public static Bounds CreateProxies(GameObject go, PropTools.Prop prop)
{
List<Mesh> proxyMeshes = new List<Mesh>();
List<Material> proxyMaterials = new List<Material>();
GameObject cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
MeshFilter cubeMF = cube.GetComponent<MeshFilter>();
Mesh cubeMesh = cubeMF.sharedMesh;
foreach (PropTools.Proxy proxy in prop.proxies)
{
Vector3[] verts = cubeMesh.vertices;
for (int i = 0; i < verts.Length; i++)
{
verts[i].Scale(proxy.size);
verts[i] += proxy.center;
}
Mesh proxyMesh = new Mesh();
proxyMesh.vertices = verts;
proxyMesh.triangles = cubeMesh.triangles;
proxyMesh.uv = cubeMesh.uv;
proxyMesh.normals = cubeMesh.normals;
Material proxyMat = new Material(Shader.Find("Diffuse"));
proxyMat.color = proxy.color;
proxyMat.hideFlags = HideFlags.HideInInspector | HideFlags.NotEditable;
proxyMeshes.Add(proxyMesh);
proxyMaterials.Add(proxyMat);
}
CombineInstance[] cI = new CombineInstance[proxyMeshes.Count];
for (int i = 0; i < proxyMeshes.Count; i++)
{
cI[i].mesh = proxyMeshes[i];
}
Mesh combinedMesh = new Mesh();
combinedMesh.CombineMeshes(cI, false, false);
combinedMesh.RecalculateBounds();
MeshFilter mf = go.AddComponent<MeshFilter>();
mf.hideFlags = HideFlags.HideInInspector | HideFlags.NotEditable;
mf.sharedMesh = combinedMesh;
MeshRenderer mr = go.AddComponent<MeshRenderer>();
mr.hideFlags = HideFlags.HideInInspector | HideFlags.NotEditable;
mr.sharedMaterials = proxyMaterials.ToArray();
DestroyImmediate(cube);
for (int i = 0; i < proxyMeshes.Count; i++)
{
DestroyImmediate(proxyMeshes[i]);
}
return combinedMesh.bounds;
}
public static PropObject Create(Transform parent, PropTools.Prop prop)
{
GameObject newPropGO = new GameObject();
newPropGO.name = prop.propName;
newPropGO.transform.parent = parent;
PropObject newProp = newPropGO.AddComponent<PropObject>();
newProp.prop = prop;
Bounds propBounds = CreateProxies(newPropGO, prop);
BoxCollider collider = newPropGO.AddComponent<BoxCollider>();
collider.hideFlags = HideFlags.HideInInspector | HideFlags.NotEditable;
collider.center = propBounds.center;
collider.size = propBounds.size;
return newProp;
}
private void CheckGUISetup()
{
if (window == null)
{
window = this;
}
if (propTools == null)
{
propTools = (PropTools)FindObjectOfType(typeof(PropTools));
if (propTools == null)
{
GameObject newObject = new GameObject();
newObject.name = "PropTools";
newObject.transform.position = Vector3.zero;
newObject.transform.rotation = Quaternion.identity;
newObject.transform.localScale = Vector3.one;
propTools = newObject.AddComponent<PropTools>();
}
}
}
private void CheckGUISetup()
{
if (window == null)
{
window = this;
}
if (propTools == null)
{
propTools = (PropTools)FindObjectOfType(typeof(PropTools));
if (propTools == null)
{
GameObject newObject = new GameObject();
newObject.name = "PropTools";
newObject.transform.position = Vector3.zero;
newObject.transform.rotation = Quaternion.identity;
newObject.transform.localScale = Vector3.one;
propTools = newObject.AddComponent <PropTools>();
}
}
}
