mirror of
https://github.com/wesnoth/wesnoth
synced 2024-09-20 07:51:33 +00:00
Lua API: Add __dir metamethod to side objects
This commit is contained in:
Celtic Minstrel
Celtic Minstrel
parent
c7ad093ac5
commit
cb1853b4bc
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@ -15,6 +15,7 @@
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#include "scripting/lua_team.hpp"
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#include "scripting/lua_attributes.hpp"
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#include "scripting/lua_common.hpp"
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#include "scripting/push_check.hpp"
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#include "scripting/game_lua_kernel.hpp"
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@ -43,6 +44,334 @@
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static const char * Team = "side";
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static const char teamVar[] = "side variables";
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#define SIDE_GETTER(name, type) LATTR_GETTER(name, type, team, t)
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#define SIDE_SETTER(name, type) LATTR_SETTER(name, type, team, t)
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luaW_Registry sideReg{"wesnoth", "sides", Team};
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template<> struct lua_object_traits<team> {
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inline static auto metatable = Team;
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inline static team& get(lua_State* L, int n) {
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return luaW_checkteam(L, n);
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}
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};
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SIDE_GETTER("side", int) {
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return t.side();
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}
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SIDE_GETTER("save_id", std::string) {
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return t.save_id();
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}
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//maybe add a setter for save_id too?
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SIDE_GETTER("gold", int) {
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return t.gold();
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}
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SIDE_SETTER("gold", int) {
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t.set_gold(value);
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}
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SIDE_GETTER("objectives", t_string) {
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return t.objectives();
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}
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SIDE_SETTER("objectives", t_string) {
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t.set_objectives(value, true);
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}
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SIDE_GETTER("village_gold", int) {
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return t.village_gold();
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}
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SIDE_SETTER("village_gold", int) {
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t.set_village_support(value);
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}
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SIDE_GETTER("village_support", int) {
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return t.village_support();
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}
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SIDE_SETTER("village_support", int) {
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t.set_village_support(value);
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}
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SIDE_GETTER("num_villages", int) {
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return t.villages().size();
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}
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SIDE_GETTER("recall_cost", int) {
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return t.recall_cost();
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}
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SIDE_SETTER("recall_cost", int) {
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t.set_recall_cost(value);
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}
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SIDE_GETTER("base_income", int) {
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return t.base_income();
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}
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SIDE_SETTER("base_income", int) {
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t.set_base_income(value);
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}
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SIDE_GETTER("total_income", int) {
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return t.total_income();
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}
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SIDE_GETTER("objectives_changed", bool) {
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return t.objectives_changed();
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}
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SIDE_SETTER("objectives_changed", bool) {
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t.set_objectives_changed(value);
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}
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SIDE_GETTER("fog", bool) {
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return t.uses_fog();
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}
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SIDE_SETTER("fog", bool) {
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t.set_fog(value);
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}
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SIDE_GETTER("shroud", bool) {
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return t.uses_shroud();
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}
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SIDE_SETTER("shroud", bool) {
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t.set_shroud(value);
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}
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SIDE_GETTER("hidden", bool) {
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return t.hidden();
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}
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SIDE_SETTER("hidden", bool) {
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t.set_hidden(value);
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}
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SIDE_GETTER("scroll_to_leader", bool) {
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return t.get_scroll_to_leader();
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}
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SIDE_SETTER("scroll_to_leader", bool) {
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t.set_scroll_to_leader(value);
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}
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static void reinit_flag_for_team(lua_State* L, const team& t) {
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auto* disp = lua_kernel_base::get_lua_kernel<game_lua_kernel>(L).get_display();
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if(disp) {
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disp->reinit_flags_for_team(t);
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}
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}
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SIDE_GETTER("color", std::string) {
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return t.color();
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}
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SIDE_SETTER("color", std::string) {
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t.set_color(value);
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reinit_flag_for_team(L, t);
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}
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SIDE_GETTER("flag", std::string) {
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return t.flag().empty() ? game_config::images::flag : t.flag();
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}
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SIDE_SETTER("flag", std::string) {
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t.set_flag(value);
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reinit_flag_for_team(L, t);
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}
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SIDE_GETTER("flag_icon", std::string) {
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return t.flag_icon().empty() ? game_config::images::flag_icon : t.flag_icon();
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}
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SIDE_SETTER("flag_icon", std::string) {
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t.set_flag_icon(value);
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}
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SIDE_GETTER("user_team_name", t_string) {
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return t.user_team_name();
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}
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SIDE_SETTER("user_team_name", t_string) {
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t.change_team(t.team_name(), value);
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}
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SIDE_GETTER("team_name", std::string) {
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return t.team_name();
