mirror of
https://github.com/libretro/FBNeo.git
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add driver for galivan, dangar, ninja emaki(wip)
This commit is contained in:
dinkc64
parent
891057c8bc
commit
b859f6b846
@ -45,7 +45,7 @@ drvobj = d_dodonpachi.o d_donpachi.o d_esprade.o d_feversos.o d_gaia.o d_guwang
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d_kbash.o d_kbash2.o d_mahoudai.o d_outzone.o d_pipibibs.o d_rallybik.o d_samesame.o d_shippumd.o d_slapfght.o \
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d_snowbro2.o d_tekipaki.o d_truxton.o d_truxton2.o d_vfive.o d_vimana.o d_zerowing.o \
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\
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d_4enraya.o d_1942.o d_1943.o d_alinvade.o d_alpha68k.o d_ambush.o d_arabian.o d_armedf.o nb1414m4.o d_atetris.o d_aztarac.o \
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d_4enraya.o d_1942.o d_1943.o d_alinvade.o d_alpha68k.o d_ambush.o d_arabian.o d_armedf.o nb1414m4.o nb1414m4_8bit.o d_atetris.o d_aztarac.o \
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d_baraduke.o d_bbusters.o d_battlane.o d_bionicc.o d_blktiger.o d_blockout.o d_blueprnt.o d_bombjack.o d_btime.o d_brkthru.o d_cabal.o d_calorie.o d_capbowl.o d_cclimber.o d_cheekyms.o d_chinagat.o d_citycon.o \
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d_commando.o d_cybertnk.o d_ddragon.o d_djboy.o d_dkong.o d_docastle.o d_drmicro.o d_dynduke.o d_epos.o d_exedexes.o d_fastfred.o d_funkybee.o d_galaga.o d_gauntlet.o d_ginganin.o d_gng.o d_gunsmoke.o \
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d_higemaru.o d_himesiki.o d_hvyunit.o d_ikki.o d_invaders.o d_jack.o d_jrpacman.o d_kangaroo.o d_kncljoe.o d_kyugo.o d_ladybug.o d_lasso.o d_lastduel.o d_lwings.o d_mainsnk.o d_marineb.o \
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1440
src/burn/drv/pre90s/d_galivan.cpp
Normal file
1440
src/burn/drv/pre90s/d_galivan.cpp
Normal file
File diff suppressed because it is too large
Load Diff
306
src/burn/drv/pre90s/nb1414m4_8bit.cpp
Normal file
306
src/burn/drv/pre90s/nb1414m4_8bit.cpp
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@ -0,0 +1,306 @@
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// license:MAME
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// copyright-holders:Angelo Salese
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/*******************************************************************************************************************
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Nichibutsu 1414M4 device emulation
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Written by Angelo Salese, based on researches by Tomasz Slanina with Legion
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This is some fancy MCU / blitter that copies text strings in various Nihon Bussan games;
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TODO:
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- where is the condition that makes "insert coin" text to properly blink?
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- first byte meaning is completely unknown;
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- Ninja Emaki triggers unknown commands 0x8000 & 0xff20;
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- Ninja Emaki continue screen is corrupt;
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- How to NOT draw the params?
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- Device-ify this;
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Notes:
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- Just before any string in the "MCU" rom, there's a control byte, this meaning is as follows:
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0?-- ---- ---- ---- interpret as data?
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10-- ---- ---- ---- single string transfer
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11-- ---- ---- ---- src -> dst copy, if destination != 0 fixed src, otherwise do a src -> dst
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--xx xxxx xxxx xxxx destination offset in the VRAM tilemap
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- I'm sure that this is a shared device, that shares everything. All of the known differences are due of not
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understood features of the chip (some bytes in the ROM etc.)
