public Mesh GetMesh(Sprite sprite)
{
Mesh mesh;
if (map.ContainsKey(sprite))
{
mesh = map[sprite];
}
else
{
mesh = new Mesh();
NavMeshBuilder2d.sprite2mesh(sprite, mesh);
map.Add(sprite, mesh);
}
return mesh;
}
public Mesh GetMesh(Sprite sprite, Transform transform)
{
Mesh mesh;
if (map.ContainsKey(sprite))
{
mesh = map[sprite];
}
else
{
var shapeCount = sprite.GetPhysicsShapeCount();
if (shapeCount > 0)
{
mesh = new Mesh();
var combine = new CombineInstance[shapeCount];
for (var i = 0; i < shapeCount; i++)
{
var shape = new List <Vector2>();
sprite.GetPhysicsShape(i, shape);
var vertices = shape.Select(point => new Vector3(point.x, point.y, 0.0f)).ToList();
combine[i].mesh = CreateMeshFromPolygon(vertices);
combine[i].transform = transform.localToWorldMatrix;
}
mesh.CombineMeshes(combine);
map.Add(sprite, mesh);
}
else
{
mesh = new Mesh();
NavMeshBuilder2d.sprite2mesh(sprite, mesh);
map.Add(sprite, mesh);
}
}
return(mesh);
}