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}
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SIDE_SETTER("team_name", std::string) {
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t.change_team(value, t.user_team_name());
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}
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SIDE_GETTER("faction", std::string) {
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return t.faction();
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}
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SIDE_GETTER("faction_name", t_string) {
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return t.faction_name();
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}
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SIDE_GETTER("controller", std::string) {
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return side_controller::get_string(t.controller());
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}
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SIDE_SETTER("controller", std::string) {
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t.change_controller_by_wml(value);
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}
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SIDE_GETTER("is_local", bool) {
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return t.is_local();
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}
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SIDE_GETTER("defeat_condition", std::string) {
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return defeat_condition::get_string(t.defeat_cond());
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}
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SIDE_SETTER("defeat_condition", std::string) {
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t.set_defeat_condition_string(value);
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}
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SIDE_GETTER("share_vision", std::string) {
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return team_shared_vision::get_string(t.share_vision());
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}
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SIDE_SETTER("share_vision", std::string) {
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auto v = team_shared_vision::get_enum(value);
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if(v) {
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t.set_share_vision(*v);
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} else {
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throw luaL_argerror(L, 3, "Invalid share_vision value (should be 'all', 'none', or 'shroud')");
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}
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}
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SIDE_GETTER("carryover_bonus", double) {
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return t.carryover_bonus();
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}
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SIDE_SETTER("carryover_bonus", double) {
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t.set_carryover_bonus(value);
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}
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SIDE_GETTER("carryover_percentage", int) {
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return t.carryover_percentage();
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}
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SIDE_SETTER("carryover_percentage", int) {
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t.set_carryover_percentage(value);
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}
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SIDE_GETTER("carryover_add", bool) {
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return t.carryover_add();
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}
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SIDE_SETTER("carryover_add", bool) {
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t.set_carryover_add(value);
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}
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SIDE_GETTER("lost", bool) {
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return t.lost();
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}
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SIDE_SETTER("lost", bool) {
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t.set_lost(value);
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}
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SIDE_GETTER("persistent", bool) {
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return t.persistent();
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}
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SIDE_SETTER("persistent", bool) {
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t.set_persistent(value);
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}
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SIDE_GETTER("suppress_end_turn_confirmation", bool) {
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return t.no_turn_confirmation();
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}
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SIDE_SETTER("suppress_end_turn_confirmation", bool) {
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t.set_no_turn_confirmation(value);
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}
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SIDE_GETTER("share_maps", bool) {
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return t.share_maps();
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}
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SIDE_GETTER("share_view", bool) {
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return t.share_view();
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}
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SIDE_GETTER("chose_random", bool) {
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return t.chose_random();
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}
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SIDE_GETTER("side_name", t_string) {
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return t.side_name_tstr();
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}
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SIDE_SETTER("side_name", t_string) {
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t.set_side_name(value);
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}
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SIDE_GETTER("shroud_data", std::string) {
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return t.shroud_data();
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}
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SIDE_SETTER("shroud_data", std::string) {
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t.reshroud();
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t.merge_shroud_map_data(value);
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}
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SIDE_GETTER("recruit", std::set<std::string>) {
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return t.recruits();
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}
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SIDE_SETTER("recruit", std::set<std::string>) {
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t.set_recruits(value);
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}
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SIDE_GETTER("variables", lua_index_raw) {
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(void)t;
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lua_createtable(L, 1, 0);
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lua_pushvalue(L, 1);
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lua_rawseti(L, -2, 1);
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luaL_setmetatable(L, teamVar);
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return lua_index_raw(L);
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}
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SIDE_GETTER("starting_location", utils::optional<map_location>) {
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const map_location& starting_pos = resources::gameboard->map().starting_position(t.side());
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if(!resources::gameboard->map().on_board(starting_pos)) return utils::nullopt;
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return starting_pos;
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}
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SIDE_GETTER("num_units", int) {
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return team_data(*resources::gameboard, t).units;
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}
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SIDE_GETTER("total_upkeep", int) {
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return team_data(*resources::gameboard, t).upkeep;
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}
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SIDE_GETTER("expenses", int) {
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return team_data(*resources::gameboard, t).expenses;
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}
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SIDE_GETTER("net_income", int) {
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return team_data(*resources::gameboard, t).net_income;
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}
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SIDE_GETTER("__cfg", config) {
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config cfg;
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t.write(cfg);
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return cfg;
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}
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/**
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* Gets some data on a side (__index metamethod).
