mirror of
https://github.com/holub/mame
synced 2025-05-25 07:15:25 +03:00
Added save state support to marineb.c
Added driver data struct to espial.c, marineb.c & zodiack.c
This commit is contained in:
Fabio Priuli
parent
112a759ceb
commit
2548154f87
@ -14,8 +14,6 @@ Espial: The Orca logo is displayed, but looks to be "blacked out" via the
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#include "sound/ay8910.h"
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static UINT8 sound_nmi_enabled;
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static TIMER_CALLBACK( interrupt_disable )
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{
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//interrupt_enable = 0;
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@ -24,15 +22,21 @@ static TIMER_CALLBACK( interrupt_disable )
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MACHINE_RESET( espial )
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{
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espial_state *state = (espial_state *)machine->driver_data;
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state->flipscreen = 0;
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/* we must start with NMI interrupts disabled */
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timer_call_after_resynch(machine, NULL, 0, interrupt_disable);
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sound_nmi_enabled = FALSE;
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state->sound_nmi_enabled = FALSE;
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}
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MACHINE_START( espial )
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{
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espial_state *state = (espial_state *)machine->driver_data;
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//state_save_register_global_array(machine, mcu_out[1]);
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state_save_register_global(machine, sound_nmi_enabled);
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state_save_register_global(machine, state->sound_nmi_enabled);
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}
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@ -44,13 +48,16 @@ WRITE8_HANDLER( zodiac_master_interrupt_enable_w )
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WRITE8_HANDLER( espial_sound_nmi_enable_w )
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{
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sound_nmi_enabled = data & 1;
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espial_state *state = (espial_state *)space->machine->driver_data;
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state->sound_nmi_enabled = data & 1;
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}
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INTERRUPT_GEN( espial_sound_nmi_gen )
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{
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if (sound_nmi_enabled)
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espial_state *state = (espial_state *)device->machine->driver_data;
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if (state->sound_nmi_enabled)
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nmi_line_pulse(device);
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}
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@ -82,14 +89,14 @@ static ADDRESS_MAP_START( espial_map, ADDRESS_SPACE_PROGRAM, 8 )
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AM_RANGE(0x7000, 0x7000) AM_READWRITE(watchdog_reset_r, watchdog_reset_w)
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AM_RANGE(0x7100, 0x7100) AM_WRITE(zodiac_master_interrupt_enable_w)
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AM_RANGE(0x7200, 0x7200) AM_WRITE(espial_flipscreen_w)
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AM_RANGE(0x8000, 0x801f) AM_RAM AM_BASE(&espial_spriteram_1)
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AM_RANGE(0x8000, 0x801f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram_1)
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AM_RANGE(0x8020, 0x803f) AM_READ(SMH_RAM)
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AM_RANGE(0x8400, 0x87ff) AM_RAM_WRITE(espial_videoram_w) AM_BASE(&espial_videoram)
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AM_RANGE(0x8800, 0x880f) AM_WRITE(SMH_RAM) AM_BASE(&espial_spriteram_3)
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AM_RANGE(0x8c00, 0x8fff) AM_RAM_WRITE(espial_attributeram_w) AM_BASE(&espial_attributeram)
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AM_RANGE(0x9000, 0x901f) AM_RAM AM_BASE(&espial_spriteram_2)
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AM_RANGE(0x9020, 0x903f) AM_RAM_WRITE(espial_scrollram_w) AM_BASE(&espial_scrollram)
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AM_RANGE(0x9400, 0x97ff) AM_RAM_WRITE(espial_colorram_w) AM_BASE(&espial_colorram)
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AM_RANGE(0x8400, 0x87ff) AM_RAM_WRITE(espial_videoram_w) AM_BASE_MEMBER(espial_state, videoram)
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AM_RANGE(0x8800, 0x880f) AM_WRITE(SMH_RAM) AM_BASE_MEMBER(espial_state, spriteram_3)
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AM_RANGE(0x8c00, 0x8fff) AM_RAM_WRITE(espial_attributeram_w) AM_BASE_MEMBER(espial_state, attributeram)
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AM_RANGE(0x9000, 0x901f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram_2)
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AM_RANGE(0x9020, 0x903f) AM_RAM_WRITE(espial_scrollram_w) AM_BASE_MEMBER(espial_state, scrollram)
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AM_RANGE(0x9400, 0x97ff) AM_RAM_WRITE(espial_colorram_w) AM_BASE_MEMBER(espial_state, colorram)
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AM_RANGE(0xc000, 0xcfff) AM_ROM
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ADDRESS_MAP_END
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@ -107,13 +114,13 @@ static ADDRESS_MAP_START( netwars_map, ADDRESS_SPACE_PROGRAM, 8 )
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AM_RANGE(0x7000, 0x7000) AM_READWRITE(watchdog_reset_r, watchdog_reset_w)
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AM_RANGE(0x7100, 0x7100) AM_WRITE(zodiac_master_interrupt_enable_w)
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AM_RANGE(0x7200, 0x7200) AM_WRITE(espial_flipscreen_w)
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AM_RANGE(0x8000, 0x801f) AM_RAM AM_BASE(&espial_spriteram_1)
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AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(espial_videoram_w) AM_BASE(&espial_videoram)
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AM_RANGE(0x8800, 0x880f) AM_RAM AM_BASE(&espial_spriteram_3)
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AM_RANGE(0x8800, 0x8fff) AM_RAM_WRITE(espial_attributeram_w) AM_BASE(&espial_attributeram)
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AM_RANGE(0x9000, 0x901f) AM_RAM AM_BASE(&espial_spriteram_2)
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AM_RANGE(0x9020, 0x903f) AM_RAM_WRITE(espial_scrollram_w) AM_BASE(&espial_scrollram)
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AM_RANGE(0x9000, 0x97ff) AM_RAM_WRITE(espial_colorram_w) AM_BASE(&espial_colorram)
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AM_RANGE(0x8000, 0x801f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram_1)
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AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(espial_videoram_w) AM_BASE_MEMBER(espial_state, videoram)
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AM_RANGE(0x8800, 0x880f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram_3)
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AM_RANGE(0x8800, 0x8fff) AM_RAM_WRITE(espial_attributeram_w) AM_BASE_MEMBER(espial_state, attributeram)
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AM_RANGE(0x9000, 0x901f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram_2)
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AM_RANGE(0x9020, 0x903f) AM_RAM_WRITE(espial_scrollram_w) AM_BASE_MEMBER(espial_state, scrollram)
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AM_RANGE(0x9000, 0x97ff) AM_RAM_WRITE(espial_colorram_w) AM_BASE_MEMBER(espial_state, colorram)
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ADDRESS_MAP_END
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@ -291,6 +298,9 @@ GFXDECODE_END
