private void OnEnable()
{
TerrainManager instance = (TerrainManager)target;
paintType = instance.PaintMode;
topologyType = instance.SelectedTopology;
}
public override void OnInspectorGUI()
{
TerrainManager instance = (TerrainManager)target;
if (!TerrainManager.HasValidTerrain())
{
GUILayout.Label("Create or load a map to continue...");
return;
}
GUILayout.Label("Paint Controls", EditorStyles.boldLabel);
GUILayout.Space(5f);
paintType = (PaintType)EditorGUILayout.EnumPopup("Paint Mode", paintType);
if (paintType != instance.PaintMode)
{
instance.ChangePaintType(paintType);
return;
}
if (paintType == PaintType.Topology)
{
topologyType = (TerrainTopology.Enum)EditorGUILayout.EnumPopup("Topology Layer", topologyType);
if (topologyType != instance.SelectedTopology)
{
instance.ChangeTopologyLayer(topologyType);
}
}
}
/// <summary>Rotates the selected topologies.</summary>
/// <param name="topologyLayers">The Topology layers to rotate.</param>
/// <param name="CW">True = 90°, False = 270°</param>
public static void RotateTopologyLayers(TerrainTopology.Enum topologyLayers, bool CW)
{
List <int> topologyElements = GetEnumSelection(topologyLayers);
int progressId = Progress.Start("Rotating Topologies", null, Progress.Options.Sticky);
for (int i = 0; i < topologyElements.Count; i++)
{
Progress.Report(progressId, (float)i / topologyElements.Count, "Rotating: " + ((TerrainTopology.Enum)TerrainTopology.IndexToType(i)).ToString());
RotateLayer(LandLayers.Topology, CW, i);
}
Progress.Finish(progressId);
}
/// <summary>Inverts the selected Topology layers.</summary>
/// <param name="topologyLayers">The Topology layers to invert.</param>
public static void InvertTopologyLayers(TerrainTopology.Enum topologyLayers)
{
List <int> topologyElements = GetEnumSelection(topologyLayers);
int progressId = Progress.Start("Invert Topologies");
for (int i = 0; i < topologyElements.Count; i++)
{
Progress.Report(progressId, (float)i / topologyElements.Count, "Inverting: " + ((TerrainTopology.Enum)TerrainTopology.IndexToType(i)).ToString());
InvertLayer(LandLayers.Topology, i);
}
Progress.Finish(progressId);
}
public void Cleanup()
{
if (Terrain != null)
{
UnityEngine.Object.DestroyImmediate(Terrain.gameObject);
}
if (WaterPlane != null)
{
UnityEngine.Object.DestroyImmediate(WaterPlane);
}
PaintMode = PaintType.Splat;
SelectedTopology = TerrainTopology.Enum.Field;
}
public void ChangeTopologyLayer(TerrainTopology.Enum topology)
{
if (topology == SelectedTopology)
{
return;
}
if (!HasValidTerrain())
{
return;
}
StoreCurrentAlphaMaps();
SelectedTopology = topology;
SetSplatMaps(PaintType.Topology);
}
public void SetArray(TerrainTopology.Enum layer, float[,,] splatMap)
{
for (int z = 0; z < res; z++)
{
for (int x = 0; x < res; x++)
{
bool set = (splatMap[z, x, 0] == 1f);
if (set)
{
this[z, x] |= (int)layer;
}
else
{
this[z, x] &= ~(int)layer;
}
}
}
}
public float[,,] GetArray(TerrainTopology.Enum layer)
{
float[,,] splats = new float[res, res, 2];
for (int z = 0; z < res; z++)
{
for (int x = 0; x < res; x++)
{
if ((this[z, x] & (int)layer) != 0)
{
splats[z, x, 0] = 1f;
splats[z, x, 1] = 0f;
}
else
{
splats[z, x, 0] = 0f;
splats[z, x, 1] = 1f;
}
}
}
return(splats);
}
public TopologyConditions(TerrainTopology.Enum layer)
{
Layer = layer;
Texture = new TopologyTextures[TerrainTopology.COUNT];
CheckLayer = new bool[TerrainTopology.COUNT];
}
public void UpdateFromTerrain(TerrainTopology.Enum layer, Terrain terrain)
{
SetArray(layer, terrain.terrainData.GetAlphamaps(0, 0, res, res));
}