoA = npc->palswapTimeAtoB;
            npc->palswapTimeHoldA = 0;
        }
 
        npc->nextPalTime = npc->palswapTimeHoldA;
        npc->palBlendAlpha = 0;
        npc->palAnimState = PAL_SWAP_HOLD_A;
        npc->resetPalAdjust = 0;
    }
 
    // blending from A -> B
    switch (npc->palAnimState) {
        case PAL_SWAP_HOLD_A:
            if (npc->nextPalTime != 0) {
                npc->nextPalTime--;
                break;
            } else {
                npc->palBlendAlpha = 0;
                npc->palAnimState = PAL_SWAP_A_TO_B;
            }
            // fallthrough
        case PAL_SWAP_A_TO_B:
            npc->palBlendAlpha += 25600 / npc->palswapTimeAtoB;
            if (npc->palBlendAlpha > 25500) {
                npc->palBlendAlpha = 25500;
            }
            blendAlpha = npc->palBlendAlpha / 100;
            // blend two palettes
            outColor = npc->copiedPalettes[0];
            color2 = npc->originalPalettesList[npc->blendPalA];
            color1 = npc->originalPalettesList[npc->blendPalB];
            npc->adjustedPalettes[0] = outColor;
 
            for (j = 0; j < SPR_PAL_SIZE; j++) {
                *outColor++ = npc_blend_palette_colors(*color2++, *color1++, blendAlpha);
            }
 
            if (blendAlpha == 255) {
                npc->palAnimState = PAL_SWAP_HOLD_B;
                npc->nextPalTime = npc->palswapTimeHoldB;
            }
            break;
    }
 
    // blending from B -> A
    switch (npc->palAnimState) {
        case PAL_SWAP_HOLD_B:
            if (npc->nextPalTime != 0) {
                npc->nextPalTime--;
                break;
            } else {
                npc->palBlendAlpha = 0;
                npc->palAnimState = PAL_SWAP_B_TO_A;
            }
            // fallthrough
        case PAL_SWAP_B_TO_A:
            npc->palBlendAlpha += 25600 / npc->palswapTimeBtoA;
            if (npc->palBlendAlpha > 25500) {
                npc->palBlendAlpha = 25500;
            }
            blendAlpha = npc->palBlendAlpha / 100;
            // blend two palettes
            outColor = npc->copiedPalettes[0];
            color2 = npc->originalPalettesList[npc->blendPalB];
            color1 = npc->originalPalettesList[npc->blendPalA];
            npc->adjustedPalettes[0] = outColor;
 
            for (j = 0; j < SPR_PAL_SIZE; j++) {
                *outColor++ = npc_blend_palette_colors(*color2++, *color1++, blendAlpha);
            }
 
            if (blendAlpha == 255) {
                npc->palAnimState = PAL_SWAP_HOLD_A;
                npc->nextPalTime = npc->palswapTimeHoldA;
            }
            break;
    }
 
    switch (npc->palAnimState) {
        case PAL_SWAP_HOLD_A:
        case PAL_SWAP_A_TO_B:
        case PAL_SWAP_HOLD_B:
        case PAL_SWAP_B_TO_A:
            if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                u32 mask = 0;
                blendAlpha = npc->alpha * npc->hideAlpha / 255;
                if (blendAlpha < 255) {
                    mask |= DRAW_SPRITE_OVERRIDE_ALPHA;
                }
                mask |= DRAW_SPRITE_OVERRIDE_PALETTES;
                spr_draw_npc_sprite(npc->spriteInstanceID | mask, yaw, blendAlpha, npc->adjustedPalettes, mtx);
            }
            break;
    }
}

Referenced by npc_draw_with_palswap().

npc_render_with_double_pal_blending()

s32 npc_render_with_double_pal_blending	(	Npc *	npc,
		s32	yaw,
		Matrix4f	mtx )

Bug

? should this be index 3?

Definition at line 1583 of file npc.c.

                                                                         {
    PAL_PTR color1;
    PAL_PTR color2;
    PAL_PTR outColor;
    s32 i, j;
    u8 blendAlpha;
 
    // copy palettes from sprite data
    if (npc->resetPalAdjust != 0) {
        if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
            npc->originalPalettesList = spr_get_npc_palettes(npc->curAnim >> 16);
        }
 
        npc->originalPalettesCount = 0;
        while ((s32)npc->originalPalettesList[npc->originalPalettesCount] != -1) {
            npc->originalPalettesCount++;
        }
 
        if (npc->resetPalAdjust == 1) {
            npc->palAnimState = PAL_SWAP_HOLD_A;
            npc->palBlendAlpha = 0;
        } else {
            npc->palAnimState = PAL_SWAP_HOLD_A;
            npc->palBlendAlpha = 255;
        }
 
        for (i = 0; i < npc->originalPalettesCount; i++) {
            color1 = npc->copiedPalettes[i];
            color2 = npc->originalPalettesList[i];
            npc->adjustedPalettes[i] = color1;
            if (color2 != NULL) {
                for (j = 0; j < SPR_PAL_SIZE; j++) {
                    *color1++ = *color2++;
                }
            }
        }
 
        npc->nextPalTime = npc->palswapTimeHoldA;
        npc->palBlendAlpha = 0;
        npc->palAnimState = PAL_SWAP_HOLD_A;
        npc->resetPalAdjust = 0;
    }
 
    // blending from A -> B
    switch (npc->palAnimState) {
        case PAL_SWAP_HOLD_A:
            if (npc->nextPalTime != 0) {
                npc->nextPalTime--;
                break;
            }
            npc->palBlendAlpha = 0;
            npc->palAnimState = PAL_SWAP_A_TO_B;
            // fallthrough
        case PAL_SWAP_A_TO_B:
            npc->palBlendAlpha += 25600 / npc->palswapTimeAtoB;
            if (npc->palBlendAlpha > 25500) {
                npc->palBlendAlpha = 25500;
            }
            blendAlpha = npc->palBlendAlpha / 100;
 
            // blend first two palettes
            outColor = npc->copiedPalettes[0];
            color2 = npc->originalPalettesList[npc->blendPalA];
            color1 = npc->originalPalettesList[npc->blendPalB];
            npc->adjustedPalettes[0] = outColor;
 
            for (j = 0; j < SPR_PAL_SIZE; j++) {
                *outColor++ = npc_blend_palette_colors(*color2++, *color1++, blendAlpha);
            }
 
