finalized dirt

added base for liquids

Scripts/Level.cs

@@ -1,4 +1,5 @@
-using FOU.Scripts.Elements;
+using System;
+using FOU.Scripts.Elements;
 using Godot;
 
 namespace FOU.Scripts;
@@ -63,13 +64,20 @@ public class Level {
         return mImage;
     }
 
-    public void Swap(Element what, int toSwapX, int toSwapY) {
-        Element old = Get(toSwapX, toSwapY);
-        Set(old, what.X, what.Y);
-        Set(what, toSwapX, toSwapY);
+    public void Swap(Element what, Vector2I swapTo) {
+        Element old = Get(swapTo);
+        Set(old, what.Position);
+        Set(what, swapTo);
     }
 
 
+    public Element Get(Vector2I where) {
+        if (where.X < 0 || where.X >= SizeX) return null;
+        if (where.Y < 0 || where.Y >= SizeY) return null;
+
+        return _elements[where.X, where.Y];
+    }
+
     public Element Get(int x, int y) {
         if (x < 0 || x >= SizeX) return null;
         if (y < 0 || y >= SizeY) return null;
@@ -77,12 +85,10 @@ public class Level {
         return _elements[x,y];
     }
 
-    private void Set(Element what, int x, int y) {
+    private void Set(Element what, Vector2I where) {
         if (what == null) return;
 
-        what.X = x;
-        what.Y = y;
-        _elements[x,y] = what;
+        what.Position = where;
+        _elements[where.X, where.Y] = what;
     }
-
 }