public override void Generate(CoordRect rect, Chunk.Results results, Chunk.Size terrainSize, int seed, Func <float, bool> stop = null)
{
object obj = null;
if (input.link != null && enabled)
{
obj = input.GetObject(results);
}
else
{
if (type == InoutType.Map)
{
obj = new Matrix(rect);
}
if (type == InoutType.Objects)
{
obj = new SpatialHash(new Vector2(rect.offset.x, rect.offset.z), rect.size.x, 16);
}
}
if (stop != null && stop(0))
{
return;
}
output.SetObject(results, obj);
}
public override void Generate(CoordRect rect, Chunk.Results results, Chunk.Size terrainSize, int seed, Func <float, bool> stop = null)
{
Matrix src = (Matrix)input.GetObject(results);
if (src == null || (stop != null && stop(0)))
{
return;
}
if (!enabled)
{
output.SetObject(results, src); return;
}
Matrix dst = new Matrix(src.rect);
Coord min = src.rect.Min; Coord max = src.rect.Max;
for (int x = min.x; x < max.x; x++)
{
for (int z = min.z; z < max.z; z++)
{
float val = level - src[x, z];
dst[x, z] = val > 0? val : 0;
}
}
if (stop != null && stop(0))
{
return;
}
output.SetObject(results, dst);
}
public override void Generate(CoordRect rect, Chunk.Results results, Chunk.Size terrainSize, int seed, Func <float, bool> stop = null)
{
//getting input
Matrix src = (Matrix)input.GetObject(results);
//return on stop/disable/null input
if (stop != null && stop(0))
{
return;
}
if (!enabled || src == null)
{
output.SetObject(results, src); return;
}
//preparing output
Matrix dst = src.Copy(null);
float minClamp = min / MapMagic.instance.terrainHeight;
float maxClamp = max / MapMagic.instance.terrainHeight;
for (int i = 0; i < dst.array.Length; i++)
{
if (!unitClamp)
{
if (dst.array[i] < minClamp)
{
dst.array[i] = minClamp;
}
if (dst.array[i] > maxClamp)
{
dst.array[i] = maxClamp;
}
}
else
{
dst.array[i] = dst.array[i] > minClamp && dst.array[i] < maxClamp ? 1 : 0;
}
}
//mask and safe borders
if (stop != null && stop(0))
{
return;
}
Matrix mask = (Matrix)maskIn.GetObject(results);
if (mask != null)
{
Matrix.Mask(src, dst, mask);
}
//setting output
if (stop != null && stop(0))
{
return;
}
output.SetObject(results, dst);
}
public override void Generate(CoordRect rect, Chunk.Results results, Chunk.Size terrainSize, int seed, Func <float, bool> stop = null)
{
#if RTP
if ((stop != null && stop(0)) || !enabled)
{
return;
}
//loading inputs
Matrix[] matrices = new Matrix[baseLayers.Length];
for (int i = 0; i < baseLayers.Length; i++)
{
if (baseLayers[i].input != null)
{
matrices[i] = (Matrix)baseLayers[i].input.GetObject(results);
if (matrices[i] != null)
{
matrices[i] = matrices[i].Copy(null);
}
}
if (matrices[i] == null)
{
matrices[i] = new Matrix(rect);
}
}
if (matrices.Length == 0)
{
return;
}
//background matrix
//matrices[0] = terrain.defaultMatrix; //already created
matrices[0].Fill(1);
//populating opacity array
float[] opacities = new float[matrices.Length];
for (int i = 0; i < baseLayers.Length; i++)
{
opacities[i] = baseLayers[i].opacity;
}
opacities[0] = 1;
//blending layers
Matrix.BlendLayers(matrices, opacities);
//saving changed matrix results
for (int i = 0; i < baseLayers.Length; i++)
{
if (stop != null && stop(0))
{
return; //do not write object is generating is stopped
}
baseLayers[i].output.SetObject(results, matrices[i]);
}
#endif
}
public object GetObject(Chunk.Results tw)
{
if (link == null)
{
return(null);
}
if (!tw.results.ContainsKey(link))
{
return(null);
}
return(tw.results[link]);
}
public Chunk.Results ClosestResults (Vector3 camPos)
{
float minDist = Mathf.Infinity;
Chunk.Results closestResults = null;
foreach (Chunk chunk in chunks.All())
{
float dist = (chunk.rect.Center.vector3 - camPos).sqrMagnitude;
if (dist<minDist)
{
dist = minDist;
closestResults = chunk.results;
}
}
return closestResults;
}
public T GetObject <T> (Chunk.Results tw) where T : class
{
if (!tw.results.ContainsKey(this))
{
return(null);
}
object obj = tw.results[this];
if (obj == null)
{
return(null);
}
else
{
return((T)obj);
}
}
public void SetObject(Chunk.Results tw, object obj) //TODO: maybe better replace with CheckAdd
{
if (tw.results.ContainsKey(this))
{
if (obj == null)
{
tw.results.Remove(this);
}
else
{
tw.results[this] = obj;
}
}
else
{
if (obj != null)
{
tw.results.Add(this, obj);
}
}
}
