private void GenerateTerrain(int gx, int gy)
{
FP x = gx * this.CellSize;
FP fP = gy * this.CellSize;
List <Vertices> list = MarchingSquares.DetectSquares(new AABB(new TSVector2(x, fP), new TSVector2(x + this.CellSize, fP + this.CellSize)), this.SubCellSize, this.SubCellSize, this._terrainMap, this.Iterations, true);
bool flag = list.Count == 0;
if (!flag)
{
this._bodyMap[gx, gy] = new List <Body>();
TSVector2 tSVector = new TSVector2(1f / (float)this.PointsPerUnit, 1f / (float)(-(float)this.PointsPerUnit));
foreach (Vertices current in list)
{
current.Scale(ref tSVector);
current.Translate(ref this._topLeft);
Vertices vertices = SimplifyTools.CollinearSimplify(current, FP.Zero);
List <Vertices> list2 = Triangulate.ConvexPartition(vertices, this.Decomposer, true, FP.EN3);
foreach (Vertices current2 in list2)
{
bool flag2 = current2.Count > 2;
if (flag2)
{
this._bodyMap[gx, gy].Add(BodyFactory.CreatePolygon(this.World, current2, 1, null));
}
}
}
}
}
private void GenerateTerrain(int gx, int gy)
{
FP ax = gx * CellSize;
FP ay = gy * CellSize;
List <Vertices> polys = MarchingSquares.DetectSquares(new AABB(new TSVector2(ax, ay), new TSVector2(ax + CellSize, ay + CellSize)), SubCellSize, SubCellSize, _terrainMap, Iterations, true);
if (polys.Count == 0)
{
return;
}
_bodyMap[gx, gy] = new List <Body>();
// create the scale vector
TSVector2 scale = new TSVector2(1f / PointsPerUnit, 1f / -PointsPerUnit);
// create physics object for this grid cell
foreach (Vertices item in polys)
{
// does this need to be negative?
item.Scale(ref scale);
item.Translate(ref _topLeft);
Vertices simplified = SimplifyTools.CollinearSimplify(item, FP.Zero);
List <Vertices> decompPolys = Triangulate.ConvexPartition(simplified, Decomposer, true, FP.EN3);
foreach (Vertices poly in decompPolys)
{
if (poly.Count > 2)
{
_bodyMap[gx, gy].Add(BodyFactory.CreatePolygon(World, poly, 1, null));
}
}
}
}