msg_api.c File Reference

Go to the source code of this file.

Enumerations
enum	{ SHOW_MESSAGE_SPEAK_TO_PLAYER = 0 , SHOW_MESSAGE_END_SPEECH = 1 , SHOW_MESSAGE_CONTINUE_SPEECH = 2 , SHOW_MESSAGE_SPEAK_TO_NPC = 3 }

Functions
ApiStatus	_show_message (Evt *script, s32 isInitialCall, s32 mode)
s32	cancel_current_message (void)

Variables
s32	ShowMessageScreenOffsetX
s32	ShowMessageScreenOffsetY
s32	D_802DAE58 [2]
char	D_802DAE60 [0x400]
MessagePrintState *	gCurrentPrintContext
s32	D_802DB264
MessagePrintState *	D_802DB268

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SHOW_MESSAGE_SPEAK_TO_PLAYER
SHOW_MESSAGE_END_SPEECH
SHOW_MESSAGE_CONTINUE_SPEECH
SHOW_MESSAGE_SPEAK_TO_NPC

Definition at line 13 of file msg_api.c.

     {
    SHOW_MESSAGE_SPEAK_TO_PLAYER    = 0,
    SHOW_MESSAGE_END_SPEECH         = 1,
    SHOW_MESSAGE_CONTINUE_SPEECH    = 2,
    SHOW_MESSAGE_SPEAK_TO_NPC       = 3,
};

Function Documentation

_show_message()

s32 _show_message	(	Evt *	script,
		s32	isInitialCall,
		s32	mode )

Definition at line 36 of file msg_api.c.

                                                            {
    PlayerStatus* playerStatus = &gPlayerStatus;
    Bytecode* args = script->ptrReadPos;
    s32 screenX, screenY, screenZ;
    Npc* speakerNpc;
    Npc* targetNpc;
    f32 reverseAngle;
    f32 angle;
    f32* listenerYaw;
    s32 speakerNpcID;
    s32 targetNpcID;
    s32 msgID;
    s32 animID;
 
    targetNpc = nullptr;
 
    if (isInitialCall) {
        D_802DB264 = 0;
        speakerNpcID = evt_get_variable(script, *args++);
        script->varTable[13] = evt_get_variable(script, *args++);
        script->varTable[14] = evt_get_variable(script, *args++);
        script->functionTemp[1] = evt_get_variable(script, *args++);
        ShowMessageScreenOffsetY = 0;
        ShowMessageScreenOffsetX = 0;
 
        if (script->functionTemp[1] & SPEECH_FLAG_HAS_OFFSET) {
            ShowMessageScreenOffsetX = evt_get_variable(script, *args++);
            ShowMessageScreenOffsetY = evt_get_variable(script, *args++);
        }
 
        switch (mode) {
            case SHOW_MESSAGE_SPEAK_TO_PLAYER:
                msgID = evt_get_variable(script, *args++);
                gCurrentPrintContext = msg_get_printer_for_msg(msgID, &D_802DB264);
                break;
            case SHOW_MESSAGE_END_SPEECH:
                close_message(gCurrentPrintContext);
                break;
            case SHOW_MESSAGE_CONTINUE_SPEECH:
                msgID = evt_get_variable(script, *args++);
                msg_printer_load_msg(msgID, gCurrentPrintContext);
                break;
            case SHOW_MESSAGE_SPEAK_TO_NPC:
                targetNpcID = evt_get_variable(script, *args++);
                msgID = evt_get_variable(script, *args++);
                targetNpc = resolve_npc(script, targetNpcID);
                gCurrentPrintContext = msg_get_printer_for_msg(msgID, &D_802DB264);
                break;
        }
 
        if (speakerNpcID == NPC_PLAYER) {
            get_screen_coords(gCurrentCameraID, playerStatus->pos.x,
                              playerStatus->pos.y + playerStatus->colliderHeight, playerStatus->pos.z,
                              &screenX, &screenY, &screenZ);
            script->functionTemp[3] = playerStatus->anim;
            speakerNpc = (Npc*) NPC_PLAYER;
            script->varTable[15] = playerStatus->targetYaw;
        } else {
            speakerNpc = resolve_npc(script, speakerNpcID);
            get_screen_coords(gCurrentCameraID, speakerNpc->pos.x, speakerNpc->pos.y + speakerNpc->collisionHeight, speakerNpc->pos.z,
                              &screenX, &screenY, &screenZ);
            script->functionTemp[3] = speakerNpc->curAnim;
            script->varTable[15] = speakerNpc->yaw;
        }
 
        msg_printer_set_origin_pos(gCurrentPrintContext,
            screenX + ShowMessageScreenOffsetX,
            screenY + ShowMessageScreenOffsetY);
        script->varTablePtr[12] = speakerNpc;
 
