Thermal generator effect tweaks

core/src/mindustry/content/Blocks.java

@@ -1161,7 +1161,7 @@ public class Blocks implements ContentList{
             requirements(Category.power, with(Items.copper, 40, Items.graphite, 35, Items.lead, 50, Items.silicon, 35, Items.metaglass, 40));
             powerProduction = 1.8f;
             generateEffect = Fx.redgeneratespark;
-            effectChance = 0.013f;
+            effectChance = 0.011f;
             size = 2;
             floating = true;
             ambientSound = Sounds.hum;

core/src/mindustry/content/Fx.java

@@ -1526,12 +1526,16 @@ public class Fx{
         });
     }),
 
-    redgeneratespark = new Effect(80, e -> {
-        color(Pal.redSpark, Color.gray, e.fin());
-        randLenVectors(e.id, 2, e.finpow() * 9f, (x, y) -> {
-            Fill.circle(e.x + x, e.y + y, e.fslope() * 1.8f);
-        });
-    }),
+    redgeneratespark = new Effect(90, e -> {
+        color(Pal.redSpark);
+        alpha(e.fslope());
+
+        rand.setSeed(e.id);
+        for(int i = 0; i < 2; i++){
+            v.set(e.finpow() * 9f * rand.nextFloat(), 0).rotate(rand.random(360f)).add(e.x, e.y);
+            Fill.circle(v.x, v.y, rand.random(1.4f, 2.4f));
+        }
+    }).layer(Layer.bullet - 1f),
 
     generatespark = new Effect(18, e -> {
         randLenVectors(e.id, 5, e.fin() * 8f, (x, y) -> {

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

@@ -22,8 +22,6 @@ public class DrawArcSmelter extends DrawBlock{
         Draw.rect(bottom, build.x, build.y);
 
         if(build.warmup > 0f && flameColor.a > 0.001f){
-
-
             Lines.stroke(circleStroke * build.warmup);
 
             float si = Mathf.absin(flameRadiusScl, flameRadiusMag);