            // blend next palettes
            outColor = npc->copiedPalettes[3];
            color2 = npc->originalPalettesList[npc->blendPalC];
            color1 = npc->originalPalettesList[npc->blendPalD];
            npc->adjustedPalettes[3] = outColor;
 
            for (j = 0; j < SPR_PAL_SIZE; j++) {
                *outColor++ = npc_blend_palette_colors(*color2++, *color1++, blendAlpha);
            }
 
            if (blendAlpha == 255) {
                npc->palAnimState = PAL_SWAP_HOLD_B;
                npc->nextPalTime = npc->palswapTimeHoldB;
            }
            break;
    }
 
    // blending from B -> A
    switch (npc->palAnimState) {
        case PAL_SWAP_HOLD_B:
            if (npc->nextPalTime != 0) {
                npc->nextPalTime--;
                break;
            } else {
                npc->palBlendAlpha = 0;
                npc->palAnimState = PAL_SWAP_B_TO_A;
            }
            // fallthrough
        case PAL_SWAP_B_TO_A:
            npc->palBlendAlpha += 25600 / npc->palswapTimeBtoA;
            if (npc->palBlendAlpha > 25500) {
                npc->palBlendAlpha = 25500;
            }
            blendAlpha = npc->palBlendAlpha / 100;
 
            // blend first two palettes
            outColor = npc->copiedPalettes[0];
            color2 = npc->originalPalettesList[npc->blendPalB];
            color1 = npc->originalPalettesList[npc->blendPalA];
            npc->adjustedPalettes[0] = outColor;
 
            for (j = 0; j < SPR_PAL_SIZE; j++) {
                *outColor++ = npc_blend_palette_colors(*color2++, *color1++, blendAlpha);
            }
 
            // blend next palettes
            outColor = npc->copiedPalettes[1]; 
            color2 = npc->originalPalettesList[npc->blendPalD];
            color1 = npc->originalPalettesList[npc->blendPalC];
            npc->adjustedPalettes[3] = npc->copiedPalettes[3];
 
            for (j = 0; j < SPR_PAL_SIZE; j++) {
                *outColor++ = npc_blend_palette_colors(*color2++, *color1++, blendAlpha);
            }
 
            if (blendAlpha == 255) {
                npc->palAnimState = PAL_SWAP_HOLD_A;
                npc->nextPalTime = npc->palswapTimeHoldA;
            }
            break;
    }
 
    switch (npc->palAnimState) {
        case PAL_SWAP_HOLD_A:
        case PAL_SWAP_A_TO_B:
        case PAL_SWAP_HOLD_B:
        case PAL_SWAP_B_TO_A:
            if (!(npc->flags & NPC_FLAG_NO_ANIMS_LOADED)) {
                u32 mask = 0;
                blendAlpha = npc->alpha * npc->hideAlpha / 255;
                if (blendAlpha < 255) {
                    mask |= DRAW_SPRITE_OVERRIDE_ALPHA;
                }
                mask |= DRAW_SPRITE_OVERRIDE_PALETTES;
                spr_draw_npc_sprite(npc->spriteInstanceID | mask, yaw, blendAlpha, npc->adjustedPalettes, mtx);
            }
            break;
    }
}

Referenced by npc_draw_with_palswap().

npc_set_decoration()

void npc_set_decoration	(	Npc *	npc,
		s32	idx,
		s32	decorationType )

Definition at line 1733 of file npc.c.

                                                               {
    npc_remove_decoration(npc, idx);
    npc->decorationType[idx] = decorationType;
    npc->changedDecoration[idx] = 1;
    npc->decorationInitialized[idx] = 0;
}

npc_remove_decoration()

void npc_remove_decoration	(	Npc *	npc,
		s32	idx )

Definition at line 1740 of file npc.c.

                                              {
    switch (npc->decorationType[idx]) {
        case NPC_DECORATION_NONE:
            npc_remove_decoration_none(npc, idx);
            break;
        case NPC_DECORATION_BOWSER_AURA:
            npc_remove_decoration_bowser_aura(npc, idx);
            break;
        case NPC_DECORATION_SWEAT:
            npc_remove_decoration_sweat(npc, idx);
            break;
        case NPC_DECORATION_SEEING_STARS:
            npc_remove_decoration_seeing_stars(npc, idx);
            break;
        case NPC_DECORATION_WHITE_GLOW_FRONT:
            npc_remove_decoration_glow_in_front(npc, idx);
            break;
        case NPC_DECORATION_WHITE_GLOW_BEHIND:
            npc_remove_decoration_glow_behind(npc, idx);
            break;
        case NPC_DECORATION_CHARGED:
            npc_remove_decoration_charged(npc, idx);
            break;
    }
    npc->decorationType[idx] = NPC_DECORATION_NONE;
}

Referenced by free_npc(), free_npc_by_index(), and npc_set_decoration().

npc_update_decorations()

s32 npc_update_decorations

(

Npc *

npc

)

Definition at line 1767 of file npc.c.

                                     {
    s32 i;
 
    for (i = 0; i < MAX_NPC_DECORATIONS; i++) {
        switch (npc->decorationType[i]) {
            case NPC_DECORATION_NONE:
                npc_update_decoration_none(npc, i);
                break;
            case NPC_DECORATION_BOWSER_AURA:
                npc_update_decoration_bowser_aura(npc, i);
                break;
            case NPC_DECORATION_SWEAT:
                npc_update_decoration_sweat(npc, i);
                break;
            case NPC_DECORATION_SEEING_STARS:
                npc_update_decoration_seeing_stars(npc, i);
                break;
            case NPC_DECORATION_WHITE_GLOW_FRONT:
                npc_update_decoration_glow_in_front(npc, i);
                break;
            case NPC_DECORATION_WHITE_GLOW_BEHIND:
                npc_update_decoration_glow_behind(npc, i);
                break;
            case NPC_DECORATION_CHARGED:
                npc_update_decoration_charged(npc, i);
                break;
        }
    }
}

Referenced by update_npcs().

npc_reset_current_decoration()

void npc_reset_current_decoration	(	Npc *	npc,
		s32	idx )

Definition at line 1797 of file npc.c.

