public DetailVeg(int blockSize, SceneNode parent)
{
rand = new Random(0);
this.blockSize = blockSize;
parentSceneNode = parent;
vegetationBoundaries = new List <VegetationSemantic>();
detailVegImageSet = MVImageSet.FindMVImageSet("DetailVeg.imageset");
}
public void MaybeUseImageSet(MVImageSet imageSet)
{
if (imageSet != null && imageName != "")
{
Vector2 start, size;
if (imageSet.FindImageStartAndSize(imageName, out start, out size))
{
atlasStartX = start.x;
atlasStartY = start.y;
atlasEndX = start.x + size.x;
atlasEndY = start.y + size.y;
}
}
}
internal VegetationTile(SceneNode parentSceneNode,
List <VegetationSemantic> vegetationBoundaries, int x, int z,
PageCoord newPage, int blockSize,
float roadClearRadius,
MVImageSet imageSet,
Random rand)
{
this.roadClearRadius = roadClearRadius;
plantTypes = new List <PlantType>();
PageCoord tmpPage = new PageCoord(x + newPage.X - 1, z + newPage.Z - 1);
pc = tmpPage;
Vector3 blockLoc = tmpPage.WorldLocation(blockSize);
Vector2 blockMin = new Vector2(blockLoc.x, blockLoc.z);
Vector2 blockMax = new Vector2(blockMin.x + blockSize * TerrainManager.oneMeter,
blockMin.y + blockSize * TerrainManager.oneMeter);
List <Vector2> roadSegments = TerrainManager.Instance.Roads.IntersectBlock(blockMin, blockMax);
foreach (VegetationSemantic vegetationBoundary in vegetationBoundaries)
{
Boundary boundary = vegetationBoundary.BoundaryObject;
if (boundary.IntersectSquare(new Vector3(blockMin.x, 0f, blockMin.y), blockSize))
{
foreach (PlantType boundaryPlantType in vegetationBoundary.PlantTypes)
{
PlantType plantType = boundaryPlantType.Clone();
plantType.MaybeUseImageSet(imageSet);
plantTypes.Add(plantType);
totalInstances += plantType.AddPlantInstances(boundary, blockMin, blockSize, rand);
}
}
}
if (totalInstances > 0)
{
BuildIndexBuffer();
AxisAlignedBox bounds;
VertexData vertexData = BuildVertexData(blockLoc, blockSize, roadSegments, out bounds);
plantRenderable = new PlantRenderable(indexData, vertexData, bounds, tmpPage, parentSceneNode, blockLoc);
}
}
public static MVImageSet FindMVImageSet(string fileName)
{
Stream stream = null;
try {
stream = ResourceManager.FindCommonResourceData(fileName);
} catch (AxiomException) {
return(null);
}
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
XmlReader r = XmlReader.Create(stream, settings);
r.Read();
if (r.Name == "MVImageSet")
{
MVImageSet imageSet = new MVImageSet();
imageSet.FromXML(r);
return(imageSet);
}
return(null);
}
public static MVImageSet FindMVImageSet(string fileName)
{
Stream stream = null;
try {
stream = ResourceManager.FindCommonResourceData(fileName);
} catch (AxiomException) {
return null;
}
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
XmlReader r = XmlReader.Create(stream, settings);
r.Read();
if (r.Name == "MVImageSet")
{
MVImageSet imageSet = new MVImageSet();
imageSet.FromXML(r);
return imageSet;
}
return null;
}
