mirror of
https://github.com/holub/mame
synced 2025-05-22 21:58:57 +03:00
Various improvements to the Zero Target / Counter Steer HW and cleaned-up the driver. [Angelo Salese]
This commit is contained in:
Angelo Salese
parent
b259386789
commit
c7c1046d0e
@ -1,43 +1,38 @@
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/*******************************************************************************
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/**************************************************************************************
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Counter Steer (c) 1985 Data East Corporation
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Counter Steer (c) 1985 Data East Corporation
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Zero Target (c) 1985 Data East Corporation
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Zero Target (c) 1985 Data East Corporation
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Gekitsui Oh (c) 1985 Data East Corporation
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Gekitsui Oh (c) 1985 Data East Corporation
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Emulation by Bryan McPhail, mish@tendril.co.uk
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Emulation by Bryan McPhail, mish@tendril.co.uk
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Improvements by Pierpaolo Prazzoli, David Haywood
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Improvements by Pierpaolo Prazzoli, David Haywood, Angelo Salese
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Various things aren't fully understood, for example the rotating BG layer
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Various things aren't fully understood, for example the rotating BG layer
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todo:
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todo:
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finish
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finish
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sprite fixes
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sprite fixes
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roz fixes
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correct roz rotation
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colour fixes?
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colour fixes. Foreground layer & sprites
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input fixes?
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Dip-Switches
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sound
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make cntsteer work, comms looks awkward and probably different than Zero Target
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make cntsteer work
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cleanup
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cleanup
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split into driver/video
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split into driver/video
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add any missing sha info etc.
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remove unneeded debug code
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***************************************************************************************/
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*******************************************************************************/
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#include "driver.h"
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#include "driver.h"
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#include "cpu/m6502/m6502.h"
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#include "cpu/m6502/m6502.h"
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#include "deprecat.h"
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#include "cpu/m6809/m6809.h"
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#include "cpu/m6809/m6809.h"
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#include "sound/ay8910.h"
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#include "sound/ay8910.h"
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#include "sound/2203intf.h"
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static tilemap *bg_tilemap, *fg_tilemap;
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static tilemap *bg_tilemap, *fg_tilemap;
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static UINT8 *videoram2;
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static UINT8 *videoram2;
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static int flipscreen=0;
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static int flipscreen=0;
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static int bg_bank = 0;
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static int bg_bank = 0,bg_color_bank;
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static int scrolly = 0, scrollx = 0, scrollx_hi = 0, scrolly_hi = 0, rotation_x = 0, rotation_sign = 0;
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static int disable_roz;
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static PALETTE_INIT( zerotrgt )
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static PALETTE_INIT( zerotrgt )
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{
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{
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@ -47,38 +42,41 @@ static PALETTE_INIT( zerotrgt )
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int bit0,bit1,bit2,r,g,b;
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int bit0,bit1,bit2,r,g,b;
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/* red component */
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/* red component */
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bit0 = (color_prom[i] >> 0) & 0x01;
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bit0 = (color_prom[i] >> 2) & 0x01;
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bit1 = (color_prom[i] >> 1) & 0x01;
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bit1 = (color_prom[i] >> 1) & 0x01;
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bit2 = (color_prom[i] >> 2) & 0x01;
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bit2 = (color_prom[i] >> 0) & 0x01;
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r = /*255 - */(0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2);
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r = /*255 - */(0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2);
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/* green component */
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/* green component */
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bit0 = (color_prom[i] >> 4) & 0x01;
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bit0 = (color_prom[i] >> 6) & 0x01;
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bit1 = (color_prom[i] >> 5) & 0x01;
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bit1 = (color_prom[i] >> 5) & 0x01;
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bit2 = (color_prom[i] >> 6) & 0x01;
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bit2 = (color_prom[i] >> 4) & 0x01;
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g =/* 255 - */(0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2);
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g =/* 255 - */(0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2);
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/* blue component */
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/* blue component */
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bit0 = (color_prom[i+256] >> 0) & 0x01;
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bit0 = (color_prom[i+256] >> 2) & 0x01;
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bit1 = (color_prom[i+256] >> 1) & 0x01;
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bit1 = (color_prom[i+256] >> 1) & 0x01;
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bit2 = (color_prom[i+256] >> 2) & 0x01;
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bit2 = (color_prom[i+256] >> 0) & 0x01;
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b = /*255 - */(0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2);
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b = /*255 - */(0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2);
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palette_set_color(machine,i,MAKE_RGB(r,g,b));
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palette_set_color(machine,i,MAKE_RGB(r,g,b));
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}
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}
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}
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}
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static int colo=0;
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static TILE_GET_INFO( get_bg_tile_info )
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static TILE_GET_INFO( get_bg_tile_info )
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{
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{
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int code = videoram2[tile_index];
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int code = videoram2[tile_index];
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SET_TILE_INFO(2, code + bg_bank, 0/*colo*/, 0);
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SET_TILE_INFO(2, code + bg_bank, bg_color_bank, 0);
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}
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}
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static TILE_GET_INFO( get_fg_tile_info )
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static TILE_GET_INFO( get_fg_tile_info )
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{
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{
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int code = videoram[tile_index];
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int code = videoram[tile_index];
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int attr = videoram[tile_index + 0x400];
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int attr = colorram[tile_index];
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SET_TILE_INFO(0, code + ((attr & 0x0f) << 8), ((attr & 0x70) >> 4)+colo, 0);
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code|= (attr & 0x01)<<8;
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/*TODO: bit 3 (8) used on the plane junctions but unknown purpose (color mask? Inverted bitplanes?) */
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SET_TILE_INFO(0, code, 0x20+((attr & 0x70)>>4), 0);
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}
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}
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static VIDEO_START( zerotrgt )
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static VIDEO_START( zerotrgt )
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@ -95,16 +93,14 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
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{
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{
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int offs;
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int offs;
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/* Sprites */
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for (offs = 0;offs < 0x200;offs += 4)
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for (offs = 0;offs < 0x200;offs += 4)
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{
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{
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int multi,fx,fy,sx,sy,sy2,code,code2,color;
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int multi,fx,fy,sx,sy,sy2,code,code2,color;
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code = spriteram[offs+3] + ( ( spriteram[offs+1] & 0xc0 ) << 2 );
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code = spriteram[offs+3] + ( ( spriteram[offs+1] & 0xc0 ) << 2 );
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//todo..