        if (speakerNpc != (Npc*) NPC_PLAYER) {
            if (mode == SHOW_MESSAGE_SPEAK_TO_NPC) {
                listenerYaw = &targetNpc->yaw;
                angle = atan2(speakerNpc->pos.x, speakerNpc->pos.z, targetNpc->pos.x, targetNpc->pos.z);
            } else {
                listenerYaw = &playerStatus->targetYaw;
                angle = atan2(speakerNpc->pos.x, speakerNpc->pos.z, playerStatus->pos.x, playerStatus->pos.z);
            }
 
            reverseAngle = clamp_angle(angle + 180.0f);
            switch (script->functionTemp[1] & SPEECH_ORIENTATION_MASK) {
                case SPEECH_FACE_EACH_OTHER:
                    speakerNpc->yaw = angle;
                    *listenerYaw = reverseAngle;
                    break;
                case SPEECH_FACE_LIKE_LISTENER:
                    speakerNpc->yaw = reverseAngle;
                    *listenerYaw = reverseAngle;
                    break;
                case SPEECH_FACE_LIKE_SPEAKER:
                    speakerNpc->yaw = angle;
                    *listenerYaw = angle;
                    break;
                case SPEECH_FACE_AWAY_FROM:
                    speakerNpc->yaw = reverseAngle;
                    *listenerYaw = angle;
                    break;
                case SPEECH_FACE_SPEAKER_ONLY:
                    speakerNpc->yaw = angle;
                    break;
                case 5:
                    break;
            }
        }
    }
 
    speakerNpc = script->varTablePtr[12];
    if (speakerNpc != (Npc*) NPC_PLAYER) {
        get_screen_coords(gCurrentCameraID, speakerNpc->pos.x, speakerNpc->pos.y + speakerNpc->collisionHeight, speakerNpc->pos.z, &screenX, &screenY, &screenZ);
        animID = script->varTable[13];
        if (animID != -1) {
            if (!(gCurrentPrintContext->stateFlags & MSG_STATE_FLAG_SPEAKING)) {
                animID = script->varTable[14];
            }
            set_npc_animation(speakerNpc, animID);
        }
    } else {
        get_screen_coords(gCurrentCameraID, playerStatus->pos.x, playerStatus->pos.y + playerStatus->colliderHeight, playerStatus->pos.z, &screenX, &screenY, &screenZ);
        if (script->varTable[13] != -1) {
            if (gCurrentPrintContext->stateFlags & MSG_STATE_FLAG_SPEAKING) {
                playerStatus->anim = script->varTable[13];
            } else {
                playerStatus->anim = script->varTable[14];
            }
        }
    }
 
    if (!(script->functionTemp[1] & SPEECH_FLAG_200)) {
        msg_printer_set_origin_pos(gCurrentPrintContext, screenX + ShowMessageScreenOffsetX, screenY + ShowMessageScreenOffsetY);
    }
 
    if (gCurrentPrintContext->stateFlags & MSG_STATE_FLAG_40) {
        return true;
    }
 
    if (D_802DB264 != 1) {
        return false;
    }
 
    if (script->varTable[13] != -1) {
        if (speakerNpc != (Npc*) NPC_PLAYER) {
            set_npc_animation(speakerNpc, script->functionTemp[3]);
        } else {
            playerStatus->anim = script->functionTemp[3];
        }
    }
    if (script->functionTemp[1] & SPEECH_FLAG_10) {
        speakerNpc->yaw = script->varTable[0xF];
    }
    return true;
}

cancel_current_message()

s32 cancel_current_message

(

void

)

Definition at line 311 of file msg_api.c.

                                 {
    cancel_message(gCurrentPrintContext);
    return 0;
}

Referenced by pre_battle().

Variable Documentation

ShowMessageScreenOffsetX

s32 ShowMessageScreenOffsetX

extern

Definition at line 38 of file script_list.c.

Referenced by _show_message().

ShowMessageScreenOffsetY

s32 ShowMessageScreenOffsetY

extern

Definition at line 39 of file script_list.c.

Referenced by _show_message().

D_802DAE58

s32 D_802DAE58[2]

extern

D_802DAE60

char D_802DAE60[0x400]

extern

gCurrentPrintContext

MessagePrintState* gCurrentPrintContext

extern

Definition at line 40 of file script_list.c.

Referenced by _show_message(), and cancel_current_message().

D_802DB264

s32 D_802DB264

extern

Definition at line 42 of file script_list.c.

Referenced by _show_message().

D_802DB268

MessagePrintState* D_802DB268

extern

Definition at line 41 of file script_list.c.