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8bitworkshop/jsnes/jsnes.min.js
Steven Hugg aa1d303000 started on JSNES support
2018-07-28 09:46:27 -04:00

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!function(t,s){"object"==typeof exports&&"object"==typeof module?module.exports=s():"function"==typeof define&&define.amd?define("jsnes",[],s):"object"==typeof exports?exports.jsnes=s():t.jsnes=s()}("undefined"!=typeof self?self:this,function(){return function(t){function s(e){if(i[e])return i[e].exports;var h=i[e]={i:e,l:!1,exports:{}};return t[e].call(h.exports,h,h.exports,s),h.l=!0,h.exports}var i={};return s.m=t,s.c=i,s.d=function(t,i,e){s.o(t,i)||Object.defineProperty(t,i,{configurable:!1,enumerable:!0,get:e})},s.n=function(t){var i=t&&t.__esModule?function(){return t.default}:function(){return t};return s.d(i,"a",i),i},s.o=function(t,s){return Object.prototype.hasOwnProperty.call(t,s)},s.p="",s(s.s=3)}([function(t,s){t.exports={copyArrayElements:function(t,s,i,e,h){for(var r=0;r<h;++r)i[e+r]=t[s+r]},copyArray:function(t){return t.slice(0)},fromJSON:function(t,s){for(var i=0;i<t.JSON_PROPERTIES.length;i++)t[t.JSON_PROPERTIES[i]]=s[t.JSON_PROPERTIES[i]]},toJSON:function(t){for(var s={},i=0;i<t.JSON_PROPERTIES.length;i++)s[t.JSON_PROPERTIES[i]]=t[t.JSON_PROPERTIES[i]];return s}}},function(t,s){var i=function(){this.state=new Array(8);for(var t=0;t<this.state.length;t++)this.state[t]=64};i.BUTTON_A=0,i.BUTTON_B=1,i.BUTTON_SELECT=2,i.BUTTON_START=3,i.BUTTON_UP=4,i.BUTTON_DOWN=5,i.BUTTON_LEFT=6,i.BUTTON_RIGHT=7,i.prototype={buttonDown:function(t){this.state[t]=65},buttonUp:function(t){this.state[t]=64}},t.exports=i},function(t,s){var i=function(){this.pix=new Array(64),this.fbIndex=null,this.tIndex=null,this.x=null,this.y=null,this.w=null,this.h=null,this.incX=null,this.incY=null,this.palIndex=null,this.tpri=null,this.c=null,this.initialized=!1,this.opaque=new Array(8)};i.prototype={setBuffer:function(t){for(this.y=0;this.y<8;this.y++)this.setScanline(this.y,t[this.y],t[this.y+8])},setScanline:function(t,s,i){for(this.initialized=!0,this.tIndex=t<<3,this.x=0;this.x<8;this.x++)this.pix[this.tIndex+this.x]=(s>>7-this.x&1)+((i>>7-this.x&1)<<1),0===this.pix[this.tIndex+this.x]&&(this.opaque[t]=!1)},render:function(t,s,i,e,h,r,n,a,o,l,p,u,m){if(!(r<-7||r>=256||n<-7||n>=240))if(this.w=e-s,this.h=h-i,r<0&&(s-=r),r+e>=256&&(e=256-r),n<0&&(i-=n),n+h>=240&&(h=240-n),l||p)if(l&&!p)for(this.fbIndex=(n<<8)+r,this.tIndex=7,this.y=0;this.y<8;this.y++){for(this.x=0;this.x<8;this.x++)this.x>=s&&this.x<e&&this.y>=i&&this.y<h&&(this.palIndex=this.pix[this.tIndex],this.tpri=m[this.fbIndex],0!==this.palIndex&&u<=(255&this.tpri)&&(t[this.fbIndex]=o[this.palIndex+a],this.tpri=3840&this.tpri|u,m[this.fbIndex]=this.tpri)),this.fbIndex++,this.tIndex--;this.fbIndex-=8,this.fbIndex+=256,this.tIndex+=16}else if(p&&!l)for(this.fbIndex=(n<<8)+r,this.tIndex=56,this.y=0;this.y<8;this.y++){for(this.x=0;this.x<8;this.x++)this.x>=s&&this.x<e&&this.y>=i&&this.y<h&&(this.palIndex=this.pix[this.tIndex],this.tpri=m[this.fbIndex],0!==this.palIndex&&u<=(255&this.tpri)&&(t[this.fbIndex]=o[this.palIndex+a],this.tpri=3840&this.tpri|u,m[this.fbIndex]=this.tpri)),this.fbIndex++,this.tIndex++;this.fbIndex-=8,this.fbIndex+=256,this.tIndex-=16}else for(this.fbIndex=(n<<8)+r,this.tIndex=63,this.y=0;this.y<8;this.y++){for(this.x=0;this.x<8;this.x++)this.x>=s&&this.x<e&&this.y>=i&&this.y<h&&(this.palIndex=this.pix[this.tIndex],this.tpri=m[this.fbIndex],0!==this.palIndex&&u<=(255&this.tpri)&&(t[this.fbIndex]=o[this.palIndex+a],this.tpri=3840&this.tpri|u,m[this.fbIndex]=this.tpri)),this.fbIndex++,this.tIndex--;this.fbIndex-=8,this.fbIndex+=256}else for(this.fbIndex=(n<<8)+r,this.tIndex=0,this.y=0;this.y<8;this.y++){for(this.x=0;this.x<8;this.x++)this.x>=s&&this.x<e&&this.y>=i&&this.y<h&&(this.palIndex=this.pix[this.tIndex],this.tpri=m[this.fbIndex],0!==this.palIndex&&u<=(255&this.tpri)&&(t[this.fbIndex]=o[this.palIndex+a],this.tpri=3840&this.tpri|u,m[this.fbIndex]=this.tpri)),this.fbIndex++,this.tIndex++;this.fbIndex-=8,this.fbIndex+=256}},isTransparent:function(t,s){return 0===this.pix[(s<<3)+t]},toJSON:function(){return{opaque:this.opaque,pix:this.pix}},fromJSON:function(t){this.opaque=t.opaque,this.pix=t.pix}},t.exports=i},function(t,s,i){t.exports={Controller:i(1),NES:i(4)}},function(t,s,i){var e=i(5),h=i(1),r=i(6),n=i(7),a=i(8),o=function(t){if(this.opts={onFrame:function(){},onAudioSample:null,onStatusUpdate:function(){},onBatteryRamWrite:function(){},preferredFrameRate:60,emulateSound:!0,sampleRate:44100},void 0!==t){var s;for(s in this.opts)void 0!==t[s]&&(this.opts[s]=t[s])}this.frameTime=1e3/this.opts.preferredFrameRate,this.ui={writeFrame:this.opts.onFrame,updateStatus:this.opts.onStatusUpdate},this.cpu=new e(this),this.ppu=new r(this),this.papu=new n(this),this.mmap=null,this.controllers={1:new h,2:new h},this.ui.updateStatus("Ready to load a ROM."),this.frame=this.frame.bind(this),this.buttonDown=this.buttonDown.bind(this),this.buttonUp=this.buttonUp.bind(this),this.zapperMove=this.zapperMove.bind(this),this.zapperFireDown=this.zapperFireDown.bind(this),this.zapperFireUp=this.zapperFireUp.bind(this)};o.prototype={fpsFrameCount:0,romData:null,reset:function(){null!==this.mmap&&this.mmap.reset(),this.cpu.reset(),this.ppu.reset(),this.papu.reset(),this.lastFpsTime=null,this.fpsFrameCount=0},frame:function(){this.ppu.startFrame();var t=0,s=this.opts.emulateSound,i=this.cpu,e=this.ppu,h=this.papu;t:for(;;)for(0===i.cyclesToHalt?(t=i.emulate(),s&&h.clockFrameCounter(t),t*=3):i.cyclesToHalt>8?(t=24,s&&h.clockFrameCounter(8),i.cyclesToHalt-=8):(t=3*i.cyclesToHalt,s&&h.clockFrameCounter(i.cyclesToHalt),i.cyclesToHalt=0);t>0;t--){if(e.curX===e.spr0HitX&&1===e.f_spVisibility&&e.scanline-21===e.spr0HitY&&e.setStatusFlag(e.STATUS_SPRITE0HIT,!0),e.requestEndFrame&&0===--e.nmiCounter){e.requestEndFrame=!1,e.startVBlank();break t}e.curX++,341===e.curX&&(e.curX=0,e.endScanline())}this.fpsFrameCount++},buttonDown:function(t,s){this.controllers[t].buttonDown(s)},buttonUp:function(t,s){this.controllers[t].buttonUp(s)},zapperMove:function(t,s){this.mmap&&(this.mmap.zapperX=t,this.mmap.zapperY=s)},zapperFireDown:function(){this.mmap&&(this.mmap.zapperFired=!0)},zapperFireUp:function(){this.mmap&&(this.mmap.zapperFired=!1)},getFPS:function(){var t=+new Date,s=null;return this.lastFpsTime&&(s=this.fpsFrameCount/((t-this.lastFpsTime)/1e3)),this.fpsFrameCount=0,this.lastFpsTime=t,s},reloadROM:function(){null!==this.romData&&this.loadROM(this.romData)},loadROM:function(t){this.rom=new a(this),this.rom.load(t),this.reset(),this.mmap=this.rom.createMapper(),this.mmap.loadROM(),this.ppu.setMirroring(this.rom.getMirroringType()),this.romData=t},setFramerate:function(t){this.opts.preferredFrameRate=t,this.frameTime=1e3/t,this.papu.setSampleRate(this.opts.sampleRate,!1)},toJSON:function(){return{romData:this.romData,cpu:this.cpu.toJSON(),mmap:this.mmap.toJSON(),ppu:this.ppu.toJSON()}},fromJSON:function(t){this.loadROM(t.romData),this.cpu.fromJSON(t.cpu),this.mmap.fromJSON(t.mmap),this.ppu.fromJSON(t.ppu)}},t.exports=o},function(t,s,i){var e=i(0),h=function(t){this.nes=t,this.mem=null,this.REG_ACC=null,this.REG_X=null,this.REG_Y=null,this.REG_SP=null,this.REG_PC=null,this.REG_PC_NEW=null,this.REG_STATUS=null,this.F_CARRY=null,this.F_DECIMAL=null,this.F_INTERRUPT=null,this.F_INTERRUPT_NEW=null,this.F_OVERFLOW=null,this.F_SIGN=null,this.F_ZERO=null,this.F_NOTUSED=null,this.F_NOTUSED_NEW=null,this.F_BRK=null,this.F_BRK_NEW=null,this.opdata=null,this.cyclesToHalt=null,this.crash=null,this.irqRequested=null,this.irqType=null,this.reset()};h.prototype={IRQ_NORMAL:0,IRQ_NMI:1,IRQ_RESET:2,reset:function(){this.mem=new Array(65536);for(var t=0;t<8192;t++)this.mem[t]=255;for(var s=0;s<4;s++){var i=2048*s;this.mem[i+8]=247,this.mem[i+9]=239,this.mem[i+10]=223,this.mem[i+15]=191}for(var e=8193;e<this.mem.length;e++)this.mem[e]=0;this.REG_ACC=0,this.REG_X=0,this.REG_Y=0,this.REG_SP=511,this.REG_PC=32767,this.REG_PC_NEW=32767,this.REG_STATUS=40,this.setStatus(40),this.F_CARRY=0,this.F_DECIMAL=0,this.F_INTERRUPT=1,this.F_INTERRUPT_NEW=1,this.F_OVERFLOW=0,this.F_SIGN=0,this.F_ZERO=1,this.F_NOTUSED=1,this.F_NOTUSED_NEW=1,this.F_BRK=1,this.F_BRK_NEW=1,this.opdata=(new r).opdata,this.cyclesToHalt=0,this.crash=!1,this.irqRequested=!1,this.irqType=null},emulate:function(){var t,s;if(this.irqRequested){switch(t=this.F_CARRY|(0===this.F_ZERO?1:0)<<1|this.F_INTERRUPT<<2|this.F_DECIMAL<<3|this.F_BRK<<4|this.F_NOTUSED<<5|this.F_OVERFLOW<<6|this.F_SIGN<<7,this.REG_PC_NEW=this.REG_PC,this.F_INTERRUPT_NEW=this.F_INTERRUPT,this.irqType){case 0:if(0!==this.F_INTERRUPT)break;this.doIrq(t);break;case 1:this.doNonMaskableInterrupt(t);break;case 2:this.doResetInterrupt()}this.REG_PC=this.REG_PC_NEW,this.F_INTERRUPT=this.F_INTERRUPT_NEW,this.F_BRK=this.F_BRK_NEW,this.irqRequested=!1}var i=this.opdata[this.nes.mmap.load(this.REG_PC+1)],e=i>>24,h=0,r=i>>8&255,n=this.REG_PC;this.REG_PC+=i>>16&255;var a=0;switch(r){case 0:a=this.load(n+2);break;case 1:a=this.load(n+2),a+=a<128?this.REG_PC:this.REG_PC-256;break;case 2:break;case 3:a=this.load16bit(n+2);break;case 4:a=this.REG_ACC;break;case 5:a=this.REG_PC;break;case 6:a=this.load(n+2)+this.REG_X&255;break;case 7:a=this.load(n+2)+this.REG_Y&255;break;case 8:a=this.load16bit(n+2),(65280&a)!=(a+this.REG_X&65280)&&(h=1),a+=this.REG_X;break;case 9:a=this.load16bit(n+2),(65280&a)!=(a+this.REG_Y&65280)&&(h=1),a+=this.REG_Y;break;case 10:a=this.load(n+2),(65280&a)!=(a+this.REG_X&65280)&&(h=1),a+=this.REG_X,a&=255,a=this.load16bit(a);break;case 11:a=this.load16bit(this.load(n+2)),(65280&a)!=(a+this.REG_Y&65280)&&(h=1),a+=this.REG_Y;break;case 12:a=this.load16bit(n+2),a=a<8191?this.mem[a]+(this.mem[65280&a|1+(255&a)&255]<<8):this.nes.mmap.load(a)+(this.nes.mmap.load(65280&a|1+(255&a)&255)<<8)}switch(a&=65535,255&i){case 0:t=this.REG_ACC+this.load(a)+this.F_CARRY,0==(128&(this.REG_ACC^this.load(a)))&&0!=(128&(this.REG_ACC^t))?this.F_OVERFLOW=1:this.F_OVERFLOW=0,this.F_CARRY=t>255?1:0,this.F_SIGN=t>>7&1,this.F_ZERO=255&t,this.REG_ACC=255&t,e+=h;break;case 1:this.REG_ACC=this.REG_ACC&this.load(a),this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC,11!==r&&(e+=h);break;case 2:4===r?(this.F_CARRY=this.REG_ACC>>7&1,this.REG_ACC=this.REG_ACC<<1&255,this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC):(t=this.load(a),this.F_CARRY=t>>7&1,t=t<<1&255,this.F_SIGN=t>>7&1,this.F_ZERO=t,this.write(a,t));break;case 3:0===this.F_CARRY&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 4:1===this.F_CARRY&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 5:0===this.F_ZERO&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 6:t=this.load(a),this.F_SIGN=t>>7&1,this.F_OVERFLOW=t>>6&1,t&=this.REG_ACC,this.F_ZERO=t;break;case 7:1===this.F_SIGN&&(e++,this.REG_PC=a);break;case 8:0!==this.F_ZERO&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 9:0===this.F_SIGN&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 10:this.REG_PC+=2,this.push(this.REG_PC>>8&255),this.push(255&this.REG_PC),this.F_BRK=1,this.push(this.F_CARRY|(0===this.F_ZERO?1:0)<<1|this.F_INTERRUPT<<2|this.F_DECIMAL<<3|this.F_BRK<<4|this.F_NOTUSED<<5|this.F_OVERFLOW<<6|this.F_SIGN<<7),this.F_INTERRUPT=1,this.REG_PC=this.load16bit(65534),this.REG_PC--;break;case 11:0===this.F_OVERFLOW&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 12:1===this.F_OVERFLOW&&(e+=(65280&n)!