Come collision stuff and stuff aand stuff hahahah

buildings/base_building.cs

@@ -1,31 +1,57 @@
 using Godot;
+using System.Collections.Generic;
 
 public partial class base_building : Node3D
 {
     [Export]
     public Node3D BlocksNode { get; set; } = null;
-    private building_block[] _blocks = null;
+    private List<building_block> _blocks = null;
 
     [Export]
     public string DisplayName { get; set; } = "base_building";
     [Export]
     public int KashCost { get; set; } = 1;
+    public bool IsPlaced { get; set; } = false;
+
     public bool IsPlaceable
     {
         get
         {
-            return false;
+            if (_blocks == null || _blocks.Count < 1)
+                return false;
+
+            foreach (building_block block in _blocks)
+                if (!block.IsPlaceable)
+                    return false;
+
+            return true;
         }
     }
+
     public override void _Ready()
     {
         if (BlocksNode != null)
         {
-
+            _blocks = new List<building_block>();
+            foreach (Node child in BlocksNode.GetChildren())
+            {
+                _blocks.Add((building_block)child);
+            }
         }
     }
 
     public override void _Process(double delta)
     {
+        //        if (!IsPlaced)
+        //{
+        //if (IsPlaceable)
+        //{
+        ////show green highlight
+        //}
+        //else
+        //{
+        ////show red highlight
+        //}
+        //}
     }
 }