public static void Process(MapMagic.CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
if (stop != null && stop(0))
{
return;
}
Noise noise = new Noise(12345, permutationCount: 128); //to pick objects based on biome
List <TreeInstance> instancesList = new List <TreeInstance>();
List <TreePrototype> prototypesList = new List <TreePrototype>();
//find all of the biome masks - they will be used to determine object probability
List <TupleSet <MadMapsTreeOutput, Matrix> > allGensMasks = new List <TupleSet <MadMapsTreeOutput, Matrix> >();
foreach (MadMapsTreeOutput gen in gens.GeneratorsOfType <MadMapsTreeOutput>(onlyEnabled: true, checkBiomes: true))
{
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
}
}
allGensMasks.Add(new TupleSet <MadMapsTreeOutput, Matrix>(gen, biomeMask));
}
int allGensMasksCount = allGensMasks.Count;
//biome rect to find array pos faster
MapMagic.CoordRect biomeRect = new MapMagic.CoordRect();
for (int g = 0; g < allGensMasksCount; g++)
{
if (allGensMasks[g].item2 != null)
{
biomeRect = allGensMasks[g].item2.rect; break;
}
}
//prepare biome mask values stack to re-use it to find per-coord biome
float[] biomeVals = new float[allGensMasksCount]; //+1 for not using any object at all
//iterating all gens
for (int g = 0; g < allGensMasksCount; g++)
{
MadMapsTreeOutput gen = allGensMasks[g].item1;
//iterating in layers
for (int b = 0; b < gen.baseLayers.Length; b++)
{
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
Layer layer = gen.baseLayers[b];
// if (layer.prefab == null) continue;
//loading objects from input
SpatialHash hash = (SpatialHash)gen.baseLayers[b].input.GetObject(results);
if (hash == null)
{
continue;
}
//adding prototype
// if (layer.prefab == null) continue;
TreePrototype prototype = new TreePrototype()
{
prefab = layer.prefab, bendFactor = layer.bendFactor
};
prototypesList.Add(prototype);
int prototypeNum = prototypesList.Count - 1;
//filling instances (no need to check/add key in multidict)
foreach (SpatialObject obj in hash.AllObjs())
{
//blend biomes - calling continue if improper biome
if (biomeBlendType == BiomeBlendType.Sharp)
{
float biomeVal = 1;
if (allGensMasks[g].item2 != null)
{
biomeVal = allGensMasks[g].item2[obj.pos];
}
if (biomeVal < 0.5f)
{
continue;
}
}
else if (biomeBlendType == BiomeBlendType.AdditiveRandom)
{
float biomeVal = 1;
if (allGensMasks[g].item2 != null)
{
biomeVal = allGensMasks[g].item2[obj.pos];
}
float rnd = noise.Random((int)obj.pos.x, (int)obj.pos.y);
if (biomeVal > 0.5f)
{
rnd = 1 - rnd;
}
if (biomeVal < rnd)
{
continue;
}
}
else if (biomeBlendType == BiomeBlendType.NormalizedRandom)
{
//filling biome masks values
int pos = biomeRect.GetPos(obj.pos);
for (int i = 0; i < allGensMasksCount; i++)
{
if (allGensMasks[i].item2 != null)
{
biomeVals[i] = allGensMasks[i].item2.array[pos];
}
else
{
biomeVals[i] = 1;
}
}
//calculate normalized sum
float sum = 0;
for (int i = 0; i < biomeVals.Length; i++)
{
sum += biomeVals[i];
}
if (sum > 1) //note that if sum is <1 usedBiomeNum can exceed total number of biomes - it means that none object is used here
{
for (int i = 0; i < biomeVals.Length; i++)
{
biomeVals[i] = biomeVals[i] / sum;
}
}
//finding used biome num
float rnd = noise.Random((int)obj.pos.x, (int)obj.pos.y);
int usedBiomeNum = biomeVals.Length; //none biome by default
sum = 0;
for (int i = 0; i < biomeVals.Length; i++)
{
sum += biomeVals[i];
if (sum > rnd)
{
usedBiomeNum = i; break;
}
}
//disable object using biome mask
if (usedBiomeNum != g)
{
continue;
}
}
//scale mode is applied a bit later
//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;
