Freeciv-3.3
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Macros | Typedefs | Functions
actiontools.c File Reference
#include "rand.h"
#include "actions.h"
#include "aiiface.h"
#include "nation.h"
#include "notify.h"
#include "plrhand.h"
#include "unithand.h"
#include "unittools.h"
#include "actiontools.h"

Go to the source code of this file.

Macros

#define action_auto_perf_acquire_targets(_target_extra_)
 
#define perform_action_to(act, actor, tgtid, tgt_extra)
 

Typedefs

typedef void(* action_notify) (struct player *, const struct action *, struct player *, struct player *, const struct tile *, const char *)
 

Functions

static void action_success_actor_consume (struct action *paction, int actor_id, struct unit *actor)
 
static void action_success_pay_mp (struct action *paction, int actor_id, struct unit *actor)
 
void action_success_target_pay_mp (struct action *paction, int target_id, struct unit *target)
 
void action_success_actor_price (struct action *paction, int actor_id, struct unit *actor)
 
static void action_give_casus_belli (struct player *offender, struct player *victim_player, const bool int_outrage)
 
static void action_consequence_common (const struct action *paction, struct player *offender, const struct unit_type *offender_utype, struct player *victim_player, const struct tile *victim_tile, const char *victim_link, const action_notify notify_actor, const action_notify notify_victim, const action_notify notify_global, const enum effect_type eft)
 
static void notify_actor_caught (struct player *receiver, const struct action *paction, struct player *offender, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
static void notify_victim_caught (struct player *receiver, const struct action *paction, struct player *offender, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
static void notify_global_caught (struct player *receiver, const struct action *paction, struct player *offender, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
void action_consequence_caught (const struct action *paction, struct player *offender, const struct unit_type *offender_utype, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
static void notify_actor_success (struct player *receiver, const struct action *paction, struct player *offender, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
static void notify_victim_success (struct player *receiver, const struct action *paction, struct player *offender, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
static void notify_global_success (struct player *receiver, const struct action *paction, struct player *offender, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
void action_consequence_success (const struct action *paction, struct player *offender, const struct unit_type *offender_utype, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
void action_consequence_complete (const struct action *paction, struct player *offender, const struct unit_type *offender_utype, struct player *victim_player, const struct tile *victim_tile, const char *victim_link)
 
static bool may_unit_act_vs_city (struct unit *actor, struct city *target, bool accept_all_actions)
 
struct cityaction_tgt_city (struct unit *actor, struct tile *target_tile, bool accept_all_actions)
 
static bool may_unit_act_vs_unit (struct unit *actor, struct unit *target, bool accept_all_actions)
 
struct unitaction_tgt_unit (struct unit *actor, struct tile *target_tile, bool accept_all_actions)
 
struct tileaction_tgt_tile (struct unit *actor, struct tile *target, const struct extra_type *target_extra, bool accept_all_actions)
 
static bool may_unit_act_vs_tile_extra (const struct unit *actor, const struct tile *tgt_tile, const struct extra_type *tgt_extra, bool accept_all_actions)
 
struct extra_typeaction_tgt_tile_extra (const struct unit *actor, const struct tile *target_tile, bool accept_all_actions)
 
int action_sub_target_id_for_action (const struct action *paction, struct unit *actor_unit)
 
const struct action_auto_perfaction_auto_perf_unit_sel (const enum action_auto_perf_cause cause, const struct unit *actor, const struct player *other_player, const struct output_type *eval_output, const struct action *eval_action)
 
const struct actionaction_auto_perf_unit_do (const enum action_auto_perf_cause cause, struct unit *actor, const struct player *other_player, const struct output_type *eval_output, const struct action *eval_action, const struct tile *target_tile, const struct city *target_city, const struct unit *target_unit, const struct extra_type *target_extra)
 
struct act_prob action_auto_perf_unit_prob (const enum action_auto_perf_cause cause, struct unit *actor, const struct player *other_player, const struct output_type *eval_output, const struct action *eval_action, const struct tile *target_tile, const struct city *target_city, const struct unit *target_unit, const struct extra_type *target_extra)
 
bool action_failed_dice_roll (const struct player *act_player, const struct unit *act_unit, const struct city *tgt_city, const struct player *tgt_player, const struct action *paction)
 

Macro Definition Documentation

◆ action_auto_perf_acquire_targets

#define action_auto_perf_acquire_targets (   _target_extra_)
Value:
TRUE)); \
TRUE)); \
TRUE));
struct tile * action_tgt_tile(struct unit *actor, struct tile *target, const struct extra_type *target_extra, bool accept_all_actions)
struct unit * action_tgt_unit(struct unit *actor, struct tile *target_tile, bool accept_all_actions)
struct city * action_tgt_city(struct unit *actor, struct tile *target_tile, bool accept_all_actions)
char * incite_cost
Definition comments.c:76
struct unit struct city struct unit * target_unit
Definition dialogs_g.h:56
struct unit struct city struct unit struct tile struct extra_type const struct act_prob *act_probs int actor_unit_id struct unit * actor
Definition dialogs_g.h:73
struct unit struct city struct unit struct tile * target_tile
Definition dialogs_g.h:57
struct unit struct city * target_city
Definition dialogs_g.h:56
#define TRUE
Definition support.h:46
#define unit_tile(_pu)
Definition unit.h:404

Definition at line 982 of file actiontools.c.