                                                     {
    switch (npc->decorationType[idx]) {
        case NPC_DECORATION_NONE:
        case NPC_DECORATION_BOWSER_AURA:
        case NPC_DECORATION_SWEAT:
        case NPC_DECORATION_SEEING_STARS:
        case NPC_DECORATION_WHITE_GLOW_FRONT:
        case NPC_DECORATION_WHITE_GLOW_BEHIND:
            break;
        case NPC_DECORATION_CHARGED:
            npc->decorationInitialized[idx] = 0;
            break;
    }
}

Referenced by npc_reload_all().

npc_update_decoration_none()

void npc_update_decoration_none	(	Npc *	npc,
		s32	idx )

Definition at line 1812 of file npc.c.

                                                   {
}

Referenced by npc_update_decorations().

npc_remove_decoration_none()

void npc_remove_decoration_none	(	Npc *	npc,
		s32	idx )

Definition at line 1815 of file npc.c.

                                                   {
}

Referenced by npc_remove_decoration().

npc_update_decoration_bowser_aura()

void npc_update_decoration_bowser_aura	(	Npc *	npc,
		s32	idx )

Definition at line 1818 of file npc.c.

                                                          {
    AuraFXData* data;
 
    switch (npc->decorationInitialized[idx]) {
        case 0:
            fx_aura(FX_AURA_BLUE, npc->pos.x, npc->pos.y, npc->pos.z, 1.0f, &npc->decorations[idx]);
            npc->decorationInitialized[idx] = 1;
            // fallthrough
        case 1:
            data = npc->decorations[idx]->data.aura;
            data->posA.x = npc->pos.x;
            data->posA.y = npc->pos.y;
            data->posA.z = npc->pos.z;
            data->scale.x = (npc->scale.x * npc->collisionDiameter) * 0.01;
            data->scale.y = (npc->scale.y * npc->collisionHeight) * 0.01;
            data->renderYaw = npc->renderYaw;
            break;
    }
}

Referenced by npc_update_decorations().

npc_remove_decoration_bowser_aura()

void npc_remove_decoration_bowser_aura	(	Npc *	npc,
		s32	idx )

Definition at line 1838 of file npc.c.

                                                          {
    npc->decorations[idx]->data.aura->fadeTime = 5;
}

Referenced by npc_remove_decoration().

npc_update_decoration_sweat()

void npc_update_decoration_sweat	(	Npc *	npc,
		s32	idx )

Definition at line 1842 of file npc.c.

                                                    {
    switch (npc->decorationInitialized[idx]) {
        case 0:
            if (npc->yawCamOffset > 90) {
                fx_sweat(0, npc->pos.x, npc->pos.y + npc->collisionHeight, npc->pos.z, 5.0f, 45.0f, 20);
            } else {
                fx_sweat(0, npc->pos.x, npc->pos.y + npc->collisionHeight, npc->pos.z, 5.0f, -45.0f, 20);
            }
            npc->decorationGlowPhase[idx] = 10;
            npc->decorationInitialized[idx] = 1;
            break;
        case 1:
            if (npc->decorationGlowPhase[idx] != 0) {
                npc->decorationGlowPhase[idx]--;
            } else {
                npc->decorationInitialized[idx] = 0;
            }
            break;
    }
}

Referenced by npc_update_decorations().

npc_remove_decoration_sweat()

void npc_remove_decoration_sweat	(	Npc *	npc,
		s32	idx )

Definition at line 1863 of file npc.c.

                                                    {
}

Referenced by npc_remove_decoration().

npc_update_decoration_seeing_stars()

void npc_update_decoration_seeing_stars	(	Npc *	npc,
		s32	idx )

Definition at line 1866 of file npc.c.

                                                           {
    StarsOrbitingFXData* data;
 
    switch (npc->decorationInitialized[idx]) {
        case 0:
            fx_stars_orbiting(0, npc->pos.x, npc->pos.y + npc->collisionHeight, npc->pos.z, 20.0f, 3, &npc->decorations[idx]);
            npc->decorationInitialized[idx] = 1;
            break;
        case 1:
            data = npc->decorations[idx]->data.starsOrbiting;
            data->pos.x = npc->pos.x;
            data->pos.y = npc->pos.y + npc->collisionHeight;
            data->pos.z = npc->pos.z;
            break;
    }
}

Referenced by npc_update_decorations().

npc_remove_decoration_seeing_stars()

void npc_remove_decoration_seeing_stars	(	Npc *	npc,
		s32	idx )

Definition at line 1883 of file npc.c.

                                                           {
    remove_effect(npc->decorations[idx]);
}

Referenced by npc_remove_decoration().

npc_update_decoration_glow_in_front()

void npc_update_decoration_glow_in_front	(	Npc *	npc,
		s32	idx )

Definition at line 1887 of file npc.c.

                                                            {
    EnergyOrbWaveFXData* data;
 
    switch (npc->decorationInitialized[idx]) {
        case 0:
            npc->decorations[idx] = fx_energy_orb_wave(2, npc->pos.x, npc->pos.y + npc->collisionHeight * 0.5, npc->pos.z, npc->scale.x * 0.8 + 0.2f, -1);
            npc->decorationInitialized[idx] = 1;
            break;
        case 1:
            data = npc->decorations[idx]->data.energyOrbWave;
            data->pos.x = npc->pos.x;
            data->pos.y = npc->pos.y + npc->collisionHeight * 0.5 * npc->scale.x;
            data->pos.z = npc->pos.z;
            data->scale = npc->scale.x * 0.8 + 0.2f;
            break;
    }
}

Referenced by npc_update_decorations().

npc_remove_decoration_glow_in_front()

void npc_remove_decoration_glow_in_front	(	Npc *	npc,
		s32	idx )

Definition at line 1905 of file npc.c.

                                                            {
    remove_effect(npc->decorations[idx]);
}

Referenced by npc_remove_decoration().

npc_update_decoration_glow_behind()

void npc_update_decoration_glow_behind	(	Npc *	npc,
		s32	idx )

Definition at line 1909 of file npc.c.

                                                          {
    EnergyOrbWaveFXData* data;
 
    switch (npc->decorationInitialized[idx]) {
        case 0:
            npc->decorations[idx] = fx_energy_orb_wave(2, npc->pos.x, npc->pos.y + npc->collisionHeight * 0.5, npc->pos.z - 5.0f, 1.0f, 0);
            npc->decorationInitialized[idx] = 1;
            break;
        case 1:
            data = npc->decorations[idx]->data.energyOrbWave;
            data->pos.x = npc->pos.x;
            data->pos.y = npc->pos.y + npc->collisionHeight * 0.5;
            data->pos.z = npc->pos.z - 5.0f;
            data->scale = 1.0f;
            break;
    }
}

Referenced by npc_update_decorations().

npc_remove_decoration_glow_behind()

void npc_remove_decoration_glow_behind	(	Npc *	npc,
		s32	idx )

Definition at line 1927 of file npc.c.

