private void DrawTool(IVoxelEntity voxelTool, CharacterEntity charEntity)
{
if (charEntity.ModelInstance == null)
{
return;
}
// get the model and instance
KeyValuePair <VisualVoxelModel, VoxelModelInstance> mPair;
if (!_toolsModels.TryGetValue(voxelTool.ModelName, out mPair))
{
var model = _voxelModelManager.GetModel(voxelTool.ModelName, false);
mPair = new KeyValuePair <VisualVoxelModel, VoxelModelInstance>(model, model.VoxelModel.CreateInstance());
mPair.Value.SetState(model.VoxelModel.GetMainState());
_toolsModels.Add(voxelTool.ModelName, mPair);
}
var instance = mPair.Value;
var voxelBB = instance.State.BoundingBox.GetSize();
float scale = MathHelper.Min(1.0f, 32 / MathHelper.Max(MathHelper.Max(voxelBB.X, voxelBB.Y), voxelBB.Z));
scale *= 0.70f;
// setup the tool instance
instance.World = Matrix.Scaling(scale) * charEntity.ModelInstance.GetToolTransform();
instance.LightColor = charEntity.ModelInstance.LightColor;
// draw it
mPair.Key.Draw(_d3DEngine.ImmediateContext, _voxelToolEffect, instance);
}
/// <summary>
/// Creates a VisualVoxelEntity ready to render
/// </summary>
/// <param name="manager"></param>
/// <param name="wrapped">wrapped VoxelEntity from server</param>
public VisualVoxelEntity(IVoxelEntity wrapped, VoxelModelManager manager)
: base(wrapped.DefaultSize, wrapped)
{
_voxelEntity = wrapped;
_manager = manager;
//Create the world position of the Voxel Entity, based on its initial position
if (wrapped.ModelInstance == null)
{
return;
}
var model = manager.GetModel(wrapped.ModelName);
// set the model or wait for it
if (model == null)
{
_manager.VoxelModelAvailable += ManagerVoxelModelReceived;
}
else
{
_visualVoxelModel = model;
BoundingBox voxelModelBB;
if (Entity is IOrientedSlope)
{
//Use a forced boundingbox for the slope to work properly, this will be a 16*16*16 BB
voxelModelBB = new BoundingBox(new Vector3(-8, 0, -8), new Vector3(8, 16, 8));
}
else
{
//Use the computed Bounding box from the model
voxelModelBB = _voxelEntity.ModelInstance.State.BoundingBox;
}
var scaleFactor = GetModelScale(wrapped);
LocalBBox = new BoundingBox(voxelModelBB.Minimum * scaleFactor, voxelModelBB.Maximum * scaleFactor);
//Add instance rotation, if existing
if (Entity is IStaticEntity)
{
LocalBBox = LocalBBox.Transform(Matrix.RotationQuaternion(((IStaticEntity)Entity).Rotation));
}
ComputeWorldBoundingBox(Entity.Position, out WorldBBox);
}
}
