sm64

A Super Mario 64 decompilation
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whirlpool.inc.c (2484B)

      1 // whirlpool.inc.c
      2 
      3 static struct ObjectHitbox sWhirlpoolHitbox = {
      4     /* interactType:      */ INTERACT_WHIRLPOOL,
      5     /* downOffset:        */ 0,
      6     /* damageOrCoinValue: */ 0,
      7     /* health:            */ 0,
      8     /* numLootCoins:      */ 0,
      9     /* radius:            */ 200,
     10     /* height:            */ 500,
     11     /* hurtboxRadius:     */ 0,
     12     /* hurtboxHeight:     */ 0,
     13 };
     14 
     15 void bhv_whirlpool_init(void) {
     16     o->oWhirlpoolInitFacePitch = o->oFaceAnglePitch;
     17     o->oWhirlpoolInitFaceRoll = o->oFaceAngleRoll;
     18     o->oFaceAnglePitch = 0;
     19     o->oFaceAngleRoll = 0;
     20 }
     21 
     22 void whirlpool_set_hitbox(void) {
     23     obj_set_hitbox(o, &sWhirlpoolHitbox);
     24 }
     25 
     26 void whirpool_orient_graph(void) {
     27     f32 cosPitch = coss(o->oFaceAnglePitch);
     28     f32 sinPitch = sins(o->oFaceAnglePitch);
     29     f32 cosRoll = coss(o->oFaceAngleRoll);
     30     f32 sinRoll = sins(o->oFaceAngleRoll);
     31     f32 normalX = sinRoll * cosPitch;
     32     f32 normalY = cosPitch * cosRoll;
     33     f32 normalZ = sinPitch;
     34     obj_orient_graph(o, normalX, normalY, normalZ);
     35 }
     36 
     37 void bhv_whirlpool_loop(void) {
     38     if (o->oDistanceToMario < 5000.0f) {
     39         o->header.gfx.node.flags &= ~GRAPH_RENDER_INVISIBLE;
     40 
     41         // not sure if actually an array
     42         gEnvFxBubbleConfig[ENVFX_STATE_PARTICLECOUNT] = 60;
     43         gEnvFxBubbleConfig[ENVFX_STATE_SRC_X] = o->oPosX;
     44         gEnvFxBubbleConfig[ENVFX_STATE_SRC_Z] = o->oPosZ;
     45         gEnvFxBubbleConfig[ENVFX_STATE_DEST_X] = o->oPosX;
     46         gEnvFxBubbleConfig[ENVFX_STATE_DEST_Y] = o->oPosY;
     47         gEnvFxBubbleConfig[ENVFX_STATE_DEST_Z] = o->oPosZ;
     48         gEnvFxBubbleConfig[ENVFX_STATE_SRC_Y] = o->oPosY + 800.0f;
     49         gEnvFxBubbleConfig[ENVFX_STATE_PITCH] = o->oWhirlpoolInitFacePitch;
     50         gEnvFxBubbleConfig[ENVFX_STATE_YAW] = o->oWhirlpoolInitFaceRoll;
     51 
     52         whirpool_orient_graph();
     53 
     54         o->oFaceAngleYaw += 8000;
     55     } else {
     56         o->header.gfx.node.flags |= GRAPH_RENDER_INVISIBLE;
     57         gEnvFxBubbleConfig[ENVFX_STATE_PARTICLECOUNT] = 0;
     58     }
     59 
     60     cur_obj_play_sound_1(SOUND_ENV_WATER);
     61 
     62     whirlpool_set_hitbox();
     63 }
     64 
     65 void bhv_jet_stream_loop(void) {
     66     if (o->oDistanceToMario < 5000.0f) {
     67         gEnvFxBubbleConfig[ENVFX_STATE_PARTICLECOUNT] = 60;
     68         gEnvFxBubbleConfig[ENVFX_STATE_SRC_X] = o->oPosX;
     69         gEnvFxBubbleConfig[ENVFX_STATE_SRC_Y] = o->oPosY;
     70         gEnvFxBubbleConfig[ENVFX_STATE_SRC_Z] = o->oPosZ;
     71     } else {
     72         gEnvFxBubbleConfig[ENVFX_STATE_PARTICLECOUNT] = 0;
     73     }
     74 
     75     cur_obj_play_sound_1(SOUND_ENV_WATER);
     76 }