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author Angelo Salese <angelosa@users.noreply.github.com>2009-02-21 19:08:37 +0000
committer Angelo Salese <angelosa@users.noreply.github.com>2009-02-21 19:08:37 +0000
commit7f35696d70caab2d2bb82a16762fc65a1f6d9e61 (patch)
tree0f796495c9e738db0dab6a1f7097db4e6aefbace /src/mame/drivers/kingdrby.c
parent6bfd4e2bddcb23fe13bdccacba1691b0f1e65f77 (diff)
Many improvements to the King Derby driver.
Diffstat (limited to 'src/mame/drivers/kingdrby.c')
-rw-r--r--src/mame/drivers/kingdrby.c243
1 files changed, 190 insertions, 53 deletions
diff --git a/src/mame/drivers/kingdrby.c b/src/mame/drivers/kingdrby.c
index f2e9d5ec15c..ec801456aac 100644
--- a/src/mame/drivers/kingdrby.c
+++ b/src/mame/drivers/kingdrby.c
@@ -7,6 +7,7 @@ driver by Andrew Gardner, Angelo Salese & Roberto Fresca
TODO:
- remaining video issues, priorities, sprites etc.;
- inputs;
+- "Hopper timeout" msg if you win;
- colors (probably needs a color prom);
- add backup ram emulation;
- unknown memories;
@@ -74,7 +75,17 @@ sg1_b.e1 4096 0x92ef3c13 D2732D
*************************************/
static UINT8 *kingdrby_vram,*kingdrby_attr;
-static tilemap *sc0_tilemap,*sc0w_tilemap;
+static tilemap *sc0_tilemap,*sc0w_tilemap,*sc1_tilemap;
+
+/*
+tile
+xxxx xxxx tile number
+attr
+xxxx ---- basic color
+---- x--- priority
+---- -xx- extra color bank?
+---- ---x tile bank
+*/
static TILE_GET_INFO( get_sc0_tile_info )
{
@@ -82,6 +93,7 @@ static TILE_GET_INFO( get_sc0_tile_info )
int color = (kingdrby_attr[tile_index] & 0xf0) >> 4;
tile&=0x1ff;
+ color = (kingdrby_attr[tile_index] & 0x6)<<3;
SET_TILE_INFO(
1,
@@ -90,11 +102,30 @@ static TILE_GET_INFO( get_sc0_tile_info )
0);
}
+static TILE_GET_INFO( get_sc1_tile_info )
+{
+ int tile = kingdrby_vram[tile_index] | kingdrby_attr[tile_index]<<8;
+ int color = (kingdrby_attr[tile_index] & 0xf0) >> 4;
+
+ tile&=0x1ff;
+ color = (kingdrby_attr[tile_index] & 0x6)<<3;
+
+ SET_TILE_INFO(
+ 1,
+ tile,
+ color,
+ 0);
+
+ tileinfo->category = (kingdrby_attr[tile_index] & 0x08)>>3;
+}
static VIDEO_START(kingdrby)
{
sc0_tilemap = tilemap_create(machine, get_sc0_tile_info,tilemap_scan_rows,8,8,32,24);
+ sc1_tilemap = tilemap_create(machine, get_sc1_tile_info,tilemap_scan_rows,8,8,32,24);
sc0w_tilemap = tilemap_create(machine, get_sc0_tile_info,tilemap_scan_rows,8,8,32,32);
+
+ tilemap_set_transparent_pen(sc1_tilemap,0);
}
static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
@@ -104,29 +135,29 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
/*sprites not fully understood.*/
for(count=0;count<0x48;count+=4)
{
- int x,y,spr_offs,colour,fx,mode,dx,dy,h,w;
+ int x,y,spr_offs,colour,fx,dx,dy,h,w,mode;
+
+ if((spriteram[count+3] & 1) == 1)
+ continue;
spr_offs = (spriteram[count]);
spr_offs &=0x7f;
+ mode = spr_offs;
spr_offs*=4;
- colour = 0;
+ colour = (spriteram[count+3] & 0xf0)>>4;
fx = spriteram[count] & 0x80;
if(spriteram[count+1] == 0)
y = 0;
else
y = 0x100-spriteram[count+1];
x = spriteram[count+2];
- mode = (spriteram[count+3] & 0xff);
-
- if((mode & 1) == 1)
- continue;
- /*a simpler way?*/
- if((mode & 0xe0) == 0xc0 ) { h = 1; w = 1; }
- else if((mode & 0xe0) == 0xa0 ) { h = 2; w = 2; }
- else if((mode & 0xe0) == 0x80 ) { h = 2; w = 2; }
- else if((mode & 0xe0) == 0xe0 ) { h = 2; w = 2; }
- else { h = 3; w = 4; }
+ /*TODO: I really believe that this is actually driven by a prom.*/
+ if((mode >= 0x168/4) && (mode <= 0x17f/4)) { h = 1; w = 1; }
+ else if((mode >= 0x18c/4) && (mode <= 0x18f/4)) { h = 1; w = 1; }
+ else if((mode >= 0x19c/4) && (mode <= 0x19f/4)) { h = 1; w = 1; }
