mirror of
https://github.com/whscullin/apple2js.git
synced 2024-01-12 14:14:38 +00:00
Refactor video globals
This commit is contained in:
parent
70cefdf9e9
commit
6262068652
10
js/apple2.ts
10
js/apple2.ts
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@ -82,11 +82,11 @@ export class Apple2 implements Restorable<State>, DebuggerContainer {
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const VideoModes = options.gl ? VideoModesGL : VideoModes2D;
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this.cpu = new CPU6502({ '65C02': options.enhanced });
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this.gr = new LoresPage(1, options.characterRom, options.e);
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this.gr2 = new LoresPage(2, options.characterRom, options.e);
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this.hgr = new HiresPage(1);
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this.hgr2 = new HiresPage(2);
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this.vm = new VideoModes(this.gr, this.hgr, this.gr2, this.hgr2, options.canvas, options.e);
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this.vm = new VideoModes(options.canvas, options.e);
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this.gr = new LoresPage(this.vm, 1, options.characterRom, options.e);
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this.gr2 = new LoresPage(this.vm, 2, options.characterRom, options.e);
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this.hgr = new HiresPage(this.vm, 1);
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this.hgr2 = new HiresPage(this.vm, 2);
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this.io = new Apple2IO(this.cpu, this.vm);
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this.tick = options.tick;
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319
js/canvas.ts
319
js/canvas.ts
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@ -22,46 +22,9 @@ import {
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pageNo
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} from './videomodes';
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let textMode = true;
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let mixedMode = false;
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let hiresMode = false;
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let pageMode: pageNo = 1;
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let _80colMode = false;
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let altCharMode = false;
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let an3 = false;
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let doubleHiresMode = false;
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let monoDHRMode = false;
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const colorDHRMode = false;
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let mixedDHRMode = false;
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let highColorHGRMode = false;
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let highColorTextMode = false;
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let oneSixtyMode = false;
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const tmpCanvas = document.createElement('canvas');
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const tmpContext = tmpCanvas.getContext('2d');
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const buildScreen = (mainData: ImageData, mixData?: ImageData | null) => {
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if (!tmpContext) {
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throw new Error('No 2d context');
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}
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const { width, height } = { width: 560, height: 192 };
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const { x, y } = _80colMode ? { x: 0, y: 0 } : { x: 0, y: 0 };
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tmpCanvas.width = width;
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tmpCanvas.height = height;
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tmpContext.fillStyle = 'rgba(0,0,0,1)';
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tmpContext.fillRect(0, 0, width, height);
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if (mixData) {
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tmpContext.putImageData(mainData, x, y, 0, 0, 560, 160);
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tmpContext.putImageData(mixData, x, y, 0, 160, 560, 32);
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} else {
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tmpContext.putImageData(mainData, x, y);
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}
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return tmpCanvas;
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};
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const dim = (c: Color): Color => {
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return [
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c[0] * 0.75 & 0xff,
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@ -119,7 +82,7 @@ const r4 = [
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11, // Light Blue
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13, // Yellow
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15 // White
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];
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] as const;
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const dcolors: Color[] = [
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[0, 0, 0], // 0x0 black
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@ -145,7 +108,7 @@ const notDirty: Region = {
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bottom: -1,
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left: 561,
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right: -1
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};
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} as const;
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/****************************************************************************
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*
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@ -160,21 +123,30 @@ export class LoresPage2D implements LoresPage {
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private _buffer: memory[] = [];
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private _refreshing = false;
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private _monoMode = false;
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private _blink = false;
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private highColorTextMode = false
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dirty: Region = {...notDirty}
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imageData: ImageData;
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constructor(private page: number,
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constructor(
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private vm: VideoModes,
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private page: pageNo,
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private readonly charset: rom,
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private readonly e: boolean) {
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this.imageData = new ImageData(560, 192);
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private readonly e: boolean
