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SNES: Improved mode 5/6 gfxs when tile size = 16x16.

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This commit is contained in:
Angelo Salese 2009-08-06 23:30:12 +00:00
parent 8f14acedbf
commit 6fa599a698
1 changed files with 6 additions and 6 deletions
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12
src/mame/video/snes.c
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@ -461,8 +461,8 @@ INLINE void snes_update_line( UINT8 screen, UINT8 color_depth, UINT8 hires, UINT
UINT16 vscroll, hscroll, vtilescroll;
UINT8 vshift, hshift, tile_size;
/* variables depending on color_depth */
UINT8 color_shift = 0;
UINT8 color_planes = 2;
UINT8 color_shift = 0;
UINT8 color_planes = 2;
UINT8 tile_divider = 1;
#ifdef MAME_DEBUG
@ -619,7 +619,7 @@ INLINE void snes_update_line( UINT8 screen, UINT8 color_depth, UINT8 hires, UINT
*
* Update an entire line of mode7 tiles.
*
* 2009-08: Missing MOSAIC in Mode 7
* 2009-08: Missing MOSAIC in Mode 7
* (different behaviors in BG1 & BG2)
*********************************************/
static void snes_update_line_mode7(UINT8 screen, UINT8 priority_a, UINT8 priority_b, UINT8 layer, UINT16 curline )
@ -758,7 +758,7 @@ static void snes_update_objects( UINT8 screen, UINT8 priority_tbl, UINT16 curlin
INT16 i, x, y;
UINT8 *oamram = (UINT8 *)snes_oam;
UINT32 name_sel = 0;
static const UINT8 table_obj_priority[10][4] = {
static const UINT8 table_obj_priority[10][4] = {
{2, 5, 8, 11}, // mode 0
{1, 3, 6, 9}, // mode 1
{1, 3, 5, 7}, // mode 2
@ -766,7 +766,7 @@ static void snes_update_objects( UINT8 screen, UINT8 priority_tbl, UINT16 curlin
{1, 3, 5, 7}, // mode 4
{1, 3, 5, 7}, // mode 5
{0, 2, 3, 5}, // mode 6
{0, 2, 3, 4}, // mode 7
{0, 2, 3, 4}, // mode 7
{1, 3, 5, 6}, // mode 7 EXTBG
{1, 2, 5, 8} // mode 1 + BG3 priority bit
};
@ -967,7 +967,7 @@ static void snes_update_mode_7( UINT8 screen, UINT16 curline )
if (snes_ram[bg_enable_reg] & 0x10) snes_update_objects(screen, 8, curline);
if (snes_ram[bg_enable_reg] & 0x01) snes_update_line_mode7(screen, 2, 2, 0, curline);
if (snes_ram[bg_enable_reg] & 0x02) snes_update_line_mode7(screen, 0, 4, 1, curline);
}
}
}
/*********************************************