=(65280&a)?2:1,this.REG_PC=a);break;case 13:this.F_CARRY=0;break;case 14:this.F_DECIMAL=0;break;case 15:this.F_INTERRUPT=0;break;case 16:this.F_OVERFLOW=0;break;case 17:t=this.REG_ACC-this.load(a),this.F_CARRY=t>=0?1:0,this.F_SIGN=t>>7&1,this.F_ZERO=255&t,e+=h;break;case 18:t=this.REG_X-this.load(a),this.F_CARRY=t>=0?1:0,this.F_SIGN=t>>7&1,this.F_ZERO=255&t;break;case 19:t=this.REG_Y-this.load(a),this.F_CARRY=t>=0?1:0,this.F_SIGN=t>>7&1,this.F_ZERO=255&t;break;case 20:t=this.load(a)-1&255,this.F_SIGN=t>>7&1,this.F_ZERO=t,this.write(a,t);break;case 21:this.REG_X=this.REG_X-1&255,this.F_SIGN=this.REG_X>>7&1,this.F_ZERO=this.REG_X;break;case 22:this.REG_Y=this.REG_Y-1&255,this.F_SIGN=this.REG_Y>>7&1,this.F_ZERO=this.REG_Y;break;case 23:this.REG_ACC=255&(this.load(a)^this.REG_ACC),this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC,e+=h;break;case 24:t=this.load(a)+1&255,this.F_SIGN=t>>7&1,this.F_ZERO=t,this.write(a,255&t);break;case 25:this.REG_X=this.REG_X+1&255,this.F_SIGN=this.REG_X>>7&1,this.F_ZERO=this.REG_X;break;case 26:this.REG_Y++,this.REG_Y&=255,this.F_SIGN=this.REG_Y>>7&1,this.F_ZERO=this.REG_Y;break;case 27:this.REG_PC=a-1;break;case 28:this.push(this.REG_PC>>8&255),this.push(255&this.REG_PC),this.REG_PC=a-1;break;case 29:this.REG_ACC=this.load(a),this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC,e+=h;break;case 30:this.REG_X=this.load(a),this.F_SIGN=this.REG_X>>7&1,this.F_ZERO=this.REG_X,e+=h;break;case 31:this.REG_Y=this.load(a),this.F_SIGN=this.REG_Y>>7&1,this.F_ZERO=this.REG_Y,e+=h;break;case 32:4===r?(t=255&this.REG_ACC,this.F_CARRY=1&t,t>>=1,this.REG_ACC=t):(t=255&this.load(a),this.F_CARRY=1&t,t>>=1,this.write(a,t)),this.F_SIGN=0,this.F_ZERO=t;break;case 33:break;case 34:t=255&(this.load(a)|this.REG_ACC),this.F_SIGN=t>>7&1,this.F_ZERO=t,this.REG_ACC=t,11!==r&&(e+=h);break;case 35:this.push(this.REG_ACC);break;case 36:this.F_BRK=1,this.push(this.F_CARRY|(0===this.F_ZERO?1:0)<<1|this.F_INTERRUPT<<2|this.F_DECIMAL<<3|this.F_BRK<<4|this.F_NOTUSED<<5|this.F_OVERFLOW<<6|this.F_SIGN<<7);break;case 37:this.REG_ACC=this.pull(),this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC;break;case 38:t=this.pull(),this.F_CARRY=1&t,this.F_ZERO=1==(t>>1&1)?0:1,this.F_INTERRUPT=t>>2&1,this.F_DECIMAL=t>>3&1,this.F_BRK=t>>4&1,this.F_NOTUSED=t>>5&1,this.F_OVERFLOW=t>>6&1,this.F_SIGN=t>>7&1,this.F_NOTUSED=1;break;case 39:4===r?(t=this.REG_ACC,s=this.F_CARRY,this.F_CARRY=t>>7&1,t=(t<<1&255)+s,this.REG_ACC=t):(t=this.load(a),s=this.F_CARRY,this.F_CARRY=t>>7&1,t=(t<<1&255)+s,this.write(a,t)),this.F_SIGN=t>>7&1,this.F_ZERO=t;break;case 40:4===r?(s=this.F_CARRY<<7,this.F_CARRY=1&this.REG_ACC,t=(this.REG_ACC>>1)+s,this.REG_ACC=t):(t=this.load(a),s=this.F_CARRY<<7,this.F_CARRY=1&t,t=(t>>1)+s,this.write(a,t)),this.F_SIGN=t>>7&1,this.F_ZERO=t;break;case 41:if(t=this.pull(),this.F_CARRY=1&t,this.F_ZERO=0==(t>>1&1)?1:0,this.F_INTERRUPT=t>>2&1,this.F_DECIMAL=t>>3&1,this.F_BRK=t>>4&1,this.F_NOTUSED=t>>5&1,this.F_OVERFLOW=t>>6&1,this.F_SIGN=t>>7&1,this.REG_PC=this.pull(),this.REG_PC+=this.pull()<<8,65535===this.REG_PC)return;this.REG_PC--,this.F_NOTUSED=1;break;case 42:if(this.REG_PC=this.pull(),this.REG_PC+=this.pull()<<8,65535===this.REG_PC)return;break;case 43:t=this.REG_ACC-this.load(a)-(1-this.F_CARRY),this.F_SIGN=t>>7&1,this.F_ZERO=255&t,0!=(128&(this.REG_ACC^t))&&0!=(128&(this.REG_ACC^this.load(a)))?this.F_OVERFLOW=1:this.F_OVERFLOW=0,this.F_CARRY=t<0?0:1,this.REG_ACC=255&t,11!==r&&(e+=h);break;case 44:this.F_CARRY=1;break;case 45:this.F_DECIMAL=1;break;case 46:this.F_INTERRUPT=1;break;case 47:this.write(a,this.REG_ACC);break;case 48:this.write(a,this.REG_X);break;case 49:this.write(a,this.REG_Y);break;case 50:this.REG_X=this.REG_ACC,this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC;break;case 51:this.REG_Y=this.REG_ACC,this.F_SIGN=this.REG_ACC>>7&1,this.F_ZERO=this.REG_ACC;break;case 52:this.REG_X=this.REG_SP-256,this.F_SIGN=this.REG_SP>>7&1,this.F_ZERO=this.REG_X;break;case 53:this.REG_ACC=this.REG_X,this.F_SIGN=this.REG_X>>7&1,this.F_ZERO=this.REG_X;break;case 54:this.REG_SP=this.REG_X+256,this.stackWrap();break;case 55:this.REG_ACC=this.REG_Y,this.F_SIGN=this.REG_Y>>7&1,this.F_ZERO=this.REG_Y;break;default:this.nes.stop(),this.nes.crashMessage="Game crashed, invalid opcode at address $"+n.toString(16)}return e},load:function(t){return t<8192?this.mem[2047&t]:this.nes.mmap.load(t)},load16bit:function(t){return t<8191?this.mem[2047&t]|this.mem[t+1&2047]<<8:this.nes.mmap.load(t)|this.nes.mmap.load(t+1)<<8},write:function(t,s){t<8192?this.mem[2047&t]=s:this.nes.mmap.write(t,s)},requestIrq:function(t){this.irqRequested&&t===this.IRQ_NORMAL||(this.irqRequested=!0,this.irqType=t)},push:function(t){this.nes.mmap.write(this.REG_SP,t),this.REG_SP--,this.REG_SP=256|255&this.REG_SP},stackWrap:function(){this.REG_SP=256|255&this.REG_SP},pull:function(){return this.REG_SP++,this.REG_SP=256|255&this.REG_SP,this.nes.mmap.load(this.REG_SP)},pageCrossed:function(t,s){return(65280&t)!=(65280&s)},haltCycles:function(t){this.cyclesToHalt+=t},doNonMaskableInterrupt:function(t){0!=(128&this.nes.mmap.load(8192))&&(this.REG_PC_NEW++,this.push(this.REG_PC_NEW>>8&255),this.push(255&this.REG_PC_NEW),this.push(t),this.REG_PC_NEW=this.nes.mmap.load(65530)|this.nes.mmap.load(65531)<<8,this.REG_PC_NEW--)},doResetInterrupt:function(){this.REG_PC_NEW=this.nes.mmap.load(65532)|this.nes.mmap.load(65533)<<8,this.REG_PC_NEW--},doIrq:function(t){this.REG_PC_NEW++,this.push(this.REG_PC_NEW>>8&255),this.push(255&this.REG_PC_NEW),this.push(t),this.F_INTERRUPT_NEW=1,this.F_BRK_NEW=0,this.REG_PC_NEW=this.nes.mmap.load(65534)|this.nes.mmap.load(65535)<<8,this.REG_PC_NEW--},getStatus:function(){return this.F_CARRY|this.F_ZERO<<1|this.F_INTERRUPT<<2|this.F_DECIMAL<<3|this.F_BRK<<4|this.F_NOTUSED<<5|this.F_OVERFLOW<<6|this.F_SIGN<<7},setStatus:function(t){this.F_CARRY=1&t,this.F_ZERO=t>>1&1,this.F_INTERRUPT=t>>2&1,this.F_DECIMAL=t>>3&1,this.F_BRK=t>>4&1,this.F_NOTUSED=t>>5&1,this.F_OVERFLOW=t>>6&1,this.F_SIGN=t>>7&1},JSON_PROPERTIES:["mem","cyclesToHalt","irqRequested","irqType","REG_ACC","REG_X","REG_Y","REG_SP","REG_PC","REG_PC_NEW","REG_STATUS","F_CARRY","F_DECIMAL","F_INTERRUPT","F_INTERRUPT_NEW","F_OVERFLOW","F_SIGN","F_ZERO","F_NOTUSED","F_NOTUSED_NEW","F_BRK","F_BRK_NEW"],toJSON:function(){return e.toJSON(this)},fromJSON:function(t){e.fromJSON(this,t)}};var r=function(){this.opdata=new Array(256);for(var t=0;t<256;t++)this.opdata[t]=255;this.setOp(this.INS_ADC,105,this.ADDR_IMM,2,2),this.setOp(this.INS_ADC,101,this.ADDR_ZP,2,3),this.setOp(this.INS_ADC,117,this.ADDR_ZPX,2,4),this.setOp(this.INS_ADC,109,this.ADDR_ABS,3,4),this.setOp(this.INS_ADC,125,this.ADDR_ABSX,3,4),this.setOp(this.INS_ADC,121,this.ADDR_ABSY,3,4),this.setOp(this.INS_ADC,97,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_ADC,113,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_AND,41,this.ADDR_IMM,2,2),this.setOp(this.INS_AND,37,this.ADDR_ZP,2,3),this.setOp(this.INS_AND,53,this.ADDR_ZPX,2,4),this.setOp(this.INS_AND,45,this.ADDR_ABS,3,4),this.setOp(this.INS_AND,61,this.ADDR_ABSX,3,4),this.setOp(this.INS_AND,57,this.ADDR_ABSY,3,4),this.setOp(this.INS_AND,33,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_AND,49,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_ASL,10,this.ADDR_ACC,1,2),this.setOp(this.INS_ASL,6,this.ADDR_ZP,2,5),this.setOp(this.INS_ASL,22,this.ADDR_ZPX,2,6),this.setOp(this.INS_ASL,14,this.ADDR_ABS,3,6),this.setOp(this.INS_ASL,30,this.ADDR_ABSX,3,7),this.setOp(this.INS_BCC,144,this.ADDR_REL,2,2),this.setOp(this.INS_BCS,176,this.ADDR_REL,2,2),this.setOp(this.INS_BEQ,240,this.ADDR_REL,2,2),this.setOp(this.INS_BIT,36,this.ADDR_ZP,2,3),this.setOp(this.INS_BIT,44,this.ADDR_ABS,3,4),this.setOp(this.INS_BMI,48,this.ADDR_REL,2,2),this.setOp(this.INS_BNE,208,this.ADDR_REL,2,2),this.setOp(this.INS_BPL,16,this.ADDR_REL,2,2),this.setOp(this.INS_BRK,0,this.ADDR_IMP,1,7),this.setOp(this.INS_BVC,80,this.ADDR_REL,2,2),this.setOp(this.INS_BVS,112,this.ADDR_REL,2,2),this.setOp(this.INS_CLC,24,this.ADDR_IMP,1,2),this.setOp(this.INS_CLD,216,this.ADDR_IMP,1,2),this.setOp(this.INS_CLI,88,this.ADDR_IMP,1,2),this.setOp(this.INS_CLV,184,this.ADDR_IMP,1,2),this.setOp(this.INS_CMP,201,this.ADDR_IMM,2,2),this.setOp(this.INS_CMP,197,this.ADDR_ZP,2,3),this.setOp(this.INS_CMP,213,this.ADDR_ZPX,2,4),this.setOp(this.INS_CMP,205,this.ADDR_ABS,3,4),this.setOp(this.INS_CMP,221,this.ADDR_ABSX,3,4),this.setOp(this.INS_CMP,217,this.ADDR_ABSY,3,4),this.setOp(this.INS_CMP,193,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_CMP,209,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_CPX,224,this.ADDR_IMM,2,2),this.setOp(this.INS_CPX,228,this.ADDR_ZP,2,3),this.setOp(this.INS_CPX,236,this.ADDR_ABS,3,4),this.setOp(this.INS_CPY,192,this.ADDR_IMM,2,2),this.setOp(this.INS_CPY,196,this.ADDR_ZP,2,3),this.setOp(this.INS_CPY,204,this.ADDR_ABS,3,4),this.setOp(this.INS_DEC,198,this.ADDR_ZP,2,5),this.setOp(this.INS_DEC,214,this.ADDR_ZPX,2,6),this.setOp(this.INS_DEC,206,this.ADDR_ABS,3,6),this.setOp(this.INS_DEC,222,this.ADDR_ABSX,3,7),this.setOp(this.INS_DEX,202,this.ADDR_IMP,1,2),this.setOp(this.INS_DEY,136,this.ADDR_IMP,1,2),this.setOp(this.INS_EOR,73,this.ADDR_IMM,2,2),this.setOp(this.INS_EOR,69,this.ADDR_ZP,2,3),this.setOp(this.INS_EOR,85,this.ADDR_ZPX,2,4),this.setOp(this.INS_EOR,77,this.ADDR_ABS,3,4),this.setOp(this.INS_EOR,93,this.ADDR_ABSX,3,4),this.setOp(this.INS_EOR,89,this.ADDR_ABSY,3,4),this.setOp(this.INS_EOR,65,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_EOR,81,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_INC,230,this.ADDR_ZP,2,5),this.setOp(this.INS_INC,246,this.ADDR_ZPX,2,6),this.setOp(this.INS_INC,238,this.ADDR_ABS,3,6),this.setOp(this.INS_INC,254,this.ADDR_ABSX,3,7),this.setOp(this.INS_INX,232,this.ADDR_IMP,1,2),this.setOp(this.INS_INY,200,this.ADDR_IMP,1,2),this.setOp(this.INS_JMP,76,this.ADDR_ABS,3,3),this.setOp(this.INS_JMP,108,this.ADDR_INDABS,3,5),this.setOp(this.INS_JSR,32,this.ADDR_ABS,3,6),this.setOp(this.INS_LDA,169,this.ADDR_IMM,2,2),this.setOp(this.INS_LDA,165,this.ADDR_ZP,2,3),this.setOp(this.INS_LDA,181,this.ADDR_ZPX,2,4),this.setOp(this.INS_LDA,173,this.ADDR_ABS,3,4),this.setOp(this.INS_LDA,189,this.ADDR_ABSX,3,4),this.setOp(this.INS_LDA,185,this.ADDR_ABSY,3,4),this.setOp(this.INS_LDA,161,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_LDA,177,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_LDX,162,this.ADDR_IMM,2,2),this.setOp(this.INS_LDX,166,this.ADDR_ZP,2,3),this.setOp(this.INS_LDX,182,this.ADDR_ZPY,2,4),this.setOp(this.INS_LDX,174,this.ADDR_ABS,3,4),this.setOp(this.INS_LDX,190,this.ADDR_ABSY,3,4),this.setOp(this.INS_LDY,160,this.ADDR_IMM,2,2),this.setOp(this.INS_LDY,164,this.ADDR_ZP,2,3),this.setOp(this.INS_LDY,180,this.ADDR_ZPX,2,4),this.setOp(this.INS_LDY,172,this.ADDR_ABS,3,4),this.setOp(this.INS_LDY,188,this.ADDR_ABSX,3,4),this.setOp(this.INS_LSR,74,this.ADDR_ACC,1,2),this.setOp(this.INS_LSR,70,this.ADDR_ZP,2,5),this.setOp(this.INS_LSR,86,this.ADDR_ZPX,2,6),this.setOp(this.INS_LSR,78,this.ADDR_ABS,3,6),this.setOp(this.INS_LSR,94,this.ADDR_ABSX,3,7),this.setOp(this.INS_NOP,234,this.ADDR_IMP,1,2),this.setOp(this.INS_ORA,9,this.ADDR_IMM,2,2),this.setOp(this.INS_ORA,5,this.ADDR_ZP,2,3),this.setOp(this.INS_ORA,21,this.ADDR_ZPX,2,4),this.setOp(this.INS_ORA,13,this.ADDR_ABS,3,4),this.setOp(this.INS_ORA,29,this.ADDR_ABSX,3,4),this.setOp(this.INS_ORA,25,this.ADDR_ABSY,3,4),this.setOp(this.INS_ORA,1,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_ORA,17,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_PHA,72,this.ADDR_IMP,1,3),this.setOp(this.INS_PHP,8,this.ADDR_IMP,1,3),this.setOp(this.INS_PLA,104,this.ADDR_IMP,1,4),this.setOp(this.INS_PLP,40,this.ADDR_IMP,1,4),this.setOp(this.INS_ROL,42,this.ADDR_ACC,1,2),this.setOp(this.INS_ROL,38,this.ADDR_ZP,2,5),this.setOp(this.INS_ROL,54,this.ADDR_ZPX,2,6),this.setOp(this.INS_ROL,46,this.ADDR_ABS,3,6),this.setOp(this.INS_ROL,62,this.ADDR_ABSX,3,7),this.setOp(this.INS_ROR,106,this.ADDR_ACC,1,2),this.setOp(this.INS_ROR,102,this.ADDR_ZP,2,5),this.setOp(this.INS_ROR,118,this.ADDR_ZPX,2,6),this.setOp(this.INS_ROR,110,this.ADDR_ABS,3,6),this.setOp(this.INS_ROR,126,this.ADDR_ABSX,3,7),this.setOp(this.INS_RTI,64,this.ADDR_IMP,1,6),this.setOp(this.INS_RTS,96,this.ADDR_IMP,1,6),this.setOp(this.INS_SBC,233,this.ADDR_IMM,2,2),this.setOp(this.INS_SBC,229,this.ADDR_ZP,2,3),this.setOp(this.INS_SBC,245,this.ADDR_ZPX,2,4),this.setOp(this.INS_SBC,237,this.ADDR_ABS,3,4),this.setOp(this.INS_SBC,253,this.ADDR_ABSX,3,4),this.setOp(this.INS_SBC,249,this.ADDR_ABSY,3,4),this.setOp(this.INS_SBC,225,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_SBC,241,this.ADDR_POSTIDXIND,2,5),this.setOp(this.INS_SEC,56,this.ADDR_IMP,1,2),this.setOp(this.INS_SED,248,this.ADDR_IMP,1,2),this.setOp(this.INS_SEI,120,this.ADDR_IMP,1,2),this.setOp(this.INS_STA,133,this.ADDR_ZP,2,3),this.setOp(this.INS_STA,149,this.ADDR_ZPX,2,4),this.setOp(this.INS_STA,141,this.ADDR_ABS,3,4),this.setOp(this.INS_STA,157,this.ADDR_ABSX,3,5),this.setOp(this.INS_STA,153,this.ADDR_ABSY,3,5),this.setOp(this.INS_STA,129,this.ADDR_PREIDXIND,2,6),this.setOp(this.INS_STA,145,this.ADDR_POSTIDXIND,2,6),this.setOp(this.INS_STX,134,this.ADDR_ZP,2,3),this.setOp(this.INS_STX,150,this.ADDR_ZPY,2,4),this.setOp(this.INS_STX,142,this.ADDR_ABS,3,4),this.setOp(this.INS_STY,132,this.ADDR_ZP,2,3),this.setOp(this.INS_STY,148,this.ADDR_ZPX,2,4),this.setOp(this.INS_STY,140,this.ADDR_ABS,3,4),this.setOp(this.INS_TAX,170,this.ADDR_IMP,1,2),this.setOp(this.INS_TAY,168,this.ADDR_IMP,1,2),this.setOp(this.INS_TSX,186,this.ADDR_IMP,1,2),this.setOp(this.INS_TXA,138,this.ADDR_IMP,1,2),this.setOp(this.INS_TXS,154,this.ADDR_IMP,1,2),this.setOp(this.INS_TYA,152,this.ADDR_IMP,1,2),this.cycTable=new