/// <summary>
/// Creates terrain data from heights.
/// </summary>
/// <param name="heightPercents">Terrain height percentages ranging from 0 to 1.</param>
/// <param name="maxHeight">The maximum height of the terrain, corresponding to a height percentage of 1.</param>
/// <param name="heightSampleDistance">The horizontal/vertical distance between height samples.</param>
/// <param name="splatPrototypes">The textures used by the terrain.</param>
/// <param name="alphaMap">Texture blending information.</param>
/// <returns>A TerrainData instance.</returns>
public static TerrainData CreateTerrainData(float[,] heightPercents, float maxHeight, float heightSampleDistance, SplatPrototype[] splatPrototypes, float[,,] alphaMap)
{
Debug.Assert((heightPercents.GetLength(0) == heightPercents.GetLength(1)) && (maxHeight >= 0) && (heightSampleDistance >= 0));
// Create the TerrainData.
var terrainData = new TerrainData();
terrainData.heightmapResolution = heightPercents.GetLength(0);
var terrainWidth = (terrainData.heightmapResolution - 1) * heightSampleDistance;
// If maxHeight is 0, leave all the heights in terrainData at 0 and make the vertical size of the terrain 1 to ensure valid AABBs.
if(!Mathf.Approximately(maxHeight, 0))
{
terrainData.size = new Vector3(terrainWidth, maxHeight, terrainWidth);
terrainData.SetHeights(0, 0, heightPercents);
}
else
{
terrainData.size = new Vector3(terrainWidth, 1, terrainWidth);
}
// Texture the terrain.
if((splatPrototypes != null) && (alphaMap != null))
{
Debug.Assert(alphaMap.GetLength(0) == alphaMap.GetLength(1));
terrainData.alphamapResolution = alphaMap.GetLength(0);
terrainData.splatPrototypes = splatPrototypes;
terrainData.SetAlphamaps(0, 0, alphaMap);
}
return terrainData;
}
public virtual SplatPrototype GetSplatPrototype()
{
SplatPrototype splatsPrototypes = new SplatPrototype();
splatsPrototypes.texture = Texture;
splatsPrototypes.normalMap = Normal;
return splatsPrototypes;
}
public void SetTextureOnTerrain(Terrain terrain)
{
SplatPrototype[] va_sp = new SplatPrototype[2];
va_sp[0] = new SplatPrototype();
va_sp[0].texture = (Texture2D)Resources.Load("MyTextures/"+FirstTexture);
va_sp[1] = new SplatPrototype();
va_sp[1].texture = (Texture2D)Resources.Load("MyTextures/"+SecondTexture);
terrain.terrainData.splatPrototypes = va_sp;
int v_td_alphaMapResolution = terrain.terrainData.alphamapResolution;
float[, ,] va_alphamaps = new float[v_td_alphaMapResolution, v_td_alphaMapResolution, va_sp.Length];
va_alphamaps = terrain.terrainData.GetAlphamaps(0, 0, v_td_alphaMapResolution, v_td_alphaMapResolution);
for (int ti = 0; ti < v_td_alphaMapResolution; ti++) {
for (int tj = 0; tj < v_td_alphaMapResolution; tj++) {
float y_01 = (float)tj/(float)terrain.terrainData.alphamapHeight;
float x_01 = (float)ti/(float)terrain.terrainData.alphamapWidth;
float height = terrain.terrainData.GetHeight(Mathf.RoundToInt(y_01 * terrain.terrainData.heightmapHeight),Mathf.RoundToInt(x_01 * terrain.terrainData.heightmapWidth) );
for (int v_tex = 0; v_tex < va_sp.Length; v_tex++) {
if(height>HeightSeperation)
va_alphamaps[ti,tj,v_tex] = Random.Range(0.0f, 1);
}
}
}
terrain.terrainData.SetAlphamaps(0, 0, va_alphamaps);
}
void Start () {
tData = Terrain.activeTerrain.terrainData;
SplatPrototype[] terrainTexture = new SplatPrototype[1];
terrainTexture[0] = new SplatPrototype();
terrainTexture[0].texture = (Texture2D)Resources.Load("MyTextures/Dirt");
tData.splatPrototypes = terrainTexture;
}
/// <summary>
/// Convert to SplatPrototype
/// </summary>
/// <returns>
/// A <see cref="SplatPrototype"/>
/// </returns>
public SplatPrototype ToSplat()
{
SplatPrototype splat = new SplatPrototype();
splat.texture = texture;
splat.tileOffset = tileOffset;
splat.tileSize = tileSize;
return splat;
}
internal static void RemoveSplatTexture(TerrainData terrainData, int index)
{
Undo.RegisterCompleteObjectUndo((Object) terrainData, "Remove texture");
int alphamapWidth = terrainData.alphamapWidth;
int alphamapHeight = terrainData.alphamapHeight;
float[,,] alphamaps = terrainData.GetAlphamaps(0, 0, alphamapWidth, alphamapHeight);
int length1 = alphamaps.GetLength(2);
int length2 = length1 - 1;
float[,,] map = new float[alphamapHeight, alphamapWidth, length2];
for (int index1 = 0; index1 < alphamapHeight; ++index1)
{
for (int index2 = 0; index2 < alphamapWidth; ++index2)
{
for (int index3 = 0; index3 < index; ++index3)
map[index1, index2, index3] = alphamaps[index1, index2, index3];
for (int index3 = index + 1; index3 < length1; ++index3)
map[index1, index2, index3 - 1] = alphamaps[index1, index2, index3];
}
}