}
TreeInstance tree = new TreeInstance();
tree.position = new Vector3(
(obj.pos.x - hash.offset.x) / hash.size,
obj.height + terrainHeight,
(obj.pos.y - hash.offset.y) / hash.size);
tree.rotation = layer.rotate ? obj.rotation % 360 : 0;
tree.widthScale = layer.widthScale ? obj.size : 1;
tree.heightScale = layer.heightScale ? obj.size : 1;
tree.prototypeIndex = prototypeNum;
tree.color = layer.color;
tree.lightmapColor = layer.color;
if (biomeBlendType == BiomeBlendType.Scale)
{
float biomeVal = 1;
if (allGensMasks[g].item2 != null)
{
biomeVal = allGensMasks[g].item2[obj.pos];
}
if (biomeVal < 0.001f)
{
continue;
}
tree.widthScale *= biomeVal;
tree.heightScale *= biomeVal;
}
instancesList.Add(tree);
}
}
}
//setting output
if (stop != null && stop(0))
{
return;
}
if (instancesList.Count == 0 && prototypesList.Count == 0)
{
return; //empty, process is caused by height change
}
TupleSet <TreeInstance[], TreePrototype[]> treesTuple = new TupleSet <TreeInstance[], TreePrototype[]>(instancesList.ToArray(), prototypesList.ToArray());
results.apply.CheckAdd(typeof(MadMapsTreeOutput), treesTuple, replace: true);
}
public static void Process(MapMagic.CoordRect rect, Chunk.Results results, GeneratorsAsset gens, Chunk.Size terrainSize, Func <float, bool> stop = null)
{
if (stop != null && stop(0))
{
return;
}
Noise noise = new Noise(12345, permutationCount: 128); //to pick objects based on biome
//preparing output
Dictionary <Transform, List <ObjectPool.Transition> > transitions = new Dictionary <Transform, List <ObjectPool.Transition> >();
//find all of the biome masks - they will be used to determine object probability
List <TupleSet <MadMapsObjectOutput, Matrix> > allGensMasks = new List <TupleSet <MadMapsObjectOutput, Matrix> >();
foreach (MadMapsObjectOutput gen in gens.GeneratorsOfType <MadMapsObjectOutput>(onlyEnabled: true, checkBiomes: true))
{
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
}
}
allGensMasks.Add(new TupleSet <MadMapsObjectOutput, Matrix>(gen, biomeMask));
}
int allGensMasksCount = allGensMasks.Count;
//biome rect to find array pos faster
MapMagic.CoordRect biomeRect = new MapMagic.CoordRect();
for (int g = 0; g < allGensMasksCount; g++)
{
if (allGensMasks[g].item2 != null)
{
biomeRect = allGensMasks[g].item2.rect; break;
}
}
//prepare biome mask values stack to re-use it to find per-coord biome
float[] biomeVals = new float[allGensMasksCount]; //+1 for not using any object at all
//iterating all gens
for (int g = 0; g < allGensMasksCount; g++)
{
MadMapsObjectOutput gen = allGensMasks[g].item1;
//iterating in layers
for (int b = 0; b < gen.baseLayers.Length; b++)
{
if (stop != null && stop(0))
{
return; //checking stop before reading output
}
Layer layer = gen.baseLayers[b];
if (!layer.prefab)
{
continue;
}
//loading objects from input
SpatialHash hash = (SpatialHash)gen.baseLayers[b].input.GetObject(results);
if (hash == null)
{
continue;
}
//finding/creating proper transitions list
List <ObjectPool.Transition> transitionsList;
if (!transitions.ContainsKey(layer.prefab))
{
transitionsList = new List <ObjectPool.Transition>(); transitions.Add(layer.prefab, transitionsList);
}
else
{
transitionsList = transitions[layer.prefab];
}
//filling instances (no need to check/add key in multidict)
foreach (SpatialObject obj in hash.AllObjs())
{
//blend biomes - calling continue if improper biome
if (biomeBlendType == BiomeBlendType.Sharp)
{
float biomeVal = 1;
if (allGensMasks[g].item2 != null)
{
biomeVal = allGensMasks[g].item2[obj.pos];
}
if (biomeVal < 0.5f)
{
continue;
}
}
