#include "support.h"
#include "specenum_gen.h"
#include "speclist.h"

Data Structures
struct	trade_route_settings

struct	trade_route

struct	goods_type

Macros
#define	SPECENUM_NAME trade_route_bonus_type

#define	SPECENUM_VALUE0 TBONUS_NONE

#define	SPECENUM_VALUE0NAME "None"

#define	SPECENUM_VALUE1 TBONUS_GOLD

#define	SPECENUM_VALUE1NAME "Gold"

#define	SPECENUM_VALUE2 TBONUS_SCIENCE

#define	SPECENUM_VALUE2NAME "Science"

#define	SPECENUM_VALUE3 TBONUS_BOTH

#define	SPECENUM_VALUE3NAME "Both"

#define	SPECENUM_NAME route_direction

#define	SPECENUM_VALUE0 RDIR_NONE

#define	SPECENUM_VALUE0NAME N_("?routedir:None")

#define	SPECENUM_VALUE1 RDIR_FROM

#define	SPECENUM_VALUE1NAME N_("?routedir:From")

#define	SPECENUM_VALUE2 RDIR_TO

#define	SPECENUM_VALUE2NAME N_("?routedir:To")

#define	SPECENUM_VALUE3 RDIR_BIDIRECTIONAL

#define	SPECENUM_VALUE3NAME N_("?routedir:Bidirectional")

#define	SPECLIST_TAG trade_route

#define	SPECLIST_TYPE struct trade_route

#define	trade_route_list_iterate(trade_route_list, proute) TYPED_LIST_ITERATE(struct trade_route, trade_route_list, proute)

#define	trade_route_list_iterate_end LIST_ITERATE_END

#define	trade_routes_iterate(c, proute)

#define	trade_routes_iterate_end

#define	trade_routes_iterate_safe(c, proute)

#define	trade_routes_iterate_safe_end

#define	trade_partners_iterate(c, p)

#define	trade_partners_iterate_end

#define	SPECENUM_NAME goods_flag_id

#define	SPECENUM_VALUE0 GF_BIDIRECTIONAL

#define	SPECENUM_VALUE0NAME "Bidirectional"

#define	SPECENUM_VALUE1 GF_DEPLETES

#define	SPECENUM_VALUE1NAME "Depletes"

#define	SPECENUM_VALUE2 GF_SELF_PROVIDED

#define	SPECENUM_VALUE2NAME "Self-Provided"

#define	SPECENUM_COUNT GF_COUNT

#define	SPECENUM_BITVECTOR bv_goods_flags

#define	GOODS_HIGH_PRIORITY 100

#define	goods_type_iterate(_p)

#define	goods_type_iterate_end

#define	goods_type_re_active_iterate(_p)

#define	goods_type_re_active_iterate_end

Enumerations
enum	trade_route_illegal_cancelling { TRI_ACTIVE = 0 , TRI_INACTIVE = 1 , TRI_CANCEL = 2 , TRI_LAST = 3 }

enum	trade_route_type { TRT_NATIONAL = 0 , TRT_NATIONAL_IC = 1 , TRT_IN = 2 , TRT_IN_IC = 3 , TRT_ALLY = 4 , TRT_ALLY_IC = 5 , TRT_ENEMY = 6 , TRT_ENEMY_IC = 7 , TRT_TEAM = 8 , TRT_TEAM_IC = 9 , TRT_LAST = 10 }

Functions
unsigned	max_trade_routes (const struct city *pcity)

enum trade_route_type	cities_trade_route_type (const struct city pcity1, const struct city pcity2)

int	trade_route_type_trade_pct (enum trade_route_type type)

void	trade_route_types_init (void)

const char *	trade_route_type_name (enum trade_route_type type)

enum trade_route_type	trade_route_type_by_name (const char *name)

const char *	trade_route_cancelling_type_name (enum trade_route_illegal_cancelling type)

enum trade_route_illegal_cancelling	trade_route_cancelling_type_by_name (const char *name)

struct trade_route_settings *	trade_route_settings_by_type (enum trade_route_type type)

bool	can_cities_trade (const struct city pc1, const struct city pc2)

bool	can_establish_trade_route (const struct city pc1, const struct city pc2, int priority)

bool	have_cities_trade_route (const struct city pc1, const struct city pc2)

int	trade_base_between_cities (const struct city pc1, const struct city pc2)

int	trade_from_route (const struct city pc1, const struct trade_route route, int base)

int	city_num_trade_routes (const struct city *pcity)

int	max_trade_prod (const struct city *pcity)

int	get_caravan_enter_city_trade_bonus (const struct city pc1, const struct city pc2, const struct unit_type ut, struct goods_type pgood, const bool establish_trade)

int	city_trade_removable (const struct city pcity, int priority, struct trade_route_list would_remove)

void	goods_init (void)

void	goods_free (void)