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code2 = code+1;
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code2 = code+1;
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sx = (241 - spriteram[offs+2]);
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sx = (241 - spriteram[offs+2]); //this is wrong.
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//if (sx < -7) sx += 256;
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//if (sx < -7) sx += 256;
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sy = 241 - spriteram[offs];
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sy = 241 - spriteram[offs];
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@ -118,8 +114,6 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
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multi = spriteram[offs+1] & 0x10;
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multi = spriteram[offs+1] & 0x10;
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if (flipscreen) {
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if (flipscreen) {
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sy=240-sy;
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sy=240-sy;
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sx=240-sx;
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sx=240-sx;
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@ -151,126 +145,68 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
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}
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}
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}
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}
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static int scrolly = 0, scrollx = 0, scrolly_hi = 0, rotation_x = 0, rotation_y = 0, rotation_sign = 0;
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static VIDEO_UPDATE( zerotrgt )
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static VIDEO_UPDATE( zerotrgt )
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{
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{
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static int rot2=0,zoom=0;
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if(disable_roz)
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static int scroll=0;
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bitmap_fill(bitmap,cliprect,get_black_pen(screen->machine)); //black or pen 0?
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else
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if (input_code_pressed_once(KEYCODE_Q))
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{
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{
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colo++;
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tilemap_draw_roz(bitmap, cliprect, bg_tilemap,
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mame_printf_debug("colo = %X\n",colo);
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(scrollx | scrollx_hi ) << 16, (scrolly | scrolly_hi) << 16,
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tilemap_mark_all_tiles_dirty(bg_tilemap);
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1<<16, (rotation_sign) ? -rotation_x<<8 : rotation_x<<8,
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tilemap_mark_all_tiles_dirty(fg_tilemap);
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0<<16, 1<<16,
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1,
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0, 0);
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}
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}
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if (input_code_pressed_once(KEYCODE_W))
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{
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colo--;
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mame_printf_debug("colo = %X\n",colo);
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tilemap_mark_all_tiles_dirty(bg_tilemap);
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tilemap_mark_all_tiles_dirty(fg_tilemap);
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}
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if (input_code_pressed_once(KEYCODE_E))
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{
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rot2++;
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mame_printf_debug("rot2 = %X\n",rot2);
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}
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if (input_code_pressed_once(KEYCODE_R))
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{
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rot2--;
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mame_printf_debug("rot2 = %X\n",rot2);
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}
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if (input_code_pressed_once(KEYCODE_T))
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{
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zoom+=0x100;
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mame_printf_debug("zoom= %X\n",zoom);
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}
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if (input_code_pressed_once(KEYCODE_Y))
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{
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zoom-=0x100;
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mame_printf_debug("zoom= %X\n",zoom);
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}
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if (input_code_pressed_once(KEYCODE_A))
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{
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scroll+=0x10;
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mame_printf_debug("scroll = %d\n",scroll);
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}
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if (input_code_pressed_once(KEYCODE_S))
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{
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scroll-=0x10;
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mame_printf_debug("scroll = %d\n",scroll);
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}
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if (input_code_pressed_once(KEYCODE_I))
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{
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scrollx+=0x10;
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mame_printf_debug("scrollx = %d\n",scrollx);
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}
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if (input_code_pressed_once(KEYCODE_O))
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{
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scrollx-=0x10;
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mame_printf_debug("scrollx = %d\n",scrollx);
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}
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// if (input_code_pressed(KEYCODE_A)) cpu_cause_interrupt(0,M6809_INT_IRQ);
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// spriteram=batwings_ram+0x100;
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// tilemap_set_scrolly( bg_tilemap, 0, scrolly | scrolly_hi);
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// tilemap_draw(bitmap,cliprect,bg_tilemap,0,0);
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scrollx = 256;
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if(rotation_sign)
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rotation_x = -rotation_x;
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tilemap_draw_roz(bitmap, cliprect, bg_tilemap,
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scrollx << 16, (scrolly | scrolly_hi) << 16,
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1<<16, rotation_x << 10,
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rotation_y << 8, 1<<16,
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1,
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0, 0);
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tilemap_draw(bitmap,cliprect,fg_tilemap,0,0);
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tilemap_draw(bitmap,cliprect,fg_tilemap,0,0);
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draw_sprites(screen->machine,bitmap,cliprect,0);
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draw_sprites(screen->machine,bitmap,cliprect,0);
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draw_sprites(screen->machine,bitmap,cliprect,1);
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draw_sprites(screen->machine,bitmap,cliprect,1);
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#if 0
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{
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int i,j;
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char buf[60];
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struct osd_bitmap *mybitmap = bitmap;
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UINT8 *RAM = memory_region(machine, "maincpu");
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buf[0] = 0;
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for (i = 0;i < 8;i+=2)
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sprintf(&buf[strlen(buf)],"%04X\n",RAM[0x3000+i+1]+(RAM[0x3000+i]<<8));
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ui_draw_text(buf,50,8*6);
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}
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#endif
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return 0;
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return 0;
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}
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}
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static WRITE8_HANDLER( cntsteer_foreground_w )
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/*
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[0] = scroll y
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[1] = scroll x
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[2] = -x-- ---- disable roz layer (Used when you lose a life / start a new play)
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--xx ---- bg bank
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---- -xxx bg color bank
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[3] = xx-- ---- high word scrolling x bits
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--xx ---- high word scrolling y bits
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---- -x-- flip screen bit (inverted)
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---- ---x rotation sign (landscape should be turning right (0) == / , turning left (1) == \)
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[4] = xxxx xxxx rotation factor?