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static MACHINE_DRIVER_START( espial )
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/* driver data */
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MDRV_DRIVER_DATA(espial_state)
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/* basic machine hardware */
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MDRV_CPU_ADD("maincpu", Z80, 3072000) /* 3.072 MHz */
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MDRV_CPU_PROGRAM_MAP(espial_map)
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@ -43,22 +43,41 @@ write
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static MACHINE_RESET( marineb )
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{
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marineb_active_low_flipscreen = 0;
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espial_state *state = (espial_state *)machine->driver_data;
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state->palette_bank = 0;
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state->column_scroll = 0;
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state->flipscreen_x = 0;
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state->flipscreen_y = 0;
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state->marineb_active_low_flipscreen = 0;
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MACHINE_RESET_CALL(espial);
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}
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static MACHINE_RESET( springer )
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{
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marineb_active_low_flipscreen = 1;
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espial_state *state = (espial_state *)machine->driver_data;
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state->palette_bank = 0;
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state->column_scroll = 0;
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state->flipscreen_x = 0;
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state->flipscreen_y = 0;
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state->marineb_active_low_flipscreen = 1;
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MACHINE_RESET_CALL(espial);
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}
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static MACHINE_START( marineb )
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{
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espial_state *state = (espial_state *)machine->driver_data;
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state_save_register_global(machine, state->marineb_active_low_flipscreen);
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}
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static ADDRESS_MAP_START( marineb_map, ADDRESS_SPACE_PROGRAM, 8 )
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AM_RANGE(0x0000, 0x7fff) AM_ROM
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AM_RANGE(0x8000, 0x87ff) AM_RAM
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AM_RANGE(0x8800, 0x8bff) AM_RAM_WRITE(marineb_videoram_w) AM_BASE(&marineb_videoram)
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AM_RANGE(0x8c00, 0x8c3f) AM_RAM AM_BASE(&spriteram) /* Hoccer only */
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AM_RANGE(0x9000, 0x93ff) AM_RAM_WRITE(marineb_colorram_w) AM_BASE(&marineb_colorram)
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AM_RANGE(0x8800, 0x8bff) AM_RAM_WRITE(marineb_videoram_w) AM_BASE_MEMBER(espial_state, videoram)
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AM_RANGE(0x8c00, 0x8c3f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram) /* Hoccer only */
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AM_RANGE(0x9000, 0x93ff) AM_RAM_WRITE(marineb_colorram_w) AM_BASE_MEMBER(espial_state, colorram)
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AM_RANGE(0x9800, 0x9800) AM_WRITE(marineb_column_scroll_w)
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AM_RANGE(0x9a00, 0x9a00) AM_WRITE(marineb_palette_bank_0_w)
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AM_RANGE(0x9c00, 0x9c00) AM_WRITE(marineb_palette_bank_1_w)
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@ -505,12 +524,16 @@ GFXDECODE_END
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static MACHINE_DRIVER_START( marineb )
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/* driver data */
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MDRV_DRIVER_DATA(espial_state)
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/* basic machine hardware */
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MDRV_CPU_ADD("maincpu", Z80, 3072000) /* 3.072 MHz */
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MDRV_CPU_PROGRAM_MAP(marineb_map)
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MDRV_CPU_IO_MAP(marineb_io_map)
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MDRV_CPU_VBLANK_INT("screen", nmi_line_pulse)
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MDRV_MACHINE_START(marineb)
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MDRV_MACHINE_RESET(marineb)
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/* video hardware */
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@ -85,18 +85,27 @@ TODO:
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#include "includes/espial.h"
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int percuss_hardware;
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static MACHINE_START( zodiack )
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{
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espial_state *state = (espial_state *)machine->driver_data;
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state_save_register_global(machine, state->percuss_hardware);
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MACHINE_START_CALL(espial);
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}
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static MACHINE_RESET( zodiack )
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{
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percuss_hardware = 0;
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espial_state *state = (espial_state *)machine->driver_data;
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state->percuss_hardware = 0;
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MACHINE_RESET_CALL(espial);
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}
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static MACHINE_RESET( percuss )
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{
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percuss_hardware = 1;
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espial_state *state = (espial_state *)machine->driver_data;
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state->percuss_hardware = 1;
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MACHINE_RESET_CALL(espial);
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}
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@ -122,12 +131,12 @@ static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 )
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AM_RANGE(0x7000, 0x7000) AM_READWRITE(SMH_NOP,watchdog_reset_w) /* NOP??? */
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AM_RANGE(0x7100, 0x7100) AM_WRITE(zodiac_master_interrupt_enable_w)
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AM_RANGE(0x7200, 0x7200) AM_WRITE(zodiack_flipscreen_w)
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AM_RANGE(0x9000, 0x903f) AM_RAM_WRITE(zodiack_attributes_w) AM_BASE(&zodiack_attributesram)
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AM_RANGE(0x9040, 0x905f) AM_RAM AM_BASE(&spriteram) AM_SIZE(&spriteram_size)
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AM_RANGE(0x9060, 0x907f) AM_RAM AM_BASE(&zodiack_bulletsram) AM_SIZE(&zodiack_bulletsram_size)
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AM_RANGE(0x9000, 0x903f) AM_RAM_WRITE(zodiack_attributes_w) AM_BASE_MEMBER(espial_state, attributeram)
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AM_RANGE(0x9040, 0x905f) AM_RAM AM_BASE_MEMBER(espial_state, spriteram) AM_SIZE(&spriteram_size)
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AM_RANGE(0x9060, 0x907f) AM_RAM AM_BASE_MEMBER(espial_state, bulletsram) AM_SIZE(&zodiack_bulletsram_size)
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AM_RANGE(0x9080, 0x93ff) AM_RAM
