mirror of
https://github.com/holub/mame
synced 2025-05-25 15:25:33 +03:00
Added save states to bionicc.c
Out of whatsnew: this driver also has 99% of driver data stored in the struct. it still misses paletteram16, which currently uses a generic handler(and hence does not fit the struct approach), but I wanted save states so much for this game that I commit it anyway :-)
This commit is contained in:
Fabio Priuli
parent
aa2e1eb445
commit
cba7af8e5b
1
.gitattributes
vendored
1
.gitattributes
vendored
@ -2334,6 +2334,7 @@ src/mame/includes/battlex.h svneol=native#text/plain
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src/mame/includes/beathead.h svneol=native#text/plain
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src/mame/includes/beezer.h svneol=native#text/plain
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src/mame/includes/bigevglf.h svneol=native#text/plain
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src/mame/includes/bionicc.h svneol=native#text/plain
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src/mame/includes/blockade.h svneol=native#text/plain
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src/mame/includes/blstroid.h svneol=native#text/plain
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src/mame/includes/blueprnt.h svneol=native#text/plain
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@ -1,26 +1,26 @@
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/********************************************************************
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/******************************************************************************************
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Bionic Commando
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PCB is a 3 board stack:
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PCB is a 3 board stack:
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Main CPU board: 86612-A-2
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Graphics ROM board: 86612-B-2
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Graphics ROM board: 86612-B-2
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Program ROM board: 86612-C-2
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Main CPU: 68000CP10
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Sound CPU: Z80A
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MCU: Intel C8751H-88
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Sound Chip: YM2151 & YM3012
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Sound Chip: YM2151 & YM3012
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OSC: 24.000 MHz (on the 86612-B-2 PCB)
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Custom: CAPCOM DL-010D-103 (on the 86612-B-2 PCB)
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Note: Euro rom labels (IE: "TSE") had a blue stripe, while those labeled
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Note: Euro rom labels (IE: "TSE") had a blue stripe, while those labeled
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as USA (TSU) had an red stripe on the sticker. The intermixing
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of TSE and TSU roms in the parent set is correct and verified.
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Note: Euro set simply states the game cannot be operated in Japan....
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Note: These issues have been verified on a real PCB and are not emulation bugs:
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Note: Euro set simply states the game cannot be operated in Japan....
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Note: These issues have been verified on a real PCB and are not emulation bugs:
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- misplaced sprites ( see beginning of level 1 or 2 for example )
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- sprite / sprite priority ( see level 2 the reflectors )
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- sprite / background priority ( see level 1: birds walk through
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@ -28,8 +28,8 @@ Note: These issues have been verified on a real PCB and are not emulation bugs:
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- see the beginning of level 3: background screwed
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- gray tiles around the title in Top Secret
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ToDo:
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- get rid of input port hack
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ToDo:
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- get rid of input port hack
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Controls appear to be mapped at 0xFE4000, alongside dip switches, but there
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is something strange going on that I can't (yet) figure out.
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@ -52,78 +52,75 @@ ToDo:
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related). In fact, currently coin insertions are not consistently recognized.
