public static void RiverTools(LandLayers landLayer, int texture, ref bool aboveTerrain, int erase = 0, int topology = 0)
{
Elements.MiniBoldLabel(ToolTips.riverToolsLabel);
if ((int)landLayer > 1)
{
Elements.BeginToolbarHorizontal();
aboveTerrain = Elements.ToolbarToggle(ToolTips.aboveTerrain, aboveTerrain);
if (Elements.ToolbarButton(ToolTips.paintRivers))
{
MapManager.PaintRiver(landLayer, aboveTerrain, texture, topology);
}
if (Elements.ToolbarButton(ToolTips.eraseRivers))
{
MapManager.PaintRiver(landLayer, aboveTerrain, erase, topology);
}
Elements.EndToolbarHorizontal();
}
else
{
Elements.BeginToolbarHorizontal();
aboveTerrain = Elements.ToolbarToggle(ToolTips.aboveTerrain, aboveTerrain);
if (Elements.ToolbarButton(ToolTips.paintRivers))
{
MapManager.PaintRiver(landLayer, aboveTerrain, texture);
}
Elements.EndToolbarHorizontal();
}
}
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);
}
public static IEnumerator ChangeLayer(LandLayers layer, int topology = 0)
{
yield return(EditorCoroutineUtility.StartCoroutineOwnerless(SaveLayer()));
yield return(EditorCoroutineUtility.StartCoroutineOwnerless(SetLayer(layer, topology)));
LayerSet = true;
}
public IEnumerator SetLayer(LandLayers layer, int topology = 0)
{
yield return(EditorCoroutineUtility.StartCoroutineOwnerless(SetLayerCoroutine(layer, topology)));
LayerSet = true;
foreach (var item in Land.terrainData.alphamapTextures)
{
Undo.ClearUndo(item);
}
}
/// <summary>Paints the layer wherever the height conditions are met with a weighting determined by the range the height falls in.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="heightLow">The minimum height to paint at 100% weight.</param>
/// <param name="heightHigh">The maximum height to paint at 100% weight.</param>
/// <param name="minBlendLow">The minimum height to start to paint. The texture weight will increase as it gets closer to the heightlow.</param>
/// <param name="maxBlendHigh">The maximum height to start to paint. The texture weight will increase as it gets closer to the heighthigh.</param>
/// <param name="t">The texture to paint.</param>
public static void PaintHeightBlend(LandLayers landLayerToPaint, float heightLow, float heightHigh, float minBlendLow, float maxBlendHigh, int t)
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
SetData(SetRangeBlend(GetSplatMap(landLayerToPaint), GetHeights(), t, heightLow, heightHigh, minBlendLow, maxBlendHigh), landLayerToPaint);
SetLayer(LandLayer);
break;
}
}
/// <summary> Paints the layer wherever the slope conditions are met. Includes option to blend.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="slopeLow">The minimum slope to paint at 100% weight.</param>
/// <param name="slopeHigh">The maximum slope to paint at 100% weight.</param>
/// <param name="minBlendLow">The minimum slope to start to paint. The texture weight will increase as it gets closer to the slopeLow.</param>
/// <param name="maxBlendHigh">The maximum slope to start to paint. The texture weight will increase as it gets closer to the slopeHigh.</param>
/// <param name="t">The texture to paint.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void PaintSlopeBlend(LandLayers landLayerToPaint, float slopeLow, float slopeHigh, float minBlendLow, float maxBlendHigh, int t) // Paints slope based on the current slope input, the slope range is between 0 - 90
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
SetData(SetRangeBlend(GetSplatMap(landLayerToPaint), GetSlopes(), t, slopeLow, slopeHigh, minBlendLow, maxBlendHigh), landLayerToPaint);
SetLayer(LandLayer);
break;
}
}
public static void RotateTools(LandLayers landLayer, int topology = 0)
{
Elements.BeginToolbarHorizontal();
if (Elements.ToolbarButton(ToolTips.rotate90))
{
MapManager.RotateLayer(landLayer, true, topology);
}
if (Elements.ToolbarButton(ToolTips.rotate270))
{
MapManager.RotateLayer(landLayer, false, topology);
}
Elements.EndToolbarHorizontal();
}
/// <summary>Sets whole layer to the inactive texture. Alpha and Topology only.</summary>
