public void SetArea(GroundShapeInfo info, UpdatedTerrainTextures textures)
{
var overlappingElements = FindOverlappingGroundShapes(info);
foreach (var element in overlappingElements)
{
if (element.GroundShapeInfo.Equals(info))
{
// this is the same area! Dont do anything
return;
}
else
{
_designBodySpotUpdaterProxy.RemoveTerrainTextures(element.TerrainId);
_groundTree.Remove(element.GlobalSubpositionEnvelope, element);
}
}
var terrainTextureId =
_designBodySpotUpdaterProxy.UpdateBodiesSpots(textures);
var newElementInTree = new GroundShapeInfoInTree()
{
GroundShapeInfo = info,
TerrainId = terrainTextureId,
};
_groundTree.Insert(newElementInTree.GlobalSubpositionEnvelope, newElementInTree);
}
private List <GroundShapeInfoInTree> FindOverlappingGroundShapes(GroundShapeInfo info)
{
var queryEnvelope = MyNetTopologySuiteUtils.ToEnvelope(info.GlobalSubposition);
var overlappingElements =
_groundTree.Query(queryEnvelope)
.Where(c => c.GlobalSubpositionEnvelope.Intersection(queryEnvelope).Area > 1)
.ToList();
return(overlappingElements);
}
protected bool Equals(GroundShapeInfo other)
{
return(Equals(TextureCoords, other.TextureCoords) &&
Equals(TextureGlobalPosition, other.TextureGlobalPosition) &&
Equals(HeightmapResolution, other.HeightmapResolution));
}
public GroundShapeToken AddArea(GroundShapeInfo info, UpdatedTerrainTextures textures)
{
return(new GroundShapeToken(this, info, textures));
}
public GroundShapeToken(GRingSpotUpdater updater, GroundShapeInfo info, UpdatedTerrainTextures textures)
{
_updater = updater;
_info = info;
_textures = textures;
}
