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#include <common.h>
#include <game.h>
#include "fileload.h"
struct AnimDef_Header {
u32 magic;
u32 entryCount;
};
struct AnimDef_Entry {
u16 texNameOffset;
u16 frameDelayOffset;
u16 tileNum;
u8 tilesetNum;
u8 reverse;
};
FileHandle fh;
void DoTiles(void* self) {
AnimDef_Header *header;
header = (AnimDef_Header*)LoadFile(&fh, "/NewerRes/AnimTiles.bin");
if (!header) {
OSReport("anim load fail\n");
return;
}
if (header->magic != 'NWRa') {
OSReport("anim info incorrect\n");
FreeFile(&fh);
return;
}
AnimDef_Entry *entries = (AnimDef_Entry*)(header+1);
for (int i = 0; i < header->entryCount; i++) {
AnimDef_Entry *entry = &entries[i];
char *name = (char*)fh.filePtr+entry->texNameOffset;
char *frameDelays = (char*)fh.filePtr+entry->frameDelayOffset;
char realName[0x40];
snprintf(realName, 0x40, "BG_tex/%s", name);
void *blah = BgTexMng__LoadAnimTile(self, entry->tilesetNum, entry->tileNum, realName, frameDelays, entry->reverse);
}
}
void DestroyTiles(void *self) {
FreeFile(&fh);
}
extern "C" void CopyAnimTile(u8 *target, int tileNum, u8 *source, int frameNum) {
int tileRow = tileNum >> 5; // divided by 32
int tileColumn = tileNum & 31; // modulus by 32
u8 *baseRow = target + (tileRow * 2 * 32 * 1024);
u8 *baseTile = baseRow + (tileColumn * 32 * 4 * 2);
u8 *sourceRow = source + (frameNum * 2 * 32 * 32);
for (int i = 0; i < 8; i++) {
memcpy(baseTile, sourceRow, 32*4*2);
baseTile += (2 * 4 * 1024);
sourceRow += (2 * 32 * 4);
}
}
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