sm64

A Super Mario 64 decompilation
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metal_box.inc.c (1434B)

      1 // metal_box.inc.c
      2 
      3 struct ObjectHitbox sMetalBoxHitbox = {
      4     /* interactType:      */ 0,
      5     /* downOffset:        */ 0,
      6     /* damageOrCoinValue: */ 0,
      7     /* health:            */ 1,
      8     /* numLootCoins:      */ 0,
      9     /* radius:            */ 220,
     10     /* height:            */ 300,
     11     /* hurtboxRadius:     */ 220,
     12     /* hurtboxHeight:     */ 300,
     13 };
     14 
     15 s32 check_if_moving_over_floor(f32 a0, f32 a1) {
     16     struct Surface *sp24;
     17     f32 sp20 = o->oPosX + sins(o->oMoveAngleYaw) * a1;
     18     f32 floorHeight;
     19     f32 sp18 = o->oPosZ + coss(o->oMoveAngleYaw) * a1;
     20 
     21     floorHeight = find_floor(sp20, o->oPosY, sp18, &sp24);
     22 
     23     if (absf(floorHeight - o->oPosY) < a0) {
     24         return TRUE;
     25     } else {
     26         return FALSE;
     27     }
     28 }
     29 
     30 void bhv_pushable_loop(void) {
     31     UNUSED s16 unused;
     32 
     33     obj_set_hitbox(o, &sMetalBoxHitbox);
     34     o->oForwardVel = 0.0f;
     35 
     36     if (obj_check_if_collided_with_object(o, gMarioObject)
     37         && (gMarioStates[0].flags & MARIO_UNKNOWN_31)) {
     38         s16 sp1C = obj_angle_to_object(o, gMarioObject);
     39         if (abs_angle_diff(sp1C, gMarioObject->oMoveAngleYaw) > 0x4000) {
     40             o->oMoveAngleYaw = (s16)((gMarioObject->oMoveAngleYaw + 0x2000) & 0xC000);
     41             if (check_if_moving_over_floor(8.0f, 150.0f)) {
     42                 o->oForwardVel = 4.0f;
     43                 cur_obj_play_sound_1(SOUND_ENV_METAL_BOX_PUSH);
     44             }
     45         }
     46     }
     47 
     48     cur_obj_move_using_fvel_and_gravity();
     49 }