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Bug #700906 » m-lua-unit-by-flag-1.patch
| common/scriptcore/api_game_find.c | ||
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}
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/*************************************************************************//**
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Return a unit type for given role.
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Return a unit type for given role or flag.
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(Prior to 2.6.0, this worked only for roles.)
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*****************************************************************************/
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Unit_Type *api_find_role_unit_type(lua_State *L, const char *role_name,
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Player *pplayer)
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{
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enum unit_role_id role;
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int role_or_flag;
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LUASCRIPT_CHECK_STATE(L, NULL);
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LUASCRIPT_CHECK_ARG_NIL(L, role_name, 2, string, NULL);
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role = unit_role_id_by_name(role_name, fc_strcasecmp);
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role_or_flag = unit_role_id_by_name(role_name, fc_strcasecmp);
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if (!unit_role_id_is_valid(role)) {
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return NULL;
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if (!unit_role_id_is_valid(role_or_flag)) {
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role_or_flag = unit_type_flag_id_by_name(role_name, fc_strcasecmp);
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if (!unit_type_flag_id_is_valid(role_or_flag)) {
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return NULL;
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}
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}
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if (pplayer) {
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return best_role_unit_for_player(pplayer, role);
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} else if (num_role_units(role) > 0) {
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return get_role_unit(role, 0);
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return best_role_unit_for_player(pplayer, role_or_flag);
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} else if (num_role_units(role_or_flag) > 0) {
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return get_role_unit(role_or_flag, 0);
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} else {
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return NULL;
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}
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.