Save actions

source/source/area/area.cpp

@@ -414,6 +414,7 @@ void area_data::clone(area_data &other) {
     other.mission.gold_req = mission.gold_req;
     other.mission.platinum_req = mission.platinum_req;
 
+    other.save_data = data_node(this->save_data);
     other.problems.non_simples.clear();
     other.problems.lone_edges.clear();
     other.problems.lone_edges.reserve(problems.lone_edges.size());

source/source/area/area.h

@@ -257,6 +257,9 @@ struct area_data : public content {
 
     //Path to the user data folder for this area.
     string user_data_path;
+
+    //SaveDataNode for this area.
+    data_node save_data;
 
 
     //--- Function declarations ---

source/source/const.h

@@ -140,6 +140,9 @@ namespace FILE_NAMES {
 //Area main data file.
 const string AREA_MAIN_DATA = "data.txt";
 
+//Area save data file.
+const string AREA_SAVE_DATA = "save.txt";
+
 //Area geometry file.
 const string AREA_GEOMETRY = "geometry.txt";
 

source/source/content_manager.cpp

@@ -227,6 +227,12 @@ void content_manager::reload_packs() {
  */
 void content_manager::unload_current_area(CONTENT_LOAD_LEVEL level) {
     if(!game.cur_area_data) return;
+    if (level == CONTENT_LOAD_LEVEL_FULL){
+
+    string save_data_file_path = game.cur_area_data->user_data_path +
+            "/" + FILE_NAMES::AREA_SAVE_DATA;
+        game.cur_area_data->save_data.save_file(save_data_file_path);
+    }
     game.cur_area_data->clear();
     delete game.cur_area_data;
     game.cur_area_data = nullptr;

source/source/content_type_manager.cpp

@@ -153,6 +153,17 @@ bool area_content_manager::load_area(
 
     //Main data.
     if(game.perf_mon) game.perf_mon->start_measurement("Area -- Data");
+    string save_data_file_path = area_ptr->user_data_path +
+            "/" + FILE_NAMES::AREA_SAVE_DATA;
+    if (file_exists(save_data_file_path)){
+        data_node save_file= load_data_file(save_data_file_path);
+        if(!save_file.file_was_opened) return false;
+        area_ptr->save_data = save_file;    
+    }else{
+        data_node save_file = data_node();
+        area_ptr->save_data = save_file; 
+
+    }
     area_ptr->load_main_data_from_data_node(&data_file, level);
     area_ptr->load_mission_data_from_data_node(&data_file);
     if(game.perf_mon) game.perf_mon->finish_measurement();

source/source/init.cpp

@@ -1524,7 +1524,34 @@ void init_mob_actions() {
         mob_action_runners::turn_to_target,
         mob_action_loaders::turn_to_target
     );
+
+    reg_param("data", MOB_ACTION_PARAM_STRING, false, false);
+    reg_param("save section", MOB_ACTION_PARAM_STRING, false, false);
+    reg_action(
+        MOB_ACTION_WRITE_TO_SAVE,
+        "write_to_save",
+        mob_action_runners::write_to_save,
+        nullptr
+    );
+
+    reg_param("destination var name", MOB_ACTION_PARAM_STRING, true, false);
+    reg_param("save section", MOB_ACTION_PARAM_STRING, false, false);
+    reg_action(
+        MOB_ACTION_READ_FROM_SAVE,
+        "read_from_save",
+        mob_action_runners::read_from_save,
+        nullptr
+    );
 
+
+    reg_param("destination var name", MOB_ACTION_PARAM_STRING, true, false);
+    reg_param("save section", MOB_ACTION_PARAM_STRING, false, false);
+    reg_action(
+        MOB_ACTION_CHECK_FOR_SAVE,
+        "check_for_save",
+        mob_action_runners::check_for_save,
+        nullptr
+    );
 
 #undef param
 #undef reg_action

source/source/mob_script_action.cpp

@@ -2331,6 +2331,45 @@ void mob_action_runners::turn_to_target(mob_action_run_data &data) {
     }
 }
 
+void mob_action_runners::write_to_save(mob_action_run_data &data) {
+    string data2 = data.args[0];
+    string section = data.args[1];
+    data_node* section_data;
+    size_t has_child =game.cur_area_data->save_data.get_nr_of_children_by_name(section);
+    if (has_child > 0){
+        section_data = game.cur_area_data->save_data.get_child_by_name(section);
+        section_data->value = data2;
+    }
+    else{
+        game.cur_area_data->save_data.add(new data_node(section,data2));
+    }
+}
+
+void mob_action_runners::read_from_save(mob_action_run_data &data) {
+    string dest_var = data.args[0];
+    string section = data.args[1];
+
+    size_t has_child =game.cur_area_data->save_data.get_nr_of_children_by_name(section);
+    if (has_child > 0){
+        data.m->set_var(dest_var,game.cur_area_data->save_data.get_child_by_name(section)->value);
+    }else{
+        game.errors.report("Save data section("+ section+") does not exist! please check for it or create it first!");
+    }
+
+}
+
+void mob_action_runners::check_for_save(mob_action_run_data &data) {
+    string dest_var = data.args[0];
+    string section = data.args[1];
+    size_t has_child =game.cur_area_data->save_data.get_nr_of_children_by_name(section);
+    if (has_child > 0){
+        data.m->set_var(dest_var,b2s(true));
+    }else{
+
+        data.m->set_var(dest_var,b2s(false));
+    }
+
+}
 
 /**
  * @brief Confirms if the "if", "else", "end_if", "goto", and "label" actions in

source/source/mob_script_action.h

@@ -273,6 +273,15 @@ enum MOB_ACTION {
     //Turn towards a target.
     MOB_ACTION_TURN_TO_TARGET,
 
+    //Write A value to Save Data
+    MOB_ACTION_WRITE_TO_SAVE,
+
+    //Turn towards a target.
+    MOB_ACTION_READ_FROM_SAVE,
+
+    //Turn towards a target.
+    MOB_ACTION_CHECK_FOR_SAVE,
+
     //Total amount of mob actions.
     N_MOB_ACTIONS,
 
@@ -757,6 +766,10 @@ void throw_focus(mob_action_run_data &data);
 void turn_to_absolute(mob_action_run_data &data);
 void turn_to_relative(mob_action_run_data &data);
 void turn_to_target(mob_action_run_data &data);
+
+void write_to_save(mob_action_run_data &data);
+void read_from_save(mob_action_run_data &data);
+void check_for_save(mob_action_run_data &data);
 };