More robust EngineProcess (still doesn't fix lua bug)

src/PowderToySDL.cpp

@@ -296,7 +296,7 @@ void EngineProcess()
 	{
 		if(engine->Broken())
 		{
-			engine->Break();
+			engine->UnBreak();
 			break;
 		}
 		event.type = 0;
@@ -414,6 +414,9 @@ void EngineProcess()
 		}
 		engine->SetFps(fps);
 	}
+#ifdef DEBUG
+	std::cout << "Breaking out of EngineProcess" << std::endl;
+#endif
 }
 
 int main(int argc, char * argv[])

src/dialogues/TextPrompt.cpp

@@ -5,6 +5,7 @@
  *      Author: Simon
  */
 
+#include <iostream>
 #include "TextPrompt.h"
 #include "interface/Label.h"
 #include "interface/Button.h"

src/interface/Engine.cpp

@@ -52,7 +52,12 @@ void Engine::Begin(int width, int height)
 
 void Engine::Break()
 {
-	break_ = !break_;
+	break_ = true;
+}
+
+void Engine::UnBreak()
+{
+	break_ = false;
 }
 
 void Engine::Exit()

src/interface/Engine.h

@@ -38,6 +38,7 @@ namespace ui
 		inline bool Broken() { return break_; } 
 		void Exit();
 		void Break();
+		void UnBreak();
 
 		void SetFullscreen(bool fullscreen) { Fullscreen = fullscreen; }
 		inline bool GetFullscreen() { return Fullscreen; }