sm64pc/src/game/behaviors/sparkle_spawn_star.inc.c

// sparkle_spawn_star.c.inc

struct ObjectHitbox sSparkleSpawnStarHitbox = {
    /* interactType: */ INTERACT_STAR_OR_KEY,
    /* downOffset: */ 0,
    /* damageOrCoinValue: */ 0,
    /* health: */ 0,
    /* numLootCoins: */ 0,
    /* radius: */ 80,
    /* height: */ 50,
    /* hurtboxRadius: */ 0,
    /* hurtboxHeight: */ 0,
};

void bhv_unused_080c_init(void) {
    s32 sp24;
    if (!(o->oUnk190 & 0x400))
        o->oBehParams = o->parentObj->oBehParams;
    sp24 = (o->oBehParams >> 24) & 0xFF;
    if (func_802A377C(sp24) & save_file_get_star_flags(gCurrSaveFileNum - 1, gCurrCourseNum - 1))
        obj_set_model(MODEL_TRANSPARENT_STAR);
    PlaySound2(SOUND_CH8_UNK57);
}

void func_802AA788(void) {
    set_object_hitbox(o, &sSparkleSpawnStarHitbox);
    if (o->oInteractStatus & INT_STATUS_INTERACTED) {
        mark_obj_for_deletion(o);
        o->oInteractStatus = 0;
    }
}

void func_802AA7EC(void) {
    f32 sp1C;
    f32 sp18;
    o->oHomeX = gMarioObject->oPosX;
    o->oHomeZ = gMarioObject->oPosZ;
    o->oHomeY = gMarioObject->oPosY;
    o->oHomeY += 250.0f;
    o->oPosY = o->oHomeY;
    sp1C = o->oHomeX - o->oPosX;
    sp18 = o->oHomeZ - o->oPosZ;
    o->oForwardVel = sqrtf(sp1C * sp1C + sp18 * sp18) / 23.0f;
}

void func_802AA8E4(void) {
    o->oForwardVel = 0;
    o->oHomeY = o->oPosY;
}

void func_802AA918(void) {
    if (o->oAngleVelYaw > 0x400)
        o->oAngleVelYaw -= 0x40;
}

void bhv_unused_080c_loop(void) {
    if (o->oAction == 0) {
        if (o->oTimer == 0) {
            func_8028F9E8(173, o);
            set_time_stop_flags(TIME_STOP_ENABLED | TIME_STOP_MARIO_AND_DOORS);
            o->activeFlags |= 0x20;
            o->oAngleVelYaw = 0x800;
            if (o->oBehParams2ndByte == 0)
                func_802AA7EC();
            else
                func_802AA8E4();
            o->oMoveAngleYaw = obj_angle_to_home();
            o->oVelY = 50.0f;
            o->oGravity = -4.0f;
            func_802A3004();
        }
        PlaySound(SOUND_ENVIRONMENT_STAR);
        spawn_object(o, MODEL_NONE, bhvSparkleSpawn);
        if (o->oVelY < 0 && o->oPosY < o->oHomeY) {
            o->oAction++;
            o->oForwardVel = 0;
            o->oVelY = 20.0f;
            o->oGravity = -1.0f;
            if (o->oUnk190 & 0x400)
#ifdef VERSION_JP
                play_power_star_jingle(FALSE);
#else
                play_power_star_jingle(TRUE);
#endif
            else
                play_power_star_jingle(TRUE);
        }
    } else if (o->oAction == 1) {
        if (o->oVelY < -4.0f)
            o->oVelY = -4.0f;
        if (o->oVelY < 0 && o->oPosY < o->oHomeY) {
            gCutsceneActive = 1;
            o->oVelY = 0;
            o->oGravity = 0;
            o->oAction++;
        }
        spawn_object(o, MODEL_NONE, bhvSparkleSpawn);
    } else if (o->oAction == 2) {
        if (gCurrLevelCamera->cutscene == 0 && gCutsceneNumber == 0) {
            clear_time_stop_flags(TIME_STOP_ENABLED | TIME_STOP_MARIO_AND_DOORS);
            o->activeFlags &= ~0x20;
            o->oAction++;
        }
    } else {
        func_802AA788();
        func_802AA918();
    }
    obj_move_using_fvel_and_gravity();
    o->oFaceAngleYaw += o->oAngleVelYaw;
    o->oInteractStatus = 0;
}

void bhv_spawn_star_objects(u32 sp20) {
    struct Object *sp1C = spawn_object(o, MODEL_STAR, bhvUnused080C);
    sp1C->oBehParams = sp20 << 24;
    sp1C->oUnk190 = 0x400;
    set_object_angle(sp1C, 0, 0, 0);
}