States_PatrolAI.inc.c File Reference

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Macros
#define	_AI_PATROL_INC_   0

Functions
void N	PatrolAI_MoveInit (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_Move (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_LoiterInit (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_Loiter (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_PostLoiter (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_JumpInit (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_Jump (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_ChaseInit (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_Chase (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolAI_LosePlayer (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)
void N	PatrolNoAttackAI_15 (Evt *script, MobileAISettings *aiSettings, EnemyDetectVolume *territory)

Macro Definition Documentation

_AI_PATROL_INC_

#define _AI_PATROL_INC_   0

Definition at line 2 of file States_PatrolAI.inc.c.

Function Documentation

PatrolAI_MoveInit()

void N PatrolAI_MoveInit	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 9 of file States_PatrolAI.inc.c.

                                                                                                   {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
    f32 ret;
    f32 max;
    f32 posX;
    f32 posZ;
    s32 i;
    s32 j;
    s32 x, z;
 
    script->functionTemp[1] = 0;
    max = 32767.0f;
    posX = npc->pos.x;
    posZ = npc->pos.z;
    script->AI_PATROL_GOAL_INDEX = 0;
 
    for (i = 0, j = 0; i < enemy->territory->patrol.numPoints; i++, j++) {
        //TODO strange match -- index and array are backwards!
        x = i[enemy->territory->patrol.points].x;
        z = i[enemy->territory->patrol.points].z;
        ret = dist2D(posX, posZ, x, z);
        if (ret < max) {
            max = ret;
            script->AI_PATROL_GOAL_INDEX = j;
        }
    }
 
    npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_WALK];
    if (enemy->territory->patrol.moveSpeedOverride < 0) {
        npc->moveSpeed = aiSettings->moveSpeed;
    } else {
        npc->moveSpeed = enemy->territory->patrol.moveSpeedOverride / 32767.0;
    }
 
    script->AI_TEMP_STATE = AI_STATE_PATROL;
}

PatrolAI_Move()

void N PatrolAI_Move	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 47 of file States_PatrolAI.inc.c.

                                                                                               {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
    f32 x, z;
    EffectInstance* emoteTemp;
 
    if (aiSettings->playerSearchInterval >= 0) {
        if (script->functionTemp[1] <= 0) {
            script->functionTemp[1] = aiSettings->playerSearchInterval;
            if (basic_ai_check_player_dist(territory, enemy, aiSettings->alertRadius, aiSettings->alertOffsetDist, 0)) {
                fx_emote(EMOTE_EXCLAMATION, npc, 0.0f, npc->collisionHeight, 1.0f, 2.0f, -20.0f, 0xF, &emoteTemp);
                ai_enemy_play_sound(npc, SOUND_AI_ALERT_A, SOUND_PARAM_MORE_QUIET);
                if (enemy->npcSettings->actionFlags & AI_ACTION_JUMP_WHEN_SEE_PLAYER) {
                    script->AI_TEMP_STATE = AI_STATE_ALERT_INIT;
                } else {
                    script->AI_TEMP_STATE = AI_STATE_CHASE_INIT;
                }
                return;
            }
        }
        script->functionTemp[1]--;
    }
 
    if (npc->turnAroundYawAdjustment == 0) {
        if (npc->moveSpeed < 4.0) {
            npc_surface_spawn_fx(npc, SURFACE_INTERACT_WALK);
        } else {
            npc_surface_spawn_fx(npc, SURFACE_INTERACT_RUN);
        }
        //TODO strange match -- index and array are backwards!
        x = script->AI_PATROL_GOAL_INDEX[enemy->territory->patrol.points].x;
        z = script->AI_PATROL_GOAL_INDEX[enemy->territory->patrol.points].z;
        npc->yaw = atan2(npc->pos.x, npc->pos.z, x, z);
        npc_move_heading(npc, npc->moveSpeed, npc->yaw);
        if (dist2D(npc->pos.x, npc->pos.z, x, z) <= npc->moveSpeed) {
            script->AI_TEMP_STATE = AI_STATE_LOITER_INIT;
            script->functionTemp[1] = (rand_int(1000) % 3) + 2;
            if ((aiSettings->unk_AI_2C <= 0) || (aiSettings->moveTime <= 0) ||
                (aiSettings->waitTime <= 0) || (script->functionTemp[1] == 0)) {
                script->AI_TEMP_STATE = AI_STATE_LOITER_POST;
            }
            if (rand_int(10000) % 100 < aiSettings->moveTime) {
                script->AI_TEMP_STATE = AI_STATE_LOITER_POST;
            }
        }
    }
}

