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Remove any old floating text when [print] is used.

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This allows text to stay on screen until an event (which can do
[print] text="" [/print] if it wants to merely clear it).
This commit is contained in:
Rusty Russell 2006-02-26 09:53:39 +00:00
parent a1361fff00
commit d30601fcc2
1 changed files with 7 additions and 2 deletions
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9
src/game_events.cpp
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@ -54,7 +54,7 @@ std::vector<team>* teams = NULL;
game_state* state_of_game = NULL;
const game_data* game_data_ptr = NULL;
gamestatus* status_ptr = NULL;
int floating_label = 0;
} //end anonymous namespace
namespace game_events {
@ -1124,10 +1124,15 @@ bool event_handler::handle_event_command(const queued_event& event_info,
SDL_Color colour = {red,green,blue,255};
//remove any old one.
if (floating_label)
font::remove_floating_label(floating_label);
const std::string& msg = text;
if(msg != "") {
const SDL_Rect rect = screen->map_area();
font::add_floating_label(msg,size,colour,rect.w/2,rect.h/2,
floating_label = font::add_floating_label(msg,size,colour,
rect.w/2,rect.h/2,
0.0,0.0,lifetime,rect,font::CENTER_ALIGN);
}
}