                                                          {
    remove_effect(npc->decorations[idx]);
}

Referenced by npc_remove_decoration().

npc_update_decoration_charged()

void npc_update_decoration_charged	(	Npc *	npc,
		s32	idx )

Definition at line 1931 of file npc.c.

                                                      {
    #define RGBA_BUF_SIZE 20
    u8 rbuf[RGBA_BUF_SIZE];
    u8 gbuf[RGBA_BUF_SIZE];
    u8 bbuf[RGBA_BUF_SIZE];
    s32 color;
    s32 alpha;
    s32 i;
 
    if (npc->decorationInitialized[idx] == 0) {
        set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_ALLOC_COLOR_BUF, 20, 0, 0, 255, 0);
        npc->decorationInitialized[idx] = 1;
    }
    if (npc->decorationInitialized[idx] == 1) {
        npc->decorationGlowPhase[idx] += 7;
        if (npc->decorationGlowPhase[idx] >= 360) {
            npc->decorationGlowPhase[idx] %= 360;
        }
 
        for (i = 0; i < RGBA_BUF_SIZE; i++) {
            rbuf[i] = (cosine(npc->decorationGlowPhase[idx] + (25 * i)) + 1.0) * 80.0f;
            gbuf[i] = (cosine(npc->decorationGlowPhase[idx] + (25 * i) + 45) + 1.0) * 80.0f;
            bbuf[i] = (cosine(npc->decorationGlowPhase[idx] + (25 * i) + 90) + 1.0) * 80.0f;
        }
 
        alpha = 255;
        for (i = 0; i < RGBA_BUF_SIZE; i++) {
            color = (rbuf[i] << 24) | (gbuf[i] << 16) | (bbuf[i] << 8) | alpha;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_COLOR_BUF_SET_MODULATE, i, color, 0, 255, 0);
        }
    }
    #undef RGBA_BUF_SIZE
}

Referenced by npc_update_decorations().

npc_remove_decoration_charged()

void npc_remove_decoration_charged	(	Npc *	npc,
		s32	idx )

Definition at line 1965 of file npc.c.

                                                      {
}

Referenced by npc_remove_decoration().

npc_find_closest()

Npc * npc_find_closest	(	f32	x,
		f32	y,
		f32	z,
		f32	radius )

Finds the closest NPC to a given point within a radius.

Ignores Y position.

NPCs with NPC_FLAG_PARTNER set are ignored. See also npc_find_closest_simple(), which requires that NPC_FLAG_PARTNER be set.

Parameters

x	X position
y	Y position (unused)
z	Z position
radius	No NPCs further than this distance will be considered

Returns

NULL if there are no NPCs within radius

Definition at line 1968 of file npc.c.

                                                       {
    Npc* closestNpc = NULL;
    f32 closestDist = radius;
    f32 maxDist = radius;
    s32 i;
 
    for (i = 0; i < ARRAY_COUNT(*gCurrentNpcListPtr); i++) {
        Npc* npc = (*gCurrentNpcListPtr)[i];
 
        if (npc != NULL && npc->flags != 0 && !(npc->flags & NPC_FLAG_PARTNER)) {
            if (!(npc->flags & (NPC_FLAG_SUSPENDED | NPC_FLAG_INACTIVE))) {
                f32 distance = fabsf(dist2D(npc->pos.x, npc->pos.z, x, z));
 
                if (distance <= maxDist) {
                    if (distance < closestDist) {
                        closestDist = distance;
                        closestNpc = npc;
                    }
                }
            }
        }
    }
 
    return closestNpc;
}

Referenced by parasol_get_npc().

npc_find_closest_simple()

Npc * npc_find_closest_simple	(	f32	x,
		f32	y,
		f32	z,
		f32	radius )

Finds the closest simple-hitbox NPC to a given point within a radius.

Ignores Y position.

Only NPCs with NPC_FLAG_PARTNER set are considered. See also npc_find_closest(), which requires that NPC_FLAG_PARTNER be unset.

Parameters

x	X position
y	Y position (unused)
z	Z position
radius	No NPCs further than this distance will be considered

Returns

NULL if there are no NPCs within radius

Definition at line 1994 of file npc.c.

                                                              {
    Npc* closestNpc = NULL;
    f32 closestDist = radius;
    f32 maxDist = radius;
    s32 i;
 
    for (i = 0; i < ARRAY_COUNT(*gCurrentNpcListPtr); i++) {
        Npc* npc = (*gCurrentNpcListPtr)[i];
 
        if (npc != NULL && npc->flags != 0 && (npc->flags & NPC_FLAG_PARTNER)) {
            if (!(npc->flags & (NPC_FLAG_SUSPENDED | NPC_FLAG_INACTIVE))) {
                f32 distance = fabsf(dist2D(npc->pos.x, npc->pos.z, x, z));
 
                if (distance <= maxDist) {
                    if (distance < closestDist) {
                        closestDist = distance;
                        closestNpc = npc;
                    }
                }
            }
        }
    }
 
    return closestNpc;
}

Referenced by entity_Tweester_idle().

npc_find_standing_on_entity()

s32 npc_find_standing_on_entity

(

s32

entityIndex

)

Definition at line 2020 of file npc.c.

