28 lines
724 B
JavaScript
28 lines
724 B
JavaScript
// Konstanten
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const GAME_WIDTH = 800;
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const GAME_HEIGHT = 400;
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const GRAVITY = 0.6;
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const JUMP_POWER = -12;
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const GROUND_Y = 350;
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const GAME_SPEED = 5;
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const CHUNK_SIZE = 60;
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// RNG Klasse
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class PseudoRNG {
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constructor(seed) {
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this.state = BigInt(seed);
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}
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nextFloat() {
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const a = 1664525n; const c = 1013904223n; const m = 4294967296n;
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this.state = (this.state * a + c) % m;
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return Number(this.state) / Number(m);
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}
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nextRange(min, max) {
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return min + (this.nextFloat() * (max - min));
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}
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pick(array) {
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if (!array || array.length === 0) return null;
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const idx = Math.floor(this.nextRange(0, array.length));
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return array[idx];
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}
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} |