for (int index1 = 0; index1 < alphamapHeight; ++index1)
{
for (int index2 = 0; index2 < alphamapWidth; ++index2)
{
float num1 = 0.0f;
for (int index3 = 0; index3 < length2; ++index3)
num1 += map[index1, index2, index3];
if ((double) num1 >= 0.01)
{
float num2 = 1f / num1;
for (int index3 = 0; index3 < length2; ++index3)
map[index1, index2, index3] *= num2;
}
else
{
for (int index3 = 0; index3 < length2; ++index3)
map[index1, index2, index3] = index3 != 0 ? 0.0f : 1f;
}
}
}
SplatPrototype[] splatPrototypes = terrainData.splatPrototypes;
SplatPrototype[] splatPrototypeArray = new SplatPrototype[splatPrototypes.Length - 1];
for (int index1 = 0; index1 < index; ++index1)
splatPrototypeArray[index1] = splatPrototypes[index1];
for (int index1 = index + 1; index1 < length1; ++index1)
splatPrototypeArray[index1 - 1] = splatPrototypes[index1];
terrainData.splatPrototypes = splatPrototypeArray;
terrainData.SetAlphamaps(0, 0, map);
}
private void InitializeData(Terrain terrain, int index)
{
this.m_Terrain = terrain;
this.m_Index = index;
SplatPrototype splatPrototype;
if (index == -1)
{
splatPrototype = new SplatPrototype();
}
else
{
splatPrototype = this.m_Terrain.terrainData.splatPrototypes[index];
}
this.m_Texture = splatPrototype.texture;
this.m_NormalMap = splatPrototype.normalMap;
this.m_TileSize = splatPrototype.tileSize;
this.m_TileOffset = splatPrototype.tileOffset;
this.m_Specular = splatPrototype.specular;
this.m_Metallic = splatPrototype.metallic;
}
private void ApplyTerrainSplat()
{
if ((UnityEngine.Object) this.m_Terrain == (UnityEngine.Object) null || (UnityEngine.Object) this.m_Terrain.terrainData == (UnityEngine.Object) null)
return;
SplatPrototype[] splatPrototypeArray1 = this.m_Terrain.terrainData.splatPrototypes;
if (this.m_Index == -1)
{
SplatPrototype[] splatPrototypeArray2 = new SplatPrototype[splatPrototypeArray1.Length + 1];
Array.Copy((Array) splatPrototypeArray1, 0, (Array) splatPrototypeArray2, 0, splatPrototypeArray1.Length);
this.m_Index = splatPrototypeArray1.Length;
splatPrototypeArray1 = splatPrototypeArray2;
splatPrototypeArray1[this.m_Index] = new SplatPrototype();
}
splatPrototypeArray1[this.m_Index].texture = this.m_Texture;
splatPrototypeArray1[this.m_Index].normalMap = this.m_NormalMap;
splatPrototypeArray1[this.m_Index].tileSize = this.m_TileSize;
splatPrototypeArray1[this.m_Index].tileOffset = this.m_TileOffset;
splatPrototypeArray1[this.m_Index].specular = this.m_Specular;
splatPrototypeArray1[this.m_Index].metallic = this.m_Metallic;
splatPrototypeArray1[this.m_Index].smoothness = this.m_Smoothness;
this.m_Terrain.terrainData.splatPrototypes = splatPrototypeArray1;
EditorUtility.SetDirty((UnityEngine.Object) this.m_Terrain);
}
private void ApplyTerrainSplat()
{
if ((this.m_Terrain != null) && (this.m_Terrain.terrainData != null))
{
SplatPrototype[] splatPrototypes = this.m_Terrain.terrainData.splatPrototypes;
if (this.m_Index == -1)
{
SplatPrototype[] destinationArray = new SplatPrototype[splatPrototypes.Length + 1];
Array.Copy(splatPrototypes, 0, destinationArray, 0, splatPrototypes.Length);
this.m_Index = splatPrototypes.Length;
splatPrototypes = destinationArray;
splatPrototypes[this.m_Index] = new SplatPrototype();
}
splatPrototypes[this.m_Index].texture = this.m_Texture;
splatPrototypes[this.m_Index].normalMap = this.m_NormalMap;
splatPrototypes[this.m_Index].tileSize = this.m_TileSize;
splatPrototypes[this.m_Index].tileOffset = this.m_TileOffset;
splatPrototypes[this.m_Index].specular = this.m_Specular;
splatPrototypes[this.m_Index].metallic = this.m_Metallic;
splatPrototypes[this.m_Index].smoothness = this.m_Smoothness;
this.m_Terrain.terrainData.splatPrototypes = splatPrototypes;
EditorUtility.SetDirty(this.m_Terrain);
}
}
private void ApplyTerrainSplat()
{
if (this.m_Terrain == null || this.m_Terrain.terrainData == null)
{
return;
}
SplatPrototype[] array = this.m_Terrain.terrainData.splatPrototypes;
if (this.m_Index == -1)
{
SplatPrototype[] array2 = new SplatPrototype[array.Length + 1];
Array.Copy(array, 0, array2, 0, array.Length);
this.m_Index = array.Length;
array = array2;
array[this.m_Index] = new SplatPrototype();
}
array[this.m_Index].texture = this.m_Texture;
array[this.m_Index].normalMap = this.m_NormalMap;
array[this.m_Index].tileSize = this.m_TileSize;
array[this.m_Index].tileOffset = this.m_TileOffset;
array[this.m_Index].specular = this.m_Specular;
array[this.m_Index].metallic = this.m_Metallic;
this.m_Terrain.terrainData.splatPrototypes = array;
EditorUtility.SetDirty(this.m_Terrain);
}
void CreateProtoTypes()
{
//Ive hard coded 2 splat prototypes, 3 tree prototypes and 3 detail prototypes.