Array(7,6,2,8,3,3,5,5,3,2,2,2,4,4,6,6,2,5,2,8,4,4,6,6,2,4,2,7,4,4,7,7,6,6,2,8,3,3,5,5,4,2,2,2,4,4,6,6,2,5,2,8,4,4,6,6,2,4,2,7,4,4,7,7,6,6,2,8,3,3,5,5,3,2,2,2,3,4,6,6,2,5,2,8,4,4,6,6,2,4,2,7,4,4,7,7,6,6,2,8,3,3,5,5,4,2,2,2,5,4,6,6,2,5,2,8,4,4,6,6,2,4,2,7,4,4,7,7,2,6,2,6,3,3,3,3,2,2,2,2,4,4,4,4,2,6,2,6,4,4,4,4,2,5,2,5,5,5,5,5,2,6,2,6,3,3,3,3,2,2,2,2,4,4,4,4,2,5,2,5,4,4,4,4,2,4,2,4,4,4,4,4,2,6,2,8,3,3,5,5,2,2,2,2,4,4,6,6,2,5,2,8,4,4,6,6,2,4,2,7,4,4,7,7,2,6,3,8,3,3,5,5,2,2,2,2,4,4,6,6,2,5,2,8,4,4,6,6,2,4,2,7,4,4,7,7),this.instname=new Array(56),this.instname[0]="ADC",this.instname[1]="AND",this.instname[2]="ASL",this.instname[3]="BCC",this.instname[4]="BCS",this.instname[5]="BEQ",this.instname[6]="BIT",this.instname[7]="BMI",this.instname[8]="BNE",this.instname[9]="BPL",this.instname[10]="BRK",this.instname[11]="BVC",this.instname[12]="BVS",this.instname[13]="CLC",this.instname[14]="CLD",this.instname[15]="CLI",this.instname[16]="CLV",this.instname[17]="CMP",this.instname[18]="CPX",this.instname[19]="CPY",this.instname[20]="DEC",this.instname[21]="DEX",this.instname[22]="DEY",this.instname[23]="EOR",this.instname[24]="INC",this.instname[25]="INX",this.instname[26]="INY",this.instname[27]="JMP",this.instname[28]="JSR",this.instname[29]="LDA",this.instname[30]="LDX",this.instname[31]="LDY",this.instname[32]="LSR",this.instname[33]="NOP",this.instname[34]="ORA",this.instname[35]="PHA",this.instname[36]="PHP",this.instname[37]="PLA",this.instname[38]="PLP",this.instname[39]="ROL",this.instname[40]="ROR",this.instname[41]="RTI",this.instname[42]="RTS",this.instname[43]="SBC",this.instname[44]="SEC",this.instname[45]="SED",this.instname[46]="SEI";this.instname[47]="STA",this.instname[48]="STX",this.instname[49]="STY",this.instname[50]="TAX",this.instname[51]="TAY",this.instname[52]="TSX",this.instname[53]="TXA",this.instname[54]="TXS",this.instname[55]="TYA",this.addrDesc=new Array("Zero Page ","Relative ","Implied ","Absolute ","Accumulator ","Immediate ","Zero Page,X ","Zero Page,Y ","Absolute,X ","Absolute,Y ","Preindexed Indirect ","Postindexed Indirect","Indirect Absolute ")};r.prototype={INS_ADC:0,INS_AND:1,INS_ASL:2,INS_BCC:3,INS_BCS:4,INS_BEQ:5,INS_BIT:6,INS_BMI:7,INS_BNE:8,INS_BPL:9,INS_BRK:10,INS_BVC:11,INS_BVS:12,INS_CLC:13,INS_CLD:14,INS_CLI:15,INS_CLV:16,INS_CMP:17,INS_CPX:18,INS_CPY:19,INS_DEC:20,INS_DEX:21,INS_DEY:22,INS_EOR:23,INS_INC:24,INS_INX:25,INS_INY:26,INS_JMP:27,INS_JSR:28,INS_LDA:29,INS_LDX:30,INS_LDY:31,INS_LSR:32,INS_NOP:33,INS_ORA:34,INS_PHA:35,INS_PHP:36,INS_PLA:37,INS_PLP:38,INS_ROL:39,INS_ROR:40,INS_RTI:41,INS_RTS:42,INS_SBC:43,INS_SEC:44,INS_SED:45,INS_SEI:46,INS_STA:47,INS_STX:48,INS_STY:49,INS_TAX:50,INS_TAY:51,INS_TSX:52,INS_TXA:53,INS_TXS:54,INS_TYA:55,INS_DUMMY:56,ADDR_ZP:0,ADDR_REL:1,ADDR_IMP:2,ADDR_ABS:3,ADDR_ACC:4,ADDR_IMM:5,ADDR_ZPX:6,ADDR_ZPY:7,ADDR_ABSX:8,ADDR_ABSY:9,ADDR_PREIDXIND:10,ADDR_POSTIDXIND:11,ADDR_INDABS:12,setOp:function(t,s,i,e,h){this.opdata[s]=255&t|(255&i)<<8|(255&e)<<16|(255&h)<<24}},t.exports=h},function(t,s,i){var e=i(2),h=i(0),r=function(t){this.nes=t,this.vramMem=null,this.spriteMem=null,this.vramAddress=null,this.vramTmpAddress=null,this.vramBufferedReadValue=null,this.firstWrite=null,this.sramAddress=null,this.currentMirroring=null,this.requestEndFrame=null,this.nmiOk=null,this.dummyCycleToggle=null,this.validTileData=null,this.nmiCounter=null,this.scanlineAlreadyRendered=null,this.f_nmiOnVblank=null,this.f_spriteSize=null,this.f_bgPatternTable=null,this.f_spPatternTable=null,this.f_addrInc=null,this.f_nTblAddress=null,this.f_color=null,this.f_spVisibility=null,this.f_bgVisibility=null,this.f_spClipping=null,this.f_bgClipping=null,this.f_dispType=null,this.cntFV=null,this.cntV=null,this.cntH=null,this.cntVT=null,this.cntHT=null,this.regFV=null,this.regV=null,this.regH=null,this.regVT=null,this.regHT=null,this.regFH=null,this.regS=null,this.curNt=null,this.attrib=null,this.buffer=null,this.bgbuffer=null,this.pixrendered=null,this.validTileData=null,this.scantile=null,this.scanline=null,this.lastRenderedScanline=null,this.curX=null,this.sprX=null,this.sprY=null,this.sprTile=null,this.sprCol=null,this.vertFlip=null,this.horiFlip=null,this.bgPriority=null,this.spr0HitX=null,this.spr0HitY=null,this.hitSpr0=null,this.sprPalette=null,this.imgPalette=null,this.ptTile=null,this.ntable1=null,this.currentMirroring=null,this.nameTable=null,this.vramMirrorTable=null,this.palTable=null,this.showSpr0Hit=!1,this.clipToTvSize=!0,this.reset()};r.prototype={STATUS_VRAMWRITE:4,STATUS_SLSPRITECOUNT:5,STATUS_SPRITE0HIT:6,STATUS_VBLANK:7,reset:function(){var t;for(this.vramMem=new Array(32768),this.spriteMem=new Array(256),t=0;t<this.vramMem.length;t++)this.vramMem[t]=0;for(t=0;t<this.spriteMem.length;t++)this.spriteMem[t]=0;for(this.vramAddress=null,this.vramTmpAddress=null,this.vramBufferedReadValue=0,this.firstWrite=!0,this.sramAddress=0,this.currentMirroring=-1,this.requestEndFrame=!1,this.nmiOk=!1,this.dummyCycleToggle=!1,this.validTileData=!1,this.nmiCounter=0,this.scanlineAlreadyRendered=null,this.f_nmiOnVblank=0,this.f_spriteSize=0,this.f_bgPatternTable=0,this.f_spPatternTable=0,this.f_addrInc=0,this.f_nTblAddress=0,this.f_color=0,this.f_spVisibility=0,this.f_bgVisibility=0,this.f_spClipping=0,this.f_bgClipping=0,this.f_dispType=0,this.cntFV=0,this.cntV=0,this.cntH=0,this.cntVT=0,this.cntHT=0,this.regFV=0,this.regV=0,this.regH=0,this.regVT=0,this.regHT=0,this.regFH=0,this.regS=0,this.curNt=null,this.attrib=new Array(32),this.buffer=new Array(61440),this.bgbuffer=new Array(61440),this.pixrendered=new Array(61440),this.validTileData=null,this.scantile=new Array(32),this.scanline=0,this.lastRenderedScanline=-1,this.curX=0,this.sprX=new Array(64),this.sprY=new Array(64),this.sprTile=new Array(64),this.sprCol=new Array(64),this.vertFlip=new Array(64),this.horiFlip=new Array(64),this.bgPriority=new Array(64),this.spr0HitX=0,this.spr0HitY=0,this.hitSpr0=!1,this.sprPalette=new Array(16),this.imgPalette=new Array(16),this.ptTile=new Array(512),t=0;t<512;t++)this.ptTile[t]=new e;for(this.ntable1=new Array(4),this.currentMirroring=-1,this.nameTable=new Array(4),t=0;t<4;t++)this.nameTable[t]=new n(32,32,"Nt"+t);for(this.vramMirrorTable=new Array(32768),t=0;t<32768;t++)this.vramMirrorTable[t]=t;this.palTable=new a,this.palTable.loadNTSCPalette(),this.updateControlReg1(0),this.updateControlReg2(0)},setMirroring:function(t){if(t!==this.currentMirroring){this.currentMirroring=t,this.triggerRendering(),null===this.vramMirrorTable&&(this.vramMirrorTable=new Array(32768));for(var s=0;s<32768;s++)this.vramMirrorTable[s]=s;this.defineMirrorRegion(16160,16128,32),this.defineMirrorRegion(16192,16128,32),this.defineMirrorRegion(16256,16128,32),this.defineMirrorRegion(16320,16128,32),this.defineMirrorRegion(12288,8192,3840),this.defineMirrorRegion(16384,0,16384),t===this.nes.rom.HORIZONTAL_MIRRORING?(this.ntable1[0]=0,this.ntable1[1]=0,this.ntable1[2]=1,this.ntable1[3]=1,this.defineMirrorRegion(9216,8192,1024),this.defineMirrorRegion(11264,10240,1024)):t===this.nes.rom.VERTICAL_MIRRORING?(this.ntable1[0]=0,this.ntable1[1]=1,this.ntable1[2]=0,this.ntable1[3]=1,this.defineMirrorRegion(10240,8192,1024),this.defineMirrorRegion(11264,9216,1024)):t===this.nes.rom.SINGLESCREEN_MIRRORING?(this.ntable1[0]=0,this.ntable1[1]=0,this.ntable1[2]=0,this.ntable1[3]=0,this.defineMirrorRegion(9216,8192,1024),this.defineMirrorRegion(10240,8192,1024),this.defineMirrorRegion(11264,8192,1024)):t===this.nes.rom.SINGLESCREEN_MIRRORING2?(this.ntable1[0]=1,this.ntable1[1]=1,this.ntable1[2]=1,this.ntable1[3]=1,this.defineMirrorRegion(9216,9216,1024),this.defineMirrorRegion(10240,9216,1024),this.defineMirrorRegion(11264,9216,1024)):(this.ntable1[0]=0,this.ntable1[1]=1,this.ntable1[2]=2,this.ntable1[3]=3)}},defineMirrorRegion:function(t,s,i){for(var e=0;e<i;e++)this.vramMirrorTable[t+e]=s+e},startVBlank:function(){this.nes.cpu.requestIrq(this.nes.cpu.IRQ_NMI),this.lastRenderedScanline<239&&this.renderFramePartially(this.lastRenderedScanline+1,240-this.lastRenderedScanline),this.endFrame(),this.lastRenderedScanline=-1},endScanline:function(){switch(this.scanline){case 19:this.dummyCycleToggle&&(this.curX=1,this.dummyCycleToggle=!this.dummyCycleToggle);break;case 20:this.setStatusFlag(this.STATUS_VBLANK,!1),this.setStatusFlag(this.STATUS_SPRITE0HIT,!1),this.hitSpr0=!1,this.spr0HitX=-1,this.spr0HitY=-1,1!==this.f_bgVisibility&&1!==this.f_spVisibility||(this.cntFV=this.regFV,this.cntV=this.regV,this.cntH=this.regH,this.cntVT=this.regVT,this.cntHT=this.regHT,1===this.f_bgVisibility&&this.renderBgScanline(!1,0)),1===this.f_bgVisibility&&1===this.f_spVisibility&&this.checkSprite0(0),1!==this.f_bgVisibility&&1!==this.f_spVisibility||this.nes.mmap.clockIrqCounter();break;case 261:this.setStatusFlag(this.STATUS_VBLANK,!0),this.requestEndFrame=!0,this.nmiCounter=9,this.scanline=-1;break;default:this.scanline>=21&&this.scanline<=260&&(1===this.f_bgVisibility&&(this.scanlineAlreadyRendered||(this.cntHT=this.regHT,this.cntH=this.regH,this.renderBgScanline(!0,this.scanline+1-21)),this.scanlineAlreadyRendered=!1,this.hitSpr0||1!==this.f_spVisibility||this.sprX[0]>=-7&&this.sprX[0]<256&&this.sprY[0]+1<=this.scanline-20&&this.sprY[0]+1+(0===this.f_spriteSize?8:16)>=this.scanline-20&&this.checkSprite0(this.scanline-20)&&(this.hitSpr0=!0)),1!==this.f_bgVisibility&&1!