made the join game screen to get ready for attaching to host and also made a protocol doc

include/game.h

@@ -3,6 +3,9 @@
 #ifndef __game_h__
 #define __game_h__
 
+void init_start_game();
+void render_start_game();
+
 #include <SDL2/SDL.h>
 
 extern SDL_Point mouse_pos;
@@ -17,10 +20,7 @@ extern SDL_Point mouse_pos;
 extern int state;
 
 void start_battle();
-void start_game();
 void show_options();
-void host_game();
-void join_game();
 
 #define GRAB_NEW 2
 #define GRAB_OLD 1

include/host.h

@@ -3,17 +3,31 @@
 #define __host_h__
 
 #define NO_OBJECT 0
+//host view 
 #define SET_NAME_BUTTON 1
 #define START_GAME_BUTTON 2
+//join view
+#define JOIN_GAME_BUTTON 1
+#define PLAYER_NAME_BOX 2
+#define LOBBY_NAME_BOX 3
+#define PLAYER_NAME_SEL 0
+#define LOBBY_NAME_SEL 1
 
+//host
+void render_host_game();
+void init_host();
 extern int over_object;
 extern int lobby_has_name;
 
-
 char *get_this_name(int i);
 
+//join
 
-
+char *join_get_name_ptr();
+void render_join_game();
+void init_join();
+int join_over_object();
+void join_set_selected(int);
 
 #endif
 

include/main.h

@@ -5,8 +5,8 @@
 
 #include <SDL2/SDL.h>
 
-#define DEF_WINDOW_WIDTH 1920
-#define DEF_WINDOW_HEIGHT 1080
+#define DEF_WINDOW_WIDTH 1024
+#define DEF_WINDOW_HEIGHT 768
 
 
 
@@ -25,5 +25,7 @@ extern int selected_index;
 extern SDL_Window* window;
 extern SDL_Renderer* renderer;
 extern SDL_Event event;
+extern SDL_Color white;
+extern SDL_Point mouse_pos;
 
 #endif

include/overworld.h

@@ -5,8 +5,8 @@
 
 #include <SDL2/SDL.h>
 
-void start_overworld();
-
+void init_overworld();
+void render_overworld();
 
 #define OW_GRIDSZ 128