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********************************************************************/
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******************************************************************************************/
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#include "driver.h"
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#include "cpu/z80/z80.h"
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#include "cpu/m68000/m68000.h"
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#include "deprecat.h"
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#include "sound/2151intf.h"
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#include "bionicc.h"
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#define MASTER_CLOCK XTAL_24MHz
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#define EXO3_F0_CLK XTAL_14_31818MHz
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WRITE16_HANDLER( bionicc_fgvideoram_w );
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WRITE16_HANDLER( bionicc_bgvideoram_w );
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WRITE16_HANDLER( bionicc_txvideoram_w );
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WRITE16_HANDLER( bionicc_paletteram_w );
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WRITE16_HANDLER( bionicc_scroll_w );
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WRITE16_HANDLER( bionicc_gfxctrl_w );
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extern UINT16 *bionicc_bgvideoram;
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extern UINT16 *bionicc_fgvideoram;
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extern UINT16 *bionicc_txvideoram;
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VIDEO_START( bionicc );
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VIDEO_UPDATE( bionicc );
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VIDEO_EOF( bionicc );
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static UINT16 bionicc_inp[3];
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/*************************************
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*
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* Memory handlers
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*
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*************************************/
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static WRITE16_HANDLER( hacked_controls_w )
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{
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logerror("%06x: hacked_controls_w %04x %02x\n",cpu_get_pc(space->cpu),offset,data);
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COMBINE_DATA(&bionicc_inp[offset]);
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bionicc_state *state = (bionicc_state *)space->machine->driver_data;
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logerror("%06x: hacked_controls_w %04x %02x\n", cpu_get_pc(space->cpu), offset, data);
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COMBINE_DATA(&state->inp[offset]);
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}
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static READ16_HANDLER( hacked_controls_r )
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{
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logerror("%06x: hacked_controls_r %04x %04x\n",cpu_get_pc(space->cpu),offset,bionicc_inp[offset]);
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return bionicc_inp[offset];
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bionicc_state *state = (bionicc_state *)space->machine->driver_data;
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logerror("%06x: hacked_controls_r %04x %04x\n", cpu_get_pc(space->cpu), offset, state->inp[offset]);
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return state->inp[offset];
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}
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static WRITE16_HANDLER( bionicc_mpu_trigger_w )
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{
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bionicc_state *state = (bionicc_state *)space->machine->driver_data;
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data = input_port_read(space->machine, "SYSTEM") >> 12;
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bionicc_inp[0] = data ^ 0x0f;
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state->inp[0] = data ^ 0x0f;
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data = input_port_read(space->machine, "P2");
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bionicc_inp[1] = data ^ 0xff;
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state->inp[1] = data ^ 0xff;
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data = input_port_read(space->machine, "P1");
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bionicc_inp[2] = data ^ 0xff;
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state->inp[2] = data ^ 0xff;
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}
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static UINT16 soundcommand;
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static WRITE16_HANDLER( hacked_soundcommand_w )
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{
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COMBINE_DATA(&soundcommand);
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soundlatch_w(space,0,soundcommand & 0xff);
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bionicc_state *state = (bionicc_state *)space->machine->driver_data;
