From 27a3f3365c6a46c5b85f5be676b53a758b35a73e Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 10 Oct 2022 20:49:43 +0100
Subject: GameMainSelector provides world overlay and renders its target

---
 ui/gameMainSelector.cpp | 13 +++++++++++++
 ui/gameMainSelector.h   |  5 ++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ui/gameMainSelector.cpp b/ui/gameMainSelector.cpp
index ff9afb7..a5356ab 100644
--- a/ui/gameMainSelector.cpp
+++ b/ui/gameMainSelector.cpp
@@ -28,6 +28,14 @@ GameMainSelector::render(const UIShader & shader, const Position & parentPos) co
 	}
 }
 
+void
+GameMainSelector::render(const Shader & shader) const
+{
+	if (target) {
+		target->render(shader);
+	}
+}
+
 bool
 GameMainSelector::handleInput(const SDL_Event & e, const Position & parentPos)
 {
@@ -102,3 +110,8 @@ void
 GameMainSelector::Component::render(const UIShader &, const UIComponent::Position &) const
 {
 }
+
+void
+GameMainSelector::Component::render(const Shader &) const
+{
+}
diff --git a/ui/gameMainSelector.h b/ui/gameMainSelector.h
index 04f2fd7..38d8eb1 100644
--- a/ui/gameMainSelector.h
+++ b/ui/gameMainSelector.h
@@ -3,6 +3,7 @@
 #include "SDL_events.h"
 #include "special_members.hpp"
 #include "uiComponent.h"
+#include "worldOverlay.h"
 #include <glm/glm.hpp>
 #include <memory>
 #include <string>
@@ -10,7 +11,7 @@ class Ray;
 class UIShader;
 class Camera;
 
-class GameMainSelector : public UIComponent {
+class GameMainSelector : public UIComponent, public WorldOverlay {
 public:
 	class Component {
 	public:
@@ -20,11 +21,13 @@ public:
 		virtual bool move(const SDL_MouseMotionEvent &, const Ray &);
 		virtual bool handleInput(const SDL_Event &, const Position & pos);
 		virtual void render(const UIShader & shader, const Position & pos) const;
+		virtual void render(const Shader &) const;
 	};
 
 	GameMainSelector(const Camera * c, glm::vec2 size);
 
 	void render(const UIShader & shader, const Position & pos) const override;
+	void render(const Shader & shader) const override;
 
 	bool handleInput(const SDL_Event & e, const Position &) override;
 
-- 
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