node implementation on spawn areas

src/area/areas.zig

@@ -1,5 +1,6 @@
 const std = @import("std");
 const rl = @import("raylib");
+const str_node = @import("../road/node.zig");
 const spawn_area = @import("spawn-area.zig");
 const structures = @import("../structures.zig");
 
@@ -75,4 +76,15 @@ pub const Areas = struct {
 
         return valuesToRandomise;
     }
+
+    pub fn getNodes(self: *Areas) ![]str_node.Node {
+        var nodes = try self.allocator.alloc(str_node.Node, self.areas.len);
+
+        for (0..self.areas.len) |i| {
+            const node_location = self.areas[i].getNodeLocation();
+            nodes[i] = str_node.Node.init(node_location);
+        }
+
+        return nodes;
+    }
 };