8bitworkshop/gen/williams-N7W7D3RV.js.map

{
  "version": 3,
  "sources": ["../src/machine/williams.ts", "../src/platform/williams.ts"],
  "sourcesContent": ["import { hex } from \"chroma-js\";\nimport { MasterAudio, WorkerSoundChannel } from \"../common/audio\";\nimport { MemoryBus } from \"../common/baseplatform\";\nimport { CPU6809 } from \"../common/cpu/6809\";\nimport { BasicScanlineMachine } from \"../common/devices\";\nimport { Keys, makeKeycodeMap, newAddressDecoder, newKeyboardHandler, padBytes } from \"../common/emu\";\n\nconst INITIAL_WATCHDOG = 8;\nconst SCREEN_HEIGHT = 304;\n\nexport class WilliamsMachine extends BasicScanlineMachine {\n\n    xtal = 12000000;\n    cpuFrequency = this.xtal / 3 / 4;\n    //cpuCyclesPerLine = 64;\n    cpuCyclesPerLine = 54; // TODO: becuse we swapped width and height\n    canvasWidth = 256;\n    numTotalScanlines = 304;\n    numVisibleScanlines = 304;\n    defaultROMSize = 0xc000;\n    rotate = -90;\n    sampleRate = 1;\n\n    cpu;\n    membus: MemoryBus;\n    ram = new Uint8Array(0xc000);\n    nvram = new Uint8Array(0x400);\n    rom = new Uint8Array(0xc000);\n    portsel = 0;\n    banksel = 0;\n    watchdog_counter = 0;\n    watchdog_enabled = false;\n    pia6821 = new Uint8Array(8);\n    blitregs = new Uint8Array(8);\n\n    worker: Worker;\n    master;\n    audioadapter;\n\n    palette = new Uint32Array(16);\n    screenNeedsRefresh = false;\n    displayPCs;\n    cpuScale = 1;\n    waitCycles = 0;\n\n    constructor(public isDefender: boolean) {\n        super();\n        this.palette.fill(0xff000000);\n        this.initBus(isDefender);\n        this.initInputs(isDefender);\n        this.initAudio();\n        this.initCPU();\n    }\n\n    initInputs(isDefender: boolean) {\n        var DEFENDER_KEYCODE_MAP = makeKeycodeMap([\n            [Keys.A, 4, 0x1],\n            [Keys.RIGHT, 4, 0x2],\n            [Keys.B, 4, 0x4],\n            [Keys.VK_X, 4, 0x8],\n            [Keys.P2_START, 4, 0x10],\n            [Keys.START, 4, 0x20],\n            [Keys.LEFT, 4, 0x40],\n            [Keys.DOWN, 4, 0x80],\n            [Keys.UP, 6, 0x1],\n            [Keys.SELECT, 0, 0x4],\n            [Keys.VK_7, 0, 0x1],\n            [Keys.VK_8, 0, 0x2],\n            [Keys.VK_9, 0, 0x8],\n        ]);\n\n        var ROBOTRON_KEYCODE_MAP = makeKeycodeMap([\n            [Keys.P2_UP, 0, 0x1],\n            [Keys.P2_DOWN, 0, 0x2],\n            [Keys.P2_LEFT, 0, 0x4],\n            [Keys.P2_RIGHT, 0, 0x8],\n            [Keys.START, 0, 0x10],\n            [Keys.P2_START, 0, 0x20],\n            [Keys.UP, 0, 0x40],\n            [Keys.DOWN, 0, 0x80],\n            [Keys.LEFT, 2, 0x1],\n            [Keys.RIGHT, 2, 0x2],\n            [Keys.VK_7, 4, 0x1],\n            [Keys.VK_8, 4, 0x2],\n            [Keys.VK_6, 4, 0x4],\n            [Keys.VK_9, 4, 0x8],\n            [Keys.SELECT, 4, 0x10],\n        ]);\n\n        var KEYCODE_MAP = isDefender ? DEFENDER_KEYCODE_MAP : ROBOTRON_KEYCODE_MAP;\n        //this.inputs.set(this.pia6821);\n        this.handler = newKeyboardHandler(this.pia6821, KEYCODE_MAP);\n    }\n\n    initBus(isDefender: boolean) {\n        var ioread_defender = newAddressDecoder([\n            [0x400, 0x5ff, 0x1ff, (a) => { return this.nvram[a]; }],\n            [0x800, 0x800, 0, (a) => { return this.scanline; }],\n            [0xc00, 0xc07, 0x7, (a) => { return this.pia6821[a]; }],\n            [0x0, 0xfff, 0, (a) => { /*console.log('ioread',hex(a));*/ }],\n        ]);\n\n        var iowrite_defender = newAddressDecoder([\n            [0x0, 0xf, 0xf, this.setPalette.bind(this)],\n            [0x3fc, 0x3ff, 0, (a, v) => { if (v == 0x38) this.watchdog_counter = INITIAL_WATCHDOG; this.watchdog_enabled = true; }],\n            [0x400, 0x5ff, 0x1ff, (a, v) => { this.nvram[a] = v; }],\n            [0xc02, 0xc02, 0x1, (a, v) => { if (this.worker) this.worker.postMessage({ command: v & 0x3f }); }],\n            [0xc00, 0xc07, 0x7, (a, v) => { this.pia6821[a] = v; }],\n            [0x0, 0xfff, 0, (a, v) => { /* console.log('iowrite', hex(a), hex(v)); */ }],\n        ]);\n\n        var memread_defender = newAddressDecoder([\n            [0x0000, 0xbfff, 0xffff, (a) => { return this.ram[a]; }],\n            [0xc000, 0xcfff, 0x0fff, (a) => {\n      
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}