//This is a little inflexible way to do it but it made the code simpler and can easly be modified
m_splatPrototypes = new SplatPrototype[2];
m_splatPrototypes[0] = new SplatPrototype();
m_splatPrototypes[0].texture = m_splat0;
m_splatPrototypes[0].tileSize = new Vector2(m_splatTileSize0, m_splatTileSize0);
m_splatPrototypes[1] = new SplatPrototype();
m_splatPrototypes[1].texture = m_splat1;
m_splatPrototypes[1].tileSize = new Vector2(m_splatTileSize1, m_splatTileSize1);
m_treeProtoTypes = new TreePrototype[3];
m_treeProtoTypes[0] = new TreePrototype();
m_treeProtoTypes[0].prefab = m_tree0;
m_treeProtoTypes[1] = new TreePrototype();
m_treeProtoTypes[1].prefab = m_tree1;
m_treeProtoTypes[2] = new TreePrototype();
m_treeProtoTypes[2].prefab = m_tree2;
m_detailProtoTypes = new DetailPrototype[3];
m_detailProtoTypes[0] = new DetailPrototype();
m_detailProtoTypes[0].prototypeTexture = m_detail0;
m_detailProtoTypes[0].renderMode = detailMode;
m_detailProtoTypes[0].healthyColor = m_grassHealthyColor;
m_detailProtoTypes[0].dryColor = m_grassDryColor;
m_detailProtoTypes[1] = new DetailPrototype();
m_detailProtoTypes[1].prototypeTexture = m_detail1;
m_detailProtoTypes[1].renderMode = detailMode;
m_detailProtoTypes[1].healthyColor = m_grassHealthyColor;
m_detailProtoTypes[1].dryColor = m_grassDryColor;
m_detailProtoTypes[2] = new DetailPrototype();
m_detailProtoTypes[2].prototypeTexture = m_detail2;
m_detailProtoTypes[2].renderMode = detailMode;
m_detailProtoTypes[2].healthyColor = m_grassHealthyColor;
m_detailProtoTypes[2].dryColor = m_grassDryColor;
}
public void ApplyMapTexture()
{
//need this to add the texture to the terrain so it looks like a map
List<SplatPrototype> splatList = new List<SplatPrototype>();
SplatPrototype newSplat = new SplatPrototype();
newSplat.texture = texture;
float width = GetComponent<Terrain> ().terrainData.size.x;
newSplat.tileSize = new Vector2( width, width );
newSplat.tileOffset = Vector2.zero;
splatList.Add (newSplat);
GetComponent<Terrain> ().terrainData.splatPrototypes = splatList.ToArray();
}
void Awake()
{
terrainSizePOT = terrainSize - 1;
textureRes = terrainSizePOT;
texture = new Texture2D(textureRes, textureRes, TextureFormat.RGB24, true);
texture.name = "TextureTest";
texture.wrapMode = TextureWrapMode.Clamp;
GetComponent<Renderer>().material.mainTexture = texture;
for (int i = 0; i < 3; i++)
{
splatProto[i] = new SplatPrototype();
splatProto[i].texture = (Texture2D)Resources.Load(i.ToString(), typeof(Texture2D));
splatProto[i].tileOffset = new Vector2(0, 0);
splatProto[i].tileSize = new Vector2(textureRes, textureRes);
}
//splatProto[0] = new SplatPrototype();
//splatProto[0].texture = (Texture2D)Resources.Load("0", typeof(Texture2D));
//splatProto[0].tileOffset = new Vector2(0, 0);
//splatProto[0].tileSize = new Vector2(textureRes, textureRes);
//splatProto[1] = new SplatPrototype();
//splatProto[1].texture = (Texture2D)Resources.Load("snow", typeof(Texture2D));
//splatProto[1].tileOffset = new Vector2(0, 0);
//splatProto[1].tileSize = new Vector2(textureRes, textureRes);
}
public void addSplatPrototype(Texture2D tex, int index)
{
SplatPrototype[] splatPrototype = new SplatPrototype[index + 1];
for (int i = 0; i <= index; i++)
{
splatPrototype[i] = new SplatPrototype();
if (i != index)
{
splatPrototype[i].texture = this.splatPrototypes[i].texture;
splatPrototype[i].tileSize = this.splatPrototypes[i].tileSize;
}
else
{
splatPrototype[i].texture = tex;
splatPrototype[i].tileSize = new Vector2(15f, 15f);
}
}
this.splatPrototypes = splatPrototype;
if (index + 1 > 2)
{
this.addBlendPoints();
}
}
public void deleteSplatPrototype(Texture2D tex, int index)
{
int length = 0;
length = (int)this.splatPrototypes.Length;
SplatPrototype[] splatPrototype = new SplatPrototype[length - 1];
int num = 0;
for (int i = 0; i < length; i++)
{
if (i != index)
{
splatPrototype[num] = new SplatPrototype();
splatPrototype[num].texture = this.splatPrototypes[i].texture;
splatPrototype[num].tileSize = this.splatPrototypes[i].tileSize;
num++;
}
}
this.splatPrototypes = splatPrototype;
if (length - 1 > 1)
{
this.deleteBlendPoints();
}
}
void Start () {
noise = new PerlinNoise();
noise.baseOctave = noiseBaseOctave;
noise.weights = noiseWeights;
noise.Init();
chunkResolution = (int)Math.Pow(2, chunkExponent) + 1;
chunkWidth = chunkResolution * chunkScale;
chunks = new Hashtable();
heightmapQueue = Queue.Synchronized(new Queue());
reverseThermalEroder = new ThermalTerrainErosion();
reverseThermalEroder.talus = this.reverseErosionTalus;
reverseThermalEroder.strength = this.reverseErosionStrength;
reverseThermalEroder.reverse = true;
reverseThermalEroder.reverseTalusCutoff = this.reverseErosionReverseTalusCutoff ;
reverseThermalEroder.iterations = this.reverseErosionIterations;
thermalEroder = new ThermalTerrainErosion();
thermalEroder.talus = this.thermalErosionTalus;
thermalEroder.strength = this.thermalErosionStrength;
thermalEroder.reverse = false;
thermalEroder.iterations = this.thermalErosionIterations;
hydraulicEroder = new HydraulicTerrainErosion();
hydraulicEroder.rainfallAmount = hydraulicErosionRainfallAmount; // kr
hydraulicEroder.evaporationRatio = hydraulicErosionEvaporationRatio; // ke
hydraulicEroder.sedimentCapacity = hydraulicErosionSedimentCapacity; // kc
hydraulicEroder.soilSolubility = hydraulicErosionSoilSolubility; // ks
hydraulicEroder.rainAltitude = hydraulicErosionRainAltitude;
hydraulicEroder.rainFalloff = hydraulicErosionRainFalloff;
hydraulicEroder.iterations = hydraulicErosionIterations;
texturer = new Texturer();
texturer.slopeValue = slopeValue;
texturer.mountainPeekHeight = mountainPeekHeight;
texturer.waterHeight = waterHeight;
splats = new SplatPrototype[diffuses.Length];
for (var i = 0; i < diffuses.Length; i++) {
splats[i] = new SplatPrototype();
