public static IEnumerator SetLayer(LandLayers layer, int topology = 0)
{
if (GroundTextures == null || BiomeTextures == null || MiscTextures == null)
{
GetTextures();
}
switch (layer)
{
case LandLayers.Ground:
Land.terrainData.terrainLayers = GroundTextures;
Land.terrainData.SetAlphamaps(0, 0, GroundArray);
LandLayer = layer;
break;
case LandLayers.Biome:
Land.terrainData.terrainLayers = BiomeTextures;
Land.terrainData.SetAlphamaps(0, 0, BiomeArray);
LandLayer = layer;
break;
case LandLayers.Topology:
LastTopologyLayer = topology;
Land.terrainData.terrainLayers = MiscTextures;
Land.terrainData.SetAlphamaps(0, 0, TopologyArray[topology]);
LandLayer = layer;
break;
}
TopologyLayerEnum = (TerrainTopology.Enum)TerrainTopology.IndexToType(topology);
LayerSet = true;
yield return(null);
}
/// <summary>Sets and initialises the Splat/AlphaMaps of all layers from MapInfo. Called when first loading/creating a map.</summary>
private static IEnumerator SetSplatMaps(MapInfo mapInfo, int progressID)
{
SplatMapRes = mapInfo.splatRes;
SetSplatMap(mapInfo.splatMap, LayerType.Ground);
SetSplatMap(mapInfo.biomeMap, LayerType.Biome);
SetAlphaMap(mapInfo.alphaMap);
yield return(null);
Progress.Report(progressID, .8f, "Loaded: Splats.");
TopologyData.Set(mapInfo.topology);
Parallel.For(0, TerrainTopology.COUNT, i =>
{
if (CurrentLayerType != LayerType.Topology || TopologyLayer != i)
{
SetSplatMap(TopologyData.GetTopologyLayer(TerrainTopology.IndexToType(i)), LayerType.Topology, i);
}
});
SetSplatMap(TopologyData.GetTopologyLayer(TerrainTopology.IndexToType(TopologyLayer)), LayerType.Topology, TopologyLayer);
Progress.Report(progressID, .9f, "Loaded: Topologies.");
}
/// <summary>Converts all the Topology Layer arrays back into a single byte array.</summary>
public static void SaveTopologyLayers()
{
TerrainMap <int> topologyMap = new TerrainMap <int>(top, 1);
Parallel.For(0, TerrainTopology.COUNT, i =>
{
Parallel.For(0, topologyMap.res, j =>
{
for (int k = 0; k < topologyMap.res; k++)
{
if (TopologyArray[i][j, k, 0] > 0)
{
topologyMap[j, k] = topologyMap[j, k] | TerrainTopology.IndexToType(i);
}
if (TopologyArray[i][j, k, 1] > 0)
{
topologyMap[j, k] = topologyMap[j, k] & ~TerrainTopology.IndexToType(i);
}
}
});
});
top = topologyMap.ToByteArray();
}
/// <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);
}
/// <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);
}
