private void GenPixelTiles(GraphicsDeviceEventArgs e)
{
if (_wvm != null)
{
if (_wvm.PixelMap != null)
{
if (_tileMap == null || _tileMap.Length != _wvm.PixelMap.ColorBuffers.Length)
{
_tileMap = new Texture2D[_wvm.PixelMap.ColorBuffers.Length];
}
for (int i = 0; i < _tileMap.Length; i++)
{
if (!Check2DFrustrum(i))
continue;
// Make a new texture for nulls
bool init = _tileMap[i] == null;
if (init || _tileMap[i].Width != _wvm.PixelMap.TileWidth || _tileMap[i].Height != _wvm.PixelMap.TileHeight)
_tileMap[i] = new Texture2D(e.GraphicsDevice, _wvm.PixelMap.TileWidth, _wvm.PixelMap.TileHeight);
if (_wvm.PixelMap.BufferUpdated[i] || init)
{
_tileMap[i].SetData(_wvm.PixelMap.ColorBuffers[i]);
_wvm.PixelMap.BufferUpdated[i] = false;
}
}
}
}
}
private void Update(GraphicsDeviceEventArgs e)
{
// Update
_gameTimer.Update();
ScrollWorld();
}
private void Render(GraphicsDeviceEventArgs e)
{
// Clear the graphics device and texture buffer
//e.GraphicsDevice.Clear(TileColor.Black);
e.GraphicsDevice.Textures[0] = null;
GenPixelTiles(e);
// Start SpriteBatch
_spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.PointClamp, DepthStencilState.Default, RasterizerState.CullNone);
DrawPixelTiles();
_spriteBatch.End();
_spriteBatch.Begin(SpriteSortMode.BackToFront, BlendState.AlphaBlend, SamplerState.PointClamp, DepthStencilState.Default, RasterizerState.CullNone);
// Draw sprite overlays
if (_wvm.ShowTextures && _textureDictionary.Valid)
DrawSprites();
if (_wvm.ShowGrid)
DrawGrid();
if (_wvm.ShowPoints)
DrawPoints();
if (_wvm.Selection.IsActive)
DrawSelection();
DrawToolPreview();
// End SpriteBatch
_spriteBatch.End();
}
private void xnaViewport_RenderXna(object sender, GraphicsDeviceEventArgs e)
{
// Abort rendering if in design mode or if gameTimer is not running
if (!_gameTimer.IsRunning || _wvm.CurrentWorld == null || ViewModelBase.IsInDesignModeStatic)
return;
// Clear the graphics device and texture buffer
e.GraphicsDevice.Clear(_backgroundColor);
Update(e);
Render(e);
}
private void LoadTerrariaTextures(GraphicsDeviceEventArgs e)
{
// If the texture dictionary is valid (Found terraria and loaded content) load texture data
foreach (var id in World.NpcIds)
{
_textureDictionary.GetNPC(id.Value);
}
//foreach (var tile in World.TileProperties.Where(t => t.IsFramed))
//{
// var tileTexture = _textureDictionary.GetTile(tile.Id);
//}
foreach (var sprite in World.Sprites)
{
if (sprite.Size.X == 0 || sprite.Size.Y == 0)
continue;
try
{
var tile = World.TileProperties[sprite.Tile];
if (tile.TextureGrid.X == 0 || tile.TextureGrid.Y == 0)
continue;
var texture = new Texture2D(e.GraphicsDevice, sprite.Size.X * tile.TextureGrid.X, sprite.Size.Y * tile.TextureGrid.Y);
var tileTex = _textureDictionary.GetTile(sprite.Tile);
for (int x = 0; x < sprite.Size.X; x++)
{
for (int y = 0; y < sprite.Size.Y; y++)
{
var source = new Rectangle(x * (tile.TextureGrid.X + 2) + sprite.Origin.X, y * (tile.TextureGrid.Y + 2) + sprite.Origin.Y, tile.TextureGrid.X, tile.TextureGrid.Y);
if (source.Bottom > tileTex.Height)
source.Height -= (source.Bottom - tileTex.Height);
if (source.Right > tileTex.Width)
source.Width -= (source.Right - tileTex.Width);
if (source.Height <= 0 || source.Width <= 0) continue;
var color = new Color[source.Height * source.Width];
var dest = new Rectangle(x * tile.TextureGrid.X, y * tile.TextureGrid.Y, source.Width, source.Height);
tileTex.GetData(0, source, color, 0, color.Length);
texture.SetData(0, dest, color, 0, color.Length);
}
}
sprite.IsPreviewTexture = true;
sprite.Preview = texture.Texture2DToWriteableBitmap();
}
catch (Exception ex)
{
ErrorLogging.LogException(ex);
}
}
}
private void LoadResourceTextures(GraphicsDeviceEventArgs e)
{
_textures.Add("Spawn" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.spawn_marker.png", e.GraphicsDevice));
_textures.Add("Dungeon" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.dungeon_marker.png", e.GraphicsDevice));
_textures.Add("Old Man" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_old_man.png", e.GraphicsDevice));
_textures.Add("Arms Dealer" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_arms_dealer.png", e.GraphicsDevice));
_textures.Add("Clothier" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_clothier.png", e.GraphicsDevice));
_textures.Add("Demolitionist" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_demolitionist.png", e.GraphicsDevice));
_textures.Add("Dryad" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_dryad.png", e.GraphicsDevice));
_textures.Add("Guide" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_guide.png", e.GraphicsDevice));
_textures.Add("Merchant" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_merchant.png", e.GraphicsDevice));
_textures.Add("Nurse" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_nurse.png", e.GraphicsDevice));
_textures.Add("Goblin Tinkerer", WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_goblin.png", e.GraphicsDevice));
_textures.Add("Wizard" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_wizard.png", e.GraphicsDevice));
_textures.Add("Mechanic" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_mechanic.png", e.GraphicsDevice));
_textures.Add("Santa Claus" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.npc_santa_claus.png", e.GraphicsDevice));
_textures.Add("Grid" , WriteableBitmapEx.ResourceToTexture2D("TEditXna.Images.Overlays.grid.png", e.GraphicsDevice));
}
private async void xnaViewport_LoadContent(object sender, GraphicsDeviceEventArgs e)
{
// Abort rendering if in design mode or if gameTimer is already running
if (ViewModelBase.IsInDesignModeStatic || _gameTimer.IsRunning)
{
return;
}
InitializeGraphicsComponents(e);
if (_textureDictionary.Valid)
LoadTerrariaTextures(e);
_selectionTexture = new Texture2D(e.GraphicsDevice, 1, 1);
LoadResourceTextures(e);
_selectionTexture.SetData(new[] { Color.FromNonPremultiplied(0, 128, 255, 128) }, 0, 1);
// Start the Game Timer
_gameTimer.Start();
}
private void InitializeGraphicsComponents(GraphicsDeviceEventArgs e)
{
// Load services, textures and initialize spritebatch
_serviceProvider = new SimpleProvider(xnaViewport.GraphicsService);
_spriteBatch = new SpriteBatch(e.GraphicsDevice);
_textureDictionary = new Textures(_serviceProvider, e.GraphicsDevice);
System.Windows.Media.Matrix m = PresentationSource.FromVisual(Application.Current.MainWindow).CompositionTarget.TransformToDevice;
_dpiScale = new Vector2((float)m.M11, (float)m.M22);
}