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) {
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if (!tmpContext) {
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throw new Error('No 2d context');
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}
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this.imageData = tmpContext.createImageData(560, 192);
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for (let idx = 0; idx < 560 * 192 * 4; idx++) {
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this.imageData.data[idx] = 0xff;
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}
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this._buffer[0] = allocMemPages(0x4);
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this._buffer[1] = allocMemPages(0x4);
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this.vm.setLoresPage(page, this);
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}
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private _drawPixel(data: Uint8ClampedArray, off: number, color: Color) {
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@ -194,7 +166,7 @@ export class LoresPage2D implements LoresPage {
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private _checkInverse(val: byte) {
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let inverse = false;
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if (this.e) {
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if (!_80colMode && !altCharMode) {
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if (!this.vm._80colMode && !this.vm.altCharMode) {
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inverse = ((val & 0xc0) == 0x40) && this._blink;
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}
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} else {
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@ -264,14 +236,14 @@ export class LoresPage2D implements LoresPage {
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x += 14;
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if (x > this.dirty.right) { this.dirty.right = x; }
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if (textMode || hiresMode || (mixedMode && row > 19)) {
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if (_80colMode) {
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if (this.vm.textMode || this.vm.hiresMode || (this.vm.mixedMode && row > 19)) {
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if (this.vm._80colMode) {
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const inverse = this._checkInverse(val);
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fore = inverse ? blackCol : whiteCol;
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back = inverse ? whiteCol : blackCol;
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if (!altCharMode) {
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if (!this.vm.altCharMode) {
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val = (val >= 0x40 && val < 0x80) ? val - 0x40 : val;
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}
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@ -295,13 +267,13 @@ export class LoresPage2D implements LoresPage {
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fore = inverse ? blackCol : whiteCol;
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back = inverse ? whiteCol : blackCol;
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if (!altCharMode) {
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if (!this.vm.altCharMode) {
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val = (val >= 0x40 && val < 0x80) ? val - 0x40 : val;
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}
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let offset = (col * 14 + row * 560 * 8) * 4;
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if (highColorTextMode) {
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if (this.highColorTextMode) {
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fore = _colors[this._buffer[1][base] >> 4];
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back = _colors[this._buffer[1][base] & 0x0f];
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}
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@ -318,7 +290,7 @@ export class LoresPage2D implements LoresPage {
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offset += 546 * 4;
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}
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} else {
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const colorMode = mixedMode && !textMode && !this._monoMode;
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const colorMode = this.vm.mixedMode && !this.vm.textMode && !this.vm._monoMode;
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// var val0 = col > 0 ? _buffer[0][base - 1] : 0;
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// var val2 = col < 39 ? _buffer[0][base + 1] : 0;
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@ -356,12 +328,12 @@ export class LoresPage2D implements LoresPage {
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}
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}
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} else {
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if (!_80colMode && bank == 1) {
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if (!this.vm._80colMode && bank == 1) {
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return;
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}
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if (_80colMode && !an3) {
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if (this.vm._80colMode && !this.vm.an3State) {
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let offset = (col * 14 + (bank ? 0 : 1) * 7 + row * 560 * 8) * 4;
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if (this._monoMode) {
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if (this.vm._monoMode) {
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fore = whiteCol;
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back = blackCol;
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for (let jdx = 0; jdx < 8; jdx++) {
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@ -395,7 +367,7 @@ export class LoresPage2D implements LoresPage {
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} else {
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let offset = (col * 14 + row * 560 * 8) * 4;
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if (this._monoMode) {
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if (this.vm._monoMode) {
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fore = whiteCol;
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back = blackCol;
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for (let jdx = 0; jdx < 8; jdx++) {
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@ -429,21 +401,19 @@ export class LoresPage2D implements LoresPage {
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}
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refresh() {
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this.highColorTextMode = !this.vm.an3State && this.vm.textMode && !this.vm._80colMode;
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let addr = 0x400 * this.page;
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this._refreshing = true;
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for (let idx = 0; idx < 0x400; idx++, addr++) {
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this._write(addr >> 8, addr & 0xff, this._buffer[0][idx], 0);
