mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-11-15 14:07:16 +00:00
612 lines
26 KiB
TypeScript
612 lines
26 KiB
TypeScript
"use strict";
|
|
|
|
import { Platform, BaseZ80Platform } from "../baseplatform";
|
|
import { PLATFORMS, RAM, newAddressDecoder, padBytes, noise, setKeyboardFromMap, AnimationTimer, RasterVideo, Keys, makeKeycodeMap } from "../emu";
|
|
import { hex, lzgmini, stringToByteArray, rgb2bgr, clamp } from "../util";
|
|
import { MasterAudio, AY38910_Audio } from "../audio";
|
|
|
|
// http://metopal.com/projects/ballybook/doku.php
|
|
|
|
const ASTROCADE_PRESETS = [
|
|
{id:'01-helloworlds.asm', name:'Hello World'},
|
|
{id:'02-telephone.asm', name:'Telephone'},
|
|
{id:'03-horcbpal.asm', name:'Paddle Demo'},
|
|
{id:'hello.c', name:'Hello Graphics'},
|
|
{id:'lines.c', name:'Lines'},
|
|
{id:'sprites.c', name:'Sprites'},
|
|
{id:'vsync.c', name:'Sprites w/ VSYNC'},
|
|
{id:'fastsprites.c', name:'Fast Sprites'},
|
|
{id:'music.c', name:'Music'},
|
|
{id:'rotate.c', name:'Rotate Op'},
|
|
{id:'rainbow.c', name:'Rainbow'},
|
|
{id:'cosmic.c', name:'Cosmic Impalas Game'},
|
|
];
|
|
|
|
const ASTROCADE_BIOS_PRESETS = [
|
|
{id:'bios.c', name:'BIOS'},
|
|
];
|
|
|
|
// TODO: fix keys, more controllers, vibrato/noise, border color, debug info, rotate
|
|
// http://atariage.com/forums/topic/251416-programming-the-bally-arcadeastrocade/
|
|
|
|
const ASTROCADE_KEYCODE_MAP = makeKeycodeMap([
|
|
// player 1
|
|
[Keys.UP, 0x10, 0x1],
|
|
[Keys.DOWN, 0x10, 0x2],
|
|
[Keys.LEFT, 0x10, 0x4],
|
|
[Keys.RIGHT, 0x10, 0x8],
|
|
[Keys.A, 0x10, 0x10],
|
|
// keypad $14
|
|
[Keys.VK_P, 0x14, 0x1],
|
|
[Keys.VK_SLASH, 0x14, 0x2],
|
|
[Keys.VK_X, 0x14, 0x4],
|
|
[Keys.VK_MINUS, 0x14, 0x8],
|
|
[Keys.VK_COMMA, 0x14, 0x10],
|
|
[Keys.VK_EQUALS,0x14, 0x20],
|
|
// keypad $15
|
|
[Keys.VK_Z, 0x15, 0x1],
|
|
[Keys.VK_H, 0x15, 0x2],
|
|
[Keys.VK_9, 0x15, 0x4],
|
|
[Keys.VK_6, 0x15, 0x8],
|
|
[Keys.VK_3, 0x15, 0x10],
|
|
[Keys.VK_PERIOD,0x15, 0x20],
|
|
// keypad $16
|
|
[Keys.VK_A, 0x16, 0x1],
|
|
[Keys.VK_S, 0x16, 0x2],
|
|
[Keys.VK_8, 0x16, 0x4],
|
|
[Keys.VK_5, 0x16, 0x8],
|
|
[Keys.VK_2, 0x16, 0x10],
|
|
[Keys.VK_0, 0x16, 0x20],
|
|
// keypad $17
|
|
[Keys.VK_C, 0x17, 0x1],
|
|
[Keys.VK_R, 0x17, 0x2],
|
|
[Keys.VK_7, 0x17, 0x4],
|
|
[Keys.VK_4, 0x17, 0x8],
|
|
[Keys.VK_1, 0x17, 0x10],
|
|
[Keys.VK_E, 0x17, 0x20],
|
|
]);
|
|
|
|
const _BallyAstrocadePlatform = function(mainElement, arcade) {
|
|
|
|
var cpu, ram, membus, iobus, rom, bios;
|
|
var video, timer, pixels;
|
|
var audio, psg;
|
|
//var watchdog_counter;
|
|
const swidth = arcade ? 320 : 160;
|
|
const sheight = arcade ? 204 : 102;
|
|
const swbytes = Math.floor(swidth / 4);
