Implemented Fortress enemy spawning, added level save display

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

@@ -13,6 +13,7 @@ public class BlastEnemy extends Enemy{
 		speed = 0.65f;
 		bullet = null;
 		turretrotatespeed = 0f;
+		mass = 0.8f;
 		
 		heal();
 	}

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

@@ -36,6 +36,7 @@ public class Enemy extends DestructibleEntity{
 	protected int spawned = 0;
 	protected float angle;
 	protected boolean targetCore = false;
+	protected float mass = 1f;
 
 	public int spawn;
 	public int node = -1;
@@ -80,18 +81,18 @@ public class Enemy extends DestructibleEntity{
 		float avoidSpeed = 0.1f;
 		
 		Entities.getNearby(Entities.getGroup(Enemy.class), x, y, range, other -> {
+			Enemy enemy = (Enemy)other;
 			float dst = other.distanceTo(this);
 			if(other == this)
 				return;
 			
 			if(dst < shiftRange){
-				float scl = Mathf.clamp(1.4f - dst / shiftRange);
+				float scl = Mathf.clamp(1.4f - dst / shiftRange) * enemy.mass * 1f/mass;
 				shift.add((x - other.x) * scl, (y - other.y) * scl);
 			}else if(dst < avoidRange){
 				Tmp.v2.set((x - other.x), (y - other.y)).setLength(avoidSpeed);
 				shift.add(Tmp.v2);
 			}
-
 		});
 
 		shift.limit(1f);

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

@@ -7,6 +7,7 @@ public class FastEnemy extends Enemy{
 		
 		speed = 0.7f;
 		reload = 30;
+		mass = 0.2f;
 		
 		maxhealth = 30;
 		heal();

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

@@ -13,6 +13,7 @@ public class FlamerEnemy extends Enemy{
 		reload = 6;
 		bullet = BulletType.flameshot;
 		shootsound = "flame";
+		mass = 1.5f;
 		
 		range = 40;
 		

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

@@ -16,14 +16,15 @@ public class FortressEnemy extends Enemy{
 	public FortressEnemy(int spawn) {
 		super(spawn);
 		
-		speed = 0.1f;
+		speed = 0.12f;
 		reload = 90;
 		maxhealth = 700;
 		range = 70f;
 		bullet = BulletType.yellowshell;
-		hitbox.setSize(9f);
+		hitbox.setSize(10f);
 		turretrotatespeed = rotatespeed = 0.08f;
 		length = 7f;
+		mass = 7f;
 		
 		heal();
 	}

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

@@ -24,6 +24,7 @@ public class HealerEnemy extends Enemy{
 		range = 30f;
 		alwaysRotate = false;
 		targetCore = false;
+		mass = 1.1f;
 		
 		heal();
 	}

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

@@ -12,8 +12,9 @@ public class MortarEnemy extends Enemy{
 		reload = 100f;
 		bullet = BulletType.shell;
 		turretrotatespeed = 0.15f;
-		rotatespeed = 7f;
+		rotatespeed = 0.05f;
 		range = 120f;
+		mass = 1.2f;
 		
 		heal();
 	}

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

@@ -9,11 +9,12 @@ public class RapidEnemy extends Enemy{
 		
 		reload = 8;
 		bullet = BulletType.purple;
-		rotatespeed = 30f;
+		rotatespeed = 0.08f;
 		maxhealth = 260;
 		speed = 0.27f;
 		heal();
 		hitbox.setSize(8f);
+		mass = 3f;
 		
 		range = 70;
 	}

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

@@ -13,8 +13,10 @@ public class TankEnemy extends Enemy{
 		maxhealth = 350;
 		speed = 0.2f;
 		reload = 90f;
+		rotatespeed = 0.06f;
 		bullet = BulletType.small;
 		length = 3f;
+		mass = 1.4f;
 	}
 	
 	void shoot(){

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

@@ -10,12 +10,13 @@ public class TitanEnemy extends Enemy{
 	public TitanEnemy(int spawn) {
 		super(spawn);
 		
-		speed = 0.1f;
+		speed = 0.14f;
 		reload = 30;
 		maxhealth = 400;
 		range = 60f;
 		bullet = BulletType.small;
 		hitbox.setSize(7f);
+		mass = 4f;
 		
 		heal();