Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-07 17:27:06 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

Hooked up cbombers steering wheel input.

Browse Source 
Changed ES5505 clock rate to 30476100/2.
Unified cbombers memory maps and tidied up some code.
Removed the undrfire speedup hack.

New games added or promoted from NOT_WORKING status
---------------------------------------------------
Chase Bombers [Phil Bennett]
This commit is contained in:
Phil Bennett 2008-05-07 23:52:42 +00:00
parent 351f215b12
commit 948dd778b0
2 changed files with 119 additions and 185 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

184
src/mame/drivers/undrfire.c
View File

@ -142,10 +142,10 @@ J1100342A
| TC511664-80 MB3771 | | TC511664-80 MB3771 |
| P1| | P1|
| MACH120 MACH120 | | MACH120 MACH120 |
| ENSONIC 30.4761MHz 16MHz ADC0809 | | ENSONIQ 30.4761MHz 16MHz ADC0809 |
| ESP-R6 | | ESP-R6 |
| ENSONIC | | ENSONIQ |
| ENSONIC 5701 DSW1(8) TC0510NIO | | ENSONIQ 5701 DSW1(8) TC0510NIO |
| OTIS-R2 Z| | OTIS-R2 Z|
| 93C46 | | 93C46 |
| C3 C4 | | C3 C4 |
@ -221,9 +221,9 @@ static WRITE32_HANDLER( color_ram_w )
{ {
a = paletteram32[offset]; a = paletteram32[offset];
r = (a &0xff0000) >> 16; r = (a & 0xff0000) >> 16;
g = (a &0xff00) >> 8; g = (a & 0xff00) >> 8;
b = (a &0xff); b = (a & 0xff);
palette_set_color(machine,offset,MAKE_RGB(r,g,b)); palette_set_color(machine,offset,MAKE_RGB(r,g,b));
} }
@ -234,9 +234,9 @@ static WRITE32_HANDLER( color_ram_w )
INTERRUPTS INTERRUPTS
***********************************************************/ ***********************************************************/
static TIMER_CALLBACK( undrfire_interrupt5 ) static TIMER_CALLBACK( interrupt5 )
{ {
cpunum_set_input_line(machine, 0,5,HOLD_LINE); cpunum_set_input_line(machine, 0, 5, HOLD_LINE);
} }
@ -388,7 +388,7 @@ static READ32_HANDLER( unknown_hardware_r )
static WRITE32_HANDLER( unknown_int_req_w ) static WRITE32_HANDLER( unknown_int_req_w )
{ {
/* 10000 cycle delay is arbitrary */ /* 10000 cycle delay is arbitrary */
timer_set(ATTOTIME_IN_CYCLES(10000,0), NULL, 0, undrfire_interrupt5); timer_set(ATTOTIME_IN_CYCLES(10000,0), NULL, 0, interrupt5);
} }
@ -430,16 +430,16 @@ logerror("CPU #0 PC %06x: warning - read unmapped lightgun offset %06x\n",active
static WRITE32_HANDLER( rotate_control_w ) /* only a guess that it's rotation */ static WRITE32_HANDLER( rotate_control_w ) /* only a guess that it's rotation */
{ {
if (ACCESSING_BITS_0_15) if (ACCESSING_BITS_0_15)
{ {
undrfire_rotate_ctrl[port_sel] = data; undrfire_rotate_ctrl[port_sel] = data;
return; return;
} }
if (ACCESSING_BITS_16_31) if (ACCESSING_BITS_16_31)
{ {
port_sel = (data &0x70000) >> 16; port_sel = (data &0x70000) >> 16;
} }
} }
@ -461,7 +461,24 @@ static WRITE32_HANDLER( motor_control_w )
static WRITE32_HANDLER( cbombers_cpua_ctrl_w ) static WRITE32_HANDLER( cbombers_cpua_ctrl_w )
{ {
cpunum_set_input_line(machine, 2, INPUT_LINE_RESET, (data &0x1000) ? CLEAR_LINE : ASSERT_LINE); /*
........ ..xxxxxx Lamp 1-6 enables
........ .x...... Vibration
*/
cpunum_set_input_line(machine, 2, INPUT_LINE_RESET, (data & 0x1000) ? CLEAR_LINE : ASSERT_LINE);
}
static READ32_HANDLER( cbombers_adc_r )
{
return (input_port_read_indexed(machine, 3) << 24);
}
static WRITE32_HANDLER( cbombers_adc_w )
{
/* One interrupt per input port (4 per frame, though only 2 used).