==this.f_spVisibility||this.nes.mmap.clockIrqCounter())}this.scanline++,this.regsToAddress(),this.cntsToAddress()},startFrame:function(){var t=0;if(0===this.f_dispType)t=this.imgPalette[0];else switch(this.f_color){case 0:t=0;break;case 1:t=65280;break;case 2:t=16711680;break;case 3:t=0;break;case 4:t=255;break;default:t=0}var s,i=this.buffer;for(s=0;s<61440;s++)i[s]=t;var e=this.pixrendered;for(s=0;s<e.length;s++)e[s]=65},endFrame:function(){var t,s,i,e=this.buffer;if(this.showSpr0Hit){if(this.sprX[0]>=0&&this.sprX[0]<256&&this.sprY[0]>=0&&this.sprY[0]<240){for(t=0;t<256;t++)e[(this.sprY[0]<<8)+t]=16733525;for(t=0;t<240;t++)e[(t<<8)+this.sprX[0]]=16733525}if(this.spr0HitX>=0&&this.spr0HitX<256&&this.spr0HitY>=0&&this.spr0HitY<240){for(t=0;t<256;t++)e[(this.spr0HitY<<8)+t]=5635925;for(t=0;t<240;t++)e[(t<<8)+this.spr0HitX]=5635925}}if(this.clipToTvSize||0===this.f_bgClipping||0===this.f_spClipping)for(i=0;i<240;i++)for(s=0;s<8;s++)e[(i<<8)+s]=0;if(this.clipToTvSize)for(i=0;i<240;i++)for(s=0;s<8;s++)e[255+(i<<8)-s]=0;if(this.clipToTvSize)for(i=0;i<8;i++)for(s=0;s<256;s++)e[(i<<8)+s]=0,e[(239-i<<8)+s]=0;this.nes.ui.writeFrame(e)},updateControlReg1:function(t){this.triggerRendering(),this.f_nmiOnVblank=t>>7&1,this.f_spriteSize=t>>5&1,this.f_bgPatternTable=t>>4&1,this.f_spPatternTable=t>>3&1,this.f_addrInc=t>>2&1,this.f_nTblAddress=3&t,this.regV=t>>1&1,this.regH=1&t,this.regS=t>>4&1},updateControlReg2:function(t){this.triggerRendering(),this.f_color=t>>5&7,this.f_spVisibility=t>>4&1,this.f_bgVisibility=t>>3&1,this.f_spClipping=t>>2&1,this.f_bgClipping=t>>1&1,this.f_dispType=1&t,0===this.f_dispType&&this.palTable.setEmphasis(this.f_color),this.updatePalettes()},setStatusFlag:function(t,s){var i=1<<t;this.nes.cpu.mem[8194]=this.nes.cpu.mem[8194]&255-i|(s?i:0)},readStatusRegister:function(){var t=this.nes.cpu.mem[8194];return this.firstWrite=!0,this.setStatusFlag(this.STATUS_VBLANK,!1),t},writeSRAMAddress:function(t){this.sramAddress=t},sramLoad:function(){return this.spriteMem[this.sramAddress]},sramWrite:function(t){this.spriteMem[this.sramAddress]=t,this.spriteRamWriteUpdate(this.sramAddress,t),this.sramAddress++,this.sramAddress%=256},scrollWrite:function(t){this.triggerRendering(),this.firstWrite?(this.regHT=t>>3&31,this.regFH=7&t):(this.regFV=7&t,this.regVT=t>>3&31),this.firstWrite=!this.firstWrite},writeVRAMAddress:function(t){this.firstWrite?(this.regFV=t>>4&3,this.regV=t>>3&1,this.regH=t>>2&1,this.regVT=7&this.regVT|(3&t)<<3):(this.triggerRendering(),this.regVT=24&this.regVT|t>>5&7,this.regHT=31&t,this.cntFV=this.regFV,this.cntV=this.regV,this.cntH=this.regH,this.cntVT=this.regVT,this.cntHT=this.regHT,this.checkSprite0(this.scanline-20)),this.firstWrite=!this.firstWrite,this.cntsToAddress(),this.vramAddress<8192&&this.nes.mmap.latchAccess(this.vramAddress)},vramLoad:function(){var t;return this.cntsToAddress(),this.regsToAddress(),this.vramAddress<=16127?(t=this.vramBufferedReadValue,this.vramAddress<8192?this.vramBufferedReadValue=this.vramMem[this.vramAddress]:this.vramBufferedReadValue=this.mirroredLoad(this.vramAddress),this.vramAddress<8192&&this.nes.mmap.latchAccess(this.vramAddress),this.vramAddress+=1===this.f_addrInc?32:1,this.cntsFromAddress(),this.regsFromAddress(),t):(t=this.mirroredLoad(this.vramAddress),this.vramAddress+=1===this.f_addrInc?32:1,this.cntsFromAddress(),this.regsFromAddress(),t)},vramWrite:function(t){this.triggerRendering(),this.cntsToAddress(),this.regsToAddress(),this.vramAddress>=8192?this.mirroredWrite(this.vramAddress,t):(this.writeMem(this.vramAddress,t),this.nes.mmap.latchAccess(this.vramAddress)),this.vramAddress+=1===this.f_addrInc?32:1,this.regsFromAddress(),this.cntsFromAddress()},sramDMA:function(t){for(var s,i=256*t,e=this.sramAddress;e<256;e++)s=this.nes.cpu.mem[i+e],this.spriteMem[e]=s,this.spriteRamWriteUpdate(e,s);this.nes.cpu.haltCycles(513)},regsFromAddress:function(){var t=this.vramTmpAddress>>8&255;this.regFV=t>>4&7,this.regV=t>>3&1,this.regH=t>>2&1,this.regVT=7&this.regVT|(3&t)<<3,t=255&this.vramTmpAddress,this.regVT=24&this.regVT|t>>5&7,this.regHT=31&t},cntsFromAddress:function(){var t=this.vramAddress>>8&255;this.cntFV=t>>4&3,this.cntV=t>>3&1,this.cntH=t>>2&1,this.cntVT=7&this.cntVT|(3&t)<<3,t=255&this.vramAddress,this.cntVT=24&this.cntVT|t>>5&7,this.cntHT=31&t},regsToAddress:function(){var t=(7&this.regFV)<<4;t|=(1&this.regV)<<3,t|=(1&this.regH)<<2,t|=this.regVT>>3&3;var s=(7&this.regVT)<<5;s|=31&this.regHT,this.vramTmpAddress=32767&(t<<8|s)},cntsToAddress:function(){var t=(7&this.cntFV)<<4;t|=(1&this.cntV)<<3,t|=(1&this.cntH)<<2,t|=this.cntVT>>3&3;var s=(7&this.cntVT)<<5;s|=31&this.cntHT,this.vramAddress=32767&(t<<8|s)},incTileCounter:function(t){for(var s=t;0!==s;s--)32===++this.cntHT&&(this.cntHT=0,++this.cntVT>=30&&2===++this.cntH&&(this.cntH=0,2===++this.cntV&&(this.cntV=0,this.cntFV++,this.cntFV&=7)))},mirroredLoad:function(t){return this.vramMem[this.vramMirrorTable[t]]},mirroredWrite:function(t,s){if(t>=16128&&t<16160)16128===t||16144===t?(this.writeMem(16128,s),this.writeMem(16144,s)):16132===t||16148===t?(this.writeMem(16132,s),this.writeMem(16148,s)):16136===t||16152===t?(this.writeMem(16136,s),this.writeMem(16152,s)):16140===t||16156===t?(this.writeMem(16140,s),this.writeMem(16156,s)):this.writeMem(t,s);else{if(!(t<this.vramMirrorTable.length))throw new Error("Invalid VRAM address: "+t.toString(16));this.writeMem(this.vramMirrorTable[t],s)}},triggerRendering:function(){this.scanline>=21&&this.scanline<=260&&(this.renderFramePartially(this.lastRenderedScanline+1,this.scanline-21-this.lastRenderedScanline),this.lastRenderedScanline=this.scanline-21)},renderFramePartially:function(t,s){if(1===this.f_spVisibility&&this.renderSpritesPartially(t,s,!0),1===this.f_bgVisibility){var i=t<<8,e=t+s<<8;e>61440&&(e=61440);for(var h=this.buffer,r=this.bgbuffer,n=this.pixrendered,a=i;a<e;a++)n[a]>255&&(h[a]=r[a])}1===this.f_spVisibility&&this.renderSpritesPartially(t,s,!1),this.validTileData=!1},renderBgScanline:function(t,s){var i=0===this.regS?0:256,e=(s<<8)-this.regFH;if(this.curNt=this.ntable1[this.cntV+this.cntV+this.cntH],this.cntHT=this.regHT,this.cntH=this.regH,this.curNt=this.ntable1[this.cntV+this.cntV+this.cntH],s<240&&s-this.cntFV>=0){for(var h,r,n,a,o=this.cntFV<<3,l=this.scantile,p=this.attrib,u=this.ptTile,m=this.nameTable,c=this.imgPalette,R=this.pixrendered,d=t?this.bgbuffer:this.buffer,_=0;_<32;_++){if(s>=0){if(this.validTileData){if(void 0===(h=l[_]))continue;r=h.pix,n=p[_]}else{if(void 0===(h=u[i+m[this.curNt].getTileIndex(this.cntHT,this.cntVT)]))continue;r=h.pix,n=m[this.curNt].getAttrib(this.cntHT,this.cntVT),l[_]=h,p[_]=n}var S=0,g=(_<<3)-this.regFH;if(g>-8)if(g<0&&(e-=g,S=-g),h.opaque[this.cntFV])for(;S<8;S++)d[e]=c[r[o+S]+n],R[e]|=256,e++;else for(;S<8;S++)a=r[o+S],0!==a&&(d[e]=c[a+n],R[e]|=256),e++}32==++this.cntHT&&(this.cntHT=0,this.cntH++,this.cntH%=2,this.curNt=this.ntable1[(this.cntV<<1)+this.cntH])}this.validTileData=!0}8===++this.cntFV&&(this.cntFV=0,this.cntVT++,30===this.cntVT?(this.cntVT=0,this.cntV++,this.cntV%=2,this.curNt=this.ntable1[(this.cntV<<1)+this.cntH]):32===this.cntVT&&(this.cntVT=0),this.validTileData=!1)},renderSpritesPartially:function(t,s,i){if(1===this.f_spVisibility)for(var e=0;e<64;e++)if(this.bgPriority[e]===i&&this.sprX[e]>=0&&this.sprX[e]<256&&this.sprY[e]+8>=t&&this.sprY[e]<t+s)if(0===this.f_spriteSize)this.srcy1=0,this.srcy2=8,this.sprY[e]<t&&(this.srcy1=t-this.sprY[e]-1),this.sprY[e]+8>t+s&&(this.srcy2=t+s-this.sprY[e]+1),0===this.f_spPatternTable?this.ptTile[this.sprTile[e]].render(this.buffer,0,this.srcy1,8,this.srcy2,this.sprX[e],this.sprY[e]+1,this.sprCol[e],this.sprPalette,this.horiFlip[e],this.vertFlip[e],e,this.pixrendered):this.ptTile[this.sprTile[e]+256].render(this.buffer,0,this.srcy1,8,this.srcy2,this.sprX[e],this.sprY[e]+1,this.sprCol[e],this.sprPalette,this.horiFlip[e],this.vertFlip[e],e,this.pixrendered);else{var h=this.sprTile[e];0!=(1&h)&&(h=this.sprTile[e]-1+256);var r=0,n=8;this.sprY[e]<t&&(r=t-this.sprY[e]-1),this.sprY[e]+8>t+s&&(n=t+s-this.sprY[e]),this.ptTile[h+(this.vertFlip[e]?1:0)].render(this.buffer,0,r,8,n,this.sprX[e],this.sprY[e]+1,this.sprCol[e],this.sprPalette,this.horiFlip[e],this.vertFlip[e],e,this.pixrendered),r=0,n=8,this.sprY[e]+8<t&&(r=t-(this.sprY[e]+8+1)),this.sprY[e]+16>t+s&&(n=t+s-(this.sprY[e]+8)),this.ptTile[h+(this.vertFlip[e]?0:1)].render(this.buffer,0,r,8,n,this.sprX[e],this.sprY[e]+1+8,this.sprCol[e],this.sprPalette,this.horiFlip[e],this.vertFlip[e],e,this.pixrendered)}},checkSprite0:function(t){this.spr0HitX=-1,this.spr0HitY=-1;var s,i,e,h,r,n,a=0===this.f_spPatternTable?0:256;if(i=this.sprX[0],e=this.sprY[0]+1,0===this.f_spriteSize){if(e<=t&&e+8>t&&i>=-7&&i<256)if(h=this.ptTile[this.sprTile[0]+a],this.sprCol[0],this.bgPriority[0],s=this.vertFlip[0]?7-(t-e):t-e,s*=8,n=256*t+i,this.horiFlip[0])for(r=7;r>=0;r--){if(i>=0&&i<256&&n>=0&&n<61440&&0!==this.pixrendered[n]&&0!==h.pix[s+r])return this.spr0HitX=n%256,this.spr0HitY=t,!0;i++,n++}else for(r=0;r<8;r++){if(i>=0&&i<256&&n>=0&&n<61440&&0!==this.pixrendered[n]&&0!==h.pix[s+r])return this.spr0HitX=n%256,this.spr0HitY=t,!0;i++,n++}}else if(e<=t&&e+16>t&&i>=-7&&i<256)if(s=this.vertFlip[0]?15-(t-e):t-e,s<8?h=this.ptTile[this.sprTile[0]+(this.vertFlip[0]?1:0)+(0!=(1&this.sprTile[0])?255:0)]:(h=this.ptTile[this.sprTile[0]+(this.vertFlip[0]?0:1)+(0!=(1&this.sprTile[0])?255:0)],this.vertFlip[0]?s=15-s:s-=8),s*=8,this.sprCol[0],this.bgPriority[0],n=256*t+i,this.horiFlip[0])for(r=7;r>=0;r--){if(i>=0&&i<256&&n>=0&&n<61440&&0!==this.pixrendered[n]&&0!==h.pix[s+r])return this.spr0HitX=n%256,this.spr0HitY=t,!0;i++,n++}else for(r=0;r<8;r++){if(i>=0&&i<256&&n>=0&&n<61440&&0!==this.pixrendered[n]&&0!==h.pix[s+r])return this.spr0HitX=n%256,this.spr0HitY=t,!0;i++,n++}return!1},writeMem:function(t,s){this.vramMem[t]=s,t<8192?(this.vramMem[t]=s,this.patternWrite(t,s)):t>=8192&&t<9152?this.nameTableWrite(this.ntable1[0],t-8192,s):t>=9152&&t<9216?this.attribTableWrite(this.ntable1[0],t-9152,s):t>=9216&&t<10176?this.nameTableWrite(this.ntable1[1],t-9216,s):t>=10176&&t<10240?this.attribTableWrite(this.ntable1[1],t-10176,s):t>=10240&&t<11200?this.nameTableWrite(this.ntable1[2],t-10240,s):t>=11200&&t<11264?this.attribTableWrite(this.ntable1[2],t-11200,s):t>=11264&&t<12224?this.nameTableWrite(this.ntable1[3],t-11264,s):t>=12224&&t<12288?this.attribTableWrite(this.ntable1[3],t-12224,s):t>=16128&&t<16160&&this.updatePalettes()},updatePalettes:function(){var t;for(t=0;t<16;t++)0===this.f_dispType?this.imgPalette[t]=this.palTable.getEntry(63&this.vramMem[16128+t]):this.imgPalette[t]=this.palTable.getEntry(32&this.vramMem[16128+t]);for(t=0;t<16;t++)0===this.f_dispType?this.sprPalette[t]=this.palTable.getEntry(63&this.vramMem[16144+t]):this.sprPalette[t]=this.palTable.getEntry(32&this.vramMem[16144+t])},patternWrite:function(t,s){var i=Math.floor(t/16),e=t%16;e<8?this.ptTile[i].setScanline(e,s,this.vramMem[t+8]):this.ptTile[i].setScanline(e-8,this.vramMem[t-8],s)},nameTableWrite:function(t,s,i){this.nameTable[t].tile[s]=i,this.checkSprite0(this.scanline-20)},attribTableWrite:function(t,s,i){this.nameTable[t].writeAttrib(s,i)},spriteRamWriteUpdate:function(t,s){var i=Math.floor(t/4);0===i&&this.checkSprite0(this.scanline-20),t%4==0?this.sprY[i]=s:t%4==1?this.sprTile[i]=s:t%4==2?(this.vertFlip[i]=0!=(128&s),this.horiFlip[i]=0!=(64&s),this.bgPriority[i]=0!