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* - Arg 1: full userdata containing the team.
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@ -51,87 +380,17 @@ static const char teamVar[] = "side variables";
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*/
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static int impl_side_get(lua_State *L)
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{
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// Hidden metamethod, so arg1 has to be a pointer to a team.
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team &t = luaW_checkteam(L, 1);
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char const *m = luaL_checkstring(L, 2);
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return sideReg.get(L);
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}
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// Find the corresponding attribute.
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return_int_attrib("side", t.side());
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return_string_attrib("save_id", t.save_id());
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return_int_attrib("gold", t.gold());
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return_tstring_attrib("objectives", t.objectives());
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return_int_attrib("village_gold", t.village_gold());
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return_int_attrib("village_support", t.village_support());
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return_int_attrib("num_villages", t.villages().size());
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return_int_attrib("recall_cost", t.recall_cost());
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return_int_attrib("base_income", t.base_income());
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return_int_attrib("total_income", t.total_income());
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return_bool_attrib("objectives_changed", t.objectives_changed());
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return_bool_attrib("fog", t.uses_fog());
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return_bool_attrib("shroud", t.uses_shroud());
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return_bool_attrib("hidden", t.hidden());
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return_bool_attrib("scroll_to_leader", t.get_scroll_to_leader());
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return_string_attrib("flag", t.flag().empty() ? game_config::images::flag : t.flag());
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return_string_attrib("flag_icon", t.flag_icon().empty() ? game_config::images::flag_icon : t.flag_icon());
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return_tstring_attrib("user_team_name", t.user_team_name());
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return_string_attrib("team_name", t.team_name());
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return_string_attrib("faction", t.faction());
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return_tstring_attrib("faction_name", t.faction_name());
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return_string_attrib("color", t.color());
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return_string_attrib("controller", side_controller::get_string(t.controller()));
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return_bool_attrib("is_local", t.is_local());
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return_string_attrib("defeat_condition", defeat_condition::get_string(t.defeat_cond()));
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return_string_attrib("share_vision", team_shared_vision::get_string(t.share_vision()));
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return_float_attrib("carryover_bonus", t.carryover_bonus());
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return_int_attrib("carryover_percentage", t.carryover_percentage());
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return_bool_attrib("carryover_add", t.carryover_add());
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return_bool_attrib("lost", t.lost());
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return_bool_attrib("persistent", t.persistent());
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return_bool_attrib("suppress_end_turn_confirmation", t.no_turn_confirmation());
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return_bool_attrib("share_maps", t.share_maps());
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return_bool_attrib("share_view", t.share_view());
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return_bool_attrib("chose_random", t.chose_random());
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return_tstring_attrib("side_name", t.side_name_tstr());
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return_string_attrib("shroud_data", t.shroud_data());
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if (strcmp(m, "recruit") == 0) {
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const std::set<std::string>& recruits = t.recruits();
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lua_createtable(L, recruits.size(), 0);
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int i = 1;
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for (const std::string& r : t.recruits()) {
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lua_pushstring(L, r.c_str());
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lua_rawseti(L, -2, i++);
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}
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return 1;
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}
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if(strcmp(m, "variables") == 0) {
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lua_createtable(L, 1, 0);
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lua_pushvalue(L, 1);
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lua_rawseti(L, -2, 1);
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luaL_setmetatable(L, teamVar);
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return 1;
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}
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if(strcmp(m, "starting_location") == 0) {
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const map_location& starting_pos = resources::gameboard->map().starting_position(t.side());
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if(!resources::gameboard->map().on_board(starting_pos)) return 0;
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luaW_pushlocation(L, starting_pos);
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return 1;
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}
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// These are blocked together because they are all part of the team_data struct.
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// Some of these values involve iterating over the units map to calculate them.
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auto d = [&](){ return team_data(*resources::gameboard, t); };
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return_int_attrib("num_units", d().units);
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return_int_attrib("total_upkeep", d().upkeep);
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return_int_attrib("expenses", d().expenses);
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return_int_attrib("net_income", d().net_income);
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return_cfg_attrib("__cfg", t.write(cfg));
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if(luaW_getglobal(L, "wesnoth", "sides", m)) {
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return 1;
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}
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return 0;
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/**
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* Gets a list of data on a side (__dir metamethod).
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* - Arg 1: full userdata containing the team.
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* - Ret 1: a list of attributes.
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*/
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static int impl_side_dir(lua_State *L)
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{
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return sideReg.dir(L);
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}
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/**
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@ -160,79 +419,7 @@ static int impl_side_tostring(lua_State* L)
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*/
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static int impl_side_set(lua_State *L)
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{
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// Hidden metamethod, so arg1 has to be a pointer to a team.
