public override void OnInspectorGUI()
{
Island island = (Island)target;
island.IslandSourceMesh = EditorGUILayout.ObjectField(island.IslandSourceMesh, typeof(Mesh), true) as Mesh;
island.SectionsX = EditorGUILayout.IntField("Slices X", island.SectionsX);
island.SectionsY = EditorGUILayout.IntField("Slices Y", island.SectionsY);
if (GUILayout.Button("Slice Mesh"))
{
if (island.IslandSourceMesh != null)
{
Mesh[,] meshes = MeshSlice.Slice(island.IslandSourceMesh, island.SectionsX, island.SectionsY, true, true);
GameObject meshesObject = GameObjectHelper.FindChild(island.gameObject, "meshes", true);
int i = 0;
foreach (var mesh in meshes)
{
mesh.Optimize();
GameObject newObject = new GameObject("island_slice_" + i);
newObject.transform.parent = meshesObject.transform;
newObject.transform.localPosition = Vector3.zero;
newObject.AddComponent <MeshRenderer>();
MeshFilter filter = newObject.AddComponent <MeshFilter>();
filter.mesh = mesh;
i++;
}
}
}
if (GUILayout.Button("Reset"))
{
island.m_triangles.Clear();
MeshSlice.Triangle tri = new MeshSlice.Triangle();
tri.p0 = new Vector2(-1.0f, -1.0f);
tri.p1 = new Vector2(1.0f, -1.0f);
tri.p2 = new Vector2(0.0f, 1.0f);
island.m_triangles.Add(tri);
}
if (GUILayout.Button("Slice"))
{
List <MeshSlice.Triangle> tris = island.m_triangles;
List <MeshSlice.Triangle> outTris = new List <MeshSlice.Triangle>();
Vector2 v0, v1;
foreach (var tri in tris)
{
if (MathsHelper.LineTriIntersect(island.sliceStart, island.sliceEnd, tri.p0, tri.p1, tri.p2, out v0, out v1))
{
outTris.AddRange(MeshSlice.SliceTri(tri, island.sliceStart, island.sliceEnd));
}
else
{
outTris.Add(tri);
}
}
island.m_triangles = outTris;
}
}