=(32&s),this.sprCol[i]=(3&s)<<2):t%4==3&&(this.sprX[i]=s)},doNMI:function(){this.setStatusFlag(this.STATUS_VBLANK,!0),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_NMI)},isPixelWhite:function(t,s){return this.triggerRendering(),16777215===this.nes.ppu.buffer[(s<<8)+t]},JSON_PROPERTIES:["vramMem","spriteMem","cntFV","cntV","cntH","cntVT","cntHT","regFV","regV","regH","regVT","regHT","regFH","regS","vramAddress","vramTmpAddress","f_nmiOnVblank","f_spriteSize","f_bgPatternTable","f_spPatternTable","f_addrInc","f_nTblAddress","f_color","f_spVisibility","f_bgVisibility","f_spClipping","f_bgClipping","f_dispType","vramBufferedReadValue","firstWrite","currentMirroring","vramMirrorTable","ntable1","sramAddress","hitSpr0","sprPalette","imgPalette","curX","scanline","lastRenderedScanline","curNt","scantile","attrib","buffer","bgbuffer","pixrendered","requestEndFrame","nmiOk","dummyCycleToggle","nmiCounter","validTileData","scanlineAlreadyRendered"],toJSON:function(){var t,s=h.toJSON(this);for(s.nameTable=[],t=0;t<this.nameTable.length;t++)s.nameTable[t]=this.nameTable[t].toJSON();for(s.ptTile=[],t=0;t<this.ptTile.length;t++)s.ptTile[t]=this.ptTile[t].toJSON();return s},fromJSON:function(t){var s;for(h.fromJSON(this,t),s=0;s<this.nameTable.length;s++)this.nameTable[s].fromJSON(t.nameTable[s]);for(s=0;s<this.ptTile.length;s++)this.ptTile[s].fromJSON(t.ptTile[s]);for(s=0;s<this.spriteMem.length;s++)this.spriteRamWriteUpdate(s,this.spriteMem[s])}};var n=function(t,s,i){this.width=t,this.height=s,this.name=i,this.tile=new Array(t*s),this.attrib=new Array(t*s);for(var e=0;e<t*s;e++)this.tile[e]=0,this.attrib[e]=0};n.prototype={getTileIndex:function(t,s){return this.tile[s*this.width+t]},getAttrib:function(t,s){return this.attrib[s*this.width+t]},writeAttrib:function(t,s){for(var i,e,h,r=t%8*4,n=4*Math.floor(t/8),a=0;a<2;a++)for(var o=0;o<2;o++){i=s>>2*(2*a+o)&3;for(var l=0;l<2;l++)for(var p=0;p<2;p++)e=r+2*o+p,h=n+2*a+l,h*this.width+e,this.attrib[h*this.width+e]=i<<2&12}},toJSON:function(){return{tile:this.tile,attrib:this.attrib}},fromJSON:function(t){this.tile=t.tile,this.attrib=t.attrib}};var a=function(){this.curTable=new Array(64),this.emphTable=new Array(8),this.currentEmph=-1};a.prototype={reset:function(){this.setEmphasis(0)},loadNTSCPalette:function(){this.curTable=[5395026,11796480,10485760,11599933,7602281,91,95,6208,12048,543240,26368,1196544,7153664,0,0,0,12899815,16728064,14421538,16729963,14090399,6818519,6588,21681,27227,35843,43776,2918400,10777088,0,0,0,16316664,16755516,16742785,16735173,16730354,14633471,4681215,46327,57599,58229,259115,7911470,15065624,7895160,0,0,16777215,16773822,16300216,16300248,16758527,16761855,13095423,10148607,8973816,8650717,12122296,16119980,16777136,16308472,0,0],this.makeTables(),this.setEmphasis(0)},loadPALPalette:function(){this.curTable=[5395026,11796480,10485760,11599933,7602281,91,95,6208,12048,543240,26368,1196544,7153664,0,0,0,12899815,16728064,14421538,16729963,14090399,6818519,6588,21681,27227,35843,43776,2918400,10777088,0,0,0,16316664,16755516,16742785,16735173,16730354,14633471,4681215,46327,57599,58229,259115,7911470,15065624,7895160,0,0,16777215,16773822,16300216,16300248,16758527,16761855,13095423,10148607,8973816,8650717,12122296,16119980,16777136,16308472,0,0],this.makeTables(),this.setEmphasis(0)},makeTables:function(){for(var t,s,i,e,h,r,n,a,o=0;o<8;o++)for(r=1,n=1,a=1,0!=(1&o)&&(r=.75,a=.75),0!=(2&o)&&(r=.75,n=.75),0!=(4&o)&&(n=.75,a=.75),this.emphTable[o]=new Array(64),h=0;h<64;h++)e=this.curTable[h],t=Math.floor(this.getRed(e)*r),s=Math.floor(this.getGreen(e)*n),i=Math.floor(this.getBlue(e)*a),this.emphTable[o][h]=this.getRgb(t,s,i)},setEmphasis:function(t){if(t!==this.currentEmph){this.currentEmph=t;for(var s=0;s<64;s++)this.curTable[s]=this.emphTable[t][s]}},getEntry:function(t){return this.curTable[t]},getRed:function(t){return t>>16&255},getGreen:function(t){return t>>8&255},getBlue:function(t){return 255&t},getRgb:function(t,s,i){return t<<16|s<<8|i},loadDefaultPalette:function(){this.curTable[0]=this.getRgb(117,117,117),this.curTable[1]=this.getRgb(39,27,143),this.curTable[2]=this.getRgb(0,0,171),this.curTable[3]=this.getRgb(71,0,159),this.curTable[4]=this.getRgb(143,0,119),this.curTable[5]=this.getRgb(171,0,19),this.curTable[6]=this.getRgb(167,0,0),this.curTable[7]=this.getRgb(127,11,0),this.curTable[8]=this.getRgb(67,47,0),this.curTable[9]=this.getRgb(0,71,0),this.curTable[10]=this.getRgb(0,81,0),this.curTable[11]=this.getRgb(0,63,23),this.curTable[12]=this.getRgb(27,63,95),this.curTable[13]=this.getRgb(0,0,0),this.curTable[14]=this.getRgb(0,0,0),this.curTable[15]=this.getRgb(0,0,0),this.curTable[16]=this.getRgb(188,188,188),this.curTable[17]=this.getRgb(0,115,239),this.curTable[18]=this.getRgb(35,59,239),this.curTable[19]=this.getRgb(131,0,243),this.curTable[20]=this.getRgb(191,0,191),this.curTable[21]=this.getRgb(231,0,91),this.curTable[22]=this.getRgb(219,43,0),this.curTable[23]=this.getRgb(203,79,15),this.curTable[24]=this.getRgb(139,115,0),this.curTable[25]=this.getRgb(0,151,0),this.curTable[26]=this.getRgb(0,171,0),this.curTable[27]=this.getRgb(0,147,59),this.curTable[28]=this.getRgb(0,131,139),this.curTable[29]=this.getRgb(0,0,0),this.curTable[30]=this.getRgb(0,0,0),this.curTable[31]=this.getRgb(0,0,0),this.curTable[32]=this.getRgb(255,255,255),this.curTable[33]=this.getRgb(63,191,255),this.curTable[34]=this.getRgb(95,151,255),this.curTable[35]=this.getRgb(167,139,253),this.curTable[36]=this.getRgb(247,123,255),this.curTable[37]=this.getRgb(255,119,183),this.curTable[38]=this.getRgb(255,119,99),this.curTable[39]=this.getRgb(255,155,59),this.curTable[40]=this.getRgb(243,191,63),this.curTable[41]=this.getRgb(131,211,19),this.curTable[42]=this.getRgb(79,223,75),this.curTable[43]=this.getRgb(88,248,152),this.curTable[44]=this.getRgb(0,235,219),this.curTable[45]=this.getRgb(0,0,0),this.curTable[46]=this.getRgb(0,0,0),this.curTable[47]=this.getRgb(0,0,0),this.curTable[48]=this.getRgb(255,255,255),this.curTable[49]=this.getRgb(171,231,255),this.curTable[50]=this.getRgb(199,215,255),this.curTable[51]=this.getRgb(215,203,255),this.curTable[52]=this.getRgb(255,199,255),this.curTable[53]=this.getRgb(255,199,219),this.curTable[54]=this.getRgb(255,191,179),this.curTable[55]=this.getRgb(255,219,171),this.curTable[56]=this.getRgb(255,231,163),this.curTable[57]=this.getRgb(227,255,163),this.curTable[58]=this.getRgb(171,243,191),this.curTable[59]=this.getRgb(179,255,207),this.curTable[60]=this.getRgb(159,255,243),this.curTable[61]=this.getRgb(0,0,0),this.curTable[62]=this.getRgb(0,0,0),this.curTable[63]=this.getRgb(0,0,0),this.makeTables(),this.setEmphasis(0)}},t.exports=r},function(t,s){var i=function(t){this.nes=t,this.square1=new r(this,!0),this.square2=new r(this,!1),this.triangle=new n(this),this.noise=new h(this),this.dmc=new e(this),this.frameIrqCounter=null,this.frameIrqCounterMax=4,this.initCounter=2048,this.channelEnableValue=null,this.sampleRate=44100,this.lengthLookup=null,this.dmcFreqLookup=null,this.noiseWavelengthLookup=null,this.square_table=null,this.tnd_table=null,this.frameIrqEnabled=!1,this.frameIrqActive=null,this.frameClockNow=null,this.startedPlaying=!1,this.recordOutput=!1,this.initingHardware=!1,this.masterFrameCounter=null,this.derivedFrameCounter=null,this.countSequence=null,this.sampleTimer=null,this.frameTime=null,this.sampleTimerMax=null,this.sampleCount=null,this.triValue=0,this.smpSquare1=null,this.smpSquare2=null,this.smpTriangle=null,this.smpDmc=null,this.accCount=null,this.prevSampleL=0,this.prevSampleR=0,this.smpAccumL=0,this.smpAccumR=0,this.dacRange=0,this.dcValue=0,this.masterVolume=256,this.stereoPosLSquare1=null,this.stereoPosLSquare2=null,this.stereoPosLTriangle=null,this.stereoPosLNoise=null,this.stereoPosLDMC=null,this.stereoPosRSquare1=null,this.stereoPosRSquare2=null,this.stereoPosRTriangle=null,this.stereoPosRNoise=null,this.stereoPosRDMC=null,this.extraCycles=null,this.maxSample=null,this.minSample=null,this.panning=[80,170,100,150,128],this.setPanning(this.panning),this.initLengthLookup(),this.initDmcFrequencyLookup(),this.initNoiseWavelengthLookup(),this.initDACtables();for(var s=0;s<20;s++)16===s?this.writeReg(16400,16):this.writeReg(16384+s,0);this.reset()};i.prototype={reset:function(){this.sampleRate=this.nes.opts.sampleRate,this.sampleTimerMax=Math.floor(1832727040*this.nes.opts.preferredFrameRate/(60*this.sampleRate)),this.frameTime=Math.floor(14915*this.nes.opts.preferredFrameRate/60),this.sampleTimer=0,this.updateChannelEnable(0),this.masterFrameCounter=0,this.derivedFrameCounter=0,this.countSequence=0,this.sampleCount=0,this.initCounter=2048,this.frameIrqEnabled=!1,this.initingHardware=!1,this.resetCounter(),this.square1.reset(),this.square2.reset(),this.triangle.reset(),this.noise.reset(),this.dmc.reset(),this.accCount=0,this.smpSquare1=0,this.smpSquare2=0,this.smpTriangle=0,this.smpDmc=0,this.frameIrqEnabled=!1,this.frameIrqCounterMax=4,this.channelEnableValue=255,this.startedPlaying=!1,this.prevSampleL=0,this.prevSampleR=0,this.smpAccumL=0,this.smpAccumR=0,this.maxSample=-5e5,this.minSample=5e5},readReg:function(t){var s=0;return s|=this.square1.getLengthStatus(),s|=this.square2.getLengthStatus()<<1,s|=this.triangle.getLengthStatus()<<2,s|=this.noise.getLengthStatus()<<3,s|=this.dmc.getLengthStatus()<<4,s|=(this.frameIrqActive&&this.frameIrqEnabled?1:0)<<6,s|=this.dmc.getIrqStatus()<<7,this.frameIrqActive=!1,this.dmc.irqGenerated=!1,65535&s},writeReg:function(t,s){t>=16384&&t<16388?this.square1.writeReg(t,s):t>=16388&&t<16392?this.square2.writeReg(t,s):t>=16392&&t<16396?this.triangle.writeReg(t,s):t>=16396&&t<=16399?this.noise.writeReg(t,s):16400===t?this.dmc.writeReg(t,s):16401===t?this.dmc.writeReg(t,s):16402===t?this.dmc.writeReg(t,s):16403===t?this.dmc.writeReg(t,s):16405===t?(this.updateChannelEnable(s),0!==s&&this.initCounter>0&&(this.initingHardware=!0),this.dmc.writeReg(t,s)):16407===t&&(this.countSequence=s>>7&1,this.masterFrameCounter=0,this.frameIrqActive=!1,this.frameIrqEnabled=0==(s>>6&1),0===this.countSequence?(this.frameIrqCounterMax=4,this.derivedFrameCounter=4):(this.frameIrqCounterMax=5,this.derivedFrameCounter=0,this.frameCounterTick()))},resetCounter:function(){0===this.countSequence?this.derivedFrameCounter=4:this.derivedFrameCounter=0},updateChannelEnable:function(t){this.channelEnableValue=65535&t,this.square1.setEnabled(0!=(1&t)),this.square2.setEnabled(0!=(2&t)),this.triangle.setEnabled(0!=(4&t)),this.noise.setEnabled(0!=(8&t)),this.dmc.setEnabled(0!=(16&t))},clockFrameCounter:function(t){if(this.initCounter>0&&this.initingHardware)return this.initCounter-=t,void(this.initCounter<=0&&(this.initingHardware=!1));t+=this.extraCycles;var s=this.sampleTimerMax-this.sampleTimer;t<<10>s?(this.extraCycles=(t<<10)-s>>10,t-=this.extraCycles):this.extraCycles=0;var i=this.dmc,e=this.triangle,h=this.square1,r=this.square2,n=this.noise;if(i.isEnabled)for(i.shiftCounter-=t<<3;i.shiftCounter<=0&&i.dmaFrequency>0;)i.shiftCounter+=i.dmaFrequency,i.clockDmc();if(e.progTimerMax>0)for(e.progTimerCount-=t;e.progTimerCount<=0;)e.progTimerCount+=e.progTimerMax+1,e.linearCounter>0&&e.lengthCounter>0&&(e.triangleCounter++,e.triangleCounter&=31,e.isEnabled&&(e.triangleCounter>=16?e.sampleValue=15&e.triangleCounter:e.sampleValue=15-(15&e.triangleCounter),e.sampleValue<<=4));h.progTimerCount-=t,h.progTimerCount<=0&&(h.progTimerCount+=h.progTimerMax+1<<1,h.squareCounter++,h.squareCounter&=7,h.updateSampleValue()),r.progTimerCount-=t,r.progTimerCount<=0&&(r.progTimerCount+=r.progTimerMax+1<<1,r.squareCounter++,r.squareCounter&=7,r.updateSampleValue());var a=t;if(n.progTimerCount-a>0)n.progTimerCount-=a,n.accCount+=a,n.accValue+=a*n.sampleValue;else for(;a-- >0;)--n.progTimerCount<=0&&n.progTimerMax>0&&(n.shiftReg<<=1,n.tmp=32768&(n.shiftReg<<(0===n.randomMode?1:6)^n.shiftReg),0!==n.tmp?(n.shiftReg|=1,n.randomBit=0,n.sampleValue=0):(n.randomBit=1,n.isEnabled&&n.lengthCounter>0?n.sampleValue=n.masterVolume:n.sampleValue=0),n.progTimerCount+=n.progTimerMax),n.accValue+=n.sampleValue,n.accCount++;this.frameIrqEnabled&&this.frameIrqActive&&this.nes.cpu.requestIrq(this.nes.cpu.IRQ_NORMAL),this.masterFrameCounter+=t<<1,this.masterFrameCounter>=this.frameTime&&(this.masterFrameCounter-=this.frameTime,this.frameCounterTick()),this.accSample(t),this.sampleTimer+=t<<10,this.sampleTimer>=this.sampleTimerMax&&(this.sample(),this.sampleTimer-=this.sampleTimerMax)},accSample:function(t){this.triangle.sampleCondition&&(this.triValue=Math.floor((this.triangle.progTimerCount<<4)/(this.triangle.progTimerMax+1)),this.triValue>16&&(this.triValue=16),this.triangle.triangleCounter>=16&&(this.triValue=16-this.triValue),this.triValue+=this.triangle.sampleValue),2===t?(this.smpTriangle+=this.triValue<<1,this.smpDmc+=this.dmc.sample<<1,this.smpSquare1+=this.square1.sampleValue<<1,this.smpSquare2+=this.square2.sampleValue<<1,this.accCount+=2):4===t?(this.smpTriangle+=this.triValue<<2,this.smpDmc+=this.dmc.sample<<2,this.smpSquare1+=this.square1.sampleValue<<2,this.smpSquare2+=this.square2.sampleValue<<2,this.accCount+=4):(this.smpTriangle+=t*this.triValue,this.smpDmc+=t*this.dmc.sample,this.smpSquare1+=t*this.square1.sampleValue,this.smpSquare2+=t*this.square2.sampleValue,this.accCount+=t)},frameCounterTick:function(){this.derivedFrameCounter++,this.derivedFrameCounter>=this.frameIrqCounterMax&&(this.derivedFrameCounter=0),1!