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if (_80colMode) {
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if (this.vm._80colMode) {
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this._write(addr >> 8, addr & 0xff, this._buffer[1][idx], 1);
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}
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}
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this._refreshing = false;
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}
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mono(on: boolean) {
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this._monoMode = on;
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}
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blink() {
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let addr = 0x400 * this.page;
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this._refreshing = true;
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@ -476,8 +446,6 @@ export class LoresPage2D implements LoresPage {
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getState(): GraphicsState {
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return {
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page: this.page,
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mono: this._monoMode,
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buffer: [
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new Uint8Array(this._buffer[0]),
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new Uint8Array(this._buffer[1]),
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@ -486,8 +454,6 @@ export class LoresPage2D implements LoresPage {
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}
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setState(state: GraphicsState) {
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this.page = state.page;
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this._monoMode = state.mono;
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this._buffer[0] = new Uint8Array(state.buffer[0]);
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this._buffer[1] = new Uint8Array(state.buffer[1]);
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@ -518,7 +484,7 @@ export class LoresPage2D implements LoresPage {
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for (row = 0; row < 24; row++) {
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base = this.rowToBase(row);
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line = '';
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if (this.e && _80colMode) {
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if (this.e && this.vm._80colMode) {
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for (col = 0; col < 80; col++) {
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charCode = this.mapCharCode(this._buffer[1 - col % 2][base + Math.floor(col / 2)]);
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line += String.fromCharCode(charCode);
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@ -548,16 +514,28 @@ export class HiresPage2D implements HiresPage {
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private _buffer: memory[] = [];
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private _refreshing = false;
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private _monoMode = false;
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highColorHGRMode: boolean;
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oneSixtyMode: boolean;
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mixedDHRMode: boolean;
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monoDHRMode: boolean;
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colorDHRMode: boolean = true;
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constructor(
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private page: number) {
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this.imageData = new ImageData(560, 192);
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private vm: VideoModes,
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private page: pageNo,
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) {
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if (!tmpContext) {
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throw new Error('No 2d context');
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}
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this.imageData = tmpContext.createImageData(560, 192);
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for (let idx = 0; idx < 560 * 192 * 4; idx++) {
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this.imageData.data[idx] = 0xff;
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}
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this._buffer[0] = allocMemPages(0x20);
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this._buffer[1] = allocMemPages(0x20);
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this.vm.setHiresPage(page, this);
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}
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private _drawPixel(data: Uint8ClampedArray, off: number, color: Color) {
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@ -645,7 +623,7 @@ export class HiresPage2D implements HiresPage {
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const data = this.imageData.data;
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let dx, dy;
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if ((rowa < 24) && (col < 40) && hiresMode) {
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if ((rowa < 24) && (col < 40) && this.vm.hiresMode) {
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let y = rowa << 4 | rowb << 1;
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if (y < this.dirty.top) { this.dirty.top = y; }
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y += 1;
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@ -657,7 +635,7 @@ export class HiresPage2D implements HiresPage {
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dy = rowa << 4 | rowb << 1;
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let bz, b0, b1, b2, b3, b4, c, hb;
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if (oneSixtyMode && !this._monoMode) {
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if (this.oneSixtyMode && !this.vm._monoMode) {
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// 1 byte = two pixels, but 3:4 ratio
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const c3 = val & 0xf;
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const c4 = val >> 4;
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@ -667,7 +645,7 @@ export class HiresPage2D implements HiresPage {
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this._draw3Pixel(data, offset, dcolors[c3]);
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this._draw4Pixel(data, offset + 12, dcolors[c4]);
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} else if (doubleHiresMode) {
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} else if (this.vm.doubleHiresMode) {
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val &= 0x7f;
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// Every 4 bytes is 7 pixels
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@ -719,7 +697,7 @@ export class HiresPage2D implements HiresPage {
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let offset = dx * 4 + dy * 280 * 4;
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let monoColor = null;