splats[i].texture = diffuses[i];
splats[i].normalMap = normals[i];
splats[i].tileSize = new Vector2(5, 5);
}
ensureChunk(new ChunkCoord(0, 0), false);
ensureChunk(new ChunkCoord(-1, -1), true);
ensureChunk(new ChunkCoord(0, -1), true);
ensureChunk(new ChunkCoord(-1, 0), true);
}
private void ApplyTextures(TerrainData data)
{
var flatSplat = new SplatPrototype();
var steepSplat = new SplatPrototype();
flatSplat.texture = Settings.FlatTexture;
steepSplat.texture = Settings.SteepTexture;
data.splatPrototypes = new []
{
flatSplat,
steepSplat
};
data.RefreshPrototypes();
var splatMap = new float[data.alphamapResolution, data.alphamapResolution, 2];
for (var z = 0; z < data.alphamapHeight; z++)
{
for (var x = 0; x < data.alphamapWidth; x++)
{
var normalizedX = (float)x / (data.alphamapWidth - 1);
var normalizedZ = (float)z / (data.alphamapHeight - 1);
var steepness = data.GetSteepness(normalizedX, normalizedZ) * Settings.SteepnessTextureMultiplier;
var steepnessNormalized = Mathf.Clamp(steepness, 0, 1f);
splatMap[z, x, 0] = 1f - steepnessNormalized;
splatMap[z, x, 1] = steepnessNormalized;
}
}
data.SetAlphamaps(0, 0, splatMap);
}
void Start()
{
noise = new PerlinNoise ();
noise.baseOctave = noiseBaseOctave;
noise.weights = noiseWeights;
noise.Init ();
chunkResolution = (int)Math.Pow (2, chunkExponent) + 1;
chunkWidth = chunkResolution * chunkScale;
chunks = new Hashtable ();
heightmapQueue = Queue.Synchronized (new Queue ());
reverseThermalEroder = new ThermalTerrainErosion ();
reverseThermalEroder.talus = this.reverseErosionTalus;
reverseThermalEroder.strength = this.reverseErosionStrength;
reverseThermalEroder.reverse = true;
reverseThermalEroder.reverseTalusCutoff = this.reverseErosionReverseTalusCutoff;
reverseThermalEroder.iterations = this.reverseErosionIterations;
hydraulicEroder = new HydraulicTerrainErosion ();
hydraulicEroder.rainfallAmount = hydraulicErosionRainfallAmount; // kr
hydraulicEroder.evaporationRatio = hydraulicErosionEvaporationRatio; // ke
hydraulicEroder.sedimentCapacity = hydraulicErosionSedimentCapacity; // kc
hydraulicEroder.soilSolubility = hydraulicErosionSoilSolubility; // ks
hydraulicEroder.rainAltitude = hydraulicErosionRainAltitude;
hydraulicEroder.rainFalloff = hydraulicErosionRainFalloff;
hydraulicEroder.iterations = hydraulicErosionIterations;
thermalEroder = new ThermalTerrainErosion ();
thermalEroder.talus = this.thermalErosionTalus;
thermalEroder.strength = this.thermalErosionStrength;
thermalEroder.reverse = false;
thermalEroder.iterations = this.thermalErosionIterations;
texturer = new Texturer();
texturer.Init();
texturer.slopeValue = slopeValue;
texturer.mountainPeekStart = mountainPeekStart;
texturer.mountainPeekHeight = mountainPeekHeight;
texturer.waterHeight = waterHeight;
texturer.shoreHeight = shoreHeight;
splats = new SplatPrototype[diffuses.Length];
texturer.treeHeightFactor = treeHeightFactor;
texturer.treeStrength = treeStrength;
treeProto = new TreePrototype[treePrefab.Length];
for (var i = 0; i < treePrefab.Length; i++) {
treeProto[i] = new TreePrototype();
treeProto[i].bendFactor = 0;
treeProto[i].prefab = treePrefab[i];
}
grassPlacer = new GrassPlacement();
grassPlacer.grassType = grassType;
grassPlacer.texturesToAffect = texturesToAffect;
for (var i = 0; i < diffuses.Length; i++) {
splats[i] = new SplatPrototype();
splats[i].texture = diffuses[i];
splats[i].normalMap = normals[i];
splats[i].tileSize = new Vector2(5, 5);
}
grassProto = new DetailPrototype[1];
grassProto[0] = new DetailPrototype();
grassProto[0].prototypeTexture = grass;
grassProto[0].bendFactor = 0.1f;
grassProto[0].dryColor = new Color(0.804f, 0.737f, 0.102f, 1.000f);
grassProto[0].healthyColor = new Color(0.263f, 0.976f, 0.165f, 1.000f);
grassProto[0].maxHeight = 0.5f;
grassProto[0].minHeight = 0.2f;
grassProto[0].maxWidth = 1f;
grassProto[0].minWidth = 0.5f;
grassProto[0].noiseSpread = 0.1f;
grassProto[0].prototype = null;
grassProto[0].renderMode = DetailRenderMode.GrassBillboard;
grassProto[0].usePrototypeMesh = false;
ensureChunk(new ChunkCoord(0, 0), false);
ensureChunk(new ChunkCoord(-1, -1), true);
ensureChunk(new ChunkCoord(0, -1), true);
ensureChunk(new ChunkCoord(-1, 0), true);
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
if (GUILayout.Button("Generuj"))
{
var terrainData = new TerrainData { heightmapResolution = 65, size = new Vector3(50f, 20f, 50f) };
int xSize = terrainData.heightmapHeight;
int zSize = terrainData.heightmapWidth;
const float noiseScale = 1.5f;
var heights = terrainData.GetHeights(0, 0, xSize, zSize);
float[][] noise = PerlinTools.GeneratePerlinNoise(xSize, zSize, 8);
for (var x = 0; x < terrainData.heightmapHeight; x++)
{
for (var z = 0; z < terrainData.heightmapWidth; z++)
{
heights[x, z] = noise[x][z] * noiseScale;
}
}
terrainData.SetHeights(0, 0, heights);
var tekstura = Resources.Load<Texture2D>(
"prototype_textures/Textures/proto_blue");
if (tekstura != null)
{
var sp = new SplatPrototype[1];
sp[0] = new SplatPrototype{texture = tekstura};
terrainData.splatPrototypes = sp;
var alphamaps = new float[xSize, zSize, sp.Length];
for(int ax = 0; ax < xSize; ++ax)
for(int az = 0; az < zSize; ++az)
for (int tex = 0; tex < sp.Length; ++tex)
alphamaps[ax, az, tex] = Math.Abs(Mathf.Sin(ax*1.2f + az*1.3f));
terrainData.SetAlphamaps(0, 0, alphamaps);
}
GameObject terrain = Terrain.CreateTerrainGameObject(terrainData);
}
/*
_Terrain.terr = Terrain.activeTerrain;
hmWidth = terr.terrainData.heightmapWidth;
hmHeight = terr.terrainData.heightmapHeight;
Terrain.activeTerrain.heightmapMaximumLOD = 0;
// get the heights of the terrain under this game object
float[,] heights = terr.terrainData.GetHeights(0, 0, hmWidth, hmHeight);
// we set each sample of the terrain in the size to the desired height
//for (int i=0; i<hmWidth; i++)
//for (int j=0; j<hmHeight; j++){