public static void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
#if VOXELAND
if (stop != null && stop(0))
{
return;
}
if (voxeland == null)
{
return;
}
//finding area by rect offset
Coord areaCoord = Coord.PickCell(rect.offset.x, rect.offset.z, voxeland.data.areaSize);
Voxeland5.Data.Area area = voxeland.data.areas[areaCoord.x, areaCoord.z];
//clearing grass
area.ClearGrass();
//preparing random
//Noise noise = new Noise(12345); //to switch grass depending on it's opacity
//processing
foreach (VoxelandGrassOutput gen in gens.GeneratorsOfType <VoxelandGrassOutput>(onlyEnabled:true, checkBiomes:true))
{
//reading output directly
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
//loading biome matrix
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null)
{
continue; //adding nothing if biome has no mask
}
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null)
{
continue;
}
if (biomeMask.IsEmpty())
{
continue; //optimizing empty biomes
}
}
//iterating layers
for (int l = 0; l < gen.layers.Length; l++)
{
Layer layer = gen.layers[l];
//loading inputs
Matrix src = (Matrix)layer.input.GetObject(results);
if (src == null)
{
continue;
}
//multiplying with biome mask - in SetGrassLayer
//apply
//area.SetGrassLayer(src, (byte)l, layer.density, noise:noise, layerNum:l, mask:biomeMask);
area.SetGrassLayer(src.rect.offset.x, src.rect.offset.z, src.rect.size.x, src.array, (byte)l, layer.density, l, biomeMask == null? null : biomeMask.array);
}
}
//pushing to apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(VoxelandOutput), null, replace: true);
#endif
}
public virtual void Generate(CoordRect rect, Chunk.Results results, Chunk.Size terrainSize, int seed, Func <float, bool> stop = null)
{
}
public static void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
#if RTP
if (stop != null && stop(0))
{
return;
}
//finding number of layers
int layersCount = 0;
foreach (RTPOutput gen in MapMagic.instance.gens.GeneratorsOfType <RTPOutput>(onlyEnabled:true, checkBiomes:true))
{
layersCount = gen.baseLayers.Length; break;
}
//creating color arrays
RTPTuple result = new RTPTuple();
result.colorsA = new Color[MapMagic.instance.resolution * MapMagic.instance.resolution];
if (layersCount > 4)
{
result.colorsB = new Color[MapMagic.instance.resolution * MapMagic.instance.resolution];
}
//filling color arrays
foreach (RTPOutput gen in MapMagic.instance.gens.GeneratorsOfType <RTPOutput>(onlyEnabled:true, checkBiomes:true))
{
//loading biome matrix
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null)
{
continue; //adding nothing if biome has no mask
}
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null)
{
continue;
}
if (biomeMask.IsEmpty())
{
continue; //optimizing empty biomes
}
}
for (int i = 0; i < gen.baseLayers.Length; i++)
{
//reading output directly
Output output = gen.baseLayers[i].output;
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
if (!results.results.ContainsKey(output))
{
continue;
}
Matrix matrix = (Matrix)results.results[output];
if (matrix.IsEmpty())
{
continue;
}
for (int x = 0; x < rect.size.x; x++)
{
for (int z = 0; z < rect.size.z; z++)
{
int pos = matrix.rect.GetPos(x + matrix.rect.offset.x, z + matrix.rect.offset.z); //pos should be the same for colors array and matrix array
//get value and adjust with biome mask
float val = matrix.array[pos];
float biomeVal = biomeMask != null? biomeMask.array[pos] : 1;
val *= biomeVal;
//save value to colors array
switch (gen.baseLayers[i].index)
{
case 0: result.colorsA[pos].r += val; break;
case 1: result.colorsA[pos].g += val; break;
case 2: result.colorsA[pos].b += val; break;
case 3: result.colorsA[pos].a += val; break;
case 4: result.colorsB[pos].r += val; break;
case 5: result.colorsB[pos].g += val; break;
case 6: result.colorsB[pos].b += val; break;
case 7: result.colorsB[pos].a += val; break;
}
}
}
if (stop != null && stop(0))
{
return;
}
}
}
//TODO: normalizing color arrays (if needed)
//pushing to apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(RTPOutput), result, replace: true);
#endif
}
public static Voxeland5.Voxeland voxeland; //TODO static is not serialized
//TODO: somehow assign voxeland on data asssign or window open
#endif
//[System.Diagnostics.Conditional("VOXELAND")] //wtf it does not work!
