Cleanup

core/src/mindustry/entities/def/PosComp.java

@@ -0,0 +1,54 @@
+package mindustry.entities.def;
+
+import arc.math.geom.*;
+import arc.util.ArcAnnotate.*;
+import mindustry.*;
+import mindustry.annotations.Annotations.*;
+import mindustry.content.*;
+import mindustry.world.*;
+import mindustry.world.blocks.*;
+
+import static mindustry.Vars.world;
+
+@Component
+abstract class PosComp implements Position{
+    float x, y;
+
+    void set(float x, float y){
+        this.x = x;
+        this.y = y;
+    }
+
+    void trns(float x, float y){
+        set(this.x + x, this.y + y);
+    }
+
+    int tileX(){
+        return Vars.world.toTile(x);
+    }
+
+    int tileY(){
+        return Vars.world.toTile(y);
+    }
+
+    /** Returns air if this unit is on a non-air top block. */
+    public Floor floorOn(){
+        Tile tile = tileOn();
+        return tile == null || tile.block() != Blocks.air ? (Floor)Blocks.air : tile.floor();
+    }
+
+    public @Nullable
+    Tile tileOn(){
+        return world.tileWorld(x, y);
+    }
+
+    @Override
+    public float getX(){
+        return x;
+    }
+
+    @Override
+    public float getY(){
+        return y;
+    }
+}