+ else if((mode & 3) == 3 || (mode) >= 0x13c/4) { h = 2; w = 2; }
+ else { h = 3; w = 4; }
if(fx)
{
@@ -149,6 +180,8 @@ static VIDEO_UPDATE(kingdrby)
rectangle clip;
tilemap_set_scrollx( sc0_tilemap,0, kingdrby_vram[0x342]);
tilemap_set_scrolly( sc0_tilemap,0, kingdrby_vram[0x341]);
+ tilemap_set_scrollx( sc1_tilemap,0, kingdrby_vram[0x342]);
+ tilemap_set_scrolly( sc1_tilemap,0, kingdrby_vram[0x341]);
tilemap_set_scrolly( sc0w_tilemap,0, 32);
/* maybe it needs two window tilemaps? (one at the top, the other at the bottom)*/
@@ -157,9 +190,11 @@ static VIDEO_UPDATE(kingdrby)
clip.min_y = 192;
clip.max_y = visarea->max_y;
+ /*TILEMAP_DRAW_CATEGORY + TILEMAP_DRAW_OPAQUE doesn't suit well?*/
tilemap_draw(bitmap,cliprect,sc0_tilemap,0,0);
- tilemap_draw(bitmap,&clip,sc0w_tilemap,0,0);
draw_sprites(screen->machine,bitmap,cliprect);
+ tilemap_draw(bitmap,cliprect,sc1_tilemap,TILEMAP_DRAW_CATEGORY(1),0);
+ tilemap_draw(bitmap,&clip,sc0w_tilemap,0,0);
return 0;
}
@@ -169,6 +204,7 @@ static WRITE8_HANDLER( sc0_vram_w )
kingdrby_vram[offset] = data;
tilemap_mark_tile_dirty(sc0_tilemap,offset);
tilemap_mark_tile_dirty(sc0w_tilemap,offset);
+ tilemap_mark_tile_dirty(sc1_tilemap,offset);
}
static WRITE8_HANDLER( sc0_attr_w )
@@ -176,11 +212,12 @@ static WRITE8_HANDLER( sc0_attr_w )
kingdrby_attr[offset] = data;
tilemap_mark_tile_dirty(sc0_tilemap,offset);
tilemap_mark_tile_dirty(sc0w_tilemap,offset);
+ tilemap_mark_tile_dirty(sc1_tilemap,offset);
}
/*************************************
*
- * I/O (TODO)
+ * I/O
*
*************************************/
@@ -197,9 +234,72 @@ static WRITE8_DEVICE_HANDLER( outport1_w )
// soundlatch_w(space,0, data);
}
+static UINT8 mux_data;
+
static WRITE8_DEVICE_HANDLER( outport2_w )
{
// printf("PPI1 port C(upper) out: %02X\n", data);
+ mux_data = data & 0x80;
+}
+
+static READ8_DEVICE_HANDLER( input_mux_r )
+{
+ if(mux_data & 0x80)
+ return input_port_read(device->machine,"MUX0");
+ else
+ return input_port_read(device->machine,"MUX1");
+}
+
+static READ8_DEVICE_HANDLER( key_matrix_r )
+{
+ static UINT16 p1_val,p2_val;
+ static UINT8 p1_res,p2_res;
+
+ p1_val = input_port_read(device->machine,"KEY_1P");
+ p2_val = input_port_read(device->machine,"KEY_2P");
+
+ p1_res = 0;
+ p2_res = 0;
+
+ switch(p1_val)
+ {
+ case 0x0001: p1_res = 0x01; break;
+ case 0x0002: p1_res = 0x02; break;
+ case 0x0004: p1_res = 0x03; break;
+ case 0x0008: p1_res = 0x04; break;
+ case 0x0010: p1_res = 0x05; break;
+ case 0x0020: p1_res = 0x06; break;
+ case 0x0040: p1_res = 0x07; break;
+ case 0x0080: p1_res = 0x08; break;
+ case 0x0100: p1_res = 0x09; break;
+ case 0x0200: p1_res = 0x0a; break;
+ case 0x0400: p1_res = 0x0b; break;
+ case 0x0800: p1_res = 0x0c; break;
+ case 0x1000: p1_res = 0x0d; break;
+ case 0x2000: p1_res = 0x0e; break;
+ case 0x4000: p1_res = 0x0f; break;
+ }
+
+ switch(p2_val)
+ {
+ case 0x0001: p2_res = 0x01; break;
+ case 0x0002: p2_res = 0x02; break;
+ case 0x0004: p2_res = 0x03; break;
+ case 0x0008: p2_res = 0x04; break;
+ case 0x0010: p2_res = 0x05; break;
+ case 0x0020: p2_res = 0x06; break;
+ case 0x0040: p2_res = 0x07; break;
+ case 0x0080: p2_res = 0x08; break;
+ case 0x0100: p2_res = 0x09; break;
+ case 0x0200: p2_res = 0x0a; break;
+ case 0x0400: p2_res = 0x0b; break;
+ case 0x0800: p2_res = 0x0c; break;
+ case 0x1000: p2_res = 0x0d; break;
+ case 0x2000: p2_res = 0x0e; break;
+ case 0x4000: p2_res = 0x0f; break;
+ }
+
+ return p1_res | (p2_res<<4);
}
/*************************************
@@ -230,7 +330,7 @@ static ADDRESS_MAP_START( slave_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x7400, 0x75ff) AM_RAM AM_BASE(&spriteram)