//heights[i,j] = (Mathf.Sin(i/10f)/100f + Mathf.Cos((i+j)/10f) / 100f) + 0.5f;
float[][] mapa = PerlinTools.GeneratePerlinNoise(hmWidth, hmHeight, 4);
for (int x = 0; x < hmWidth; ++x)
for (int z = 0; z < hmHeight; ++z)
{
heights[x, z] = mapa[x][z] / 1000f;
}
//print(heights[i,j]);
//}
// set the new height
terr.terrainData.SetHeights(0, 0, heights);
*/
}
//Advanced texturing
public static void GenerateTexture(List<TTexture> textures)
{
Terrain t = Terrain.activeTerrain;
TerrainData td = t.terrainData;
SplatPrototype[] splatPrototypes = new SplatPrototype[textures.Count];
for (int i = 0; i < textures.Count; i++)
{
splatPrototypes[i] = new SplatPrototype() { texture = (Texture2D)textures[i].texture, tileSize = textures[i].tilesize };
}
td.splatPrototypes = splatPrototypes;
float[, ,] splatmaps = new float[td.alphamapWidth, td.alphamapHeight, td.alphamapLayers];
float terrainMaxHeight = td.size.y;
float x = 0.0f;
while (x < td.alphamapHeight)
{
float y = 0.0f;
while (y < td.alphamapWidth)
{
float height = td.GetHeight((int)x, (int)y);
float heightScaled = height / terrainMaxHeight;
float xS = x / td.heightmapWidth;
float yS = y / td.heightmapHeight;
float steepness = td.GetSteepness(xS, yS);
float angleScaled = steepness / 90.0f;
for (int i = 0; i < td.alphamapLayers; i++)
{
switch (textures[i].index)
{
case(0):
if (i != 0)
{
splatmaps[(int)y, (int)x, i] = textures[i].heightCurve.Evaluate(heightScaled);
for (int hi = 0; hi < i; hi++)
{
splatmaps[(int)y, (int)x, hi] *= (splatmaps[(int)y, (int)x, i] -1 )/ -1;
}
}
else
{
splatmaps[(int)y, (int)x, i] = textures[i].heightCurve.Evaluate(heightScaled);
}
break;
case(1):
splatmaps[(int)y, (int)x, i] = textures[i].angleCurve.Evaluate(angleScaled);
for (int ai = 0; ai < i; ai++)
{
splatmaps[(int)y, (int)x, ai] *= (splatmaps[(int)y, (int)x, i] -1 )/ -1;
}
break;
default:
break;
}
if (splatmaps[(int)y, (int)x, i] > 1.0f) { splatmaps[(int)y, (int)x, i] = 1.0f; }
}
y++;
}
x++;
}
//Bump mapping and overlay Colors
for (int bi = 0; bi < td.alphamapLayers; bi++)
{
//Colors;
Shader.SetGlobalColor("_Color" + bi, textures[bi].color);
if (textures[bi].useBump)
{
if (textures[bi].bumpmap != null)
{
Shader.SetGlobalTexture("_Bump" + bi, textures[bi].bumpmap);
}
else
{
Texture2D tex = new Texture2D(td.alphamapWidth, td.alphamapHeight);
Shader.SetGlobalTexture("_Bump" + bi, tex);
}
}
else
{
Texture2D tex = new Texture2D(td.alphamapWidth, td.alphamapHeight);
Shader.SetGlobalTexture("_Bump" + bi, tex);
}
}
td.SetAlphamaps(0, 0, splatmaps);
}
static Terrain ImportTerrain(string planet, string map, Revise.Files.ZON.ZoneFile zon, int x, int y)
{
var blockName = x.ToString() + "_" + y.ToString();
var basePath = rootPath + "3DDATA/MAPS/" + planet + "/" + map + "/" + blockName;
float blockX = (x - 32) * 160;
float blockY = (32 - y) * 160;
Object.DestroyImmediate(GameObject.Find(blockName));
var ifo = new Revise.Files.IFO.MapDataFile();
ifo.Load(basePath + ".IFO");
for (int i = 0; i < ifo.Objects.Count; ++i)
{
var obj = ifo.Objects[i];
ImportObject("JUNON_JDT_DECO", x, y, "DECO", i, obj);
}
for (int i = 0; i < ifo.Buildings.Count; ++i)
{
var obj = ifo.Buildings[i];
ImportObject("JUNON_JDT_CNST", x, y, "CNST", i, obj);
}
for (int i = 0; i < ifo.Animations.Count; ++i)
{
//var obj = ifo.Animations[i];
Debug.LogWarning("Got unexpected animation object.");
}
for (int i = 0; i < ifo.Sounds.Count; ++i) {
var snd = ifo.Sounds[i];
var sndName = "SND_" + snd.ObjectID.ToString() + " (" + blockName + "_" + i.ToString() + ")";
var a = new GameObject();
//var s = a.AddComponent<AudioSource>();
//TODO: Need to link to audio after copy in prestage
a.transform.localPosition = ifotruPosition(snd.Position);
a.transform.localRotation = rtuRotation(snd.Rotation);
a.transform.localScale = rtuScale(snd.Scale);
a.name = sndName;
a.isStatic = true;
}
var tex = ImportPlanMap(planet, map, x, y);
var him = new Revise.Files.HIM.HeightmapFile();
him.Load(basePath + ".HIM");
float[,] heights = new float[65,65];
float heightMin = him.Heights[0, 0];
float heightMax = him.Heights[0, 0];
for (int ix = 0; ix < 65; ++ix)
{
for (int iy = 0; iy < 65; ++iy)
{
if (him.Heights[ix, iy] < heightMin)
{
heightMin = him.Heights[ix, iy];
}
if (him.Heights[ix, iy] > heightMax)
{
heightMax = him.Heights[ix, iy];
}
}
}
float heightBase = heightMin;
float heightDelta = heightMax - heightMin;
for (int ix = 0; ix < 65; ++ix)
{
for (int iy = 0; iy < 65; ++iy)
{
heights[ix, iy] = (him.Heights[64 - ix, iy] - heightBase) / heightDelta;
}
}
var til = new Revise.Files.TIL.TileFile();
til.Load(basePath + ".TIL");
/*
for (int ix = 0; ix < til.Width; ++ix) {
for (int iy = 0; iy < til.Height; ++iy) {
var t = til[ix, iy].Tile;
Debug.Log(
til[ix, iy].Brush.ToString() + "," +
til[ix, iy].TileSet.ToString() + "," +
til[ix, iy].TileIndex.ToString() + "," +
til[ix, iy].Tile.ToString());
Debug.Log(
zon.Tiles[t].Layer1.ToString() + "," +
zon.Tiles[t].Offset1.ToString() + "," +
zon.Tiles[t].Layer2.ToString() + "," +
zon.Tiles[t].Offset2.ToString() + "," +
zon.Tiles[t].TileType.ToString() + "," +
zon.Tiles[t].TileType.ToString() + "," +
zon.Tiles[t].Rotation.ToString());
Debug.Log(zon.Textures[zon.Tiles[t].Layer1 + zon.Tiles[t].Offset1]);
Debug.Log(zon.Textures[zon.Tiles[t].Layer2 + zon.Tiles[t].Offset2]);
}
}
*/
var td = new TerrainData();
td.size = new Vector3(80, heightDelta/100, 80);
td.heightmapResolution = 65;
td.SetHeights(0, 0, heights);
var ts = new SplatPrototype[1];
ts[0] = new SplatPrototype();
ts[0].texture = tex;
ts[0].tileSize = new Vector2(160, 160);
td.splatPrototypes = ts;
var ter = Terrain.CreateTerrainGameObject(td).GetComponent<Terrain>();
ter.name = blockName;
ter.transform.localPosition = new Vector3(blockX, heightBase/100, blockY);
return ter;
}
/// <summary>
/// Prototypes are used by Unity internally.
