48 lines
1.7 KiB
TypeScript
48 lines
1.7 KiB
TypeScript
import { RenderCanvas } from "../elements/render-canvas/render-canvas";
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export function clear() {
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}
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export function rect(x: number, y: number, width: number, height: number, color?: string): void {
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var renderCanvas = <RenderCanvas>document.getElementsByTagName("render-canvas")[0];
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renderCanvas.drawRect(x, y, width, height, color);
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}
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export function box(x: number, y: number, width: number, height: number, color?: string): void {
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var renderCanvas = <RenderCanvas>document.getElementsByTagName("render-canvas")[0];
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renderCanvas.queueRect(x, y, width, height, color);
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}
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export function getWidth(): number {
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var renderCanvas = <RenderCanvas>document.getElementsByTagName("render-canvas")[0];
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return renderCanvas.units.width;
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}
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export function getHeight(): number {
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var renderCanvas = <RenderCanvas>document.getElementsByTagName("render-canvas")[0];
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return renderCanvas.units.height;
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}
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export function getCenter(): number {
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var renderCanvas = <RenderCanvas>document.getElementsByTagName("render-canvas")[0];
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return renderCanvas.units.height / 2;
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}
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export function getRandom(min: number, max: number): number {
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return Math.floor(Math.random() * (max - min + 1) + min);
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}
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export function executeDrawQueue(): void {
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var renderCanvas = <RenderCanvas>document.getElementsByTagName("render-canvas")[0];
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renderCanvas.executeDrawQueue();
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}
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export function getRandomColor(): string {
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var prefersDarkScheme = window.matchMedia("(prefers-color-scheme: dark)");
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var from = prefersDarkScheme.matches ? 127 : 0;
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var to = prefersDarkScheme.matches ? 255 : 127;
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return "rgba(" + getRandom(from,to) + ", " + getRandom(from,to) + ", " + getRandom(from,to) + ", " + ("1") + ")";
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} |