Fix NPC handling to not need a handle on the NPC

Loosely based on TMW commit f04a8713ffc83db8b3dc4a472b28aad25a2b2bd1

Signed-off-by: Ira Rice <irarice@gmail.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/src/gui/npc_text.h b/src/gui/npc_text.h
index 63d41cd6..a72de5d0 100644
--- a/src/gui/npc_text.h
+++ b/src/gui/npc_text.h
@@ -29,6 +29,9 @@
 
 #include "window.h"
 
+#include "../npc.h"
+
+class Network;
 class TextBox;
 
 /**
@@ -44,7 +47,7 @@ class NpcTextDialog : public Window, public gcn::ActionListener
          *
          * @see Window::Window
          */
-        NpcTextDialog();
+        NpcTextDialog(Network *network);
 
         /**
          * Called when receiving actions from the widgets.
@@ -71,6 +74,8 @@ class NpcTextDialog : public Window, public gcn::ActionListener
          */
         void addText(const std::string &string);
 
+        void nextDialog(int npcID = current_npc);
+
         /**
          * Called when resizing the window.
          *
@@ -79,7 +84,7 @@ class NpcTextDialog : public Window, public gcn::ActionListener
         void widgetResized(const gcn::Event &event);
 
     private:
-        gcn::Button *okButton;
+        Network *mNetwork;
         gcn::ScrollArea *mScrollArea;
         TextBox *mTextBox;
         gcn::Button *mButton;