else if (biomeBlendType == BiomeBlendType.AdditiveRandom)
{
float biomeVal = 1;
if (allGensMasks[g].item2 != null)
{
biomeVal = allGensMasks[g].item2[obj.pos];
}
float rnd = noise.Random((int)obj.pos.x, (int)obj.pos.y);
if (biomeVal > 0.5f)
{
rnd = 1 - rnd;
}
if (biomeVal < rnd)
{
continue;
}
}
else if (biomeBlendType == BiomeBlendType.NormalizedRandom)
{
//filling biome masks values
int pos = biomeRect.GetPos(obj.pos);
for (int i = 0; i < allGensMasksCount; i++)
{
if (allGensMasks[i].item2 != null)
{
biomeVals[i] = allGensMasks[i].item2.array[pos];
}
else
{
biomeVals[i] = 1;
}
}
//calculate normalized sum
float sum = 0;
for (int i = 0; i < biomeVals.Length; i++)
{
sum += biomeVals[i];
}
if (sum > 1) //note that if sum is <1 usedBiomeNum can exceed total number of biomes - it means that none object is used here
{
for (int i = 0; i < biomeVals.Length; i++)
{
biomeVals[i] = biomeVals[i] / sum;
}
}
//finding used biome num
float rnd = noise.Random((int)obj.pos.x, (int)obj.pos.y);
int usedBiomeNum = biomeVals.Length; //none biome by default
sum = 0;
for (int i = 0; i < biomeVals.Length; i++)
{
sum += biomeVals[i];
if (sum > rnd)
{
usedBiomeNum = i; break;
}
}
//disable object using biome mask
if (usedBiomeNum != g)
{
continue;
}
}
//scale mode is applied a bit later
//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;
//world-space object position
Vector3 position = new Vector3(
(obj.pos.x) / hash.size * terrainSize.dimensions, // relative (0-1) position * terrain dimension
(obj.height + terrainHeight) * terrainSize.height,
(obj.pos.y) / hash.size * terrainSize.dimensions);
//rotation + taking terrain normal
Quaternion rotation;
float objRotation = layer.rotate ? obj.rotation % 360 : 0;
if (layer.takeTerrainNormal)
{
Vector3 terrainNormal = 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 == BiomeBlendType.Scale)
{
float biomeVal = 1;
if (allGensMasks[g].item2 != null)
{
biomeVal = allGensMasks[g].item2[obj.pos];
}
if (biomeVal < 0.001f)
{
continue;
}
scale *= biomeVal;
}
transitionsList.Add(new ObjectPool.Transition()
{
pos = position, rotation = rotation, scale = scale
});
}
}
}
//queue apply
if (stop != null && stop(0))
{
return;
}
results.apply.CheckAdd(typeof(MadMapsObjectOutput), transitions, replace: true);
}
public 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;
}
Noise noise = new Noise(12345, permutationCount: 128); //to pick objects based on biome
if (stop != null && stop(0))
{
return;
}
List <VegetationStudioInstance> instances = new List <VegetationStudioInstance>();
//object outputs
foreach (MadMapsVSOutput gen in gens.GeneratorsOfType <MadMapsVSOutput>(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,
(obj.height + terrainHeight) * terrainSize.height,
(obj.pos.y - hash.offset.y) / hash.size);
//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;
}
instances.Add(new VegetationStudioInstance()
{
VSID = id,
Guid = System.Guid.NewGuid().ToString(),
Package = package,
Position = position,
Scale = scale,
Rotation = rotation.eulerAngles,
});
}
if (stop != null && stop(0))
{
return;
}
}
int cellXCount = Mathf.CeilToInt(terrainSize.dimensions / cellSize);
int cellZCount = Mathf.CeilToInt(terrainSize.dimensions / cellSize);
//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);
var position = new Vector3(mx, 0, mz);
instances.Add(new VegetationStudioInstance()
{
VSID = id,
Guid = System.Guid.NewGuid().ToString(),
Package = package,
Position = position,
Scale = scale,
Rotation = rotation.eulerAngles,
});
}
}
}
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(MadMapsVSOutput), instances, replace: true);
}