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some support for vdp debug reg

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This commit is contained in:
notaz 2017-09-28 03:16:21 +03:00
parent 1a08dec0e0
commit e0bcb7a90d
11 changed files with 160 additions and 69 deletions
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6
pico/mode4.c
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@ -179,15 +179,15 @@ static void DrawDisplayM4(int scanline)
dx += cellskip << 3;
// low priority tiles
if (PicoDrawMask & PDRAW_LAYERB_ON)
if (!(pv->debug_p & PVD_KILL_B))
draw_strip(nametab, dx, cells, tilex | 0x0000 | (ty << 16));
// sprites
if (PicoDrawMask & PDRAW_SPRITES_LOW_ON)
if (!(pv->debug_p & PVD_KILL_S_LO))
draw_sprites(scanline);
// high priority tiles (use virtual layer switch just for fun)
if (PicoDrawMask & PDRAW_LAYERA_ON)
if (!(pv->debug_p & PVD_KILL_A))
draw_strip(nametab, dx, cells, tilex | 0x1000 | (ty << 16));
if (pv->reg[0] & 0x20)