/// This method must be called explicitly prior to generation, if any related variables changed.
/// </summary>
public void CreateProtoTypes()
{
m_splatPrototypes = new SplatPrototype[m_splatMapSettings.Length];
for (var i = 0; i < m_splatMapSettings.Length; ++i) {
m_splatPrototypes[i] = new SplatPrototype{
texture = m_splatMapSettings[i].texture,
tileSize = m_splatMapSettings[i].tileSize,
tileOffset = m_splatMapSettings[i].tileOffset
};
}
if (m_treeObjects == null) {
m_treeObjects = new GameObject[0];
}
m_treeProtoTypes = new TreePrototype[m_treeObjects.Length];
for (var i = 0; i < m_treeObjects.Length; ++i) {
m_treeProtoTypes[i] = new TreePrototype();
m_treeProtoTypes[i].prefab = m_treeObjects[i];
}
m_detailProtoTypes = new DetailPrototype[m_detailTextures.Length];
for (var i = 0; i < m_detailTextures.Length; ++i) {
m_detailProtoTypes[i] = new DetailPrototype();
m_detailProtoTypes[i].prototypeTexture = m_detailTextures[i];
m_detailProtoTypes[i].renderMode = m_detailMode;
m_detailProtoTypes[i].healthyColor = m_grassHealthyColor;
m_detailProtoTypes[i].dryColor = m_grassDryColor;
}
}
static void GenerateTerrain(string output, Hashtable param, string path)
{
string terraindatapath = Path.Combine(path, output + ".asset");
Debug.Log("Generate Terrain: " + terraindatapath);
TerrainData terrainData = (TerrainData)AssetDatabase.LoadAssetAtPath(terraindatapath, typeof(TerrainData));
if (!terrainData)
{
terrainData = new TerrainData();
AssetDatabase.CreateAsset(terrainData, terraindatapath);
}
FileInfo fi = new FileInfo(Path.Combine(path, (string)param["heightFile"]));
int hfSamples = (int)fi.Length / 2;
int hfWidth;
int hfHeight;
if (!int.TryParse((string)param["heightFileWidth"], out hfWidth))
hfWidth = 0;
if (!int.TryParse((string)param["heightFileHeight"], out hfHeight) || hfHeight <= 0)
{
if (hfWidth > 0)
hfHeight = hfSamples / hfWidth;
else
hfHeight = hfWidth = Mathf.CeilToInt(Mathf.Sqrt(hfSamples));
}
else
{
if (hfWidth <= 0)
hfWidth = hfSamples / hfHeight;
}
int size;
if (!int.TryParse((string)param["terrainTileSize"], out size))
size = hfWidth;
int tOffX;
if (!int.TryParse((string)param["terrainTileX"], out tOffX))
tOffX = 0;
int tOffY;
if (!int.TryParse((string)param["terrainTileY"], out tOffY))
tOffY = 0;
if (tOffX < 0 || tOffY < 0 || (size - 1) * tOffX > hfWidth || (size - 1) * tOffY > hfHeight)
{
Debug.LogError("terrainTile (" + tOffX + "," + tOffY + ") of size " + size + "x" + size + " "
+ "is outside heightFile size " + hfWidth + "x" + hfHeight);
return;
}
tOffX = (size - 1) * tOffX;
tOffY = (size - 1) * tOffY;
int bpp = 2;
int x;
int y;
FileStream fs = fi.OpenRead();
var b = new byte[size * size * bpp];
fs.Seek((tOffX + tOffY * hfWidth) * bpp, SeekOrigin.Current);
if (size == hfWidth)
fs.Read(b, 0, size * size * bpp);
else
{
for (y = 0; y < size; ++y)
{
fs.Read(b, y * size * bpp, size * bpp);
if (y + 1 < size)
fs.Seek((hfWidth - size) * bpp, SeekOrigin.Current);
}
}
fs.Close();
var h = new float[size, size];
int i = 0;
if ((string)param["heightFormat"] == "r16bigendian")
{
for (x = 0; x < size; ++x)
{
for (y = 0; y < size; ++y)
{
h[size - 1 - x, y] = (b[i++] * 256.0f + b[i++]) / 65535.0f;
}
}
}
else
{
for (x = 0; x < size; ++x)
{
for (y = 0; y < size; ++y)
{
h[size - 1 - x, y] = (b[i++] + b[i++] * 256.0f) / 65535.0f;
}
}
}
terrainData.heightmapResolution = size - 1;
if (param.ContainsKey("layer0File") || param.ContainsKey("layer1File"))
{
var nlayers = 2;
while (param["layer" + nlayers + "File"] != null) nlayers++;
var alphas = new float[1, 1, 1];
int asize = 0;
int amWidth = 0;
for (var lay = 0; lay < nlayers; ++lay)
{
if (param.ContainsKey("layer" + lay + "File"))
{
fi = new FileInfo(Path.Combine(path, (string)param["layer" + lay + "File"]));
if (asize == 0)
{
var amSamples = fi.Length;
asize = (int)(size * amSamples / hfSamples);
amWidth = (int)(hfWidth * amSamples / hfSamples);
terrainData.alphamapResolution = (int)asize;
alphas = new float[asize, asize, nlayers];
}
fs = fi.OpenRead();
b = new byte[asize * asize];
fs.Seek(tOffX + tOffY * amWidth, SeekOrigin.Current);
if (asize == amWidth)
{
fs.Read(b, 0, asize * asize);
}
else
{
for (y = 0; y < asize; ++y)
{
fs.Read(b, y * asize, asize);
if (y + 1 < asize)
fs.Seek(amWidth - asize, SeekOrigin.Current);
}
}
fs.Close();
i = 0;
for (x = 0; x < asize; ++x)
{
for (y = 0; y < asize; ++y)
{
alphas[asize - 1 - x, y, lay] = b[i++] / 256.0f;
}
}
}
}
if (param.ContainsKey("equalizeLayers"))
{
if (!param.ContainsKey("layer0File"))
{
for (x = 0; x < asize; ++x)
{
for (y = 0; y < asize; ++y)
{
float rem = 1.0f;
for (var lay = 1; lay < nlayers; ++lay)
