Bra$il driver: cleaned-up the video update functions and added some extra inputs (including a service mode)
This commit is contained in:
Angelo Salese
parent
27b1bab115
commit
e16734f2f3
@ -34,7 +34,7 @@ VIDEO_UPDATE(brasil)
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count = (0/2);
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for(y=0;y<150;y++)
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for(y=0;y<300;y++)
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{
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for(x=0;x<400;x++)
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{
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@ -48,26 +48,8 @@ VIDEO_UPDATE(brasil)
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b = (color & 0x001f) << 3;
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g = (color & 0x07e0) >> 3;
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r = (color & 0xf800) >> 8;
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if(x<video_screen_get_visible_area(screen)->max_x && ((y*2)+0)<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, (y*2)+0, x) = b | (g<<8) | (r<<16);
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count++;
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}
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for(x=0;x<400;x++)
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{
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UINT32 color;
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UINT32 b;
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UINT32 g;
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UINT32 r;
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color = (blit_ram[count]) & 0xffff;
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b = (color & 0x001f) << 3;
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g = (color & 0x07e0) >> 3;
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r = (color & 0xf800) >> 8;
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if(x<video_screen_get_visible_area(screen)->max_x && ((y*2)+1)<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, (y*2)+1, x) = b | (g<<8) | (r<<16);
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if(x<video_screen_get_visible_area(screen)->max_x && y<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, y, x) = b | (g<<8) | (r<<16);
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count++;
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}
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@ -82,7 +64,7 @@ VIDEO_UPDATE(vidpokr2)
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count = (0/2);
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for(y=0;y<224;y+=2)
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for(y=0;y<224;y++)
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{
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for(x=0;x<160;x++)
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{
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@ -91,37 +73,15 @@ VIDEO_UPDATE(vidpokr2)
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color = ((blit_ram[count]) & 0x00ff)>>0;
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if((x*2)<video_screen_get_visible_area(screen)->max_x && ((y)+0)<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, y+0, (x*2)+0) = screen->machine->pens[color];
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//*BITMAP_ADDR32(bitmap, (y)+0, x*2) = (b<<(0+5)) | (g<<(8+6)) | (r<<(16+5));
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*BITMAP_ADDR32(bitmap, y, (x*2)+0) = screen->machine->pens[color];
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color = ((blit_ram[count]) & 0xff00)>>8;
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if(((x*2)+1)<video_screen_get_visible_area(screen)->max_x && ((y)+0)<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, y+0, (x*2)+1) = screen->machine->pens[color];
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//*BITMAP_ADDR32(bitmap, y, (x*2)+1) = (b<<(0+5)) | (g<<(8+6)) | (r<<(16+5));
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*BITMAP_ADDR32(bitmap, y, (x*2)+1) = screen->machine->pens[color];
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count++;
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}
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for(x=0;x<160;x++)
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{
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UINT32 color;
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color = ((blit_ram[count]) & 0x00ff)>>0;
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if((x*2)<video_screen_get_visible_area(screen)->max_x && ((y)+0)<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, y+1, (x*2)+0) = screen->machine->pens[color];
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color = ((blit_ram[count]) & 0xff00)>>8;
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if(((x*2)+1)<video_screen_get_visible_area(screen)->max_x && ((y)+0)<video_screen_get_visible_area(screen)->max_y)
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*BITMAP_ADDR32(bitmap, y+1, (x*2)+1) = screen->machine->pens[color];
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count++;
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}
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}
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return 0;
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@ -133,11 +93,10 @@ static UINT16 unk_latch;
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/*Bra$il*/
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static READ16_HANDLER( blit_status_r )
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{
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switch(offset*2)
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{
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case 0:
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if(input_code_pressed_once(KEYCODE_Z)) // use this to skip tests etc...
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if(input_code_pressed_once(KEYCODE_L)) // use this to skip tests etc...