◆ perform_action_to

#define perform_action_to (   act,
  actor,
  tgtid,
  tgt_extra 
)
Value:
NULL, act, ACT_REQ_RULES)) { \
return action_by_number(act); \
}
static struct action * action_by_number(action_id act_id)
Definition actions.h:396
int id
Definition unit.h:147
#define unit_owner(_pu)
Definition unit.h:403
bool unit_perform_action(struct player *pplayer, const int actor_id, const int target_id, const int sub_tgt_id_incoming, const char *name, const action_id action_type, const enum action_requester requester)
Definition unithand.c:3358

Typedef Documentation

◆ action_notify

Definition at line 34 of file actiontools.c.

Function Documentation

◆ action_auto_perf_unit_do()

const struct action * action_auto_perf_unit_do ( const enum action_auto_perf_cause  cause,
struct unit actor,
const struct player other_player,
const struct output_type eval_output,
const struct action eval_action,
const struct tile target_tile,
const struct city target_city,
const struct unit target_unit,
const struct extra_type target_extra 
)

Make the specified actor unit perform an action because of cause.

Returns the action the actor unit was forced to perform. Returns NULL if that didn't happen.

Note that the return value doesn't say anything about survival.

Definition at line 1003 of file actiontools.c.

Referenced by diplomat_bribe_stack(), diplomat_bribe_unit(), kill_unit(), occupy_move(), remove_city(), unit_survive_autoattack(), and upkeep_kill_unit().

◆ action_auto_perf_unit_prob()

struct act_prob action_auto_perf_unit_prob ( const enum action_auto_perf_cause  cause,
struct unit actor,
const struct player other_player,
const struct output_type eval_output,
const struct action eval_action,
const struct tile target_tile,
const struct city target_city,
const struct unit target_unit,
const struct extra_type target_extra 
)

Returns the probability for the specified actor unit to be forced to perform an action by the specified cause.

Definition at line 1105 of file actiontools.c.

Referenced by unit_survive_autoattack().

◆ action_auto_perf_unit_sel()

const struct action_auto_perf * action_auto_perf_unit_sel ( const enum action_auto_perf_cause  cause,
const struct unit actor,
const struct player other_player,
const struct output_type eval_output,
const struct action eval_action 
)

Returns the action auto performer that the specified cause can force the specified actor to perform. Returns NULL if no such action auto performer exists.

Definition at line 952 of file actiontools.c.

Referenced by action_auto_perf_unit_do(), action_auto_perf_unit_prob(), and upkeep_kill_unit().

◆ action_consequence_caught()

void action_consequence_caught ( const struct action paction,
struct player offender,
const struct unit_type offender_utype,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)

Take care of any consequences (like casus belli) of getting caught while trying to perform the given action.

victim_player can be NULL

Definition at line 374 of file actiontools.c.

Referenced by diplomat_get_tech(), diplomat_incite(), diplomat_infiltrate_tile(), diplomat_sabotage(), do_paradrop(), spy_nuke_city(), spy_poison(), spy_spread_plague(), spy_steal_gold(), spy_steal_some_maps(), and unit_nuke().

◆ action_consequence_common()

static void action_consequence_common ( const struct action paction,
struct player offender,
const struct unit_type offender_utype,
struct player victim_player,
const struct tile victim_tile,
const char victim_link,
const action_notify  notify_actor,
const action_notify  notify_victim,
const action_notify  notify_global,
const enum effect_type  eft 
)
static

Take care of any consequences (like casus belli) of the given action when the situation was as specified.

victim_player can be NULL

Definition at line 150 of file actiontools.c.

Referenced by action_consequence_caught(), action_consequence_complete(), and action_consequence_success().

◆ action_consequence_complete()

void action_consequence_complete ( const struct action paction,
struct player offender,
const struct unit_type offender_utype,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)

Definition at line 572 of file actiontools.c.

Referenced by update_unit_activity().

◆ action_consequence_success()

void action_consequence_success ( const struct action paction,
struct player offender,
const struct unit_type offender_utype,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)

◆ action_failed_dice_roll()

bool action_failed_dice_roll ( const struct player act_player,
const struct unit act_unit,
const struct city tgt_city,
const struct player tgt_player,
const struct action paction 
)

Returns TRUE iff the spy/diplomat was caught outside of a diplomatic battle.