/// <param name="landLayerToPaint">The LandLayer to clear. (Alpha, Topology)</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void ClearLayer(LandLayers landLayerToPaint, int topology = 0)
{
switch (landLayerToPaint)
{
case LandLayers.Topology:
SetData(SetValues(GetSplatMap(landLayerToPaint, topology), 1), landLayerToPaint, topology);
SetLayer(LandLayer, TerrainTopology.TypeToIndex((int)TopologyLayer));
break;
case LandLayers.Alpha:
SetData(SetValues(AlphaArray, false), landLayerToPaint);
break;
}
}
/// <summary>Inverts the active and inactive textures. Alpha and Topology only.</summary>
/// <param name="landLayerToPaint">The LandLayer to invert. (Alpha, Topology)</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void InvertLayer(LandLayers landLayerToPaint, int topology = 0)
{
switch (landLayerToPaint)
{
case LandLayers.Topology:
SetData(Invert(GetSplatMap(landLayerToPaint, topology)), landLayerToPaint, topology);
SetLayer(LandLayer, TerrainTopology.TypeToIndex((int)TopologyLayer));
break;
case LandLayers.Alpha:
SetData(Invert(AlphaArray), landLayerToPaint);
break;
}
}
/// <summary>Texture count in layer chosen, used for determining the size of the splatmap array.</summary>
/// <param name="landLayer">The LandLayer to return the texture count from. (Ground, Biome, Alpha, Topology)</param>
public static int TextureCount(LandLayers landLayer)
{
switch (landLayer)
{
case LandLayers.Ground:
return(8);
case LandLayers.Biome:
return(4);
default:
return(2);
}
}
/// <summary>Rotates the selected layer.</summary>
/// <param name="landLayerToPaint">The LandLayer to rotate. (Ground, Biome, Alpha, Topology)</param>
/// <param name="CW">True = 90°, False = 270°</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void RotateLayer(LandLayers landLayerToPaint, bool CW, int topology = 0)
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
case LandLayers.Topology:
SetData(Rotate(GetSplatMap(landLayerToPaint, topology), CW), landLayerToPaint, topology);
SetLayer(LandLayer, TerrainTopology.TypeToIndex((int)TopologyLayer));
break;
case LandLayers.Alpha:
SetData(Rotate(AlphaArray, CW), landLayerToPaint);
break;
}
}
/// <summary>Sets whole layer to the active texture.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="t">The texture to paint.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void PaintLayer(LandLayers landLayerToPaint, int t, int topology = 0)
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
case LandLayers.Topology:
SetData(SetValues(GetSplatMap(landLayerToPaint), t), landLayerToPaint, topology);
SetLayer(LandLayer, TerrainTopology.TypeToIndex((int)TopologyLayer));
break;
case LandLayers.Alpha:
SetData(SetValues(AlphaArray, true), landLayerToPaint);
break;
}
}
public static void HeightTools(LandLayers landLayer, int texture, ref HeightsInfo heightInfo, int erase = 0, int topology = 0)
{
Elements.MiniBoldLabel(ToolTips.heightToolsLabel);
heightInfo = ClampValues(heightInfo);
float tempSlopeLow = heightInfo.HeightLow; float tempSlopeHigh = heightInfo.HeightHigh;
if ((int)landLayer < 2)
{
float tempHeightBlendLow = heightInfo.HeightBlendLow; float tempHeightBlendHigh = heightInfo.HeightBlendHigh;
heightInfo.BlendHeights = Elements.ToolbarToggleMinMax(ToolTips.toggleBlend, ToolTips.rangeLow, ToolTips.rangeHigh, heightInfo.BlendHeights, ref tempSlopeLow, ref tempSlopeHigh, 0f, 1000f);
heightInfo.HeightLow = tempSlopeLow; heightInfo.HeightHigh = tempSlopeHigh;
if (heightInfo.BlendHeights)
{
Elements.ToolbarMinMax(ToolTips.blendLow, ToolTips.blendHigh, ref tempHeightBlendLow, ref tempHeightBlendHigh, 0f, 1000f);
heightInfo.HeightBlendLow = tempHeightBlendLow; heightInfo.HeightBlendHigh = tempHeightBlendHigh;
}
Elements.BeginToolbarHorizontal();
if (Elements.ToolbarButton(ToolTips.paintHeights))
{
MapManager.PaintHeight(landLayer, heightInfo.HeightLow, heightInfo.HeightHigh, texture);
}
if (Elements.ToolbarButton(ToolTips.paintHeightsBlend))
{