1000 cycle delay is arbitrary */
timer_set(ATTOTIME_IN_CYCLES(1000, 0), NULL, 0, interrupt5);
} }
/*********************************************************** /***********************************************************
@ -488,67 +505,35 @@ static ADDRESS_MAP_START( undrfire_map, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0xf00000, 0xf00007) AM_READ(undrfire_lightgun_r) /* stick coords read at $11b2-bc */ AM_RANGE(0xf00000, 0xf00007) AM_READ(undrfire_lightgun_r) /* stick coords read at $11b2-bc */
ADDRESS_MAP_END ADDRESS_MAP_END
static ADDRESS_MAP_START( cbombers_readmem, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x000000, 0x1fffff) AM_READ(SMH_ROM)
AM_RANGE(0x200000, 0x21ffff) AM_READ(SMH_RAM) /* main CPUA ram */
AM_RANGE(0x300000, 0x303fff) AM_READ(SMH_RAM) /* Sprite ram */
AM_RANGE(0x800000, 0x80ffff) AM_READ(TC0480SCP_long_r)
AM_RANGE(0x830000, 0x83002f) AM_READ(TC0480SCP_ctrl_long_r)
// AM_RANGE(0x340000, 0x340003) AM_READ(superchs_stick_r) /* stick coord read */
AM_RANGE(0x500000, 0x500007) AM_READ(undrfire_input_r)
AM_RANGE(0xc00000, 0xc00007) AM_READ(undrfire_input_r)
AM_RANGE(0x700000, 0x7007ff) AM_READ(SMH_RAM) /* Sound shared ram */
AM_RANGE(0x900000, 0x90ffff) AM_READ(SMH_RAM)
AM_RANGE(0xa00000, 0xa0ffff) AM_READ(SMH_RAM) /* Palette ram */
AM_RANGE(0xe00000, 0xe0ffff) AM_READ(SMH_RAM) /* Shared ram */
ADDRESS_MAP_END
static ADDRESS_MAP_START( cbombers_writemem, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x000000, 0x1fffff) AM_WRITE(SMH_ROM)
AM_RANGE(0x200000, 0x21ffff) AM_WRITE(SMH_RAM)// AM_BASE(&superchs_ram)
AM_RANGE(0x300000, 0x303fff) AM_WRITE(SMH_RAM) AM_BASE(&spriteram32) AM_SIZE(&spriteram_size)
AM_RANGE(0x800000, 0x80ffff) AM_WRITE(TC0480SCP_long_w)
AM_RANGE(0x830000, 0x83002f) AM_WRITE(TC0480SCP_ctrl_long_w)
AM_RANGE(0x900000, 0x90ffff) AM_WRITE(TC0100SCN_long_w) /* piv tilemaps */
AM_RANGE(0x920000, 0x92000f) AM_WRITE(TC0100SCN_ctrl_long_w)
static ADDRESS_MAP_START( cbombers_cpua_map, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x000000, 0x1fffff) AM_ROM
AM_RANGE(0x200000, 0x21ffff) AM_RAM
AM_RANGE(0x300000, 0x303fff) AM_RAM AM_BASE(&spriteram32) AM_SIZE(&spriteram_size)
AM_RANGE(0x400000, 0x400003) AM_WRITE(cbombers_cpua_ctrl_w) AM_RANGE(0x400000, 0x400003) AM_WRITE(cbombers_cpua_ctrl_w)
AM_RANGE(0x2c0000, 0x2c07ff) AM_WRITE(SMH_RAM) AM_BASE(&f3_shared_ram) AM_RANGE(0x500000, 0x500007) AM_READWRITE(undrfire_input_r, undrfire_input_w)
// AM_RANGE(0x340000, 0x340003) AM_WRITE(superchs_stick_w) /* stick int request */ AM_RANGE(0x600000, 0x600007) AM_READWRITE(cbombers_adc_r, cbombers_adc_w)
AM_RANGE(0x700000, 0x7007ff) AM_RAM AM_BASE(&f3_shared_ram)
// AM_RANGE(0x500000, 0x500003) AM_WRITE(MWA32_NOP) AM_RANGE(0x800000, 0x80ffff) AM_READWRITE(TC0480SCP_long_r, TC0480SCP_long_w) /* tilemaps */
AM_RANGE(0x500000, 0x500007) AM_WRITE(undrfire_input_w) /* eerom etc. */ AM_RANGE(0x830000, 0x83002f) AM_READWRITE(TC0480SCP_ctrl_long_r, TC0480SCP_ctrl_long_w)