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return 0xffdc;
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return 3;
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@ -228,6 +187,7 @@ static WRITE16_HANDLER( paletteram_io_w )
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static UINT16 vblank_bit;
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/*There's a reset button located there too.*/
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static READ16_HANDLER( vidpokr2_vblank_r )
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{
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return vblank_bit; //0x80
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@ -292,9 +252,9 @@ ADDRESS_MAP_END
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static ADDRESS_MAP_START( brasil_io, ADDRESS_SPACE_IO, 16 )
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AM_RANGE(0x0030, 0x0033) AM_READ( blit_status_r )
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AM_RANGE(0x0030, 0x0031) AM_WRITE( blit_status_w )
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AM_RANGE(0x0000, 0x0001) AM_WRITE( write1_w ) // output write?
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AM_RANGE(0x0000, 0x0001) AM_WRITE( write1_w ) // lamps
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AM_RANGE(0x0002, 0x0003) AM_WRITE( write2_w ) // coin counter & coin lockout
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AM_RANGE(0x0006, 0x0007) AM_WRITE( write3_w ) // output,probably lamps etc.
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AM_RANGE(0x0006, 0x0007) AM_WRITE( write3_w ) // sound chip routes here
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AM_RANGE(0x0008, 0x0009) AM_READ( read1_r )
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AM_RANGE(0x000a, 0x000b) AM_READ( read2_r )
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AM_RANGE(0x000e, 0x000f) AM_READ( read3_r )
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@ -312,10 +272,10 @@ ADDRESS_MAP_END
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static ADDRESS_MAP_START( vidpokr2_io, ADDRESS_SPACE_IO, 16 )
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AM_RANGE(0x0030, 0x0033) AM_READ( vidpokr2_blit_status_r )
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AM_RANGE(0x0030, 0x0031) AM_WRITE( vidpokr2_blit_status_w )
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AM_RANGE(0x0000, 0x0001) AM_WRITE( write1_w ) // output write?
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AM_RANGE(0x0000, 0x0001) AM_WRITE( write1_w ) // lamps
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AM_RANGE(0x0002, 0x0003) AM_WRITE( write2_w ) // coin counter & coin lockout
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AM_RANGE(0x0004, 0x0005) AM_WRITE( vidpokr2_vblank_w )
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AM_RANGE(0x0006, 0x0007) AM_WRITE( write3_w ) // output,probably lamps etc.
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AM_RANGE(0x0006, 0x0007) AM_WRITE( write3_w ) // sound chip routes here
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AM_RANGE(0x0008, 0x0009) AM_READ( read1_r )
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AM_RANGE(0x000a, 0x000b) AM_READ( read2_r )
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AM_RANGE(0x000c, 0x000d) AM_READ( vidpokr2_vblank_r )
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@ -327,13 +287,11 @@ ADDRESS_MAP_END
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static INPUT_PORTS_START( brasil )
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PORT_START("IN0")
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PORT_DIPNAME( 0x0001, 0x0001, "IN0" )
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PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
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PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Take Button") PORT_CODE(KEYCODE_A)
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PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_START1 )
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PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Hold 2") PORT_CODE(KEYCODE_X)
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PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Hold 4") PORT_CODE(KEYCODE_V)
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PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Bet Button") PORT_CODE(KEYCODE_2)
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PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Risk Button") PORT_CODE(KEYCODE_S)
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PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Hold 3") PORT_CODE(KEYCODE_C)
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PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("Hold 5") PORT_CODE(KEYCODE_B)
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PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Hold 1") PORT_CODE(KEYCODE_Z)
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@ -365,14 +323,12 @@ static INPUT_PORTS_START( brasil )
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PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
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PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 )
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PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_COIN3 )
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PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_COIN4 )
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PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) )
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PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_COIN4 ) // note
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PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) ) //ticket
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PORT_DIPSETTING( 0x0010, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
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PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x0020, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
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PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) )
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PORT_SERVICE( 0x0020, IP_ACTIVE_LOW )
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PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) ) //hopper
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PORT_DIPSETTING( 0x0040, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
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PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) )
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