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Various tilemap fixes, currently crashes just before showing gameplay, guess T5182 related (nw)

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This commit is contained in:
angelosa 2016-05-17 21:02:03 +02:00
parent f4a3b0fbfa
commit 68669f5596
1 changed files with 6 additions and 4 deletions
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10
src/mame/drivers/metlfrzr.cpp
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@ -36,6 +36,7 @@ public:
DECLARE_DRIVER_INIT(metlfrzr); DECLARE_DRIVER_INIT(metlfrzr);
DECLARE_WRITE8_MEMBER(output_w); DECLARE_WRITE8_MEMBER(output_w);
TIMER_DEVICE_CALLBACK_MEMBER(scanline); TIMER_DEVICE_CALLBACK_MEMBER(scanline);
UINT8 m_fg_tilebank;
}; };
@ -45,7 +46,7 @@ void metlfrzr_state::video_start()
void metlfrzr_state::legacy_fg_draw(bitmap_ind16 &bitmap,const rectangle &cliprect) void metlfrzr_state::legacy_fg_draw(bitmap_ind16 &bitmap,const rectangle &cliprect)
{ {
gfx_element *gfx_0 = m_gfxdecode->gfx(0); gfx_element *gfx_0 = m_gfxdecode->gfx(m_fg_tilebank);
int count; int count;
for (count=0;count<32*32;count++) for (count=0;count<32*32;count++)
@ -72,6 +73,7 @@ UINT32 metlfrzr_state::screen_update_metlfrzr(screen_device &screen, bitmap_ind1
WRITE8_MEMBER(metlfrzr_state::output_w) WRITE8_MEMBER(metlfrzr_state::output_w)
{ {
// bit 7: flip screen // bit 7: flip screen
m_fg_tilebank = (data & 0x10) >> 4;
membank("bank1")->set_entry((data & 0xc) >> 2); membank("bank1")->set_entry((data & 0xc) >> 2);
if(data & 0x7f) if(data & 0x7f)
@ -237,8 +239,8 @@ static const gfx_layout tiles16x16_layout =
static GFXDECODE_START(metlfrzr) static GFXDECODE_START(metlfrzr)
GFXDECODE_ENTRY("gfx1", 0, tiles8x8_layout, 0, 16) GFXDECODE_ENTRY("gfx1", 0, tiles8x8_layout, 0x100, 16)
GFXDECODE_ENTRY("gfx2", 0, tiles8x8_layout, 0, 16) GFXDECODE_ENTRY("gfx2", 0, tiles8x8_layout, 0x100, 16)
GFXDECODE_ENTRY("gfx3", 0, tiles16x16_layout, 0, 16) GFXDECODE_ENTRY("gfx3", 0, tiles16x16_layout, 0, 16)
GFXDECODE_ENTRY("gfx4", 0, tiles16x16_layout, 0, 16) GFXDECODE_ENTRY("gfx4", 0, tiles16x16_layout, 0, 16)
GFXDECODE_END GFXDECODE_END
@ -266,7 +268,7 @@ static MACHINE_CONFIG_START(metlfrzr, metlfrzr_state)
MCFG_PALETTE_ADD("palette", 0x200) MCFG_PALETTE_ADD("palette", 0x200)
MCFG_PALETTE_INDIRECT_ENTRIES(256*2) MCFG_PALETTE_INDIRECT_ENTRIES(256*2)
MCFG_PALETTE_FORMAT(xxxxRRRRGGGGBBBB) MCFG_PALETTE_FORMAT(xxxxBBBBGGGGRRRR)
MCFG_GFXDECODE_ADD("gfxdecode", "palette", metlfrzr) MCFG_GFXDECODE_ADD("gfxdecode", "palette", metlfrzr)