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Match HuDecodeData

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This commit is contained in:
gamemasterplc 2023-11-22 11:47:53 -06:00
parent f2c2cd4c0e
commit 6a36937d9d
1 changed files with 12 additions and 11 deletions
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23
src/game/decode.c
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@ -19,9 +19,11 @@ static void HuDecodeNone(struct decode_data *decode)
static void HuDecodeLz(struct decode_data *decode)
{
u16 flag = 0;
u16 pos = 958;
int i, j;
u16 flag, pos;
int i, j, copy_len;
flag = 0;
pos = 958;
for(i=0; i<1024; i++) {
TextBuffer[i] = 0;
@ -36,13 +38,12 @@ static void HuDecodeLz(struct decode_data *decode)
pos = pos & 0x3FF;
decode->size--;
} else {
int copy_pos, copy_size;
copy_pos = *decode->src++;
copy_size = *decode->src++;
copy_pos |= ((copy_size & ~0x3F) << 2);
copy_size = (copy_size & 0x3F)+3;
for(j=0; j<copy_size; j++) {
TextBuffer[pos++] = *decode->dst++ = TextBuffer[(copy_pos+j) & 0x3FF];
i = *decode->src++;
copy_len = *decode->src++;
i |= ((copy_len & ~0x3F) << 2);
copy_len = (copy_len & 0x3F)+3;
for(j=0; j<copy_len; j++) {
TextBuffer[pos++] = *decode->dst++ = TextBuffer[(i+j) & 0x3FF];
pos &= 0x3FF;
}
decode->size -= j;
@ -171,7 +172,7 @@ static void HuDecodeRle(struct decode_data *decode)
}
}
void HuDecodeData(void *src, void *dst, int decode_type, u32 size)
void HuDecodeData(void *src, void *dst, u32 size, int decode_type)
{
struct decode_data decode;
struct decode_data *decode_ptr = &decode;