public override void Generate(CoordRect rect, Chunk.Results results, Chunk.Size terrainSize, int seed, Func <float, bool> stop = null)
{
#if VOXELAND
if (stop != null && stop(0))
{
return;
}
//finding instance
//Voxeland5.Voxeland voxeland = null;
//foreach (Voxeland5.Voxeland v in Voxeland5.Voxeland.instances)
// if (v.data.generator.mapMagicGens.ContainsGenerator(this)) voxeland = v;
if (voxeland == null)
{
return;
}
//preparing random
//Noise noise = new Noise(123, permutationCount:512); //random to floor floats
//preparing area
Voxeland5.Data.Area area = new Voxeland5.Data.Area();
area.Init(rect.offset.x / terrainSize.resolution, rect.offset.z / terrainSize.resolution, terrainSize.resolution, null);
//TODO get height factor
int heightFactor = 200;
//iterating layers
for (int l = 0; l < layers.Length; l++)
{
Layer layer = layers[l];
if (!layer.enabled)
{
continue;
}
int blockType = layer.blockType;
if (blockType >= voxeland.landTypes.array.Length)
{
blockType = Voxeland5.Data.emptyByte;
}
//loading inputs
Matrix src = (Matrix)layer.input.GetObject(results);
Matrix heightSrc = (Matrix)layer.heightInput.GetObject(results);
//SpatialHash objectsSrc = (SpatialHash)layer.objectInput.GetObject(results);
if (src == null)
{
continue;
}
//apply
switch (layer.applyType)
{
//case Voxeland5.Generator.LayerOverlayType.add: area.AddLayer(src, blockType, heightFactor:heightFactor, noise:noise); break;
//case Voxeland5.Generator.LayerOverlayType.clampAppend: area.ClampAppendLayer(src, blockType, heightFactor:heightFactor, noise:noise); break;
//case Voxeland5.Generator.LayerOverlayType.absolute: area.SetLayer(src, heightSrc, blockType, heightFactor:heightFactor, noise:noise); break;
//case Voxeland5.Generator.LayerOverlayType.paint: area.PaintLayer(src, blockType, paintThickness:layer.paintThickness, noise:noise); break;
case Voxeland5.Generator.LayerOverlayType.add: area.AddLayer(src.rect.offset.x, src.rect.offset.z, src.rect.size.x, src.array, blockType, heightFactor: heightFactor); break;
case Voxeland5.Generator.LayerOverlayType.clampAppend: area.ClampAppendLayer(src.rect.offset.x, src.rect.offset.z, src.rect.size.x, src.array, blockType, heightFactor: heightFactor); break;
case Voxeland5.Generator.LayerOverlayType.absolute: area.SetLayer(src.rect.offset.x, src.rect.offset.z, src.rect.size.x, src.array, heightSrc != null? heightSrc.array : null, blockType, heightFactor: heightFactor); break;
case Voxeland5.Generator.LayerOverlayType.paint: area.PaintLayer(src.rect.offset.x, src.rect.offset.z, src.rect.size.x, src.array, blockType, paintThickness: layer.paintThickness); break;
}
}
//getting outputs
MultiDict <int, int> typeToLayer = new MultiDict <int, int>();
for (int l = 0; l < layers.Length; l++)
{
typeToLayer.Add(layers[l].blockType, l);
}
Matrix[] layerMatrices = new Matrix[layers.Length];
for (int l = 0; l < layerMatrices.Length; l++)
{
layerMatrices[l] = new Matrix(rect);
}
for (int x = 0; x < rect.size.x; x++)
{
Voxeland5.Data.Area.Line line = area.lines[x];
for (int z = 0; z < rect.size.z; z++)
{
int topType = line.columns[z].topType;
if (topType == Voxeland5.Data.emptyByte)
{
continue; //empty column
}
List <int> typeLayerNums = typeToLayer[topType];
#if WDEBUG
if (typeLayerNums == null)
{
Debug.LogError("This should not happen " + topType);
}
#endif
int matrixPos = z * rect.size.x + x;
for (int m = 0; m < typeLayerNums.Count; m++)
{
layerMatrices[typeLayerNums[m]].array[matrixPos] = 1;
}
}
}
for (int l = 0; l < layers.Length; l++)
{
layers[l].output.SetObject(results, layerMatrices[l]);
}
//saving results
areaOutput.SetObject(results, area);
#endif
}
public static void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
#if VOXELAND
if (stop != null && stop(0))
{
return;
}
if (voxeland == null)
{
return;
}
//TODO get height factor
int heightFactor = 200;
//finding area by rect offset
Coord areaCoord = Coord.PickCell(rect.offset.x, rect.offset.z, voxeland.data.areaSize);
Voxeland5.Data.Area area = voxeland.data.areas[areaCoord.x, areaCoord.z];
//clearing objects
area.ClearObjects();
//preparing random
Noise noise = new Noise(12345); //to disable biome objects
//processing
foreach (VoxelandObjectsOutput gen in gens.GeneratorsOfType <VoxelandObjectsOutput>(onlyEnabled:true, checkBiomes:true))
{
//reading output directly
//Output output = gen.areaOutput;
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
//if (!results.results.ContainsKey(output)) continue;
//Voxeland5.Data.Area genArea = (Voxeland5.Data.Area)results.results[output];
//loading biome matrix
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null)
{
continue; //adding nothing if biome has no mask
}
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null)
{
continue;
}
if (biomeMask.IsEmpty())
{
continue; //optimizing empty biomes
}
}
//iterating layers
for (int l = 0; l < gen.layers.Length; l++)
{
Layer layer = gen.layers[l];
//loading inputs
SpatialHash src = (SpatialHash)layer.input.GetObject(results);
if (src == null)
{
continue;
}
foreach (SpatialObject obj in src.AllObjs())
{
int objX = (int)(obj.pos.x + 0.5f);
