101 lines
4.0 KiB
C
101 lines
4.0 KiB
C
/**
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* Behavior for bhvMerryGoRound.
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* This is the merry-go-round in BBH.
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*/
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/**
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* This function handles the merry-go-round's music.
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* It starts the music when Mario enters the room around the
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* merry-go-round's enclosure, and ends the music when he's neither
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* in the enclosure nor in the room around it.
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*/
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static void handle_merry_go_round_music(void) {
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// If the music should play, play it and check whether it still should.
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// Otherwise, don't play it and check whether it should.
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if (o->oMerryGoRoundMusicShouldPlay == FALSE) {
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if (gMarioCurrentRoom == BBH_NEAR_MERRY_GO_ROUND_ROOM) {
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// Play the merry-go-round and BBH music at the same time
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play_secondary_music(SEQ_EVENT_MERRY_GO_ROUND, 45, 20, 200);
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// Set to TRUE
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o->oMerryGoRoundMusicShouldPlay++;
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}
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} else {
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// Get Mario's floor and floor surface type
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struct Surface *marioFloor;
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u16 marioFloorType;
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find_floor(gMarioObject->oPosX, gMarioObject->oPosY, gMarioObject->oPosZ, &marioFloor);
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if (marioFloor == NULL) {
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marioFloorType = 0;
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} else {
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marioFloorType = marioFloor->type;
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}
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// All floors in the merry-go-round's enclosure have surface type 0x1A.
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// The cur_obj_is_mario_on_platform check is redundant since the merry-go-round
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// has surface type 0x1A, so Mario cannot be on the merry-go-round
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// without being on a floor with surface type 0x1A (SURFACE_MGR_MUSIC).
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if (cur_obj_is_mario_on_platform() || marioFloorType == SURFACE_MGR_MUSIC) {
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// If Mario is in the merry-go-round's enclosure, play only the merry-go-round music.
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play_secondary_music(SEQ_EVENT_MERRY_GO_ROUND, 0, 78, 50);
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gMarioOnMerryGoRound = TRUE;
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} else {
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// If Mario is not in the merry-go-round's enclosure,
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// i.e. he's around it, play both the merry-go-round music and the BBH music.
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play_secondary_music(SEQ_EVENT_MERRY_GO_ROUND, 45, 20, 200);
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gMarioOnMerryGoRound = FALSE;
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}
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// If Mario is not in the merry-go-round's area of the basement anymore,
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// stop playing the music.
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// If he is, play the creaking sound.
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if (
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// The merry-go-round is a dynamic surface.
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gMarioCurrentRoom != BBH_DYNAMIC_SURFACE_ROOM
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&& gMarioCurrentRoom != BBH_NEAR_MERRY_GO_ROUND_ROOM) {
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func_80321080(300); // Switch to BBH music? FIXME: Audio needs labelling
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o->oMerryGoRoundMusicShouldPlay = FALSE;
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} else {
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cur_obj_play_sound_1(SOUND_ENV_MERRY_GO_ROUND_CREAKING);
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}
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}
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}
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/**
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* Merry-go-round update function.
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*/
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void bhv_merry_go_round_loop(void) {
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// Surprisingly, the merry-go-round is what's responsible
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// for playing the howling wind sound in BBH.
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if (!o->oMerryGoRoundMarioIsOutside) {
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if (gMarioCurrentRoom == BBH_OUTSIDE_ROOM) {
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// Set to TRUE
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o->oMerryGoRoundMarioIsOutside++;
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}
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} else {
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play_sound(SOUND_AIR_HOWLING_WIND, gDefaultSoundArgs);
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if (
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// There are objects outside BBH, such as corkboxes.
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// The howling wind should not stop when Mario stands on a cork box.
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//! @bug Interestingly, this means if Mario goes from outside
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// to a dynamic surface *inside* the mansion in a single frame,
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// the howling wind music will still play.
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gMarioCurrentRoom != BBH_OUTSIDE_ROOM && gMarioCurrentRoom != BBH_DYNAMIC_SURFACE_ROOM) {
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o->oMerryGoRoundMarioIsOutside = FALSE;
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}
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}
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// Rotate the merry-go-round and play appropriate music if it's not stopped.
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if (o->oMerryGoRoundStopped == FALSE) {
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o->oAngleVelYaw = 0x80;
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o->oMoveAngleYaw += o->oAngleVelYaw;
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o->oFaceAngleYaw += o->oAngleVelYaw;
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handle_merry_go_round_music();
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} else {
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o->oAngleVelYaw = 0;
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func_80321080(300); // Switch to BBH music? FIXME: Audio needs labelling
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}
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}
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