wehub-resource-sync
46 lines
1.5 KiB
C#
46 lines
1.5 KiB
C#
using T3.Core.Utils;
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namespace Lib.numbers.@float.random;
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[Guid("10673c38-8c7e-4aa1-8dcd-3f2711c709b5")]
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internal sealed class Random : Instance<Random>
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{
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[Output(Guid = "{DFB39F6E-7B1C-41F3-9F31-B71CAEE629F9}")]
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public readonly Slot<float> Result = new();
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public Random()
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{
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Result.UpdateAction += Update;
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}
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private void Update(EvaluationContext context)
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{
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var seed = (uint)Seed.GetValue(context);
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var makeUniqueForChild = UniqueForChild.GetValue(context);
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var childId = SymbolChildId;
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var bigInteger= new BigInteger(childId.ToByteArray());
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var childSeed = makeUniqueForChild
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? (uint)(bigInteger & 0xFFFFFFFF)
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: 0;
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var randomValue = MathUtils.Hash01(childSeed + seed);
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Result.Value = MathUtils.RemapAndClamp(randomValue,
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0f,1f,
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Min.GetValue(context), Max.GetValue(context));
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}
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[Input(Guid = "{F2513EAD-7022-4774-8767-7F33D1B92B26}")]
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public readonly InputSlot<int> Seed = new();
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[Input(Guid = "48762E06-8377-464B-8FB9-C7D3B51C3F8E")]
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public readonly InputSlot<float> Min = new();
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[Input(Guid = "5755454F-98FE-49EF-9611-A7C3750C4F9A")]
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public readonly InputSlot<float> Max = new();
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[Input(Guid = "A16F6862-868B-4D83-88F5-C7AAC7616A38")]
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public readonly InputSlot<bool> UniqueForChild = new();
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} |