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*/
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static WRITE8_HANDLER(cntsteer_vregs_w)
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{
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// static UINT8 test[5];
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// test[offset] = data;
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// popmessage("%02x %02x %02x %02x %02x",test[0],test[1],test[2],test[3],test[4]);
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switch(offset)
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{
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case 0: scrolly = data; break;
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case 1: scrollx = data; break;
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case 2: bg_bank = (data & 0x30) << 4; bg_color_bank = (data & 7); disable_roz = (data & 0x40); tilemap_mark_all_tiles_dirty(bg_tilemap); break;
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case 3: rotation_sign = (data & 1); flip_screen_set(space->machine, !(data & 4)); scrolly_hi = (data & 0x30) << 4; scrollx_hi = (data & 0xc0) << 2; break;
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case 4: rotation_x = data; break;
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}
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}
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static WRITE8_HANDLER( cntsteer_foreground_vram_w )
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{
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{
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videoram[offset] = data;
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videoram[offset] = data;
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tilemap_mark_tile_dirty(fg_tilemap, offset & 0x3ff);
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tilemap_mark_tile_dirty(fg_tilemap, offset);
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}
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static WRITE8_HANDLER( cntsteer_foreground_attr_w )
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{
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colorram[offset] = data;
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tilemap_mark_tile_dirty(fg_tilemap, offset);
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}
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}
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static WRITE8_HANDLER( cntsteer_background_w )
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static WRITE8_HANDLER( cntsteer_background_w )
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@ -279,38 +215,26 @@ static WRITE8_HANDLER( cntsteer_background_w )
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tilemap_mark_tile_dirty(bg_tilemap, offset);
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tilemap_mark_tile_dirty(bg_tilemap, offset);
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}
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}
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#if 0
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/*************************************
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static WRITE8_HANDLER( gekitsui_int_w )
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*
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{
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* CPU comms
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// if (errorlog) fprintf(errorlog,"%04x: CPU 2 causes NMI\n",cpu_get_pc());
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*
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cpu_set_input_line(space->machine->cpu[0], INPUT_LINE_NMI, ASSERT_LINE);
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*************************************/
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}
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static WRITE8_HANDLER( gekitsui_int2_w ) // not used..
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{
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// if (errorlog) fprintf(errorlog,"%04x: CPU 1 causes IRQ\n",cpu_get_pc());
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cpu_set_input_line(space->machine->cpu[1], M6809_IRQ_LINE, ASSERT_LINE);
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}
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#endif
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static WRITE8_HANDLER( gekitsui_sub_irq_ack )
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static WRITE8_HANDLER( gekitsui_sub_irq_ack )
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{
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{
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cpu_set_input_line(space->machine->cpu[1], M6809_IRQ_LINE, CLEAR_LINE);
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cpu_set_input_line(space->machine->cpu[1], M6809_IRQ_LINE, CLEAR_LINE);
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}
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}
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#if 0
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static WRITE8_HANDLER( cntsteer_int_w )
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{
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cpu_set_input_line(space->machine->cpu[0], M6809_IRQ_LINE, ASSERT_LINE);
