sm64

A Super Mario 64 decompilation
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bowser_falling_platform.inc.c (3659B)

      1 // bowser_falling_platform.inc.c
      2 
      3 struct BowserFallingPlatformData {
      4     const Collision *collision;
      5     s16 posX;
      6     s16 posZ;
      7     s16 angle;
      8 };
      9 
     10 struct BowserFallingPlatformData sBowserFallingPlatform[] = {
     11     { NULL, 0, 0, 0 },
     12     { bowser_3_seg7_collision_07004B94,  -800, -1000, -20992 },
     13     { bowser_3_seg7_collision_07004C18, -1158,   390, -18432 },
     14     { bowser_3_seg7_collision_07004C9C, -1158,   390,  -7680 },
     15     { bowser_3_seg7_collision_07004D20,     0,  1240,  -6144 },
     16     { bowser_3_seg7_collision_07004DA4,     0,  1240,   6144 },
     17     { bowser_3_seg7_collision_07004E28,  1158,   390,   7680 },
     18     { bowser_3_seg7_collision_07004EAC,  1158,   390,  18432 },
     19     { bowser_3_seg7_collision_07004F30,   800, -1000,  20992 },
     20     { bowser_3_seg7_collision_07004FB4,   800, -1000, -31744 },
     21     { bowser_3_seg7_collision_07005038,  -800, -1000,  31744 },
     22 };
     23 
     24 void falling_bowser_plat_act_start(void) {
     25     o->oBitSPlatformBowser = cur_obj_nearest_object_with_behavior(bhvBowser);
     26     obj_set_collision_data(o, sBowserFallingPlatform[o->oBhvParams2ndByte].collision);
     27     if (o->oBitSPlatformBowser != NULL) {
     28         o->oAction = BOWSER_BITS_PLAT_ACT_CHECK;
     29     }
     30 }
     31 
     32 void falling_bowser_plat_act_check(void) {
     33     UNUSED u8 filler[4];
     34     struct Object *bowser = o->oBitSPlatformBowser;
     35 
     36     if (bowser->platform == o) {
     37         if (bowser->oAction == BOWSER_ACT_BIG_JUMP
     38             && bowser->oBowserStatus & BOWSER_STATUS_BIG_JUMP) {
     39             o->oAction = BOWSER_BITS_PLAT_ACT_FALL;
     40         }
     41     }
     42 
     43     if (bowser->oHealth == 1
     44         && (bowser->oAction == BOWSER_ACT_DANCE || bowser->oHeldState != HELD_FREE)) {
     45         o->oSubAction = 1;
     46     }
     47 
     48     if (o->oSubAction == 0) {
     49         o->oBitSPlatformTimer = 0;
     50     } else {
     51         if ((gDebugInfo[DEBUG_PAGE_EFFECTINFO][6] + 20)
     52             * (o->oBhvParams2ndByte - 1) < o->oBitSPlatformTimer) {
     53             o->oAction = BOWSER_BITS_PLAT_ACT_FALL;
     54         }
     55         o->oBitSPlatformTimer++;
     56     }
     57 }
     58 
     59 void falling_bowser_plat_act_fall(void) {
     60     Vec3f pos;
     61     s16 angle;
     62     f32 val;
     63     UNUSED struct Object *bowser = o->oBitSPlatformBowser;
     64 
     65     if (o->oTimer == 0 || o->oTimer == 22) {
     66         cur_obj_play_sound_2(SOUND_GENERAL_BOWSER_PLATFORM_2);
     67     }
     68 
     69     if (o->oTimer < 22) {
     70         set_environmental_camera_shake(SHAKE_ENV_FALLING_BITS_PLAT);
     71         o->oVelY = 8.0f;
     72         o->oGravity = 0.0f;
     73     } else {
     74         o->oGravity = -4.0f;
     75     }
     76 
     77     if (!(o->oTimer & 1) && o->oTimer < 14) {
     78         angle = sBowserFallingPlatform[o->oBhvParams2ndByte].angle
     79                     + (gDebugInfo[DEBUG_PAGE_EFFECTINFO][1] << 8);
     80         val = -(o->oTimer / 2) * 290 + 1740;
     81         vec3f_copy_2(pos, &o->oPosX);
     82         o->oPosX = sBowserFallingPlatform[o->oBhvParams2ndByte].posX + sins(angle + 0x14B0) * val;
     83         o->oPosZ = sBowserFallingPlatform[o->oBhvParams2ndByte].posZ + coss(angle + 0x14B0) * val;
     84         o->oPosY = 307.0f;
     85         spawn_mist_particles_variable(4, 0, 100.0f);
     86         o->oPosX = sBowserFallingPlatform[o->oBhvParams2ndByte].posX + sins(angle - 0x14B0) * val;
     87         o->oPosZ = sBowserFallingPlatform[o->oBhvParams2ndByte].posZ + coss(angle - 0x14B0) * val;
     88         spawn_mist_particles_variable(4, 0, 100.0f);
     89         vec3f_copy_2(&o->oPosX, pos);
     90     }
     91 
     92     cur_obj_move_using_fvel_and_gravity();
     93 
     94     if (o->oTimer > 300) {
     95         obj_mark_for_deletion(o);
     96     }
     97 }
     98 
     99 void (*sFallingBowserPlatformActions[])(void) = {
    100     falling_bowser_plat_act_start,
    101     falling_bowser_plat_act_check,
    102     falling_bowser_plat_act_fall,
    103 };
    104 
    105 void bhv_falling_bowser_platform_loop(void) {
    106     cur_obj_call_action_function(sFallingBowserPlatformActions);
    107 }