==this.derivedFrameCounter&&3!==this.derivedFrameCounter||(this.triangle.clockLengthCounter(),this.square1.clockLengthCounter(),this.square2.clockLengthCounter(),this.noise.clockLengthCounter(),this.square1.clockSweep(),this.square2.clockSweep()),this.derivedFrameCounter>=0&&this.derivedFrameCounter<4&&(this.square1.clockEnvDecay(),this.square2.clockEnvDecay(),this.noise.clockEnvDecay(),this.triangle.clockLinearCounter()),3===this.derivedFrameCounter&&0===this.countSequence&&(this.frameIrqActive=!0)},sample:function(){var t,s;this.accCount>0?(this.smpSquare1<<=4,this.smpSquare1=Math.floor(this.smpSquare1/this.accCount),this.smpSquare2<<=4,this.smpSquare2=Math.floor(this.smpSquare2/this.accCount),this.smpTriangle=Math.floor(this.smpTriangle/this.accCount),this.smpDmc<<=4,this.smpDmc=Math.floor(this.smpDmc/this.accCount),this.accCount=0):(this.smpSquare1=this.square1.sampleValue<<4,this.smpSquare2=this.square2.sampleValue<<4,this.smpTriangle=this.triangle.sampleValue,this.smpDmc=this.dmc.sample<<4);var i=Math.floor((this.noise.accValue<<4)/this.noise.accCount);this.noise.accValue=i>>4,this.noise.accCount=1,t=this.smpSquare1*this.stereoPosLSquare1+this.smpSquare2*this.stereoPosLSquare2>>8,s=3*this.smpTriangle*this.stereoPosLTriangle+(i<<1)*this.stereoPosLNoise+this.smpDmc*this.stereoPosLDMC>>8,t>=this.square_table.length&&(t=this.square_table.length-1),s>=this.tnd_table.length&&(s=this.tnd_table.length-1);var e=this.square_table[t]+this.tnd_table[s]-this.dcValue;t=this.smpSquare1*this.stereoPosRSquare1+this.smpSquare2*this.stereoPosRSquare2>>8,s=3*this.smpTriangle*this.stereoPosRTriangle+(i<<1)*this.stereoPosRNoise+this.smpDmc*this.stereoPosRDMC>>8,t>=this.square_table.length&&(t=this.square_table.length-1),s>=this.tnd_table.length&&(s=this.tnd_table.length-1);var h=this.square_table[t]+this.tnd_table[s]-this.dcValue,r=e-this.prevSampleL;this.prevSampleL+=r,this.smpAccumL+=r-(this.smpAccumL>>10),e=this.smpAccumL;var n=h-this.prevSampleR;this.prevSampleR+=n,this.smpAccumR+=n-(this.smpAccumR>>10),h=this.smpAccumR,e>this.maxSample&&(this.maxSample=e),e<this.minSample&&(this.minSample=e),this.nes.opts.onAudioSample&&this.nes.opts.onAudioSample(e/32768,h/32768),this.smpSquare1=0,this.smpSquare2=0,this.smpTriangle=0,this.smpDmc=0},getLengthMax:function(t){return this.lengthLookup[t>>3]},getDmcFrequency:function(t){return t>=0&&t<16?this.dmcFreqLookup[t]:0},getNoiseWaveLength:function(t){return t>=0&&t<16?this.noiseWavelengthLookup[t]:0},setPanning:function(t){for(var s=0;s<5;s++)this.panning[s]=t[s];this.updateStereoPos()},setMasterVolume:function(t){t<0&&(t=0),t>256&&(t=256),this.masterVolume=t,this.updateStereoPos()},updateStereoPos:function(){this.stereoPosLSquare1=this.panning[0]*this.masterVolume>>8,this.stereoPosLSquare2=this.panning[1]*this.masterVolume>>8,this.stereoPosLTriangle=this.panning[2]*this.masterVolume>>8,this.stereoPosLNoise=this.panning[3]*this.masterVolume>>8,this.stereoPosLDMC=this.panning[4]*this.masterVolume>>8,this.stereoPosRSquare1=this.masterVolume-this.stereoPosLSquare1,this.stereoPosRSquare2=this.masterVolume-this.stereoPosLSquare2,this.stereoPosRTriangle=this.masterVolume-this.stereoPosLTriangle,this.stereoPosRNoise=this.masterVolume-this.stereoPosLNoise,this.stereoPosRDMC=this.masterVolume-this.stereoPosLDMC},initLengthLookup:function(){this.lengthLookup=[10,254,20,2,40,4,80,6,160,8,60,10,14,12,26,14,12,16,24,18,48,20,96,22,192,24,72,26,16,28,32,30]},initDmcFrequencyLookup:function(){this.dmcFreqLookup=new Array(16),this.dmcFreqLookup[0]=3424,this.dmcFreqLookup[1]=3040,this.dmcFreqLookup[2]=2720,this.dmcFreqLookup[3]=2560,this.dmcFreqLookup[4]=2288,this.dmcFreqLookup[5]=2032,this.dmcFreqLookup[6]=1808,this.dmcFreqLookup[7]=1712,this.dmcFreqLookup[8]=1520,this.dmcFreqLookup[9]=1280,this.dmcFreqLookup[10]=1136,this.dmcFreqLookup[11]=1024,this.dmcFreqLookup[12]=848,this.dmcFreqLookup[13]=672,this.dmcFreqLookup[14]=576,this.dmcFreqLookup[15]=432},initNoiseWavelengthLookup:function(){this.noiseWavelengthLookup=new Array(16),this.noiseWavelengthLookup[0]=4,this.noiseWavelengthLookup[1]=8,this.noiseWavelengthLookup[2]=16,this.noiseWavelengthLookup[3]=32,this.noiseWavelengthLookup[4]=64,this.noiseWavelengthLookup[5]=96,this.noiseWavelengthLookup[6]=128,this.noiseWavelengthLookup[7]=160,this.noiseWavelengthLookup[8]=202,this.noiseWavelengthLookup[9]=254,this.noiseWavelengthLookup[10]=380,this.noiseWavelengthLookup[11]=508,this.noiseWavelengthLookup[12]=762,this.noiseWavelengthLookup[13]=1016,this.noiseWavelengthLookup[14]=2034,this.noiseWavelengthLookup[15]=4068},initDACtables:function(){var t,s,i,e=0,h=0;for(this.square_table=new Array(512),this.tnd_table=new Array(3264),i=0;i<512;i++)t=95.52/(8128/(i/16)+100),t*=.98411,t*=5e4,s=Math.floor(t),this.square_table[i]=s,s>e&&(e=s);for(i=0;i<3264;i++)t=163.67/(24329/(i/16)+100),t*=.98411,t*=5e4,s=Math.floor(t),this.tnd_table[i]=s,s>h&&(h=s);this.dacRange=e+h,this.dcValue=this.dacRange/2}};var e=function(t){this.papu=t,this.MODE_NORMAL=0,this.MODE_LOOP=1,this.MODE_IRQ=2,this.isEnabled=null,this.hasSample=null,this.irqGenerated=!1,this.playMode=null,this.dmaFrequency=null,this.dmaCounter=null,this.deltaCounter=null,this.playStartAddress=null,this.playAddress=null,this.playLength=null,this.playLengthCounter=null,this.shiftCounter=null,this.reg4012=null,this.reg4013=null,this.sample=null,this.dacLsb=null,this.data=null,this.reset()};e.prototype={clockDmc:function(){this.hasSample&&(0==(1&this.data)?this.deltaCounter>0&&this.deltaCounter--:this.deltaCounter<63&&this.deltaCounter++,this.sample=this.isEnabled?(this.deltaCounter<<1)+this.dacLsb:0,this.data>>=1),this.dmaCounter--,this.dmaCounter<=0&&(this.hasSample=!1,this.endOfSample(),this.dmaCounter=8),this.irqGenerated&&this.papu.nes.cpu.requestIrq(this.papu.nes.cpu.IRQ_NORMAL)},endOfSample:function(){0===this.playLengthCounter&&this.playMode===this.MODE_LOOP&&(this.playAddress=this.playStartAddress,this.playLengthCounter=this.playLength),this.playLengthCounter>0&&(this.nextSample(),0===this.playLengthCounter&&this.playMode===this.MODE_IRQ&&(this.irqGenerated=!0))},nextSample:function(){this.data=this.papu.nes.mmap.load(this.playAddress),this.papu.nes.cpu.haltCycles(4),this.playLengthCounter--,this.playAddress++,this.playAddress>65535&&(this.playAddress=32768),this.hasSample=!0},writeReg:function(t,s){16400===t?(s>>6==0?this.playMode=this.MODE_NORMAL:1==(s>>6&1)?this.playMode=this.MODE_LOOP:s>>6==2&&(this.playMode=this.MODE_IRQ),0==(128&s)&&(this.irqGenerated=!1),this.dmaFrequency=this.papu.getDmcFrequency(15&s)):16401===t?(this.deltaCounter=s>>1&63,this.dacLsb=1&s,this.sample=(this.deltaCounter<<1)+this.dacLsb):16402===t?(this.playStartAddress=s<<6|49152,this.playAddress=this.playStartAddress,this.reg4012=s):16403===t?(this.playLength=1+(s<<4),this.playLengthCounter=this.playLength,this.reg4013=s):16405===t&&(0==(s>>4&1)?this.playLengthCounter=0:(this.playAddress=this.playStartAddress,this.playLengthCounter=this.playLength),this.irqGenerated=!1)},setEnabled:function(t){!this.isEnabled&&t&&(this.playLengthCounter=this.playLength),this.isEnabled=t},getLengthStatus:function(){return 0!==this.playLengthCounter&&this.isEnabled?1:0},getIrqStatus:function(){return this.irqGenerated?1:0},reset:function(){this.isEnabled=!1,this.irqGenerated=!1,this.playMode=this.MODE_NORMAL,this.dmaFrequency=0,this.dmaCounter=0,this.deltaCounter=0,this.playStartAddress=0,this.playAddress=0,this.playLength=0,this.playLengthCounter=0,this.sample=0,this.dacLsb=0,this.shiftCounter=0,this.reg4012=0,this.reg4013=0,this.data=0}};var h=function(t){this.papu=t,this.isEnabled=null,this.envDecayDisable=null,this.envDecayLoopEnable=null,this.lengthCounterEnable=null,this.envReset=null,this.shiftNow=null,this.lengthCounter=null,this.progTimerCount=null,this.progTimerMax=null,this.envDecayRate=null,this.envDecayCounter=null,this.envVolume=null,this.masterVolume=null,this.shiftReg=16384,this.randomBit=null,this.randomMode=null,this.sampleValue=null,this.accValue=0,this.accCount=1,this.tmp=null,this.reset()};h.prototype={reset:function(){this.progTimerCount=0,this.progTimerMax=0,this.isEnabled=!1,this.lengthCounter=0,this.lengthCounterEnable=!1,this.envDecayDisable=!1,this.envDecayLoopEnable=!1,this.shiftNow=!1,this.envDecayRate=0,this.envDecayCounter=0,this.envVolume=0,this.masterVolume=0,this.shiftReg=1,this.randomBit=0,this.randomMode=0,this.sampleValue=0,this.tmp=0},clockLengthCounter:function(){this.lengthCounterEnable&&this.lengthCounter>0&&0===--this.lengthCounter&&this.updateSampleValue()},clockEnvDecay:function(){this.envReset?(this.envReset=!1,this.envDecayCounter=this.envDecayRate+1,this.envVolume=15):--this.envDecayCounter<=0&&(this.envDecayCounter=this.envDecayRate+1,this.envVolume>0?this.envVolume--:this.envVolume=this.envDecayLoopEnable?15:0),this.envDecayDisable?this.masterVolume=this.envDecayRate:this.masterVolume=this.envVolume,this.updateSampleValue()},updateSampleValue:function(){this.isEnabled&&this.lengthCounter>0&&(this.sampleValue=this.randomBit*this.masterVolume)},writeReg:function(t,s){16396===t?(this.envDecayDisable=0!=(16&s),this.envDecayRate=15&s,this.envDecayLoopEnable=0!=(32&s),this.lengthCounterEnable=0==(32&s),this.envDecayDisable?this.masterVolume=this.envDecayRate:this.masterVolume=this.envVolume):16398===t?(this.progTimerMax=this.papu.getNoiseWaveLength(15&s),this.randomMode=s>>7):16399===t&&(this.lengthCounter=this.papu.getLengthMax(248&s),this.envReset=!0)},setEnabled:function(t){this.isEnabled=t,t||(this.lengthCounter=0),this.updateSampleValue()},getLengthStatus:function(){return 0!==this.lengthCounter&&this.isEnabled?1:0}};var r=function(t,s){this.papu=t,this.dutyLookup=[0,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,1,0,0,0,1,0,0,1,1,1,1,1],this.impLookup=[1,-1,0,0,0,0,0,0,1,0,-1,0,0,0,0,0,1,0,0,0,-1,0,0,0,-1,0,1,0,0,0,0,0],this.sqr1=s,this.isEnabled=null,this.lengthCounterEnable=null,this.sweepActive=null,this.envDecayDisable=null,this.envDecayLoopEnable=null,this.envReset=null,this.sweepCarry=null,this.updateSweepPeriod=null,this.progTimerCount=null,this.progTimerMax=null,this.lengthCounter=null,this.squareCounter=null,this.sweepCounter=null,this.sweepCounterMax=null,this.sweepMode=null,this.sweepShiftAmount=null,this.envDecayRate=null,this.envDecayCounter=null,this.envVolume=null,this.masterVolume=null,this.dutyMode=null,this.sweepResult=null,this.sampleValue=null,this.vol=null,this.reset()};r.prototype={reset:function(){this.progTimerCount=0,this.progTimerMax=0,this.lengthCounter=0,this.squareCounter=0,this.sweepCounter=0,this.sweepCounterMax=0,this.sweepMode=0,this.sweepShiftAmount=0,this.envDecayRate=0,this.envDecayCounter=0,this.envVolume=0,this.masterVolume=0,this.dutyMode=0,this.vol=0,this.isEnabled=!1,this.lengthCounterEnable=!1,this.sweepActive=!1,this.sweepCarry=!1,this.envDecayDisable=!1,this.envDecayLoopEnable=!1},clockLengthCounter:function(){this.lengthCounterEnable&&this.lengthCounter>0&&0===--this.lengthCounter&&this.updateSampleValue()},clockEnvDecay:function(){this.envReset?(this.envReset=!1,this.envDecayCounter=this.envDecayRate+1,this.envVolume=15):--this.envDecayCounter<=0&&(this.envDecayCounter=this.envDecayRate+1,this.envVolume>0?this.envVolume--:this.envVolume=this.envDecayLoopEnable?15:0),this.envDecayDisable?this.masterVolume=this.envDecayRate:this.masterVolume=this.envVolume,this.updateSampleValue()},clockSweep:function(){--this.sweepCounter<=0&&(this.sweepCounter=this.sweepCounterMax+1,this.sweepActive&&this.sweepShiftAmount>0&&this.progTimerMax>7&&(this.sweepCarry=!1,0===this.sweepMode?