                                                 {
    s32 idx = entityIndex | COLLISION_WITH_ENTITY_BIT;
    s32 y = get_entity_by_index(idx)->pos.y - 10.0f;
    Npc* npc;
    s32 i;
    s32 var_v1;
 
    npc->pos = npc->pos; // TODO required to match
 
    for (i = 0; i < ARRAY_COUNT(*gCurrentNpcListPtr); i++) {
        npc = (*gCurrentNpcListPtr)[i];
 
        if (npc == NULL) {
            continue;
        }
        if (npc->flags == 0) {
            continue;
        }
        if (npc->flags & (NPC_FLAG_SUSPENDED | NPC_FLAG_INACTIVE)) {
            continue;
        }
        if (npc->flags & NPC_FLAG_PARTNER) {
            var_v1 = i; // TODO required to match (dummy if statement to load NPC_FLAG_PARTNER into s5)
        }
        if (npc->pos.y < y) {
            continue;
        }
        if (npc->flags & (NPC_FLAG_IGNORE_ENTITY_COLLISION | NPC_FLAG_FLYING)) {
            var_v1 = npc_get_collider_below(npc);
            if (var_v1 != 0) {
                if (idx == var_v1) {
                    return i;
                }
            }
        } else {
            var_v1 = npc->curFloor;
            if (npc->curFloor & COLLISION_WITH_ENTITY_BIT) { // TODO required to match (can't use var_v1)
                if (idx == var_v1) {
                    npc->pos = npc->pos; // TODO required to match
                    return i;
                }
            }
        }
    }
 
    return -1;
}

Referenced by entity_HiddenPanel_idle().

npc_get_collider_below()

s32 npc_get_collider_below

(

Npc *

npc

)

Definition at line 2068 of file npc.c.

                                     {
    f32 x;
    f32 y;
    f32 z;
    f32 yaw;
 
    if (npc->flags & NPC_FLAG_PARTNER) {
        y = get_shadow_by_index(npc->shadowIndex)->pos.y + 13.0f;
    } else {
        y = npc->pos.y + 13.0f;
    }
 
    yaw = 16.0f;
    x = npc->pos.x;
    z = npc->pos.z;
 
    if (npc_raycast_down_sides(COLLIDER_FLAG_IGNORE_SHELL | COLLIDER_FLAG_IGNORE_PLAYER | COLLIDER_FLAG_IGNORE_NPC, &x, &y, &z, &yaw)) {
        if (yaw <= 16.0f) {
            return NpcHitQueryColliderID;
        }
    }
    return 0;
}

Referenced by npc_find_standing_on_entity().

npc_imgfx_update()

void npc_imgfx_update

(

Npc *

npc

)

Definition at line 2092 of file npc.c.

                                {
    s32 imgfxType = npc->imgfxType;
    s32 imgfxArg1 = npc->imgfxArg1;
    s32 imgfxArg2 = npc->imgfxArg2;
    s32 imgfxArg3 = npc->imgfxArg3;
    s32 imgfxArg4 = npc->imgfxArg4;
    s32 imgfxFlags = npc->imgfxFlags;
 
    set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_CLEAR, 0, 0, 0, 0, 0);
 
    switch (imgfxType) {
        case IMGFX_CLEAR:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_CLEAR, 0, 0, 0, 0, imgfxFlags);
            break;
        case IMGFX_UNK_2:
        case IMGFX_RESET:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            // fallthrough
        case IMGFX_UNK_1:
            set_npc_imgfx_all(npc->spriteInstanceID, imgfxType, 0, 0, 0, 0, imgfxFlags);
            break;
        case IMGFX_SET_WAVY:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_WAVY, imgfxArg1, imgfxArg2, imgfxArg3, 0, imgfxFlags);
            break;
        case IMGFX_SET_COLOR:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_COLOR, imgfxArg1, imgfxArg2, imgfxArg3, 255, imgfxFlags);
            break;
        case IMGFX_SET_ALPHA:
            npc->renderMode = RENDER_MODE_SURFACE_XLU_LAYER2;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_ALPHA, 255, 255, 255, imgfxArg1, imgfxFlags);
            break;
        case IMGFX_SET_TINT:
            npc->renderMode = RENDER_MODE_SURFACE_XLU_LAYER2;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_TINT, imgfxArg1, imgfxArg2, imgfxArg3, imgfxArg4, imgfxFlags);
            break;
        case IMGFX_SET_WHITE_FADE:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_WHITE_FADE, imgfxArg1, imgfxArg2, imgfxArg3, 255, imgfxFlags);
            break;
        case IMGFX_SET_CREDITS_FADE:
            npc->renderMode = RENDER_MODE_SURFACE_XLU_LAYER2;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_CREDITS_FADE, imgfxArg1, imgfxArg2, imgfxArg3, imgfxArg4, imgfxFlags);
            break;
        case IMGFX_SET_ANIM:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_SET_ANIM, imgfxArg1, imgfxArg2, imgfxArg3, 0, imgfxFlags);
            break;
        case IMGFX_HOLOGRAM:
            npc->renderMode = RENDER_MODE_SURFACE_XLU_LAYER2;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_HOLOGRAM, imgfxArg1, imgfxArg2, imgfxArg3, imgfxArg4, imgfxFlags);
            break;
        case IMGFX_FILL_COLOR:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_FILL_COLOR, imgfxArg1, imgfxArg2, imgfxArg3, 255, imgfxFlags);
            break;
        case IMGFX_OVERLAY:
            npc->renderMode = RENDER_MODE_ALPHATEST;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_OVERLAY, imgfxArg1, 255, 0, 255, imgfxFlags);
            break;
        case IMGFX_OVERLAY_XLU:
            npc->renderMode = RENDER_MODE_SURFACE_XLU_LAYER2;
            set_npc_imgfx_all(npc->spriteInstanceID, IMGFX_OVERLAY, imgfxArg1, imgfxArg2, 0, imgfxArg2, imgfxFlags);
            break;
    }
}

Referenced by appendGfx_npc_blur(), npc_reload_all(), and npc_set_imgfx_params().

npc_set_imgfx_params()

void npc_set_imgfx_params	(	Npc *	npc,
		s32	imgfxType,
		s32	arg2,
		s32	arg3,
		s32	arg4,
		s32	arg5,
		s32	arg6 )

Definition at line 2161 of file npc.c.

                                                                                                     {
    npc->imgfxType = imgfxType;
    npc->imgfxArg1 = arg2;
    npc->imgfxArg2 = arg3;
    npc->imgfxArg3 = arg4;
    npc->imgfxArg4 = arg5;
    npc->imgfxFlags = arg6;
    npc_imgfx_update(npc);
}

Referenced by end_outta_sight_cleanup(), reset_outta_sight_alpha_on_menu_close(), and update_riding_physics().

COPY_set_defeated()

void COPY_set_defeated	(	s32	mapID,
		s32	encounterID )

Duplicate of set_defeated().

Definition at line 2171 of file npc.c.

