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Diffstat (limited to 'src/mame/drivers/2mindril.cpp')
-rw-r--r--src/mame/drivers/2mindril.cpp32
1 files changed, 28 insertions, 4 deletions
diff --git a/src/mame/drivers/2mindril.cpp b/src/mame/drivers/2mindril.cpp
index ec603e08ad3..3b9ac3582a0 100644
--- a/src/mame/drivers/2mindril.cpp
+++ b/src/mame/drivers/2mindril.cpp
@@ -285,11 +285,35 @@ static const gfx_layout pivotlayout =
32*8
};
+static const gfx_layout layout_6bpp_sprite_hi =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 6,
+ { STEP2(0,1)/**/,0,0,0,0/**/ },
+ { STEP4(3*2,-2), STEP4(7*2,-2), STEP4(11*2,-2), STEP4(15*2,-2) },
+ { STEP16(0,16*2) },
+ 16*16*2
+};
+
+static const gfx_layout layout_6bpp_tile_hi =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 6,
+ { 8,0/**/,0,0,0,0/**/ },
+ { STEP8(7,-1), STEP8(8*2+7,-1) },
+ { STEP16(0,8*2*2) },
+ 16*16*2
+};
+
static GFXDECODE_START( gfx_2mindril )
- GFXDECODE_ENTRY( nullptr, 0x000000, charlayout, 0x0000, 0x0400>>4 ) /* Dynamically modified */
- GFXDECODE_ENTRY( "tilemap", 0x000000, gfx_16x16x4_packed_lsb, 0x0000, 0x2000>>4 ) /* Tiles area */
- GFXDECODE_ENTRY( "sprites", 0x000000, gfx_16x16x4_packed_lsb, 0x1000, 0x1000>>4 ) /* Sprites area */
- GFXDECODE_ENTRY( nullptr, 0x000000, pivotlayout, 0x0000, 0x400>>4 ) /* Dynamically modified */
+ GFXDECODE_ENTRY( nullptr, 0, charlayout, 0x0000, 0x0400>>4 ) /* Dynamically modified */
+ GFXDECODE_ENTRY( nullptr, 0, pivotlayout, 0x0000, 0x400>>4 ) /* Dynamically modified */
+ GFXDECODE_ENTRY( "sprites", 0, gfx_16x16x4_packed_lsb, 0x1000, 0x1000>>4 ) // low 4bpp of 6bpp sprite data
+ GFXDECODE_ENTRY( "tilemap", 0, gfx_16x16x4_packed_lsb, 0x0000, 0x2000>>4 ) // low 4bpp of 6bpp tilemap data
+ GFXDECODE_ENTRY( "tilemap_hi", 0, layout_6bpp_tile_hi, 0x0000, 0x2000>>4 ) // hi 2bpp of 6bpp tilemap data
+ GFXDECODE_ENTRY( "sprites_hi", 0, layout_6bpp_sprite_hi, 0x1000, 0x1000>>4 ) // hi 2bpp of 6bpp sprite data
GFXDECODE_END