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********************************************************************************************************************/
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#include "tiles_generic.h" // for UINT* etc
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#include "nb1414m4_8bit.h"
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UINT8 *nb1414_blit_data8b = NULL;
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UINT32 nb1414_frame8b = 0;
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static void nichibutsu_1414m4_dma(UINT16 src,UINT16 dst,UINT16 size, UINT8 condition,UINT8 *vram)
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{
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UINT8 * data = nb1414_blit_data8b;
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int i;
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for(i=0;i<size;i++)
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{
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if(i+dst+0x000 < 18) //avoid param overwrite
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continue;
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vram[i+dst+0x000] = (condition) ? (data[i+(0)+src] & 0xff) : 0x20;
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vram[i+dst+0x400] = data[i+(size)+src] & 0xff;
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}
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}
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static void nichibutsu_1414m4_fill(UINT16 dst,UINT8 tile,UINT8 pal,UINT8 *vram)
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{
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int i;
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for(i=0;i<0x400;i++)
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{
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if(i+dst+0x000 < 18) //avoid param overwrite
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continue;
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vram[i+dst+0x000] = tile;
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vram[i+dst+0x400] = pal;
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}
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}
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static void insert_coin_msg(UINT8 *vram)
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{
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UINT8 * data = nb1414_blit_data8b;
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int credit_count = (vram[0xf] & 0xff);
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UINT8 fl_cond = nb1414_frame8b & 0x10; /* for insert coin "flickering" */
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UINT16 dst;
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if(credit_count == 0)
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{
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dst = (data[0x01]<<8|data[0x02]) & 0x3fff;
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nichibutsu_1414m4_dma(0x0003,dst,0x10,fl_cond,vram);
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}
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else
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{
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dst = (data[0x49]<<8|data[0x4a]) & 0x3fff;
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nichibutsu_1414m4_dma(0x004b,dst,0x18,1,vram);
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}
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}
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static void credit_msg(UINT8 *vram)
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{
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UINT8 * data = nb1414_blit_data8b;
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int credit_count = (vram[0xf] & 0xff);
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UINT8 fl_cond = nb1414_frame8b & 0x10; /* for insert coin "flickering" */
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UINT16 dst;
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dst = ((data[0x023]<<8)|(data[0x024]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x0025,dst,0x10,1,vram); /* credit */
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dst = ((data[0x045]<<8)|(data[0x046]&0xff)) & 0x3fff;
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dst++; // data is 0x5e, needs to be 0x5f ...
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vram[dst+0x000] = (credit_count + 0x30); /* credit num */
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vram[dst+0x400] = (data[0x48]);
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if(credit_count == 1) /* ONE PLAYER ONLY */
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{
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dst = ((data[0x07b]<<8)|(data[0x07c]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x007d,dst,0x18,fl_cond,vram);
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}
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else if(credit_count > 1) /* ONE OR TWO PLAYERS */
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{
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dst = ((data[0x0ad]<<8)|(data[0x0ae]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x00af,dst,0x18,fl_cond,vram);
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}
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}
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static void kozure_score_msg(UINT16 dst,UINT8 src_base,UINT8 *vram)
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{
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int i;
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UINT8 first_digit;
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UINT8 res;
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UINT8 * data = nb1414_blit_data8b;
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first_digit = 0;
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for(i=0;i<6;i++)
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{
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res = ((vram[(i/2)+5+src_base*3] >> (!(i & 1) * 4)) & 0xf);
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if(first_digit || res)
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{
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vram[i+dst+0x0000] = res + 0x30;
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first_digit = 1;
