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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
#include "global.h"
#include "graphics.h"
#include "palette.h"
#include "util.h"
#include "battle_transition.h"
#include "task.h"
#include "fieldmap.h"
static EWRAM_DATA struct {
const u16 *src;
u16 *dest;
u16 size;
} sTilesetDMA3TransferBuffer[20] = {0};
static u8 sTilesetDMA3TransferBufferSize;
static u16 sPrimaryTilesetAnimCounter;
static u16 sPrimaryTilesetAnimCounterMax;
static u16 sSecondaryTilesetAnimCounter;
static u16 sSecondaryTilesetAnimCounterMax;
static void (*sPrimaryTilesetAnimCallback)(u16);
static void (*sSecondaryTilesetAnimCallback)(u16);
static void _InitPrimaryTilesetAnimation(void);
static void _InitSecondaryTilesetAnimation(void);
extern const u16 *const gUnknown_83A7660[];
extern const u16 *const gUnknown_83AA654[];
extern const u16 *const gUnknown_83AB874[];
extern const u16 *const gUnknown_83ABDB4[];
extern const u16 *const gUnknown_83AC1E8[];
extern const u16 *const gUnknown_83AC5F8[];
extern const u16 *const gUnknown_83AC7C8[];
extern const u16 *const gUnknown_83AC950[];
static void ResetTilesetAnimBuffer(void)
{
sTilesetDMA3TransferBufferSize = 0;
CpuFill32(0, sTilesetDMA3TransferBuffer, sizeof sTilesetDMA3TransferBuffer);
}
static void AppendTilesetAnimToBuffer(const u16 *src, u16 *dest, u16 size)
{
if (sTilesetDMA3TransferBufferSize < 20)
{
sTilesetDMA3TransferBuffer[sTilesetDMA3TransferBufferSize].src = src;
sTilesetDMA3TransferBuffer[sTilesetDMA3TransferBufferSize].dest = dest;
sTilesetDMA3TransferBuffer[sTilesetDMA3TransferBufferSize].size = size;
sTilesetDMA3TransferBufferSize++;
}
}
void TransferTilesetAnimsBuffer(void)
{
int i;
for (i = 0; i < sTilesetDMA3TransferBufferSize; i++)
DmaCopy16(3, sTilesetDMA3TransferBuffer[i].src, sTilesetDMA3TransferBuffer[i].dest, sTilesetDMA3TransferBuffer[i].size);
sTilesetDMA3TransferBufferSize = 0;
}
void InitTilesetAnimations(void)
{
ResetTilesetAnimBuffer();
_InitPrimaryTilesetAnimation();
_InitSecondaryTilesetAnimation();
}
void InitSecondaryTilesetAnimation(void)
{
_InitSecondaryTilesetAnimation();
}
void UpdateTilesetAnimations(void)
{
ResetTilesetAnimBuffer();
if (++sPrimaryTilesetAnimCounter >= sPrimaryTilesetAnimCounterMax)
sPrimaryTilesetAnimCounter = 0;
if (++sSecondaryTilesetAnimCounter >= sSecondaryTilesetAnimCounterMax)
sSecondaryTilesetAnimCounter = 0;
if (sPrimaryTilesetAnimCallback)
sPrimaryTilesetAnimCallback(sPrimaryTilesetAnimCounter);
if (sSecondaryTilesetAnimCallback)
sSecondaryTilesetAnimCallback(sSecondaryTilesetAnimCounter);
}
static void _InitPrimaryTilesetAnimation(void)
{
sPrimaryTilesetAnimCounter = 0;
sPrimaryTilesetAnimCounterMax = 0;
sPrimaryTilesetAnimCallback = NULL;
if (gMapHeader.mapData->primaryTileset && gMapHeader.mapData->primaryTileset->callback)
gMapHeader.mapData->primaryTileset->callback();
}
static void _InitSecondaryTilesetAnimation(void)
{
sSecondaryTilesetAnimCounter = 0;
sSecondaryTilesetAnimCounterMax = 0;
sSecondaryTilesetAnimCallback = NULL;
if (gMapHeader.mapData->secondaryTileset && gMapHeader.mapData->secondaryTileset->callback)