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AM_RANGE(0xa000, 0xa3ff) AM_RAM_WRITE(zodiack_videoram_w) AM_BASE(&videoram) AM_SIZE(&videoram_size)
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AM_RANGE(0xb000, 0xb3ff) AM_RAM_WRITE(zodiack_videoram2_w) AM_BASE(&zodiack_videoram2)
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AM_RANGE(0xa000, 0xa3ff) AM_RAM_WRITE(zodiack_videoram_w) AM_BASE_MEMBER(espial_state, videoram) AM_SIZE(&videoram_size)
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AM_RANGE(0xb000, 0xb3ff) AM_RAM_WRITE(zodiack_videoram2_w) AM_BASE_MEMBER(espial_state, videoram_2)
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AM_RANGE(0xc000, 0xcfff) AM_ROM
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ADDRESS_MAP_END
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@ -516,6 +525,9 @@ GFXDECODE_END
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static MACHINE_DRIVER_START( zodiack )
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/* driver data */
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MDRV_DRIVER_DATA(espial_state)
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/* basic machine hardware */
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MDRV_CPU_ADD("maincpu", Z80, 4000000) /* 4.00 MHz??? */
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MDRV_CPU_PROGRAM_MAP(main_map)
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@ -527,7 +539,7 @@ static MACHINE_DRIVER_START( zodiack )
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MDRV_CPU_VBLANK_INT_HACK(espial_sound_nmi_gen,8) /* IRQs are triggered by the main CPU */
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MDRV_MACHINE_RESET(zodiack)
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MDRV_MACHINE_START(espial)
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MDRV_MACHINE_START(zodiack)
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/* video hardware */
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MDRV_SCREEN_ADD("screen", RASTER)
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@ -1,9 +1,39 @@
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/***************************************************************************
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Espial hardware games
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Espial hardware games (drivers: espial.c, marineb.c and zodiack.c)
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***************************************************************************/
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typedef struct _espial_state espial_state;
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struct _espial_state
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{
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UINT8 * videoram; // espial, zodiack, marineb
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UINT8 * colorram; // espial, marineb
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UINT8 * attributeram; // espial, zodiack
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UINT8 * scrollram; // espial
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UINT8 * spriteram_1; // espial
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UINT8 * spriteram_2; // espial
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UINT8 * spriteram_3; // espial
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UINT8 * spriteram; // zodiack, marineb (hoccer only)
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UINT8 * videoram_2; // zodiack
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UINT8 * bulletsram; // zodiack
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/* video-related */
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tilemap *bg_tilemap, *fg_tilemap;
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int flipscreen; // espial
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UINT8 palette_bank; // marineb
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UINT8 column_scroll; // marineb
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UINT8 flipscreen_x, flipscreen_y; // marineb
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UINT8 marineb_active_low_flipscreen; // marineb
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/* sound-related */
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UINT8 sound_nmi_enabled; // espial
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/* misc */
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int percuss_hardware; // zodiack
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};
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/*----------- defined in drivers/espial.c -----------*/
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MACHINE_RESET( espial );
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@ -18,14 +48,6 @@ INTERRUPT_GEN( espial_sound_nmi_gen );
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/*----------- defined in video/espial.c -----------*/
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extern UINT8 *espial_videoram;
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extern UINT8 *espial_colorram;
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extern UINT8 *espial_attributeram;
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extern UINT8 *espial_scrollram;
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extern UINT8 *espial_spriteram_1;
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extern UINT8 *espial_spriteram_2;
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extern UINT8 *espial_spriteram_3;
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PALETTE_INIT( espial );
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VIDEO_START( espial );
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VIDEO_START( netwars );
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@ -39,10 +61,6 @@ VIDEO_UPDATE( espial );
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/*----------- defined in video/marineb.c -----------*/
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extern UINT8 *marineb_videoram;
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extern UINT8 *marineb_colorram;
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extern UINT8 marineb_active_low_flipscreen;
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WRITE8_HANDLER( marineb_videoram_w );
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WRITE8_HANDLER( marineb_colorram_w );
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WRITE8_HANDLER( marineb_column_scroll_w );
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@ -59,15 +77,8 @@ VIDEO_UPDATE( hoccer );
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VIDEO_UPDATE( hopprobo );
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/*----------- defined in drivers/zodiack.c -----------*/
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extern int percuss_hardware;
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/*----------- defined in video/zodiack.c -----------*/
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extern UINT8 *zodiack_videoram2;
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extern UINT8 *zodiack_attributesram;
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extern UINT8 *zodiack_bulletsram;
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extern size_t zodiack_bulletsram_size;
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WRITE8_HANDLER( zodiack_videoram_w );
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@ -9,19 +9,6 @@
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#include "driver.h"
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#include "includes/espial.h"
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UINT8 *espial_videoram;
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UINT8 *espial_colorram;
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UINT8 *espial_attributeram;
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UINT8 *espial_scrollram;
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UINT8 *espial_spriteram_1;
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UINT8 *espial_spriteram_2;
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UINT8 *espial_spriteram_3;
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static int flipscreen;
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static tilemap *bg_tilemap;
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/***************************************************************************
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Convert the color PROMs into a more useable format.
