/// <summary>
/// Transforms a point in local tile space to world space.
/// </summary>
public Int2 TransformLocalToWorld(Int2 localPosition)
{
Float2 localCenter = (archetype.Size - Float2.one) / 2f; //Not rotated center
Float2 center = (Size - Float2.one) / 2f; //Rotated center of the cube
Float2 offset = localPosition - localCenter; //The position compared to center
return((center + offset.Rotate(-rotation)).Rounded + mainPosition);
}
/// <summary>
/// 优化路线
/// </summary>
/// <param name="lineStart">线段起点</param>
/// <param name="lineEnd">线段终点</param>
/// <param name="near">与动态挡格相交 near点</param>
/// <param name="far">与动态挡格相交 far点</param>
/// <param name="listMidPoint">2个交点之间的路线</param>
/// <returns></returns>
public static List <Float2> OptimizationLine(Float2 lineStart, Float2 lineEnd, Float2 near, Float2 far, bool isCounterclockwiseDir, List <Float2> listMidPoint)
{
if (listMidPoint == null || listMidPoint.Count == 0)
{
return(listMidPoint);
}
#if UNITY_EDITOR
// List<Float2> l = new List<Float2>();
// l.Add(near);
// l.AddRange(listMidPoint);
// l.Add(far);
// SkillObb.instance.TargetPoly = l.ToArray();
#endif
List <Float2> listOptimizationLine = listMidPoint;
// 先顺序来一次优化
Float2 outdir = (lineEnd - lineStart).normalized;
if (isCounterclockwiseDir == false)
{
outdir = Float2.Rotate(outdir, MathUtil.kPI - MathUtil.kEpsilon);
}
else
{
outdir = Float2.Rotate(outdir, -MathUtil.kPI + MathUtil.kEpsilon);
}
listOptimizationLine = SearchOutPoint(lineStart, far, outdir.normalized, listOptimizationLine);
// 再倒序来一次优化
listOptimizationLine.Reverse();
outdir = (lineEnd - lineStart).normalized;
if (isCounterclockwiseDir == true)
{
outdir = Float2.Rotate(outdir, MathUtil.kPI - MathUtil.kEpsilon);
}
else
{
outdir = Float2.Rotate(outdir, -MathUtil.kPI + MathUtil.kEpsilon);
}
listOptimizationLine = SearchOutPoint(lineEnd, near, outdir.normalized, listOptimizationLine);
listOptimizationLine.Reverse();
//
return(listOptimizationLine);
}
public static Float2 RotateD(this Float2 f, float degrees)
{
return(f.Rotate(degrees * MathFast.Deg2Rad));
}