AM_RANGE(0x900000, 0x90ffff) AM_READWRITE(TC0100SCN_long_r, TC0100SCN_long_w) /* piv tilemaps */
// AM_RANGE(0x600000, 0x600007) AM_WRITE(unknown_int_req_w) /* int request for unknown hardware */ AM_RANGE(0x920000, 0x92000f) AM_READWRITE(TC0100SCN_ctrl_long_r, TC0100SCN_ctrl_long_w)
AM_RANGE(0xa00000, 0xa0ffff) AM_RAM_WRITE(color_ram_w) AM_BASE(&paletteram32)
AM_RANGE(0x700000, 0x7007ff) AM_WRITE(SMH_RAM) AM_BASE(&f3_shared_ram) AM_RANGE(0xb00000, 0xb0000f) AM_RAM /* ? */
AM_RANGE(0xc00000, 0xc00007) AM_RAM /* LAN controller? */
AM_RANGE(0x900000, 0x90ffff) AM_WRITE(SMH_RAM) AM_RANGE(0xd00000, 0xd00003) AM_WRITE(rotate_control_w) /* perhaps port based rotate control? */
AM_RANGE(0xa00000, 0xa0ffff) AM_WRITE(color_ram_w) AM_BASE(&paletteram32) AM_RANGE(0xe00000, 0xe0ffff) AM_RAM AM_BASE(&shared_ram)
AM_RANGE(0xe00000, 0xe0ffff) AM_WRITE(SMH_RAM) AM_BASE(&shared_ram)
ADDRESS_MAP_END ADDRESS_MAP_END
static ADDRESS_MAP_START( cbombers_cpub_readmem, ADDRESS_SPACE_PROGRAM, 16 ) static ADDRESS_MAP_START( cbombers_cpub_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x03ffff) AM_READ(SMH_ROM) AM_RANGE(0x000000, 0x03ffff) AM_ROM
AM_RANGE(0x400000, 0x40ffff) AM_READ(SMH_RAM) /* local ram */ AM_RANGE(0x400000, 0x40ffff) AM_RAM /* local ram */
AM_RANGE(0x800000, 0x80ffff) AM_READ(shared_ram_r)
// AM_RANGE(0xa00000, 0xa001ff) AM_READ(SMH_RAM)
ADDRESS_MAP_END
static ADDRESS_MAP_START( cbombers_cpub_writemem, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x000000, 0x03ffff) AM_WRITE(SMH_ROM)
AM_RANGE(0x400000, 0x40ffff) AM_WRITE(SMH_RAM)
// AM_RANGE(0x600000, 0x60ffff) AM_WRITE(TC0480SCP_word_w) /* Only written upon errors */ // AM_RANGE(0x600000, 0x60ffff) AM_WRITE(TC0480SCP_word_w) /* Only written upon errors */
AM_RANGE(0x800000, 0x80ffff) AM_WRITE(shared_ram_w) AM_RANGE(0x800000, 0x80ffff) AM_READWRITE(shared_ram_r, shared_ram_w)
// AM_RANGE(0xa00000, 0xa001ff) AM_WRITE(SMH_RAM) /* Extra road control?? */ // AM_RANGE(0xa00000, 0xa001ff) AM_RAM /* Extra road control?? */
ADDRESS_MAP_END ADDRESS_MAP_END
/*********************************************************** /***********************************************************
INPUT PORTS (dips in eprom) INPUT PORTS (dips in eprom)
***********************************************************/ ***********************************************************/
@ -627,15 +612,15 @@ static INPUT_PORTS_START( cbombers )
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) /* ? where is freeze input */ PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON5 ) /* ? where is freeze input */
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) // Nitro PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Gear Shift") PORT_TOGGLE
PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) // Shift PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Nitro")
PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) // Accel PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Accelerator")
PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) // Brake PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Brake")
PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -669,24 +654,8 @@ static INPUT_PORTS_START( cbombers )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
/* Gun inputs (real range is 0-0xffff: we use standard 0-255 and shift later) */ PORT_START_TAG("IN3") /* IN 3, steering wheel */
PORT_BIT( 0xff, 0x7f, IPT_AD_STICK_X ) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_REVERSE PORT_PLAYER(1)
PORT_START_TAG("IN3") /* IN 3, P1X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, -1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_REVERSE PORT_PLAYER(1)
PORT_START_TAG("IN4") /* IN 4, P1Y */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_PLAYER(1)
PORT_START_TAG("IN5") /* IN 5, P2X */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, -1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_REVERSE PORT_PLAYER(2)
PORT_START_TAG("IN6") /* IN 6, P2Y */
PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_PLAYER(2)
PORT_START_TAG("FAKE")
PORT_BIT( 0x01, 0x00, IPT_DIPSWITCH_NAME ) PORT_NAME("Show gun target") PORT_CODE(KEYCODE_F1) PORT_TOGGLE
PORT_DIPSETTING( 0x00, DEF_STR( No ) )
PORT_DIPSETTING( 0x01, DEF_STR( Yes ) )
INPUT_PORTS_END INPUT_PORTS_END
@ -793,13 +762,13 @@ static MACHINE_DRIVER_START( cbombers )
/* basic machine hardware */ /* basic machine hardware */
MDRV_CPU_ADD(M68EC020, 16000000) /* 16 MHz */ MDRV_CPU_ADD(M68EC020, 16000000) /* 16 MHz */
MDRV_CPU_PROGRAM_MAP(cbombers_readmem, cbombers_writemem) MDRV_CPU_PROGRAM_MAP(cbombers_cpua_map, 0)
MDRV_CPU_VBLANK_INT("main", irq4_line_hold) MDRV_CPU_VBLANK_INT("main", irq4_line_hold)
TAITO_F3_SOUND_SYSTEM_CPU(16000000) TAITO_F3_SOUND_SYSTEM_CPU(16000000)
MDRV_CPU_ADD(M68000, 16000000) /* 16 MHz */ MDRV_CPU_ADD(M68000, 16000000) /* 16 MHz */
MDRV_CPU_PROGRAM_MAP(cbombers_cpub_readmem, cbombers_cpub_writemem) MDRV_CPU_PROGRAM_MAP(cbombers_cpub_map, 0)
MDRV_CPU_VBLANK_INT("main", irq4_line_hold) MDRV_CPU_VBLANK_INT("main", irq4_line_hold)
MDRV_INTERLEAVE(8) /* CPU slices - Need to interleave Cpu's 1 & 3 */ MDRV_INTERLEAVE(8) /* CPU slices - Need to interleave Cpu's 1 & 3 */
@ -823,7 +792,7 @@ static MACHINE_DRIVER_START( cbombers )
MDRV_VIDEO_UPDATE(cbombers) MDRV_VIDEO_UPDATE(cbombers)
/* sound hardware */ /* sound hardware */
TAITO_F3_SOUND_SYSTEM_ES5505(13343000) TAITO_F3_SOUND_SYSTEM_ES5505(30476100/2)
MACHINE_DRIVER_END MACHINE_DRIVER_END
@ -992,20 +961,6 @@ ROM_START( cbombers )
ROM_END ROM_END
static READ32_HANDLER( main_cycle_r )
{
int ptr;
if ((activecpu_get_sp()&2)==0) ptr=undrfire_ram[(activecpu_get_sp()&0x1ffff)/4];
else ptr=(((undrfire_ram[(activecpu_get_sp()&0x1ffff)/4])&0x1ffff)<<16) |
(undrfire_ram[((activecpu_get_sp()&0x1ffff)/4)+1]>>16);
if (activecpu_get_pc()==0x682 && ptr==0x1156)
cpu_spinuntil_int();
return undrfire_ram[0x4f8/4];
}