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@ -41,16 +28,15 @@ static tilemap *bg_tilemap;
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bit 0 -- 1 kohm resistor -- RED
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***************************************************************************/
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PALETTE_INIT( espial )
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{
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int i;
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for (i = 0; i < machine->config->total_colors; i++)
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{
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int bit0, bit1, bit2, r, g, b;
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/* red component */
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bit0 = (color_prom[i] >> 0) & 0x01;
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bit1 = (color_prom[i] >> 1) & 0x01;
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@ -81,9 +67,10 @@ PALETTE_INIT( espial )
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static TILE_GET_INFO( get_tile_info )
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{
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UINT8 code = espial_videoram[tile_index];
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UINT8 col = espial_colorram[tile_index];
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UINT8 attr = espial_attributeram[tile_index];
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espial_state *state = (espial_state *)machine->driver_data;
|
||||
UINT8 code = state->videoram[tile_index];
|
||||
UINT8 col = state->colorram[tile_index];
|
||||
UINT8 attr = state->attributeram[tile_index];
|
||||
SET_TILE_INFO(0,
|
||||
code | ((attr & 0x03) << 8),
|
||||
col & 0x3f,
|
||||
@ -100,22 +87,25 @@ static TILE_GET_INFO( get_tile_info )
|
||||
|
||||
VIDEO_START( espial )
|
||||
{
|
||||
bg_tilemap = tilemap_create(machine, get_tile_info,tilemap_scan_rows,8,8,32,32);
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
tilemap_set_scroll_cols(bg_tilemap, 32);
|
||||
state->bg_tilemap = tilemap_create(machine, get_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
tilemap_set_scroll_cols(state->bg_tilemap, 32);
|
||||
|
||||
state_save_register_global(machine, flipscreen);
|
||||
state_save_register_global(machine, state->flipscreen);
|
||||
}
|
||||
|
||||
VIDEO_START( netwars )
|
||||
{
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
/* Net Wars has a tile map that's twice as big as Espial's */
|
||||
bg_tilemap = tilemap_create(machine, get_tile_info,tilemap_scan_rows,8,8,32,64);
|
||||
state->bg_tilemap = tilemap_create(machine, get_tile_info, tilemap_scan_rows, 8, 8, 32, 64);
|
||||
|
||||
tilemap_set_scroll_cols(bg_tilemap, 32);
|
||||
tilemap_set_scrolldy(bg_tilemap, 0, 0x100);
|
||||
tilemap_set_scroll_cols(state->bg_tilemap, 32);
|
||||
tilemap_set_scrolldy(state->bg_tilemap, 0, 0x100);
|
||||
|
||||
state_save_register_global(machine, flipscreen);
|
||||
state_save_register_global(machine, state->flipscreen);
|
||||
}
|
||||
|
||||
|
||||
@ -127,37 +117,46 @@ VIDEO_START( netwars )
|
||||
|
||||
WRITE8_HANDLER( espial_videoram_w )
|
||||
{
|
||||
espial_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset);
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( espial_colorram_w )
|
||||
{
|
||||
espial_colorram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->colorram[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset);
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( espial_attributeram_w )
|
||||
{
|
||||
espial_attributeram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->attributeram[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset);
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( espial_scrollram_w )
|
||||
{
|
||||
espial_scrollram[offset] = data;
|
||||
tilemap_set_scrolly(bg_tilemap, offset, data);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->scrollram[offset] = data;
|
||||
tilemap_set_scrolly(state->bg_tilemap, offset, data);
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( espial_flipscreen_w )
|
||||
{
|
||||
flipscreen = data;
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
tilemap_set_flip(bg_tilemap, flipscreen ? TILEMAP_FLIPX | TILEMAP_FLIPY : 0);
|
||||
state->flipscreen = data;
|
||||
tilemap_set_flip(state->bg_tilemap, state->flipscreen ? TILEMAP_FLIPX | TILEMAP_FLIPY : 0);
|
||||
}
|
||||
|
||||
|
||||
@ -169,9 +168,9 @@ WRITE8_HANDLER( espial_flipscreen_w )
|
||||
|
||||
static void draw_sprites( running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect )
|
||||
{
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
int offs;
|
||||
|
||||
|
||||
/* Note that it is important to draw them exactly in this */
|
||||
/* order, to have the correct priorities. */
|
||||
for (offs = 0; offs < 16; offs++)
|
||||
@ -179,14 +178,14 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