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if (this._monoMode || monoDHRMode) {
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if (this.vm._monoMode || this.monoDHRMode) {
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monoColor = whiteCol;
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}
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@ -734,7 +712,7 @@ export class HiresPage2D implements HiresPage {
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} else {
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this._drawHalfPixel(data, offset, blackCol);
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}
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} else if (mixedDHRMode) {
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} else if (this.mixedDHRMode) {
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if (hbs) {
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this._drawHalfPixel(data, offset, dcolor);
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} else {
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@ -744,7 +722,7 @@ export class HiresPage2D implements HiresPage {
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this._drawHalfPixel(data, offset, blackCol);
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}
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}
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} else if (colorDHRMode) {
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} else if (this.colorDHRMode) {
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this._drawHalfPixel(data, offset, dcolor);
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} else if (
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((c[idx] != c[idx - 1]) && (c[idx] != c[idx + 1])) &&
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@ -793,7 +771,7 @@ export class HiresPage2D implements HiresPage {
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let offset = dx * 4 + dy * 280 * 4;
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const monoColor = this._monoMode ? whiteCol : null;
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const monoColor = this.vm._monoMode ? whiteCol : null;
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for (let idx = 0; idx < 9; idx++, offset += 8) {
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val >>= 1;
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@ -801,7 +779,7 @@ export class HiresPage2D implements HiresPage {
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if (v1) {
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if (monoColor) {
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color = monoColor;
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} else if (highColorHGRMode) {
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} else if (this.highColorHGRMode) {
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color = dcolors[this._buffer[1][base] >> 4];
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} else if (v0 || v2) {
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color = whiteCol;
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@ -811,7 +789,7 @@ export class HiresPage2D implements HiresPage {
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} else {
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if (monoColor) {
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color = blackCol;
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} else if (highColorHGRMode) {
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} else if (this.highColorHGRMode) {
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color = dcolors[this._buffer[1][base] & 0x0f];
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} else if (odd && v2 && v0) {
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color = v0 ? dim(evenCol) : evenCol;
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@ -837,23 +815,24 @@ export class HiresPage2D implements HiresPage {
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}
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refresh() {
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this.highColorHGRMode = !this.vm.an3State && this.vm.hiresMode && !this.vm._80colMode;
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this.oneSixtyMode = this.vm._flag == 1 && this.vm.doubleHiresMode;
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this.mixedDHRMode = this.vm._flag == 2 && this.vm.doubleHiresMode;
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this.monoDHRMode = this.vm._flag == 3 && this.vm.doubleHiresMode;
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let addr = 0x2000 * this.page;
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this._refreshing = true;
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for (let idx = 0; idx < 0x2000; idx++, addr++) {
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const page = addr >> 8;
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const off = addr & 0xff;
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this._write(page, off, this._buffer[0][idx], 0);
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if (_80colMode) {
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if (this.vm._80colMode) {
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this._write(page, off, this._buffer[1][idx], 1);
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}
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}
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this._refreshing = false;
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}
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mono(on: boolean) {
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this._monoMode = on;
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}
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start() {
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return this._start();
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}
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@ -872,8 +851,6 @@ export class HiresPage2D implements HiresPage {
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getState(): GraphicsState {
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return {
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page: this.page,
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mono: this._monoMode,
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buffer: [
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new Uint8Array(this._buffer[0]),
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new Uint8Array(this._buffer[1]),
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@ -882,8 +859,6 @@ export class HiresPage2D implements HiresPage {
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}
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setState(state: GraphicsState) {
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this.page = state.page;
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this._monoMode = state.mono;
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this._buffer[0] = new Uint8Array(state.buffer[0]);
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this._buffer[1] = new Uint8Array(state.buffer[1]);
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@ -892,9 +867,8 @@ export class HiresPage2D implements HiresPage {
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}
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export class VideoModes2D implements VideoModes {
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private _grs: LoresPage[];