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}
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#endif
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static WRITE8_HANDLER( cntsteer_sound_w )
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static WRITE8_HANDLER( cntsteer_sound_w )
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{
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{
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soundlatch_w(space,0,data);
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soundlatch_w(space,0,data);
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||||||
|
cpu_set_input_line(space->machine->cpu[2], 0, HOLD_LINE);
|
||||||
}
|
}
|
||||||
|
|
||||||
static WRITE8_HANDLER( zerotrgt_ctrl_w )
|
static WRITE8_HANDLER( zerotrgt_ctrl_w )
|
||||||
{
|
{
|
||||||
|
/*TODO: check this.*/
|
||||||
logerror("CTRL: %04x: %04x: %04x\n",cpu_get_pc(space->cpu),offset,data);
|
logerror("CTRL: %04x: %04x: %04x\n",cpu_get_pc(space->cpu),offset,data);
|
||||||
// if (offset==0) cpu_set_input_line(space->machine->cpu[1], INPUT_LINE_RESET, ASSERT_LINE);
|
// if (offset==0) cpu_set_input_line(space->machine->cpu[1], INPUT_LINE_RESET, ASSERT_LINE);
|
||||||
|
|
||||||
@ -319,156 +243,35 @@ static WRITE8_HANDLER( zerotrgt_ctrl_w )
|
|||||||
// if (offset==2) cpu_set_input_line(space->machine->cpu[1], INPUT_LINE_RESET, CLEAR_LINE);
|
// if (offset==2) cpu_set_input_line(space->machine->cpu[1], INPUT_LINE_RESET, CLEAR_LINE);
|
||||||
}
|
}
|
||||||
|
|
||||||
#if 0
|
|
||||||
static WRITE8_HANDLER( cntsteer_halt_cpu0_w )
|
|
||||||
{
|
|
||||||
// if (errorlog) fprintf(errorlog,"%04x: CPU halt %02x\n",cpu_get_pc(),data);
|
|
||||||
// cpu_halt(0,0); /* Halt cpu */
|
|
||||||
}
|
|
||||||
|
|
||||||
static WRITE8_HANDLER( cntsteer_restart_cpu0_w )
|
|
||||||
{
|
|
||||||
// if (errorlog) fprintf(errorlog,"%04x: CPU restart %02x\n",cpu_get_pc(),data);
|
|
||||||
//if (data&0x4) cpu_halt(0,1); /* Restart cpu */
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/***************************************************************************/
|
||||||
|
|
||||||
#if 0
|
|
||||||
static ADDRESS_MAP_START( cntsteer_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 )
|
|
||||||
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_SHARE(1)
|
|
||||||
AM_RANGE(0x1000, 0x11ff) AM_RAM AM_BASE(&spriteram)
|
|
||||||
AM_RANGE(0x1200, 0x1fff) AM_RAM
|
|
||||||
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(cntsteer_foreground_w) AM_BASE(&videoram)
|
|
||||||
AM_RANGE(0x2800, 0x2fff) AM_RAM
|
|
||||||
|
|
||||||
// AM_RANGE(0x1b00, 0x1b00) AM_READ_PORT("DSW0")
|
|
||||||
// AM_RANGE(0x1b01, 0x1b01) AM_READ_PORT("DSW0")
|
|
||||||
// AM_RANGE(0x3000, 0x3003) AM_WRITE(zerotrgt_ctrl_w)
|
|
||||||
// AM_RANGE(0x3000, 0x3000) AM_WRITE(cntsteer_halt_cpu0_w)
|
|
||||||
// AM_RANGE(0x3001, 0x3001) AM_WRITE(gekitsui_int2_w)
|
|
||||||
|
|
||||||
// AM_RANGE(0x3003, 0x3003) AM_READ_PORT("DSW1")
|
|
||||||
AM_RANGE(0x8000, 0xffff) AM_ROM
|
|
||||||
ADDRESS_MAP_END
|
|
||||||
|
|
||||||
|
|
||||||
static ADDRESS_MAP_START( cntsteer_cpu2_map, ADDRESS_SPACE_PROGRAM, 8 )
|
|
||||||
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_SHARE(1)
|
|
||||||
AM_RANGE(0x1000, 0x1fff) AM_RAM_WRITE(cntsteer_background_w) AM_BASE(&videoram2)
|
|
||||||
AM_RANGE(0x3000, 0x3000) AM_READ_PORT("DSW0")
|
|
||||||
AM_RANGE(0x3001, 0x3001) AM_READ_PORT("DSW1")
|
|
||||||
AM_RANGE(0x3002, 0x3002) AM_READ_PORT("P1")
|
|
||||||
AM_RANGE(0x3003, 0x3003) AM_READ_PORT("P2")
|
|
||||||
// AM_RANGE(0x3002, 0x3002) AM_WRITE(gekitsui_int_w)
|
|
||||||
// AM_RANGE(0x3000, 0x3003) AM_WRITE(zerotrgt_ctrl_w)
|
|
||||||
// wrong 0 1 2 3 are scroll/rotate
|
|
||||||
// AM_RANGE(0x3002, 0x3002) AM_WRITE(cntsteer_restart_cpu0_w)
|
|
||||||
// AM_RANGE(0x3000, 0x3003) AM_WRITENOP
|
|
||||||
// 3007 and 3003 have values..
|
|
||||||
AM_RANGE(0x3007, 0x3007) AM_WRITE(cntsteer_sound_w)
|
|
||||||
// AM_RANGE(0x300a, 0x300a) AM_WRITE(cntsteer_int_w)
|
|
||||||
// AM_RANGE(0x3004, 0x3004) AM_WRITE(cntsteer_int_w)
|
|
||||||
AM_RANGE(0x4000, 0xffff) AM_ROM
|
|
||||||
ADDRESS_MAP_END
|
|
||||||
#endif
|
|
||||||
|
|
||||||
static ADDRESS_MAP_START( gekitsui_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 )
|
static ADDRESS_MAP_START( gekitsui_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||||
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_SHARE(1)
|
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_SHARE(1)
|
||||||
AM_RANGE(0x1000, 0x11ff) AM_RAM AM_BASE(&spriteram)
|
AM_RANGE(0x1000, 0x11ff) AM_RAM AM_BASE(&spriteram)
|
||||||
AM_RANGE(0x1200, 0x1fff) AM_RAM
|
AM_RANGE(0x1200, 0x1fff) AM_RAM
|
||||||
AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(cntsteer_foreground_w) AM_BASE(&videoram)
|
AM_RANGE(0x2000, 0x23ff) AM_RAM_WRITE(cntsteer_foreground_vram_w) AM_BASE(&videoram)
|
||||||
|
AM_RANGE(0x2400, 0x27ff) AM_RAM_WRITE(cntsteer_foreground_attr_w) AM_BASE(&colorram)
|
||||||
AM_RANGE(0x3000, 0x3003) AM_WRITE(zerotrgt_ctrl_w)
|
AM_RANGE(0x3000, 0x3003) AM_WRITE(zerotrgt_ctrl_w)
|
||||||
AM_RANGE(0x8000, 0xffff) AM_ROM
|
AM_RANGE(0x8000, 0xffff) AM_ROM
|
||||||
ADDRESS_MAP_END
|
ADDRESS_MAP_END
|
||||||
|
|
||||||
static int newdata[5];
|
|
||||||
|
|
||||||
static WRITE8_HANDLER(scrivi)
|
|
||||||
{
|
|
||||||
if(offset == 0)
|
|
||||||
{
|
|
||||||
scrolly = data;
|
|
||||||
return;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
if(offset == 1)
|
|
||||||
{
|
|
||||||
//rotation related? zoom?