int sx, sy, code, color, flipx, flipy;
|
||||
|
||||
|
||||
sx = espial_spriteram_1[offs + 16];
|
||||
sy = espial_spriteram_2[offs];
|
||||
code = espial_spriteram_1[offs] >> 1;
|
||||
color = espial_spriteram_2[offs + 16];
|
||||
flipx = espial_spriteram_3[offs] & 0x04;
|
||||
flipy = espial_spriteram_3[offs] & 0x08;
|
||||
sx = state->spriteram_1[offs + 16];
|
||||
sy = state->spriteram_2[offs];
|
||||
code = state->spriteram_1[offs] >> 1;
|
||||
color = state->spriteram_2[offs + 16];
|
||||
flipx = state->spriteram_3[offs] & 0x04;
|
||||
flipy = state->spriteram_3[offs] & 0x08;
|
||||
|
||||
if (flipscreen)
|
||||
if (state->flipscreen)
|
||||
{
|
||||
flipx = !flipx;
|
||||
flipy = !flipy;
|
||||
@ -196,9 +195,9 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
sy = 240 - sy;
|
||||
}
|
||||
|
||||
if (espial_spriteram_1[offs] & 1) /* double height */
|
||||
if (state->spriteram_1[offs] & 1) /* double height */
|
||||
{
|
||||
if (flipscreen)
|
||||
if (state->flipscreen)
|
||||
{
|
||||
drawgfx_transpen(bitmap,cliprect,machine->gfx[1],
|
||||
code,color,
|
||||
@ -235,7 +234,9 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
|
||||
VIDEO_UPDATE( espial )
|
||||
{
|
||||
tilemap_draw(bitmap,cliprect,bg_tilemap,0,0);
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
draw_sprites(screen->machine, bitmap, cliprect);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -10,18 +10,6 @@
|
||||
#include "includes/espial.h"
|
||||
|
||||
|
||||
UINT8 *marineb_videoram;
|
||||
UINT8 *marineb_colorram;
|
||||
UINT8 marineb_active_low_flipscreen;
|
||||
|
||||
static UINT8 column_scroll;
|
||||
static UINT8 palette_bank;
|
||||
static UINT8 flipscreen_x;
|
||||
static UINT8 flipscreen_y;
|
||||
static tilemap *bg_tilemap;
|
||||
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
Callbacks for the TileMap code
|
||||
@ -30,12 +18,14 @@ static tilemap *bg_tilemap;
|
||||
|
||||
static TILE_GET_INFO( get_tile_info )
|
||||
{
|
||||
UINT8 code = marineb_videoram[tile_index];
|
||||
UINT8 col = marineb_colorram[tile_index];
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
UINT8 code = state->videoram[tile_index];
|
||||
UINT8 col = state->colorram[tile_index];
|
||||
|
||||
SET_TILE_INFO(0,
|
||||
code | ((col & 0xc0) << 2),
|
||||
(col & 0x0f) | (palette_bank << 4),
|
||||
(col & 0x0f) | (state->palette_bank << 4),
|
||||
TILE_FLIPXY((col >> 4) & 0x03));
|
||||
}
|
||||
|
||||
@ -49,9 +39,15 @@ static TILE_GET_INFO( get_tile_info )
|
||||
|
||||
VIDEO_START( marineb )
|
||||
{
|
||||
bg_tilemap = tilemap_create(machine, get_tile_info,tilemap_scan_rows,8,8,32,32);
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
tilemap_set_scroll_cols(bg_tilemap, 32);
|
||||
state->bg_tilemap = tilemap_create(machine, get_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
tilemap_set_scroll_cols(state->bg_tilemap, 32);
|
||||
|
||||
state_save_register_global(machine, state->palette_bank);
|
||||
state_save_register_global(machine, state->column_scroll);
|
||||
state_save_register_global(machine, state->flipscreen_x);
|
||||
state_save_register_global(machine, state->flipscreen_y);
|
||||
}
|
||||
|
||||
|
||||
@ -64,63 +60,72 @@ VIDEO_START( marineb )
|
||||
|
||||
WRITE8_HANDLER( marineb_videoram_w )
|
||||
{
|
||||
marineb_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset);
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marineb_colorram_w )
|
||||
{
|
||||
marineb_colorram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->colorram[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset);
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marineb_column_scroll_w )
|
||||
{
|
||||
column_scroll = data;
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
state->column_scroll = data;
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marineb_palette_bank_0_w )
|
||||
{
|
||||
UINT8 old = palette_bank;
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
UINT8 old = state->palette_bank;
|
||||
|
||||
palette_bank = (palette_bank & 0x02) | ((data & 0x01) << 0);
|
||||
state->palette_bank = (state->palette_bank & 0x02) | (data & 0x01);
|
||||
|
||||
if (old != palette_bank)
|
||||
if (old != state->palette_bank)
|
||||
{
|
||||
tilemap_mark_all_tiles_dirty(bg_tilemap);
|
||||
tilemap_mark_all_tiles_dirty(state->bg_tilemap);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marineb_palette_bank_1_w )
|
||||
{
|
||||
UINT8 old = palette_bank;
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
UINT8 old = state->palette_bank;
|
||||
|
||||
palette_bank = (palette_bank & 0x01) | ((data & 0x01) << 1);
|
||||
state->palette_bank = (state->palette_bank & 0x01) | ((data & 0x01) << 1);
|
||||
|
||||
if (old != palette_bank)
|
||||
if (old != state->palette_bank)
|
||||
{
|
||||
tilemap_mark_all_tiles_dirty(bg_tilemap);
|
||||
tilemap_mark_all_tiles_dirty(state->bg_tilemap);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marineb_flipscreen_x_w )
|
||||
{
|
||||
flipscreen_x = data ^ marineb_active_low_flipscreen;