AM_RANGE(0x7600, 0x7600) AM_DEVWRITE(MC6845, "crtc", mc6845_address_w)
AM_RANGE(0x7601, 0x7601) AM_DEVREADWRITE(MC6845, "crtc", mc6845_register_r, mc6845_register_w)
-// AM_RANGE(0x7a00, 0x7a00) AM_READ_PORT("UNK")
+ AM_RANGE(0x7a00, 0x7a00) AM_RAM //buffer for the key matrix
AM_RANGE(0x7c00, 0x7c00) AM_READ_PORT("DSW")
ADDRESS_MAP_END
@@ -274,8 +374,8 @@ static const ppi8255_interface ppi8255_intf[2] =
/* B & C (lower) as input, A & C (upper) as output */
{
DEVCB_NULL, /* Port A read */
- DEVCB_INPUT_PORT("IN2"), /* Port B read */
- DEVCB_INPUT_PORT("IN3"), /* Port C read */
+ DEVCB_HANDLER(key_matrix_r),/* Port B read */
+ DEVCB_HANDLER(input_mux_r), /* Port C read */
DEVCB_HANDLER(outport1_w), /* Port A write */
DEVCB_NULL, /* Port B write */
DEVCB_HANDLER(outport2_w) /* Port C write */
@@ -298,14 +398,14 @@ static INPUT_PORTS_START( kingdrby )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_NAME("1P 1C/1C") //service?
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("2P 1C/1C") //service?
- PORT_DIPNAME( 0x10, 0x10, "Hopper I/O" )
+ PORT_DIPNAME( 0x10, 0x10, "1P Hopper I/O" )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
+ PORT_DIPNAME( 0x20, 0x20, "2P Hopper I/O" )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("1P Credit Clear") PORT_CODE(KEYCODE_A)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("2P Credit Clear")
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("1P Advance Button") //TODO: change this
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("2P Advance Button")
PORT_START("IN1") // ppi0 (5001)
@@ -326,7 +426,43 @@ static INPUT_PORTS_START( kingdrby )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_START("IN2") // ppi1 (6001)
+ PORT_START("KEY_1P") // ppi1 (6001)
+ PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("1P 1-2") PORT_CODE(KEYCODE_Q)
+ PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("1P 1-3") PORT_CODE(KEYCODE_W)
+ PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("1P 1-4") PORT_CODE(KEYCODE_E)
+ PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("1P 1-5") PORT_CODE(KEYCODE_R)
+ PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("1P 1-6") PORT_CODE(KEYCODE_T)
+ PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("1P 2-3") PORT_CODE(KEYCODE_A)
+ PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_NAME("1P 2-4") PORT_CODE(KEYCODE_S)
+ PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_NAME("1P 2-5") PORT_CODE(KEYCODE_D)
+ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_NAME("1P 2-6") PORT_CODE(KEYCODE_F)
+ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_BUTTON10 ) PORT_NAME("1P 3-4") PORT_CODE(KEYCODE_G)
+ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_BUTTON11 ) PORT_NAME("1P 3-5") PORT_CODE(KEYCODE_H)
+ PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_BUTTON12 ) PORT_NAME("1P 3-6") PORT_CODE(KEYCODE_Z)
+ PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_BUTTON13 ) PORT_NAME("1P 4-5") PORT_CODE(KEYCODE_X)
+ PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON14 ) PORT_NAME("1P 4-6") PORT_CODE(KEYCODE_C)
+ PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON15 ) PORT_NAME("1P 5-6") PORT_CODE(KEYCODE_V)
+ PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+ PORT_START("KEY_2P") // ppi1 (6001)
+ PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("2P 1-2") PORT_CODE(KEYCODE_Q)
+ PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("2P 1-3") PORT_CODE(KEYCODE_W)
+ PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("2P 1-4") PORT_CODE(KEYCODE_E)
+ PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("2P 1-5") PORT_CODE(KEYCODE_R)
+ PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("2P 1-6") PORT_CODE(KEYCODE_T)
+ PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("2P 2-3") PORT_CODE(KEYCODE_A)
+ PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_NAME("2P 2-4") PORT_CODE(KEYCODE_S)
+ PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_NAME("2P 2-5") PORT_CODE(KEYCODE_D)
+ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_NAME("2P 2-6") PORT_CODE(KEYCODE_F)
+ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_BUTTON10 ) PORT_NAME("2P 3-4") PORT_CODE(KEYCODE_G)
+ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_BUTTON11 ) PORT_NAME("2P 3-5") PORT_CODE(KEYCODE_H)
+ PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_BUTTON12 ) PORT_NAME("2P 3-6") PORT_CODE(KEYCODE_Z)
+ PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_BUTTON13 ) PORT_NAME("2P 4-5") PORT_CODE(KEYCODE_X)
+ PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON14 ) PORT_NAME("2P 4-6") PORT_CODE(KEYCODE_C)
+ PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON15 ) PORT_NAME("2P 5-6") PORT_CODE(KEYCODE_V)
+ PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED )
+
+ PORT_START("MUX0") // ppi1 (6002)
PORT_DIPNAME( 0x01, 0x01, "SYSTEM" )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
@@ -352,7 +488,7 @@ static INPUT_PORTS_START( kingdrby )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_START("IN3") // ppi1 (6002)
+ PORT_START("MUX1")
PORT_DIPNAME( 0x01, 0x01, "SYSTEM" )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
@@ -403,32 +539,6 @@ static INPUT_PORTS_START( kingdrby )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
-
- PORT_START("UNK")
- PORT_DIPNAME( 0x01, 0x01, "SYSTEM" )
- PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
- PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
- PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
/*************************************
@@ -466,8 +576,8 @@ static const gfx_layout layout16x16x2 =
};
static GFXDECODE_START( kingdrby )
- GFXDECODE_ENTRY( "gfx1", 0x0000, layout16x16x2, 0, 0x40 )
- GFXDECODE_ENTRY( "gfx2", 0x0000, layout8x8x2, 0, 0x40 )
+ GFXDECODE_ENTRY( "gfx1", 0x0000, layout16x16x2, 0, 0x10 )
+ GFXDECODE_ENTRY( "gfx2", 0x0000, layout8x8x2, 0, 0x80 )
GFXDECODE_END
/**********************************************************************************************************
@@ -509,6 +619,32 @@ static const ay8910_interface ay8910_config =
DEVCB_NULL
};
+/* mame default palette doesn't suit well with this game, so we add a dummy color_prom initialization.*/
+static PALETTE_INIT(kingdrby)
+{
+ int bit0, bit1, bit2 , r, g, b;
+ int i;
+
+ for (i = 0; i < 0x200; ++i)
+ {
+ bit0 = (color_prom[0] >> 0) & 0x01;
+ bit1 = (color_prom[0] >> 1) & 0x01;
+ bit2 = (color_prom[0] >> 2) & 0x01;
+ r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ bit0 = (color_prom[0] >> 3) & 0x01;
+ bit1 = (color_prom[0] >> 4) & 0x01;
+ bit2 = (color_prom[0] >> 5) & 0x01;
+ g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ bit0 = 0;
+ bit1 = (color_prom[0] >> 6) & 0x01;
+ bit2 = (color_prom[0] >> 7) & 0x01;
+ b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+
+ palette_set_color(machine, i, MAKE_RGB(r, g, b));
+ color_prom++;
+ }
+}
+
static MACHINE_DRIVER_START( kingdrby )
MDRV_CPU_ADD("master", Z80, CLK_2)
MDRV_CPU_PROGRAM_MAP(master_map,0)
@@ -531,7 +667,8 @@ static MACHINE_DRIVER_START( kingdrby )
MDRV_PPI8255_ADD( "ppi8255_1", ppi8255_intf[1] )
MDRV_GFXDECODE(kingdrby)
- MDRV_PALETTE_LENGTH(0x100)
+ MDRV_PALETTE_LENGTH(0x200)
+ MDRV_PALETTE_INIT(kingdrby)
MDRV_SCREEN_ADD("main", RASTER)
MDRV_SCREEN_REFRESH_RATE(60)