More refactoring; created Net class for multiplayer in the future

core/src/io/anuke/mindustry/entities/effect/Shaders.java

@@ -0,0 +1,50 @@
+package io.anuke.mindustry.entities.effect;
+
+import com.badlogic.gdx.graphics.Color;
+
+import io.anuke.ucore.core.Core;
+import io.anuke.ucore.core.Settings;
+import io.anuke.ucore.core.Timers;
+import io.anuke.ucore.graphics.Shader;
+import io.anuke.ucore.util.Tmp;
+
+public class Shaders{
+	public static final Outline outline = new Outline();
+	public static final Shield shield = new Shield();
+	
+	public static class Outline extends Shader{
+		public Color color = new Color();
+		
+		public Outline(){
+			super("outline", "default");
+		}
+		
+		@Override
+		public void apply(){
+			shader.setUniformf("u_color", color);
+			shader.setUniformf("u_texsize", Tmp.v1.set(region.getTexture().getWidth(), region.getTexture().getHeight()));
+		}
+		
+	}
+	
+	public static class Shield extends Shader{
+		public Color color = new Color();
+		
+		public Shield(){
+			super("shield", "default");
+		}
+		
+		@Override
+		public void apply(){
+			float scale = Settings.getBool("pixelate") ? 1 : Core.cameraScale / Core.camera.zoom;
+			float scaling = Core.cameraScale / 4f / Core.camera.zoom;
+			shader.setUniformf("u_color", color);
+			shader.setUniformf("u_time", Timers.time());
+			shader.setUniformf("u_scaling", scaling);
+			shader.setUniformf("u_offset", Tmp.v1.set(Core.camera.position.x, Core.camera.position.y));
+			shader.setUniformf("u_texsize", Tmp.v1.set(region.getTexture().getWidth() / scale, 
+					region.getTexture().getHeight() / scale));
+		}
+		
+	}
+}

core/src/io/anuke/mindustry/entities/enemies/Enemy.java

@@ -5,13 +5,13 @@ import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
 import com.badlogic.gdx.utils.reflect.ClassReflection;
 
-import io.anuke.mindustry.Shaders;
 import io.anuke.mindustry.Vars;
 import io.anuke.mindustry.ai.Pathfind;
 import io.anuke.mindustry.entities.Bullet;
 import io.anuke.mindustry.entities.BulletType;
 import io.anuke.mindustry.entities.Player;
 import io.anuke.mindustry.entities.effect.Fx;
+import io.anuke.mindustry.entities.effect.Shaders;
 import io.anuke.mindustry.world.Tile;
 import io.anuke.mindustry.world.World;
 import io.anuke.ucore.core.*;