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private _hgrs: HiresPage[];
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private _flag = 0;
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private _grs: LoresPage[] = [];
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private _hgrs: HiresPage[] = [];
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private _context: CanvasRenderingContext2D | null;
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private _left: number;
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private _top: number;
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@ -902,27 +876,29 @@ export class VideoModes2D implements VideoModes {
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public ready = Promise.resolve();
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textMode: boolean;
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mixedMode: boolean;
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hiresMode: boolean;
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pageMode: pageNo;
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_80colMode: boolean;
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altCharMode: boolean;
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an3State: boolean;
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doubleHiresMode: boolean;
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_flag = 0;
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_monoMode = false;
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constructor(
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gr: LoresPage,
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hgr: HiresPage,
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||||
gr2: LoresPage,
|
||||
hgr2: HiresPage,
|
||||
private canvas: HTMLCanvasElement,
|
||||
private e: boolean) {
|
||||
this._grs = [gr, gr2];
|
||||
this._hgrs = [hgr, hgr2];
|
||||
private e: boolean
|
||||
) {
|
||||
this._context = this.canvas.getContext('2d');
|
||||
this._left = (this.canvas.width - 560) / 2;
|
||||
this._top = (this.canvas.height - 384) / 2;
|
||||
}
|
||||
|
||||
private _refresh() {
|
||||
highColorTextMode = !an3 && textMode && !_80colMode;
|
||||
highColorHGRMode = !an3 && hiresMode && !_80colMode;
|
||||
doubleHiresMode = !an3 && hiresMode && _80colMode;
|
||||
oneSixtyMode = this._flag == 1 && doubleHiresMode;
|
||||
mixedDHRMode = this._flag == 2 && doubleHiresMode;
|
||||
monoDHRMode = this._flag == 3 && doubleHiresMode;
|
||||
_refresh() {
|
||||
this.doubleHiresMode = !this.an3State && this.hiresMode && this._80colMode;
|
||||
|
||||
this._refreshFlag = true;
|
||||
}
|
||||
|
@ -930,25 +906,32 @@ export class VideoModes2D implements VideoModes {
|
|||
refresh() {
|
||||
this._refresh();
|
||||
}
|
||||
|
||||
reset() {
|
||||
textMode = true;
|
||||
mixedMode = false;
|
||||
hiresMode = true;
|
||||
pageMode = 1;
|
||||
this.textMode = true;
|
||||
this.mixedMode = false;
|
||||
this.hiresMode = true;
|
||||
this.pageMode = 1;
|
||||
|
||||
_80colMode = false;
|
||||
altCharMode = false;
|
||||
this._80colMode = false;
|
||||
this.altCharMode = false;
|
||||
|
||||
this._flag = 0;
|
||||
an3 = true;
|
||||
this.an3State = true;
|
||||
|
||||
this._refresh();
|
||||
}
|
||||
|
||||
setLoresPage(page: pageNo, lores: LoresPage) {
|
||||
this._grs[page - 1] = lores;
|
||||
}
|
||||
|
||||
setHiresPage(page: pageNo, hires: HiresPage) {
|
||||
this._hgrs[page - 1] = hires;
|
||||
}
|
||||
|
||||
text(on: boolean) {
|
||||
const old = textMode;
|
||||
textMode = on;
|
||||
const old = this.textMode;
|
||||
this.textMode = on;
|
||||
if (on) {
|
||||
this._flag = 0;
|
||||
}
|
||||
|
@ -960,27 +943,27 @@ export class VideoModes2D implements VideoModes {
|
|||
_80col(on: boolean) {
|
||||
if (!this.e) { return; }
|
||||
|
||||
const old = _80colMode;
|
||||
_80colMode = on;
|
||||
const old = this._80colMode;
|
||||
this._80colMode = on;
|
||||
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
altchar(on: boolean) {
|
||||
altChar(on: boolean) {
|
||||
if (!this.e) { return; }
|
||||
|
||||
const old = altCharMode;
|
||||
altCharMode = on;
|
||||
const old = this.altCharMode;
|
||||
this.altCharMode = on;
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
hires(on: boolean) {
|
||||
const old = hiresMode;
|
||||
hiresMode = on;
|
||||
const old = this.hiresMode;
|
||||
this.hiresMode = on;
|
||||
if (!on) {
|
||||
this._flag = 0;
|
||||
}
|
||||
|
@ -993,11 +976,11 @@ export class VideoModes2D implements VideoModes {
|
|||
an3(on: boolean) {
|
||||
if (!this.e) { return; }
|
||||
|
||||
const old = an3;
|
||||
an3 = on;
|
||||
const old = this.an3State;
|
||||
this.an3State = on;
|
||||
|
||||
if (on) {
|
||||
this._flag = ((this._flag << 1) | (_80colMode ? 0x0 : 0x1)) & 0x3;
|
||||
this._flag = ((this._flag << 1) | (this._80colMode ? 0x0 : 0x1)) & 0x3;
|
||||
}
|
||||
|
||||
if (old != on) {
|
||||
|
@ -1010,47 +993,69 @@ export class VideoModes2D implements VideoModes {
|
|||
}
|
||||
|
||||
mixed(on: boolean) {
|
||||
const old = mixedMode;
|
||||
mixedMode = on;
|
||||
const old = this.mixedMode;
|
||||
this.mixedMode = on;
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
page(pageNo: pageNo) {
|
||||
const old = pageMode;
|
||||
pageMode = pageNo;
|
||||
const old = this.pageMode;
|
||||
this.pageMode = pageNo;
|
||||
if (old != pageNo) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
isText() {
|
||||
return textMode;
|
||||
return this.textMode;
|
||||
}
|
||||
|
||||
isMixed() {
|
||||
return mixedMode;
|
||||
return this.mixedMode;
|
||||
}
|
||||
|
||||
isPage2() {
|
||||
return pageMode == 2;
|
||||
return this.pageMode == 2;
|
||||
}
|
||||
|
||||
isHires() {
|
||||
return hiresMode;
|
||||
return this.hiresMode;
|
||||
}
|
||||
|
||||
isDoubleHires() {
|
||||
return doubleHiresMode;
|
||||
return this.doubleHiresMode;
|
||||
}
|
||||
|
||||
is80Col() {
|
||||
return _80colMode;
|
||||
return this._80colMode;
|
||||
}
|
||||
|
||||
isAltChar() {
|
||||
return altCharMode;
|
||||
return this.altCharMode;
|
||||
}
|
||||
|
||||
buildScreen(mainData: ImageData, mixData?: ImageData | null) {
|
||||
if (!tmpContext) {
|
||||
throw new Error('No 2d context');
|
||||
}
|
||||
|
||||
const { width, height } = { width: 560, height: 192 };
|
||||
const { x, y } = this._80colMode ? { x: 0, y: 0 } : { x: 0, y: 0 };
|
||||
|
||||
tmpCanvas.width = width;
|
||||
tmpCanvas.height = height;
|
||||
tmpContext.fillStyle = 'rgba(0,0,0,1)';
|
||||
tmpContext.fillRect(0, 0, width, height);
|
||||
|
||||
if (mixData) {
|
||||
tmpContext.putImageData(mainData, x, y, 0, 0, 560, 160);
|
||||
tmpContext.putImageData(mixData, x, y, 0, 160, 560, 32);
|
||||
} else {
|
||||
tmpContext.putImageData(mainData, x, y);
|
||||
}
|
||||
return tmpCanvas;
|
||||
}
|
||||
|
||||
updateImage(
|
||||
|
@ -1065,7 +1070,7 @@ export class VideoModes2D implements VideoModes {
|
|||
let blitted = false;
|
||||
|
||||
if (mainDirty.bottom !== -1 || (mixDirty && mixDirty.bottom !== -1)) {
|
||||
const imageData = buildScreen(mainData, mixData);
|
||||
const imageData = this.buildScreen(mainData, mixData);
|
||||
this._context.drawImage(
|
||||
imageData,
|
||||
0, 0, 560, 192,
|
||||
|
@ -1078,8 +1083,8 @@ export class VideoModes2D implements VideoModes {
|
|||
|
||||
blit(altData?: ImageData) {
|
||||
let blitted = false;
|
||||
const hgr = this._hgrs[pageMode - 1];
|
||||
const gr = this._grs[pageMode - 1];
|
||||
const hgr = this._hgrs[this.pageMode - 1];
|
||||
const gr = this._grs[this.pageMode - 1];
|
||||
|
||||
if (this._refreshFlag) {
|
||||
