Of course it is there, I mentioned that it's a presentation
A constant never only appears once, it might get initiated at another file. Use Notepad++ when working with the MS since it can also search inside other files in the same folder for crossreferences. multiplayer_num_game_types for example gets initiated in header_common. As a beginner you should in general never edit something in a header file until you are sure you know what you are doing or some tutorial/OSP code is...
Of course it is there, I mentioned that it's a presentation
A constant never only appears once, it might get initiated at another file. Use Notepad++ when working with the MS since it can also search inside other files in the same folder for crossreferences. multiplayer_num_game_types for example gets initiated in header_common. As a beginner you should in general never edit something in a header file until you are sure you know what you are doing or some tutorial/OSP code is telling you to do specific stuff there. For your case it might however be the solution. So you need to be able to read the code snippet which you put above (use btw rather a code than a quote environment). One more important rule: Use indentation! It makes it far easier to read the code and discover potential misstakes at your own code. Now the first try loop here tells you that (read the comments)
(try_begin), #if
(eq, "$g_multiplayer_changing_game_type_allowed", 1), #it is allowed for admins to change the game mode
(create_combo_button_overlay, "$g_presentation_obj_admin_panel_10"), #a new combo button overlay should be created
(position_set_x, pos1, 800), #x-size
(position_set_y, pos1, 800), #y-size (at presentations the ration x:y is sometimes the relevant thing but presentations are still far away for you)
(overlay_set_size, "$g_presentation_obj_admin_panel_10", pos1), #give the button this size
(position_set_x, pos1, 490), #x-coordinate (notice that the operation is the same as four lines before but getting initiated again, now for the position instead of the size
(position_set_y, pos1, ":cur_y"), #y-coordinate, given by some predefined constant some lines up
(overlay_set_position, "$g_presentation_obj_admin_panel_10", pos1), #set the position of the combo button
(try_for_range, ":i_game_type", 0, multiplayer_num_game_types), #try for all game types, the number of them is multiplayer_num_game_types = 9
(store_add, ":string_index", ":i_game_type", multiplayer_game_type_names_begin), #add for each try a string, starting from multiplayer_game_type_names_begin
(str_store_string, s0, ":string_index"), #store the string in s0
(overlay_add_item, "$g_presentation_obj_admin_panel_10", s0), #add an overlay item with that string
(try_end), #repeat 9 times before continuing with the rest.
(overlay_set_val, "$g_presentation_obj_admin_panel_10", "$g_multiplayer_game_type"), #assign global variable to this button
(else_try),
... other not so important loop
(try_end),#multiplayer game type indices
multiplayer_game_type_deathmatch = 0
multiplayer_game_type_team_deathmatch = 1
multiplayer_game_type_battle = 2
multiplayer_game_type_destroy = 3
multiplayer_game_type_capture_the_flag = 4
multiplayer_game_type_headquarters = 5
multiplayer_game_type_siege = 6
multiplayer_game_type_duel = 7
#INVASION MODE START
multiplayer_game_type_captain_coop = 8
multiplayer_num_game_types = 9
#INVASION MODE END#multiplayer game type indices
multiplayer_game_type_deathmatch = 0
multiplayer_game_type_team_deathmatch = 1
multiplayer_game_type_battle = 2
multiplayer_game_type_duel = 3
multiplayer_game_type_destroy = 4
multiplayer_game_type_capture_the_flag = 5
multiplayer_game_type_headquarters = 6
multiplayer_game_type_siege = 7
multiplayer_num_game_types = 7
(store_add, ":string_index", ":i_game_type", multiplayer_game_type_names_begin),
