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Allow wesnoth.select_unit() to deselect the unit

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Since @vultraz recently decided to remove this feature from wesnoth.deselect_hex.
This commit is contained in:
Celtic Minstrel 2017-03-14 18:31:25 -04:00 • committed by Charles Dang
parent 0c42107d0b
commit f0c127915b
1 changed files with 4 additions and 0 deletions
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4
src/scripting/game_lua_kernel.cpp
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@ -2544,6 +2544,10 @@ int game_lua_kernel::intf_select_hex(lua_State *L)
*/
int game_lua_kernel::intf_select_unit(lua_State *L)
{
if(lua_isnoneornil(L, 1)) {
play_controller_.get_mouse_handler_base().select_hex(map_location::null_location(), false, false, false);
return 0;
}
const map_location loc = luaW_checklocation(L, 1);
if(!map().on_board(loc)) return luaL_argerror(L, 1, "not on board");
bool highlight = true;