1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/**
* @file dirtParticle.c
* @ingroup Objects
*
* @brief Dirt Particle object
*/
#include "object.h"
#include "asm.h"
#include "physics.h"
#include "player.h"
#include "color.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u8 unk_68[0x18];
/*0x80*/ u32 unk_80;
/*0x84*/ u32 unk_84;
} DirtParticleEntity;
void DirtParticle_Init(DirtParticleEntity*);
void DirtParticle_Action1(DirtParticleEntity*);
void DirtParticle_Action3(DirtParticleEntity*);
void sub_08087B88(DirtParticleEntity*);
void sub_08087B9C(DirtParticleEntity*);
void sub_08087B9C(DirtParticleEntity*);
void DirtParticle(DirtParticleEntity* this) {
static void (*const DirtParticle_Actions[])(DirtParticleEntity*) = {
DirtParticle_Init,
DirtParticle_Action1,
NULL,
DirtParticle_Action3,
};
DirtParticle_Actions[super->action](this);
GetNextFrame(super);
if (super->timer != 0) {
super->timer--;
} else {
if (super->animIndex == 0xa) {
InitializeAnimation(super, 0xd);
} else if ((super->frame & ANIM_DONE) != 0) {
DeleteThisEntity();
}
}
if (super->speed != 0) {
LinearMoveUpdate(super);
if (super->speed > 0x10) {
super->speed -= 0x10;
} else {
super->speed = 0;
}
}
}
extern const Hitbox gUnk_08120A8C;
void DirtParticle_Init(DirtParticleEntity* this) {
static const u8 gUnk_08120A78[] = {
3,
63,
};
static const u8 gUnk_08120A7A[] = {
15, 24, 30, 35, 0, 0,
};
u32 rand;
u32 tmp;
super->action = 1;
if (super->type2 != 0) {
ChangeObjPalette(super, 3);
}
if (super->type > 2) {
ChangeObjPalette(super, gUnk_08120A78[super->type - 3]);
}
switch (super->type) {
case 4:
super->collisionLayer = 2;
UpdateSpriteForCollisionLayer(super);
case 0:
case 3:
super->flags |= ENT_COLLIDE;
super->health = 1;
super->collisionFlags = 7;
super->hitType = 0xaa;
super->collisionMask = 0x0e;
super->hitbox = (Hitbox*)&gUnk_08120A8C;
super->gustJarFlags = 0;
case 2:
rand = Random();
super->timer = gUnk_08120A7A[rand & 3];
tmp = (rand >> 8) & 3;
if ((rand & 0x10) != 0) {
tmp = -tmp;
}
super->x.HALF.HI += tmp;
super->y.HALF.HI += tmp;
super->collisionLayer = gPlayerEntity.base.collisionLayer;
InitializeAnimation(super, 10);
return;
case 1:
break;
}
InitializeAnimation(super, 0x10);
}
void DirtParticle_Action1(DirtParticleEntity* this) {
DirtParticleEntity* entity;
if ((super->contactFlags & CONTACT_NOW) == 0) {
return;
}
switch (super->contactFlags & 0x7f) {
case 0x16:
super->direction = GetFacingDirection(super->contactedEntity, super);
super->speed = 0x100;
break;
case 0x13:
super->action = 3;
super->subAction = 0;
break;
case 0x1b:
case 0x1c:
entity = (DirtParticleEntity*)super->contactedEntity;
super->direction = CalculateDirectionTo(entity->unk_84, entity->unk_80, super->x.WORD, super->y.WORD);
super->speed = 0x100;
break;
}
}
void DirtParticle_Action3(DirtParticleEntity* this) {
static void (*const gUnk_08120A80[])(DirtParticleEntity*) = {
sub_08087B88,
sub_08087B9C,
sub_08087B9C,
};
if ((super->contactFlags & CONTACT_NOW) != 0) {
gUnk_08120A80[super->subAction](this);
} else {
super->action = 1;
}
}
const Hitbox gUnk_08120A8C = { 0, 0, { 6, 3, 3, 6 }, 3, 3 };
void sub_08087B88(DirtParticleEntity* this) {
super->knockbackSpeed = 0x100;
super->subAction = 1;
super->gustJarTolerance = 1;
}
void sub_08087B9C(DirtParticleEntity* this) {
if (sub_0806F3E4(super)) {
DeleteThisEntity();
}
}
|
