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Added sprites, fixed MT #06246

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This commit is contained in:
angelosa 2016-07-03 18:21:43 +02:00
parent d992f893ff
commit 16486ece9a
1 changed files with 146 additions and 8 deletions
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154
src/mame/drivers/seicupbl.cpp
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@ -27,6 +27,7 @@ public:
m_fore_data(*this, "fore_data"),
m_mid_data(*this, "mid_data"),
m_textram(*this, "textram"),
m_spriteram(*this, "spriteram"),
m_oki(*this, "oki"),
m_soundlatch(*this, "soundlatch"),
m_gfxdecode(*this, "gfxdecode"),
@ -36,10 +37,11 @@ public:
// devices
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_shared_ptr <UINT16> m_back_data;
required_shared_ptr <UINT16> m_fore_data;
required_shared_ptr <UINT16> m_mid_data;
required_shared_ptr <UINT16> m_textram;
required_shared_ptr<UINT16> m_back_data;
required_shared_ptr<UINT16> m_fore_data;
required_shared_ptr<UINT16> m_mid_data;
required_shared_ptr<UINT16> m_textram;
required_shared_ptr<UINT16> m_spriteram;
required_device<okim6295_device> m_oki;
required_device<generic_latch_8_device> m_soundlatch;
required_device<gfxdecode_device> m_gfxdecode;
@ -63,12 +65,16 @@ public:
TILE_GET_INFO_MEMBER(get_sc1_tileinfo);
TILE_GET_INFO_MEMBER(get_sc2_tileinfo);
TILE_GET_INFO_MEMBER(get_sc3_tileinfo);
protected:
// driver_device overrides
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
private:
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,const rectangle &cliprect);
};
TILE_GET_INFO_MEMBER(seicupbl_state::get_sc0_tileinfo)
@ -115,6 +121,138 @@ TILE_GET_INFO_MEMBER(seicupbl_state::get_sc3_tileinfo)
SET_TILE_INFO_MEMBER(0,tile,color,0);
}
void seicupbl_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap,const rectangle &cliprect)
{
UINT16 *spriteram16 = m_spriteram;
int offs,fx,fy,x,y,color,sprite,cur_pri;
int dx,dy,ax,ay;
int pri_mask;
for (offs = 0;offs < 0x400;offs += 4)
{
UINT16 data = spriteram16[offs];
if (!(data &0x8000)) continue;
pri_mask = 0;
cur_pri = (spriteram16[offs+1] & 0xc000) >> 14;
if(data & 0x0040)
cur_pri |= 0x4; // definitely seems to be needed by grainbow
//
// -4 behind bg? (mask sprites)
// -32 behind mid
// -256 behind tx
// 0 above all
// is the low bit REALLY priority?
#if 0
switch (cur_pri)
{
case 0: pri_mask = -256; break; // gumdam swamp monster l2
case 1: pri_mask = -256; break; // cupsoc
case 2: pri_mask = -4; break; // masking effect for gundam l2 monster
case 3: pri_mask = -4; break; // cupsoc (not sure what..)
case 4: pri_mask = -32; break; // gundam level 2/3 player
//case 5: pri_mask = 0; break;
case 6: pri_mask = 0; break; // insert coin in gundam
//case 7: pri_mask = 0; break;
default: printf("unhandled pri %d\n",cur_pri); pri_mask=0;
}
#endif
pri_mask = 0;
sprite = spriteram16[offs+1];
sprite &= 0x3fff;
y = spriteram16[offs+3];
x = spriteram16[offs+2];
/* heated barrel hardware seems to need 0x1ff with 0x100 sign bit for sprite warp,
this doesn't work on denjin makai as the visible area is larger */
if (cliprect.max_x<(320-1))
{
x&=0x1ff;
y&=0x1ff;
if (x&0x100) x-=0x200;
if (y&0x100) y-=0x200;
}
else
{
x&=0xfff;
y&=0xfff;
if (x&0x800) x-=0x1000;
if (y&0x800) y-=0x1000;
}
color = (data &0x3f) + 0x40;
fx = (data &0x4000) >> 14;
fy = (data &0x2000) >> 13;
dy = ((data &0x0380) >> 7) + 1;
dx = ((data &0x1c00) >> 10) + 1;
if (!fx)
{
if(!fy)
{
for (ax=0; ax<dx; ax++)
for (ay=0; ay<dy; ay++)
{
m_gfxdecode->gfx(3)->prio_transpen(bitmap,cliprect,
sprite++,
color,fx,fy,(x+ax*16),y+ay*16,
screen.priority(),pri_mask, 15);
}
}
else
{
for (ax=0; ax<dx; ax++)
for (ay=0; ay<dy; ay++)
{
m_gfxdecode->gfx(3)->prio_transpen(bitmap,cliprect,
sprite++,
color,fx,fy,(x+ax*16),y+(dy-ay-1)*16,
screen.priority(),pri_mask,15);
}
}
}
else
{
if(!fy)
{
for (ax=0; ax<dx; ax++)
for (ay=0; ay<dy; ay++)
{
m_gfxdecode->gfx(3)->prio_transpen(bitmap,cliprect,
sprite++,
color,fx,fy,(x+(dx-ax-1)*16)+0,y+ay*16,
screen.priority(),pri_mask,15);
}
}
else
{
for (ax=0; ax<dx; ax++)
for (ay=0; ay<dy; ay++)
{
m_gfxdecode->gfx(3)->prio_transpen(bitmap,cliprect,
sprite++,
color,fx,fy,(x+(dx-ax-1)*16)+0,y+(dy-ay-1)*16,
screen.priority(),pri_mask, 15);
}
}
}
}
}
void seicupbl_state::video_start()
{
m_background_layer = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(seicupbl_state::get_sc0_tileinfo),this),TILEMAP_SCAN_ROWS,16,16,32,32);
@ -140,7 +278,7 @@ UINT32 seicupbl_state::screen_update( screen_device &screen, bitmap_ind16 &bitma
/*if (!(m_layer_disable&0x0008)) */m_text_layer->draw(screen, bitmap, cliprect, 0, 4);
//if (!(m_layer_disable&0x0010))
// draw_sprites(screen,bitmap,cliprect);
draw_sprites(screen,bitmap,cliprect);
return 0;
}
@ -195,12 +333,12 @@ static ADDRESS_MAP_START( cupsocbl_mem, AS_PROGRAM, 16, seicupbl_state )
AM_RANGE(0x103000, 0x103fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
AM_RANGE(0x104000, 0x104fff) AM_RAM
AM_RANGE(0x105000, 0x106fff) AM_RAM
// AM_RANGE(0x107000, 0x1077ff) AM_RAM AM_SHARE("spriteram")
AM_RANGE(0x107800, 0x107fff) AM_RAM /*Ani Dsp(?) Ram*/
AM_RANGE(0x107000, 0x1077ff) AM_RAM AM_SHARE("spriteram")
AM_RANGE(0x107800, 0x107fff) AM_RAM
AM_RANGE(0x108000, 0x10ffff) AM_RAM
AM_RANGE(0x110000, 0x119fff) AM_RAM
AM_RANGE(0x11a000, 0x11dfff) AM_RAM
AM_RANGE(0x11e000, 0x11ffff) AM_RAM /*Stack Ram*/
AM_RANGE(0x11e000, 0x11ffff) AM_RAM
ADDRESS_MAP_END
WRITE8_MEMBER(seicupbl_state::okim_rombank_w)