rem -= alphas[asize - 1 - x, y, lay];
if (rem > 0.0f)
alphas[asize - 1 - x, y, 0] = rem;
}
}
}
for (x = 0; x < asize; ++x)
{
for (y = 0; y < asize; ++y)
{
float tot = 0.0f;
for (var lay = 0; lay < nlayers; ++lay)
tot += alphas[asize - 1 - x, y, lay];
if (tot > 0.0f)
{
for (var lay = 0; lay < nlayers; ++lay)
alphas[asize - 1 - x, y, lay] = alphas[asize - 1 - x, y, lay] / tot;
}
}
}
}
SplatPrototype[] oldsp = terrainData.splatPrototypes;
SplatPrototype[] sp = new SplatPrototype[nlayers];
for (var lay = 0; lay < nlayers; ++lay)
{
string splat = "layer" + lay;
sp[lay] = new SplatPrototype();
Vector2 ts;
if (!float.TryParse((string)param[splat + "Width"], out ts.x))
{
if (lay >= oldsp.Length) ts.x = 15;
else ts.x = oldsp[lay].tileSize.x;
}
if (!float.TryParse((string)param[splat + "Height"], out ts.y))
{
if (lay >= oldsp.Length) ts.y = 15;
else ts.y = oldsp[lay].tileSize.y;
}
Vector2 to;
if (!float.TryParse((string)param[splat + "OffsetX"], out to.x))
{
if (lay >= oldsp.Length) to.x = 0;
else to.x = oldsp[lay].tileOffset.x;
}
if (!float.TryParse((string)param[splat + "OffsetY"], out to.y))
{
if (lay >= oldsp.Length) to.y = 0;
else to.y = oldsp[lay].tileOffset.y;
}
Texture2D tex = null;
var texfile = (string)param[splat + "Texture"];
if (texfile != null)
{
if (texfile.StartsWith("/") || texfile.StartsWith("\\"))
{
tex = (Texture2D)AssetDatabase.LoadMainAssetAtPath("Assets" + (string)param[splat + "Texture"]);
}
else
{
tex = (Texture2D)AssetDatabase.LoadMainAssetAtPath(Path.Combine(path, (string)param[splat + "Texture"]));
}
}
else if (lay < oldsp.Length)
{
tex = oldsp[lay].texture;
}
if (tex == null)
{
tex = new Texture2D(1, 1);
int g = (lay - 1) / nlayers;
tex.SetPixel(0, 0,
lay == 0 ? Color.red :
lay == 1 ? Color.green :
lay == 2 ? Color.blue : new Color(g, g, g));
tex.Apply();
}
sp[lay].texture = tex;
sp[lay].tileSize = ts;
sp[lay].tileOffset = to;
}
terrainData.splatPrototypes = sp;
terrainData.SetAlphamaps(0, 0, alphas);
}
Vector3 sz;
sz.x = float.Parse((string)param["terrainWidth"]);
sz.y = float.Parse((string)param["terrainHeight"]);
sz.z = float.Parse((string)param["terrainLength"]);
terrainData.size = sz;
terrainData.SetHeights(0, 0, h);
terrainData.RefreshPrototypes();
}
public void addSplatPrototype(Texture2D tex, int index)
{
SplatPrototype[] newSplatPrototypes = new SplatPrototype[index + 1];
for (int i = 0; i <= index; i++) {
newSplatPrototypes[i] = new SplatPrototype();
if (i == index) {
newSplatPrototypes[i].texture = tex;
newSplatPrototypes[i].tileSize = new Vector2(15, 15);
} else {
newSplatPrototypes[i].texture = splatPrototypes[i].texture;
newSplatPrototypes[i].tileSize = splatPrototypes[i].tileSize;
}
}
splatPrototypes = newSplatPrototypes;
if (index + 1 > 2) {
addBlendPoints();
}
}
public void deleteSplatPrototype(Texture2D tex, int index)
{
int c = 0;
c = splatPrototypes.Length;
SplatPrototype[] newSplatPrototypes = new SplatPrototype[c - 1];
int n = 0;
for (int i = 0; i < c; i++) {
if (i != index) {
newSplatPrototypes[n] = new SplatPrototype();
newSplatPrototypes[n].texture = splatPrototypes[i].texture;
newSplatPrototypes[n].tileSize = splatPrototypes[i].tileSize;
n++;
}
}
splatPrototypes = newSplatPrototypes;
if (c - 1 > 1) {
deleteBlendPoints();
}
}
public void deleteAllSplatPrototypes()
{
SplatPrototype[] newSplatPrototypes = new SplatPrototype[0];
splatPrototypes = newSplatPrototypes;
}
private void startTerrainUpdate(Terrain t)
{
int mLayer = 1 << meshLayer;
raycastDistance = maxBounds.y - t.transform.position.y + 10;
Vector3 vScale = t.terrainData.heightmapScale;
Vector3 beginPoint = t.transform.position;
beginPoint.y += raycastDistance;
float[,] heights = new float[t.terrainData.heightmapWidth, t.terrainData.heightmapHeight];
float tdist = raycastDistance;
RaycastHit hit;
Vector3 curPoint;
for (int i = 0; i < t.terrainData.heightmapWidth; i++)
{
for (int j = 0; j < t.terrainData.heightmapHeight; j++)
{
curPoint = beginPoint + new Vector3(i * vScale.x, 0, j * vScale.z);
if (Physics.Raycast(curPoint, -Vector3.up, out hit, raycastDistance, mLayer)) heights[j, i] = (tdist - hit.distance) / vScale.y;
else heights[j, i] = 0;
}
}
t.terrainData.SetHeights(0, 0, heights);
if (textureType == MeshToTerrainTextureType.bakeMainTextures)
{
Texture2D texture = new Texture2D(textureWidth, textureHeight);
vScale.x = vScale.x * t.terrainData.heightmapWidth / textureWidth;
vScale.z = vScale.z * t.terrainData.heightmapHeight / textureHeight;
Color[] colors = new Color[textureWidth * textureHeight];
Renderer lastRenderer = null;
Mesh m = null;
Vector2[] uv = null;
int []triangles = null;