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team &t = luaW_checkteam(L, 1);
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char const *m = luaL_checkstring(L, 2);
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const auto& reinit_flag_for_team = [&L] (const team& t) -> void {
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auto* disp = lua_kernel_base::get_lua_kernel<game_lua_kernel>(L).get_display();
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if(disp) {
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disp->reinit_flags_for_team(t);
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}
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};
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// Find the corresponding attribute.
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modify_int_attrib("gold", t.set_gold(value));
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modify_tstring_attrib("objectives", t.set_objectives(value, true));
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//maybe add a setter for save_id too?
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modify_int_attrib("village_gold", t.set_village_gold(value));
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modify_int_attrib("village_support", t.set_village_support(value));
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modify_int_attrib("recall_cost", t.set_recall_cost(value));
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modify_int_attrib("base_income", t.set_base_income(value));
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modify_bool_attrib("objectives_changed", t.set_objectives_changed(value));
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modify_bool_attrib("hidden", t.set_hidden(value));
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modify_bool_attrib("scroll_to_leader", t.set_scroll_to_leader(value));
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modify_string_attrib("flag", {
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t.set_flag(value);
|
||||
reinit_flag_for_team(t);
|
||||
});
|
||||
modify_string_attrib("flag_icon", t.set_flag_icon(value));
|
||||
modify_tstring_attrib("user_team_name", t.change_team(t.team_name(), value));
|
||||
modify_string_attrib("team_name", t.change_team(value, t.user_team_name()));
|
||||
modify_string_attrib("controller", t.change_controller_by_wml(value));
|
||||
modify_string_attrib("color", {
|
||||
t.set_color(value);
|
||||
reinit_flag_for_team(t);
|
||||
});
|
||||
modify_string_attrib("defeat_condition", t.set_defeat_condition_string(value));
|
||||
modify_int_attrib("carryover_percentage", t.set_carryover_percentage(value));
|
||||
modify_bool_attrib("carryover_add", t.set_carryover_add(value));
|
||||
modify_bool_attrib("lost", t.set_lost(value));
|
||||
modify_bool_attrib("persistent", t.set_persistent(value));
|
||||
modify_bool_attrib("suppress_end_turn_confirmation", t.set_no_turn_confirmation(value));
|
||||
modify_bool_attrib("shroud", t.set_shroud(value));
|
||||
modify_bool_attrib("fog", t.set_fog(value));
|
||||
modify_string_attrib("flag_icon", t.set_flag_icon(value));
|
||||
modify_tstring_attrib("side_name", t.set_side_name(value));
|
||||
modify_string_attrib("shroud_data", t.reshroud(); t.merge_shroud_map_data(value));
|
||||
modify_string_attrib("share_vision", {
|
||||
auto v = team_shared_vision::get_enum(value);
|
||||
if(v) {
|
||||
t.set_share_vision(*v);
|
||||
} else {
|
||||
return luaL_argerror(L, 3, "Invalid share_vision value (should be 'all', 'none', or 'shroud')");
|
||||
}
|
||||
});
|
||||
|
||||
if (strcmp(m, "carryover_bonus") == 0) {
|
||||
t.set_carryover_bonus(luaL_checknumber(L, 3));
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (strcmp(m, "recruit") == 0) {
|
||||
t.set_recruits(std::set<std::string>());
|
||||
if (!lua_istable(L, 3)) return 0;
|
||||
for (int i = 1;; ++i) {
|
||||
lua_rawgeti(L, 3, i);
|
||||
if (lua_isnil(L, -1)) break;
|
||||
t.add_recruit(lua_tostring(L, -1));
|
||||
lua_pop(L, 1);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
std::string err_msg = "unknown modifiable property of side: ";
|
||||
err_msg += m;
|
||||
return luaL_argerror(L, 2, err_msg.c_str());
|
||||
return sideReg.set(L);
|
||||
}
|
||||
|
||||
static int impl_side_equal(lua_State *L)
|
||||
|
|
@ -313,6 +500,7 @@ namespace lua_team {
|
|||
static luaL_Reg const callbacks[] {
|
||||
{ "__index", &impl_side_get},
|
||||
{ "__newindex", &impl_side_set},
|
||||
{ "__dir", &impl_side_dir},
|
||||
{ "__eq", &impl_side_equal},
|
||||
{ "__tostring", &impl_side_tostring},
|
||||
{ nullptr, nullptr }
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user