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
tilemap_set_flip(bg_tilemap, (flipscreen_x ? TILEMAP_FLIPX : 0) | (flipscreen_y ? TILEMAP_FLIPY : 0));
|
||||
state->flipscreen_x = data ^ state->marineb_active_low_flipscreen;
|
||||
tilemap_set_flip(state->bg_tilemap, (state->flipscreen_x ? TILEMAP_FLIPX : 0) | (state->flipscreen_y ? TILEMAP_FLIPY : 0));
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marineb_flipscreen_y_w )
|
||||
{
|
||||
flipscreen_y = data ^ marineb_active_low_flipscreen;
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
tilemap_set_flip(bg_tilemap, (flipscreen_x ? TILEMAP_FLIPX : 0) | (flipscreen_y ? TILEMAP_FLIPY : 0));
|
||||
state->flipscreen_y = data ^ state->marineb_active_low_flipscreen;
|
||||
tilemap_set_flip(state->bg_tilemap, (state->flipscreen_x ? TILEMAP_FLIPX : 0) | (state->flipscreen_y ? TILEMAP_FLIPY : 0));
|
||||
}
|
||||
|
||||
|
||||
@ -131,50 +136,44 @@ WRITE8_HANDLER( marineb_flipscreen_y_w )
|
||||
*
|
||||
*************************************/
|
||||
|
||||
static void set_tilemap_scrolly(int cols)
|
||||
static void set_tilemap_scrolly( running_machine *machine, int cols )
|
||||
{
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
int col;
|
||||
|
||||
for (col = 0; col < cols; col++)
|
||||
tilemap_set_scrolly(bg_tilemap, col, column_scroll);
|
||||
tilemap_set_scrolly(state->bg_tilemap, col, state->column_scroll);
|
||||
|
||||
for (; col < 32; col++)
|
||||
tilemap_set_scrolly(bg_tilemap, col, 0);
|
||||
tilemap_set_scrolly(state->bg_tilemap, col, 0);
|
||||
}
|
||||
|
||||
|
||||
VIDEO_UPDATE( marineb )
|
||||
{
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
int offs;
|
||||
|
||||
|
||||
set_tilemap_scrolly(24);
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
|
||||
set_tilemap_scrolly(screen->machine, 24);
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
|
||||
/* draw the sprites */
|
||||
for (offs = 0x0f; offs >= 0; offs--)
|
||||
{
|
||||
int gfx, sx, sy, code, col, flipx, flipy, offs2;
|
||||
|
||||
|
||||
if ((offs == 0) || (offs == 2)) continue; /* no sprites here */
|
||||
|
||||
if ((offs == 0) || (offs == 2))
|
||||
continue; /* no sprites here */
|
||||
|
||||
if (offs < 8)
|
||||
{
|
||||
offs2 = 0x0018 + offs;
|
||||
}
|
||||
else
|
||||
{
|
||||
offs2 = 0x03d8 - 8 + offs;
|
||||
}
|
||||
|
||||
|
||||
code = marineb_videoram[offs2];
|
||||
sx = marineb_videoram[offs2 + 0x20];
|
||||
sy = marineb_colorram[offs2];
|
||||
col = (marineb_colorram[offs2 + 0x20] & 0x0f) + 16 * palette_bank;
|
||||
code = state->videoram[offs2];
|
||||
sx = state->videoram[offs2 + 0x20];
|
||||
sy = state->colorram[offs2];
|
||||
col = (state->colorram[offs2 + 0x20] & 0x0f) + 16 * state->palette_bank;
|
||||
flipx = code & 0x02;
|
||||
flipy = !(code & 0x01);
|
||||
|
||||
@ -191,13 +190,13 @@ VIDEO_UPDATE( marineb )
|
||||
code >>= 2;
|
||||
}
|
||||
|
||||
if (!flipscreen_y)
|
||||
if (!state->flipscreen_y)
|
||||
{
|
||||
sy = 256 - screen->machine->gfx[gfx]->width - sy;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
if (flipscreen_x)
|
||||
if (state->flipscreen_x)
|
||||
{
|
||||
sx++;
|
||||
}
|
||||
@ -214,35 +213,33 @@ VIDEO_UPDATE( marineb )
|
||||
|
||||
VIDEO_UPDATE( changes )
|
||||
{
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
int offs, sx, sy, code, col, flipx, flipy;
|
||||
|
||||
|
||||
set_tilemap_scrolly(26);
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
|
||||
set_tilemap_scrolly(screen->machine, 26);
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
|
||||
/* draw the small sprites */
|
||||
for (offs = 0x05; offs >= 0; offs--)
|
||||
{
|
||||
int offs2;
|
||||
|
||||
|
||||
offs2 = 0x001a + offs;
|
||||
|
||||
code = marineb_videoram[offs2];
|
||||
sx = marineb_videoram[offs2 + 0x20];
|
||||
sy = marineb_colorram[offs2];
|
||||
col = (marineb_colorram[offs2 + 0x20] & 0x0f) + 16 * palette_bank;
|
||||
code = state->videoram[offs2];
|
||||
sx = state->videoram[offs2 + 0x20];
|
||||
sy = state->colorram[offs2];
|
||||
col = (state->colorram[offs2 + 0x20] & 0x0f) + 16 * state->palette_bank;
|
||||
flipx = code & 0x02;
|
||||
flipy = !(code & 0x01);
|
||||
|
||||
if (!flipscreen_y)
|
||||
if (!state->flipscreen_y)
|
||||
{
|
||||
sy = 256 - screen->machine->gfx[1]->width - sy;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
if (flipscreen_x)
|
||||
if (state->flipscreen_x)
|
||||
{
|
||||
sx++;
|
||||
}
|
||||
@ -256,20 +253,20 @@ VIDEO_UPDATE( changes )
|
||||
|
||||
/* draw the big sprite */
|
||||
|
||||
code = marineb_videoram[0x3df];
|
||||
sx = marineb_videoram[0x3ff];
|
||||
sy = marineb_colorram[0x3df];
|
||||
col = marineb_colorram[0x3ff];
|
||||
code = state->videoram[0x3df];
|
||||
sx = state->videoram[0x3ff];
|
||||
sy = state->colorram[0x3df];
|
||||
col = state->colorram[0x3ff];
|
||||
flipx = code & 0x02;
|
||||
flipy = !(code & 0x01);
|
||||
|
||||
if (!flipscreen_y)
|
||||
if (!state->flipscreen_y)
|
||||
{
|
||||
sy = 256 - screen->machine->gfx[2]->width - sy;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