int objZ = (int)(obj.pos.y + 0.5f);
//biome masking
float biomeVal = 1;
if (gen.biome != null)
{
if (biomeMask == null)
{
biomeVal = 0;
}
else
{
biomeVal = biomeMask[objX, objZ];
}
}
if (biomeVal < noise.Random(objX, objZ))
{
continue;
}
//flooring
float terrainHeight = layer.relativeHeight? results.heights[objX, objZ] : 0;
int objHeight = (int)((obj.height + terrainHeight) * heightFactor + 0.5f);
//area.AddObject(new CoordDir(objX, objHeight, objZ), (short)l);
area.AddObject(objX, objHeight, objZ, 0, (short)l);
}
}
}
//pushing to apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(VoxelandOutput), null, replace: true);
#endif
}
public static void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
#if VOXELAND
if (stop != null && stop(0))
{
return;
}
if (voxeland == null)
{
return;
}
//TODO get height factor
int heightFactor = 200;
//finding area by rect offset
Coord areaCoord = Coord.PickCell(rect.offset.x, rect.offset.z, voxeland.data.areaSize);
Voxeland5.Data.Area area = voxeland.data.areas[areaCoord.x, areaCoord.z];
//clearing area
area.ClearLand();
//finding a list of areas and their opacities
List <Voxeland5.Data.Area> areas = new List <Voxeland5.Data.Area>();
List <Matrix> opacities = new List <Matrix>();
foreach (VoxelandOutput gen in gens.GeneratorsOfType <VoxelandOutput>(onlyEnabled:true, checkBiomes:true))
{
//reading output directly
Output output = gen.areaOutput;
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
if (!results.results.ContainsKey(output))
{
continue;
}
Voxeland5.Data.Area genArea = (Voxeland5.Data.Area)results.results[output];
//loading biome matrix
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null)
{
continue; //adding nothing if biome has no mask
}
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null)
{
continue;
}
if (biomeMask.IsEmpty())
{
continue; //optimizing empty biomes
}
}
areas.Add(genArea);
opacities.Add(biomeMask);
}
//merge areas using biome mask
if (areas.Count >= 2)
//area.MixAreas(areas.ToArray(), opacities.ToArray());
{
float[][] opacityArrays = new float[opacities.Count][];
for (int i = 0; i < opacityArrays.Length; i++)
{
if (opacities[i] != null)
{
opacityArrays[i] = opacities[i].array;
}
}
area.MixAreas(areas.ToArray(), rect.offset.x, rect.offset.z, rect.size.x, opacityArrays);
}
else
{
Voxeland5.Data.Area.CopyLand(areas[0], area);
}
//reading heights
if (results.heights == null || results.heights.rect.size.x != rect.size.x)
{
results.heights = new Matrix(rect);
}
if (results.heights.rect != rect)
{
results.heights.Resize(rect);
}
results.heights.Clear();
for (int x = 0; x < results.heights.rect.size.x; x++)
{
for (int z = 0; z < results.heights.rect.size.z; z++)
{
results.heights[x + results.heights.rect.offset.x, z + results.heights.rect.offset.z] = 1f * area.lines[x].columns[z].topLevel / heightFactor;
}
}
//pushing to apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(VoxelandOutput), null, replace: true);
#endif
}
void OnGUI()
{
//finding the preiew object
if (mapMagic == null)
{
mapMagic = FindObjectOfType <MapMagic>();
}
if (mapMagic == null)
{
EditorGUI.LabelField(new Rect(10, 10, 200, 200), "No MapMagic object found, re-open the window."); return;
}
Vector3 camPos = new Vector3();
if (UnityEditor.SceneView.lastActiveSceneView != null)
{
camPos = UnityEditor.SceneView.lastActiveSceneView.camera.transform.position;
}
Chunk.Results closestResults = mapMagic.ClosestResults(camPos);
if (closestResults == null)
{
EditorGUI.LabelField(new Rect(10, 10, 200, 200), "No terrains are pinned for preview"); return;
}
if (Preview.previewOutput == null)
{
EditorGUI.LabelField(new Rect(10, 10, 200, 200), "No preview output is selected"); return;
}
object currentObj = Preview.previewOutput.GetObject <object>(closestResults);
if (currentObj == null)
{
EditorGUI.LabelField(new Rect(10, 10, 200, 200), "Please wait until preview \nobject is being generated."); return;
}
if (currentObj != lastUsedObject)
{
Repaint();
}
//updating layouts
if (baseLayout == null)
{
baseLayout = new Layout();
}
baseLayout.maxZoom = 8; baseLayout.minZoom = 0.125f; baseLayout.zoomStep = 0.125f;
baseLayout.Zoom(); baseLayout.Scroll(); //scrolling and zooming
if (infoLayout == null)
{
infoLayout = new Layout();
}
infoLayout.cursor = new Rect();
infoLayout.margin = 10; infoLayout.rightMargin = 10;
infoLayout.field = new Rect(this.position.width - 200 - 10, this.position.height - 80 - 10, 200, 80);
//drawing hash preview
if (currentObj is SpatialHash)
{
SpatialHash spatialHash = (SpatialHash)currentObj;
for (int i = 0; i < spatialHash.cells.Length; i++)
{
SpatialHash.Cell cell = spatialHash.cells[i];
//drawing grid
UnityEditor.Handles.color = Color.gray;
UnityEditor.Handles.DrawPolyLine(
baseLayout.ToDisplay((cell.min - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((new Vector2(cell.max.x, cell.min.y) - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((cell.max - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((new Vector2(cell.min.x, cell.max.y) - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((cell.min - spatialHash.offset) / spatialHash.size * 1000));