hgr.refresh();
|
||||
|
@ -1092,12 +1097,12 @@ export class VideoModes2D implements VideoModes {
|
|||
altData,
|
||||
{ top: 0, left: 0, right: 560, bottom: 192 }
|
||||
);
|
||||
} else if (hiresMode && !textMode) {
|
||||
} else if (this.hiresMode && !this.textMode) {
|
||||
blitted = this.updateImage(
|
||||
hgr.imageData,
|
||||
hgr.dirty,
|
||||
mixedMode ? gr.imageData : null,
|
||||
mixedMode ? gr.dirty : null
|
||||
this.mixedMode ? gr.imageData : null,
|
||||
this.mixedMode ? gr.dirty : null
|
||||
);
|
||||
} else {
|
||||
blitted = this.updateImage(
|
||||
|
@ -1114,24 +1119,26 @@ export class VideoModes2D implements VideoModes {
|
|||
return {
|
||||
grs: [this._grs[0].getState(), this._grs[1].getState()],
|
||||
hgrs: [this._hgrs[0].getState(), this._hgrs[1].getState()],
|
||||
textMode: textMode,
|
||||
mixedMode: mixedMode,
|
||||
hiresMode: hiresMode,
|
||||
pageMode: pageMode,
|
||||
_80colMode: _80colMode,
|
||||
altCharMode: altCharMode,
|
||||
an3: an3
|
||||
textMode: this.textMode,
|
||||
mixedMode: this.mixedMode,
|
||||
hiresMode: this.hiresMode,
|
||||
pageMode: this.pageMode,
|
||||
_80colMode: this._80colMode,
|
||||
altCharMode: this.altCharMode,
|
||||
an3State: this.an3State,
|
||||
_flag: this._flag
|
||||
};
|
||||
}
|
||||
|
||||
setState(state: VideoModesState) {
|
||||
textMode = state.textMode;
|
||||
mixedMode = state.mixedMode;
|
||||
hiresMode = state.hiresMode;
|
||||
pageMode = state.pageMode;
|
||||
_80colMode = state._80colMode;
|
||||
altCharMode = state.altCharMode;
|
||||
an3 = state.an3;
|
||||
this.textMode = state.textMode;
|
||||
this.mixedMode = state.mixedMode;
|
||||
this.hiresMode = state.hiresMode;
|
||||
this.pageMode = state.pageMode;
|
||||
this._80colMode = state._80colMode;
|
||||
this.altCharMode = state.altCharMode;
|
||||
this.an3State = state.an3State;
|
||||
this._flag = state._flag;
|
||||
|
||||
this._grs[0].setState(state.grs[0]);
|
||||
this._grs[1].setState(state.grs[1]);
|
||||
|
@ -1146,10 +1153,6 @@ export class VideoModes2D implements VideoModes {
|
|||
} else {
|
||||
this.canvas.classList.remove('mono');
|
||||
}
|
||||
this._grs[0].mono(on);
|
||||
this._grs[1].mono(on);
|
||||
this._hgrs[0].mono(on);
|
||||
this._hgrs[1].mono(on);
|
||||
this._refresh();
|
||||
}
|
||||
|
||||
|
@ -1166,6 +1169,6 @@ export class VideoModes2D implements VideoModes {
|
|||
}
|
||||
|
||||
getText() {
|
||||
return this._grs[pageMode - 1].getText();
|
||||
return this._grs[this.pageMode - 1].getText();
|
||||
}
|
||||
}
|
||||
|
|
265
js/gl.ts
265
js/gl.ts
|
@ -25,41 +25,9 @@ import {
|
|||
pageNo
|
||||
} from './videomodes';
|
||||
|
||||
let textMode = true;
|
||||
let mixedMode = false;
|
||||
let hiresMode = false;
|
||||
let pageMode: pageNo = 1;
|
||||
let _80colMode = false;
|
||||
let altCharMode = false;
|
||||
let an3 = false;
|
||||
let doubleHiresMode = false;
|
||||
|
||||
const tmpCanvas = document.createElement('canvas');
|
||||
const tmpContext = tmpCanvas.getContext('2d');
|
||||
|
||||
const buildScreen = (mainData: ImageData, mixData?: ImageData | null) => {
|
||||
if (!tmpContext) {
|
||||
throw new Error('No 2d context');
|
||||
}
|
||||
|
||||
const details = screenEmu.C.NTSC_DETAILS;
|
||||
const { width, height } = details.imageSize;
|
||||
const { x, y } = _80colMode ? details.topLeft80Col : details.topLeft;
|
||||
|
||||
tmpCanvas.width = width;
|
||||
tmpCanvas.height = height;
|
||||
tmpContext.fillStyle = 'rgba(0,0,0,1)';
|
||||
tmpContext.fillRect(0, 0, width, height);
|
||||
|
||||
if (mixData) {
|
||||
tmpContext.putImageData(mainData, x, y, 0, 0, 560, 160);
|
||||
tmpContext.putImageData(mixData, x, y, 0, 160, 560, 32);
|
||||
} else {
|
||||
tmpContext.putImageData(mainData, x, y);
|
||||
}
|
||||
return tmpContext.getImageData(0, 0, width, height);
|
||||
};
|
||||
|
||||
// Color constants
|
||||
const whiteCol: Color = [255, 255, 255];
|
||||
const blackCol: Color = [0, 0, 0];
|
||||
|
@ -84,21 +52,28 @@ export class LoresPageGL implements LoresPage {
|
|||
|
||||
private _buffer: memory[] = [];
|
||||
private _refreshing = false;
|
||||
private _monoMode = false;
|
||||
private _blink = false;
|
||||
|
||||
dirty: Region = {...notDirty}
|
||||
imageData: ImageData;
|
||||
|
||||
constructor(private page: number,
|
||||
constructor(
|
||||
private vm: VideoModes,
|
||||
private page: pageNo,
|
||||
private readonly charset: rom,
|
||||
private readonly e: boolean) {
|
||||
this.imageData = new ImageData(560, 192);
|
||||
private readonly e: boolean
|
||||
) {
|
||||
if (!tmpContext) {
|
||||
throw new Error('No 2d context');
|
||||
}
|
||||
this.imageData = tmpContext.createImageData(560, 192);
|
||||
for (let idx = 0; idx < 560 * 192 * 4; idx++) {
|
||||
this.imageData.data[idx] = 0xff;
|
||||
}
|
||||
this._buffer[0] = allocMemPages(0x4);
|
||||
this._buffer[1] = allocMemPages(0x4);
|
||||
|
||||
this.vm.setLoresPage(page, this);
|
||||
}
|
||||
|
||||
private _drawPixel(data: Uint8ClampedArray, off: number, color: Color) {
|
||||
|
@ -118,7 +93,7 @@ export class LoresPageGL implements LoresPage {
|
|||
private _checkInverse(val: byte) {
|
||||
let inverse = false;
|
||||
if (this.e) {
|
||||
if (!_80colMode && !altCharMode) {
|
||||
if (!this.vm._80colMode && !this.vm.altCharMode) {
|
||||
inverse = ((val & 0xc0) == 0x40) && this._blink;
|
||||
}
|
||||
} else {
|
||||
|
@ -188,14 +163,14 @@ export class LoresPageGL implements LoresPage {
|
|||
x += 14;
|
||||
if (x > this.dirty.right) { this.dirty.right = x; }
|
||||
|
||||
if (textMode || hiresMode || (mixedMode && row > 19)) {
|
||||
if (_80colMode) {
|
||||
if (this.vm.textMode || this.vm.hiresMode || (this.vm.mixedMode && row > 19)) {
|
||||
if (this.vm._80colMode) {
|
||||
const inverse = this._checkInverse(val);
|
||||
|
||||
fore = inverse ? blackCol : whiteCol;
|
||||
back = inverse ? whiteCol : blackCol;
|
||||
|
||||
if (!altCharMode) {
|
||||
if (!this.vm.altCharMode) {
|
||||
val = (val >= 0x40 && val < 0x80) ? val - 0x40 : val;
|
||||
}
|
||||
|
||||
|
@ -219,7 +194,7 @@ export class LoresPageGL implements LoresPage {
|
|||
fore = inverse ? blackCol : whiteCol;
|
||||
back = inverse ? whiteCol : blackCol;
|
||||
|
||||
if (!altCharMode) {
|
||||
if (!this.vm.altCharMode) {
|
||||
val = (val >= 0x40 && val < 0x80) ? val - 0x40 : val;
|
||||
}
|
||||
|
||||
|
@ -251,7 +226,7 @@ export class LoresPageGL implements LoresPage {
|
|||
}
|
||||
}
|
||||
} else {
|
||||
if (_80colMode && !an3) {
|
||||
if (this.vm._80colMode && !this.vm.an3State) {
|
||||
let offset = (col * 14 + (bank ? 0 : 1) * 7 + row * 560 * 8) * 4;
|
||||
for (let jdx = 0; jdx < 8; jdx++) {
|
||||
let b = (jdx < 4) ? (val & 0x0f) : (val >> 4);
|
||||
|
@ -295,17 +270,13 @@ export class LoresPageGL implements LoresPage {
|
|||
this._refreshing = true;
|
||||
for (let idx = 0; idx < 0x400; idx++, addr++) {
|
||||
this._write(addr >> 8, addr & 0xff, this._buffer[0][idx], 0);
|
||||
if (_80colMode) {
|
||||
if (this.vm._80colMode) {
|
||||
this._write(addr >> 8, addr & 0xff, this._buffer[1][idx], 1);
|
||||
}
|
||||
}
|
||||
this._refreshing = false;
|
||||
}
|
||||
|
||||
mono(on: boolean) {
|
||||
this._monoMode = on;
|
||||
}
|
||||
|
||||
blink() {
|
||||
let addr = 0x400 * this.page;
|
||||
this._refreshing = true;
|
||||
|
@ -338,8 +309,6 @@ export class LoresPageGL implements LoresPage {
|
|||
|
||||
getState(): GraphicsState {
|
||||
return {
|
||||
page: this.page,
|
||||
mono: this._monoMode,
|
||||
buffer: [
|
||||
new Uint8Array(this._buffer[0]),
|
||||
new Uint8Array(this._buffer[1]),
|
||||
|
@ -348,8 +317,6 @@ export class LoresPageGL implements LoresPage {
|
|||
}
|
||||
|
||||