|
|
||||||
// increment or decrement.. incyx?
|
|
||||||
rotation_y = data;
|
|
||||||
}
|
|
||||||
|
|
||||||
if(offset == 4)
|
|
||||||
{
|
|
||||||
rotation_x = data;
|
|
||||||
|
|
||||||
if(data != newdata[offset])
|
|
||||||
{newdata[offset] = data;
|
|
||||||
if(data >0x55)
|
|
||||||
mame_printf_debug("off = %X data = %X\n",offset,data);
|
|
||||||
}
|
|
||||||
return;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
if(offset == 2)
|
|
||||||
{
|
|
||||||
bg_bank = (data & 0x30) << 4;
|
|
||||||
// scrollx = data & 0x0f;
|
|
||||||
// mame_printf_debug("scrollx = %d %X\n",scrollx<<8,scrollx);
|
|
||||||
if(data != newdata[offset])
|
|
||||||
{newdata[offset] = data;
|
|
||||||
if(data & ~0x30)
|
|
||||||
mame_printf_debug("off = %X data = %X\n",offset,data&~0x30);
|
|
||||||
}
|
|
||||||
tilemap_mark_all_tiles_dirty(bg_tilemap);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if(offset == 3)
|
|
||||||
{
|
|
||||||
rotation_sign = !(data & 1);
|
|
||||||
|
|
||||||
flip_screen_set(space->machine, !(data & 4));
|
|
||||||
|
|
||||||
scrolly_hi = (data & 0xf0) << 4;
|
|
||||||
|
|
||||||
if(data != newdata[offset])
|
|
||||||
{newdata[offset] = data;
|
|
||||||
if(data & ~0xf5)
|
|
||||||
mame_printf_debug("off = %X data = %X\n",offset,data&~0xf5);
|
|
||||||
}
|
|
||||||
return;
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
if(data != newdata[offset] && offset !=1) {
|
|
||||||
newdata[offset] = data;
|
|
||||||
mame_printf_debug("off = %X data = %X\n",offset,data);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static ADDRESS_MAP_START( gekitsui_cpu2_map, ADDRESS_SPACE_PROGRAM, 8 )
|
static ADDRESS_MAP_START( gekitsui_cpu2_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||||
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_SHARE(1)
|
AM_RANGE(0x0000, 0x0fff) AM_RAM AM_SHARE(1)
|
||||||
AM_RANGE(0x1000, 0x1fff) AM_RAM_WRITE(cntsteer_background_w) AM_BASE(&videoram2)
|
AM_RANGE(0x1000, 0x1fff) AM_RAM_WRITE(cntsteer_background_w) AM_BASE(&videoram2)
|
||||||
AM_RANGE(0x3000, 0x3000) AM_READ_PORT("DSW0")
|
AM_RANGE(0x3000, 0x3000) AM_READ_PORT("DSW0")
|
||||||
AM_RANGE(0x3001, 0x3001) AM_READ_PORT("DSW1")
|
AM_RANGE(0x3001, 0x3001) AM_READ_PORT("P2")
|
||||||
AM_RANGE(0x3002, 0x3002) AM_READ_PORT("P1")
|
AM_RANGE(0x3002, 0x3002) AM_READ_PORT("P1")
|
||||||
AM_RANGE(0x3003, 0x3003) AM_READ_PORT("P2")
|
AM_RANGE(0x3003, 0x3003) AM_READ_PORT("COINS")
|
||||||
AM_RANGE(0x3000, 0x3004) AM_WRITE(scrivi) /* Scroll, gfx? */
|
AM_RANGE(0x3000, 0x3004) AM_WRITE(cntsteer_vregs_w)
|
||||||
AM_RANGE(0x3005, 0x3005) AM_WRITE(gekitsui_sub_irq_ack)
|
AM_RANGE(0x3005, 0x3005) AM_WRITE(gekitsui_sub_irq_ack)
|
||||||
AM_RANGE(0x3007, 0x3007) AM_WRITE(cntsteer_sound_w)
|
AM_RANGE(0x3007, 0x3007) AM_WRITE(cntsteer_sound_w)
|
||||||
AM_RANGE(0x4000, 0xffff) AM_ROM
|
AM_RANGE(0x4000, 0xffff) AM_ROM
|
||||||
ADDRESS_MAP_END
|
ADDRESS_MAP_END
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/***************************************************************************/
|
||||||
|
|
||||||
static int nmimask;
|
static int nmimask;
|
||||||
|
|
||||||
static WRITE8_HANDLER( nmimask_w ) { nmimask = data & 0x80; }
|
static WRITE8_HANDLER( nmimask_w ) { nmimask = data & 0x80; }
|
||||||
|
|
||||||
static INTERRUPT_GEN ( sound_interrupt ) { if (!nmimask) cpu_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE); }
|
static INTERRUPT_GEN ( sound_interrupt ) { if (!nmimask) cpu_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE); }
|
||||||
@ -487,6 +290,7 @@ ADDRESS_MAP_END
|
|||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/***************************************************************************/
|
||||||
|
|
||||||
static INPUT_PORTS_START( cntsteer )
|
static INPUT_PORTS_START( cntsteer )
|
||||||
PORT_START("DSW0")
|
PORT_START("DSW0")
|
||||||
PORT_DIPNAME( 0x01, 0x01, "0" )
|
PORT_DIPNAME( 0x01, 0x01, "0" )
|
||||||
@ -514,31 +318,14 @@ static INPUT_PORTS_START( cntsteer )
|
|||||||
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
||||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||||
|
|
||||||
PORT_START("DSW1")
|
PORT_START("P2")
|
||||||
PORT_DIPNAME( 0x01, 0x01, "1" )
|
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
|
||||||
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
|
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
|
||||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
|
||||||
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
|
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
|
||||||
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
|
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