MapManager.PaintHeightBlend(landLayer, heightInfo.HeightLow, heightInfo.HeightHigh, heightInfo.HeightBlendLow, heightInfo.HeightBlendHigh, texture);
}
Elements.EndToolbarHorizontal();
}
else
{
Elements.ToolbarMinMax(ToolTips.rangeLow, ToolTips.rangeHigh, ref tempSlopeLow, ref tempSlopeHigh, 0f, 1000f);
heightInfo.HeightLow = tempSlopeLow; heightInfo.HeightHigh = tempSlopeHigh;
Elements.BeginToolbarHorizontal();
if (Elements.ToolbarButton(ToolTips.paintHeights))
{
MapManager.PaintHeight(landLayer, heightInfo.HeightLow, heightInfo.HeightHigh, texture, topology);
}
if (Elements.ToolbarButton(ToolTips.eraseHeights))
{
MapManager.PaintHeight(landLayer, heightInfo.HeightLow, heightInfo.HeightHigh, erase, topology);
}
Elements.EndToolbarHorizontal();
}
}
public static void SlopeTools(LandLayers landLayer, int texture, ref SlopesInfo slopeInfo, int erase = 0, int topology = 0)
{
Elements.MiniBoldLabel(ToolTips.slopeToolsLabel);
slopeInfo = ClampValues(slopeInfo);
float tempSlopeLow = slopeInfo.SlopeLow; float tempSlopeHigh = slopeInfo.SlopeHigh;
if ((int)landLayer < 2)
{
float tempSlopeBlendLow = slopeInfo.SlopeBlendLow; float tempSlopeBlendHigh = slopeInfo.SlopeBlendHigh;
slopeInfo.BlendSlopes = Elements.ToolbarToggleMinMax(ToolTips.toggleBlend, ToolTips.rangeLow, ToolTips.rangeHigh, slopeInfo.BlendSlopes, ref tempSlopeLow, ref tempSlopeHigh, 0f, 90f);
slopeInfo.SlopeLow = tempSlopeLow; slopeInfo.SlopeHigh = tempSlopeHigh;
if (slopeInfo.BlendSlopes)
{
Elements.ToolbarMinMax(ToolTips.blendLow, ToolTips.blendHigh, ref tempSlopeBlendLow, ref tempSlopeBlendHigh, 0f, 90f);
slopeInfo.SlopeBlendLow = tempSlopeBlendLow; slopeInfo.SlopeBlendHigh = tempSlopeBlendHigh;
}
Elements.BeginToolbarHorizontal();
if (Elements.ToolbarButton(ToolTips.paintSlopes))
{
MapManager.PaintSlope(landLayer, slopeInfo.SlopeLow, slopeInfo.SlopeHigh, texture);
}
if (Elements.ToolbarButton(ToolTips.paintSlopesBlend))
{
MapManager.PaintSlopeBlend(landLayer, slopeInfo.SlopeLow, slopeInfo.SlopeHigh, slopeInfo.SlopeBlendLow, slopeInfo.SlopeBlendHigh, texture);
}
Elements.EndToolbarHorizontal();
}
else
{
Elements.ToolbarMinMax(ToolTips.rangeLow, ToolTips.rangeHigh, ref tempSlopeLow, ref tempSlopeHigh, 0f, 90f);
slopeInfo.SlopeLow = tempSlopeLow; slopeInfo.SlopeHigh = tempSlopeHigh;
Elements.BeginToolbarHorizontal();
if (Elements.ToolbarButton(ToolTips.paintSlopes))
{
MapManager.PaintSlope(landLayer, slopeInfo.SlopeLow, slopeInfo.SlopeHigh, texture, topology);
}
if (Elements.ToolbarButton(ToolTips.eraseSlopes))
{
MapManager.PaintSlope(landLayer, slopeInfo.SlopeLow, slopeInfo.SlopeHigh, erase, topology);
}
Elements.EndToolbarHorizontal();
}
}
/// <summary>Paints the layer wherever the height conditions are met.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="heightLow">The minimum height to paint at 100% weight.</param>
/// <param name="heightHigh">The maximum height to paint at 100% weight.</param>
/// <param name="t">The texture to paint.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void PaintHeight(LandLayers landLayerToPaint, float heightLow, float heightHigh, int t, int topology = 0)
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
case LandLayers.Topology:
SetData(SetRange(GetSplatMap(landLayerToPaint, topology), GetHeights(), t, heightLow, heightHigh), landLayerToPaint, topology);
SetLayer(LandLayer, TerrainTopology.TypeToIndex((int)TopologyLayer));
break;
case LandLayers.Alpha:
bool value = (t == 0) ? true : false;
SetData(SetRange(AlphaArray, GetHeights(), value, heightLow, heightHigh), landLayerToPaint);
break;
}
}
/// <summary>Paints the splats wherever the water is above 500 and is above the terrain.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="aboveTerrain">Check if the watermap is above the terrain before painting.</param>
/// <param name="t">The texture to paint.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void PaintRiver(LandLayers landLayerToPaint, bool aboveTerrain, int t, int topology = 0)
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
case LandLayers.Topology:
SetData(SetRiver(GetSplatMap(landLayerToPaint, topology), GetHeights(), GetWaterHeights(), aboveTerrain, t), landLayerToPaint, topology);
SetLayer(LandLayers.Topology, topology);
break;
case LandLayers.Alpha:
bool value = (t == 0) ? true : false;
SetData(SetRiver(AlphaArray, GetHeights(), GetWaterHeights(), aboveTerrain, value), landLayerToPaint);
break;
}
}
/// <summary>Paints the layer wherever the slope conditions are met. Includes option to blend.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="slopeLow">The minimum slope to paint at 100% weight.</param>
/// <param name="slopeHigh">The maximum slope to paint at 100% weight.</param>
/// <param name="t">The texture to paint.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void PaintSlope(LandLayers landLayerToPaint, float slopeLow, float slopeHigh, int t, int topology = 0) // Paints slope based on the current slope input, the slope range is between 0 - 90
{
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
case LandLayers.Topology:
SetData(SetRange(GetSplatMap(landLayerToPaint, topology), GetSlopes(), t, slopeLow, slopeHigh), landLayerToPaint, topology);
SetLayer(LandLayers.Topology, topology);
break;
case LandLayers.Alpha:
bool value = (t == 0) ? true : false;
SetData(SetRange(AlphaArray, GetSlopes(), value, slopeLow, slopeHigh), landLayerToPaint);
break;
}
}
public static void TextureSelect(LandLayers landLayer, ref Layers layers)
{
Elements.MiniBoldLabel(ToolTips.textureSelectLabel);
switch (landLayer)
{
case LandLayers.Ground:
Elements.BeginToolbarHorizontal();
Elements.ToolbarLabel(ToolTips.textureSelect);
layers.Ground = (TerrainSplat.Enum)Elements.ToolbarEnumPopup(layers.Ground);
Elements.EndToolbarHorizontal();
break;
case LandLayers.Biome:
Elements.BeginToolbarHorizontal();
Elements.ToolbarLabel(ToolTips.textureSelect);
layers.Biome = (TerrainBiome.Enum)Elements.ToolbarEnumPopup(layers.Biome);
Elements.EndToolbarHorizontal();
break;
}
}
public static void LayerTools(LandLayers landLayer, int texture, int erase = 0, int topology = 0)
{
Elements.MiniBoldLabel(ToolTips.layerToolsLabel);
Elements.BeginToolbarHorizontal();
if (Elements.ToolbarButton(ToolTips.paintLayer))
{
MapManager.PaintLayer(landLayer, texture, topology);
}
if ((int)landLayer > 1)
{
if (Elements.ToolbarButton(ToolTips.clearLayer))
{
MapManager.ClearLayer(landLayer, topology);
}
if (Elements.ToolbarButton(ToolTips.invertLayer))
{
MapManager.InvertLayer(landLayer, topology);
}
}
Elements.EndToolbarHorizontal();
}
public static void OnLayerSaved(LandLayers layer, int?topology = null) => LayerSaved?.Invoke(layer, topology);
/// <summary>Sets the active landLayer to the index.</summary>
/// <param name="landIndex">The landLayer to change to.</param>
/// <param name="topology">The Topology layer to set.</param>
public static void SetLandLayer(LandLayers landIndex, int topology = 0)
{
ChangeLandLayer(landIndex, topology);
}
/// <summary>Returns the value of a texture at the selected coords.</summary>
/// <param name="landLayer">The LandLayer of the texture. (Ground, Biome, Alpha, Topology)</param>
/// <param name="texture">The texture to get.</param>
/// <param name="x">The X coordinate.</param>
/// <param name="z">The Z coordinate.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static float GetTexture(LandLayers landLayer, int texture, int x, int z, int topology = 0)
{
return(GetSplatMap(landLayer, topology)[x, z, texture]);
}
/// <summary>Paints if all the conditions passed in are true.</summary>
/// <param name="landLayerToPaint">The LandLayer to paint. (Ground, Biome, Alpha, Topology)</param>
/// <param name="texture">The texture to paint.</param>
/// <param name="conditions">The conditions to check.</param>
/// <param name="topology">The Topology layer, if selected.</param>
public static void PaintConditional(LandLayers landLayerToPaint, int texture, Conditions conditions, int topology = 0)
{
int splatRes = SplatMapRes;
bool[,] conditionsMet = new bool[splatRes, splatRes]; // Paints wherever the conditionsmet is false.