setState(state: GraphicsState) {
|
||||
this.page = state.page;
|
||||
this._monoMode = state.mono;
|
||||
this._buffer[0] = new Uint8Array(state.buffer[0]);
|
||||
this._buffer[1] = new Uint8Array(state.buffer[1]);
|
||||
|
||||
|
@ -380,7 +347,7 @@ export class LoresPageGL implements LoresPage {
|
|||
for (row = 0; row < 24; row++) {
|
||||
base = this.rowToBase(row);
|
||||
line = '';
|
||||
if (this.e && _80colMode) {
|
||||
if (this.e && this.vm._80colMode) {
|
||||
for (col = 0; col < 80; col++) {
|
||||
charCode = this.mapCharCode(this._buffer[1 - col % 2][base + Math.floor(col / 2)]);
|
||||
line += String.fromCharCode(charCode);
|
||||
|
@ -410,16 +377,22 @@ export class HiresPageGL implements HiresPage {
|
|||
|
||||
private _buffer: memory[] = [];
|
||||
private _refreshing = false;
|
||||
private _monoMode = false;
|
||||
|
||||
constructor(
|
||||
private page: number) {
|
||||
this.imageData = new ImageData(560, 192);
|
||||
private vm: VideoModes,
|
||||
private page: pageNo,
|
||||
) {
|
||||
if (!tmpContext) {
|
||||
throw new Error('No 2d context');
|
||||
}
|
||||
this.imageData = tmpContext.createImageData(560, 192);
|
||||
for (let idx = 0; idx < 560 * 192 * 4; idx++) {
|
||||
this.imageData.data[idx] = 0xff;
|
||||
}
|
||||
this._buffer[0] = allocMemPages(0x20);
|
||||
this._buffer[1] = allocMemPages(0x20);
|
||||
|
||||
this.vm.setHiresPage(page, this);
|
||||
}
|
||||
|
||||
private _drawPixel(data: Uint8ClampedArray, off: number, color: Color) {
|
||||
|
@ -486,7 +459,7 @@ export class HiresPageGL implements HiresPage {
|
|||
rowb = base >> 10;
|
||||
|
||||
const data = this.imageData.data;
|
||||
if ((rowa < 24) && (col < 40) && hiresMode) {
|
||||
if ((rowa < 24) && (col < 40) && this.vm.hiresMode) {
|
||||
let y = rowa << 3 | rowb;
|
||||
if (y < this.dirty.top) { this.dirty.top = y; }
|
||||
y += 1;
|
||||
|
@ -497,7 +470,7 @@ export class HiresPageGL implements HiresPage {
|
|||
if (x > this.dirty.right) { this.dirty.right = x; }
|
||||
|
||||
const dy = rowa << 3 | rowb;
|
||||
if (doubleHiresMode) {
|
||||
if (this.vm.doubleHiresMode) {
|
||||
const dx = col * 14 + (bank ? 0 : 7);
|
||||
let offset = dx * 4 + dy * 280 * 4 * 2;
|
||||
|
||||
|
@ -554,17 +527,13 @@ export class HiresPageGL implements HiresPage {
|
|||
const page = addr >> 8;
|
||||
const off = addr & 0xff;
|
||||
this._write(page, off, this._buffer[0][idx], 0);
|
||||
if (_80colMode) {
|
||||
if (this.vm._80colMode) {
|
||||
this._write(page, off, this._buffer[1][idx], 1);
|
||||
}
|
||||
}
|
||||
this._refreshing = false;
|
||||
}
|
||||
|
||||
mono(on: boolean) {
|
||||
this._monoMode = on;
|
||||
}
|
||||
|
||||
start() {
|
||||
return this._start();
|
||||
}
|
||||
|
@ -583,8 +552,6 @@ export class HiresPageGL implements HiresPage {
|
|||
|
||||
getState(): GraphicsState {
|
||||
return {
|
||||
page: this.page,
|
||||
mono: this._monoMode,
|
||||
buffer: [
|
||||
new Uint8Array(this._buffer[0]),
|
||||
new Uint8Array(this._buffer[1]),
|
||||
|
@ -593,8 +560,6 @@ export class HiresPageGL implements HiresPage {
|
|||
}
|
||||
|
||||
setState(state: GraphicsState) {
|
||||
this.page = state.page;
|
||||
this._monoMode = state.mono;
|
||||
this._buffer[0] = new Uint8Array(state.buffer[0]);
|
||||
this._buffer[1] = new Uint8Array(state.buffer[1]);
|
||||
|
||||
|
@ -603,25 +568,30 @@ export class HiresPageGL implements HiresPage {
|
|||
}
|
||||
|
||||
export class VideoModesGL implements VideoModes {
|
||||
private _grs: LoresPage[];
|
||||
private _hgrs: HiresPage[];
|
||||
private _sv: any;
|
||||
private _grs: LoresPage[] = [];
|
||||
private _hgrs: HiresPage[] = [];
|
||||
private _sv: screenEmu.ScreenView;
|
||||
private _displayConfig: screenEmu.DisplayConfiguration;
|
||||
private _monoMode: boolean = false;
|
||||
private _scanlines: boolean = false;
|
||||
private _refreshFlag: boolean = true;
|
||||
|
||||
public ready: Promise<void>
|
||||
|
||||
textMode: boolean;
|
||||
mixedMode: boolean;
|
||||
hiresMode: boolean;
|
||||
pageMode: pageNo;
|
||||
_80colMode: boolean;
|
||||
altCharMode: boolean;
|
||||
an3State: boolean;
|
||||
doubleHiresMode: boolean;
|
||||
|
||||
_flag = 0;
|
||||
_monoMode: boolean = false;
|
||||
|
||||
constructor(
|
||||
gr: LoresPage,
|
||||
hgr: HiresPage,
|
||||
gr2: LoresPage,
|
||||
hgr2: HiresPage,
|
||||
private canvas: HTMLCanvasElement,
|
||||
private e: boolean) {
|
||||
this._grs = [gr, gr2];
|
||||
this._hgrs = [hgr, hgr2];
|
||||
this._sv = new screenEmu.ScreenView(this.canvas);
|
||||
|
||||
this.ready = this.init();
|
||||
|
@ -630,8 +600,6 @@ export class VideoModesGL implements VideoModes {
|
|||
async init() {
|
||||
await this._sv.initOpenGL();
|
||||
|
||||
(window as any)._sv = this._sv;
|
||||
|
||||
this._displayConfig = this.defaultMonitor();
|
||||
this._sv.displayConfiguration = this._displayConfig;
|
||||
}
|
||||
|
@ -668,12 +636,12 @@ export class VideoModesGL implements VideoModes {
|
|||
}
|
||||
|
||||
private _refresh() {
|
||||
doubleHiresMode = !an3 && hiresMode && _80colMode;
|
||||
this.doubleHiresMode = !this.an3State && this.hiresMode && this._80colMode;
|
||||
|
||||
this._refreshFlag = true;
|
||||
|
||||
if (this._displayConfig) {
|
||||
this._displayConfig.videoWhiteOnly = textMode || this._monoMode;
|
||||
this._displayConfig.videoWhiteOnly = this.textMode || this._monoMode;
|
||||
this._displayConfig.displayScanlineLevel = this._scanlines ? 0.5 : 0;
|
||||
this._sv.displayConfiguration = this._displayConfig;
|
||||
}
|
||||
|
@ -684,22 +652,30 @@ export class VideoModesGL implements VideoModes {
|
|||
}
|
||||
|
||||
reset() {
|
||||
textMode = true;
|
||||
mixedMode = false;
|
||||
hiresMode = true;
|
||||
pageMode = 1;
|
||||
this.textMode = true;
|
||||
this.mixedMode = false;
|
||||
this.hiresMode = true;
|
||||
this.pageMode = 1;
|
||||
|
||||
_80colMode = false;
|
||||
altCharMode = false;
|
||||
this._80colMode = false;
|
||||
this.altCharMode = false;
|
||||
|
||||
an3 = true;
|
||||
this.an3State = true;
|
||||
|
||||
this._refresh();
|
||||
}
|
||||
|
||||
setLoresPage(page: pageNo, lores: LoresPage) {
|
||||
this._grs[page - 1] = lores;
|
||||
}
|
||||
|
||||
setHiresPage(page: pageNo, hires: HiresPage) {
|
||||
this._hgrs[page - 1] = hires;
|
||||
}
|
||||
|
||||
text(on: boolean) {
|
||||
const old = textMode;
|
||||
textMode = on;
|
||||
const old = this.textMode;
|
||||
this.textMode = on;
|
||||
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
|
@ -709,27 +685,27 @@ export class VideoModesGL implements VideoModes {
|
|||
_80col(on: boolean) {
|
||||
if (!this.e) { return; }
|
||||
|
||||
const old = _80colMode;
|
||||
_80colMode = on;
|
||||
const old = this._80colMode;
|
||||
this._80colMode = on;
|
||||
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
altchar(on: boolean) {
|
||||
altChar(on: boolean) {
|
||||
if (!this.e) { return; }
|
||||
|
||||
const old = altCharMode;
|
||||
altCharMode = on;
|
||||
const old = this.altCharMode;
|
||||
this.altCharMode = on;
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
hires(on: boolean) {
|
||||
const old = hiresMode;
|
||||
hiresMode = on;
|
||||
const old = this.hiresMode;
|
||||
this.hiresMode = on;
|
||||
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
|
@ -739,8 +715,8 @@ export class VideoModesGL implements VideoModes {
|
|||
an3(on: boolean) {
|
||||
if (!this.e) { return; }
|
||||
|
||||
const old = an3;
|
||||
an3 = on;
|
||||
const old = this.an3State;
|
||||
this.an3State = on;
|
||||
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
|
@ -752,47 +728,47 @@ export class VideoModesGL implements VideoModes {
|
|||
}
|
||||
|
||||
mixed(on: boolean) {
|
||||
