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don't miss the sprite check

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DrawAllSprites depends on HighLnSpr, so prepare in DrawAllSprites was a
bad idea as lots of things may have changed
This commit is contained in:
notaz 2017-09-25 03:00:20 +03:00
parent 0c7d1ba332
commit 6d8782a1f9
2 changed files with 9 additions and 21 deletions
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19
pico/draw.c
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@ -954,7 +954,7 @@ static void DrawSpritesHiAS(unsigned char *sprited, int sh)
// Index + 0 : hhhhvvvv ----hhvv yyyyyyyy yyyyyyyy // v, h: vert./horiz. size
// Index + 4 : xxxxxxxx xxxxxxxx pccvhnnn nnnnnnnn // x: x coord + 8
void PrepareSprites(int full)
static NOINLINE void PrepareSprites(int full)
{
const struct PicoVideo *pvid=&Pico.video;
const struct PicoEState *est=&Pico.est;
@ -1117,16 +1117,9 @@ found:;
static void DrawAllSprites(unsigned char *sprited, int prio, int sh,
struct PicoEState *est)
{
int rs = est->rendstatus;
unsigned char *p;
int cnt;
if (rs & (PDRAW_SPRITES_MOVED|PDRAW_DIRTY_SPRITES)) {
//elprintf(EL_STATUS, "PrepareSprites(%i)", (rs>>4)&1);
PrepareSprites(rs & PDRAW_DIRTY_SPRITES);
est->rendstatus = rs & ~(PDRAW_SPRITES_MOVED|PDRAW_DIRTY_SPRITES);
}
cnt = sprited[0] & 0x7f;
if (cnt == 0) return;
@ -1288,6 +1281,12 @@ static int DrawDisplay(int sh)
int win=0,edge=0,hvwind=0;
int maxw,maxcells;
if (est->rendstatus & (PDRAW_SPRITES_MOVED|PDRAW_DIRTY_SPRITES)) {
// elprintf(EL_STATUS, "PrepareSprites(%i)", (est->rendstatus>>4)&1);
PrepareSprites(est->rendstatus & PDRAW_DIRTY_SPRITES);
est->rendstatus &= ~(PDRAW_SPRITES_MOVED|PDRAW_DIRTY_SPRITES);
}
est->rendstatus &= ~(PDRAW_SHHI_DONE|PDRAW_PLANE_HI_PRIO);
if (pvid->reg[12]&1) {
@ -1331,7 +1330,7 @@ static int DrawDisplay(int sh)
DrawLayer(0|(sh<<1), HighCacheA, 0, maxcells, est);
/* - sprites low - */
if (!(PicoDrawMask & PDRAW_SPRITES_LOW_ON));
else if (Pico.est.rendstatus & PDRAW_INTERLACE)
else if (est->rendstatus & PDRAW_INTERLACE)
DrawAllSpritesInterlace(0, sh);
else if (sprited[1] & SPRL_HAVE_LO)
DrawAllSprites(sprited, 0, sh, est);
@ -1352,7 +1351,7 @@ static int DrawDisplay(int sh)
DrawTilesFromCache(HighCacheA, sh, maxw, est);
/* - sprites hi - */
if (!(PicoDrawMask & PDRAW_SPRITES_HI_ON));
else if (Pico.est.rendstatus & PDRAW_INTERLACE)
else if (est->rendstatus & PDRAW_INTERLACE)
DrawAllSpritesInterlace(1, sh);
// have sprites without layer pri bit ontop of sprites with that bit
else if ((sprited[1] & 0xd0) == 0xd0 && (PicoOpt & POPT_ACC_SPRITES))

11
pico/draw_arm.S
View file

@ -1101,17 +1101,6 @@ DrawSpriteSHi:
DrawAllSprites:
orr r1, r2, r1, lsl #1
ldr r12,[r3, #OFS_rendstatus]
tst r12,#(PDRAW_DIRTY_SPRITES|PDRAW_SPRITES_MOVED)
beq das_no_prep
stmfd sp!, {r0,r1,r3,lr}
and r0, r12,#PDRAW_DIRTY_SPRITES
bic r12,r12,#(PDRAW_DIRTY_SPRITES|PDRAW_SPRITES_MOVED)
str r12,[r3, #OFS_rendstatus]
bl PrepareSprites
ldmfd sp!, {r0,r1,r3,lr}
das_no_prep:
ldr r2, [r0]
ands r2, r2, #0x7f
bxeq lr