static DRIVER_INIT( undrfire ) static DRIVER_INIT( undrfire )
{ {
UINT32 offset,i; UINT32 offset,i;
@ -1013,9 +968,6 @@ static DRIVER_INIT( undrfire )
int size=memory_region_length(REGION_GFX3); int size=memory_region_length(REGION_GFX3);
int data; int data;
/* Speedup handlers */
memory_install_read32_handler(machine, 0, ADDRESS_SPACE_PROGRAM, 0x2004f8, 0x2004fb, 0, 0, main_cycle_r);
/* make piv tile GFX format suitable for gfxdecode */ /* make piv tile GFX format suitable for gfxdecode */
offset = size/2; offset = size/2;
for (i = size/2+size/4; i<size; i++) for (i = size/2+size/4; i<size; i++)
@ -1072,4 +1024,4 @@ static DRIVER_INIT( cbombers )
GAME( 1993, undrfire, 0, undrfire, undrfire, undrfire, ROT0, "Taito Corporation Japan", "Under Fire (World)", 0 ) GAME( 1993, undrfire, 0, undrfire, undrfire, undrfire, ROT0, "Taito Corporation Japan", "Under Fire (World)", 0 )
GAME( 1993, undrfiru, undrfire, undrfire, undrfire, undrfire, ROT0, "Taito America Corporation", "Under Fire (US)", 0 ) GAME( 1993, undrfiru, undrfire, undrfire, undrfire, undrfire, ROT0, "Taito America Corporation", "Under Fire (US)", 0 )
GAME( 1993, undrfirj, undrfire, undrfire, undrfire, undrfire, ROT0, "Taito Corporation", "Under Fire (Japan)", 0 ) GAME( 1993, undrfirj, undrfire, undrfire, undrfire, undrfire, ROT0, "Taito Corporation", "Under Fire (Japan)", 0 )
GAME( 1994, cbombers, 0, cbombers, cbombers, cbombers, ROT0, "Taito Corporation", "Chase Bombers", GAME_NOT_WORKING ) GAME( 1994, cbombers, 0, cbombers, cbombers, cbombers, ROT0, "Taito Corporation", "Chase Bombers", 0 )

120
src/mame/video/undrfire.c
View File

@ -262,11 +262,9 @@ static void draw_sprites_cbombers(running_machine *machine, bitmap_t *bitmap,con
color /= 2; /* as sprites are 5bpp */ color /= 2; /* as sprites are 5bpp */
flipy = !flipy; flipy = !flipy;
// y = (-y &0x3ff);
if (!tilenum) continue; if (!tilenum) continue;
// flipy = !flipy;
zoomx += 1; zoomx += 1;
zoomy += 1; zoomy += 1;
@ -282,72 +280,64 @@ static void draw_sprites_cbombers(running_machine *machine, bitmap_t *bitmap,con
total_chunks = ((dblsize*3) + 1) << 2; // 4 or 16 total_chunks = ((dblsize*3) + 1) << 2; // 4 or 16
map_offset = tilenum << 2; map_offset = tilenum << 2;
for (sprite_chunk = 0; sprite_chunk < total_chunks; sprite_chunk++)
{ {
for (sprite_chunk=0;sprite_chunk<total_chunks;sprite_chunk++) int map_addr;
j = sprite_chunk / dimension; /* rows */
k = sprite_chunk % dimension; /* chunks per row */
px = k;
py = j;
/* pick tiles back to front for x and y flips */
if (flipx) px = dimension-1-k;
if (flipy) py = dimension-1-j;
map_addr = map_offset + px + (py << (dblsize + 1));
code = (spritemapHibit[map_addr] << 16) | spritemap[map_addr];
curx = x + ((k*zoomx)/dimension);
cury = y + ((j*zoomy)/dimension);
zx= x + (((k+1)*zoomx)/dimension) - curx;
zy= y + (((j+1)*zoomy)/dimension) - cury;
if (sprites_flipscreen)
{ {
j = sprite_chunk / dimension; /* rows */ /* -zx/y is there to fix zoomed sprite coords in screenflip.