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COMBINE_DATA(&state->soundcommand);
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soundlatch_w(space, 0, state->soundcommand & 0xff);
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}
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static READ16_HANDLER( hacked_soundcommand_r )
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{
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return soundcommand;
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bionicc_state *state = (bionicc_state *)space->machine->driver_data;
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return state->soundcommand;
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}
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/********************************************************************
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INTERRUPT
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Interrupt
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The game runs on 2 interrupts.
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@ -143,6 +140,12 @@ static INTERRUPT_GEN( bionicc_interrupt )
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cpu_set_input_line(device, 4, HOLD_LINE);
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}
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/*************************************
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*
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* Address maps
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*
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*************************************/
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static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 16 )
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AM_RANGE(0x000000, 0x03ffff) AM_ROM
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AM_RANGE(0xfe0000, 0xfe07ff) AM_RAM /* RAM? */
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@ -153,10 +156,10 @@ static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 16 )
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AM_RANGE(0xfe4002, 0xfe4003) AM_READ_PORT("DSW")
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AM_RANGE(0xfe8010, 0xfe8017) AM_WRITE(bionicc_scroll_w)
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AM_RANGE(0xfe801a, 0xfe801b) AM_WRITE(bionicc_mpu_trigger_w) /* ??? not sure, but looks like it */
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AM_RANGE(0xfec000, 0xfecfff) AM_RAM_WRITE(bionicc_txvideoram_w) AM_BASE(&bionicc_txvideoram)
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AM_RANGE(0xff0000, 0xff3fff) AM_RAM_WRITE(bionicc_fgvideoram_w) AM_BASE(&bionicc_fgvideoram)
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AM_RANGE(0xff4000, 0xff7fff) AM_RAM_WRITE(bionicc_bgvideoram_w) AM_BASE(&bionicc_bgvideoram)
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AM_RANGE(0xff8000, 0xff87ff) AM_RAM_WRITE(bionicc_paletteram_w) AM_BASE(&paletteram16)
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AM_RANGE(0xfec000, 0xfecfff) AM_RAM_WRITE(bionicc_txvideoram_w) AM_BASE_MEMBER(bionicc_state, txvideoram)
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AM_RANGE(0xff0000, 0xff3fff) AM_RAM_WRITE(bionicc_fgvideoram_w) AM_BASE_MEMBER(bionicc_state, fgvideoram)
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AM_RANGE(0xff4000, 0xff7fff) AM_RAM_WRITE(bionicc_bgvideoram_w) AM_BASE_MEMBER(bionicc_state, bgvideoram)
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AM_RANGE(0xff8000, 0xff87ff) AM_RAM_WRITE(bionicc_paletteram_w) AM_BASE_MEMBER(bionicc_state, paletteram16)
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AM_RANGE(0xffc000, 0xfffff7) AM_RAM /* working RAM */
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AM_RANGE(0xfffff8, 0xfffff9) AM_READWRITE(hacked_soundcommand_r, hacked_soundcommand_w) /* hack */
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AM_RANGE(0xfffffa, 0xffffff) AM_READWRITE(hacked_controls_r, hacked_controls_w) /* hack */
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@ -171,6 +174,11 @@ static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 )
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ADDRESS_MAP_END
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/*************************************
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*
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* Input ports
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*
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*************************************/
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static INPUT_PORTS_START( bionicc )
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PORT_START("SYSTEM")
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@ -247,13 +255,11 @@ static INPUT_PORTS_START( bionicc )
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INPUT_PORTS_END
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/********************************************************************
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GRAPHICS
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********************************************************************/
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/*************************************
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*
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* Graphics definitions
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*
