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Removed palette hack

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This commit is contained in:
angelosa 2015-12-02 21:46:16 +01:00
parent 8a6def8f0b
commit ce838e7b74
2 changed files with 16 additions and 10 deletions
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25
src/mame/drivers/rungun.cpp
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@ -164,10 +164,9 @@ READ16_MEMBER(rungun_state::sound_status_msb_r)
INTERRUPT_GEN_MEMBER(rungun_state::rng_interrupt)
{
// TODO: in EOF
// TODO: in screen update causes sprites to desync badly ...
address_space &space = m_maincpu->space(AS_PROGRAM);
//for(int i=0;i<0x2000;i+=2)
for(int i=0;i<0x1000;i+=2)
m_k055673->k053247_word_w(space,i/2,m_banked_ram[(i + m_current_frame_number*0x2000) /2],0xffff);
@ -185,22 +184,27 @@ READ8_MEMBER(rungun_state::rng_53936_rom_r)
READ16_MEMBER(rungun_state::palette_read)
{
return m_video_mux_bank == 0 ? m_palette->read(space,offset,mem_mask) : m_palette2->read(space,offset,mem_mask);
return m_pal_ram[offset + m_video_mux_bank*0x800/2];
}
WRITE16_MEMBER(rungun_state::palette_write)
{
if(m_video_mux_bank == 0)
m_palette->write(space,offset,data,mem_mask);
else
m_palette2->write(space,offset,data,mem_mask);
palette_device *cur_paldevice = m_video_mux_bank == 0 ? m_palette : m_palette2;
UINT32 addr = offset + m_video_mux_bank*0x800/2;
COMBINE_DATA(&m_pal_ram[addr]);
UINT8 r,g,b;
r = m_pal_ram[addr] & 0x1f;
g = (m_pal_ram[addr] & 0x3e0) >> 5;
b = (m_pal_ram[addr] & 0x7e00) >> 10;
cur_paldevice->set_pen_color(offset,pal5bit(r),pal5bit(g),pal5bit(b));
}
static ADDRESS_MAP_START( rungun_map, AS_PROGRAM, 16, rungun_state )
AM_RANGE(0x000000, 0x2fffff) AM_ROM // main program + data
AM_RANGE(0x300000, 0x3007ff) AM_READWRITE(palette_read,palette_write) AM_SHARE("palette")
AM_RANGE(0x300800, 0x300fff) AM_RAM AM_SHARE("palette2") // TODO: paletteram declaration
AM_RANGE(0x380000, 0x39ffff) AM_RAM // work RAM
AM_RANGE(0x400000, 0x43ffff) AM_READ8(rng_53936_rom_r,0x00ff) // '936 ROM readback window
AM_RANGE(0x480000, 0x48001f) AM_READWRITE(rng_sysregs_r, rng_sysregs_w) AM_SHARE("sysreg")
@ -367,8 +371,9 @@ void rungun_state::machine_start()
membank("bank2")->configure_entries(0, 8, &ROM[0x10000], 0x4000);
m_banked_ram = auto_alloc_array_clear(machine(), UINT16, 0x2000);
m_pal_ram = auto_alloc_array_clear(machine(), UINT16, 0x800*2);
membank("spriteram_bank")->configure_entries(0,2,&m_banked_ram[0],0x2000);
save_item(NAME(m_sound_ctrl));
save_item(NAME(m_sound_status));

1
src/mame/includes/rungun.h
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@ -52,6 +52,7 @@ public:
tilemap_t *m_936_tilemap;
UINT16 *m_psac2_vram;
UINT16 *m_ttl_vram;
UINT16 *m_pal_ram;
UINT8 m_current_frame_number;
int m_ttl_gfx_index;
int m_sprite_colorbase;