public override void Initialize()
{
base.Initialize();
var data = new uint[_subtexture.SourceRect.Width * _subtexture.SourceRect.Height];
_subtexture.Texture2D.GetData(0, _subtexture.SourceRect, data, 0, data.Length);
var verts = PolygonTools.CreatePolygonFromTextureData(data, _subtexture.SourceRect.Width);
verts = SimplifyTools.DouglasPeuckerSimplify(verts, 2);
var decomposedVerts = Triangulate.ConvexPartition(verts, TriangulationAlgorithm.Bayazit);
for (var i = 0; i < decomposedVerts.Count; i++)
{
var polygon = decomposedVerts[i];
polygon.Translate(-_subtexture.Center);
}
// add the fixtures
var fixtures = Body.AttachCompoundPolygon(decomposedVerts, 1);
// fetch all the Vertices and save a copy in case we need to scale them later
foreach (var fixture in fixtures)
{
_verts.Add(new Vertices((fixture.Shape as PolygonShape).Vertices));
}
}
public override void Initialize()
{
base.Initialize();
uint[] data = new uint[Sprite.SourceRect.Width * Sprite.SourceRect.Height];
Sprite.Texture2D.GetData(0, Sprite.SourceRect, data, 0, data.Length);
Vertices verts = PolygonTools.CreatePolygonFromTextureData(data, Sprite.SourceRect.Width);
verts = SimplifyTools.DouglasPeuckerSimplify(verts, 2);
List <Vertices> decomposedVerts = Triangulate.ConvexPartition(verts, TriangulationAlgorithm.Bayazit);
for (int i = 0; i < decomposedVerts.Count; i++)
{
Vertices polygon = decomposedVerts[i];
polygon.Translate(-Sprite.Center);
}
// add the fixtures
List <FarseerPhysics.Dynamics.Fixture> fixtures = Body.AttachCompoundPolygon(decomposedVerts, 1);
// fetch all the Vertices and save a copy in case we need to scale them later
foreach (FarseerPhysics.Dynamics.Fixture fixture in fixtures)
{
_verts.Add(new Vertices((fixture.Shape as PolygonShape).Vertices));
}
}