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*************************************/
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static const gfx_layout spritelayout_bionicc=
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{
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@ -321,8 +327,40 @@ static GFXDECODE_START( bionicc )
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GFXDECODE_END
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/*************************************
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*
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* Machine driver
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*
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*************************************/
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static MACHINE_START( bionicc )
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{
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bionicc_state *state = (bionicc_state *)machine->driver_data;
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state_save_register_global(machine, state->soundcommand);
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state_save_register_global_array(machine, state->inp);
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state_save_register_global_array(machine, state->scroll);
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}
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static MACHINE_RESET( bionicc )
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{
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bionicc_state *state = (bionicc_state *)machine->driver_data;
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state->inp[0] = 0;
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state->inp[1] = 0;
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state->inp[2] = 0;
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state->scroll[0] = 0;
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state->scroll[1] = 0;
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state->scroll[2] = 0;
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state->scroll[3] = 0;
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state->soundcommand = 0;
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}
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static MACHINE_DRIVER_START( bionicc )
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/* driver data */
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MDRV_DRIVER_DATA(bionicc_state)
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/* basic machine hardware */
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MDRV_CPU_ADD("maincpu", M68000, MASTER_CLOCK / 2) /* 12 MHz - verified in schematics */
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MDRV_CPU_PROGRAM_MAP(main_map)
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@ -336,6 +374,9 @@ static MACHINE_DRIVER_START( bionicc )
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*/
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MDRV_CPU_VBLANK_INT_HACK(nmi_line_pulse,4)
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MDRV_MACHINE_START(bionicc)
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MDRV_MACHINE_RESET(bionicc)
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/* video hardware */
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MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
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@ -361,6 +402,12 @@ MACHINE_DRIVER_END
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/*************************************
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*
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* ROM definition(s)
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*
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*************************************/
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ROM_START( bionicc ) /* "Not for use in Japan" */
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ROM_REGION( 0x40000, "maincpu", 0 ) /* 68000 code */
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ROM_LOAD16_BYTE( "tse_02.1a", 0x00000, 0x10000, CRC(e4aeefaa) SHA1(77b6a2d4337bf350239abb50013d030d7c5c8640) ) /* 68000 code */
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@ -538,8 +585,13 @@ ROM_START( topsecrt ) /* "Not for use in any other country but Japan" */
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ROM_END
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/*************************************
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*
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* Game driver(s)
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*
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*************************************/
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GAME( 1987, bionicc, 0, bionicc, bionicc, 0, ROT0, "Capcom", "Bionic Commando (Euro)", 0 )
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GAME( 1987, bionicc1, bionicc, bionicc, bionicc, 0, ROT0, "Capcom", "Bionic Commando (US set 1)", 0 )
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GAME( 1987, bionicc2, bionicc, bionicc, bionicc, 0, ROT0, "Capcom", "Bionic Commando (US set 2)", 0 )
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GAME( 1987, topsecrt, bionicc, bionicc, bionicc, 0, ROT0, "Capcom", "Top Secret (Japan)", 0 )
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GAME( 1987, bionicc, 0, bionicc, bionicc, 0, ROT0, "Capcom", "Bionic Commando (Euro)", GAME_SUPPORTS_SAVE )