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}
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else
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vram[i+dst+0x0000] = 0x20;
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vram[i+dst+0x0400] = data[0x10f+(src_base*0x1c)+i];
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}
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vram[6+dst+0x0000] = 0x30;
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vram[6+dst+0x0400] = data[0x10f+(src_base*0x1c)+6];
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vram[7+dst+0x0000] = 0x30;
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vram[7+dst+0x0400] = data[0x10f+(src_base*0x1c)+7];
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}
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static void nichibutsu_1414m4_0200( UINT16 mcu_cmd,UINT8 *vram)
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{
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UINT8 * data = nb1414_blit_data8b;
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UINT16 dst;
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dst = (data[0x330+((mcu_cmd & 0xf)*2)]<<8)|(data[0x331+((mcu_cmd & 0xf)*2)]&0xff);
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dst &= 0x3fff;
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if(dst & 0x7ff) // fill
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nichibutsu_1414m4_fill(0x0000,data[dst & 0x3fff],data[dst+1],vram);
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else // src -> dst
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nichibutsu_1414m4_dma(dst & 0x3fff,0x0000,0x400,1,vram);
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}
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/*
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[0x02] & 0x01 p1 up
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[0x02] & 0x02 p1 down
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[0x02] & 0x04 p1 left
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[0x02] & 0x08 p1 right
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[0x02] & 0x10 p1 button 1
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[0x02] & 0x20 p1 button 2
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[0x02] & 0x40 p1 button 3
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[0x03] & 0x01 p2 up
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[0x03] & 0x02 p2 down
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[0x03] & 0x04 p2 left
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[0x03] & 0x08 p2 right
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[0x03] & 0x10 p2 button 1
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[0x03] & 0x20 p2 button 2
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[0x03] & 0x40 p2 button 3
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[0x04] & 0x10 service
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[0x04] & 0x04 coin A
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[0x04] & 0x08 coin B
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[0x04] & 0x01 start 1
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[0x04] & 0x02 start 2
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[0x05] DSW1
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[0x06] DSW2
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[0x07] & 0x40 demo sounds ON / OFF
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[0x07] & 0x7 lives setting
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[0x07] & 0x80 cabinet (upright / table)
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[0x07] & 0x30 difficulty (easy / normal / hard / hardest)
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[0x0f] coinage A
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[0x10] coinage B
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[0x11] sound test num
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*/
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static void nichibutsu_1414m4_0600( UINT8 is2p,UINT8 *vram)
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{
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UINT8 * data = nb1414_blit_data8b;
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UINT16 dst;
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int i;
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dst = ((data[0x1f5]<<8)|(data[0x1f6]&0xff)) & 0x3fff;
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vram[dst] = (vram[7] & 0x7) + 0x30;//data[0x1f7];
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dst = ((data[0x1f8]<<8)|(data[0x1f9]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x1fa + (((vram[7] & 0x30) >> 4) * 0x18),dst,12,1,vram);
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// 0x25a - 0x261 unknown meaning
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dst = ((data[0x262]<<8)|(data[0x263]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x264 + (((vram[7] & 0x80) >> 7) * 0x18),dst,12,1,vram);
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dst = ((data[0x294]<<8)|(data[0x295]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x296 + (((vram[7] & 0x40) >> 6) * 0x18),dst,12,1,vram);
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dst = ((data[0x2c6]<<8)|(data[0x2c7]&0xff)) & 0x3fff;
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vram[dst] = ((vram[0xf] & 0xf0) >> 4) + 0x30;//data[0x2c8];
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dst = ((data[0x2c9]<<8)|(data[0x2ca]&0xff)) & 0x3fff;
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vram[dst] = ((vram[0xf] & 0x0f) >> 0) + 0x30;//data[0x2cb];
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dst = ((data[0x2cc]<<8)|(data[0x2cd]&0xff)) & 0x3fff;
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vram[dst] = ((vram[0x10] & 0xf0) >> 4) + 0x30;//data[0x2ce];
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dst = ((data[0x2cf]<<8)|(data[0x2d0]&0xff)) & 0x3fff;
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vram[dst] = ((vram[0x10] & 0x0f) >> 0) + 0x30;//data[0x2d1];
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dst = ((data[0x2d2]<<8)|(data[0x2d3]&0xff)) & 0x3fff;
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vram[dst+0] = ((vram[0x11] & 0xf0) >> 4) + 0x30;//data[0x2d4];
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vram[dst+1] = (vram[0x11] & 0x0f) + 0x30;//data[0x2d5];