//drawing objects
UnityEditor.Handles.color = new Color(0.4f, 0.9f, 0.2f);
for (int j = 0; j < cell.objs.Count; j++)
{
DrawCircle(baseLayout.ToDisplay((cell.objs[j].pos - spatialHash.offset) / spatialHash.size * 1000), 5);
}
}
//drawing info
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
infoLayout.Par();
infoLayout.fieldSize = 0.7f; //infoLayout.inputSize = 0.3f;
infoLayout.Label("Count: " + spatialHash.Count);
}
//drawing matrix preview
else if (currentObj is Matrix)
{
Matrix matrix = (Matrix)currentObj;
//refreshing texture if matrix has changed
if (matrix != lastUsedObject || (range - lastUsedRange).sqrMagnitude > 0.01f)
{
lastUsedObject = matrix; lastUsedRange = range;
texture = new Texture2D(matrix.rect.size.x, matrix.rect.size.z);
texture.filterMode = FilterMode.Point;
matrix.SimpleToTexture(texture, rangeMin: range.x, rangeMax: range.y);
}
//drawing texture
UnityEditor.EditorGUI.DrawPreviewTexture(baseLayout.ToDisplay(new Rect(0, 0, texture.width, texture.height)), texture);
//drawing texture info
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
infoLayout.fieldSize = 0.7f; //infoLayout.inputSize = 0.3f;
infoLayout.Label("Size: " + texture.width + "x" + texture.height);
infoLayout.Field(ref baseLayout.zoom, "Zoom: ", min: baseLayout.minZoom, max: baseLayout.maxZoom, slider: true, quadratic: true);
if (matrix != null)
{
infoLayout.Field(ref range, "Range: ", min: 0, max: 1, slider: true);
infoLayout.Par(3);
if (infoLayout.Button("Save To Texture"))
{
#if !UNITY_WEBPLAYER
string path = UnityEditor.EditorUtility.SaveFilePanel(
"Save Output Texture",
"Assets",
"OutputTexture.png",
"png");
if (path != null && path.Length != 0)
{
byte[] bytes = texture.EncodeToPNG();
System.IO.File.WriteAllBytes(path, bytes);
}
#endif
}
}
}
}
public static void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func<float,bool> stop = null)
{
#if __MEGASPLAT__
if (stop!=null && stop(0)) return;
//using the first texture list for all
MegaSplatTextureList textureList = null;
bool smoothFallof = false;
float clusterScale = 0.05f;
foreach (MegaSplatOutput gen in gens.GeneratorsOfType<MegaSplatOutput>(onlyEnabled: true, checkBiomes: true))
{
if (gen.textureList != null) textureList = gen.textureList;
smoothFallof = gen.smoothFallof;
clusterScale = gen.clusterNoiseScale;
}
//creating color arrays
MegaSplatData result = new MegaSplatData();
result.control = new Color[MapMagic.instance.resolution * MapMagic.instance.resolution];
result.param = new Color[MapMagic.instance.resolution * MapMagic.instance.resolution];
//creating all and special layers/biomes lists
List<Layer> allLayers = new List<Layer>(); //all layers count = gen num * layers num in each gen (excluding empty biomes, matrices, etc)
List<Matrix> allMatrices = new List<Matrix>();
List<Matrix> allBiomeMasks = new List<Matrix>();
List<Matrix> specialWetnessMatrices = new List<Matrix>(); //special count = number of generators (excluding empty biomes only)
List<Matrix> specialPuddlesMatrices = new List<Matrix>();
List<Matrix> specialDampeningMatrices = new List<Matrix>();
List<Matrix> specialBiomeMasks = new List<Matrix>();
//filling all layers/biomes
foreach (MegaSplatOutput gen in gens.GeneratorsOfType<MegaSplatOutput>(onlyEnabled: true, checkBiomes: true))
{
gen.textureList = textureList;
//loading biome matrix
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null) continue; //adding nothing if biome has no mask
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null) continue;
if (biomeMask.IsEmpty()) continue; //optimizing empty biomes
}
for (int i = 0; i < gen.baseLayers.Length; i++)
{
//reading output directly
Output output = gen.baseLayers[i].output;
if (stop!=null && stop(0)) return; //checking stop before reading output
if (!results.results.ContainsKey(output)) continue;
Matrix matrix = (Matrix)results.results[output];
if (matrix.IsEmpty()) continue;
if (i >= textureList.clusters.Length)
{
Debug.LogError("Cluster out of range");
continue;
}
//adding to lists
allLayers.Add(gen.baseLayers[i]);
allMatrices.Add(matrix);
allBiomeMasks.Add(gen.biome == null ? null : biomeMask);
}
//adding special
object wetnessObj = gen.wetnessIn.GetObject(results);
specialWetnessMatrices.Add( wetnessObj!=null? (Matrix)wetnessObj : null );
object puddlesObj = gen.puddlesIn.GetObject(results);
specialPuddlesMatrices.Add( puddlesObj!=null? (Matrix)puddlesObj : null );
object dampeingObj = gen.displaceDampenIn.GetObject(results);
specialDampeningMatrices.Add( dampeingObj!=null? (Matrix)dampeingObj : null );
specialBiomeMasks.Add(gen.biome == null ? null : biomeMask);
}
//if no texture list found in any of generators - returning
if (textureList == null || allLayers.Count==0) return;
//processing
int allLayersCount = allLayers.Count;
int specialCount = specialWetnessMatrices.Count;
for (int x = 0; x<rect.size.x; x++)
for (int z = 0; z<rect.size.z; z++)
{
int pos = rect.GetPos(x + rect.offset.x, z + rect.offset.z);
// doesn't use height, normal, but I'm not sure how to get that here..