PatrolAI_LoiterInit()

void N PatrolAI_LoiterInit	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 96 of file States_PatrolAI.inc.c.

                                                                                                     {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
 
    npc->duration = (aiSettings->waitTime / 2) + rand_int((aiSettings->waitTime / 2) + 1);
    npc->yaw = clamp_angle(npc->yaw + rand_int(180) - 90.0f);
    npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_IDLE];
    script->AI_TEMP_STATE = AI_STATE_LOITER;
}

PatrolAI_Loiter()

void N PatrolAI_Loiter	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 107 of file States_PatrolAI.inc.c.

                                                                                                 {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
    EffectInstance* emoteTemp;
 
    if ((aiSettings->playerSearchInterval >= 0) && basic_ai_check_player_dist(territory, enemy, aiSettings->chaseRadius, aiSettings->chaseOffsetDist, 0)) {
        fx_emote(EMOTE_EXCLAMATION, npc, 0.0f, npc->collisionHeight, 1.0f, 2.0f, -20.0f, 0xF, &emoteTemp);
        npc->yaw = atan2(npc->pos.x, npc->pos.z, gPlayerStatusPtr->pos.x, gPlayerStatusPtr->pos.z);
        ai_enemy_play_sound(npc, SOUND_AI_ALERT_A, SOUND_PARAM_MORE_QUIET);
        if (!(enemy->npcSettings->actionFlags & AI_ACTION_JUMP_WHEN_SEE_PLAYER)) {
            script->AI_TEMP_STATE = AI_STATE_CHASE_INIT;
        } else {
            script->AI_TEMP_STATE = AI_STATE_ALERT_INIT;
        }
        return;
    }
 
    // look around randomly
    if (npc->turnAroundYawAdjustment == 0) {
        npc->duration--;
        if (npc->duration == 0) {
            script->functionTemp[1]--;
            if (script->functionTemp[1] != 0) {
                if (!(enemy->npcSettings->actionFlags & AI_ACTION_LOOK_AROUND_DURING_LOITER)) {
                    npc->yaw = clamp_angle(npc->yaw + 180.0f);
                }
                npc->duration = aiSettings->waitTime / 2 + rand_int(aiSettings->waitTime / 2 + 1);
            } else {
                script->AI_TEMP_STATE = AI_STATE_LOITER_POST;
            }
        }
    }
}

PatrolAI_PostLoiter()

void N PatrolAI_PostLoiter	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 141 of file States_PatrolAI.inc.c.

                                                                                                     {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
 
    script->functionTemp[2]++;
    if (script->functionTemp[2] >= enemy->territory->patrol.numPoints) {
        script->functionTemp[2] = 0;
    }
    npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_WALK];
    if (enemy->territory->patrol.moveSpeedOverride < 0) {
        npc->moveSpeed = aiSettings->moveSpeed;
    } else {
        npc->moveSpeed = enemy->territory->patrol.moveSpeedOverride / 32767.0;
    }
    script->AI_TEMP_STATE = AI_STATE_PATROL;
}

PatrolAI_JumpInit()

void N PatrolAI_JumpInit	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 158 of file States_PatrolAI.inc.c.

                                                                                                   {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
 
    npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_JUMP];
    npc->jumpVel = 10.0f;
    npc->jumpScale = 2.0f;
    npc->moveToPos.y = npc->pos.y;
    npc->flags |= NPC_FLAG_JUMPING;
    script->functionTemp[0] = AI_STATE_ALERT;
}

PatrolAI_Jump()

void N PatrolAI_Jump	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 170 of file States_PatrolAI.inc.c.

