apply lightLevel to entities

src/entity/Entity.ts

@@ -136,11 +136,15 @@ export default class Entity {
 		if (this.position.y < world.minY - 50) this.die(world)
 	}
 
-	draw(g: Graphics) {
+	draw(g: Graphics, world: World) {
+		const block = world.getBlock(this.position.x, this.position.y, this.position.z)
+		const light = block?.lightLevel ?? 15
+
 		g.save()
 		g.translate(this.x, this.y)
 		g.translate(-this.size.x/2, 0) // to center (x)
 
+		g.brightness(light / 15)
 		this.texture?.draw(g, this.size.x, this.size.y)
 
 		g.restore()

src/world/World.ts

@@ -179,7 +179,7 @@ export default class World {
 		for (let z = this.minZ; z <= this.maxZ; z++) {
 			if (z == 0) { // draw entities behind blocks (e.g. water)
 				for (let entity of this.getAllEntities()) {
-					entity.draw(g)
+					entity.draw(g, this)
 				}
 			}
 			for (let y = this.minY; y <= this.maxY; y++) {