public override bool DoProcess()
{
//Debug2.Push();
Debug.Assert(this.WorldcraftFileName != null);
Debug.Assert(this.World == null);
this.BeginTask("Loading Worldcraft Map...");
WorldcraftMap wm = WorldcraftMap.FromFile(this.WorldcraftFileName, ExoEngine.sTexturePath);
if (wm == null)
{
this.Finished(false, "Error loading WorldcraftMap from file '" + this.WorldcraftFileName + "'.");
//Debug2.Pop();
return(false);
}
this.BeginTask("Converting Worldcraft Map to internal representation...");
World world = World.FromWorldcraftMap(wm);
if (world == null)
{
this.Finished(false, "Error converting WorldcraftMap to World.");
//Debug2.Pop();
return(false);
}
this.Finished(true);
this.World = world;
//Debug2.Pop();
return(true);
}
//-----------------------------------------------------------------------------
static public World FromWorldcraftMap(WorldcraftMap wm)
{
// create new world
World world = new World();
world.Textures = wm.Textures;
world.SkyBox = new SkyBox("redSky");
world.FileName = Path.Combine(ExoEngine.sWorldPath, Path.ChangeExtension(Path.GetFileName(wm.FileName), ExoEngine.sWorldExtension));
world.Dirty = true;
// find the starting location
WorldcraftObject woStartPosition = wm.Objects.FindByClassName("StartPosition");
if (woStartPosition == null)
{
return(null);
}
Vector3D ptStartPosition;
FaceUtils.GetMidPoint(woStartPosition.Faces, out ptStartPosition);
world.StartPosition = ptStartPosition;
world.StartOrientation = woStartPosition.GetPropertyInteger("orientation", 0);
// find the main light
WorldcraftObject woLight = wm.Objects.FindByClassName("Light");
if (woLight == null)
{
return(null);
}
Vector3D ptLight;
FaceUtils.GetMidPoint(woLight.Faces, out ptLight);
world.Light = ptLight;
// find "Default" group... it is the static world
WorldcraftObject woDefault = wm.Objects.FindByClassName("Default");
if (woDefault == null)
{
return(null);
}
// setup BSP tree
Faces faces = new Faces();
// handle the other objects
foreach (WorldcraftObject wo in wm.Objects)
{
if (wo.ClassName == "Water")
{
Vector3D ptMin, ptMax;
FaceUtils.GetExtents(wo.Faces, out ptMin, out ptMax);
Water water = new Water(ptMin, ptMax, wo.GetPropertyFloat("waveHeight", 100));
water.Color = wo.GetPropertyColor("color", Color.Azure);
world.Entities.Add(water);
}
else if (wo.ClassName == "Duck")
{
Vector3D ptMin, ptMax;
FaceUtils.GetExtents(wo.Faces, out ptMin, out ptMax);
Duck duck = new Duck(ptMin, ptMax);
duck.LoadDataSet(Path.Combine(ExoEngine.sSpritePath, "duck.odf"), wo.GetPropertyColor("color", Color.Yellow));
world.Entities.Add(duck);
foreach (Face face in wo.Faces)
{
face.Visible = false;
}
faces.AddRange(wo.Faces);
}
}
world.Entities.SortByPriority();
faces.AddRange(woDefault.Faces);
FaceUtils.OptimizeFaces(faces);
world.BSPTreeRoot = BSPTreeNode.FromFaces(faces);
return(world);
}