|
||||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
PORT_BIT( 0x60, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||||
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
|
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
|
||||||
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 ) )
|
|
||||||
|
|
||||||
PORT_START("P1")
|
PORT_START("P1")
|
||||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
|
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
|
||||||
@ -546,109 +333,24 @@ static INPUT_PORTS_START( cntsteer )
|
|||||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
|
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
|
||||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
|
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
|
||||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
|
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
|
||||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 )
|
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
|
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
|
||||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )
|
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )
|
||||||
|
|
||||||
PORT_START("P2")
|
PORT_START("COINS")
|
||||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
|
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
|
||||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
|
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
|
||||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
|
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 )
|
||||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
|
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 )
|
|
||||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON4 )
|
|
||||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON5 )
|
|
||||||
// PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
|
|
||||||
// PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON6 )
|
|
||||||
PORT_DIPNAME( 0x80, 0x80, "vblank" )
|
|
||||||
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
|
||||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
|
||||||
INPUT_PORTS_END
|
INPUT_PORTS_END
|
||||||
|
|
||||||
|
|
||||||
#ifdef UNUSED_DEFINITION
|
|
||||||
static INPUT_PORTS_START( zerotrgt )
|
|
||||||
PORT_START("DSW0")
|
|
||||||
PORT_DIPNAME( 0x01, 0x01, "0" )
|
|
||||||
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 ) )
|
|
||||||
|
|
||||||
PORT_START("DSW1")
|
|
||||||
PORT_DIPNAME( 0x01, 0x01, "1" )
|
|
||||||
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 ) )
|
|
||||||
|
|
||||||
PORT_START("P1")
|
|
||||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
|
|
||||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
|
|
||||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
|
|
||||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
|
|
||||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
|
|
||||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 )
|
|
||||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
|
|
||||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )
|
|
||||||
|
|
||||||
PORT_START("P2")
|
|
||||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
|
|
||||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
|
|
||||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
|
|
||||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
|
|
||||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 )
|
|
||||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON4 )
|
|
||||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON5 )
|
|
||||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON6 )
|
|
||||||
INPUT_PORTS_END
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/***************************************************************************/
|
||||||
|
|
||||||
/* this layout is bad and reads way beyond the end of the array */
|
/* this layout is bad and reads way beyond the end of the array */
|
||||||
static const gfx_layout cntsteer_charlayout =
|
static const gfx_layout cntsteer_charlayout =
|
||||||
{
|
{
|
||||||
8,8, /* 8*8 characters */
|
8,8, /* 8*8 characters */
|
||||||
RGN_FRAC(1,2),
|
0x200,
|
||||||
2, /* 2 bits per pixel */
|
2, /* 2 bits per pixel */
|
||||||
{ 0, 4 }, /* the two bitplanes for 4 pixels are packed into one byte */
|
{ 0, 4 }, /* the two bitplanes for 4 pixels are packed into one byte */
|
||||||
{ 0, 1, 2, 3, 0x800*8+0, 0x800*8+1, 0x800*8+2, 0x800*8+3 },
|
{ 0, 1, 2, 3, 0x800*8+0, 0x800*8+1, 0x800*8+2, 0x800*8+3 },
|
||||||
@ -660,7 +362,7 @@ static const gfx_layout cntsteer_charlayout =
