store an application handle in each state

[l2e.git] / src / battle / states / SwapHeroes.cpp

diff --git a/src/battle/states/SwapHeroes.cpp b/src/battle/states/SwapHeroes.cpp
index 678b5c8bfdf3b53dd1f0e180cb6661db3a74b9ad..0dcd0bd4ea837bda9e30f340a6a9f947f00ad38c 100644 (file)
--- a/src/battle/states/SwapHeroes.cpp
+++ b/src/battle/states/SwapHeroes.cpp
@@ -20,11 +20,11 @@ using std::vector;
 namespace battle {
 
 void SwapHeroes::OnEnterState(Application &c, SDL_Surface *screen) {
-       ctrl = &c;
+
 }
 
 void SwapHeroes::OnExitState(Application &c, SDL_Surface *screen) {
-       ctrl = 0;
+
 }
 
 void SwapHeroes::OnResumeState(Application &ctrl, SDL_Surface *screen) {
@@ -54,7 +54,7 @@ void SwapHeroes::HandleEvents(const Input &input) {
                if (cursor == selected) {
                        selected = -1;
                } else {
-                       ctrl->PopState();
+                       Ctrl().PopState();
                }
        }