73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
// grand_star.c.inc
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s32 func_802B2894(Vec3f a0, Vec3f a1, f32 yVel, f32 gravity) {
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f32 dx = a0[0] - a1[0];
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f32 dz = a0[2] - a1[2];
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f32 planarDist = sqrtf(dx * dx + dz * dz);
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s32 time;
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o->oMoveAngleYaw = atan2s(dz, dx);
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o->oVelY = yVel;
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o->oGravity = gravity;
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time = -2.0f / o->oGravity * yVel - 1.0f;
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o->oForwardVel = planarDist / time;
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return time;
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}
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void func_802B29B0(void) {
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o->oGravity = 0.0f;
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o->oVelY = 0.0f;
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o->oForwardVel = 0.0f;
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}
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void bhv_grand_star_loop(void) {
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UNUSED s32 unused;
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Vec3f sp28;
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sp28[0] = sp28[1] = sp28[2] = 0.0f;
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if (o->oAction == 0) {
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if (o->oTimer == 0) {
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set_object_angle(o, 0, 0, 0);
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o->oAngleVelYaw = 0x400;
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PlaySound2(SOUND_GENERAL2_STAR_APPEARS);
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}
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if (o->oTimer > 70)
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o->oAction++;
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func_802B2328(3, 200, 80, -60);
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} else if (o->oAction == 1) {
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if (o->oTimer == 0) {
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PlaySound2(SOUND_GENERAL_GRAND_STAR);
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cutscene_object(CUTSCENE_STAR_SPAWN, o);
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o->oGrandStarUnk108 = func_802B2894(sp28, &o->oPosX, 80.0f, -2.0f);
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}
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obj_move_using_fvel_and_gravity();
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if (o->oSubAction == 0) {
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if (o->oPosY < o->oHomeY) {
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o->oPosY = o->oHomeY;
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o->oVelY = 60.0f;
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o->oForwardVel = 0.0f;
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o->oSubAction++;
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PlaySound2(SOUND_GENERAL_GRAND_STAR_JUMP);
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}
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} else if (o->oVelY < 0.0f && o->oPosY < o->oHomeY + 200.0f) {
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o->oPosY = o->oHomeY + 200.0f;
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func_802B29B0();
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gObjCutsceneDone = 1;
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set_mario_npc_dialog(0);
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o->oAction++;
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o->oInteractStatus = 0;
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PlaySound2(SOUND_GENERAL_GRAND_STAR_JUMP);
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}
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func_802B2328(3, 200, 80, -60);
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} else {
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obj_become_tangible();
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if (o->oInteractStatus & INT_STATUS_INTERACTED) {
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mark_object_for_deletion(o);
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o->oInteractStatus = 0;
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}
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}
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if (o->oAngleVelYaw > 0x400)
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o->oAngleVelYaw -= 0x100;
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o->oFaceAngleYaw += o->oAngleVelYaw;
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obj_scale(2.0f);
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o->oGraphYOffset = 110.0f;
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}
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