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GAME( 1987, bionicc1, bionicc, bionicc, bionicc, 0, ROT0, "Capcom", "Bionic Commando (US set 1)", GAME_SUPPORTS_SAVE )
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GAME( 1987, bionicc2, bionicc, bionicc, bionicc, 0, ROT0, "Capcom", "Bionic Commando (US set 2)", GAME_SUPPORTS_SAVE )
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GAME( 1987, topsecrt, bionicc, bionicc, bionicc, 0, ROT0, "Capcom", "Top Secret (Japan)", GAME_SUPPORTS_SAVE )
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37
src/mame/includes/bionicc.h
Normal file
37
src/mame/includes/bionicc.h
Normal file
@ -0,0 +1,37 @@
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/***************************************************************************
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Bionic Commando
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***************************************************************************/
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typedef struct _bionicc_state bionicc_state;
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struct _bionicc_state
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{
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/* memory pointers */
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UINT16 * bgvideoram;
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UINT16 * fgvideoram;
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UINT16 * txvideoram;
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UINT16 * paletteram16;
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// UINT16 * spriteram16; // needed for EOF, but currently handled through buffer_spriteram16
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/* video-related */
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tilemap *tx_tilemap, *bg_tilemap, *fg_tilemap;
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UINT16 scroll[4];
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UINT16 inp[3];
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UINT16 soundcommand;
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};
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/*----------- defined in video/bionicc.c -----------*/
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WRITE16_HANDLER( bionicc_fgvideoram_w );
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WRITE16_HANDLER( bionicc_bgvideoram_w );
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WRITE16_HANDLER( bionicc_txvideoram_w );
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WRITE16_HANDLER( bionicc_paletteram_w );
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WRITE16_HANDLER( bionicc_scroll_w );
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WRITE16_HANDLER( bionicc_gfxctrl_w );
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VIDEO_START( bionicc );
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VIDEO_UPDATE( bionicc );
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VIDEO_EOF( bionicc );
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@ -1,35 +1,30 @@
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/***************************************************************************
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Bionic Commando Video Hardware
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Bionic Commando Video Hardware
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This board handles tile/tile and tile/sprite priority with a PROM. Its
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working is complicated and hardcoded in the driver.
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This board handles tile/tile and tile/sprite priority with a PROM. Its
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working is complicated and hardcoded in the driver.
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The PROM is a 256x4 chip, with address inputs wired as follows:
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The PROM is a 256x4 chip, with address inputs wired as follows:
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A0 bg opaque
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A1 \
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A2 | fg pen
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A3 |
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A4 /
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A5 fg has priority over sprites (bit 5 of tile attribute)
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A6 fg has not priority over bg (bits 6 & 7 of tile attribute both set)
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A7 sprite opaque
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A0 bg opaque
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A1 \
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A2 | fg pen
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A3 |
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A4 /
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A5 fg has priority over sprites (bit 5 of tile attribute)
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A6 fg has not priority over bg (bits 6 & 7 of tile attribute both set)
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A7 sprite opaque
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The output selects the active layer, it can be:
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0 bg
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1 fg