|
|
const cpuFrequency = 1789000;
|
|
const cpuCyclesPerLine = Math.floor(cpuFrequency/(60*262.5));
|
|
const cpuCyclesPerHBlank = Math.floor(cpuCyclesPerLine*0.33);
|
|
const cpuCyclesPerVisible = cpuCyclesPerLine - cpuCyclesPerHBlank;
|
|
const INITIAL_WATCHDOG = 256;
|
|
const PIXEL_ON = 0xffeeeeee;
|
|
const PIXEL_OFF = 0xff000000;
|
|
|
|
// state variables
|
|
var inputs = new Uint8Array(0x20);
|
|
var magicop = 0;
|
|
var xpand = 0;
|
|
var xplower = false;
|
|
var shift2 = 0;
|
|
var horcb = 0;
|
|
var inmod = 0;
|
|
var inlin = 0;
|
|
var infbk = 0;
|
|
var verbl = sheight;
|
|
var palette = new Uint32Array(8);
|
|
var palinds = new Uint8Array(8);
|
|
var refreshlines = 0;
|
|
var vidactive = false;
|
|
var rotdata = new Uint8Array(4);
|
|
var rotcount = 0;
|
|
var intst = 0;
|
|
|
|
function ramwrite(a:number, v:number) {
|
|
ram.mem[a] = v;
|
|
ramupdate(a, v);
|
|
}
|
|
|
|
function ramupdate(a:number, v:number) {
|
|
var ofs = a*4+3; // 4 pixels per byte
|
|
for (var i=0; i<4; i++) {
|
|
var lr = ((a % swbytes) >= (horcb & 0x3f)) ? 0 : 4;
|
|
pixels[ofs--] = palette[lr + (v & 3)];
|
|
v >>= 2;
|
|
}
|
|
}
|
|
|
|
function refreshline(y:number) {
|
|
var ofs = y*swidth/4;
|
|
for (var i=0; i<swidth/4; i++)
|
|
ramupdate(ofs+i, ram.mem[ofs+i]);
|
|
}
|
|
|
|
function magicwrite(a:number, v:number) {
|
|
// expand
|
|
if (magicop & 0x8) {
|
|
var v2 = 0;
|
|
if (!xplower)
|
|
v >>= 4;
|
|
for (var i=0; i<4; i++) {
|
|
var pix = (v&1) ? ((xpand>>2)&3) : (xpand&3);
|
|
v2 |= pix << (i*2);
|
|
v >>= 1;
|
|
}
|
|
v = v2;
|
|
xplower = !xplower;
|
|
}
|
|
// rotate
|
|
if (magicop & 0x4) {
|
|
if (rotcount & 4) {
|
|
// drain buffer
|
|
var sh = 2 * (~rotcount & 3);
|
|
v = (((rotdata[3] >> sh) & 3) << 6) |
|
|
(((rotdata[2] >> sh) & 3) << 4) |
|
|
(((rotdata[1] >> sh) & 3) << 2) |
|
|
(((rotdata[0] >> sh) & 3) << 0);
|
|
} else {
|
|
// fill buffer
|
|
rotdata[rotcount & 3] = v;
|
|
}
|
|
rotcount++;
|
|
} else {
|
|
// shift
|
|
var sh = (magicop & 3) << 1;
|
|
var v2 = (v >> sh) | shift2;
|
|
shift2 = (v << (8-sh)) & 0xff;
|
|
v = v2;
|
|
}
|
|
// flop
|
|
if (magicop & 0x40) {
|
|
v =
|
|
((v & 0x03) << 6) |
|
|
((v & 0x0c) << 2) |
|
|
((v & 0x30) >> 2) |
|
|
((v & 0xc0) >> 6);
|
|
}
|
|
// or/xor
|
|
if (magicop & 0x30) {
|
|
var oldv = ram.mem[a];
|
|
// collision detect
|
|
var icpt = 0;
|
|
if ((oldv & 0xc0) && (v & 0xc0)) icpt |= 0x1;
|
|
if ((oldv & 0x30) && (v & 0x30)) icpt |= 0x2;
|
|
if ((oldv & 0x0c) && (v & 0x0c)) icpt |= 0x4;
|
|
if ((oldv & 0x03) && (v & 0x03)) icpt |= 0x8;
|
|
// apply op
|
|
if (magicop & 0x10)
|
|
v |= oldv;
|
|
if (magicop & 0x20)
|
|
v ^= oldv; // TODO: what if both?
