wehub-resource-sync
55 lines
1.7 KiB
C#
55 lines
1.7 KiB
C#
namespace Lib.flow;
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[Guid("3631c727-36a0-4f26-ae76-ee9c100efc33")]
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internal sealed class Loop : Instance<Loop>
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{
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[Output(Guid = "5685cbc4-fe19-4f0e-95a3-147d1fbbad15")]
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public readonly Slot<Command> Output = new();
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public Loop()
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{
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Output.UpdateAction += Update;
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}
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private void Update(EvaluationContext context)
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{
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var indexVariableName = IndexVariable.GetValue(context);
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var progressVariableName = ProgressVariable.GetValue(context);
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var end = Count.GetValue(context);
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// TODO: may restore context variable after iterating.
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for (var i = 0; i < end; i ++)
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{
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context.FloatVariables[indexVariableName] = i;
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context.IntVariables[indexVariableName] = i;
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if (end == 1)
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{
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context.FloatVariables[progressVariableName] = 0;
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}
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else
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{
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var value = i / ((float)(end - 1));
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context.FloatVariables[progressVariableName] = value;
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}
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DirtyFlag.GlobalInvalidationTick++;
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Command.InvalidateGraph();
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Command.GetValue(context);
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}
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}
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[Input(Guid = "49552a0c-2060-4f03-ad39-388293bb6871")]
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public readonly InputSlot<Command> Command = new();
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[Input(Guid = "1F6E2ADB-CFF8-4DC4-9CB4-A26E3AD8B087")]
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public readonly InputSlot<int> Count = new();
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[Input(Guid = "F9AEBE04-DD82-459F-8175-7139C7B2E468")]
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public readonly InputSlot<string> IndexVariable = new();
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[Input(Guid = "CDE7DD76-0356-48B1-9082-00828C0AF386")]
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public readonly InputSlot<string> ProgressVariable = new();
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} |