removed stupid file headers that eclipse put in

[l2e.git] / src / app / State.cpp

diff --git a/src/app/State.cpp b/src/app/State.cpp
index 50b5bf601bc52c7027ce7408cc9410f3e767815d..fc6c8067acfb4782bb1fe9c41f5272fdbdaa0273 100644 (file)
--- a/src/app/State.cpp
+++ b/src/app/State.cpp
@@ -1,37 +1,58 @@
-/*
- * State.cpp
- *
- *  Created on: Oct 17, 2012
- *      Author: holy
- */
-
 #include "State.h"
 
+#include <stdexcept>
+
+using std::domain_error;
+
 namespace app {
 
+State::State()
+: ctrl(0) {
+
+}
+
 State::~State() {
 
 }
 
 
-void State::EnterState(Application &ctrl, SDL_Surface *screen) {
-       OnEnterState(ctrl, screen);
+void State::EnterState(Application &c, SDL_Surface *screen) {
+       ctrl = &c;
+       OnEnterState(screen);
 }
 
-void State::ExitState(Application &ctrl, SDL_Surface *screen) {
-       OnExitState(ctrl, screen);
+void State::ExitState(Application &c, SDL_Surface *screen) {
+       OnExitState(screen);
+       ctrl = 0;
 }
 
-void State::ResumeState(Application &ctrl, SDL_Surface *screen) {
-       OnResumeState(ctrl, screen);
+void State::ResumeState(SDL_Surface *screen) {
+       OnResumeState(screen);
 }
 
-void State::PauseState(Application &ctrl, SDL_Surface *screen) {
-       OnPauseState(ctrl, screen);
+void State::PauseState(SDL_Surface *screen) {
+       OnPauseState(screen);
 }
 
 void State::Resize(int width, int height) {
        OnResize(width, height);
 }
 
+
+Application &State::Ctrl() {
+       if (ctrl) {
+               return *ctrl;
+       } else {
+               throw domain_error("call to app::State::Ctrl() without application context");
+       }
+}
+
+const Application &State::Ctrl() const {
+       if (ctrl) {
+               return *ctrl;
+       } else {
+               throw domain_error("call to app::State::Ctrl() without application context");
+       }
+}
+
 }