Goods_type_id	goods_index (const struct goods_type *pgood)

Goods_type_id	goods_number (const struct goods_type *pgood)

struct goods_type *	goods_by_number (Goods_type_id id)

const char *	goods_name_translation (struct goods_type *pgood)

const char *	goods_rule_name (struct goods_type *pgood)

struct goods_type *	goods_by_rule_name (const char *name)

struct goods_type *	goods_by_translated_name (const char *name)

bool	goods_has_flag (const struct goods_type *pgood, enum goods_flag_id flag)

bool	goods_can_be_provided (const struct city pcity, const struct goods_type pgood, const struct unit *punit)

struct goods_type *	goods_from_city_to_unit (const struct city src, const struct unit punit)

struct goods_type *	unit_current_goods (const struct unit punit, const struct city homecity)

bool	city_receives_goods (const struct city pcity, const struct goods_type pgood)

Macro Definition Documentation

◆ GOODS_HIGH_PRIORITY

#define GOODS_HIGH_PRIORITY 100

Definition at line 184 of file traderoutes.h.

◆ goods_type_iterate

#define goods_type_iterate ( _p )

Value:

{                                                             \
  int _i_;                                                    \
  for (_i_ = 0; _i_ < game.control.num_goods_types ; _i_++) { \
    struct goods_type *_p = goods_by_number(_i_);

Definition at line 231 of file traderoutes.h.

◆ goods_type_iterate_end

#define goods_type_iterate_end

Value:

} \

}

Definition at line 237 of file traderoutes.h.

◆ goods_type_re_active_iterate

#define goods_type_re_active_iterate ( _p )

Value:

goods_type_iterate(_p) { \

if (!_p->ruledit_disabled) {

goods_type_iterate

#define goods_type_iterate(_p)

Definition traderoutes.h:231

Definition at line 241 of file traderoutes.h.

◆ goods_type_re_active_iterate_end

#define goods_type_re_active_iterate_end

Value:

} \

} goods_type_iterate_end;

goods_type_iterate_end

#define goods_type_iterate_end

Definition traderoutes.h:237

Definition at line 245 of file traderoutes.h.

◆ SPECENUM_BITVECTOR

#define SPECENUM_BITVECTOR bv_goods_flags

Definition at line 180 of file traderoutes.h.

◆ SPECENUM_COUNT

#define SPECENUM_COUNT GF_COUNT

Definition at line 179 of file traderoutes.h.

◆ SPECENUM_NAME [1/3]

#define SPECENUM_NAME trade_route_bonus_type

Definition at line 52 of file traderoutes.h.

◆ SPECENUM_NAME [2/3]

#define SPECENUM_NAME route_direction

Definition at line 52 of file traderoutes.h.

◆ SPECENUM_NAME [3/3]

#define SPECENUM_NAME goods_flag_id

Definition at line 52 of file traderoutes.h.

◆ SPECENUM_VALUE0 [1/3]

#define SPECENUM_VALUE0 TBONUS_NONE

Definition at line 53 of file traderoutes.h.

◆ SPECENUM_VALUE0 [2/3]

#define SPECENUM_VALUE0 RDIR_NONE

Definition at line 53 of file traderoutes.h.

◆ SPECENUM_VALUE0 [3/3]

#define SPECENUM_VALUE0 GF_BIDIRECTIONAL

Definition at line 53 of file traderoutes.h.

◆ SPECENUM_VALUE0NAME [1/3]

#define SPECENUM_VALUE0NAME "None"

Definition at line 54 of file traderoutes.h.