Vector3 worldPos = new Vector3(
1f * (x+rect.offset.x) / MapMagic.instance.resolution * rect.size.x,
0,
1f * (z+rect.offset.z) / MapMagic.instance.resolution * rect.size.z);
float heightRatio = results.heights!=null? results.heights.array[pos] : 0.5f; //0 is the bottom point, 1 is the maximum top
Vector3 normal = new Vector3(0,1,0);
// find highest two layers
int botIdx = 0;
int topIdx = 0;
float botWeight = 0;
float topWeight = 0;
for (int i = 0; i<allLayersCount; i++)
{
float val = allMatrices[i].array[pos];
if (allBiomeMasks[i] != null) val *= allBiomeMasks[i].array[pos];
// really want world position, Normal, and height ratio for brushes, but for now, just use x/z..
if (val > botWeight)
{
topWeight = botWeight;
topIdx = botIdx;
botWeight = val;
botIdx = i;
}
else if (val > topWeight)
{
topIdx = i;
topWeight = val;
}
}
//converting layer index to texture index
topIdx = textureList.clusters[ allLayers[topIdx].index ].GetIndex(worldPos * clusterScale, normal, heightRatio);
botIdx = textureList.clusters[ allLayers[botIdx].index ].GetIndex(worldPos * clusterScale, normal, heightRatio);
//swapping indexes to make topIdx always on top
if (botIdx > topIdx)
{
int tempIdx = topIdx;
topIdx = botIdx;
botIdx = tempIdx;
float tempWeight = topWeight;
topWeight = botWeight;
botWeight = tempWeight;
}
//finding blend
float totalWeight = topWeight + botWeight; if (totalWeight<0.01f) totalWeight = 0.01f; //Mathf.Max and Clamp are slow
float blend = botWeight / totalWeight; if (blend>1) blend = 1;
//adjusting blend curve
if (smoothFallof) blend = (Mathf.Sqrt(blend) * (1-blend)) + blend*blend*blend; //Magic secret formula! Inverse to 3*x^2 - 2*x^3
//setting color
result.control[pos] = new Color(botIdx / 255.0f, topIdx / 255.0f, 1.0f - blend, 1.0f);
//params
for (int i = 0; i<specialCount; i++)
{
float biomeVal = specialBiomeMasks[i]!=null? specialBiomeMasks[i].array[pos] : 1;
if (specialWetnessMatrices[i]!=null) result.param[pos].b = specialWetnessMatrices[i].array[pos] * biomeVal;
if (specialPuddlesMatrices[i]!=null)
{
result.param[pos].a = specialPuddlesMatrices[i].array[pos] * biomeVal;
result.param[pos].r = 0.5f;
result.param[pos].g = 0.5f;
}
if (specialDampeningMatrices[i]!=null) result.control[pos].a = specialDampeningMatrices[i].array[pos] * biomeVal;
}
}
//pushing to apply
if (stop!=null && stop(0))
return;
results.apply.CheckAdd(typeof(MegaSplatOutput), result, replace: true);
#endif
}
public static void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
#if VEGETATION_STUDIO
if (stop != null && stop(0))
{
return;
}
//preparing and clearing storage
if (vetStorComponents == null || vetStorComponents.Count == 0)
{
return; //vs not used (process runs anyway)
}
PersistentVegetationStorage storage = vetStorComponents[rect];
int cellXCount = Mathf.CeilToInt(terrainSize.dimensions / cellSize);
int cellZCount = Mathf.CeilToInt(terrainSize.dimensions / cellSize);
Noise noise = new Noise(12345, permutationCount: 128); //to pick objects based on biome
//clearing all of the items
foreach (VegetationStudioOutput gen in gens.GeneratorsOfType <VegetationStudioOutput>(onlyEnabled:true, checkBiomes:true))
{
for (int b = 0; b < gen.layers.Length; b++)
{
string id = gen.package.VegetationInfoList[b].VegetationItemID;
storage.RemoveVegetationItemInstances(id, VS_MM_id);
}
break; //iterating in one generator only - they use the same layers
}
if (stop != null && stop(0))
{
return;
}
//object outputs
foreach (VegetationStudioOutput gen in gens.GeneratorsOfType <VegetationStudioOutput>(onlyEnabled:true, checkBiomes:true))
{
//gen biome mask
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null)
{
continue; //adding nothing if biome has no mask
}
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null)
{
continue;
}
if (biomeMask.IsEmpty())
{
continue; //optimizing empty biomes
}
}
//iterating in layers
for (int b = 0; b < gen.layers.Length; b++)
{
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
Layer layer = gen.layers[b];
string id = gen.package.VegetationInfoList[b].VegetationItemID;
//objects layer
if (layer.type == Layer.Type.Object)
{
//loading objects from input
SpatialHash hash = (SpatialHash)gen.layers[b].objInput.GetObject(results);
if (hash == null)
{
continue;
}
//filling instances (no need to check/add key in multidict)
foreach (SpatialObject obj in hash.AllObjs())
{
//skipping on biome not used
float biomeFactor = 0;
if (gen.biome == null)
{
biomeFactor = 1;
}
else if (biomeMask != null)
{
biomeFactor = biomeMask.GetInterpolated(obj.pos.x, obj.pos.y);
}
if (biomeFactor < 0.00001f)
