public void Draw(LevelSpriteBatchPool spriteBatchPool, GameTime gameTime)
{
RenderState renderState = Prepare(true);
spriteBatchPool.Begin(_gameState.Camera);
// Draw Tiles.
for (int x = renderState.RenderBegin.X; x < renderState.RenderEnd.X; x++)
{
for (int y = renderState.RenderBegin.Y; y < renderState.RenderEnd.Y; y++)
{
Coordinates tile = new Coordinates(x, y);
GetTile(tile).Draw(spriteBatchPool.TileSpriteBatch, tile, GetTileDataAt(tile), this, gameTime);
}
}
ParticleSystem.Draw(spriteBatchPool.TileSpriteBatch, gameTime);
// Draw Entities, Shadows and lights.
foreach (var e in renderState.OnScreenEntities)
{
// Draw the entity.
e.Draw(spriteBatchPool.EntitiesSpriteBatch, gameTime);
// Draw Entity overlay.
if (Rise.ShowGui)
{
e.DrawOverlay(spriteBatchPool.OverlaySpriteBatch, gameTime);
if (Rise.ShowDebugOverlay)
{
spriteBatchPool.OverlaySpriteBatch.PutPixel(e.Position, Color.Magenta);
}
}
// Draw Entity light source.
LightSource light = e.GetComponent <LightSource>();
if (light != null && light.IsOn)
{
DrawLight(spriteBatchPool.LightsSpriteBatch, e.X, e.Y, light.Power, light.Color);
}
// TODO: Draw Entity shadow.
}
FinalizeDraw(spriteBatchPool);
}
private void FinalizeDraw(LevelSpriteBatchPool spriteBatchPool)
{
// Get the ambiant lightning.
var ambiantLight = Properties.AmbiantLight;
if (Properties.AffectedByDayNightCycle)
{
ambiantLight = _world.DayNightCycle.GetAmbiantLight();
}
// Get temporary render targets.
var worldRenderTarget = Rise.Graphic.RenderTarget[0];
var lightRenderTarget = Rise.Graphic.RenderTarget[1];
// Draw Entities and tiles to their own rendertarget.
Rise.Graphic.SetRenderTarget(worldRenderTarget);
Rise.Graphic.Clear(new Color(148, 120, 92));
spriteBatchPool.Tiles.End();
spriteBatchPool.Shadows.End();
spriteBatchPool.Entities.End();
spriteBatchPool.Overlay.End();
// Draw shadow to their own rendertarget.
Rise.Graphic.SetRenderTarget(lightRenderTarget);
Rise.Graphic.Clear(ambiantLight);
spriteBatchPool.Lights.End();
// Now let's draw everything to the screen.
Rise.Graphic.SetDefaultRenderTarget();
// Blit the world on screen.
spriteBatchPool.Generic.Begin();
spriteBatchPool.Generic.Draw(worldRenderTarget, Rise.Graphic.GetBound(), Color.White);
spriteBatchPool.Generic.End();
// Apply lightning.
spriteBatchPool.Generic.Begin(SpriteSortMode.Immediate, LightBlend);
spriteBatchPool.Generic.Draw(lightRenderTarget, Rise.Graphic.GetBound(), Color.White);
spriteBatchPool.Generic.End();
}
public void Draw(LevelSpriteBatchPool spriteBatchPool, GameTime gameTime)
{
spriteBatchPool.Begin(_gameState.Camera);
// Draw Tiles.
foreach (var coords in QueryCoordinates(_gameState.Camera.Bound))
{
GetTile(coords).Draw(spriteBatchPool.Tiles, coords, GetTileDataAt(coords), this, gameTime);
}
ParticleSystem.Draw(spriteBatchPool.Tiles, gameTime);
var entitiesToDraw = new EntityCollection();
entitiesToDraw.AddRange(QueryEntity(_gameState.Camera.Bound.Inflate(Game.Unit * 4f, Game.Unit * 12f)));
entitiesToDraw.SortForRender();
// Draw Entities, Shadows and lights.
foreach (var e in entitiesToDraw)
{
// Draw the entity.
e.Draw(spriteBatchPool, gameTime);
// Draw Entity overlay.
if (Rise.Ui.Enabled)
{
e.Overlay(spriteBatchPool.Overlay, gameTime);
}
if (Rise.Debug.GAME)
{
spriteBatchPool.Overlay.PutPixel(e.Position, Color.Magenta);
}
}
FinalizeDraw(spriteBatchPool);
}