◆ SPECENUM_VALUE0NAME [2/3]

#define SPECENUM_VALUE0NAME N_("?routedir:None")

Definition at line 54 of file traderoutes.h.

◆ SPECENUM_VALUE0NAME [3/3]

#define SPECENUM_VALUE0NAME "Bidirectional"

Definition at line 54 of file traderoutes.h.

◆ SPECENUM_VALUE1 [1/3]

#define SPECENUM_VALUE1 TBONUS_GOLD

Definition at line 55 of file traderoutes.h.

◆ SPECENUM_VALUE1 [2/3]

#define SPECENUM_VALUE1 RDIR_FROM

Definition at line 55 of file traderoutes.h.

◆ SPECENUM_VALUE1 [3/3]

#define SPECENUM_VALUE1 GF_DEPLETES

Definition at line 55 of file traderoutes.h.

◆ SPECENUM_VALUE1NAME [1/3]

#define SPECENUM_VALUE1NAME "Gold"

Definition at line 56 of file traderoutes.h.

◆ SPECENUM_VALUE1NAME [2/3]

#define SPECENUM_VALUE1NAME N_("?routedir:From")

Definition at line 56 of file traderoutes.h.

◆ SPECENUM_VALUE1NAME [3/3]

#define SPECENUM_VALUE1NAME "Depletes"

Definition at line 56 of file traderoutes.h.

◆ SPECENUM_VALUE2 [1/3]

#define SPECENUM_VALUE2 TBONUS_SCIENCE

Definition at line 57 of file traderoutes.h.

◆ SPECENUM_VALUE2 [2/3]

#define SPECENUM_VALUE2 RDIR_TO

Definition at line 57 of file traderoutes.h.

◆ SPECENUM_VALUE2 [3/3]

#define SPECENUM_VALUE2 GF_SELF_PROVIDED

Definition at line 57 of file traderoutes.h.

◆ SPECENUM_VALUE2NAME [1/3]

#define SPECENUM_VALUE2NAME "Science"

Definition at line 58 of file traderoutes.h.

◆ SPECENUM_VALUE2NAME [2/3]

#define SPECENUM_VALUE2NAME N_("?routedir:To")

Definition at line 58 of file traderoutes.h.

◆ SPECENUM_VALUE2NAME [3/3]

#define SPECENUM_VALUE2NAME "Self-Provided"

Definition at line 58 of file traderoutes.h.

◆ SPECENUM_VALUE3 [1/2]

#define SPECENUM_VALUE3 TBONUS_BOTH

Definition at line 59 of file traderoutes.h.

◆ SPECENUM_VALUE3 [2/2]

#define SPECENUM_VALUE3 RDIR_BIDIRECTIONAL

Definition at line 59 of file traderoutes.h.

◆ SPECENUM_VALUE3NAME [1/2]

#define SPECENUM_VALUE3NAME "Both"

Definition at line 60 of file traderoutes.h.

◆ SPECENUM_VALUE3NAME [2/2]

#define SPECENUM_VALUE3NAME N_("?routedir:Bidirectional")

Definition at line 60 of file traderoutes.h.

◆ SPECLIST_TAG

#define SPECLIST_TAG trade_route

Definition at line 91 of file traderoutes.h.

◆ SPECLIST_TYPE

#define SPECLIST_TYPE struct trade_route

Definition at line 92 of file traderoutes.h.

◆ trade_partners_iterate

#define trade_partners_iterate	(	c,
		p
	)

Value:

do {                                                        \
  trade_routes_iterate(c, _proute_) {                       \
    struct city *p = game_city_by_number(_proute_->partner);

Definition at line 162 of file traderoutes.h.

◆ trade_partners_iterate_end

#define trade_partners_iterate_end

Value:

} trade_routes_iterate_end; \

} while (FALSE);

FALSE

#define FALSE

Definition support.h:47

trade_routes_iterate_end

#define trade_routes_iterate_end

Definition traderoutes.h:135

Definition at line 167 of file traderoutes.h.

◆ trade_route_list_iterate

#define trade_route_list_iterate	(	trade_route_list,
		proute
	)	TYPED_LIST_ITERATE(struct trade_route, trade_route_list, proute)

Definition at line 95 of file traderoutes.h.

