public void DrawMap(Map map, Tool currentTool, Rectangle toolPreviewRect, Rectangle viewingRectangle, TileType tileType, bool showOtherLayers, bool showCollisionLayer, bool showGrid, bool renderDisplay)
{
Vector3 previewCamera = new Vector3(-viewingRectangle.X, -viewingRectangle.Y, 0f);
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, null, null, null, null, Matrix.CreateTranslation(previewCamera));
spriteBatch.GraphicsDevice.Clear(displayClearColor);
if (renderDisplay)
{
DrawLayersWithToolPreviews(map, currentTool, toolPreviewRect, viewingRectangle, tileType, showOtherLayers, showCollisionLayer);
if (showGrid)
DrawGrid(map.TileSize, viewingRectangle);
}
spriteBatch.End();
}
private void DrawLayersWithToolPreviews(Map map, Tool currentTool, Rectangle toolPreviewRect, Rectangle viewingRectangle, TileType tileType, bool showOtherLayers, bool showCollisionLayer)
{
Rectangle currentViewingRectangle = new Rectangle(viewingRectangle.X / map.TileSize, viewingRectangle.Y / map.TileSize, viewingRectangle.Width / map.TileSize + 3, viewingRectangle.Height / map.TileSize + 3); // Draw a couple more just in case
bool isCustomTile = tileType.Identifier != 0;
foreach (TileLayer layer in map.TileLayers)
{
bool isLayerActive = map.ActiveLayerIndex == map.TileLayers.IndexOf(layer);
if (isLayerActive)
{
if (!isCustomTile)
{
currentTool.DrawRegularTilePreview(spriteBatch, map.TilesetTexture, toolPreviewRect, selectorTileset.Rectangle);
}
layer.Draw(spriteBatch, toolPreviewRect, !isCustomTile, currentViewingRectangle); // Draws the layer and skips tiles covered by the tool preview
}
else
{
if (showOtherLayers)
{
layer.Draw(spriteBatch, currentViewingRectangle);
}
}
}
if (isCustomTile)
currentTool.DrawCustomTilePreview(spriteBatch, toolPreviewRect, tileType);
if (showCollisionLayer)
map.CustomLayer.Draw(spriteBatch, toolPreviewRect, isCustomTile, currentViewingRectangle); // Draw the collision layer and skip tiles that are covered by the tool preview
if (toolPreviewRect != Rectangle.Empty)
Utility.DrawRectangle(spriteBatch, 3, toolPreviewRect, Color.Orange); // Draw border around selector
}
private void InitializeToolStripCollections()
{
tools.Add(tspBrush, new Brush(selectorTileset));
tools.Add(tspFill, new Fill());
tools.Add(tspMarquee, new Marquee(selectorMarquee));
currentTool = tools[tspBrush];
}
private void tspTool_Click(object sender, EventArgs e)
{
Tool.PaintType = Tool.PaintingType.None;
var menuItem = (ToolStripButton)sender;
currentTool = tools[menuItem];
foreach (ToolStripButton button in tools.Keys)
button.Checked = false;
menuItem.Checked = true;
}
