techtools.h

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/***********************************************************************
_   ._       Copyright (c) 1996-2021 Freeciv21 and Freeciv contributors.
 \  |    This file is part of Freeciv21. Freeciv21 is free software: you
  \_|        can redistribute it and/or modify it under the terms of the
 .' '.              GNU General Public License  as published by the Free
 :O O:             Software Foundation, either version 3 of the License,
 '/ \'           or (at your option) any later version. You should have
  :X:      received a copy of the GNU General Public License along with
  :X:              Freeciv21. If not, see https://www.gnu.org/licenses/.
***********************************************************************/
#pragma once
 
#include "player.h"
#include "tech.h"
 
struct research;
 
void research_apply_penalty(struct research *presearch, Tech_type_id tech,
                            int penalty_percent);
void do_tech_parasite_effect(struct player *pplayer);
 
void send_research_info(const struct research *presearch,
                        const struct conn_list *dest);
 
void script_tech_learned(struct research *presearch,
                         struct player *originating_plr,
                         struct advance *tech, const char *reason);
void found_new_tech(struct research *presearch, Tech_type_id tech_found,
                    bool was_discovery, bool saving_bulbs);
void update_bulbs(struct player *pplayer, int bulbs, bool check_tech);
void init_tech(struct research *presearch, bool update);
void choose_tech(struct research *presearch, Tech_type_id tech);
void choose_random_tech(struct research *presearch);
void choose_tech_goal(struct research *presearch, Tech_type_id tech);
Tech_type_id steal_a_tech(struct player *pplayer, struct player *target,
                          Tech_type_id preferred);
 
Tech_type_id pick_free_tech(struct research *presearch);
void give_immediate_free_tech(struct research *presearch, Tech_type_id tech);
void give_initial_techs(struct research *presearch, int num_random_techs);
 
bool tech_transfer(struct player *plr_recv, struct player *plr_donor,
                   Tech_type_id tech);