{
continue;
}
float rnd;
switch (biomeBlendType)
{
case ObjectOutput.BiomeBlendType.Sharp: rnd = 0.5f; break;
case ObjectOutput.BiomeBlendType.AdditiveRandom:
case ObjectOutput.BiomeBlendType.NormalizedRandom:
rnd = noise.Random((int)obj.pos.x, (int)obj.pos.y);
if (biomeFactor > 0.5f)
{
rnd = 1 - rnd; //test
}
break;
case ObjectOutput.BiomeBlendType.Scale: rnd = 0.0f; break;
default: rnd = 0.5f; break;
}
if (biomeFactor < rnd)
{
continue;
}
//flooring
float terrainHeight = 0;
if (layer.relativeHeight && results.heights != null) //if checbox enabled and heights exist (at least one height generator is in the graph)
{
terrainHeight = results.heights.GetInterpolated(obj.pos.x, obj.pos.y);
}
if (terrainHeight > 1)
{
terrainHeight = 1;
}
//terrain-space object position
Vector3 position = new Vector3(
(obj.pos.x - hash.offset.x) / hash.size * terrainSize.dimensions,
(obj.height + terrainHeight) * terrainSize.height,
(obj.pos.y - hash.offset.y) / hash.size * terrainSize.dimensions);
//cell number
int cx = (int)(position.x / cellSize);
int cz = (int)(position.z / cellSize);
PersistentVegetationCell cell = storage.PersistentVegetationStoragePackage.PersistentVegetationCellList[cz + cx * cellXCount];
//rotation + taking terrain normal
Quaternion rotation;
float objRotation = layer.rotate ? obj.rotation % 360 : 0;
if (layer.takeTerrainNormal)
{
Vector3 terrainNormal = ObjectOutput.GetTerrainNormal(obj.pos.x, obj.pos.y, results.heights, terrainSize.height, terrainSize.pixelSize);
Vector3 sideVector = new Vector3(Mathf.Sin((obj.rotation + 90) * Mathf.Deg2Rad), 0, Mathf.Cos((obj.rotation + 90) * Mathf.Deg2Rad));
Vector3 frontVector = Vector3.Cross(sideVector, terrainNormal);
rotation = Quaternion.LookRotation(frontVector, terrainNormal);
}
else
{
rotation = objRotation.EulerToQuat();
}
//scale + biome scale mode
Vector3 scale = layer.scale ? new Vector3(layer.scaleY ? 1 : obj.size, obj.size, layer.scaleY ? 1 : obj.size) : Vector3.one;
if (biomeBlendType == ObjectOutput.BiomeBlendType.Scale && gen.biome != null)
{
float biomeVal = 1;
if (biomeMask != null)
{
biomeVal = biomeMask[obj.pos];
}
if (biomeVal < 0.001f)
{
continue; //skip zero-scaled objects
}
scale *= biomeVal;
}
//storage.AddVegetationItemInstance(id, position, scale, rotation, layer.applyMeshRotation, VS_MM_id, true);
cell.AddVegetationItemInstance(id, position, scale, rotation, VS_MM_id);
}
if (stop != null && stop(0))
{
return;
}
}
//map outputs
if (layer.type == Layer.Type.Map)
{
//reading output directly
//Output output = gen.layers[b].output;
//if (stop!=null && stop(0)) return; //checking stop before reading output
//if (!results.results.ContainsKey(output)) continue;
//Matrix matrix = (Matrix)results.results[output];
//loading from input
if (stop != null && stop(0))
{
return;
}
Matrix matrix = (Matrix)gen.layers[b].mapInput.GetObject(results);
if (matrix == null)
{
continue;
}
Matrix heights = results.heights; //get heights before the chunk is removed
//setting bush by bush using the sample dist
float sampleDist = 1f / layer.density;
//filling
float terrainPosX = 1f * rect.offset.x / terrainSize.resolution * terrainSize.dimensions;
float terrainPosZ = 1f * rect.offset.z / terrainSize.resolution * terrainSize.dimensions;
for (int cx = 0; cx <= cellXCount - 1; cx++)
{
for (int cz = 0; cz <= cellZCount - 1; cz++)
{
Vector3 cellCorner = new Vector3(terrainPosX + (cellSize * cx), 0, terrainPosZ + (cellSize * cz));
PersistentVegetationCell cell = storage.PersistentVegetationStoragePackage.PersistentVegetationCellList[cz + cx * cellXCount];
for (float x = 0; x < cellSize; x += sampleDist)
{
for (float z = 0; z < cellSize; z += sampleDist)
{
//world position
float wx = cellSize * cx + x;
float wz = cellSize * cz + z;
//randomizing position
wx += noise.Random((int)(wx * 10), (int)(wz * 10), 2) * sampleDist - sampleDist / 2;
wz += noise.Random((int)(wx * 10), (int)(wz * 10), 3) * sampleDist - sampleDist / 2;
//map position
float mx = wx / terrainSize.dimensions * rect.size.x + rect.offset.x; // relative (0-1) position * terrain res
float mz = wz / terrainSize.dimensions * rect.size.z + rect.offset.z;
float val = matrix.GetInterpolated(mx, mz);
float biomeFactor = 0;
if (gen.biome == null)
{
biomeFactor = 1;
}
else if (biomeMask != null)
{
biomeFactor = biomeMask.GetInterpolated(mx, mz);
}
//placing object
float rnd = (noise.Random((int)(wx * 10), (int)(wz * 10)));
if (rnd < val * biomeFactor)
{
float terrainHeight = heights.GetInterpolated(mx, mz) * terrainSize.height;
//rotation + taking terrain normal
Quaternion rotation;