|
|
// upper 4 bits persist, lower are just since last write
|
|
intst = (intst & 0xf0) | icpt | (icpt<<4);
|
|
}
|
|
// commit write to ram/screen
|
|
ramwrite(a, v);
|
|
}
|
|
|
|
function setpalette(a:number, v:number) {
|
|
palinds[a&7] = v&0xff;
|
|
palette[a&7] = ASTROCADE_PALETTE[v&0xff];
|
|
refreshall();
|
|
}
|
|
|
|
function setbordercolor() {
|
|
var col = horcb >> 6;
|
|
// TODO
|
|
}
|
|
|
|
function refreshall() {
|
|
refreshlines = sheight;
|
|
}
|
|
|
|
class BallyAstrocadePlatform extends BaseZ80Platform implements Platform {
|
|
|
|
scanline : number;
|
|
poller;
|
|
|
|
getPresets() {
|
|
return ASTROCADE_PRESETS;
|
|
}
|
|
|
|
start = function() {
|
|
ram = new RAM(arcade ? 0x5000 : 0x1000);
|
|
//bios = padBytes(ASTROCADE_MINIMAL_BIOS, 0x2000);
|
|
bios = padBytes(new lzgmini().decode(stringToByteArray(atob(ASTROLIBRE_BIOS_LZG))), 0x2000);
|
|
if (!arcade) {
|
|
// game console
|
|
membus = {
|
|
read: newAddressDecoder([
|
|
[0x0000, 0x1fff, 0x1fff, function(a) { return bios[a]; }],
|
|
[0x2000, 0x3fff, 0x1fff, function(a) { return rom ? rom[a] : 0; }],
|
|
[0x4000, 0x4fff, 0xfff, function(a) { return ram.mem[a]; }],
|
|
]),
|
|
write: newAddressDecoder([
|
|
[0x4000, 0x4fff, 0xfff, ramwrite],
|
|
[0x0000, 0x3fff, 0xfff, magicwrite],
|
|
]),
|
|
// TODO: correct values?
|
|
isContended: () => { return true; },
|
|
contend: (addr:number) => { return vidactive && addr >= 0x4000 ? 1 : 0; },
|
|
};
|
|
} else {
|
|
// arcade game
|
|
membus = {
|
|
read: newAddressDecoder([
|
|
[0x4000, 0x7fff, 0x3fff, function(a) { return ram.mem[a]; }], // screen RAM
|
|
[0xd000, 0xdfff, 0xfff, function(a) { return ram.mem[a+0x4000]; }], // static RAM
|
|
[0x0000, 0xafff, 0xffff, function(a) { return rom ? rom[a] : 0; }], // ROM (0-3fff,8000-afff)
|
|
]),
|
|
write: newAddressDecoder([
|
|
[0x4000, 0x7fff, 0x3fff, ramwrite],
|
|
[0xd000, 0xdfff, 0xfff, function(a,v) { ramwrite(a+0x4000, v); } ], // static RAM
|
|
[0x0000, 0x3fff, 0x3fff, magicwrite],
|
|
]),
|
|
isContended: () => { return true; },
|
|
contend: (addr:number) => { return vidactive ? 1 : 0; },
|
|
};
|
|
}
|
|
iobus = {
|
|
isULAPort: function(addr) {
|
|
return false; // TODO?
|
|
},
|
|
contend: function(addr) {
|
|
return 0; // TODO?
