From e3571619c0a4848f25cf72cf993fed04b1b8f904 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Mon, 9 Jun 2008 20:08:16 +0100
Subject: [PATCH] Options screen state machine

---
 src/Options.cpp | 29 +++++++++++++++++++++++++++++
 src/Options.hpp | 13 ++++++++++++-
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/src/Options.cpp b/src/Options.cpp
index 82004b2..67aee27 100644
--- a/src/Options.cpp
+++ b/src/Options.cpp
@@ -19,6 +19,8 @@
 #include "Menu.hpp"
 
 Options::Options()
+   : state(optFadeIn),
+     helpFont(LocateResource("Default_Font.ttf"), 14)
 {
    
 }
@@ -28,11 +30,38 @@ void Options::Load()
    
 }
 
+void Options::ProcessFadeIn()
+{
+
+}
+
+void Options::ProcessMain()
+{
+
+}
+
+void Options::ProcessFadeOut()
+{
+
+}
+
 void Options::Process()
 {
    static_cast<MainMenu*>
       (ScreenManager::GetInstance().GetScreenById("MAIN MENU"))
       ->MoveStars();
+
+   switch (state) {
+   case optFadeIn:
+      ProcessFadeIn();
+      break;
+   case optMain:
+      ProcessMain();
+      break;
+   case optFadeOut:
+      ProcessFadeOut();
+      break;
+   }
 }
 
 void Options::Display()
diff --git a/src/Options.hpp b/src/Options.hpp
index 794ae18..1a77aaf 100644
--- a/src/Options.hpp
+++ b/src/Options.hpp
@@ -20,6 +20,7 @@
 
 #include "Platform.hpp"
 #include "ScreenManager.hpp"
+#include "Font.hpp"
 
 class Options : public Screen {
 public:
@@ -29,8 +30,18 @@ public:
    void Load();
    void Process();
    void Display();
-   
 private:
+   void ProcessFadeIn();
+   void ProcessMain();
+   void ProcessFadeOut();
+   
+   enum OptionState {
+      optFadeIn, optMain, optFadeOut
+   };
+   
+   OptionState state;
+   Font helpFont;
+
 };
 
 #endif
-- 
2.39.2