float rotRnd = noise.Random((int)(wx * 10), (int)(wz * 10), 1);
float objRotation = layer.rotate ? rotRnd * 360 : 0;
if (layer.takeTerrainNormal)
{
Vector3 terrainNormal = ObjectOutput.GetTerrainNormal(mx, mz, heights, terrainSize.height, terrainSize.pixelSize);
Vector3 sideVector = new Vector3(Mathf.Sin((objRotation + 90) * Mathf.Deg2Rad), 0, Mathf.Cos((objRotation + 90) * Mathf.Deg2Rad));
Vector3 frontVector = Vector3.Cross(sideVector, terrainNormal);
rotation = Quaternion.LookRotation(frontVector, terrainNormal);
}
else
{
rotation = objRotation.EulerToQuat();
}
//scale
float rndScale = noise.Random((int)(wx * 10), (int)(wz * 10), 1);
rndScale = layer.scaleMinMax.x + (layer.scaleMinMax.y - layer.scaleMinMax.x) * rndScale;
Vector3 scale = new Vector3(rndScale, rndScale, rndScale);
//storage.AddVegetationItemInstance(id, new Vector3(wx,terrainHeight,wz), scale, rotation, layer.applyMeshRotation, VS_MM_id, true);
cell.AddVegetationItemInstance(id, new Vector3(wx, terrainHeight, wz), scale, rotation, VS_MM_id);
}
}
}
if (stop != null && stop(0))
{
return;
}
}
}
}
}
}
//refreshing billboards
//calling it from thread ruins all the billboards
//BillboardSystem billboardSys = billboardComponents[rect];
//if (billboardSys != null)
// billboardSys.RefreshBillboards();
#endif
//pushing anything to apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(VegetationStudioOutput), null, replace: true);
}
public static new void Process(CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
#if CTS_PRESENT
if (stop != null && stop(0))
{
return;
}
//gathering prototypes and matrices lists
List <int> indexesList = new List <int>();
List <float> opacities = new List <float>();
List <Matrix> matrices = new List <Matrix>();
List <Matrix> biomeMasks = new List <Matrix>();
foreach (CTSOutput gen in gens.GeneratorsOfType <CTSOutput>(onlyEnabled: true, checkBiomes: true))
{
//loading biome matrix
Matrix biomeMask = null;
if (gen.biome != null)
{
object biomeMaskObj = gen.biome.mask.GetObject(results);
if (biomeMaskObj == null)
{
continue; //adding nothing if biome has no mask
}
biomeMask = (Matrix)biomeMaskObj;
if (biomeMask == null)
{
continue;
}
if (biomeMask.IsEmpty())
{
continue; //optimizing empty biomes
}
}
for (int i = 0; i < gen.baseLayers.Length; i++)
{
//reading output directly
Output output = gen.baseLayers[i].output;
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
if (!results.results.ContainsKey(output))
{
continue;
}
Matrix matrix = (Matrix)results.results[output];
matrix.Clamp01();
//adding to lists
matrices.Add(matrix);
biomeMasks.Add(gen.biome == null ? null : biomeMask);
indexesList.Add(gen.baseLayers[i].index);
opacities.Add(gen.baseLayers[i].opacity);
}
}
//optimizing matrices list if they are not used
//CTS always use 16 channels, so this optimization is useless (and does not work when layer order changed)
//for (int i = matrices.Count - 1; i >= 0; i--)
// if (opacities[i] < 0.001f || matrices[i].IsEmpty() || (biomeMasks[i] != null && biomeMasks[i].IsEmpty()))
// { indexesList.RemoveAt(i); opacities.RemoveAt(i); matrices.RemoveAt(i); biomeMasks.RemoveAt(i); }
//creating array
float[,,] splats3D = new float[terrainSize.resolution, terrainSize.resolution, 16]; //TODO: use max index
if (matrices.Count == 0)
{
results.apply.CheckAdd(typeof(CTSOutput), splats3D, replace: true); return;
}
//filling array
if (stop != null && stop(0))
{
return;
}
int numLayers = matrices.Count;
int numPrototypes = splats3D.GetLength(2);
int maxX = splats3D.GetLength(0); int maxZ = splats3D.GetLength(1); //MapMagic.instance.resolution should not be used because of possible lods
//CoordRect rect = matrices[0].rect;
float[] values = new float[numPrototypes]; //row, to avoid reading/writing 3d array (it is too slow)
for (int x = 0; x < maxX; x++)
{
for (int z = 0; z < maxZ; z++)
{
int pos = rect.GetPos(x + rect.offset.x, z + rect.offset.z);
float sum = 0;
//clearing values
for (int i = 0; i < numPrototypes; i++)
{
values[i] = 0;
}
//getting values
for (int i = 0; i < numLayers; i++)
{
float val = matrices[i].array[pos];
if (biomeMasks[i] != null)
{
val *= biomeMasks[i].array[pos]; //if mask is not assigned biome was ignored, so only main outs with mask==null left here
}
if (val < 0)
{
val = 0;
}
if (val > 1)
{
val = 1;
}
sum += val; //normalizing: calculating sum
values[indexesList[i]] += val;
}
//setting color
for (int i = 0; i < numLayers; i++)
{
splats3D[z, x, i] = values[i] / sum;
}
}
}
//pushing to apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(CTSOutput), splats3D, replace: true);
#endif
}