(this.progTimerMax+=this.progTimerMax>>this.sweepShiftAmount,this.progTimerMax>4095&&(this.progTimerMax=4095,this.sweepCarry=!0)):this.progTimerMax=this.progTimerMax-((this.progTimerMax>>this.sweepShiftAmount)-(this.sqr1?1:0)))),this.updateSweepPeriod&&(this.updateSweepPeriod=!1,this.sweepCounter=this.sweepCounterMax+1)},updateSampleValue:function(){this.isEnabled&&this.lengthCounter>0&&this.progTimerMax>7?0===this.sweepMode&&this.progTimerMax+(this.progTimerMax>>this.sweepShiftAmount)>4095?this.sampleValue=0:this.sampleValue=this.masterVolume*this.dutyLookup[(this.dutyMode<<3)+this.squareCounter]:this.sampleValue=0},writeReg:function(t,s){var i=this.sqr1?0:4;t===16384+i?(this.envDecayDisable=0!=(16&s),this.envDecayRate=15&s,this.envDecayLoopEnable=0!=(32&s),this.dutyMode=s>>6&3,this.lengthCounterEnable=0==(32&s),this.envDecayDisable?this.masterVolume=this.envDecayRate:this.masterVolume=this.envVolume,this.updateSampleValue()):t===16385+i?(this.sweepActive=0!=(128&s),this.sweepCounterMax=s>>4&7,this.sweepMode=s>>3&1,this.sweepShiftAmount=7&s,this.updateSweepPeriod=!0):t===16386+i?(this.progTimerMax&=1792,this.progTimerMax|=s):t===16387+i&&(this.progTimerMax&=255,this.progTimerMax|=(7&s)<<8,this.isEnabled&&(this.lengthCounter=this.papu.getLengthMax(248&s)),this.envReset=!0)},setEnabled:function(t){this.isEnabled=t,t||(this.lengthCounter=0),this.updateSampleValue()},getLengthStatus:function(){return 0!==this.lengthCounter&&this.isEnabled?1:0}};var n=function(t){this.papu=t,this.isEnabled=null,this.sampleCondition=null,this.lengthCounterEnable=null,this.lcHalt=null,this.lcControl=null,this.progTimerCount=null,this.progTimerMax=null,this.triangleCounter=null,this.lengthCounter=null,this.linearCounter=null,this.lcLoadValue=null,this.sampleValue=null,this.tmp=null,this.reset()};n.prototype={reset:function(){this.progTimerCount=0,this.progTimerMax=0,this.triangleCounter=0,this.isEnabled=!1,this.sampleCondition=!1,this.lengthCounter=0,this.lengthCounterEnable=!1,this.linearCounter=0,this.lcLoadValue=0,this.lcHalt=!0,this.lcControl=!1,this.tmp=0,this.sampleValue=15},clockLengthCounter:function(){this.lengthCounterEnable&&this.lengthCounter>0&&0===--this.lengthCounter&&this.updateSampleCondition()},clockLinearCounter:function(){this.lcHalt?(this.linearCounter=this.lcLoadValue,this.updateSampleCondition()):this.linearCounter>0&&(this.linearCounter--,this.updateSampleCondition()),this.lcControl||(this.lcHalt=!1)},getLengthStatus:function(){return 0!==this.lengthCounter&&this.isEnabled?1:0},readReg:function(t){return 0},writeReg:function(t,s){16392===t?(this.lcControl=0!=(128&s),this.lcLoadValue=127&s,this.lengthCounterEnable=!this.lcControl):16394===t?(this.progTimerMax&=1792,this.progTimerMax|=s):16395===t&&(this.progTimerMax&=255,this.progTimerMax|=(7&s)<<8,this.lengthCounter=this.papu.getLengthMax(248&s),this.lcHalt=!0),this.updateSampleCondition()},clockProgrammableTimer:function(t){if(this.progTimerMax>0)for(this.progTimerCount+=t;this.progTimerMax>0&&this.progTimerCount>=this.progTimerMax;)this.progTimerCount-=this.progTimerMax,this.isEnabled&&this.lengthCounter>0&&this.linearCounter>0&&this.clockTriangleGenerator()},clockTriangleGenerator:function(){this.triangleCounter++,this.triangleCounter&=31},setEnabled:function(t){this.isEnabled=t,t||(this.lengthCounter=0),this.updateSampleCondition()},updateSampleCondition:function(){this.sampleCondition=this.isEnabled&&this.progTimerMax>7&&this.linearCounter>0&&this.lengthCounter>0}},t.exports=i},function(t,s,i){var e=i(9),h=i(2),r=function(t){this.nes=t,this.mapperName=new Array(92);for(var s=0;s<92;s++)this.mapperName[s]="Unknown Mapper";this.mapperName[0]="Direct Access",this.mapperName[1]="Nintendo MMC1",this.mapperName[2]="UNROM",this.mapperName[3]="CNROM",this.mapperName[4]="Nintendo MMC3",this.mapperName[5]="Nintendo MMC5",this.mapperName[6]="FFE F4xxx",this.mapperName[7]="AOROM",this.mapperName[8]="FFE F3xxx",this.mapperName[9]="Nintendo MMC2",this.mapperName[10]="Nintendo MMC4",this.mapperName[11]="Color Dreams Chip",this.mapperName[12]="FFE F6xxx",this.mapperName[15]="100-in-1 switch",this.mapperName[16]="Bandai chip",this.mapperName[17]="FFE F8xxx",this.mapperName[18]="Jaleco SS8806 chip",this.mapperName[19]="Namcot 106 chip",this.mapperName[20]="Famicom Disk System",this.mapperName[21]="Konami VRC4a",this.mapperName[22]="Konami VRC2a",this.mapperName[23]="Konami VRC2a",this.mapperName[24]="Konami VRC6",this.mapperName[25]="Konami VRC4b",this.mapperName[32]="Irem G-101 chip",this.mapperName[33]="Taito TC0190/TC0350",this.mapperName[34]="32kB ROM switch",this.mapperName[64]="Tengen RAMBO-1 chip",this.mapperName[65]="Irem H-3001 chip",this.mapperName[66]="GNROM switch",this.mapperName[67]="SunSoft3 chip",this.mapperName[68]="SunSoft4 chip",this.mapperName[69]="SunSoft5 FME-7 chip",this.mapperName[71]="Camerica chip",this.mapperName[78]="Irem 74HC161/32-based",this.mapperName[91]="Pirate HK-SF3 chip"};r.prototype={VERTICAL_MIRRORING:0,HORIZONTAL_MIRRORING:1,FOURSCREEN_MIRRORING:2,SINGLESCREEN_MIRRORING:3,SINGLESCREEN_MIRRORING2:4,SINGLESCREEN_MIRRORING3:5,SINGLESCREEN_MIRRORING4:6,CHRROM_MIRRORING:7,header:null,rom:null,vrom:null,vromTile:null,romCount:null,vromCount:null,mirroring:null,batteryRam:null,trainer:null,fourScreen:null,mapperType:null,valid:!1,load:function(t){var s,i,e;if(-1===t.indexOf("NES"))throw new Error("Not a valid NES ROM.");for(this.header=new Array(16),s=0;s<16;s++)this.header[s]=255&t.charCodeAt(s);this.romCount=this.header[4],this.vromCount=2*this.header[5],this.mirroring=0!=(1&this.header[6])?1:0,this.batteryRam=0!=(2&this.header[6]),this.trainer=0!=(4&this.header[6]),this.fourScreen=0!=(8&this.header[6]),this.mapperType=this.header[6]>>4|240&this.header[7];var r=!1;for(s=8;s<16;s++)if(0!==this.header[s]){r=!0;break}r&&(this.mapperType&=15),this.rom=new Array(this.romCount);var n=16;for(s=0;s<this.romCount;s++){for(this.rom[s]=new Array(16384),i=0;i<16384&&!(n+i>=t.length);i++)this.rom[s][i]=255&t.charCodeAt(n+i);n+=16384}for(this.vrom=new Array(this.vromCount),s=0;s<this.vromCount;s++){for(this.vrom[s]=new Array(4096),i=0;i<4096&&!(n+i>=t.length);i++)this.vrom[s][i]=255&t.charCodeAt(n+i);n+=4096}for(this.vromTile=new Array(this.vromCount),s=0;s<this.vromCount;s++)for(this.vromTile[s]=new Array(256),i=0;i<256;i++)this.vromTile[s][i]=new h;var a,o;for(e=0;e<this.vromCount;e++)for(s=0;s<4096;s++)a=s>>4,o=s%16,o<8?this.vromTile[e][a].setScanline(o,this.vrom[e][s],this.vrom[e][s+8]):this.vromTile[e][a].setScanline(o-8,this.vrom[e][s-8],this.vrom[e][s]);this.valid=!0},getMirroringType:function(){return this.fourScreen?this.FOURSCREEN_MIRRORING:0===this.mirroring?this.HORIZONTAL_MIRRORING:this.VERTICAL_MIRRORING},getMapperName:function(){return this.mapperType>=0&&this.mapperType<this.mapperName.length?this.mapperName[this.mapperType]:"Unknown Mapper, "+this.mapperType},mapperSupported:function(){return void 0!==e[this.mapperType]},createMapper:function(){if(this.mapperSupported())return new e[this.mapperType](this.nes);throw new Error("This ROM uses a mapper not supported by JSNES: "+this.getMapperName()+"("+this.mapperType+")")}},t.exports=r},function(t,s,i){var e=i(0),h={};h[0]=function(t){this.nes=t},h[0].prototype={reset:function(){this.joy1StrobeState=0,this.joy2StrobeState=0,this.joypadLastWrite=0,this.zapperFired=!1,this.zapperX=null,this.zapperY=null},write:function(t,s){t<8192?this.nes.cpu.mem[2047&t]=s:t>16407?(this.nes.cpu.mem[t]=s,t>=24576&&t<32768&&this.nes.opts.onBatteryRamWrite(t,s)):t>8199&&t<16384?this.regWrite(8192+(7&t),s):this.regWrite(t,s)},writelow:function(t,s){t<8192?this.nes.cpu.mem[2047&t]=s:t>16407?this.nes.cpu.mem[t]=s:t>8199&&t<16384?this.regWrite(8192+(7&t),s):this.regWrite(t,s)},load:function(t){return t&=65535,t>16407?this.nes.cpu.mem[t]:t>=8192?this.regLoad(t):this.nes.cpu.mem[2047&t]},regLoad:function(t){switch(t>>12){case 0:case 1:break;case 2:case 3:switch(7&t){case 0:return this.nes.cpu.mem[8192];case 1:return this.nes.cpu.mem[8193];case 2:return this.nes.ppu.readStatusRegister();case 3:return 0;case 4:return this.nes.ppu.sramLoad();case 5:case 6:return 0;case 7:return this.nes.ppu.vramLoad()}break;case 4:switch(t-16405){case 0:return this.nes.papu.readReg(t);case 1:return this.joy1Read();case 2:var s;return s=null!==this.zapperX&&null!==this.zapperY&&this.nes.ppu.isPixelWhite(this.zapperX,this.zapperY)?0:8,this.zapperFired&&(s|=16),65535&(this.joy2Read()|s)}}return 0},regWrite:function(t,s){switch(t){case 8192:this.nes.cpu.mem[t]=s,this.nes.ppu.updateControlReg1(s);break;case 8193:this.nes.cpu.mem[t]=s,this.nes.ppu.updateControlReg2(s);break;case 8195:this.nes.ppu.writeSRAMAddress(s);break;case 8196:this.nes.ppu.sramWrite(s);break;case 8197:this.nes.ppu.scrollWrite(s);break;case 8198:this.nes.ppu.writeVRAMAddress(s);break;case 8199:this.nes.ppu.vramWrite(s);break;case 16404:this.nes.ppu.sramDMA(s);break;case 16405:this.nes.papu.writeReg(t,s);break;case 16406:0==(1&s)&&1==(1&this.joypadLastWrite)&&(this.joy1StrobeState=0,this.joy2StrobeState=0),this.joypadLastWrite=s;break;case 16407:this.nes.papu.writeReg(t,s);break;default:t>=16384&&t<=16407&&this.nes.papu.writeReg(t,s)}},joy1Read:function(){var t;switch(this.joy1StrobeState){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:t=this.nes.controllers[1].state[this.joy1StrobeState];break;case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 15:case 16:case 17:case 18:t=0;break;case 19:t=1;break;default:t=0}return this.joy1StrobeState++,24===this.joy1StrobeState&&(this.joy1StrobeState=0),t},joy2Read:function(){var t;switch(this.joy2StrobeState){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:t=this.nes.controllers[2].state[this.joy2StrobeState];break;case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 15:case 16:case 17:case 18:t=0;break;case 19:t=1;break;default:t=0}return this.joy2StrobeState++,24===this.joy2StrobeState&&(this.joy2StrobeState=0),t},loadROM:function(){if(!this.nes.rom.valid||this.nes.rom.romCount<1)throw new Error("NoMapper: Invalid ROM! Unable to load.");this.loadPRGROM(),this.loadCHRROM(),this.loadBatteryRam(),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_RESET)},loadPRGROM:function(){this.nes.rom.romCount>1?(this.loadRomBank(0,32768),this.loadRomBank(1,49152)):(this.loadRomBank(0,32768),this.loadRomBank(0,49152))},loadCHRROM:function(){this.nes.rom.vromCount>0&&(1===this.nes.rom.vromCount?(this.loadVromBank(0,0),this.loadVromBank(0,4096)):(this.loadVromBank(0,0),this.loadVromBank(1,4096)))},loadBatteryRam:function(){if(this.nes.rom.batteryRam){var t=this.nes.rom.batteryRam;null!==t&&8192===t.length&&e.copyArrayElements(t,0,this.nes.cpu.mem,24576,8192)}},loadRomBank:function(t,s){t%=this.nes.rom.romCount,e.copyArrayElements(this.nes.rom.rom[t],0,this.nes.cpu.mem,s,16384)},loadVromBank:function(t,s){if(0!==this.nes.rom.vromCount){this.nes.ppu.triggerRendering(),e.copyArrayElements(this.nes.rom.vrom[t%this.nes.rom.vromCount],0,this.nes.ppu.vramMem,s,4096);var i=this.nes.rom.vromTile[t%this.nes.rom.vromCount];e.copyArrayElements(i,0,this.nes.ppu.ptTile,s>>4,256)}},load32kRomBank:function(t,s){this.loadRomBank(2*t%this.nes.rom.romCount,s),this.loadRomBank((2*t+1)%this.nes.rom.romCount,s+16384)},load8kVromBank:function(t,s){0!==this.nes.rom.vromCount&&(this.nes.ppu.triggerRendering(),this.loadVromBank(t%this.nes.rom.vromCount,s),this.loadVromBank((t+1)%this.nes.rom.vromCount,s+4096))},load1kVromBank:function(t,s){if(0!==this.nes.rom.vromCount){this.nes.ppu.triggerRendering();var i=Math.floor(t/4)%this.nes.rom.vromCount,h=t%4*1024;e.copyArrayElements(this.nes.rom.vrom[i],0,this.nes.ppu.vramMem,h,1024);for(var r=this.nes.rom.vromTile[i],n=s>>4,a=0;a<64;a++)this.nes.ppu.ptTile[n+a]=r[(t%4<<6)+a]}},load2kVromBank:function(t,s){if(0!