void DumpBiomeTree(BiomeSwitchNode node, int depth = 0)
{
Debug.Log("node at depth " + depth + ": " + node);
foreach (var child in node.GetChilds())
{
DumpBiomeTree(child, depth + 1);
}
}
public void BuildTree(PWNode node)
{
biomeIdCount = 0;
Stopwatch st = new Stopwatch();
st.Start();
root = new BiomeSwitchNode();
biomeCoverage.Clear();
foreach (var switchMode in Enum.GetValues(typeof(BiomeSwitchMode)))
{
biomeCoverage[(BiomeSwitchMode)switchMode] = 0;
}
BuildTreeInternal(node, root, 0);
st.Stop();
Debug.Log("built tree time: " + st.ElapsedMilliseconds + "ms");
// DumpBuiltTree();
isBuilt = true;
}
void DumpBuiltTree()
{
BiomeSwitchNode current = root;
Debug.Log("built tree:");
DumpBiomeTree(root);
string childs = "";
foreach (var child in current.GetChilds())
{
childs += child + "(" + child.biome + ") | ";
}
Debug.Log("swicth line1: " + childs);
childs = "";
foreach (var child in current.GetChilds())
{
foreach (var childOfChild in child.GetChilds())
{
childs += childOfChild + "(" + childOfChild.biome + ") | ";
}
}
Debug.Log("swicth line2: " + childs);
}
public void FillBiomeMap(int biomeBlendCount, BiomeData biomeData)
{
bool is3DBiomes = false;
bool is3DTerrain = biomeData.terrain3D != null;
Biome[] nearestBiomes = new Biome[biomeBlendCount];
//TODO: biome blend count > 1 management
//TODO: biomeData.datas3D null check
if (biomeData.air3D != null || biomeData.wind3D != null || biomeData.wetness3D != null || biomeData.temperature3D != null)
{
is3DBiomes = true;
}
if (biomeData.terrainRef == null)
{
return;
}
int terrainSize = (is3DTerrain) ? biomeData.terrain3D.size : biomeData.terrain.size;
float terrainStep = (is3DTerrain) ? biomeData.terrain3D.step : biomeData.terrain.step;
if (is3DBiomes)
{
biomeData.biomeIds3D = new BiomeMap3D(terrainSize, terrainStep);
}
else
{
biomeData.biomeIds = new BiomeMap2D(terrainSize, terrainStep);
}
if (is3DBiomes)
{
//TODO
}
else
{
for (int x = 0; x < terrainSize; x++)
{
for (int y = 0; y < terrainSize; y++)
{
bool water = (biomeData.isWaterless) ? false : biomeData.waterHeight[x, y] > 0;
float temp = (biomeData.temperature != null) ? biomeData.temperature[x, y] : 0;
float wet = (biomeData.wetness != null) ? biomeData.wetness[x, y] : 0;
// Debug.Log("map [" + x + "/" + y + "] = " + biomeData.terrain[x, y]);
//TODO: 3D terrain management
float height = (is3DTerrain) ? 0 : biomeData.terrain[x, y];
BiomeSwitchNode current = root;
while (true)
{
nextChild:
if (current.biome != null)
{
break;
}
int childCount = current.GetChildCount();
for (int i = 0; i < childCount; i++)
{
var child = current.GetChildAt(i);
switch (child.biomeSwitchMode)
{
case BiomeSwitchMode.Water:
if (child.value == water)
{
current = child; goto nextChild;
}
break;
case BiomeSwitchMode.Height:
if (height > child.min && height <= child.max)
{
current = child; goto nextChild;
}
break;
case BiomeSwitchMode.Temperature:
if (temp > child.min && temp <= child.max)
{
current = child; goto nextChild;
}
break;
case BiomeSwitchMode.Wetness:
if (wet > child.min && wet <= child.max)
{
current = child; goto nextChild;
}
break;
}
}
//if flow reach this part, values are missing in the biome graph so biome can't be chosen.
break;
}
//TODO: blending with second biome
if (current.biome != null)
{
biomeData.biomeIds.SetFirstBiomeId(x, y, current.biome.id);
}
else
{
//FIXME!!!!