|
|
},
|
|
read: function(addr) {
|
|
addr &= 0x1f;
|
|
var rtn;
|
|
switch (addr) {
|
|
case 8:
|
|
rtn = intst;
|
|
intst = 0;
|
|
break;
|
|
default:
|
|
rtn = inputs[addr];
|
|
break;
|
|
// $10 = watchdog
|
|
}
|
|
return rtn;
|
|
},
|
|
write: function(addr, val) {
|
|
addr &= 0x1f;
|
|
val &= 0xff;
|
|
switch (addr) {
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
case 3:
|
|
case 4:
|
|
case 5:
|
|
case 6:
|
|
case 7:
|
|
setpalette(addr,val);
|
|
break;
|
|
case 9: // HORCB (horizontal boundary byte)
|
|
horcb = val;
|
|
setbordercolor();
|
|
refreshall();
|
|
break;
|
|
case 0xa: // VERBL (vertical blank)
|
|
verbl = arcade ? val : val >> 1;
|
|
refreshall();
|
|
break;
|
|
case 0xb: // OTIR (set palette)
|
|
setpalette(cpu.getBC()>>8, membus.read(cpu.getHL()));
|
|
break;
|
|
case 0xc: // magic register
|
|
magicop = val;
|
|
shift2 = 0;
|
|
rotcount = 0;
|
|
xplower = false;
|
|
break;
|
|
case 0xd: // INFBK (interrupt feedback)
|
|
infbk = val;
|
|
break;
|
|
case 0xe: // INMOD (interrupt enable)
|
|
inmod = val;
|
|
break;
|
|
case 0xf: // INLIN (interrupt line)
|
|
inlin = arcade ? val : val >> 1;
|
|
break;
|
|
case 0x10:
|
|
case 0x11:
|
|
case 0x12:
|
|
case 0x13:
|
|
case 0x14:
|
|
case 0x15:
|
|
case 0x16:
|
|
case 0x17:
|
|
psg.setACRegister(addr, val);
|
|
break;
|
|
case 0x18:
|
|
psg.setACRegister(cpu.getBC()>>8, membus.read(cpu.getHL()));
|
|
break;
|
|
case 0x19: // XPAND
|
|
xpand = val;
|
|
break;
|
|
default:
|
|
console.log('IO write', hex(addr,4), hex(val,2));
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
cpu = this.newCPU(membus, iobus, {applyContention:true});
|
|
audio = new MasterAudio();
|
|
psg = new AstrocadeAudio(audio);
|
|
video = new RasterVideo(mainElement,swidth,sheight,{});
|
|
video.create();
|
|
video.setupMouseEvents();
|
|
var idata = video.getFrameData();
|
|
this.poller = setKeyboardFromMap(video, inputs, ASTROCADE_KEYCODE_MAP);
|
|
pixels = video.getFrameData();
|
|
timer = new AnimationTimer(60, this.nextFrame.bind(this));
|
|
// default palette
|
|
for (var i=0; i<8; i++) {
|
|
palinds[i] = i;
|
|
palette[i] = ASTROCADE_PALETTE[i];
|
|
}
|
|
}
|
|
|
|
readAddress(addr) {
|
|
return membus.read(addr);
|
|
}
|
|
|
|
loadControls() {
|
|
inputs[0x1c] = video.paddle_x & 0xff;
|
|
inputs[0x1d] = video.paddle_y & 0xff;
|
|
}
|
|
|
|
pollControls() { this.poller.poll(); }
|
|
|
|
advance(novideo : boolean) {
|
|
this.scanline = 0;
|
|
var extra = 0; // keep track of spare cycles
|
|
for (var sl=0; sl<131; sl++) {
|
|
// double scanlines in consumer mode
|
|
for (var i=0; i<2; i++) {
|
|
// simulate contention during visible part of scanline
|
|
vidactive = sl < verbl;
|
|
extra = this.runCPU(cpu, cpuCyclesPerVisible - extra);
|
|
vidactive = false;
|
|
extra = this.runCPU(cpu, cpuCyclesPerHBlank - extra);
|
|
this.scanline++;
|
|
}
|
|
// interrupt
|
|
if (sl == inlin && (inmod & 0x8)) {
|
|
// TODO: interrupt mode bit 0x4
|
|
cpu.requestInterrupt(infbk);
|
|
}
|
|
// refresh this line in frame buffer?
