42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
using Microsoft.Xna.Framework;
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using System;
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namespace Barotrauma
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{
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static class Rand
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{
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private static Random localRandom = new Random();
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private static Random syncedRandom = new MTRandom();
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public static void SetSyncedSeed(int seed)
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{
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syncedRandom = new MTRandom(seed);
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}
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public static float Range(float minimum, float maximum, bool local = true)
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{
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return (float)(local ? localRandom : syncedRandom).NextDouble() * (maximum - minimum) + minimum;
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}
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public static int Range(int minimum, int maximum, bool local = true)
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{
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return (local ? localRandom : syncedRandom).Next(maximum - minimum) + minimum;
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}
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public static int Int(int max = int.MaxValue, bool local = true)
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{
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return (local ? localRandom : syncedRandom).Next(max);
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}
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public static Vector2 Vector(float length = 1.0f, bool local = true)
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{
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Vector2 randomVector = new Vector2(Range(-1.0f, 1.0f, local), Range(-1.0f, 1.0f, local));
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if (randomVector == Vector2.Zero) return new Vector2(0.0f, length);
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return Vector2.Normalize(randomVector) * length;
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}
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}
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}
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