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2 sprite
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The output selects the active layer, it can be:
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0 bg
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1 fg
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2 sprite
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***************************************************************************/
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#include "driver.h"
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UINT16 *bionicc_fgvideoram;
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UINT16 *bionicc_bgvideoram;
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UINT16 *bionicc_txvideoram;
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static tilemap *tx_tilemap, *bg_tilemap, *fg_tilemap;
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#include "bionicc.h"
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/***************************************************************************
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@ -40,17 +35,21 @@ static tilemap *tx_tilemap, *bg_tilemap, *fg_tilemap;
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static TILE_GET_INFO( get_bg_tile_info )
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{
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int attr = bionicc_bgvideoram[2*tile_index+1];
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bionicc_state *state = (bionicc_state *)machine->driver_data;
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int attr = state->bgvideoram[2 * tile_index + 1];
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SET_TILE_INFO(
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1,
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(bionicc_bgvideoram[2*tile_index] & 0xff) + ((attr & 0x07) << 8),
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(state->bgvideoram[2 * tile_index] & 0xff) + ((attr & 0x07) << 8),
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(attr & 0x18) >> 3,
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TILE_FLIPXY((attr & 0xc0) >> 6));
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}
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static TILE_GET_INFO( get_fg_tile_info )
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{
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int attr = bionicc_fgvideoram[2*tile_index+1];
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bionicc_state *state = (bionicc_state *)machine->driver_data;
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int attr = state->fgvideoram[2 * tile_index + 1];
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int flags;
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if ((attr & 0xc0) == 0xc0)
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@ -68,17 +67,19 @@ static TILE_GET_INFO( get_fg_tile_info )
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|
||||
SET_TILE_INFO(
|
||||
2,
|
||||
(bionicc_fgvideoram[2*tile_index] & 0xff) + ((attr & 0x07) << 8),
|
||||
(state->fgvideoram[2 * tile_index] & 0xff) + ((attr & 0x07) << 8),
|
||||
(attr & 0x18) >> 3,
|
||||
flags);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( get_tx_tile_info )
|
||||
{
|
||||
int attr = bionicc_txvideoram[tile_index + 0x400];
|
||||
bionicc_state *state = (bionicc_state *)machine->driver_data;
|
||||
|
||||
int attr = state->txvideoram[tile_index + 0x400];
|
||||
SET_TILE_INFO(
|
||||
0,
|
||||
(bionicc_txvideoram[tile_index] & 0xff) + ((attr & 0x00c0) << 2),
|
||||
(state->txvideoram[tile_index] & 0xff) + ((attr & 0x00c0) << 2),
|
||||
attr & 0x3f,
|
||||
0);
|
||||
}
|
||||
@ -93,14 +94,16 @@ static TILE_GET_INFO( get_tx_tile_info )
|
||||
|
||||
VIDEO_START( bionicc )
|
||||
{
|
||||
tx_tilemap = tilemap_create(machine, get_tx_tile_info,tilemap_scan_rows, 8, 8,32,32);
|
||||
fg_tilemap = tilemap_create(machine, get_fg_tile_info,tilemap_scan_rows,16,16,64,64);
|
||||
bg_tilemap = tilemap_create(machine, get_bg_tile_info,tilemap_scan_rows, 8, 8,64,64);
|
||||
bionicc_state *state = (bionicc_state *)machine->driver_data;
|
||||
|
||||
tilemap_set_transparent_pen(tx_tilemap,3);
|
||||
tilemap_set_transmask(fg_tilemap,0,0xffff,0x8000); /* split type 0 is completely transparent in front half */
|
||||
tilemap_set_transmask(fg_tilemap,1,0xffc1,0x803e); /* split type 1 has pens 1-5 opaque in front half */
|
||||
tilemap_set_transparent_pen(bg_tilemap,15);
|
||||
state->tx_tilemap = tilemap_create(machine, get_tx_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
|
||||
state->fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 16, 16, 64, 64);
|
||||
state->bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows, 8, 8, 64, 64);
|
||||
|
||||
tilemap_set_transparent_pen(state->tx_tilemap, 3);
|
||||
tilemap_set_transmask(state->fg_tilemap, 0, 0xffff, 0x8000); /* split type 0 is completely transparent in front half */
|
||||
tilemap_set_transmask(state->fg_tilemap, 1, 0xffc1, 0x803e); /* split type 1 has pens 1-5 opaque in front half */
|
||||
tilemap_set_transparent_pen(state->bg_tilemap, 15);
|
||||
}
|
||||
|
||||
|
||||
@ -113,32 +116,39 @@ VIDEO_START( bionicc )
|
||||
|
||||
WRITE16_HANDLER( bionicc_bgvideoram_w )
|
||||
{
|
||||
COMBINE_DATA(&bionicc_bgvideoram[offset]);
|
||||
tilemap_mark_tile_dirty(bg_tilemap,offset/2);
|
||||
bionicc_state *state = (bionicc_state *)space->machine->driver_data;
|
||||
|
||||
COMBINE_DATA(&state->bgvideoram[offset]);
|
||||
tilemap_mark_tile_dirty(state->bg_tilemap, offset / 2);