|
|
if (sl < sheight && refreshlines>0) {
|
|
refreshline(sl);
|
|
refreshlines--;
|
|
}
|
|
}
|
|
if (!novideo) {
|
|
video.updateFrame(0, 0, 0, 0, swidth, verbl);
|
|
video.clearRect(0, verbl, swidth, sheight-verbl);
|
|
this.loadControls();
|
|
}
|
|
/*
|
|
if (watchdog_counter-- <= 0) {
|
|
console.log("WATCHDOG FIRED"); // TODO: alert on video
|
|
this.reset();
|
|
}
|
|
*/
|
|
}
|
|
|
|
getRasterScanline() { return this.scanline; }
|
|
|
|
loadROM(title, data) {
|
|
rom = padBytes(data, arcade ? 0xb000 : 0x2000);
|
|
this.reset();
|
|
}
|
|
|
|
loadBIOS(title, data) {
|
|
bios = padBytes(data, 0x2000);
|
|
this.reset();
|
|
}
|
|
|
|
loadState(state) {
|
|
cpu.loadState(state.c);
|
|
ram.mem.set(state.b);
|
|
palette.set(state.palette);
|
|
palinds.set(state.palinds);
|
|
magicop = state.magicop;
|
|
xpand = state.xpand;
|
|
xplower = state.xplower;
|
|
shift2 = state.shift2;
|
|
horcb = state.horcb;
|
|
inmod = state.inmod;
|
|
inlin = state.inlin;
|
|
infbk = state.infbk;
|
|
verbl = state.verbl;
|
|
rotcount = state.rotcount;
|
|
rotdata.set(state.rotdata);
|
|
intst = state.intst;
|
|
this.scanline = state.sl;
|
|
this.loadControlsState(state);
|
|
refreshall();
|
|
}
|
|
saveState() {
|
|
return {
|
|
c: this.getCPUState(),
|
|
b: ram.mem.slice(0),
|
|
in: inputs.slice(0),
|
|
palette: palette.slice(0),
|
|
palinds: palinds.slice(0),
|
|
magicop: magicop,
|
|
xpand: xpand,
|
|
xplower: xplower,
|
|
shift2: shift2,
|
|
horcb: horcb,
|
|
inmod: inmod,
|
|
inlin: inlin,
|
|
infbk: infbk,
|
|
verbl: verbl,
|
|
rotcount: rotcount,
|
|
rotdata: rotdata.slice(0),
|
|
intst: intst,
|
|
sl: this.scanline,
|
|
};
|
|
}
|
|
loadControlsState(state) {
|
|
inputs.set(state.in);
|
|
}
|
|
saveControlsState() {
|
|
return {
|
|
in:inputs.slice(0)
|
|
};
|
|
}
|
|
getCPUState() {
|
|
return cpu.saveState();
|
|
}
|
|
|
|
isRunning() {
|
|
return timer && timer.isRunning();
|
|
}
|
|
pause() {
|
|
timer.stop();
|
|
audio.stop();
|
|
}
|
|
resume() {
|
|
timer.start();
|
|
audio.start();
|
|
}
|
|
reset() {
|
|
cpu.reset();
|
|
cpu.setTstates(0);
|
|
psg.reset();
|
|
// TODO?
|
|
magicop = xpand = inmod = inlin = infbk = shift2 = horcb = 0;
|
|
verbl = sheight;
|
|
xplower = false;
|
|
//watchdog_counter = INITIAL_WATCHDOG;
|
|
}
|
|
getDebugCategories() {
|
|
return super.getDebugCategories().concat(['Astro']);
|
|
}
|
|
getDebugInfo(category, state) {
|
|
switch (category) {
|
|
case 'Astro': return this.toLongString(state);
|
|
default: return super.getDebugInfo(category, state);
|
|
}
|
|
}
|
|
toLongString(st) {
|
|
var s = "";
|
|
s += " Scan Y: " + st.sl;
|
|
s += "\n INLIN: " + st.inlin;
|
|
s += "\n VERBL: " + st.verbl;
|
|
s += "\nMAGICOP: $" + hex(st.magicop);
|
|
s += "\n XPAND: $" + hex(st.xpand);
|
|
s += "\nXPLOWER: " + st.xplower;
|
|
s += "\n SHIFT2: $" + hex(st.shift2);