|
|||||||
static const gfx_layout zerotrgt_charlayout =
|
static const gfx_layout zerotrgt_charlayout =
|
||||||
{
|
{
|
||||||
8,8,
|
8,8,
|
||||||
RGN_FRAC(1,2),
|
0x200,
|
||||||
2,
|
2,
|
||||||
{ 4,0 },
|
{ 4,0 },
|
||||||
{ 0, 1, 2, 3, 1024*8*8+0, 1024*8*8+1, 1024*8*8+2, 1024*8*8+3 },
|
{ 0, 1, 2, 3, 1024*8*8+0, 1024*8*8+1, 1024*8*8+2, 1024*8*8+3 },
|
||||||
@ -683,7 +385,7 @@ static const gfx_layout sprites =
|
|||||||
static const gfx_layout tilelayout =
|
static const gfx_layout tilelayout =
|
||||||
{
|
{
|
||||||
16,16,
|
16,16,
|
||||||
0x200,
|
0x400,
|
||||||
3, /* 3 bits per pixel */
|
3, /* 3 bits per pixel */
|
||||||
{ RGN_FRAC(4,8)+4, 0, 4 },
|
{ RGN_FRAC(4,8)+4, 0, 4 },
|
||||||
{ 3, 2, 1, 0, 11, 10, 9 , 8, 19, 18, 17,16, 27, 26, 25, 24 },
|
{ 3, 2, 1, 0, 11, 10, 9 , 8, 19, 18, 17,16, 27, 26, 25, 24 },
|
||||||
@ -716,7 +418,6 @@ static MACHINE_RESET( zerotrgt )
|
|||||||
nmimask = 0;
|
nmimask = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static MACHINE_DRIVER_START( cntsteer )
|
static MACHINE_DRIVER_START( cntsteer )
|
||||||
MDRV_CPU_ADD("maincpu", M6809, 2000000) /* ? */
|
MDRV_CPU_ADD("maincpu", M6809, 2000000) /* ? */
|
||||||
MDRV_CPU_PROGRAM_MAP(gekitsui_cpu1_map,0)
|
MDRV_CPU_PROGRAM_MAP(gekitsui_cpu1_map,0)
|
||||||
@ -726,9 +427,9 @@ static MACHINE_DRIVER_START( cntsteer )
|
|||||||
MDRV_CPU_PROGRAM_MAP(gekitsui_cpu2_map,0)
|
MDRV_CPU_PROGRAM_MAP(gekitsui_cpu2_map,0)
|
||||||
// MDRV_CPU_VBLANK_INT("screen", nmi_line_pulse) /* ? */
|
// MDRV_CPU_VBLANK_INT("screen", nmi_line_pulse) /* ? */
|
||||||
|
|
||||||
// MDRV_CPU_ADD("audiocpu", M6502, 1500000) /* ? */
|
MDRV_CPU_ADD("audiocpu", M6502, 1500000) /* ? */
|
||||||
// MDRV_CPU_PROGRAM_MAP(sound_map,0)
|
MDRV_CPU_PROGRAM_MAP(sound_map,0)
|
||||||
// MDRV_CPU_VBLANK_INT_HACK(nmi_line_pulse,16) /* ? */ // should be interrupt, 16?
|
MDRV_CPU_PERIODIC_INT(sound_interrupt, 1000)
|
||||||
|
|
||||||
/* video hardware */
|
/* video hardware */
|
||||||
MDRV_SCREEN_ADD("screen", RASTER)
|
MDRV_SCREEN_ADD("screen", RASTER)
|
||||||
@ -736,9 +437,10 @@ static MACHINE_DRIVER_START( cntsteer )
|
|||||||
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
|
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
|
||||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
||||||
MDRV_SCREEN_SIZE(256, 256)
|
MDRV_SCREEN_SIZE(256, 256)
|
||||||
MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
|
MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
|
||||||
|
|
||||||
|
MDRV_QUANTUM_TIME(HZ(6000))
|
||||||
|
|
||||||
// interleave 200?
|
|
||||||
MDRV_GFXDECODE(cntsteer)
|
MDRV_GFXDECODE(cntsteer)
|
||||||
MDRV_PALETTE_LENGTH(256)
|
MDRV_PALETTE_LENGTH(256)
|
||||||
// MDRV_PALETTE_INIT(zerotrgt)
|
// MDRV_PALETTE_INIT(zerotrgt)
|
||||||
@ -748,7 +450,11 @@ static MACHINE_DRIVER_START( cntsteer )
|
|||||||
|
|
||||||
/* sound hardware */
|
/* sound hardware */
|
||||||
MDRV_SPEAKER_STANDARD_MONO("mono")
|
MDRV_SPEAKER_STANDARD_MONO("mono")
|
||||||
// MDRV_SOUND_ADD("ym", YM2203, ym2203_config)
|
MDRV_SOUND_ADD("ay1", AY8910, 1500000)
|
||||||
|
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
|
||||||
|
|
||||||
|
MDRV_SOUND_ADD("ay2", AY8910, 1500000)
|
||||||
|
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
|
||||||
MACHINE_DRIVER_END
|
MACHINE_DRIVER_END
|
||||||
|
|
||||||
static MACHINE_DRIVER_START( zerotrgt )
|
static MACHINE_DRIVER_START( zerotrgt )
|
||||||
@ -762,20 +468,20 @@ static MACHINE_DRIVER_START( zerotrgt )
|
|||||||
|
|
||||||
MDRV_CPU_ADD("audiocpu", M6502, 1500000) /* ? */
|
MDRV_CPU_ADD("audiocpu", M6502, 1500000) /* ? */
|
||||||
MDRV_CPU_PROGRAM_MAP(sound_map,0)
|
MDRV_CPU_PROGRAM_MAP(sound_map,0)
|
||||||
MDRV_CPU_VBLANK_INT_HACK(irq0_line_pulse,16) /* ? */ // should be interrupt, 16?
|
|
||||||
MDRV_CPU_PERIODIC_INT(sound_interrupt, 1000)
|
MDRV_CPU_PERIODIC_INT(sound_interrupt, 1000)
|
||||||
|
|
||||||
|
MDRV_QUANTUM_TIME(HZ(6000))
|
||||||
|
|
||||||
/* video hardware */
|
/* video hardware */
|
||||||
MDRV_SCREEN_ADD("screen", RASTER)
|
MDRV_SCREEN_ADD("screen", RASTER)
|
||||||
MDRV_SCREEN_REFRESH_RATE(60)
|
MDRV_SCREEN_REFRESH_RATE(60)
|
||||||
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
|
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
|
||||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
||||||
MDRV_SCREEN_SIZE(256, 256)
|
MDRV_SCREEN_SIZE(256, 256)
|
||||||
MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
|
MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
|
||||||
|
|
||||||
MDRV_MACHINE_RESET(zerotrgt)
|
MDRV_MACHINE_RESET(zerotrgt)
|
||||||
|
|
||||||
// interleave 200?