                                                   {
    EncounterStatus* currentEncounter = &gCurrentEncounter;
    s32 encounterIdx = encounterID / 32;
    s32 encounterShift;
    s32 flag;
 
    flag = encounterID % 32;
    encounterShift = flag;
    flag = currentEncounter->defeatFlags[mapID][encounterIdx];
    currentEncounter->defeatFlags[mapID][encounterIdx] = flag | (1 << encounterShift);
 
    // TODO: The below should work but has regalloc issues:
    /*EncounterStatus *currentEncounter = &gCurrentEncounter;
    s32 encounterIdx = encounterID / 32;
    s32 encounterShift = encounterID % 32;
 
    currentEncounter->defeatFlags[mapID][encounterIdx] |= (1 << encounterShift);*/
}

Referenced by kill_enemy().

init_encounter_status()

void init_encounter_status

(

void

)

Definition at line 2190 of file npc.c.

                                 {
    EncounterStatus* currentEncounter = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < ARRAY_COUNT(currentEncounter->encounterList); i++) {
        currentEncounter->encounterList[i] = 0;
    }
 
    currentEncounter->flags = ENCOUNTER_FLAG_NONE;
    currentEncounter->numEncounters = 0;
    currentEncounter->firstStrikeType = FIRST_STRIKE_NONE;
    currentEncounter->hitType = 0;
    currentEncounter->battleTriggerCooldown = 0;
    currentEncounter->npcGroupList = 0;
    currentEncounter->unk_08 = 0;
    currentEncounter->dropWhackaBump = FALSE;
 
    for (i = 0; i < ARRAY_COUNT(currentEncounter->defeatFlags); i++) {
        for (j = 0; j < ARRAY_COUNT(currentEncounter->defeatFlags[i]); j++) {
            currentEncounter->defeatFlags[i][j] = 0;
        }
    }
 
    for (i = 0; i < ARRAY_COUNT(currentEncounter->recentMaps); i++) {
        currentEncounter->recentMaps[i] = -1;
    }
 
    func_80045AC0();
    gEncounterState = ENCOUNTER_STATE_NONE;
    create_worker_scene(NULL, npc_render_worker_do_nothing);
}

Referenced by load_engine_data(), state_step_demo(), state_step_intro(), and state_step_startup().

clear_encounter_status()

void clear_encounter_status

(

void

)

Definition at line 2223 of file npc.c.

                                  {
    EncounterStatus* currentEncounter = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < ARRAY_COUNT(currentEncounter->encounterList); i++) {
        currentEncounter->encounterList[i] = 0;
    }
 
    if (gGameStatusPtr->didAreaChange) {
        for (i = 0; i < ARRAY_COUNT(currentEncounter->defeatFlags); i++) {
            for (j = 0; j < ARRAY_COUNT(currentEncounter->defeatFlags[i]); j++) {
                currentEncounter->defeatFlags[i][j] = 0;
            }
        }
 
        if (gGameStatusPtr->didAreaChange) {
            for (i = 0; i < ARRAY_COUNT(currentEncounter->recentMaps); i++) {
                currentEncounter->recentMaps[i] = -1;
            }
        }
    }
 
    currentEncounter->numEncounters = 0;
    currentEncounter->firstStrikeType = FIRST_STRIKE_NONE;
    currentEncounter->hitType = 0;
    currentEncounter->battleTriggerCooldown = 0;
    currentEncounter->curAreaIndex = gGameStatusPtr->areaID;
    currentEncounter->curMapIndex = gGameStatusPtr->mapID;
    currentEncounter->curEntryIndex = gGameStatusPtr->entryID;
    currentEncounter->npcGroupList = 0;
    currentEncounter->unk_08 = 0;
    currentEncounter->scriptedBattle = FALSE;
 
    func_80045AC0();
    gEncounterState = ENCOUNTER_STATE_NONE;
    create_worker_scene(NULL, npc_render_worker_do_nothing);
}

Referenced by load_demo_battle(), and load_map_by_IDs().

func_8003E50C()

void func_8003E50C

(

void

)

Definition at line 2262 of file npc.c.

                         {
}

func_8003E514()

void func_8003E514

(

s8

arg0

)

Definition at line 2265 of file npc.c.

                            {
    gCurrentEncounter.unk_08 = arg0;
}

Referenced by btl_state_update_end_battle().

update_encounters()

void update_encounters

(

void

)

Definition at line 2269 of file npc.c.

                             {
    switch (gEncounterState) {
        case ENCOUNTER_STATE_NONE:
            break;
        case ENCOUNTER_STATE_CREATE:
            create_encounters();
            break;
        case ENCOUNTER_STATE_NEUTRAL:
            update_encounters_neutral();
            break;
        case ENCOUNTER_STATE_PRE_BATTLE:
            update_encounters_pre_battle();
            break;
        case ENCOUNTER_STATE_CONVERSATION:
            update_encounters_conversation();
            break;
        case ENCOUNTER_STATE_POST_BATTLE:
            update_encounters_post_battle();
            break;
    }
 
    update_merlee_messages();
}

Referenced by state_step_battle(), state_step_change_map(), state_step_enter_world(), state_step_game_over(), state_step_intro(), state_step_pause(), state_step_unpause(), and state_step_world().

draw_encounter_ui()

void draw_encounter_ui

(

void

)

Definition at line 2293 of file npc.c.

                             {
    switch (gEncounterState) {
        case ENCOUNTER_STATE_NONE:
            break;
        case ENCOUNTER_STATE_CREATE:
            init_encounters_ui();
            break;
        case ENCOUNTER_STATE_NEUTRAL:
            draw_encounters_neutral();
            break;
        case ENCOUNTER_STATE_PRE_BATTLE:
            draw_encounters_pre_battle();
            break;
        case ENCOUNTER_STATE_CONVERSATION:
            draw_encounters_conversation();
            break;
        case ENCOUNTER_STATE_POST_BATTLE:
            draw_encounters_post_battle();
            break;
    }
 
    draw_merlee_messages();
}

Referenced by state_drawUI_battle(), and state_drawUI_world().

draw_first_strike_ui()

void draw_first_strike_ui

(

void

)

Definition at line 2317 of file npc.c.

                                {
    switch (gEncounterState) {
        case ENCOUNTER_STATE_NONE:
            break;
        case ENCOUNTER_STATE_PRE_BATTLE:
            show_first_strike_message();
            break;
    }
}

Referenced by state_world_draw_aux_ui().

npc_render_worker_do_nothing()

void npc_render_worker_do_nothing

(

void

)

Definition at line 2327 of file npc.c.

