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Added bitmap disable and tilemap bank

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This commit is contained in:
Angelo Salese 2010-05-01 16:12:13 +00:00
parent 3c33fbaa8d
commit ea85a5bfd0
1 changed files with 32 additions and 7 deletions
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39
src/mame/drivers/jollyjgr.c
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@ -95,6 +95,10 @@ Notes:
The hardware is very similar to Galaxian but has some differencies, like the 3bpp bitmap addition
To advance input tests, press Tilt button
TODO (Frog & Spiders):
- Missing projectiles;
- inputs needs to be done from scratch;
*/
#include "emu.h"
@ -119,7 +123,7 @@ public:
tilemap_t *bg_tilemap;
/* misc */
int nmi_enable, flip_x, flip_y;
UINT8 nmi_enable, flip_x, flip_y, bitmap_disable, tilemap_bank;
};
@ -164,6 +168,10 @@ static WRITE8_HANDLER( jollyjgr_misc_w )
state->flip_x = data & 1;
state->flip_y = data & 2;
// same for these two (used by Frog & Spiders)
state->bitmap_disable = data & 0x40;
state->tilemap_bank = data & 0x20;
tilemap_set_flip(state->bg_tilemap, (state->flip_x ? TILEMAP_FLIPX : 0) | (state->flip_y ? TILEMAP_FLIPY : 0));
state->nmi_enable = data & 0x80;
@ -336,7 +344,8 @@ static TILE_GET_INFO( get_bg_tile_info )
{
jollyjgr_state *state = (jollyjgr_state *)machine->driver_data;
int color = state->colorram[((tile_index & 0x1f) << 1) | 1] & 7;
SET_TILE_INFO(0, state->videoram[tile_index], color, 0);
int region = (state->tilemap_bank & 0x20) ? 2 : 0;
SET_TILE_INFO(region, state->videoram[tile_index], color, 0);
}
static VIDEO_START( jollyjgr )
@ -395,7 +404,8 @@ static VIDEO_UPDATE( jollyjgr )
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
draw_bitmap(screen->machine, bitmap);
if(!(state->bitmap_disable))
draw_bitmap(screen->machine, bitmap);
/* Sprites are the same as in Galaxian */
for (offs = 0; offs < 0x40; offs += 4)
@ -463,6 +473,7 @@ static const gfx_layout jollyjgr_spritelayout =
static GFXDECODE_START( jollyjgr )
GFXDECODE_ENTRY( "gfx1", 0, jollyjgr_charlayout, 0, 8 )
GFXDECODE_ENTRY( "gfx2", 0, jollyjgr_spritelayout, 0, 8 )
GFXDECODE_ENTRY( "gfx3", 0, jollyjgr_charlayout, 0, 8 )
GFXDECODE_END
@ -566,6 +577,8 @@ ROM_START( jollyjgr )
ROM_LOAD( "kd11.5h", 0x0000, 0x0800, CRC(d686245c) SHA1(73567b15d9399e450121ad01ad2dcb91bedc1099) )
ROM_LOAD( "kd12.7h", 0x0800, 0x0800, CRC(d69cbb4e) SHA1(f33cc161f93cae9cc314067fa2453838fa8ac3ba) )
ROM_REGION( 0x2000, "gfx3", ROMREGION_ERASE00 )
/* it's identical to kd14.8a, except for the first 32 bytes which are palette bytes */
ROM_REGION( 0x1000, "proms", 0 )
ROM_LOAD( "kd13.1f", 0x0000, 0x1000, CRC(4f4e4e13) SHA1(a8fe0e1fd354e6cc2cf65eab66882c3b98c82100) )
@ -582,13 +595,25 @@ ROM_START( fspiderb )
ROM_LOAD( "7.8j", 0x3000, 0x1000, CRC(a7d8fc3c) SHA1(3b39155001d21e75f16196bf3c11b34fb6d5fa0b) )
ROM_RELOAD( 0x1000, 0x1000 )
ROM_REGION( 0x2000, "gfx1", 0 )
ROM_REGION( 0x4000, "gfx_bank", 0 )
ROM_LOAD( "8.1c", 0x0000, 0x1000, CRC(4e39abad) SHA1(225a2a08a7afe404e6b74789aab8c97a39a21214) )
ROM_LOAD( "9.2c", 0x1000, 0x1000, CRC(04dd1604) SHA1(9e686b09e2fc59fa879fd62982adb1c681f3eb73) )
ROM_LOAD( "10.5h", 0x2000, 0x1000, CRC(d4bce323) SHA1(f49df8318aa9e8bd49fad1931480dfd483a0248a) )
ROM_LOAD( "11.7h", 0x3000, 0x1000, CRC(7ab56309) SHA1(b43f542a7359c3a4ccf6f116e3a84bd13af6876f) )
ROM_REGION( 0x2000, "gfx2", 0 )
ROM_LOAD( "10.5h", 0x0000, 0x1000, CRC(d4bce323) SHA1(f49df8318aa9e8bd49fad1931480dfd483a0248a) )
ROM_LOAD( "11.7h", 0x1000, 0x1000, CRC(7ab56309) SHA1(b43f542a7359c3a4ccf6f116e3a84bd13af6876f) )
ROM_REGION( 0x1000, "gfx1", 0 )
ROM_COPY( "gfx_bank", 0x0000, 0x0000, 0x800)
ROM_COPY( "gfx_bank", 0x1000, 0x0800, 0x800)
ROM_REGION( 0x1000, "gfx2", 0 )
ROM_COPY( "gfx_bank", 0x2000, 0x0000, 0x800)
ROM_COPY( "gfx_bank", 0x3000, 0x0800, 0x800)
ROM_REGION( 0x1000, "gfx3", ROMREGION_ERASE00 )
ROM_COPY( "gfx_bank", 0x0800, 0x0400, 0x400)
ROM_COPY( "gfx_bank", 0x1800, 0x0c00, 0x400)
// ROM_COPY( "gfx_bank", 0x2800, 0x1000, 0x800)
// ROM_COPY( "gfx_bank", 0x3800, 0x1800, 0x800)
ROM_REGION( 0x1000, "proms", 0 )
ROM_LOAD( "prom", 0x0000, 0x1000, NO_DUMP )