                                                                                               {
    Npc* npc = get_npc_unsafe(script->owner1.enemy->npcID);
 
    npc->pos.y += npc->jumpVel;
    npc->jumpVel -= npc->jumpScale;
 
    if (!(npc->pos.y > npc->moveToPos.y)) {
        npc->pos.y = npc->moveToPos.y;
        npc->jumpVel = 0.0f;
        npc->flags &= ~NPC_FLAG_JUMPING;
        script->AI_TEMP_STATE = AI_STATE_CHASE_INIT;
    }
}

PatrolAI_ChaseInit()

void N PatrolAI_ChaseInit	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 184 of file States_PatrolAI.inc.c.

                                                                                                    {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
    f32 angle;
    f32 angleDiff;
 
    npc->duration = (aiSettings->chaseUpdateInterval / 2) + rand_int(aiSettings->chaseUpdateInterval / 2 + 1);
    npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_CHASE];
    npc->moveSpeed = aiSettings->chaseSpeed;
 
    angle = atan2(npc->pos.x, npc->pos.z, gPlayerStatusPtr->pos.x, gPlayerStatusPtr->pos.z);
    angleDiff = get_clamped_angle_diff(npc->yaw, angle);
 
    if (aiSettings->chaseTurnRate < fabsf(angleDiff)) {
        angle = npc->yaw;
 
        if (angleDiff < 0.0f) {
            angle += -aiSettings->chaseTurnRate;
        } else {
            angle += aiSettings->chaseTurnRate;
        }
    }
 
    npc->yaw = clamp_angle(angle);
    script->functionTemp[0] = 13;
}

PatrolAI_Chase()

void N PatrolAI_Chase	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 211 of file States_PatrolAI.inc.c.

                                                                                                {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
    EffectInstance* emoteTemp;
 
    if (!basic_ai_check_player_dist(territory, enemy, aiSettings->chaseRadius, aiSettings->chaseOffsetDist, 1)) {
        fx_emote(EMOTE_QUESTION, npc, 0.0f, npc->collisionHeight, 1.0f, 2.0f, -20.0f, 15, &emoteTemp);
        npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_IDLE];
        npc->duration = 25;
        script->AI_TEMP_STATE = AI_STATE_LOSE_PLAYER;
    } else {
        npc_surface_spawn_fx(npc, SURFACE_INTERACT_RUN);
        npc_move_heading(npc, npc->moveSpeed, npc->yaw);
        if (npc->duration > 0) {
            npc->duration--;
        } else {
            script->AI_TEMP_STATE = AI_STATE_CHASE_INIT;
        }
    }
}

PatrolAI_LosePlayer()

void N PatrolAI_LosePlayer	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 232 of file States_PatrolAI.inc.c.

                                                                                                     {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
 
    npc->duration--;
    if (npc->duration == 0) {
        if (enemy->aiFlags & AI_FLAG_80) {
            script->AI_TEMP_STATE = AI_STATE_PATROL_15;
        } else {
            script->AI_TEMP_STATE = AI_STATE_WANDER_INIT;
        }
    }
}

PatrolNoAttackAI_15()

void N PatrolNoAttackAI_15	(	Evt *	script,
		MobileAISettings *	aiSettings,
		EnemyDetectVolume *	territory )

Definition at line 246 of file States_PatrolAI.inc.c.

                                                                                                     {
    Enemy* enemy = script->owner1.enemy;
    Npc* npc = get_npc_unsafe(enemy->npcID);
    s32 i;
 
    // get next patrol point
    for (i = script->AI_PATROL_GOAL_INDEX; i < enemy->territory->patrol.numPoints; i++) {
        if (i[enemy->territory->patrol.points].y <= npc->pos.y) {
            script->AI_PATROL_GOAL_INDEX = i;
            break;
        }
    }
 
    npc->moveSpeed = aiSettings->moveSpeed;
    npc->curAnim = enemy->animList[ENEMY_ANIM_INDEX_WALK];
    script->functionTemp[1] = 0;
    script->AI_TEMP_STATE = AI_STATE_PATROL;
}