if (flipscreen_x)
|
||||
if (state->flipscreen_x)
|
||||
{
|
||||
sx++;
|
||||
}
|
||||
@ -295,29 +292,26 @@ VIDEO_UPDATE( changes )
|
||||
|
||||
VIDEO_UPDATE( springer )
|
||||
{
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
int offs;
|
||||
|
||||
|
||||
set_tilemap_scrolly(0);
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
|
||||
set_tilemap_scrolly(screen->machine, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
|
||||
/* draw the sprites */
|
||||
for (offs = 0x0f; offs >= 0; offs--)
|
||||
{
|
||||
int gfx, sx, sy, code, col, flipx, flipy, offs2;
|
||||
|
||||
|
||||
if ((offs == 0) || (offs == 2)) continue; /* no sprites here */
|
||||
|
||||
if ((offs == 0) || (offs == 2))
|
||||
continue; /* no sprites here */
|
||||
|
||||
offs2 = 0x0010 + offs;
|
||||
|
||||
|
||||
code = marineb_videoram[offs2];
|
||||
sx = 240 - marineb_videoram[offs2 + 0x20];
|
||||
sy = marineb_colorram[offs2];
|
||||
col = (marineb_colorram[offs2 + 0x20] & 0x0f) + 16 * palette_bank;
|
||||
code = state->videoram[offs2];
|
||||
sx = 240 - state->videoram[offs2 + 0x20];
|
||||
sy = state->colorram[offs2];
|
||||
col = (state->colorram[offs2 + 0x20] & 0x0f) + 16 * state->palette_bank;
|
||||
flipx = !(code & 0x02);
|
||||
flipy = !(code & 0x01);
|
||||
|
||||
@ -335,13 +329,13 @@ VIDEO_UPDATE( springer )
|
||||
code >>= 2;
|
||||
}
|
||||
|
||||
if (!flipscreen_y)
|
||||
if (!state->flipscreen_y)
|
||||
{
|
||||
sy = 256 - screen->machine->gfx[gfx]->width - sy;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
if (!flipscreen_x)
|
||||
if (!state->flipscreen_x)
|
||||
{
|
||||
sx--;
|
||||
}
|
||||
@ -358,36 +352,33 @@ VIDEO_UPDATE( springer )
|
||||
|
||||
VIDEO_UPDATE( hoccer )
|
||||
{
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
int offs;
|
||||
|
||||
|
||||
set_tilemap_scrolly(0);
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
|
||||
set_tilemap_scrolly(screen->machine, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
|
||||
/* draw the sprites */
|
||||
for (offs = 0x07; offs >= 0; offs--)
|
||||
{
|
||||
int sx, sy, code, col, flipx, flipy, offs2;
|
||||
|
||||
|
||||
offs2 = 0x0018 + offs;
|
||||
|
||||
|
||||
code = spriteram[offs2];
|
||||
sx = spriteram[offs2 + 0x20];
|
||||
sy = marineb_colorram[offs2];
|
||||
col = marineb_colorram[offs2 + 0x20];
|
||||
code = state->spriteram[offs2];
|
||||
sx = state->spriteram[offs2 + 0x20];
|
||||
sy = state->colorram[offs2];
|
||||
col = state->colorram[offs2 + 0x20];
|
||||
flipx = code & 0x02;
|
||||
flipy = !(code & 0x01);
|
||||
|
||||
if (!flipscreen_y)
|
||||
if (!state->flipscreen_y)
|
||||
{
|
||||
sy = 256 - screen->machine->gfx[1]->width - sy;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
if (flipscreen_x)
|
||||
if (state->flipscreen_x)
|
||||
{
|
||||
sx = 256 - screen->machine->gfx[1]->width - sx;
|
||||
flipx = !flipx;
|
||||
@ -405,29 +396,26 @@ VIDEO_UPDATE( hoccer )
|
||||
|
||||
VIDEO_UPDATE( hopprobo )
|
||||
{
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
int offs;
|
||||
|
||||
|
||||
set_tilemap_scrolly(0);
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
|
||||
set_tilemap_scrolly(screen->machine, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
|
||||
/* draw the sprites */
|
||||
for (offs = 0x0f; offs >= 0; offs--)
|
||||
{
|
||||
int gfx, sx, sy, code, col, flipx, flipy, offs2;
|
||||
|
||||
|
||||
if ((offs == 0) || (offs == 2)) continue; /* no sprites here */
|
||||
|
||||
if ((offs == 0) || (offs == 2))
|
||||
continue; /* no sprites here */
|
||||
|
||||
offs2 = 0x0010 + offs;
|
||||
|
||||
|
||||
code = marineb_videoram[offs2];
|
||||
sx = marineb_videoram[offs2 + 0x20];
|
||||
sy = marineb_colorram[offs2];
|
||||
col = (marineb_colorram[offs2 + 0x20] & 0x0f) + 16 * palette_bank;
|
||||
code = state->videoram[offs2];
|
||||
sx = state->videoram[offs2 + 0x20];
|
||||
sy = state->colorram[offs2];
|
||||
col = (state->colorram[offs2 + 0x20] & 0x0f) + 16 * state->palette_bank;
|
||||
flipx = code & 0x02;
|
||||
flipy = !(code & 0x01);
|
||||
|
||||
@ -444,13 +432,13 @@ VIDEO_UPDATE( hopprobo )
|
||||
code >>= 2;
|
||||
}
|
||||
|
||||
if (!flipscreen_y)
|
||||
if (!state->flipscreen_y)
|
||||
{
|
||||
sy = 256 - screen->machine->gfx[gfx]->width - sy;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
if (!flipscreen_x)
|
||||
if (!state->flipscreen_x)
|
||||
{
|
||||
sx--;
|
||||
}
|
||||
|
||||
@ -9,39 +9,41 @@
|
||||
#include "driver.h"
|
||||
#include "includes/espial.h"
|
||||
|
||||
UINT8 *zodiack_videoram2;
|
||||
UINT8 *zodiack_attributesram;
|
||||
UINT8 *zodiack_bulletsram;
|
||||
size_t zodiack_bulletsram_size;
|
||||
|
||||
static tilemap *bg_tilemap, *fg_tilemap;
|
||||
|
||||
WRITE8_HANDLER( zodiack_videoram_w )
|
||||
{
|
||||
videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(fg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->fg_tilemap, offset);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( zodiack_videoram2_w )
|
||||
{
|
||||
zodiack_videoram2[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
