I have spent far too much time redrawing this stupid sprite

core/src/mindustry/world/blocks/defense/turrets/LaserTurret.java

@@ -17,7 +17,6 @@ public class LaserTurret extends PowerTurret{
 
     public LaserTurret(String name){
         super(name);
-        canOverdrive = false;
 
         consumes.add(new ConsumeCoolant(0.01f)).update(false);
         coolantMultiplier = 1f;
@@ -25,7 +24,7 @@ public class LaserTurret extends PowerTurret{
 
     @Override
     public void init(){
-        consumes.powerCond(powerUse, entity -> ((LaserTurretBuild)entity).bullet != null || ((LaserTurretBuild)entity).target != null);
+        consumes.powerCond(powerUse, (LaserTurretBuild entity) -> entity.bullet != null || entity.target != null);
         super.init();
     }
 
@@ -54,7 +53,7 @@ public class LaserTurret extends PowerTurret{
                 wasShooting = true;
                 bullet.rotation(rotation);
                 bullet.set(x + bulletOffset.x, y + bulletOffset.y);
-                bullet.time(0f);
+                bullet.time = 0f;
                 heat = 1f;
                 recoil = recoilAmount;
                 bulletLife -= Time.delta / Math.max(efficiency(), 0.00001f);
@@ -66,7 +65,7 @@ public class LaserTurret extends PowerTurret{
                 Liquid liquid = liquids.current();
                 float maxUsed = consumes.<ConsumeLiquidBase>get(ConsumeType.liquid).amount;
 
-                float used = (cheating() ? maxUsed : Math.min(liquids.get(liquid), maxUsed)) * Time.delta;
+                float used = (cheating() ? maxUsed : Math.min(liquids.get(liquid), maxUsed)) * delta();
                 reload -= used * liquid.heatCapacity * coolantMultiplier;
                 liquids.remove(liquid, used);
 

core/src/mindustry/world/draw/DrawParticlesIn.java

@@ -0,0 +1,48 @@
+package mindustry.world.draw;
+
+import arc.graphics.*;
+import arc.graphics.g2d.*;
+import arc.math.*;
+import arc.math.Interp.*;
+import arc.util.*;
+import mindustry.gen.*;
+
+/** Not standalone. */
+public class DrawParticlesIn extends DrawBlock{
+    public Color color = Color.valueOf("f2d585");
+
+    public float alpha = 0.5f;
+    public int particles = 30;
+    public float particleLife = 70f, particleRad = 7f, particleSize = 3f, fadeMargin = 0.4f, rotateScl = 3f;
+    public Interp particleInterp = new PowIn(1.5f);
+    public Interp particleSizeInterp = Interp.slope;
+    public Blending blending = Blending.normal;
+
+    @Override
+    public void drawBase(Building build){
+
+        if(build.warmup() > 0f){
+
+            float a = alpha * build.warmup();
+            Draw.blend(blending);
+            Draw.color(color);
+
+            float base = (Time.time / particleLife);
+            rand.setSeed(build.id);
+            for(int i = 0; i < particles; i++){
+                float fin = (rand.random(1f) + base) % 1f, fout = 1f - fin;
+                float angle = rand.random(360f) + (Time.time / rotateScl) % 360f;
+                float len = particleRad * particleInterp.apply(fout);
+                Draw.alpha(a * (1f - Mathf.curve(fin, 1f - fadeMargin)));
+                Fill.circle(
+                    build.x + Angles.trnsx(angle, len),
+                    build.y + Angles.trnsy(angle, len),
+                    particleSize * particleSizeInterp.apply(fin) * build.warmup()
+                );
+            }
+
+            Draw.blend();
+            Draw.reset();
+        }
+    }
+}