94 lines
3.0 KiB
C#
94 lines
3.0 KiB
C#
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using AwesomeTechnologies.Vegetation;
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using AwesomeTechnologies.VegetationSystem;
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using Unity.Burst;
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using Unity.Collections;
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using Unity.Jobs;
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using Unity.Mathematics;
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using UnityEngine;
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namespace AwesomeTechnologies
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{
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// [BurstCompile(CompileSynchronously = true)]
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// public struct SampleVegetatiomMaskCircleJob : IJob
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// {
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// public NativeList<VegetationInstance> VegetationInstanceList;
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// public float Radius;
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// public float3 MaskPosition;
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//
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// public void Execute()
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// {
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// for (int i = VegetationInstanceList.Length - 1; i >= 0; i--)
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// {
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// VegetationInstance vegetationInstance = VegetationInstanceList[i];
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// float2 position = new float2(vegetationInstance.Position.x, vegetationInstance.Position.z);
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//
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// float distance = math.distance(position, new float2(MaskPosition.x, MaskPosition.z));
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// if (distance < Radius)
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// {
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// VegetationInstanceList.RemoveAtSwapBack(i);
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// }
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// }
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// }
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// }
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[BurstCompile(CompileSynchronously = true)]
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public struct SampleVegetatiomMaskCircleJob : IJobParallelForDefer
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{
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[NativeDisableParallelForRestriction]
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public NativeList<float3> Position;
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[NativeDisableParallelForRestriction]
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public NativeList<byte> Excluded;
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public float Radius;
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public float3 MaskPosition;
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public void Execute(int index)
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{
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if (Excluded[index] == 1) return;
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float2 position = new float2(Position[index].x, Position[index].z);
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float distance = math.distance(position, new float2(MaskPosition.x, MaskPosition.z));
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if (distance < Radius)
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{
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Excluded[index] = 1;
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}
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}
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}
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public class CircleMaskArea : BaseMaskArea
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{
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public float Radius = 0.1f;
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public Vector3 Position;
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public VegetationType VegetationType;
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public void Init()
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{
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MaskBounds = GetMaskBounds();
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}
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public override JobHandle SampleMask(VegetationInstanceData instanceData, VegetationType vegetationType,
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JobHandle dependsOn)
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{
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if (VegetationType != vegetationType) return dependsOn;
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SampleVegetatiomMaskCircleJob sampleVegetatiomMaskCircleJob =
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new SampleVegetatiomMaskCircleJob
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{
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MaskPosition = Position,
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Radius = Radius,
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Position = instanceData.Position,
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Excluded = instanceData.Excluded
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};
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dependsOn = sampleVegetatiomMaskCircleJob.Schedule(instanceData.Excluded,32,dependsOn);
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return dependsOn;
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}
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private Bounds GetMaskBounds()
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{
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return new Bounds(Position, new Vector3(Radius * 2, Radius * 2, Radius * 2));
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}
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}
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}
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