k = sprite_chunk % dimension; /* chunks per row */
px = k;
py = j;
/* pick tiles back to front for x and y flips */
if (flipx) px = dimension-1-k;
if (flipy) py = dimension-1-j;
code = spritemap[map_offset + px + (py<<(dblsize+1))];
if (spritemapHibit)
{
code|=spritemapHibit[map_offset + px + (py<<(dblsize+1))] << 16;
//if (spritemapHibit[map_offset + px + (py<<(dblsize+1))])
//color=mame_rand(machine);
}
curx = x + ((k*zoomx)/dimension);
cury = y + ((j*zoomy)/dimension);
zx= x + (((k+1)*zoomx)/dimension) - curx;
zy= y + (((j+1)*zoomy)/dimension) - cury;
if (sprites_flipscreen)
{
/* -zx/y is there to fix zoomed sprite coords in screenflip.
drawgfxzoom does not know to draw from flip-side of sprites when drawgfxzoom does not know to draw from flip-side of sprites when
screen is flipped; so we must correct the coords ourselves. */ screen is flipped; so we must correct the coords ourselves. */
curx = 320 - curx - zx; curx = 320 - curx - zx;
cury = 256 - cury - zy; cury = 256 - cury - zy;
flipx = !flipx; flipx = !flipx;
flipy = !flipy; flipy = !flipy;
} }
sprite_ptr->gfx = 0; sprite_ptr->gfx = 0;
sprite_ptr->code = code; sprite_ptr->code = code;
sprite_ptr->color = color; sprite_ptr->color = color;
sprite_ptr->flipx = !flipx; sprite_ptr->flipx = !flipx;
sprite_ptr->flipy = flipy; sprite_ptr->flipy = flipy;
sprite_ptr->x = curx; sprite_ptr->x = curx;
sprite_ptr->y = cury; sprite_ptr->y = cury;
sprite_ptr->zoomx = zx << 12; sprite_ptr->zoomx = zx << 12;
sprite_ptr->zoomy = zy << 12; sprite_ptr->zoomy = zy << 12;
if (primasks) if (primasks)
{ {
sprite_ptr->primask = primasks[priority]; sprite_ptr->primask = primasks[priority];
sprite_ptr++;
sprite_ptr++; }
} else
else {
{ drawgfxzoom(bitmap,machine->gfx[sprite_ptr->gfx],
drawgfxzoom(bitmap,machine->gfx[sprite_ptr->gfx], sprite_ptr->code,
sprite_ptr->code, sprite_ptr->color,
sprite_ptr->color, sprite_ptr->flipx,sprite_ptr->flipy,
sprite_ptr->flipx,sprite_ptr->flipy, sprite_ptr->x,sprite_ptr->y,
sprite_ptr->x,sprite_ptr->y, cliprect,TRANSPARENCY_PEN,0,
cliprect,TRANSPARENCY_PEN,0, sprite_ptr->zoomx,sprite_ptr->zoomy);
sprite_ptr->zoomx,sprite_ptr->zoomy);
}
} }
} }
} }
@ -636,14 +626,6 @@ VIDEO_UPDATE( cbombers )
TC0480SCP_tilemap_draw(bitmap,cliprect,layer[4],0,0); /* TC0480SCP text layer */ TC0480SCP_tilemap_draw(bitmap,cliprect,layer[4],0,0); /* TC0480SCP text layer */
/* See if we should draw artificial gun targets */
/* (not yet implemented...) */
if (input_port_read_indexed(screen->machine,7) & 0x1) /* Fake DSW */
{
popmessage("Gunsights on");
}
/* Enable this to see rotation (?) control words */ /* Enable this to see rotation (?) control words */
#if 0 #if 0
{ {