                                        {
}

Referenced by clear_encounter_status(), and init_encounter_status().

make_npcs()

void make_npcs	(	s32	flags,
		s32	mapID,
		s32 *	npcGroupList )

Definition at line 2330 of file npc.c.

                                                        {
    EncounterStatus* currentEncounter = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    currentEncounter->resetMapEncounterFlags = flags;
    currentEncounter->mapID = mapID;
    currentEncounter->npcGroupList = npcGroupList;
 
    if (gGameStatusPtr->didAreaChange) {
        for (i = 0; i < ARRAY_COUNT(currentEncounter->defeatFlags); i++) {
            for (j = 0; j < ARRAY_COUNT(currentEncounter->defeatFlags[i]); j++) {
                currentEncounter->defeatFlags[i][j] = 0;
            }
        }
 
        if (gGameStatusPtr->didAreaChange) {
            for (i = 0; i < ARRAY_COUNT(currentEncounter->recentMaps); i++) {
                currentEncounter->recentMaps[i] = -1;
            }
        }
    }
 
    if (npcGroupList != NULL) {
        gEncounterState = ENCOUNTER_STATE_CREATE;
        EncounterStateChanged = TRUE;
        gEncounterSubState = ENCOUNTER_SUBSTATE_CREATE_INIT;
    }
}

kill_encounter()

s32 kill_encounter

(

Enemy *

enemy

)

Definition at line 2360 of file npc.c.

                                 {
    Encounter* encounter = gCurrentEncounter.encounterList[enemy->encounterIndex];
    s32 i;
 
    for (i = 0; i < encounter->count; i++) {
        Enemy* currentEnemy = encounter->enemy[i];
        if (currentEnemy != NULL) {
            kill_enemy(currentEnemy);
            encounter->enemy[i] = NULL;
        }
    }
}

kill_enemy()

void kill_enemy

(

Enemy *

enemy

)

Definition at line 2373 of file npc.c.

                              {
    EncounterStatus* encounterStatus = &gCurrentEncounter;
    Encounter* encounter = encounterStatus->encounterList[enemy->encounterIndex];
    s32 i;
    s32 j;
 
    for (i = 0; i < encounter->count; i++) {
        Enemy* currentEnemy = encounter->enemy[i];
        if (currentEnemy == enemy) {
            break;
        }
    }
 
    if (enemy->initScript != NULL) {
        kill_script_by_ID(enemy->initScriptID);
    }
    if (enemy->interactScript != NULL) {
        kill_script_by_ID(enemy->interactScriptID);
    }
    if (enemy->aiScript != NULL) {
        kill_script_by_ID(enemy->aiScriptID);
    }
    if (enemy->hitScript != NULL) {
        kill_script_by_ID(enemy->hitScriptID);
    }
    if (enemy->auxScript != NULL) {
        kill_script_by_ID(enemy->auxScriptID);
    }
    if (enemy->defeatScript != NULL) {
        kill_script_by_ID(enemy->defeatScriptID);
    }
 
    enemy->interactBytecode = NULL;
    enemy->aiBytecode = NULL;
    enemy->hitBytecode = NULL;
    enemy->auxBytecode = NULL;
    enemy->defeatBytecode = NULL;
 
    #if DX_DEBUG_MENU
    if (enemy->npcID != (s16) DX_DEBUG_DUMMY_ID) {
        free_npc(get_npc_unsafe(enemy->npcID));
    }
    #else
    free_npc(get_npc_unsafe(enemy->npcID));
    #endif
 
    if (enemy->unk_64 != NULL) {
        heap_free(enemy->unk_64);
    }
 
    for (j = 0; j < ARRAY_COUNT(encounter->enemy); j++) {
        if (encounter->enemy[j] == enemy) {
            encounter->enemy[j] = NULL;
        }
    }
 
    if (!(enemy->flags & ENEMY_FLAG_DO_NOT_KILL)
        && (!(enemy->flags & ENEMY_FLAG_ENABLE_HIT_SCRIPT) || (enemy == encounterStatus->curEnemy))
        && !(enemy->flags & ENEMY_FLAG_PASSIVE)
        && !(enemy->flags & ENEMY_FLAG_FLED)
    ) {
        COPY_set_defeated(encounterStatus->mapID, encounter->encounterID + i);
    }
 
    heap_free(enemy);
}

Referenced by kill_encounter(), and update_encounters_post_battle().

bind_enemy_ai()

s32 bind_enemy_ai	(	Enemy *	enemy,
		EvtScript *	aiScriptBytecode )

Binds the specified ai script to the specified enemy.

Parameters

enemy	pointer to the enemy to bind the script to
aiScriptBytecode	pointer to the script to be bound.

Definition at line 2440 of file npc.c.

                                                             {
    Evt* aiScript;
    s32 id;
 
    if (enemy->aiScript != NULL) {
        kill_script_by_ID(enemy->aiScript->id);
    }
    enemy->aiBytecode = aiScriptBytecode;
    aiScript = enemy->aiScript = start_script(aiScriptBytecode, EVT_PRIORITY_A, 0);
    id = enemy->aiScriptID = aiScript->id;
    aiScript->owner1.enemy = enemy;
    return id;
}

Referenced by bind_npc_ai().

bind_enemy_aux()

s32 bind_enemy_aux	(	Enemy *	enemy,
		EvtScript *	auxScriptBytecode )

Binds the specified auxillary script to the specified enemy.

Parameters

enemy	pointer to the enemy to bind the script to
auxScriptBytecode	pointer to the script to be bound.

Definition at line 2454 of file npc.c.

                                                               {
    Evt* auxScript;
    s32 id;
 
    if (enemy->auxScript != NULL) {
        kill_script_by_ID(enemy->auxScript->id);
    }
    enemy->auxBytecode = auxScriptBytecode;
    auxScript = enemy->auxScript = start_script(auxScriptBytecode, EVT_PRIORITY_A, 0);
    id = enemy->auxScriptID = auxScript->id;
    auxScript->owner1.enemy = enemy;
    return id;
}

Referenced by bind_npc_aux().

bind_enemy_interact()

s32 bind_enemy_interact	(	Enemy *	enemy,
		EvtScript *	interactScriptBytecode )

Binds the specified interact script to the specified enemy.

Parameters

enemy	pointer to the enemy to bind the script to
interactScriptBytecode	pointer to the script to be bound.

Definition at line 2468 of file npc.c.