◆ trade_route_list_iterate_end

#define trade_route_list_iterate_end LIST_ITERATE_END

Definition at line 97 of file traderoutes.h.

◆ trade_routes_iterate

#define trade_routes_iterate	(	c,
		proute
	)

Value:

do { \

trade_route_list_iterate(c->routes, proute) {

Definition at line 131 of file traderoutes.h.

◆ trade_routes_iterate_end

#define trade_routes_iterate_end

Value:

} trade_route_list_iterate_end; \

} while (FALSE)

trade_route_list_iterate_end

#define trade_route_list_iterate_end

Definition traderoutes.h:97

Definition at line 135 of file traderoutes.h.

◆ trade_routes_iterate_safe

#define trade_routes_iterate_safe	(	c,
		proute
	)

Value:

{                                                           \
  struct city *c##_proute = c;                              \
  int _routes##_size = trade_route_list_size(c##_proute->routes); \
                                                            \
  if (_routes##_size > 0) {                                 \
    struct trade_route *_routes##_saved[_routes##_size];    \
    int _routes##_index;                                    \
                                                            \
    _routes##_size = 0;                                     \
    trade_routes_iterate(c##_proute, _proute) {             \
      _routes##_saved[_routes##_size++] = _proute;          \
    } trade_routes_iterate_end;                             \
    for (_routes##_index = 0;                               \
         _routes##_index < _routes##_size;                  \
         _routes##_index++) {                               \
      struct trade_route *proute = _routes##_saved[_routes##_index];

Definition at line 139 of file traderoutes.h.

◆ trade_routes_iterate_safe_end

#define trade_routes_iterate_safe_end

Value:

    }                                                       \
  }                                                         \
}

Definition at line 157 of file traderoutes.h.

Enumeration Type Documentation

◆ trade_route_illegal_cancelling

enum trade_route_illegal_cancelling

Enumerator
TRI_ACTIVE
TRI_INACTIVE
TRI_CANCEL
TRI_LAST

Definition at line 28 of file traderoutes.h.

◆ trade_route_type

enum trade_route_type

Enumerator
TRT_NATIONAL
TRT_NATIONAL_IC
TRT_IN
TRT_IN_IC
TRT_ALLY
TRT_ALLY_IC
TRT_ENEMY
TRT_ENEMY_IC
TRT_TEAM
TRT_TEAM_IC
TRT_LAST

Definition at line 37 of file traderoutes.h.

Function Documentation

◆ can_cities_trade()

bool can_cities_trade	(	const struct city *	pc1,
		const struct city *	pc2
	)

Return TRUE iff the two cities are capable of trade; i.e., if a caravan from one city can enter the other to sell its goods.

◆ can_establish_trade_route()

bool can_establish_trade_route	(	const struct city *	pc1,
		const struct city *	pc2,
		int	priority
	)

Returns TRUE iff the two cities can establish a trade route. We look at the distance and ownership of the cities as well as their existing trade routes.

Definition at line 284 of file traderoutes.c.

Referenced by actres_possible(), api_edit_create_trade_route(), trade_generator::calculate_inner(), dai_manage_caravan(), popup_info_text(), real_menus_update(), reestablish_city_trade_routes(), trade_benefit(), and windfall_benefit().

◆ cities_trade_route_type()

enum trade_route_type cities_trade_route_type	(	const struct city *	pcity1,
		const struct city *	pcity2
	)

What is type of the trade route between two cities.

Definition at line 58 of file traderoutes.c.

Referenced by can_cities_trade(), city_receives_goods(), do_unit_establish_trade(), get_caravan_enter_city_trade_bonus(), reestablish_city_trade_routes(), set_city_production(), trade_base_between_cities(), update_city_activities(), and windfall_benefit().

◆ city_num_trade_routes()

int city_num_trade_routes ( const struct city * pcity )

Return number of trade route city has

Definition at line 393 of file traderoutes.c.

Referenced by adjust_improvement_wants_by_effects(), trade_generator::calculate(), can_establish_trade_route(), dai_choose_trade_route(), dai_effect_value(), do_unit_establish_trade(), handle_city_info(), one_city_trade_benefit(), and sg_save_player_cities().

◆ city_receives_goods()

bool city_receives_goods	(	const struct city *	pcity,
		const struct goods_type *	pgood
	)

Does city receive goods

Definition at line 711 of file traderoutes.c.

