private void drawLight(Entity entity, int lightSize, int x, int y) {
Graphics g = container.getGraphics();
ResourceManager manager = ResourceManager.getInstance();
String resName = resourceMapper.get(entity).getResourceName();
Resource res = manager.getResource(resName);
Image entityFrame = getFrame(res);
int ew = entityFrame.getWidth();
int eh = entityFrame.getHeight();
float invSize = 1f / lightSize;
g.clearAlphaMap();
g.scale(lightSize, lightSize);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
Image light = (Image) manager.getResource("light").getObject();
light.drawCentered((x) * invSize, (y) * invSize);
g.scale(invSize, invSize);
GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_DST_ALPHA);
g.setColor(new Color(0, 0, 0, 255));
g.fillRect(0, 0, container.getWidth(), container.getHeight());
g.setDrawMode(Graphics.MODE_NORMAL);
}
