mirror of
https://github.com/zeldaret/oot
synced 2026-05-28 00:16:06 -04:00
Tharo
f9d96d9f73
* Less warnings in boot & code segments * few more warnings gone * Ran formatter * z_view warning gone * -> 1 * f31 -> 31 * Remove function casts * Few more small improvements * Separate declaration and assignment in func_80091738 and Item_Give Co-authored-by: Thar0 <maximilianc64@gmail.com>
26 lines
889 B
C
26 lines
889 B
C
#include "global.h"
|
|
|
|
void guS2DInitBg(uObjBg* bg) {
|
|
u32 size;
|
|
s32 tmem = (bg->b.imageFmt == G_IM_FMT_CI) ? 0x100 : 0x200;
|
|
u16 shift = (6 - bg->b.imageSiz);
|
|
|
|
if (bg->b.imageLoad == G_BGLT_LOADBLOCK) {
|
|
bg->b.tmemW = bg->b.imageW >> shift;
|
|
bg->b.tmemH = (tmem / bg->b.tmemW) * 4;
|
|
bg->b.tmemSizeW = bg->b.tmemW * 2;
|
|
bg->b.tmemSize = bg->b.tmemH * bg->b.tmemSizeW;
|
|
bg->b.tmemLoadSH = (bg->b.tmemSize >> 1) - 1;
|
|
bg->b.tmemLoadTH = (0x7FF / bg->b.tmemW) + 1;
|
|
} else { // G_BGLT_LOADTILE
|
|
bg->b.tmemW = (bg->b.frameW >> shift) + 3;
|
|
bg->b.tmemH = (tmem / bg->b.tmemW) * 4;
|
|
bg->b.tmemSizeW = (bg->b.imageW >> shift) * 2;
|
|
|
|
size = bg->b.tmemH * bg->b.tmemSizeW;
|
|
bg->b.tmemSize = (size >> 16);
|
|
bg->b.tmemLoadSH = (size >> 0) & 0xFFFF;
|
|
bg->b.tmemLoadTH = bg->b.tmemH - 1;
|
|
}
|
|
}
|