biomeData.biomeIds.SetFirstBiomeId(x, y, -1);
// PWUtils.LogWarningMax("Can't choose biome with water:" + water + ", temp: " + temp + ", wet: " + wet + ", height: " + height, 200);
PWUtils.LogWarningMax("Can't choose biome with water:" + water + ", temp: " + temp + ", wet: " + wet + ", height: " + height, 300);
continue;
}
}
}
}
}
void BuildTreeInternal(PWNode node, BiomeSwitchNode currentNode, int depth, BiomeSwitchNode parent = null)
{
if (node == null)
{
return;
}
//TODO: anchor to multiple PWNodeBiomeSwitch management
if (node.GetType() == typeof(PWNodeBiomeSwitch))
{
PWNodeBiomeSwitch bSwitch = node as PWNodeBiomeSwitch;
int outputLinksCount = bSwitch.GetLinks().Count;
int childIndex = 0;
List <PWNode> outputNodeList = new List <PWNode>();
Debug.Log("encountered switch: " + bSwitch.switchMode);
currentNode.SetChildCount(outputLinksCount);
switch (bSwitch.switchMode)
{
case BiomeSwitchMode.Water:
int?terrestrialAnchorId = node.GetAnchorId(PWAnchorType.Output, 0);
int?aquaticAnchorId = node.GetAnchorId(PWAnchorType.Output, 1);
if (terrestrialAnchorId != null)
{
var nodes = node.GetNodesAttachedToAnchor(terrestrialAnchorId.Value);
outputNodeList.AddRange(nodes);
// Debug.Log("terrestrialNodes: " + nodes[0].nodeId);
for (int i = 0; i < nodes.Count; i++)
{
currentNode.GetChildAt(childIndex++).SetSwitchValue(false, bSwitch.switchMode, "terrestrial", Color.black);
}
biomeCoverage[BiomeSwitchMode.Water] += 0.5f;
}
//get all nodes on the first anchor:
if (aquaticAnchorId != null)
{
var nodes = node.GetNodesAttachedToAnchor(aquaticAnchorId.Value);
// Debug.Log("aquaticNodes: " + nodes[0].nodeId);
outputNodeList.AddRange(nodes);
for (int i = 0; i < nodes.Count; i++)
{
currentNode.GetChildAt(childIndex++).SetSwitchValue(true, bSwitch.switchMode, "aquatic", Color.blue);
}
biomeCoverage[BiomeSwitchMode.Water] += 0.5f;
}
break;
default:
// Debug.Log("swicth data count for node " + node.nodeId + ": " + bSwitch.switchDatas.Count);
for (int anchorIndex = 0; anchorIndex < bSwitch.switchDatas.Count; anchorIndex++)
{
int?anchorId = node.GetAnchorId(PWAnchorType.Output, anchorIndex);
var sData = bSwitch.switchDatas[anchorIndex];
if (anchorId == null)
{
continue;
}
var attachedNodesToAnchor = node.GetNodesAttachedToAnchor(anchorId.Value);
outputNodeList.AddRange(attachedNodesToAnchor);
// if (attachedNodesToAnchor.Count == 0)
// Debug.LogWarning("nothing attached to the biome switch output " + anchorIndex);
foreach (var attachedNode in attachedNodesToAnchor)
{
var child = currentNode.GetChildAt(childIndex++);
child.SetSwitchValue(sData.min, sData.max, bSwitch.switchMode, sData.name, sData.color);
}
biomeCoverage[bSwitch.switchMode] += (sData.max - sData.min) / (sData.absoluteMax - sData.absoluteMin);
}
break;
}
childIndex = 0;
foreach (var outNode in outputNodeList)
{
if (bSwitch.switchMode == BiomeSwitchMode.Water)
{
Debug.Log("water switch mode output type: " + currentNode.GetChildAt(childIndex) + " [" + childIndex + "] -> " + outNode);
}
BuildTreeInternal(outNode, currentNode.GetChildAt(childIndex, true), depth + 1, currentNode);
Type outNodeType = outNode.GetType();
if (outNodeType == typeof(PWNodeBiomeSwitch) || outNodeType == typeof(PWNodeBiomeBinder))
{
childIndex++;
}
}
}
else if (node.GetType() == typeof(PWNodeBiomeBinder))
{
PWNodeBiomeBinder binder = node as PWNodeBiomeBinder;
string biomeName = currentNode.biomeName;
if (String.IsNullOrEmpty(biomeName))
{
Debug.LogWarning("Biome name null or empty for biomeBinder: " + binder);
return;
}
//Biome binder detected, assign the biome to the current Node:
currentNode.biome = binder.outputBiome;
// Debug.Log("current node: " + currentNode + ", preview color: " + currentNode.previewColor);
//set the color of the biome in the binder
binder.outputBiome.previewColor = currentNode.previewColor;
Debug.Log("set biome " + currentNode.biome + " in node " + currentNode);
//set the biome ID and name:
currentNode.biome.name = biomeName;
currentNode.biome.id = biomeIdCount++;
//store the biome in dictionaries for fast access
biomePerId[currentNode.biome.id] = currentNode.biome;
biomePerName[biomeName] = currentNode.biome;
}
else
{
foreach (var outNode in node.GetOutputNodes())
{
BuildTreeInternal(outNode, currentNode, depth++, parent);
}
}
return;
}