int progressId = Progress.Start("Conditional Paint");
for (int i = 0; i < TerrainSplat.COUNT; i++)
{
if (conditions.GroundConditions.CheckLayer[i])
{
conditionsMet = CheckConditions(GetSplatMap(LandLayers.Ground), conditionsMet, i, conditions.GroundConditions.Weight[i]);
}
}
Progress.Report(progressId, 0.2f, "Checking Biome");
for (int i = 0; i < TerrainBiome.COUNT; i++)
{
if (conditions.BiomeConditions.CheckLayer[i])
{
conditionsMet = CheckConditions(GetSplatMap(LandLayers.Biome), conditionsMet, i, conditions.BiomeConditions.Weight[i]);
}
}
Progress.Report(progressId, 0.3f, "Checking Alpha");
if (conditions.AlphaConditions.CheckAlpha)
{
conditionsMet = CheckConditions(AlphaArray, conditionsMet, (conditions.AlphaConditions.Texture == 0) ? true : false);
}
Progress.Report(progressId, 0.5f, "Checking Topology");
for (int i = 0; i < TerrainTopology.COUNT; i++)
{
if (conditions.TopologyConditions.CheckLayer[i])
{
conditionsMet = CheckConditions(GetSplatMap(LandLayers.Topology, i), conditionsMet, (int)conditions.TopologyConditions.Texture[i], 0.5f);
}
}
Progress.Report(progressId, 0.7f, "Checking Heights");
if (conditions.TerrainConditions.CheckHeights)
{
conditionsMet = CheckConditions(GetHeights(), conditionsMet, conditions.TerrainConditions.Heights.HeightLow, conditions.TerrainConditions.Heights.HeightHigh);
}
Progress.Report(progressId, 0.8f, "Checking Slopes");
if (conditions.TerrainConditions.CheckSlopes)
{
conditionsMet = CheckConditions(GetSlopes(), conditionsMet, conditions.TerrainConditions.Slopes.SlopeLow, conditions.TerrainConditions.Slopes.SlopeHigh);
}
Progress.Report(progressId, 0.8f, "Painting");
switch (landLayerToPaint)
{
case LandLayers.Ground:
case LandLayers.Biome:
case LandLayers.Topology:
float[,,] splatMapToPaint = GetSplatMap(landLayerToPaint, topology);
int textureCount = TextureCount(landLayerToPaint);
Parallel.For(0, splatRes, i =>
{
for (int j = 0; j < splatRes; j++)
{
if (conditionsMet[i, j] == false)
{
for (int k = 0; k < textureCount; k++)
{
splatMapToPaint[i, j, k] = 0f;
}
splatMapToPaint[i, j, texture] = 1f;
}
}
});
SetData(splatMapToPaint, landLayerToPaint, topology);
SetLayer(landLayerToPaint, topology);
break;
case LandLayers.Alpha:
bool[,] alphaMapToPaint = AlphaArray;
Parallel.For(0, splatRes, i =>
{
for (int j = 0; j < splatRes; j++)
{
alphaMapToPaint[i, j] = (conditionsMet[i, j] == false) ? conditionsMet[i, j] : alphaMapToPaint[i, j];
}
});
SetData(alphaMapToPaint, landLayerToPaint);
break;
}
Progress.Finish(progressId);
}