==this.nes.rom.vromCount){this.nes.ppu.triggerRendering();var i=Math.floor(t/2)%this.nes.rom.vromCount,h=t%2*2048;e.copyArrayElements(this.nes.rom.vrom[i],h,this.nes.ppu.vramMem,s,2048);for(var r=this.nes.rom.vromTile[i],n=s>>4,a=0;a<128;a++)this.nes.ppu.ptTile[n+a]=r[(t%2<<7)+a]}},load8kRomBank:function(t,s){var i=Math.floor(t/2)%this.nes.rom.romCount,h=t%2*8192;e.copyArrayElements(this.nes.rom.rom[i],h,this.nes.cpu.mem,s,8192)},clockIrqCounter:function(){},latchAccess:function(t){},toJSON:function(){return{joy1StrobeState:this.joy1StrobeState,joy2StrobeState:this.joy2StrobeState,joypadLastWrite:this.joypadLastWrite}},fromJSON:function(t){this.joy1StrobeState=t.joy1StrobeState,this.joy2StrobeState=t.joy2StrobeState,this.joypadLastWrite=t.joypadLastWrite}},h[1]=function(t){this.nes=t},h[1].prototype=new h[0],h[1].prototype.reset=function(){h[0].prototype.reset.apply(this),this.regBuffer=0,this.regBufferCounter=0,this.mirroring=0,this.oneScreenMirroring=0,this.prgSwitchingArea=1,this.prgSwitchingSize=1,this.vromSwitchingSize=0,this.romSelectionReg0=0,this.romSelectionReg1=0,this.romBankSelect=0},h[1].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);0!=(128&s)?(this.regBufferCounter=0,this.regBuffer=0,0===this.getRegNumber(t)&&(this.prgSwitchingArea=1,this.prgSwitchingSize=1)):(this.regBuffer=this.regBuffer&255-(1<<this.regBufferCounter)|(1&s)<<this.regBufferCounter,5===++this.regBufferCounter&&(this.setReg(this.getRegNumber(t),this.regBuffer),this.regBuffer=0,this.regBufferCounter=0))},h[1].prototype.setReg=function(t,s){var i;switch(t){case 0:i=3&s,i!==this.mirroring&&(this.mirroring=i,0==(2&this.mirroring)?this.nes.ppu.setMirroring(this.nes.rom.SINGLESCREEN_MIRRORING):0!=(1&this.mirroring)?this.nes.ppu.setMirroring(this.nes.rom.HORIZONTAL_MIRRORING):this.nes.ppu.setMirroring(this.nes.rom.VERTICAL_MIRRORING)),this.prgSwitchingArea=s>>2&1,this.prgSwitchingSize=s>>3&1,this.vromSwitchingSize=s>>4&1;break;case 1:this.romSelectionReg0=s>>4&1,this.nes.rom.vromCount>0&&(0===this.vromSwitchingSize?0===this.romSelectionReg0?this.load8kVromBank(15&s,0):this.load8kVromBank(Math.floor(this.nes.rom.vromCount/2)+(15&s),0):0===this.romSelectionReg0?this.loadVromBank(15&s,0):this.loadVromBank(Math.floor(this.nes.rom.vromCount/2)+(15&s),0));break;case 2:this.romSelectionReg1=s>>4&1,this.nes.rom.vromCount>0&&1===this.vromSwitchingSize&&(0===this.romSelectionReg1?this.loadVromBank(15&s,4096):this.loadVromBank(Math.floor(this.nes.rom.vromCount/2)+(15&s),4096));break;default:i=15&s;var e,h=0;this.nes.rom.romCount>=32?0===this.vromSwitchingSize?1===this.romSelectionReg0&&(h=16):h=(this.romSelectionReg0|this.romSelectionReg1<<1)<<3:this.nes.rom.romCount>=16&&1===this.romSelectionReg0&&(h=8),0===this.prgSwitchingSize?(e=h+(15&s),this.load32kRomBank(e,32768)):(e=2*h+(15&s),0===this.prgSwitchingArea?this.loadRomBank(e,49152):this.loadRomBank(e,32768))}},h[1].prototype.getRegNumber=function(t){return t>=32768&&t<=40959?0:t>=40960&&t<=49151?1:t>=49152&&t<=57343?2:3},h[1].prototype.loadROM=function(){if(!this.nes.rom.valid)throw new Error("MMC1: Invalid ROM! Unable to load.");this.loadRomBank(0,32768),this.loadRomBank(this.nes.rom.romCount-1,49152),this.loadCHRROM(),this.loadBatteryRam(),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_RESET)},h[1].prototype.switchLowHighPrgRom=function(t){},h[1].prototype.switch16to32=function(){},h[1].prototype.switch32to16=function(){},h[1].prototype.toJSON=function(){var t=h[0].prototype.toJSON.apply(this);return t.mirroring=this.mirroring,t.oneScreenMirroring=this.oneScreenMirroring,t.prgSwitchingArea=this.prgSwitchingArea,t.prgSwitchingSize=this.prgSwitchingSize,t.vromSwitchingSize=this.vromSwitchingSize,t.romSelectionReg0=this.romSelectionReg0,t.romSelectionReg1=this.romSelectionReg1,t.romBankSelect=this.romBankSelect,t.regBuffer=this.regBuffer,t.regBufferCounter=this.regBufferCounter,t},h[1].prototype.fromJSON=function(t){h[0].prototype.fromJSON.apply(this,arguments),this.mirroring=t.mirroring,this.oneScreenMirroring=t.oneScreenMirroring,this.prgSwitchingArea=t.prgSwitchingArea,this.prgSwitchingSize=t.prgSwitchingSize,this.vromSwitchingSize=t.vromSwitchingSize,this.romSelectionReg0=t.romSelectionReg0,this.romSelectionReg1=t.romSelectionReg1,this.romBankSelect=t.romBankSelect,this.regBuffer=t.regBuffer,this.regBufferCounter=t.regBufferCounter},h[2]=function(t){this.nes=t},h[2].prototype=new h[0],h[2].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);this.loadRomBank(s,32768)},h[2].prototype.loadROM=function(){if(!this.nes.rom.valid)throw new Error("UNROM: Invalid ROM! Unable to load.");this.loadRomBank(0,32768),this.loadRomBank(this.nes.rom.romCount-1,49152),this.loadCHRROM(),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_RESET)},h[3]=function(t){this.nes=t},h[3].prototype=new h[0],h[3].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);var i=s%(this.nes.rom.vromCount/2)*2;this.loadVromBank(i,0),this.loadVromBank(i+1,4096),this.load8kVromBank(2*s,0)},h[4]=function(t){this.nes=t,this.CMD_SEL_2_1K_VROM_0000=0,this.CMD_SEL_2_1K_VROM_0800=1,this.CMD_SEL_1K_VROM_1000=2,this.CMD_SEL_1K_VROM_1400=3,this.CMD_SEL_1K_VROM_1800=4,this.CMD_SEL_1K_VROM_1C00=5,this.CMD_SEL_ROM_PAGE1=6,this.CMD_SEL_ROM_PAGE2=7,this.command=null,this.prgAddressSelect=null,this.chrAddressSelect=null,this.pageNumber=null,this.irqCounter=null,this.irqLatchValue=null,this.irqEnable=null,this.prgAddressChanged=!1},h[4].prototype=new h[0],h[4].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);switch(t){case 32768:this.command=7&s;var i=s>>6&1;i!==this.prgAddressSelect&&(this.prgAddressChanged=!0),this.prgAddressSelect=i,this.chrAddressSelect=s>>7&1;break;case 32769:this.executeCommand(this.command,s);break;case 40960:0!=(1&s)?this.nes.ppu.setMirroring(this.nes.rom.HORIZONTAL_MIRRORING):this.nes.ppu.setMirroring(this.nes.rom.VERTICAL_MIRRORING);break;case 40961:break;case 49152:this.irqCounter=s;break;case 49153:this.irqLatchValue=s;break;case 57344:this.irqEnable=0;break;case 57345:this.irqEnable=1}},h[4].prototype.executeCommand=function(t,s){switch(t){case this.CMD_SEL_2_1K_VROM_0000:0===this.chrAddressSelect?(this.load1kVromBank(s,0),this.load1kVromBank(s+1,1024)):(this.load1kVromBank(s,4096),this.load1kVromBank(s+1,5120));break;case this.CMD_SEL_2_1K_VROM_0800:0===this.chrAddressSelect?(this.load1kVromBank(s,2048),this.load1kVromBank(s+1,3072)):(this.load1kVromBank(s,6144),this.load1kVromBank(s+1,7168));break;case this.CMD_SEL_1K_VROM_1000:0===this.chrAddressSelect?this.load1kVromBank(s,4096):this.load1kVromBank(s,0);break;case this.CMD_SEL_1K_VROM_1400:0===this.chrAddressSelect?this.load1kVromBank(s,5120):this.load1kVromBank(s,1024);break;case this.CMD_SEL_1K_VROM_1800:0===this.chrAddressSelect?this.load1kVromBank(s,6144):this.load1kVromBank(s,2048);break;case this.CMD_SEL_1K_VROM_1C00:0===this.chrAddressSelect?this.load1kVromBank(s,7168):this.load1kVromBank(s,3072);break;case this.CMD_SEL_ROM_PAGE1:this.prgAddressChanged&&(0===this.prgAddressSelect?this.load8kRomBank(2*(this.nes.rom.romCount-1),49152):this.load8kRomBank(2*(this.nes.rom.romCount-1),32768),this.prgAddressChanged=!1),0===this.prgAddressSelect?this.load8kRomBank(s,32768):this.load8kRomBank(s,49152);break;case this.CMD_SEL_ROM_PAGE2:this.load8kRomBank(s,40960),this.prgAddressChanged&&(0===this.prgAddressSelect?this.load8kRomBank(2*(this.nes.rom.romCount-1),49152):this.load8kRomBank(2*(this.nes.rom.romCount-1),32768),this.prgAddressChanged=!1)}},h[4].prototype.loadROM=function(){if(!this.nes.rom.valid)throw new Error("MMC3: Invalid ROM! Unable to load.");this.load8kRomBank(2*(this.nes.rom.romCount-1),49152),this.load8kRomBank(2*(this.nes.rom.romCount-1)+1,57344),this.load8kRomBank(0,32768),this.load8kRomBank(1,40960),this.loadCHRROM(),this.loadBatteryRam(),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_RESET)},h[4].prototype.clockIrqCounter=function(){1===this.irqEnable&&--this.irqCounter<0&&(this.nes.cpu.requestIrq(this.nes.cpu.IRQ_NORMAL),this.irqCounter=this.irqLatchValue)},h[4].prototype.toJSON=function(){var t=h[0].prototype.toJSON.apply(this);return t.command=this.command,t.prgAddressSelect=this.prgAddressSelect,t.chrAddressSelect=this.chrAddressSelect,t.pageNumber=this.pageNumber,t.irqCounter=this.irqCounter,t.irqLatchValue=this.irqLatchValue,t.irqEnable=this.irqEnable,t.prgAddressChanged=this.prgAddressChanged,t},h[4].prototype.fromJSON=function(t){h[0].prototype.fromJSON.apply(this,arguments),this.command=t.command,this.prgAddressSelect=t.prgAddressSelect,this.chrAddressSelect=t.chrAddressSelect,this.pageNumber=t.pageNumber,this.irqCounter=t.irqCounter,this.irqLatchValue=t.irqLatchValue,this.irqEnable=t.irqEnable,this.prgAddressChanged=t.prgAddressChanged},h[5]=function(t){this.nes=t},h[5].prototype=new h[0],h[5].prototype.write=function(t,s){t<32768?h[0].prototype.write.apply(this,arguments):this.load8kVromBank(s,0)},h[5].prototype.write=function(t,s){if(t<20480)return void h[0].prototype.write.apply(this,arguments);switch(t){case 20736:this.prg_size=3&s;break;case 20737:this.chr_size=3&s;break;case 20738:this.sram_we_a=3&s;break;case 20739:this.sram_we_b=3&s;break;case 20740:this.graphic_mode=3&s;break;case 20741:this.nametable_mode=s,this.nametable_type[0]=3&s,this.load1kVromBank(3&s,8192),s>>=2,this.nametable_type[1]=3&s,this.load1kVromBank(3&s,9216),s>>=2,this.nametable_type[2]=3&s,this.load1kVromBank(3&s,10240),s>>=2,this.nametable_type[3]=3&s,this.load1kVromBank(3&s,11264);break;case 20742:this.fill_chr=s;break;case 20743:this.fill_pal=3&s;break;case 20755:this.SetBank_SRAM(3,3&s);break;case 20756:case 20757:case 20758:case 20759:this.SetBank_CPU(t,s);break;case 20768:case 20769:case 20770:case 20771:case 20772:case 20773:case 20774:case 20775:this.chr_mode=0,this.chr_page[0][7&t]=s,this.SetBank_PPU();break;case 20776:case 20777:case 20778:case 20779:this.chr_mode=1,this.chr_page[1][0+(3&t)]=s,this.chr_page[1][4+(3&t)]=s,this.SetBank_PPU();break;case 20992:this.split_control=s;break;case 20993:this.split_scroll=s;break;case 20994:this.split_page=63&s;break;case 20995:this.irq_line=s,this.nes.cpu.ClearIRQ();break;case 20996:this.irq_enable=s,this.nes.cpu.ClearIRQ();break;case 20997:this.mult_a=s;break;case 20998:this.mult_b=s;break;default:t>=20480&&t<=20501?this.nes.papu.exWrite(t,s):t>=23552&&t<=24575?2===this.graphic_mode||3!==this.graphic_mode&&this.irq_status:t>=24576&&t<=32767&&2===this.sram_we_a&&this.sram_we_b}},h[5].prototype.loadROM=function(){if(!this.nes.rom.valid)throw new Error("UNROM: Invalid ROM! Unable to load.");this.load8kRomBank(2*this.nes.rom.romCount-1,32768),this.load8kRomBank(2*this.nes.rom.romCount-1,40960),this.load8kRomBank(2*this.nes.rom.romCount-1,49152),this.load8kRomBank(2*this.nes.rom.romCount-1,57344),this.loadCHRROM(),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_RESET)},h[7]=function(t){this.nes=t},h[7].prototype=new h[0],h[7].prototype.write=function(t,s){t<32768?h[0].prototype.write.apply(this,arguments):(this.load32kRomBank(7&s,32768),16&s?this.nes.ppu.setMirroring(this.nes.rom.SINGLESCREEN_MIRRORING2):this.nes.ppu.setMirroring(this.nes.rom.SINGLESCREEN_MIRRORING))},h[7].prototype.loadROM=function(){if(!this.nes.rom.valid)throw new Error("AOROM: Invalid ROM! Unable to load.");this.loadPRGROM(),this.loadCHRROM(),this.nes.cpu.requestIrq(this.nes.cpu.IRQ_RESET)},h[11]=function(t){this.nes=t},h[11].prototype=new h[0],h[11].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);var i=2*(15&s)%this.nes.rom.romCount,e=(2*(15&s)+1)%this.nes.rom.romCount;if(this.loadRomBank(i,32768),this.loadRomBank(e,49152),this.nes.rom.vromCount>0){var r=2*(s>>4)%this.nes.rom.vromCount;this.loadVromBank(r,0),this.loadVromBank(r+1,4096)}},h[34]=function(t){this.nes=t},h[34].prototype=new h[0],h[34].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);this.load32kRomBank(s,32768)},h[66]=function(t){this.nes=t,console.log("Mapper 66")},h[66].prototype=new h[0],h[66].prototype.write=function(t,s){if(t<32768)return void h[0].prototype.write.apply(this,arguments);this.load32kRomBank(s>>4&3,32768),this.load8kVromBank(2*(3&s),0)},t.exports=h}])});
//# sourceMappingURL=jsnes.min.js.map
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