additional fix for STAY_NEAR_TARGET_ITEM

When issuing the stay-near-target order via hud squad message, default to a distance of 300, the same as the sexp.

Author: Goober5000

code/ai/aigoals.cpp

@@ -732,12 +732,14 @@ void ai_goal_fixup_dockpoints(ai_info *aip, ai_goal *aigp)
 // from the mission goals (i.e. those goals which come from events) in that we don't
 // use sexpressions for goals from the player...so we enumerate all the parameters
 
-void ai_add_goal_sub_player(ai_goal_type type, ai_goal_mode mode, int submode, const char *target_name, ai_goal *aigp, const ai_lua_parameters& lua_target )
+void ai_add_goal_sub_player(ai_goal_type type, ai_goal_mode mode, int submode, const char *target_name, ai_goal *aigp, int int_data, float float_data, const ai_lua_parameters& lua_target )
 {
 	Assert ( (type == ai_goal_type::PLAYER_WING) || (type == ai_goal_type::PLAYER_SHIP) );
 
 	ai_goal_reset(aigp, true, mode, submode, type);
 
+	aigp->int_data = int_data;
+	aigp->float_data = float_data;
 	aigp->lua_ai_target = lua_target;
 
 	if ( mode == AI_GOAL_WARP ) {
@@ -865,14 +867,14 @@ void ai_add_ship_goal_scripting(ai_goal_mode mode, int submode, int priority, co
 // is issued to ship or wing (from player),  mode is AI_GOAL_*. submode is the submode the
 // ship should go into.  shipname is the object of the action.  aip is the ai_info pointer
 // of the ship receiving the order
-void ai_add_ship_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char *shipname, ai_info *aip, const ai_lua_parameters& lua_target)
+void ai_add_ship_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char *shipname, ai_info *aip, int int_data, float float_data, const ai_lua_parameters& lua_target)
 {
 	int empty_index;
 	ai_goal *aigp;
 
 	empty_index = ai_goal_find_empty_slot( aip->goals, aip->active_goal );
 	aigp = &aip->goals[empty_index];
-	ai_add_goal_sub_player( type, mode, submode, shipname, aigp, lua_target );
+	ai_add_goal_sub_player( type, mode, submode, shipname, aigp, int_data, float_data, lua_target );
 
 	// if the goal is to dock, then we must determine which dock points on the two ships to use.
 	// If the target of the dock is a cargo type container, then we should use DOCK_TYPE_CARGO
@@ -886,7 +888,7 @@ void ai_add_ship_goal_player(ai_goal_type type, ai_goal_mode mode, int submode,
 
 // adds a goal from the player to the given wing (which in turn will add it to the proper
 // ships in the wing
-void ai_add_wing_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char *shipname, int wingnum, const ai_lua_parameters& lua_target)
+void ai_add_wing_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char *shipname, int wingnum, int int_data, float float_data, const ai_lua_parameters& lua_target)
 {
 	int i, empty_index;
 	wing *wingp = &Wings[wingnum];
@@ -897,15 +899,15 @@ void ai_add_wing_goal_player(ai_goal_type type, ai_goal_mode mode, int submode,
 			int num = wingp->ship_index[i];
 			if ( num == -1 )			// ship must have been destroyed or departed
 				continue;
-			ai_add_ship_goal_player( type, mode, submode, shipname, &Ai_info[Ships[num].ai_index], lua_target );
+			ai_add_ship_goal_player( type, mode, submode, shipname, &Ai_info[Ships[num].ai_index], int_data, float_data, lua_target );
 		}
 	}
 
 	// add the sexpression index into the wing's list of goal sexpressions if
 	// there are more waves to come.  We use the same method here as when adding a goal to
 	// a ship -- find the first empty entry.  If none exists, take the oldest entry and replace it.
 	empty_index = ai_goal_find_empty_slot( wingp->ai_goals, -1 );
-	ai_add_goal_sub_player( type, mode, submode, shipname, &wingp->ai_goals[empty_index], lua_target );
+	ai_add_goal_sub_player( type, mode, submode, shipname, &wingp->ai_goals[empty_index], int_data, float_data, lua_target );
 }
 
 

code/ai/aigoals.h

@@ -185,8 +185,8 @@ extern int ai_remove_goal_sexp_sub( int sexp, ai_goal* aigp, bool &remove_more )
 extern void ai_remove_wing_goal_sexp( int sexp, wing *wingp );
 
