New tile edge algorithms / Struct value type generation

tools/src/io/anuke/mindustry/Generators.java

@@ -9,6 +9,7 @@ import io.anuke.mindustry.type.Item;
 import io.anuke.mindustry.type.Mech;
 import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.Block.Icon;
+import io.anuke.mindustry.world.blocks.Floor;
 import io.anuke.mindustry.world.blocks.OreBlock;
 
 import static io.anuke.mindustry.Vars.content;
@@ -143,6 +144,31 @@ public class Generators {
                 }
             }
         });
+
+        ImagePacker.generate("edges", () -> {
+            for(Block block : content.blocks()){
+                if(!(block instanceof Floor)) continue;
+
+                Floor floor = (Floor)block;
+
+                if(ImagePacker.has(floor.name + "-edge")){
+                    continue;
+                }
+
+                try{
+                    Image image = ImagePacker.get(floor.generateIcons()[0]);
+                    Image edge = ImagePacker.get("edge-stencil");
+
+                    for(int x = 0; x < edge.width(); x++){
+                        for(int y = 0; y < edge.height(); y++){
+                            edge.draw(x, y, edge.getColor(x, y).mul(image.getColor(x % image.width(), y % image.height())));
+                        }
+                    }
+
+                    edge.save(floor.name + "-edge");
+                }catch(Exception ignored){}
+            }
+        });
     }
 
 }

tools/src/io/anuke/mindustry/ImagePacker.java

@@ -111,6 +111,10 @@ public class ImagePacker{
         return get(Core.atlas.find(name));
     }
 
+    static boolean has(String name){
+        return Core.atlas.has(name);
+    }
+
     static Image get(TextureRegion region){
         GenRegion.validate(region);