From eb5d1707336095acf227440c27c981e0d577fe0d Mon Sep 17 00:00:00 2001
From: Cyberarm <matthewlikesrobots@gmail.com>
Date: Tue, 31 Jan 2023 14:33:17 -0600
Subject: [PATCH] Added #find_element_by_tag to Common module

---
 lib/cyberarm_engine/common.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/cyberarm_engine/common.rb b/lib/cyberarm_engine/common.rb
index 133b82c..3532a61 100644
--- a/lib/cyberarm_engine/common.rb
+++ b/lib/cyberarm_engine/common.rb
@@ -31,6 +31,18 @@ module CyberarmEngine
       window.show_cursor = boolean
     end
 
+    def find_element_by_tag(container, tag, list = [])
+      return unless container
+
+      container.children.each do |child|
+        list << child if child.style.tag == tag
+
+        find_element_by_tag(child, tag, list) if child.is_a?(CyberarmEngine::Element::Container)
+      end
+
+      list.first
+    end
+
     def draw_rect(x, y, width, height, color, z = 0, mode = :default)
       Gosu.draw_rect(x, y, width, height, color, z, mode)
     end