20 lines
673 B
TypeScript
20 lines
673 B
TypeScript
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export const CanvasWidth = 1500;
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export const CanvasRatio = 1.66666;
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/* ratio 5/3 (1.66) */
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export const w = CanvasWidth;
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export const h = CanvasWidth / CanvasRatio;
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export const w_mid = Math.floor(w/2);
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export const h_mid = Math.floor(h/2);
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export const pw = Math.floor(w/60);
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export const ph = pw*6;
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export const ballSize = pw;
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export const wallSize = Math.floor(w/100);
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export const racketSpeed = Math.floor(w/1.5); // pixel per second
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export const ballSpeed = Math.floor(w/2); // pixel per second
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export const ballSpeedIncrease = ballSpeed/20; // pixel per second
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export const matchStartDelay = 3000; // millisecond
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export const newRoundDelay = 1500; // millisecond
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