Fixed some minor bugs

core/src/io/anuke/mindustry/entities/Player.java

@@ -3,6 +3,7 @@ package io.anuke.mindustry.entities;
 import static io.anuke.mindustry.Vars.*;
 
 import com.badlogic.gdx.Input.Buttons;
+import com.badlogic.gdx.Input.Keys;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Vector2;
 
@@ -51,7 +52,7 @@ public class Player extends DestructibleEntity{
 		
 		float speed = this.speed;
 		
-		if(Vars.debug)
+		if(Vars.debug && Inputs.keyDown(Keys.SHIFT_LEFT))
 			speed *= 3f;
 		
 		if(health < maxhealth && Timers.get(this, 50))

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

@@ -108,10 +108,9 @@ public class Enemy extends DestructibleEntity{
 		int x2 = path[node].x, y2 = path[node].y;
 		
 		if(World.raycast(Mathf.scl2(x, Vars.tilesize), Mathf.scl2(y, Vars.tilesize), x2, y2) != null){
-			Timers.run(Mathf.random(10f), ()->{
+			Timers.run(Mathf.random(15f), ()->{
 				set(x2 * Vars.tilesize, y2 * Vars.tilesize);
 			});
-			
 		}
 	}
 	
@@ -173,7 +172,7 @@ public class Enemy extends DestructibleEntity{
 		
 		String region = ClassReflection.getSimpleName(getClass()).toLowerCase() + "-t" + Mathf.clamp(tier, 1, 3);
 		
-		//TODO is this necessary?
+		//TODO is this really necessary?
 		Draw.getShader(Outline.class).color.set(tierColors[tier-1]);
 		Draw.getShader(Outline.class).region = Draw.region(region);
 		

core/src/io/anuke/mindustry/world/World.java

@@ -205,6 +205,8 @@ public class World{
 		
 		Tile tile = tile(x, y);
 		
+		if(tile == null) return false;
+		
 		if(tile.block() != type && type.canReplace(tile.block())){
 			return true;
 		}

core/src/io/anuke/mindustry/world/blocks/ProductionBlocks.java

@@ -68,6 +68,7 @@ public class ProductionBlocks{
 			dir = (dir+4)%4;
 			Tile to = tile.getNearby()[dir];
 			Timers.run(10, ()->{
+				if(to == null || to.entity == null) return;
 				to.block().handleItem(to, item, tile);
 			});
 			
@@ -146,7 +147,7 @@ public class ProductionBlocks{
 		
 		@Override
 		public String description(){
-			return "Takes in iron + water, outputs coal.";
+			return "Takes in iron + water, outputs titanium.";
 		}
 	},
 	

core/src/io/anuke/mindustry/world/blocks/WeaponBlocks.java

@@ -105,7 +105,6 @@ public class WeaponBlocks{
 		}
 	},
 	
-	//TODO
 	mortarturret = new Turret("mortarturret"){
 		{
 			rotatespeed = 0.1f;
@@ -116,10 +115,10 @@ public class WeaponBlocks{
 			ammo = Item.coal;
 			ammoMultiplier = 5;
 			health = 110;
+			overPrediction = 0.09f;
 		}
 	},
 	
-	//TODO
 	laserturret = new LaserTurret("laserturret"){
 		
 		
@@ -135,7 +134,6 @@ public class WeaponBlocks{
 		}
 	},
 	
-	//TODO
 	teslaturret = new Turret("waveturret"){
 		{
 			formalName = "tesla turret";
@@ -156,7 +154,6 @@ public class WeaponBlocks{
 		}
 	},
 		
-	//TODO
 	plasmaturret = new Turret("plasmaturret"){
 		{
 			inaccuracy = 7f;

core/src/io/anuke/mindustry/world/blocks/types/Turret.java

@@ -34,6 +34,7 @@ public class Turret extends Block{
 	protected int maxammo = 400;
 	protected float rotatespeed = 0.2f;
 	protected float shootCone = 8f;
+	protected float overPrediction = 0f;
 
 	public Turret(String name) {
 		super(name);
@@ -108,7 +109,7 @@ public class Turret extends Block{
 			if(entity.target != null){
 				
 				float targetRot = Angles.predictAngle(tile.worldx(), tile.worldy(), 
-						entity.target.x, entity.target.y, entity.target.xvelocity, entity.target.yvelocity, bullet.speed);
+						entity.target.x, entity.target.y, entity.target.xvelocity, entity.target.yvelocity, bullet.speed + overPrediction);
 				
 				entity.rotation = MathUtils.lerpAngleDeg(entity.rotation, targetRot, 
 						rotatespeed*Timers.delta());