                                                                         {
    Evt* interactScript;
    s32 id;
 
    if (enemy->interactScript != NULL) {
        kill_script_by_ID(enemy->interactScript->id);
    }
    enemy->interactBytecode = interactScriptBytecode;
    interactScript = enemy->interactScript = start_script(interactScriptBytecode, EVT_PRIORITY_A, 0);
    id = enemy->interactScriptID = interactScript->id;
    interactScript->owner1.enemy = enemy;
    return id;
}

Referenced by bind_npc_interact().

bind_npc_ai()

void bind_npc_ai	(	s32	npcID,
		EvtScript *	npcAiBytecode )

Binds the specified ai script to the npc matching the specified npcId.

Parameters

npcID	ID of the desired npc
npcAiBytecode	pointer to the script to be bound.

Definition at line 2482 of file npc.c.

                                                      {
    EncounterStatus* currentEncounterStatus = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < currentEncounterStatus->numEncounters; i++) {
        Encounter* currentEncounter = currentEncounterStatus->encounterList[i];
        if (currentEncounter != NULL) {
            for (j = 0; j < currentEncounter->count; j++) {
                Enemy* currentEnemy = currentEncounter->enemy[j];
                if ((currentEnemy != NULL) && (currentEnemy->npcID == npcID)) {
                    bind_enemy_ai(currentEnemy, npcAiBytecode);
                    break;
                }
            }
        }
    }
}

bind_npc_aux()

void bind_npc_aux	(	s32	npcID,
		EvtScript *	npcAuxBytecode )

Binds the specified auxillary script to the npc matching the specified npcId.

Parameters

npcID	ID of the desired npc
npcAuxBytecode	pointer to the script to be bound.

Definition at line 2501 of file npc.c.

                                                        {
    EncounterStatus* currentEncounterStatus = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < currentEncounterStatus->numEncounters; i++) {
        Encounter* currentEncounter = currentEncounterStatus->encounterList[i];
        if (currentEncounter != NULL) {
            for (j = 0; j < currentEncounter->count; j++) {
                Enemy* currentEnemy = currentEncounter->enemy[j];
                if ((currentEnemy != NULL) && (currentEnemy->npcID == npcID)) {
                    bind_enemy_aux(currentEnemy, npcAuxBytecode);
                    break;
                }
            }
        }
    }
}

bind_npc_interact()

void bind_npc_interact	(	s32	npcID,
		EvtScript *	npcInteractBytecode )

Binds the specified interact script to the npc matching the specified npcId.

Parameters

npcID	ID of the desired npc
npcInteractBytecode	pointer to the script to be bound.

Definition at line 2520 of file npc.c.

                                                                  {
    EncounterStatus* currentEncounterStatus = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < currentEncounterStatus->numEncounters; i++) {
        Encounter* currentEncounter = currentEncounterStatus->encounterList[i];
        if (currentEncounter != NULL) {
            for (j = 0; j < currentEncounter->count; j++) {
                Enemy* currentEnemy = currentEncounter->enemy[j];
                if ((currentEnemy != NULL) && (currentEnemy->npcID == npcID)) {
                    bind_enemy_interact(currentEnemy, npcInteractBytecode);
                    break;
                }
            }
        }
    }
}

get_enemy()

Enemy * get_enemy

(

s32

npcID

)

Looks for an enemy matching the specified npcID.

Parameters

npcID

ID of the npc bound to the desired enemy.

Returns

pointer to Enemy struct, if one is found. If one is not found, a panic occurs.

Definition at line 2539 of file npc.c.

                            {
    EncounterStatus* currentEncounterStatus = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < currentEncounterStatus->numEncounters; i++) {
        Encounter* currentEncounter = currentEncounterStatus->encounterList[i];
        if (currentEncounter != NULL) {
            for (j = 0; j < currentEncounter->count; j++) {
                Enemy* currentEnemy = currentEncounter->enemy[j];
                if ((currentEnemy != NULL) && (currentEnemy->npcID == npcID)) {
                    return currentEnemy;
                }
            }
        }
    }
    PANIC();
}

Referenced by ai_enemy_play_sound(), FlyingMagikoopaAI_23(), LakituAI_GetAvailableSpiny(), MagikoopaAI_23(), MagikoopaAI_CanShootSpell(), MeleeHitbox_CanSeePlayer(), ProjectileHitbox_30(), ProjectileHitbox_32(), ProjectileHitbox_GetUsableProjectileID(), SentinelAI_DescendInit(), set_npc_animation(), and UnkNpcAIFunc48().

get_enemy_safe()

Enemy * get_enemy_safe

(

s32

npcID

)

Same as get_enemy(), with the exception of always returning a value if an enemy is not found.

Parameters

npcID

ID of the npc bound to the desired enemy.

Returns

pointer to Enemy struct, if one is found. Otherwise, NULL.

Definition at line 2558 of file npc.c.

                                 {
    EncounterStatus* currentEncounterStatus = &gCurrentEncounter;
    s32 i;
    s32 j;
 
    for (i = 0; i < currentEncounterStatus->numEncounters; i++) {
        Encounter* currentEncounter = currentEncounterStatus->encounterList[i];
 
        if (currentEncounter != NULL) {
            for (j = 0; j < currentEncounter->count; j++) {
                Enemy* currentEnemy = currentEncounter->enemy[j];
                if ((currentEnemy != NULL) && (currentEnemy->npcID == npcID)) {
                    return currentEnemy;
                }
            }
        }
    }
    return NULL;
}

Variable Documentation

gNpcCount

s16 gNpcCount

Definition at line 10 of file npc.c.

Referenced by clear_npcs(), create_npc_impl(), free_npc(), free_npc_by_index(), and init_npc_list().

wWattIdlePalettesAnim

u8 wWattIdlePalettesAnim[]

Initial value:

= {
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    52,
    WATT_BRIGHTEST,   4,
    WATT_DEFAULT,    54,
    WATT_DEFAULT,    54,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    28,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,     6,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    44,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    44,
     0xFF 
}

Definition at line 32 of file npc.c.

                             {
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    52,
    WATT_BRIGHTEST,   4,
    WATT_DEFAULT,    54,
    WATT_DEFAULT,    54,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    28,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,     6,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    44,
    WATT_BRIGHTEST,   2,
    WATT_DEFAULT,    44,
    PAL_ANIM_END
};

Referenced by npc_render_with_watt_idle_palettes().