static string processMesh(Transform t)
{
StringBuilder meshString = new StringBuilder();
Terrain terrain = t.gameObject.GetComponent <Terrain>();
if (!terrain)
{
MeshFilter mf = t.GetComponent <MeshFilter>();
if (mf)
{
long idTriangleMesh;
triangleMeshIds.TryGetValue(t.GetInstanceID(), out idTriangleMesh);
meshString.Append(ExportToPhysXScript.MeshToString(mf.sharedMesh, idTriangleMesh));
}
for (int i = 0; i < t.childCount; i++)
{
meshString.Append(processMesh(t.GetChild(i)));
}
}
else
{
long idTriangleMesh;
triangleMeshIds.TryGetValue(t.GetInstanceID(), out idTriangleMesh);
Mesh m = ExportToPhysXScript.createMesh(terrain.terrainData, t.position);
meshString.Append(ExportToPhysXScript.MeshToString(m, idTriangleMesh));
}
return(meshString.ToString());
}
static string processTransform(Transform t, Vector3 parentGlobalPosition)
{
StringBuilder meshString = new StringBuilder();
Vector3 globalPosition = t.localPosition + parentGlobalPosition;
Terrain terrain = t.gameObject.GetComponent <Terrain>();
if (!terrain)
{
MeshFilter mf = t.GetComponent <MeshFilter>();
if (mf)
{
int key;
long idRigidStatic, idTriangleMesh, idMaterial;
sharedMaterialIds.TryGetValue(t.GetInstanceID(), out key);
materialIds.TryGetValue(key, out idMaterial);
triangleMeshIds.TryGetValue(t.GetInstanceID(), out idTriangleMesh);
rigidStaticIds.TryGetValue(t.GetInstanceID(), out idRigidStatic);
meshString.Append(ExportToPhysXScript.TransformToString(t, idRigidStatic, idTriangleMesh, idMaterial, globalPosition));
}
for (int i = 0; i < t.childCount; i++)
{
meshString.Append(processTransform(t.GetChild(i), globalPosition));
}
}
else
{
int key;
long idRigidStatic, idTriangleMesh, idMaterial;
sharedMaterialIds.TryGetValue(t.GetInstanceID(), out key);
materialIds.TryGetValue(key, out idMaterial);
triangleMeshIds.TryGetValue(t.GetInstanceID(), out idTriangleMesh);
rigidStaticIds.TryGetValue(t.GetInstanceID(), out idRigidStatic);
meshString.Append(ExportToPhysXScript.TransformToString(t, idRigidStatic, idTriangleMesh, idMaterial, globalPosition));
}
return(meshString.ToString());
}
static string processMaterial(Transform t)
{
StringBuilder meshString = new StringBuilder();
Terrain terrain = t.gameObject.GetComponent <Terrain>();
if (!terrain)
{
MeshFilter mf = t.GetComponent <MeshFilter>();
if (mf)
{
if (!materialIds.ContainsKey(mf.collider.sharedMaterial.GetInstanceID()))
{
long idMaterial = idGenerator();
materialIds.Add(mf.collider.sharedMaterial.GetInstanceID(), idMaterial);
meshString.Append(ExportToPhysXScript.MaterialToString(mf.collider.sharedMaterial, idMaterial));
}
}
for (int i = 0; i < t.childCount; i++)
{
meshString.Append(processMaterial(t.GetChild(i)));
}
}
else
{
if (!materialIds.ContainsKey(terrain.terrainData.physicMaterial.GetInstanceID()))
{
long idMaterial = idGenerator();
materialIds.Add(terrain.terrainData.physicMaterial.GetInstanceID(), idMaterial);
meshString.Append(ExportToPhysXScript.MaterialToString(terrain.terrainData.physicMaterial, idMaterial));
}
}
return(meshString.ToString());
}