|
||||
}
|
||||
|
||||
WRITE16_HANDLER( bionicc_fgvideoram_w )
|
||||
{
|
||||
COMBINE_DATA(&bionicc_fgvideoram[offset]);
|
||||
tilemap_mark_tile_dirty(fg_tilemap,offset/2);
|
||||
bionicc_state *state = (bionicc_state *)space->machine->driver_data;
|
||||
|
||||
COMBINE_DATA(&state->fgvideoram[offset]);
|
||||
tilemap_mark_tile_dirty(state->fg_tilemap, offset / 2);
|
||||
}
|
||||
|
||||
WRITE16_HANDLER( bionicc_txvideoram_w )
|
||||
{
|
||||
COMBINE_DATA(&bionicc_txvideoram[offset]);
|
||||
tilemap_mark_tile_dirty(tx_tilemap,offset&0x3ff);
|
||||
bionicc_state *state = (bionicc_state *)space->machine->driver_data;
|
||||
|
||||
COMBINE_DATA(&state->txvideoram[offset]);
|
||||
tilemap_mark_tile_dirty(state->tx_tilemap, offset & 0x3ff);
|
||||
}
|
||||
|
||||
WRITE16_HANDLER( bionicc_paletteram_w )
|
||||
{
|
||||
bionicc_state *state = (bionicc_state *)space->machine->driver_data;
|
||||
int r, g, b, bright;
|
||||
data = COMBINE_DATA(&paletteram16[offset]);
|
||||
data = COMBINE_DATA(&state->paletteram16[offset]);
|
||||
|
||||
bright = (data&0x0f);
|
||||
bright = (data & 0x0f);
|
||||
|
||||
r = ((data>>12)&0x0f) * 0x11;
|
||||
g = ((data>>8 )&0x0f) * 0x11;
|
||||
b = ((data>>4 )&0x0f) * 0x11;
|
||||
r = ((data >> 12) & 0x0f) * 0x11;
|
||||
g = ((data >> 8 ) & 0x0f) * 0x11;
|
||||
b = ((data >> 4 ) & 0x0f) * 0x11;
|
||||
|
||||
if ((bright & 0x08) == 0)
|
||||
{
|
||||
@ -152,38 +162,40 @@ WRITE16_HANDLER( bionicc_paletteram_w )
|
||||
|
||||
WRITE16_HANDLER( bionicc_scroll_w )
|
||||
{
|
||||
static UINT16 scroll[4];
|
||||
bionicc_state *state = (bionicc_state *)space->machine->driver_data;
|
||||
|
||||
data = COMBINE_DATA(&scroll[offset]);
|
||||
data = COMBINE_DATA(&state->scroll[offset]);
|
||||
|
||||
switch (offset)
|
||||
{
|
||||
case 0:
|
||||
tilemap_set_scrollx(fg_tilemap,0,data);
|
||||
tilemap_set_scrollx(state->fg_tilemap, 0, data);
|
||||
break;
|
||||
case 1:
|
||||
tilemap_set_scrolly(fg_tilemap,0,data);
|
||||
tilemap_set_scrolly(state->fg_tilemap, 0, data);
|
||||
break;
|
||||
case 2:
|
||||
tilemap_set_scrollx(bg_tilemap,0,data);
|
||||
tilemap_set_scrollx(state->bg_tilemap, 0, data);
|
||||
break;
|
||||
case 3:
|
||||
tilemap_set_scrolly(bg_tilemap,0,data);
|
||||
tilemap_set_scrolly(state->bg_tilemap, 0, data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
WRITE16_HANDLER( bionicc_gfxctrl_w )
|
||||
{
|
||||
bionicc_state *state = (bionicc_state *)space->machine->driver_data;
|
||||
|
||||
if (ACCESSING_BITS_8_15)
|
||||
{
|
||||
flip_screen_set(space->machine, data & 0x0100);
|
||||
|
||||
tilemap_set_enable(bg_tilemap,data & 0x2000); /* guess */
|
||||
tilemap_set_enable(fg_tilemap,data & 0x1000); /* guess */
|
||||
tilemap_set_enable(state->bg_tilemap, data & 0x2000); /* guess */
|
||||
tilemap_set_enable(state->fg_tilemap, data & 0x1000); /* guess */
|
||||
|
||||
coin_counter_w(0,data & 0x8000);
|
||||
coin_counter_w(1,data & 0x4000);
|
||||
coin_counter_w(0, data & 0x8000);
|
||||
coin_counter_w(1, data & 0x4000);
|
||||
}
|
||||
}
|
||||
|
||||
@ -195,22 +207,27 @@ WRITE16_HANDLER( bionicc_gfxctrl_w )
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect )
|
||||
static void draw_sprites( running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect )
|
||||
{
|
||||
// bionicc_state *state = (bionicc_state *)machine->driver_data;
|
||||
int offs;
|
||||
const gfx_element *gfx = machine->gfx[3];
|
||||
|
||||
for (offs = (spriteram_size-8)/2;offs >= 0;offs -= 4)
|
||||
for (offs = (spriteram_size - 8) / 2; offs >= 0; offs -= 4)
|
||||
{
|
||||
int tile_number = buffered_spriteram16[offs] & 0x7ff;
|
||||
if( tile_number!=0x7FF ){
|
||||
int attr = buffered_spriteram16[offs+1];
|
||||
int color = (attr&0x3C)>>2;
|
||||
int flipx = attr&0x02;
|
||||
if( tile_number != 0x7ff )
|
||||
{
|
||||
int attr = buffered_spriteram16[offs + 1];
|
||||
int color = (attr & 0x3c) >> 2;
|
||||
int flipx = attr & 0x02;
|
||||
int flipy = 0;
|
||||
int sx = (INT16)buffered_spriteram16[offs+3]; /* signed */
|
||||
int sy = (INT16)buffered_spriteram16[offs+2]; /* signed */
|
||||
if(sy>512-16) sy-=512;
|
||||
int sx = (INT16)buffered_spriteram16[offs + 3]; /* signed */
|
||||
int sy = (INT16)buffered_spriteram16[offs + 2]; /* signed */
|
||||
|
||||
if (sy > 512 - 16)
|
||||
sy -= 512;
|
||||
|
||||
if (flip_screen_get(machine))
|
||||
{
|
||||
sx = 240 - sx;
|
||||
@ -230,13 +247,15 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
|
||||
|
||||
VIDEO_UPDATE( bionicc )
|
||||
{
|
||||
bitmap_fill(bitmap,cliprect,get_black_pen(screen->machine));
|
||||
tilemap_draw(bitmap,cliprect,fg_tilemap,1|TILEMAP_DRAW_LAYER1,0); /* nothing in FRONT */
|
||||
tilemap_draw(bitmap,cliprect,bg_tilemap,0,0);
|
||||
tilemap_draw(bitmap,cliprect,fg_tilemap,0|TILEMAP_DRAW_LAYER1,0);
|
||||
draw_sprites(screen->machine,bitmap,cliprect);
|
||||
tilemap_draw(bitmap,cliprect,fg_tilemap,0|TILEMAP_DRAW_LAYER0,0);
|
||||
tilemap_draw(bitmap,cliprect,tx_tilemap,0,0);
|
||||
bionicc_state *state = (bionicc_state *)screen->machine->driver_data;
|
||||
|
||||
bitmap_fill(bitmap, cliprect, get_black_pen(screen->machine));
|
||||
tilemap_draw(bitmap, cliprect, state->fg_tilemap, 1 | TILEMAP_DRAW_LAYER1, 0); /* nothing in FRONT */
|
||||
tilemap_draw(bitmap, cliprect, state->bg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->fg_tilemap, 0 | TILEMAP_DRAW_LAYER1, 0);
|
||||
draw_sprites(screen->machine, bitmap, cliprect);
|
||||
tilemap_draw(bitmap, cliprect, state->fg_tilemap, 0 | TILEMAP_DRAW_LAYER0, 0);
|
||||
tilemap_draw(bitmap, cliprect, state->tx_tilemap, 0, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user