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dst = ((data[0x2d6]<<8)|(data[0x2d7]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x2d8 + (is2p * 0x18),dst,12,1,vram); // 1p / 2p string
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dst = ((data[0x308]<<8)|(data[0x309]&0xff)) & 0x3fff;
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for(i=0;i<5;i++) /* system inputs */
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nichibutsu_1414m4_dma(0x310 + (((vram[0x04] >> (4-i)) & 1) * 6),dst + (i * 0x20),0x3,1,vram);
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dst = ((data[0x30a]<<8)|(data[0x30b]&0xff)) & 0x3fff;
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for(i=0;i<7;i++) /* 1p / 2p inputs */
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nichibutsu_1414m4_dma(0x310 + (((vram[0x02 + is2p] >> (6-i)) & 1) * 6),dst + (i * 0x20),0x3,1,vram);
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dst = ((data[0x30c]<<8)|(data[0x30d]&0xff)) & 0x3fff;
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for(i=0;i<8;i++) /* dips */
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nichibutsu_1414m4_dma(0x310 + (((vram[0x05] >> (7-i)) & 1) * 6),dst + (i * 0x20),0x3,1,vram);
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dst = ((data[0x30e]<<8)|(data[0x30f]&0xff)) & 0x3fff;
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for(i=0;i<8;i++) /* dips */
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nichibutsu_1414m4_dma(0x310 + (((vram[0x06] >> (7-i)) & 1) * 6),dst + (i * 0x20),0x3,1,vram);
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}
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static void nichibutsu_1414m4_0e00(UINT16 mcu_cmd,UINT8 *vram)
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{
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UINT8 * data = nb1414_blit_data8b;
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UINT16 dst;
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dst = ((data[0xdf]<<8)|(data[0xe0]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x00e1,dst,8,1,vram); /* hi-score */
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if(mcu_cmd & 0x04)
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{
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dst = ((data[0xfb]<<8)|(data[0xfc]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x00fd,dst,8,!(mcu_cmd & 1),vram); /* 1p-msg */
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dst = ((data[0x10d]<<8)|(data[0x10e]&0xff)) & 0x3fff;
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kozure_score_msg(dst,0,vram); /* 1p score */
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if(mcu_cmd & 0x80)
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{
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dst = ((data[0x117]<<8)|(data[0x118]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x0119,dst,8,!(mcu_cmd & 2),vram); /* 2p-msg */
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dst = ((data[0x129]<<8)|(data[0x12a]&0xff)) & 0x3fff;
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kozure_score_msg(dst,1,vram); /* 2p score */
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}
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}
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else
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{
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dst = ((data[0x133]<<8)|(data[0x134]&0xff)) & 0x3fff;
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nichibutsu_1414m4_dma(0x0135,dst,0x10,!(mcu_cmd & 1),vram); /* game over */
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insert_coin_msg(vram);
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if((mcu_cmd & 0x18) == 0) // TODO: either one of these two disables credit display
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credit_msg(vram);
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}
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}
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void nb_1414m4_exec8b(UINT16 mcu_cmd,UINT8 *vram,UINT16 *scrollx,UINT16 *scrolly)
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{
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/* latch fg scroll values */
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*scrollx = (vram[0x0d] & 0xff) | ((vram[0x0e] & 0xff) << 8);
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*scrolly = (vram[0x0b] & 0xff) | ((vram[0x0c] & 0xff) << 8);
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/* process the command */
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switch(mcu_cmd & 0xff00)
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{
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/* title screen / continue screens */
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case 0x0000: insert_coin_msg(vram); credit_msg(vram); break;
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/* direct DMA'ing / fill */
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case 0x0200: nichibutsu_1414m4_0200(mcu_cmd & 0x87,vram); break;
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/* service mode */
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case 0x0600: nichibutsu_1414m4_0600(mcu_cmd & 1,vram); break;
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/* gameplay */
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case 0x0e00: nichibutsu_1414m4_0e00(mcu_cmd & 0xff,vram); break;
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case 0x8000: break; //Ninja Emaki, attract mode
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case 0xff00: break; //Ninja Emaki POST, presumably invalid
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default:
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//popmessage("NB 1414M4 executes %04x command, contact MAMEdev\n",mcu_cmd);
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break;
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}
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}
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5
src/burn/drv/pre90s/nb1414m4_8bit.h
Normal file
5
src/burn/drv/pre90s/nb1414m4_8bit.h
Normal file
@ -0,0 +1,5 @@
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void nb_1414m4_exec8b(UINT16 mcu_cmd,UINT8 *vram,UINT16 *scrollx,UINT16 *scrolly);
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extern UINT8 *nb1414_blit_data8b;
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extern UINT32 nb1414_frame8b;
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