Referenced by is_good_req_active().

◆ city_trade_removable()

int city_trade_removable	(	const struct city *	pcity,
		int	priority,
		struct trade_route_list *	would_remove
	)

Return the minimum value of the sum of trade routes which could be replaced by a new one. The target routes to be removed will be put into 'would_remove', if set.

Definition at line 231 of file traderoutes.c.

Referenced by can_establish_trade_route(), do_unit_establish_trade(), and one_city_trade_benefit().

◆ get_caravan_enter_city_trade_bonus()

int get_caravan_enter_city_trade_bonus	(	const struct city *	pc1,
		const struct city *	pc2,
		const struct unit_type *	ut,
		struct goods_type *	pgood,
		const bool	establish_trade
	)

Returns the revenue trade bonus - you get this when establishing a trade route and also when you simply sell your trade goods at the new city.

If you change this calculation remember to also update its duplication in dai_choose_trade_route()

pgood can be NULL for ignoring good's onetime_pct.

Definition at line 477 of file traderoutes.c.

Referenced by do_unit_establish_trade(), get_act_sel_action_custom_text(), real_menus_update(), and windfall_benefit().

◆ goods_by_number()

struct goods_type * goods_by_number ( Goods_type_id id )

Return goods type of given id.

Definition at line 621 of file traderoutes.c.

Referenced by tab_good::add_now(), handle_ruleset_goods(), handle_trade_route_info(), sg_load_player_city(), sg_save_player_cities(), universal_by_number(), universal_value_initial(), and unpackage_unit().

◆ goods_by_rule_name()

struct goods_type * goods_by_rule_name ( const char * name )

Returns goods type matching rule name or NULL if there is no goods type with such name.

Definition at line 648 of file traderoutes.c.

Referenced by tab_good::initialize_new_good(), tab_good::select_good(), sg_load_player_city(), sg_load_player_unit(), and universal_value_from_str().

◆ goods_by_translated_name()

struct goods_type * goods_by_translated_name ( const char * name )

Returns goods type matching the translated name, or NULL if there is no goods type with that name.

Definition at line 671 of file traderoutes.c.

Referenced by help_update_goods(), and help_widget::set_topic_goods().

◆ goods_can_be_provided()

bool goods_can_be_provided	(	const struct city *	pcity,
		const struct goods_type *	pgood,
		const struct unit *	punit
	)

Can the city provide goods.

Definition at line 693 of file traderoutes.c.

Referenced by goods_from_city_to_unit(), is_good_req_active(), and update_city_activities().

◆ goods_free()

void goods_free ( void )

Free the memory associated with goods

Definition at line 581 of file traderoutes.c.

Referenced by game_ruleset_free().

◆ goods_from_city_to_unit()

struct goods_type * goods_from_city_to_unit	(	const struct city *	src,
		const struct unit *	punit
	)

Fond out goods type for the new trade route

Parameters

src	City to start traderoute from
punit	Unit to carry the goods

Returns: Goods to carry

Definition at line 744 of file traderoutes.c.

Referenced by api_edit_create_trade_route(), get_discounted_reward(), unit_current_goods(), and unit_get_goods().

◆ goods_has_flag()

bool goods_has_flag	(	const struct goods_type *	pgood,
		enum goods_flag_id	flag
	)

Check if goods has given flag

Definition at line 685 of file traderoutes.c.

Referenced by create_trade_route(), is_good_req_active(), save_game_ruleset(), and update_city_activities().

◆ goods_index()

Goods_type_id goods_index ( const struct goods_type * pgood )

Return the goods index.

Currently same as goods_number(), paired with goods_count() indicates use as an array index.

Definition at line 611 of file traderoutes.c.

Referenced by load_game_names(), load_ruleset_game(), package_unit(), and tab_good::refresh().

◆ goods_init()

void goods_init ( void )

Initialize goods structures.

Definition at line 565 of file traderoutes.c.

Referenced by game_ruleset_init().

◆ goods_name_translation()

const char * goods_name_translation ( struct goods_type * pgood )

Return translated name of this goods type.

Definition at line 631 of file traderoutes.c.

