108 lines
3.6 KiB
C
108 lines
3.6 KiB
C
/**
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* Behavior for bhvBooCage.
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* This is the cage inside the big boo in the castle courtyard
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* that lets Mario enter BBH. It has its own special interaction type,
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* INTERACT_BBH_ENTRANCE.
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*/
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/**
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* Boo cage hitbox. It's not tangible; this is the hitbox
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* Mario has to enter to enter BBH.
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*/
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static struct ObjectHitbox sBooCageHitbox = {
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/* interactType: */ INTERACT_BBH_ENTRANCE,
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/* downOffset: */ 0,
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/* damageOrCoinValue: */ 0,
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/* health: */ 0,
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/* numLootCoins: */ 0,
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/* radius: */ 120,
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/* height: */ 300,
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/* hurtboxRadius: */ 0,
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/* hurtboxHeight: */ 0,
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};
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/**
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* Update function for bhvBooCage.
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*/
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void bhv_boo_cage_loop(void) {
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UNUSED s32 unused;
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obj_set_hitbox(o, &sBooCageHitbox);
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switch (o->oAction) {
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case BOO_CAGE_ACT_IN_BOO:
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// Don't let Mario enter BBH until the boo is killed
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cur_obj_become_intangible();
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// Useless scale. This is also found in the code for BOO_CAGE_ACT_ON_GROUND.
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// Was the boo cage originally meant to have been shrunk and grow while falling?
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cur_obj_scale(1.0f);
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// If the cage's parent boo is killed, set the action to BOO_CAGE_ACT_FALLING,
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// give the cage an initial Y velocity of 60 units/frame, and play the puzzle jingle.
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// Otherwise, stay inside the boo.
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if (o->parentObj->oBooDeathStatus != BOO_DEATH_STATUS_ALIVE) {
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o->oAction++;
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o->oVelY = 60.0f;
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play_puzzle_jingle();
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} else {
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obj_copy_pos_and_angle(o, o->parentObj);
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}
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break;
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case BOO_CAGE_ACT_FALLING:
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// Reset pitch and roll. This is useless, since the cage never rotates.
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// Was it meant to rotate inside the boo, like the beta boo key?
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o->oFaceAnglePitch = 0;
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o->oFaceAngleRoll = 0;
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// Apply standard physics to the cage.
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cur_obj_update_floor_and_walls();
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cur_obj_move_standard(-78);
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// Spawn sparkles while the cage falls.
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spawn_object(o, MODEL_NONE, bhvSparkleSpawn);
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// When the cage lands/bounces, play a landing/bouncing sound.
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if (o->oMoveFlags & OBJ_MOVE_LANDED) {
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cur_obj_play_sound_2(SOUND_GENERAL_SOFT_LANDING);
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}
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// Once the cage stops bouncing and settles on the ground,
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// set the action to BOO_CAGE_ACT_ON_GROUND.
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// This is the only use of the OBJ_MOVE_AT_WATER_SURFACE flag in the game.
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// It seems to serve no purpose here.
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if (o->oMoveFlags
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& (OBJ_MOVE_UNDERWATER_ON_GROUND | OBJ_MOVE_AT_WATER_SURFACE | OBJ_MOVE_ON_GROUND)) {
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o->oAction++;
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}
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break;
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case BOO_CAGE_ACT_ON_GROUND:
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// Allow Mario to enter the cage once it's still on the ground.
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cur_obj_become_tangible();
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// The other useless scale
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cur_obj_scale(1.0f);
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// Set the action to BOO_CAGE_ACT_MARIO_JUMPING_IN when Mario jumps in.
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if (obj_check_if_collided_with_object(o, gMarioObject)) {
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o->oAction++;
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}
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break;
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case BOO_CAGE_ACT_MARIO_JUMPING_IN:
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// All this action does is wait 100 frames after Mario starts
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// jumping into the cage to set the action to BOO_CAGE_ACT_USELESS,
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// which does nothing. By extension, this action is also useless.
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if (o->oTimer > 100) {
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o->oAction++;
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}
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break;
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case BOO_CAGE_ACT_USELESS:
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break;
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}
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}
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