|
|
s += "\n HORCB: $" + hex(st.horcb);
|
|
s += "\n INMOD: $" + hex(st.inmod);
|
|
s += "\n INFBK: $" + hex(st.infbk);
|
|
s += "\n INTST: $" + hex(st.intst); // intercept status
|
|
s += "\nPalette: ";
|
|
for (var i=0; i<8; i++)
|
|
s += hex(palinds[i]);
|
|
s += "\n";
|
|
return s;
|
|
}
|
|
|
|
}
|
|
return new BallyAstrocadePlatform();
|
|
}
|
|
|
|
/////
|
|
|
|
// TODO: https://github.com/mamedev/mame/blob/master/src/devices/sound/astrocde.cpp
|
|
class AstrocadeAudio extends AY38910_Audio {
|
|
setACRegister(addr : number, val : number) {
|
|
addr &= 0x7;
|
|
val &= 0xff;
|
|
switch (addr) {
|
|
case 0:
|
|
this.psg.setClock(1789000 * 16 / (val + 1));
|
|
this.psg.writeRegisterAY(7, 0x7 ^ 0xff); // disable noise
|
|
break;
|
|
case 1:
|
|
case 2:
|
|
case 3:
|
|
var i = (addr-1)*2;
|
|
var j = val*2+1;
|
|
this.psg.writeRegisterAY(i, j&0xff); // freq lo
|
|
this.psg.writeRegisterAY(i+1, (j>>8)&0xff); // freq hi
|
|
break;
|
|
case 5:
|
|
this.psg.writeRegisterAY(10, val & 0xf); // tone c vol
|
|
break;
|
|
case 6:
|
|
this.psg.writeRegisterAY(8, val & 0xf); // tone a vol
|
|
this.psg.writeRegisterAY(9, (val>>4) & 0xf); // tone b vol
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
const _BallyArcadePlatform = function(mainElement) {
|
|
this.__proto__ = new (_BallyAstrocadePlatform as any)(mainElement, true);
|
|
// TODO: inputs[0x13] = 0xfe; // dip switch on arcade
|
|
// TODO: arcade controls, bit blit
|
|
var _in = this.saveControlsState();
|
|
_in.in[0x10] = 0xff; // switches
|
|
_in.in[0x13] = 0xfe; // dip switches
|
|
this.loadControlsState(_in);
|
|
}
|
|
|
|
const _BallyAstrocadeBIOSPlatform = function(mainElement) {
|
|
this.__proto__ = new (_BallyAstrocadePlatform as any)(mainElement);
|
|
|
|
this.getPresets = function() {
|
|
return ASTROCADE_BIOS_PRESETS;
|
|
}
|
|
|
|
this.loadROM = this.loadBIOS;
|
|
}
|
|
|
|
/////
|
|
|
|
PLATFORMS['astrocade'] = _BallyAstrocadePlatform;
|
|
PLATFORMS['astrocade-bios'] = _BallyAstrocadeBIOSPlatform;
|
|
PLATFORMS['astrocade-arcade'] = _BallyArcadePlatform;
|
|
|
|
//http://glankonian.com/~lance/astrocade_palette.html
|
|
var ASTROCADE_PALETTE = [0x000000,0x242424,0x484848,0x6D6D6D,0x919191,0xB6B6B6,0xDADADA,0xFFFFFF,0x2500BB,0x4900E0,0x6E11FF,0x9235FF,0xB75AFF,0xDB7EFF,0xFFA3FF,0xFFC7FF,0x4900B0,0x6D00D5,0x9201F9,0xB625FF,0xDA4AFF,0xFF6EFF,0xFF92FF,0xFFB7FF,0x6A009F,0x8E00C3,0xB300E7,0xD718FF,0xFB3CFF,0xFF61FF,0xFF85FF,0xFFA9FF,0x870087,0xAB00AB,0xD000D0,0xF40EF4,0xFF32FF,0xFF56FF,0xFF7BFF,0xFF9FFF,0x9F006A,0xC3008E,0xE700B3,0xFF07D7,0xFF2CFB,0xFF50FF,0xFF74FF,0xFF99FF,0xB00049,0xD5006D,0xF90092,0xFF05B6,0xFF29DA,0xFF4DFF,0xFF72FF,0xFF96FF,0xBB0025,0xE00049,0xFF006E,0xFF0692,0xFF2AB7,0xFF4FDB,0xFF73FF,0xFF98FF,0xBF0000,0xE30024,0xFF0048,0xFF0B6D,0xFF3091,0xFF54B6,0xFF79DA,0xFF9DFF,0xBB0000,0xE00000,0xFF0023,0xFF1447