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using UnityEngine;
using Unity.Burst;
using Unity.Collections;
using Unity.Jobs;
using Unity.Mathematics;
using Pathfinding.Jobs;
namespace Pathfinding.Graphs.Grid.Jobs {
/// <summary>
/// Calculates the default node positions for a grid graph.
///
/// The node positions will lie on the base plane of the grid graph.
///
/// See: <see cref="GridGraph.CalculateTransform"/>
/// </summary>
[BurstCompile(FloatMode = FloatMode.Fast)]
public struct JobNodeGridLayout : IJob, GridIterationUtilities.ICellAction {
public Matrix4x4 graphToWorld;
public IntBounds bounds;
[WriteOnly]
public NativeArray<Vector3> nodePositions;
public static Vector3 NodePosition (Matrix4x4 graphToWorld, int x, int z) {
return graphToWorld.MultiplyPoint3x4(new Vector3(x + 0.5f, 0, z + 0.5f));
}
public void Execute () {
GridIterationUtilities.ForEachCellIn3DArray(bounds.size, ref this);
}
public void Execute (uint innerIndex, int x, int y, int z) {
nodePositions[(int)innerIndex] = NodePosition(graphToWorld, x + bounds.min.x, z + bounds.min.z);
}
}
}
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