state->videoram_2[offset] = data;
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( zodiack_attributes_w )
|
||||
{
|
||||
if ((offset & 1) && zodiack_attributesram[offset] != data)
|
||||
espial_state *state = (espial_state *)space->machine->driver_data;
|
||||
|
||||
if ((offset & 1) && state->attributeram[offset] != data)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = offset / 2; i < videoram_size; i += 32)
|
||||
{
|
||||
tilemap_mark_tile_dirty(bg_tilemap, i);
|
||||
tilemap_mark_tile_dirty(fg_tilemap, i);
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, i);
|
||||
tilemap_mark_tile_dirty(state->fg_tilemap, i);
|
||||
}
|
||||
}
|
||||
|
||||
zodiack_attributesram[offset] = data;
|
||||
state->attributeram[offset] = data;
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( zodiack_flipscreen_w )
|
||||
@ -107,28 +109,33 @@ PALETTE_INIT( zodiack )
|
||||
|
||||
static TILE_GET_INFO( get_bg_tile_info )
|
||||
{
|
||||
int code = zodiack_videoram2[tile_index];
|
||||
int color = (zodiack_attributesram[2 * (tile_index % 32) + 1] >> 4) & 0x07;
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
int code = state->videoram_2[tile_index];
|
||||
int color = (state->attributeram[2 * (tile_index % 32) + 1] >> 4) & 0x07;
|
||||
|
||||
SET_TILE_INFO(0, code, color, 0);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( get_fg_tile_info )
|
||||
{
|
||||
int code = videoram[tile_index];
|
||||
int color = zodiack_attributesram[2 * (tile_index % 32) + 1] & 0x07;
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
int code = state->videoram[tile_index];
|
||||
int color = state->attributeram[2 * (tile_index % 32) + 1] & 0x07;
|
||||
|
||||
SET_TILE_INFO(3, code, color, 0);
|
||||
}
|
||||
|
||||
VIDEO_START( zodiack )
|
||||
{
|
||||
bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
|
||||
fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
state->bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
state->fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap, 0);
|
||||
tilemap_set_scroll_cols(fg_tilemap, 32);
|
||||
tilemap_set_transparent_pen(state->fg_tilemap, 0);
|
||||
tilemap_set_scroll_cols(state->fg_tilemap, 32);
|
||||
|
||||
/* FIXME: flip_screen_x should not be written. */
|
||||
flip_screen_set_no_update(machine, 0);
|
||||
@ -136,16 +143,17 @@ VIDEO_START( zodiack )
|
||||
|
||||
static void draw_bullets(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
|
||||
{
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
int offs;
|
||||
|
||||
for (offs = 0; offs < zodiack_bulletsram_size; offs += 4)
|
||||
{
|
||||
int x, y;
|
||||
|
||||
x = zodiack_bulletsram[offs + 3] + 7;
|
||||
y = 255 - zodiack_bulletsram[offs + 1];
|
||||
x = state->bulletsram[offs + 3] + 7;
|
||||
y = 255 - state->bulletsram[offs + 1];
|
||||
|
||||
if (flip_screen_get(machine) && percuss_hardware)
|
||||
if (flip_screen_get(machine) && state->percuss_hardware)
|
||||
{
|
||||
y = 255 - y;
|
||||
}
|
||||
@ -162,19 +170,20 @@ static void draw_bullets(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
|
||||
static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
|
||||
{
|
||||
espial_state *state = (espial_state *)machine->driver_data;
|
||||
int offs;
|
||||
|
||||
for (offs = spriteram_size - 4; offs >= 0; offs -= 4)
|
||||
{
|
||||
int flipx, flipy, sx, sy, spritecode;
|
||||
|
||||
sx = 240 - spriteram[offs + 3];
|
||||
sy = 240 - spriteram[offs];
|
||||
flipx = !(spriteram[offs + 1] & 0x40);
|
||||
flipy = spriteram[offs + 1] & 0x80;
|
||||
spritecode = spriteram[offs + 1] & 0x3f;
|
||||
sx = 240 - state->spriteram[offs + 3];
|
||||
sy = 240 - state->spriteram[offs];
|
||||
flipx = !(state->spriteram[offs + 1] & 0x40);
|
||||
flipy = state->spriteram[offs + 1] & 0x80;
|
||||
spritecode = state->spriteram[offs + 1] & 0x3f;
|
||||
|
||||
if (flip_screen_get(machine) && percuss_hardware)
|
||||
if (flip_screen_get(machine) && state->percuss_hardware)
|
||||
{
|
||||
sy = 240 - sy;
|
||||
flipy = !flipy;
|
||||
@ -182,7 +191,7 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
|
||||
drawgfx_transpen(bitmap,cliprect,machine->gfx[1],
|
||||
spritecode,
|
||||
spriteram[offs + 2] & 0x07,
|
||||
state->spriteram[offs + 2] & 0x07,
|
||||
flipx, flipy,
|
||||
sx, sy,
|
||||
0);
|
||||
@ -191,13 +200,14 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
|
||||
VIDEO_UPDATE( zodiack )
|
||||
{
|
||||
espial_state *state = (espial_state *)screen->machine->driver_data;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 32; i++)
|
||||
tilemap_set_scrolly(fg_tilemap, i, zodiack_attributesram[i * 2]);
|
||||
tilemap_set_scrolly(state->fg_tilemap, i, state->attributeram[i * 2]);
|
||||
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, fg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->fg_tilemap, 0, 0);
|
||||
draw_bullets(screen->machine, bitmap, cliprect);
|
||||
draw_sprites(screen->machine, bitmap, cliprect);
|
||||
return 0;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user