gMapHeader.mapData->secondaryTileset->callback();
}
static void sub_80700A4(u16 timer)
{
const u16 *const *ptr = gUnknown_83A7660;
u16 i = timer % 5;
AppendTilesetAnimToBuffer(ptr[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(508)), 0x80);
}
static void sub_80700D0(u16 timer)
{
const u16 *const *ptr = gUnknown_83AA654;
u16 i = timer % 8;
AppendTilesetAnimToBuffer(ptr[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(416)), 0x600);
}
static void sub_80700F8(u16 timer)
{
const u16 *const *ptr = gUnknown_83AB874;
u16 i = timer % 8;
AppendTilesetAnimToBuffer(ptr[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(464)), 0x240);
}
static void sub_8070120(u16 timer)
{
if (timer % 8 == 0)
sub_80700F8(timer >> 3);
if (timer % 16 == 1)
sub_80700D0(timer >> 4);
if (timer % 16 == 2)
sub_80700A4(timer >> 4);
}
void sub_8070154(void)
{
sPrimaryTilesetAnimCounter = 0;
sPrimaryTilesetAnimCounterMax = 640;
sPrimaryTilesetAnimCallback = sub_8070120;
}
static void sub_807017C(u16 timer)
{
const u16 *const *ptr = gUnknown_83ABDB4;
u16 i = timer % 5;
AppendTilesetAnimToBuffer(ptr[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(744)), 0x100);
}
static void sub_80701AC(u16 timer)
{
if (timer % 12 == 0)
sub_807017C(timer / 12);
}
void sub_80701D8(void)
{
sSecondaryTilesetAnimCounter = 0;
sSecondaryTilesetAnimCounterMax = 120;
sSecondaryTilesetAnimCallback = sub_80701AC;
}
static void sub_80701FC(u16 timer)
{
const u16 *const *ptr = gUnknown_83AC1E8;
u16 i = timer % 4;
AppendTilesetAnimToBuffer(ptr[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(976)), 0x100);
}
static void sub_8070224(u16 timer)
{
if (timer % 10 == 0)
sub_80701FC(timer / 10);
}
void sub_8070250(void)
{
sSecondaryTilesetAnimCounter = 0;
sSecondaryTilesetAnimCounterMax = 160;
sSecondaryTilesetAnimCallback = sub_8070224;
}
static void sub_8070274(u16 timer)
{
const u16 *const *ptr = gUnknown_83AC5F8;
u16 i = timer % 4;
AppendTilesetAnimToBuffer(ptr[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(896)), 0x100);
}
static void sub_807029C(u16 timer)
{
if (timer % 16 == 0)
sub_8070274(timer >> 4);
}
void sub_80702B4(void)
{
sSecondaryTilesetAnimCounter = 0;
sSecondaryTilesetAnimCounterMax = 256;
sSecondaryTilesetAnimCallback = sub_807029C;
}
static void sub_80702DC(u16 timer)
{
u16 i = timer % 2;
AppendTilesetAnimToBuffer(gUnknown_83AC7C8[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(880)), 0xE0);
}
static void sub_8070304(u16 timer)
{
if (timer % 2 == 0)
sub_80702DC(timer >> 1);
}
void sub_807031C(void)
{
sSecondaryTilesetAnimCounter = 0;
sSecondaryTilesetAnimCounterMax = 240;
sSecondaryTilesetAnimCallback = sub_8070304;
}
static void sub_8070340(u16 timer)
{
u16 i = timer % 4;
AppendTilesetAnimToBuffer(gUnknown_83AC950[i], (u16 *)(BG_VRAM + TILE_OFFSET_4BPP(739)), 0x80);
}
static void sub_8070368(u16 timer)
{
if (timer % 16 == 0)
sub_8070340(timer >> 4);
}
void sub_8070380(void)
{
sSecondaryTilesetAnimCounter = 0;
sSecondaryTilesetAnimCounterMax = 256;
sSecondaryTilesetAnimCallback = sub_8070368;
}
|
