Many crazy things

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

@@ -2,7 +2,10 @@ package mindustry.world.draw;
 
 import arc.graphics.g2d.*;
 import arc.math.*;
+import arc.util.*;
+import mindustry.entities.units.*;
 import mindustry.world.*;
+import mindustry.world.blocks.production.*;
 import mindustry.world.blocks.production.GenericCrafter.*;
 
 /** An implementation of custom rendering behavior for a crafter block.
@@ -20,6 +23,11 @@ public class DrawBlock{
 
     }
 
+    /** Draws the planned version of this block. */
+    public void drawPlan(GenericCrafter crafter, BuildPlan plan, Eachable<BuildPlan> list){
+        crafter.drawPlanBase(plan, list);
+    }
+
     /** Load any relevant texture regions. */
     public void load(Block block){
 

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

@@ -0,0 +1,58 @@
+package mindustry.world.draw;
+
+import arc.*;
+import arc.graphics.*;
+import arc.graphics.g2d.*;
+import arc.math.*;
+import arc.util.*;
+import mindustry.entities.units.*;
+import mindustry.graphics.*;
+import mindustry.world.*;
+import mindustry.world.blocks.heat.*;
+import mindustry.world.blocks.production.*;
+import mindustry.world.blocks.production.GenericCrafter.*;
+
+public class DrawHeatOutput extends DrawBlock{
+    public TextureRegion heat, glow, top1, top2;
+
+    public Color heatColor = new Color(1f, 0.22f, 0.22f, 0.8f);
+    public float heatPulse = 0.3f, heatPulseScl = 10f, glowMult = 1.2f;
+
+    @Override
+    public void draw(GenericCrafterBuild build){
+        Draw.rect(build.block.region, build.x, build.y);
+
+        Draw.rect(build.rotation > 1 ? top2 : top1, build.x, build.y, build.rotdeg());
+
+        if(build instanceof HeatBlock heater && heater.heat() > 0){
+            Draw.z(Layer.blockAdditive);
+            Draw.blend(Blending.additive);
+            Draw.color(heatColor, heater.heatFrac() * (heatColor.a * (1f - heatPulse + Mathf.absin(heatPulseScl, heatPulse))));
+            Draw.rect(heat, build.x, build.y, build.rotdeg());
+            Draw.color(Draw.getColor().mul(glowMult));
+            Draw.rect(glow, build.x, build.y);
+            Draw.blend();
+            Draw.color();
+        }
+    }
+
+    @Override
+    public void drawPlan(GenericCrafter block, BuildPlan plan, Eachable<BuildPlan> list){
+        Draw.rect(block.region, plan.drawx(), plan.drawy());
+        Draw.rect(plan.rotation > 1 ? top2 : top1, plan.drawx(), plan.drawy(), plan.rotation * 90);
+    }
+
+    @Override
+    public void load(Block block){
+        heat = Core.atlas.find(block.name + "-heat");
+        glow = Core.atlas.find(block.name + "-glow");
+        top1 = Core.atlas.find(block.name + "-top1");
+        top2 = Core.atlas.find(block.name + "-top2");
+    }
+
+    @Override
+    public TextureRegion[] icons(Block block){
+        return new TextureRegion[]{block.region, top1};
+    }
+
+}