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vdp rendering, bugfix for overlapping high prio sprites

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This commit is contained in:
kub
2020-05-22 23:14:52 +02:00
parent ab94bbce3e
commit c976348664
1 changed files with 4 additions and 4 deletions
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8
pico/draw.c
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@@ -1011,12 +1011,12 @@ static void DrawSpritesHiAS(unsigned char *sprited, int sh)
delta<<=4; // Delta of address
if (entry+1 == cnt) width = p[entry+1]; // last sprite width limited?
while (sx <= 0 && width) width--, sx+=8, tile+=delta; // Offscreen
mp = mb+(sx>>3);
for (m = *mp; width; width--, sx+=8, *mp++ = m, m >>= 8, tile+=delta)
for (m = *mp; width; width--, sx+=8, tile+=delta, *mp++ = m, m >>= 8)
{
unsigned int pack;
if(sx<=0) continue;
if(sx>=328) break; // Offscreen
pack = *(unsigned int *)(PicoMem.vram + (tile & 0x7fff));
@@ -1244,12 +1244,12 @@ static void DrawSpritesForced(unsigned char *sprited)
delta<<=4; // Delta of address
if (entry+1 == cnt) width = p[entry+1]; // last sprite width limited?
while (sx <= 0 && width) width--, sx+=8, tile+=delta; // Offscreen
mp = mb+(sx>>3);
for (m = *mp; width; width--, sx+=8, *mp++ = m, m >>= 8, tile+=delta)
for (m = *mp; width; width--, sx+=8, tile+=delta, *mp++ = m, m >>= 8)
{
unsigned int pack;
if(sx<=0) continue;
if(sx>=328) break; // Offscreen
pack = *(unsigned int *)(PicoMem.vram + (tile & 0x7fff));