public static int FindTreePrototype(Terrain terrain, Terrain sourceTerrain, int sourceTree)
{
if (sourceTree == PaintTreesTool.kInvalidTree ||
sourceTree >= sourceTerrain.terrainData.treePrototypes.Length)
{
return(PaintTreesTool.kInvalidTree);
}
if (terrain == sourceTerrain)
{
return(sourceTree);
}
TreePrototype sourceTreePrototype = sourceTerrain.terrainData.treePrototypes[sourceTree];
for (int i = 0; i < terrain.terrainData.treePrototypes.Length; ++i)
{
if (sourceTreePrototype.Equals(terrain.terrainData.treePrototypes[i]))
{
return(i);
}
}
return(PaintTreesTool.kInvalidTree);
}
public override void OnEnterToolMode()
{
Terrain terrain = null;
if (Selection.activeGameObject != null)
{
terrain = Selection.activeGameObject.GetComponent <Terrain>();
}
if (terrain != null &&
terrain.terrainData != null &&
m_LastSelectedTreePrototype != null)
{
for (int i = 0; i < terrain.terrainData.treePrototypes.Length; ++i)
{
if (m_LastSelectedTreePrototype.Equals(terrain.terrainData.treePrototypes[i]))
{
selectedTree = i;
break;
}
}
}
m_TargetTerrain = terrain;
m_LastSelectedTreePrototype = null;
}
public void Execute()
{
FTransform transform = new FTransform();
for (int i = 0; i < length; ++i)
{
ref TreeInstance treeInstance = ref treeInstances[i];
TreePrototype serchTreePrototype = treePrototypes[treeInstance.prototypeIndex];
if (serchTreePrototype.Equals(treePrototype))
{
transform.rotation = new float3(0, treeInstance.rotation, 0);
transform.position = (treeInstance.position * new float3(size.x, size.y, size.x)) + terrainPosition;
transform.scale = new float3(treeInstance.widthScale, treeInstance.heightScale, treeInstance.widthScale);
treeTransfroms.Add(transform);
}
}
public override bool Equals(object obj) => _obj.Equals(obj);
