public override void Draw3D(Engine engine)
{
// Draws the grid at the ZLevel indicated.
engine.primManager.DrawLines(PrimHelper.GenerateGridVertices(
new Vector3(0, 0, ZLevel * Block.Size + 0.5f), Vector3.UnitX * Block.Size, Vector3.UnitY * Block.Size, engine.room.Width, engine.room.Depth, Color.Blue));
// Draws the verticle line indicators.
Vector3 _pos = Cursor3D * Block.Size;
engine.primManager.DrawLines(PrimHelper.GenerateLineVertices(
new Vector3(_pos.X, _pos.Y, 0), new Vector3(_pos.X, _pos.Y, engine.room.Height * Block.Size), Color.White));
engine.primManager.DrawLines(PrimHelper.GenerateLineVertices(
new Vector3(_pos.X + Block.Size, _pos.Y, 0), new Vector3(_pos.X + Block.Size, _pos.Y, engine.room.Height * Block.Size), Color.White));
engine.primManager.DrawLines(PrimHelper.GenerateLineVertices(
new Vector3(_pos.X, _pos.Y + Block.Size, 0), new Vector3(_pos.X, _pos.Y + Block.Size, engine.room.Height * Block.Size), Color.White));
engine.primManager.DrawLines(PrimHelper.GenerateLineVertices(
new Vector3(_pos.X + Block.Size, _pos.Y + Block.Size, 0), new Vector3(_pos.X + Block.Size, _pos.Y + Block.Size, engine.room.Height * Block.Size), Color.White));
engine.primManager.SetDepthBuffer(false);
engine.primManager.DrawLines(PrimHelper.GenerateWireCubeVertices(Cursor3D * Block.Size, (Cursor3D + new Vector3(1, 1, 1)) * Block.Size, Color.Red));
engine.primManager.SetDepthBuffer(true);
// Draws null blocks if necessary.
if (DrawNull)
{
// Draws the null solids.
engine.primManager.myEffect.Alpha = 0.5f;
// Draws invisible null blocks.
VertexIndexData _data = new VertexIndexData();
TextureData _tex = engine.room.BlockSet.TilesetMain.Tiles[0];
for (int w = 0; w < engine.room.Width; w++)
{
for (int d = 0; d < engine.room.Depth; d++)
{
for (int h = 0; h < engine.room.Height; h++)
{
if (engine.room.GridArray[w, d, h] == 1)
{
_data.AddData(PrimHelper.GenerateCubeVertices(new Vector3(w, d, h) * Block.Size, new Vector3(w + 1, d + 1, h + 1) * Block.Size, _tex));
}
}
}
}
if (_data.VertexList.Count != 0)
{
engine.primManager.DrawVertices(_data, _tex.TextureMain);
}
// Resets alpha.
engine.primManager.myEffect.Alpha = 1f;
}
}
public void Draw(PrimManager PrimManager, Vector3 BottomLeft, float Size)
{
Vector3 MasterBottomLeftFront = BottomLeft;
Vector3 MasterTopRightBack = MasterBottomLeftFront + new Vector3(Size, Size, Size);
Vector3 topLeftFront = new Vector3(MasterBottomLeftFront.X, MasterBottomLeftFront.Y, MasterTopRightBack.Z);
Vector3 bottomLeftFront = MasterBottomLeftFront;
Vector3 topRightFront = new Vector3(MasterTopRightBack.X, MasterBottomLeftFront.Y, MasterTopRightBack.Z);
Vector3 bottomRightFront = new Vector3(MasterTopRightBack.X, MasterBottomLeftFront.Y, MasterBottomLeftFront.Z);
Vector3 topLeftBack = new Vector3(MasterBottomLeftFront.X, MasterTopRightBack.Y, MasterTopRightBack.Z);
Vector3 bottomLeftBack = new Vector3(MasterBottomLeftFront.X, MasterTopRightBack.Y, MasterBottomLeftFront.Z);
Vector3 topRightBack = MasterTopRightBack;
Vector3 bottomRightBack = new Vector3(MasterTopRightBack.X, MasterTopRightBack.Y, MasterBottomLeftFront.Z);
Vector3 frontNormal = new Vector3(0.0f, -1.0f, 0.0f);
Vector3 backNormal = new Vector3(0.0f, 1.0f, 0.0f);
Vector3 topNormal = new Vector3(0.0f, 0.0f, 1.0f);
Vector3 bottomNormal = new Vector3(0.0f, 0.0f, -1.0f);
Vector3 leftNormal = new Vector3(-1.0f, 0.0f, 0.0f);
Vector3 rightNormal = new Vector3(1.0f, 0.0f, 0.0f);
VertexIndexData _returnData = new VertexIndexData();
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomLeftFront, topRightFront, frontNormal, TilesetMain.Tiles[Tex[0]]));
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomRightBack, topLeftBack, backNormal, TilesetMain.Tiles[Tex[2]]));
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomLeftBack, topLeftFront, leftNormal, TilesetMain.Tiles[Tex[3]]));
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomRightFront, topRightBack, rightNormal, TilesetMain.Tiles[Tex[1]]));
_returnData.AddData(PrimHelper.GenerateFloorVertices(bottomLeftBack, bottomRightFront, bottomNormal, TilesetMain.Tiles[Tex[4]]));
_returnData.AddData(PrimHelper.GenerateFloorVertices(topLeftFront, topRightBack, topNormal, TilesetMain.Tiles[Tex[5]]));
PrimManager.DrawVertices(_returnData, TilesetMain.TextureMain);
}
/// <summary>
/// Clears the current vertices and generates a new representation
/// of the room in vertices.
