0ct0pu5/wesnoth
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add WML tag [block_undo] for use primarily in menu items.

Browse source
This commit is contained in:
J. Tyne 2012-11-29 01:43:29 +00:00
parent 728659608e
commit 725a3ad046
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/game_events.cpp
View file

@ -22,6 +22,7 @@
#include "actions/create.hpp"
#include "actions/move.hpp"
#include "actions/undo.hpp"
#include "actions/vision.hpp"
#include "ai/manager.hpp"
#include "dialogs.hpp"
@ -2654,12 +2655,21 @@ WML_HANDLER_FUNCTION(allow_undo,/*event_info*/,/*cfg*/)
current_context->mutated = false;
}
// Block undo lets WML simulate the player performing a non-undoable action.
// This can cause sighted events to immediately fire.
WML_HANDLER_FUNCTION(block_undo, /*event_info*/, /*cfg*/)
{
resources::undo_stack->clear();
resources::undo_stack->clear_redo();
}
WML_HANDLER_FUNCTION(open_help, /*event_info*/, cfg)
{
game_display &screen = *resources::screen;
t_string topic_id = cfg["topic"];
help::show_help(screen, topic_id.to_serialized());
}
// Helper namespace to do some subparts for message function
namespace {