Vector3[] verticles = null;
for (int i = 0; i < textureWidth; i++)
{
for (int j = 0; j < textureHeight; j++)
{
curPoint = beginPoint + new Vector3(i * vScale.x, 0, j * vScale.z);
int cPos = j * textureWidth + i;
if (Physics.Raycast(curPoint, -Vector3.up, out hit, raycastDistance, mLayer))
{
Renderer renderer = hit.collider.GetComponent<Renderer>();
if (renderer != null && renderer.sharedMaterial != null)
{
if (lastRenderer != renderer)
{
lastRenderer = renderer;
m = renderer.GetComponent<MeshFilter>().sharedMesh;
triangles = m.triangles;
verticles = m.vertices;
uv = m.uv;
}
Material mat = renderer.sharedMaterial;
if (mat.mainTexture != null)
{
Texture2D mainTexture = (Texture2D)mat.mainTexture;
Vector3 localPoint = renderer.transform.InverseTransformPoint(hit.point);
int triangle = hit.triangleIndex * 3;
Vector3 v1 = verticles[triangles[triangle]];
Vector3 v2 = verticles[triangles[triangle + 1]];
Vector3 v3 = verticles[triangles[triangle + 2]];
Vector3 f1 = v1 - localPoint;
Vector3 f2 = v2 - localPoint;
Vector3 f3 = v3 - localPoint;
float a = Vector3.Cross(v1 - v2, v1 - v3).magnitude;
float a1 = Vector3.Cross(f2, f3).magnitude / a;
float a2 = Vector3.Cross(f3, f1).magnitude / a;
float a3 = Vector3.Cross(f1, f2).magnitude / a;
Vector3 textureCoord = uv[triangles[triangle]] * a1 + uv[triangles[triangle + 1]] * a2 + uv[triangles[triangle + 2]] * a3;
colors[cPos] = mainTexture.GetPixelBilinear(textureCoord.x, textureCoord.y);
}
else
{
colors[cPos] = mat.color;
}
}
else
{
colors[cPos] = textureEmptyColor;
}
}
else colors[cPos] = textureEmptyColor;
}
}
texture.SetPixels(colors);
texture.Apply();
string textureFilename = Path.Combine("Assets", t.name + ".png");
int index = 1;
while(File.Exists(textureFilename) && !overwriteExists)
{
textureFilename = Path.Combine("Assets", t.name + " " + index.ToString() + ".png");
index++;
}
File.WriteAllBytes(textureFilename, texture.EncodeToPNG());
AssetDatabase.Refresh();
texture = (Texture2D)AssetDatabase.LoadAssetAtPath(textureFilename, typeof(Texture2D));
List<SplatPrototype> sps = new List<SplatPrototype>();
SplatPrototype sp = new SplatPrototype();
sp.tileSize = new Vector2(t.terrainData.heightmapWidth * t.terrainData.heightmapScale.x, t.terrainData.heightmapHeight * t.terrainData.heightmapScale.z);
sp.texture = texture;
sps.Add(sp);
t.terrainData.splatPrototypes = sps.ToArray();
}
t.Flush();
}
private void fillPrototypes(){
for (int i= 0; i < textures.Length ; i++) {
SplatPrototype splatPrototype = new SplatPrototype();
splatPrototype.texture = textures[i];
splatPrototype.tileSize = new Vector2 (2, 2);
texturePrototypes.Add( splatPrototype);
}
for (int i= 0; i < trees.Length ; i++) {
TreePrototype treePrototype = new TreePrototype();
treePrototype.prefab = trees[i];
treePrototypes.Add( treePrototype);
}
for (int i=0; i< details.Length; i++) {
DetailPrototype detailPrototype = new DetailPrototype();
detailPrototype.prototypeTexture = details[i];
detailPrototype.renderMode = detailMode;
detailPrototype.healthyColor = m_grassHealthyColor;
detailPrototype.dryColor = m_grassDryColor;
detailPrototypes.Add (detailPrototype);
}
}
private void ApplyTextures(TerrainData terrainData)
{
var flatSplat = new SplatPrototype();
var steepSplat = new SplatPrototype();
flatSplat.texture = Settings.FlatTexture;
steepSplat.texture = Settings.SteepTexture;
terrainData.splatPrototypes = new SplatPrototype[]
{
flatSplat,
steepSplat
};
terrainData.RefreshPrototypes();
var splatMap = new float[terrainData.alphamapResolution, terrainData.alphamapResolution, 2];
for (var zRes = 0; zRes < terrainData.alphamapHeight; zRes++)
{
for (var xRes = 0; xRes < terrainData.alphamapWidth; xRes++)
{
var normalizedX = (float)xRes / (terrainData.alphamapWidth - 1);
var normalizedZ = (float)zRes / (terrainData.alphamapHeight - 1);
var steepness = terrainData.GetSteepness(normalizedX, normalizedZ);
var steepnessNormalized = Mathf.Clamp(steepness / 1.5f, 0, 1f);
splatMap[zRes, xRes, 0] = 1f - steepnessNormalized;
splatMap[zRes, xRes, 1] = steepnessNormalized;
}
}
terrainData.SetAlphamaps(0, 0, splatMap);
}
private void GetSplatsFromGlobalSettingsHolder()
{
SplatPrototype[] splatPrototypes=new SplatPrototype[globalSettingsHolder.numLayers];
for(int i=0; i<globalSettingsHolder.numLayers; i++) {
//Debug.Log(""+globalSettingsHolder.splats[i]);
splatPrototypes[i]=new SplatPrototype();
splatPrototypes[i].tileSize=new Vector2(3,3);
splatPrototypes[i].texture=globalSettingsHolder.splats[i];
}
Terrain terrainComp = (Terrain)GetComponent(typeof(Terrain));
terrainComp.terrainData.splatPrototypes=splatPrototypes;
}