/// </summary>
public void UpdateRoomVertices()
{
VertexData = new VertexIndexData();
for (int d = Depth - 1; d >= 0; d--)
{
for (int h = 0; h < Height; h++)
{
for (int w = 0; w < Width; w++)
{
int _num = GridArray[w, d, h];
if (_num > 1)
{
VertexData.AddData(BlockSet.Blocks[GridArray[w, d, h]].GenerateVertices(this, new Vector3(w, d, h)));
}
}
}
}
}
/// <summary>
/// Generates vertex and index information for this block.
/// </summary>
public VertexIndexData GenerateVertices(Room CurrentRoom, Vector3 Position)
{
Vector3 MasterBottomLeftFront = new Vector3(Size, Size, Size) * Position;
Vector3 MasterTopRightBack = MasterBottomLeftFront + new Vector3(Size, Size, Size);
Vector3 topLeftFront = new Vector3(MasterBottomLeftFront.X, MasterBottomLeftFront.Y, MasterTopRightBack.Z);
Vector3 bottomLeftFront = MasterBottomLeftFront;
Vector3 topRightFront = new Vector3(MasterTopRightBack.X, MasterBottomLeftFront.Y, MasterTopRightBack.Z);
Vector3 bottomRightFront = new Vector3(MasterTopRightBack.X, MasterBottomLeftFront.Y, MasterBottomLeftFront.Z);
Vector3 topLeftBack = new Vector3(MasterBottomLeftFront.X, MasterTopRightBack.Y, MasterTopRightBack.Z);
Vector3 bottomLeftBack = new Vector3(MasterBottomLeftFront.X, MasterTopRightBack.Y, MasterBottomLeftFront.Z);
Vector3 topRightBack = MasterTopRightBack;
Vector3 bottomRightBack = new Vector3(MasterTopRightBack.X, MasterTopRightBack.Y, MasterBottomLeftFront.Z);
Vector3 frontNormal = new Vector3(0.0f, -1.0f, 0.0f);
Vector3 backNormal = new Vector3(0.0f, 1.0f, 0.0f);
Vector3 topNormal = new Vector3(0.0f, 0.0f, 1.0f);
Vector3 bottomNormal = new Vector3(0.0f, 0.0f, -1.0f);
Vector3 leftNormal = new Vector3(-1.0f, 0.0f, 0.0f);
Vector3 rightNormal = new Vector3(1.0f, 0.0f, 0.0f);
VertexIndexData _returnData = new VertexIndexData();
if (Position.Y > 0)
{
if (CurrentRoom.GetGridBlock((int)Position.X, (int)Position.Y - 1, (int)Position.Z).Culling == false)
{
if (Tex[0] > 0)
{
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomLeftFront, topRightFront, frontNormal, TilesetMain.Tiles[Tex[0]]));
}
}
}
if (Position.Y < CurrentRoom.Depth - 1)
{
if (CurrentRoom.GetGridBlock((int)Position.X, (int)Position.Y + 1, (int)Position.Z).Culling == false)
{
if (Tex[1] > 0)
{
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomRightBack, topLeftBack, backNormal, TilesetMain.Tiles[Tex[2]]));
}
}
}
if (Position.X > 0)
{
if (CurrentRoom.GetGridBlock((int)Position.X - 1, (int)Position.Y, (int)Position.Z).Culling == false)
{
if (Tex[2] > 0)
{
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomLeftBack, topLeftFront, leftNormal, TilesetMain.Tiles[Tex[3]]));
}
}
}
if (Position.X < CurrentRoom.Width - 1)
{
if (CurrentRoom.GetGridBlock((int)Position.X + 1, (int)Position.Y, (int)Position.Z).Culling == false)
{
if (Tex[3] > 0)
{
_returnData.AddData(PrimHelper.GenerateWallVertices(bottomRightFront, topRightBack, rightNormal, TilesetMain.Tiles[Tex[1]]));
}
}
}
if (Position.Z > 0)
{
if (CurrentRoom.GetGridBlock((int)Position.X, (int)Position.Y, (int)Position.Z - 1).Culling == false)
{
if (Tex[4] > 0)
{
_returnData.AddData(PrimHelper.GenerateFloorVertices(bottomLeftBack, bottomRightFront, bottomNormal, TilesetMain.Tiles[Tex[4]]));
}
}
}
if (Position.Z < CurrentRoom.Height - 1)
{
if (CurrentRoom.GetGridBlock((int)Position.X, (int)Position.Y, (int)Position.Z + 1).Culling == false)
{
if (Tex[5] > 0)
{
_returnData.AddData(PrimHelper.GenerateFloorVertices(topLeftFront, topRightBack, topNormal, TilesetMain.Tiles[Tex[5]]));
}
}
}
return(_returnData);
}