const old = mixedMode;
|
||||
mixedMode = on;
|
||||
const old = this.mixedMode;
|
||||
this.mixedMode = on;
|
||||
if (old != on) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
page(pageNo: pageNo) {
|
||||
const old = pageMode;
|
||||
pageMode = pageNo;
|
||||
const old = this.pageMode;
|
||||
this.pageMode = pageNo;
|
||||
if (old != pageNo) {
|
||||
this._refresh();
|
||||
}
|
||||
}
|
||||
|
||||
isText() {
|
||||
return textMode;
|
||||
return this.textMode;
|
||||
}
|
||||
|
||||
isMixed() {
|
||||
return mixedMode;
|
||||
return this.mixedMode;
|
||||
}
|
||||
|
||||
isPage2() {
|
||||
return pageMode == 2;
|
||||
return this.pageMode == 2;
|
||||
}
|
||||
|
||||
isHires() {
|
||||
return hiresMode;
|
||||
return this.hiresMode;
|
||||
}
|
||||
|
||||
isDoubleHires() {
|
||||
return doubleHiresMode;
|
||||
return this.doubleHiresMode;
|
||||
}
|
||||
|
||||
is80Col() {
|
||||
return _80colMode;
|
||||
return this._80colMode;
|
||||
}
|
||||
|
||||
isAltChar() {
|
||||
return altCharMode;
|
||||
return this.altCharMode;
|
||||
}
|
||||
|
||||
updateImage(
|
||||
|
@ -803,7 +779,7 @@ export class VideoModesGL implements VideoModes {
|
|||
) {
|
||||
let blitted = false;
|
||||
if (mainDirty.bottom !== -1 || (mixDirty && mixDirty.bottom !== -1)) {
|
||||
const imageData = buildScreen(mainData, mixData);
|
||||
const imageData = this.buildScreen(mainData, mixData);
|
||||
const imageInfo = new screenEmu.ImageInfo(imageData);
|
||||
this._sv.image = imageInfo;
|
||||
blitted = true;
|
||||
|
@ -812,10 +788,33 @@ export class VideoModesGL implements VideoModes {
|
|||
return blitted;
|
||||
}
|
||||
|
||||
buildScreen(mainData: ImageData, mixData?: ImageData | null) {
|
||||
if (!tmpContext) {
|
||||
throw new Error('No 2d context');
|
||||
}
|
||||
|
||||
const details = screenEmu.C.NTSC_DETAILS;
|
||||
const { width, height } = details.imageSize;
|
||||
const { x, y } = this._80colMode ? details.topLeft80Col : details.topLeft;
|
||||
|
||||
tmpCanvas.width = width;
|
||||
tmpCanvas.height = height;
|
||||
tmpContext.fillStyle = 'rgba(0,0,0,1)';
|
||||
tmpContext.fillRect(0, 0, width, height);
|
||||
|
||||
if (mixData) {
|
||||
tmpContext.putImageData(mainData, x, y, 0, 0, 560, 160);
|
||||
tmpContext.putImageData(mixData, x, y, 0, 160, 560, 32);
|
||||
} else {
|
||||
tmpContext.putImageData(mainData, x, y);
|
||||
}
|
||||
return tmpContext.getImageData(0, 0, width, height);
|
||||
}
|
||||
|
||||
blit(altData?: ImageData) {
|
||||
let blitted = false;
|
||||
const hgr = this._hgrs[pageMode - 1];
|
||||
const gr = this._grs[pageMode - 1];
|
||||
const hgr = this._hgrs[this.pageMode - 1];
|
||||
const gr = this._grs[this.pageMode - 1];
|
||||
|
||||
if (this._refreshFlag) {
|
||||
hgr.refresh();
|
||||
|
@ -828,12 +827,12 @@ export class VideoModesGL implements VideoModes {
|
|||
altData,
|
||||
{ top: 0, left: 0, right: 560, bottom: 192 }
|
||||
);
|
||||
} else if (hiresMode && !textMode) {
|
||||
} else if (this.hiresMode && !this.textMode) {
|
||||
blitted = this.updateImage(
|
||||
hgr.imageData,
|
||||
hgr.dirty,
|
||||
mixedMode ? gr.imageData : null,
|
||||
mixedMode ? gr.dirty : null
|
||||
this.mixedMode ? gr.imageData : null,
|
||||
this.mixedMode ? gr.dirty : null
|
||||
);
|
||||
} else {
|
||||
blitted = this.updateImage(
|
||||
|
@ -850,24 +849,25 @@ export class VideoModesGL implements VideoModes {
|
|||
return {
|
||||
grs: [this._grs[0].getState(), this._grs[1].getState()],
|
||||
hgrs: [this._hgrs[0].getState(), this._hgrs[1].getState()],
|
||||
textMode: textMode,
|
||||
mixedMode: mixedMode,
|
||||
hiresMode: hiresMode,
|
||||
pageMode: pageMode,
|
||||
_80colMode: _80colMode,
|
||||
altCharMode: altCharMode,
|
||||
an3: an3
|
||||
textMode: this.textMode,
|
||||
mixedMode: this.mixedMode,
|
||||
hiresMode: this.hiresMode,
|
||||
pageMode: this.pageMode,
|
||||
_80colMode: this._80colMode,
|
||||
altCharMode: this.altCharMode,
|
||||
an3State: this.an3State,
|
||||
_flag: 0
|
||||
};
|
||||
}
|
||||
|
||||
setState(state: VideoModesState) {
|
||||
textMode = state.textMode;
|
||||
mixedMode = state.mixedMode;
|
||||
hiresMode = state.hiresMode;
|
||||
pageMode = state.pageMode;
|
||||
_80colMode = state._80colMode;
|
||||
altCharMode = state.altCharMode;
|
||||
an3 = state.an3;
|
||||
this.textMode = state.textMode;
|
||||
this.mixedMode = state.mixedMode;
|
||||
this.hiresMode = state.hiresMode;
|
||||
this.pageMode = state.pageMode;
|
||||
this._80colMode = state._80colMode;
|
||||
this.altCharMode = state.altCharMode;
|
||||
this.an3State = state.an3State;
|
||||
|
||||
this._grs[0].setState(state.grs[0]);
|
||||
this._grs[1].setState(state.grs[1]);
|
||||
|
@ -877,11 +877,6 @@ export class VideoModesGL implements VideoModes {
|
|||
}
|
||||
|
||||
mono(on: boolean) {
|
||||
this._grs[0].mono(on);
|
||||
this._grs[1].mono(on);
|
||||
this._hgrs[0].mono(on);
|
||||
this._hgrs[1].mono(on);
|
||||
|
||||
this._monoMode = on;
|
||||
this._displayConfig = on ? this.monitorII() : this.defaultMonitor();
|
||||
this._refresh();
|
||||
|
@ -893,6 +888,6 @@ export class VideoModesGL implements VideoModes {
|
|||
}
|
||||
|
||||
getText() {
|
||||
return this._grs[pageMode - 1].getText();
|
||||
return this._grs[this.pageMode - 1].getText();
|
||||
}
|
||||
}
|
||||
|
|
|
@ -519,11 +519,11 @@ export default class MMU implements Memory, Restorable<MMUState> {
|
|||
break;
|
||||
case LOC.CLRALTCH:
|
||||
this._debug('Alt Char off');
|
||||
this.vm.altchar(false);
|
||||
this.vm.altChar(false);
|
||||
break;
|
||||
case LOC.SETALTCH:
|
||||
this._debug('Alt Char on');
|
||||
this.vm.altchar(true);
|
||||
this.vm.altChar(true);
|
||||
break;
|
||||
}
|
||||
this._updateBanks();
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
import { MemoryPages, Restorable, byte, memory } from './types';
|
||||
import { MemoryPages, Restorable, memory } from './types';
|
||||
|
||||
export type bank = 0 | 1;
|
||||
export type pageNo = 1 | 2;
|
||||
|
@ -11,8 +11,6 @@ export interface Region {
|
|||
}
|
||||
|
||||
export interface GraphicsState {
|
||||
page: byte;
|
||||
mono: boolean;
|
||||
buffer: memory[];
|
||||
}
|
||||
|
||||
|
@ -25,7 +23,8 @@ export interface VideoModesState {
|
|||
pageMode: pageNo,
|
||||
_80colMode: boolean,
|
||||
altCharMode: boolean,
|
||||
an3: boolean,
|
||||
an3State: boolean,
|
||||
_flag: number,
|
||||
}
|
||||
|
||||
export interface VideoPage extends MemoryPages, Restorable<GraphicsState> {
|
||||
|
@ -35,7 +34,6 @@ export interface VideoPage extends MemoryPages, Restorable<GraphicsState> {
|
|||
bank0(): MemoryPages
|
||||
bank1(): MemoryPages
|
||||
|
||||
mono: (on: boolean) => void
|
||||
refresh: () => void
|
||||
}
|
||||
|
||||
|
@ -48,14 +46,30 @@ export interface HiresPage extends VideoPage {
|
|||
}
|
||||
|
||||
export interface VideoModes extends Restorable<VideoModesState> {
|
||||
textMode: boolean
|
||||
mixedMode: boolean
|
||||
hiresMode: boolean
|
||||
pageMode: pageNo
|
||||
_80colMode: boolean
|
||||
altCharMode: boolean
|
||||
an3State: boolean
|
||||
doubleHiresMode: boolean
|
||||
|
||||
_flag: number
|
||||
_monoMode: boolean
|
||||
|
||||
page(pageNo: number): void
|
||||
|
||||
blit(altData?: ImageData): boolean
|
||||
|
||||
reset(): void
|
||||
|
||||
setLoresPage(page: pageNo, lores: LoresPage): void
|
||||
setHiresPage(page: pageNo, lores: HiresPage): void
|
||||
|
||||
_80col(on: boolean): void
|
||||
altchar(on: boolean): void
|
||||
altChar(on: boolean): void
|
||||
an3(on: boolean): void
|
||||
doubleHires(on: boolean): void
|
||||
hires(on: boolean): void
|
||||
mixed(on: boolean): void
|
||||
|
|
Loading…
Reference in New Issue
Block a user