,0xFF396C,0xFF5D90,0xFF82B5,0xFFA6D9,0xB00000,0xD50000,0xF90000,0xFF2124,0xFF4548,0xFF6A6C,0xFF8E91,0xFFB3B5,0x9F0000,0xC30000,0xE70C00,0xFF3003,0xFF5527,0xFF794B,0xFF9E70,0xFFC294,0x870000,0xAB0000,0xD01E00,0xF44200,0xFF670A,0xFF8B2E,0xFFAF53,0xFFD477,0x6A0000,0x8E0D00,0xB33100,0xD75600,0xFB7A00,0xFF9E17,0xFFC33B,0xFFE75F,0x490000,0x6D2100,0x924500,0xB66A00,0xDA8E00,0xFFB305,0xFFD729,0xFFFC4E,0x251100,0x493500,0x6E5A00,0x927E00,0xB7A300,0xDBC700,0xFFEB1E,0xFFFF43,0x002500,0x244900,0x486D00,0x6D9200,0x91B600,0xB6DB00,0xDAFF1B,0xFFFF3F,0x003700,0x005B00,0x238000,0x47A400,0x6CC900,0x90ED00,0xB5FF1E,0xD9FF43,0x004700,0x006C00,0x009000,0x24B400,0x48D900,0x6CFD05,0x91FF29,0xB5FF4E,0x005500,0x007900,0x009D00,0x03C200,0x27E600,0x4BFF17,0x70FF3B,0x94FF5F,0x005F00,0x008300,0x00A800,0x00CC00,0x0AF00A,0x2EFF2E,0x53FF53,0x77FF77,0x006500,0x008A00,0x00AE00,0x00D203,0x00F727,0x17FF4B,0x3BFF70,0x5FFF94,0x006800,0x008C00,0x00B100,0x00D524,0x00F948,0x05FF6C,0x29FF91,0x4EFFB5,0x006600,0x008B00,0x00AF23,0x00D447,0x00F86C,0x00FF90,0x1EFFB5,0x43FFD9,0x006100,0x008524,0x00AA48,0x00CE6D,0x00F391,0x00FFB6,0x1BFFDA,0x3FFFFE,0x005825,0x007C49,0x00A16E,0x00C592,0x00EAB7,0x00FFDB,0x1EFFFF,0x43FFFF,0x004B49,0x00706D,0x009492,0x00B9B6,0x00DDDA,0x05FFFF,0x29FFFF,0x4EFFFF,0x003C6A,0x00608E,0x0085B3,0x00A9D7,0x00CEFB,0x17F2FF,0x3BFFFF,0x5FFFFF,0x002A87,0x004FAB,0x0073D0,0x0097F4,0x0ABCFF,0x2EE0FF,0x53FFFF,0x77FFFF,0x00179F,0x003BC3,0x0060E7,0x0384FF,0x27A8FF,0x4BCDFF,0x70F1FF,0x94FFFF,0x0002B0,0x0027D5,0x004BF9,0x2470FF,0x4894FF,0x6CB9FF,0x91DDFF,0xB5FFFF,0x0000BB,0x0013E0,0x2337FF,0x475BFF,0x6C80FF,0x90A4FF,0xB5C9FF,0xD9EDFF];
|
|
// swap palette RGB to BGR
|
|
for (var i=0; i<256; i++) {
|
|
var x = ASTROCADE_PALETTE[i];
|
|
ASTROCADE_PALETTE[i] = rgb2bgr(x) | 0xff000000;
|
|
}
|
|
|
|
/*
|
|
0000 F3 [ 4] 196 DI ; disable interrupts
|
|
0001 21 00 20 [10] 197 LD HL,#0x2000
|
|
0004 7E [ 7] 198 LD A,(HL) ; A <- mem[0x2000]
|
|
0005 FE 55 [ 7] 199 CP #0x55 ; found sentinel byte? ($55)
|
|
0007 CA 0D 00 [10] 200 JP Z,FoundSentinel ; yes, load program
|
|
000A C3 00 20 [10] 201 JP _main ; jump to test program
|
|
000D 202 FoundSentinel:
|
|
000D 31 CE 4F [10] 203 LD SP,#0x4fce ; position stack below BIOS vars
|
|
0010 CD 84 02 [17] 204 CALL _bios_init ; misc. bios init routines
|
|
0013 21 05 20 [10] 205 LD HL,#0x2005 ; cartridge start vector
|
|
0016 7E [ 7] 206 LD A,(HL)
|
|
0017 23 [ 6] 207 INC HL
|
|
0018 66 [ 7] 208 LD H,(HL)
|
|
0019 6F [ 4] 209 LD L,A
|
|
001A E9 [ 4] 210 JP (HL) ; jump to cart start vector
|
|
*/
|
|
var ASTROCADE_MINIMAL_BIOS = [
|
|
0xf3, 0x21, 0x00, 0x20, 0x7e, 0xfe, 0x55, 0xca, 0x0d, 0x00, 0xc3, 0x00, 0x20,
|
|
0x31, 0xce, 0x4f,
|
|
0x21, 0x05, 0x20, 0x7e, 0x23, 0x66, 0x6f,
|
|
0xe9,
|
|
];
|
|
|
|
var ASTROLIBRE_BIOS_LZG = `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`;
|
|
|