Better oil bar color

core/src/io/anuke/mindustry/content/Liquids.java

@@ -26,6 +26,7 @@ public class Liquids implements ContentList{
             flammability = 1.2f;
             explosiveness = 1.2f;
             heatCapacity = 0.7f;
+            barColor = Color.valueOf("6b675f");
             effect = StatusEffects.tarred;
         }};
 

core/src/io/anuke/mindustry/type/Liquid.java

@@ -3,13 +3,16 @@ package io.anuke.mindustry.type;
 import io.anuke.arc.*;
 import io.anuke.arc.graphics.*;
 import io.anuke.arc.scene.ui.layout.*;
+import io.anuke.arc.util.ArcAnnotate.*;
 import io.anuke.mindustry.content.*;
 import io.anuke.mindustry.ctype.UnlockableContent;
 import io.anuke.mindustry.ui.*;
 
 public class Liquid extends UnlockableContent{
-    public final Color color;
+    public final @NonNull Color color;
 
+    /** Color used in bars. */
+    public @Nullable Color barColor;
     /** 0-1, 0 is completely inflammable, anything above that may catch fire when exposed to heat, 0.5+ is very flammable. */
     public float flammability;
     /** temperature: 0.5 is 'room' temperature, 0 is very cold, 1 is molten hot */
@@ -20,8 +23,6 @@ public class Liquid extends UnlockableContent{
     public float viscosity = 0.5f;
     /** how prone to exploding this liquid is, when heated. 0 = nothing, 1 = nuke */
     public float explosiveness;
-    /** the burning color of this liquid */
-    public Color flameColor = Color.valueOf("ffb763");
     /** The associated status effect. */
     public StatusEffect effect = StatusEffects.none;
 
@@ -40,6 +41,10 @@ public class Liquid extends UnlockableContent{
         return flammability < 0.1f && temperature <= 0.5f;
     }
 
+    public Color barColor(){
+        return barColor == null ? color : barColor;
+    }
+
     @Override
     public void displayInfo(Table table){
         ContentDisplay.displayLiquid(table, this);

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

@@ -524,7 +524,7 @@ public class Block extends BlockStorage{
                 current = entity -> entity.liquids.current();
             }
             bars.add("liquid", entity -> new Bar(() -> entity.liquids.get(current.get(entity)) <= 0.001f ? Core.bundle.get("bar.liquid") : current.get(entity).localizedName(),
-                    () -> current.get(entity).color, () -> entity.liquids.get(current.get(entity)) / liquidCapacity));
+                    () -> current.get(entity).barColor(), () -> entity.liquids.get(current.get(entity)) / liquidCapacity));
         }
 
         if(hasPower && consumes.hasPower()){