|
|
||||||
MDRV_GFXDECODE(zerotrgt)
|
MDRV_GFXDECODE(zerotrgt)
|
||||||
MDRV_PALETTE_LENGTH(256)
|
MDRV_PALETTE_LENGTH(256)
|
||||||
|
|
||||||
@ -805,8 +511,8 @@ ROM_START( cntsteer )
|
|||||||
ROM_LOAD( "by11", 0x8000, 0x4000, CRC(00624e34) SHA1(27bd472e9f2feef4a2c4753d8b0da26ff30d930d) )
|
ROM_LOAD( "by11", 0x8000, 0x4000, CRC(00624e34) SHA1(27bd472e9f2feef4a2c4753d8b0da26ff30d930d) )
|
||||||
ROM_LOAD( "by10", 0xc000, 0x4000, CRC(9227a9ce) SHA1(8c86f22f90a3a8853562469037ffa06693045f4c) )
|
ROM_LOAD( "by10", 0xc000, 0x4000, CRC(9227a9ce) SHA1(8c86f22f90a3a8853562469037ffa06693045f4c) )
|
||||||
|
|
||||||
ROM_REGION( 0x10000, "cpu2", 0 )
|
ROM_REGION( 0x10000, "audiocpu", 0 )
|
||||||
ROM_LOAD( "by00", 0xc000, 0x2000, CRC(740e4896) SHA1(959652515188966e1c2810eabf2f428fe31a31a9) )
|
ROM_LOAD( "by00", 0xe000, 0x2000, CRC(740e4896) SHA1(959652515188966e1c2810eabf2f428fe31a31a9) )
|
||||||
|
|
||||||
ROM_REGION( 0x4000, "gfx1", ROMREGION_DISPOSE ) /* Characters */
|
ROM_REGION( 0x4000, "gfx1", ROMREGION_DISPOSE ) /* Characters */
|
||||||
ROM_LOAD( "by09", 0x0000, 0x2000, CRC(273eddae) SHA1(4b5450407217d9110acb85e02ea9a6584552362e) )
|
ROM_LOAD( "by09", 0x0000, 0x2000, CRC(273eddae) SHA1(4b5450407217d9110acb85e02ea9a6584552362e) )
|
||||||
@ -833,6 +539,8 @@ ROM_START( cntsteer )
|
|||||||
ROM_LOAD( "by20", 0x30000, 0x2000, CRC(e2198c9e) SHA1(afea262db9154301f4b9e53e1fc91985dd934170) )
|
ROM_LOAD( "by20", 0x30000, 0x2000, CRC(e2198c9e) SHA1(afea262db9154301f4b9e53e1fc91985dd934170) )
|
||||||
|
|
||||||
ROM_REGION( 0x200, "proms", ROMREGION_ERASE00 )
|
ROM_REGION( 0x200, "proms", ROMREGION_ERASE00 )
|
||||||
|
ROM_LOAD( "mb7118h.7k", 0x0000, 0x100, NO_DUMP )
|
||||||
|
ROM_LOAD( "mb7052.6k", 0x0100, 0x100, NO_DUMP )
|
||||||
ROM_END
|
ROM_END
|
||||||
|
|
||||||
ROM_START( zerotrgt )
|
ROM_START( zerotrgt )
|
||||||
@ -960,16 +668,12 @@ static void init_cntsteer(void)
|
|||||||
|
|
||||||
static DRIVER_INIT( zerotrgt )
|
static DRIVER_INIT( zerotrgt )
|
||||||
{
|
{
|
||||||
int i;
|
|
||||||
for (i=0; i<ARRAY_LENGTH(newdata); i++)
|
|
||||||
newdata[i] = -1;
|
|
||||||
|
|
||||||
zerotrgt_rearrange_gfx(machine, 0x02000, 0x10000);
|
zerotrgt_rearrange_gfx(machine, 0x02000, 0x10000);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/***************************************************************************/
|
||||||
|
|
||||||
GAME( 1985, cntsteer, 0, cntsteer, cntsteer, zerotrgt, ROT270, "Data East Corporation", "Counter Steer", GAME_NO_SOUND|GAME_NOT_WORKING )
|
GAME( 1985, cntsteer, 0, cntsteer, cntsteer, zerotrgt, ROT90, "Data East Corporation", "Counter Steer", GAME_IMPERFECT_GRAPHICS|GAME_NOT_WORKING )
|
||||||
GAME( 1985, zerotrgt, 0, zerotrgt, cntsteer, zerotrgt, ROT0, "Data East Corporation", "Zero Target (World)", GAME_NO_SOUND|GAME_NOT_WORKING )
|
GAME( 1985, zerotrgt, 0, zerotrgt, cntsteer, zerotrgt, ROT0, "Data East Corporation", "Zero Target (World)", GAME_IMPERFECT_GRAPHICS|GAME_NOT_WORKING )
|
||||||
GAME( 1985, gekitsui, zerotrgt, zerotrgt, cntsteer, zerotrgt, ROT0, "Data East Corporation", "Gekitsui Oh (Japan)", GAME_NO_SOUND|GAME_NOT_WORKING )
|
GAME( 1985, gekitsui, zerotrgt, zerotrgt, cntsteer, zerotrgt, ROT0, "Data East Corporation", "Gekitsui Oh (Japan)", GAME_IMPERFECT_GRAPHICS|GAME_NOT_WORKING )
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user