 // adds goals to ships/sings through player orders
-extern void ai_add_ship_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char* shipname, ai_info* aip, const ai_lua_parameters& lua_target = { object_ship_wing_point_team(), luacpp::LuaValueList{} });
-extern void ai_add_wing_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char* shipname, int wingnum, const ai_lua_parameters& lua_target = { object_ship_wing_point_team(), luacpp::LuaValueList{} });
+extern void ai_add_ship_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char* shipname, ai_info* aip, int int_data = 0, float float_data = 0.0f, const ai_lua_parameters& lua_target = { object_ship_wing_point_team(), luacpp::LuaValueList{} });
+extern void ai_add_wing_goal_player(ai_goal_type type, ai_goal_mode mode, int submode, const char* shipname, int wingnum, int int_data = 0, float float_data = 0.0f, const ai_lua_parameters& lua_target = { object_ship_wing_point_team(), luacpp::LuaValueList{} });
 
 extern void ai_remove_ship_goal( ai_info *aip, int index );
 extern void ai_clear_ship_goals( ai_info *aip );

code/hud/hudsquadmsg.cpp

@@ -1099,6 +1099,8 @@ int hud_squadmsg_send_ship_command( int shipnum, int command, int send_message,
 	int ai_submode;					// ...and submode needed for ship commands
 	ship *target = nullptr;
 	char *target_shipname;
+	int int_data = 0;
+	float float_data = 0.0f;
 	ai_lua_parameters lua_target;
 	int message;
 	int target_team, ship_team;				// team id's for the ship getting message and any target the player has
@@ -1322,6 +1324,7 @@ int hud_squadmsg_send_ship_command( int shipnum, int command, int send_message,
 		case STAY_NEAR_TARGET_ITEM:
 			ai_mode = AI_GOAL_STAY_NEAR_SHIP;
 			ai_submode = -1;
+			float_data = 300.0f;	// distance from target ship
 			message = MESSAGE_YESSIR;
 			if (command == STAY_NEAR_ME_ITEM) {
 				target_shipname = ordering_shipp->ship_name;
@@ -1351,7 +1354,7 @@ int hud_squadmsg_send_ship_command( int shipnum, int command, int send_message,
 		// handle case of messaging one ship.  Deal with messaging all fighters next.
 		if (ai_mode != AI_GOAL_NONE) {
 			Assert(ai_submode != -1234567);
-			ai_add_ship_goal_player(ai_goal_type::PLAYER_SHIP, ai_mode, ai_submode, target_shipname, &Ai_info[Ships[shipnum].ai_index], lua_target);
+			ai_add_ship_goal_player(ai_goal_type::PLAYER_SHIP, ai_mode, ai_submode, target_shipname, &Ai_info[Ships[shipnum].ai_index], int_data, float_data, lua_target);
 			if (update_history == SQUADMSG_HISTORY_ADD_ENTRY) {
 				hud_add_issued_order(Ships[shipnum].ship_name, command);
 				hud_update_last_order(target_shipname, player_num, special_index); 
@@ -1391,6 +1394,8 @@ int hud_squadmsg_send_wing_command( int wingnum, int command, int send_message,
 	int ai_submode;					// ...and submode needed for ship commands
 	ship *target = nullptr;
 	char *target_shipname;
+	int int_data = 0;
+	float float_data = 0.0f;
 	ai_lua_parameters lua_target;
 	int message_sent, message;
 	int target_team, wing_team;				// team for the wing and the player's target
@@ -1575,7 +1580,7 @@ int hud_squadmsg_send_wing_command( int wingnum, int command, int send_message,
 
 		if (ai_mode != AI_GOAL_NONE) {
 			Assert(ai_submode != -1234567);
-			ai_add_wing_goal_player(ai_goal_type::PLAYER_WING, ai_mode, ai_submode, target_shipname, wingnum, lua_target);
+			ai_add_wing_goal_player(ai_goal_type::PLAYER_WING, ai_mode, ai_submode, target_shipname, wingnum, int_data, float_data, lua_target);
 
 			if (update_history == SQUADMSG_HISTORY_ADD_ENTRY) {
 				hud_add_issued_order(Wings[wingnum].name, command);