Referenced by boot_help_texts(), do_unit_establish_trade(), get_city_dialog_output_text(), goods_by_translated_name(), insert_allows(), req_text_insert(), universal_name_translation(), and worklist_item_postpone_req_vec().

◆ goods_number()

Goods_type_id goods_number ( const struct goods_type * pgood )

Return the goods id.

Definition at line 598 of file traderoutes.c.

Referenced by package_city(), send_ruleset_goods(), and universal_number().

◆ goods_rule_name()

const char * goods_rule_name ( struct goods_type * pgood )

Return untranslated name of this goods type.

Definition at line 639 of file traderoutes.c.

Referenced by tab_good::delete_now(), tab_good::edit_effects(), tab_good::edit_reqs(), goods_by_rule_name(), is_universal_needed(), load_ruleset_game(), tab_good::name_given(), tab_good::refresh(), sanity_check_ruleset_data(), sg_save_player_cities(), sg_save_player_units(), universal_kind_values(), universal_rule_name(), and tab_good::update_good_info().

◆ have_cities_trade_route()

bool have_cities_trade_route	(	const struct city *	pc1,
		const struct city *	pc2
	)

Check if cities have an established trade route.

Definition at line 551 of file traderoutes.c.

Referenced by trade_generator::calculate_inner(), can_establish_trade_route(), do_unit_establish_trade(), and draw_calculated_trade_routes().

◆ max_trade_prod()

int max_trade_prod ( const struct city * pcity )

Returns the maximum trade production of a city.

Definition at line 454 of file traderoutes.c.

Referenced by dai_choose_trade_route(), and get_caravan_enter_city_trade_bonus().

◆ max_trade_routes()

unsigned max_trade_routes ( const struct city * pcity )

Return current maximum number of trade routes city can have.

Definition at line 48 of file traderoutes.c.

Referenced by trade_generator::calculate(), trade_generator::calculate_inner(), can_establish_trade_route(), trade_generator::check_if_done(), city_trade_removable(), dai_choose_trade_route(), dai_effect_value(), do_unit_establish_trade(), get_city_mapview_trade_routes(), one_city_trade_benefit(), and trade_benefit().

◆ trade_base_between_cities()

int trade_base_between_cities	(	const struct city *	pc1,
		const struct city *	pc2
	)

Return the trade that exists between these cities, assuming they have a trade route.

Definition at line 332 of file traderoutes.c.

Referenced by can_establish_trade_route(), dai_effect_value(), do_unit_establish_trade(), get_act_sel_action_custom_text(), max_trade_prod(), popup_info_text(), real_menus_update(), set_city_production(), and trade_benefit().

◆ trade_from_route()

int trade_from_route	(	const struct city *	pc1,
		const struct trade_route *	route,
		int	base
	)

Get trade income specific to route's good.

Definition at line 368 of file traderoutes.c.

Referenced by set_city_production().

◆ trade_route_cancelling_type_by_name()

enum trade_route_illegal_cancelling trade_route_cancelling_type_by_name ( const char * name )

Get trade route cancelling type by name.

Definition at line 184 of file traderoutes.c.

Referenced by load_ruleset_game().

◆ trade_route_cancelling_type_name()

const char * trade_route_cancelling_type_name ( enum trade_route_illegal_cancelling type )

Return human readable name of trade route cancelling type

Definition at line 174 of file traderoutes.c.

Referenced by save_game_ruleset().

◆ trade_route_settings_by_type()

struct trade_route_settings * trade_route_settings_by_type ( enum trade_route_type type )

Get trade route settings related to type.

Definition at line 201 of file traderoutes.c.

Referenced by city_receives_goods(), do_unit_establish_trade(), handle_ruleset_trade(), load_ruleset_game(), reestablish_city_trade_routes(), save_game_ruleset(), send_ruleset_trade_routes(), set_city_production(), trade_route_types_init(), update_city_activities(), and windfall_benefit().

◆ trade_route_type_by_name()

enum trade_route_type trade_route_type_by_name ( const char * name )

Get trade route type by name.

Definition at line 158 of file traderoutes.c.

Referenced by load_ruleset_game().

◆ trade_route_type_name()

const char * trade_route_type_name ( enum trade_route_type type )

Return human readable name of trade route type

Definition at line 148 of file traderoutes.c.

Referenced by save_game_ruleset().

◆ trade_route_type_trade_pct()

int trade_route_type_trade_pct ( enum trade_route_type type )

Return percentage bonus for trade route type.

Definition at line 122 of file traderoutes.c.

Referenced by can_cities_trade(), dai_choose_trade_route(), and trade_base_between_cities().

◆ trade_route_types_init()

void trade_route_types_init ( void )

Initialize trade route types.

Definition at line 134 of file traderoutes.c.

Referenced by game_ruleset_init().

◆ unit_current_goods()

struct goods_type * unit_current_goods	(	const struct unit *	punit,
		const struct city *	homecity
	)

What goods unit would provide if it established trade route now?

Parameters

punit	Unit to establish the trade route
homecity	Homecity of the unit. Can be used speculatively.

Returns: What good unit would provide

Definition at line 779 of file traderoutes.c.

Referenced by actres_possible(), dai_manage_caravan(), do_unit_establish_trade(), popup_info_text(), and real_menus_update().

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

◆ GOODS_HIGH_PRIORITY

◆ goods_type_iterate

◆ goods_type_iterate_end

◆ goods_type_re_active_iterate

◆ goods_type_re_active_iterate_end

◆ SPECENUM_BITVECTOR

◆ SPECENUM_COUNT

◆ SPECENUM_NAME [1/3]

◆ SPECENUM_NAME [2/3]

◆ SPECENUM_NAME [3/3]

◆ SPECENUM_VALUE0 [1/3]

◆ SPECENUM_VALUE0 [2/3]

◆ SPECENUM_VALUE0 [3/3]

◆ SPECENUM_VALUE0NAME [1/3]

◆ SPECENUM_VALUE0NAME [2/3]

◆ SPECENUM_VALUE0NAME [3/3]

◆ SPECENUM_VALUE1 [1/3]

◆ SPECENUM_VALUE1 [2/3]

◆ SPECENUM_VALUE1 [3/3]

◆ SPECENUM_VALUE1NAME [1/3]

◆ SPECENUM_VALUE1NAME [2/3]

◆ SPECENUM_VALUE1NAME [3/3]

◆ SPECENUM_VALUE2 [1/3]

◆ SPECENUM_VALUE2 [2/3]

◆ SPECENUM_VALUE2 [3/3]

◆ SPECENUM_VALUE2NAME [1/3]

◆ SPECENUM_VALUE2NAME [2/3]

◆ SPECENUM_VALUE2NAME [3/3]

◆ SPECENUM_VALUE3 [1/2]

◆ SPECENUM_VALUE3 [2/2]

◆ SPECENUM_VALUE3NAME [1/2]

◆ SPECENUM_VALUE3NAME [2/2]

◆ SPECLIST_TAG

◆ SPECLIST_TYPE

◆ trade_partners_iterate

◆ trade_partners_iterate_end

◆ trade_route_list_iterate

◆ trade_route_list_iterate_end

◆ trade_routes_iterate

◆ trade_routes_iterate_end

◆ trade_routes_iterate_safe

◆ trade_routes_iterate_safe_end

Enumeration Type Documentation

◆ trade_route_illegal_cancelling

◆ trade_route_type

Function Documentation

◆ can_cities_trade()

◆ can_establish_trade_route()

◆ cities_trade_route_type()

◆ city_num_trade_routes()

◆ city_receives_goods()

◆ city_trade_removable()

◆ get_caravan_enter_city_trade_bonus()

◆ goods_by_number()

◆ goods_by_rule_name()

◆ goods_by_translated_name()

◆ goods_can_be_provided()

◆ goods_free()

◆ goods_from_city_to_unit()

◆ goods_has_flag()

◆ goods_index()

◆ goods_init()

◆ goods_name_translation()

◆ goods_number()

◆ goods_rule_name()

◆ have_cities_trade_route()

◆ max_trade_prod()

◆ max_trade_routes()

◆ trade_base_between_cities()

◆ trade_from_route()

◆ trade_route_cancelling_type_by_name()

◆ trade_route_cancelling_type_name()

◆ trade_route_settings_by_type()

◆ trade_route_type_by_name()

◆ trade_route_type_name()