Definition at line 1197 of file actiontools.c.

Referenced by diplomat_get_tech(), diplomat_incite(), diplomat_sabotage(), do_unit_strike_city_building(), do_unit_strike_city_production(), spy_nuke_city(), spy_poison(), spy_spread_plague(), spy_steal_gold(), and spy_steal_some_maps().

◆ action_give_casus_belli()

static void action_give_casus_belli ( struct player offender,
struct player victim_player,
const bool  int_outrage 
)
static

Give the victim a casus belli against the offender.

Definition at line 115 of file actiontools.c.

Referenced by action_consequence_common().

◆ action_sub_target_id_for_action()

int action_sub_target_id_for_action ( const struct action paction,
struct unit actor_unit 
)

Find an sub target for the specified action.

Definition at line 889 of file actiontools.c.

Referenced by execute_orders(), and unit_perform_action().

◆ action_success_actor_consume()

static void action_success_actor_consume ( struct action paction,
int  actor_id,
struct unit actor 
)
static

Wipe an actor if the action it successfully performed consumed it.

Definition at line 44 of file actiontools.c.

Referenced by action_success_actor_price().

◆ action_success_actor_price()

void action_success_actor_price ( struct action paction,
int  actor_id,
struct unit actor 
)

Make the actor that successfully performed the action pay the price.

Definition at line 105 of file actiontools.c.

◆ action_success_pay_mp()

static void action_success_pay_mp ( struct action paction,
int  actor_id,
struct unit actor 
)
static

Pay the movement point cost of success.

Definition at line 67 of file actiontools.c.

Referenced by action_success_actor_price().

◆ action_success_target_pay_mp()

void action_success_target_pay_mp ( struct action paction,
int  target_id,
struct unit target 
)

Pay the movement point price of being the target of an action.

Definition at line 80 of file actiontools.c.

◆ action_tgt_city()

struct city * action_tgt_city ( struct unit actor,
struct tile target_tile,
bool  accept_all_actions 
)

Find a city to target for an action on the specified tile.

Returns NULL if no proper target is found.

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 640 of file actiontools.c.

Referenced by handle_unit_get_actions(), unit_move(), and unit_move_handling().

◆ action_tgt_tile()

struct tile * action_tgt_tile ( struct unit actor,
struct tile target,
const struct extra_type target_extra,
bool  accept_all_actions 
)

Returns the tile iff it, from the point of view of the owner of the actor unit, looks like a target tile.

Returns NULL if the player knows that the actor unit can't do any action (that specifies its target as a tile) to the tile.

If the owner of the actor unit doesn't have the knowledge needed to know for sure if the unit can act the tile will be returned.

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 733 of file actiontools.c.

Referenced by unit_move_handling().

◆ action_tgt_tile_extra()

struct extra_type * action_tgt_tile_extra ( const struct unit actor,
const struct tile target_tile,
bool  accept_all_actions 
)

Find an extra to target for an action at the specified tile.

Returns the first extra found that the actor may act against at the tile or NULL if no proper target is found. (Note that some actions requires the absence of an extra since they result in its creation while other requires its presence.)

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 872 of file actiontools.c.

Referenced by handle_unit_get_actions(), and unit_move_handling().

◆ action_tgt_unit()

struct unit * action_tgt_unit ( struct unit actor,
struct tile target_tile,
bool  accept_all_actions 
)

Find a unit to target for an action at the specified tile.

Returns the first unit found at the tile that the actor may act against or NULL if no proper target is found.

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 707 of file actiontools.c.

Referenced by execute_orders(), handle_unit_get_actions(), and unit_move_handling().

◆ may_unit_act_vs_city()

static bool may_unit_act_vs_city ( struct unit actor,
struct city target,
bool  accept_all_actions 
)
static

Returns TRUE iff, from the point of view of the owner of the actor unit, it looks like the actor unit may be able to do any action to the target city.

If the owner of the actor unit doesn't have the knowledge needed to know for sure if the unit can act TRUE will be returned.

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 599 of file actiontools.c.

Referenced by action_tgt_city().

◆ may_unit_act_vs_tile_extra()

static bool may_unit_act_vs_tile_extra ( const struct unit actor,
const struct tile tgt_tile,
const struct extra_type tgt_extra,
bool  accept_all_actions 
)
static

Returns TRUE iff, from the point of view of the owner of the actor unit, it looks like the actor unit may be able to do any action to the target extra located at the target tile.

If the owner of the actor unit doesn't have the knowledge needed to know for sure if the unit can act TRUE will be returned.

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 801 of file actiontools.c.

Referenced by action_tgt_tile_extra().

◆ may_unit_act_vs_unit()

static bool may_unit_act_vs_unit ( struct unit actor,
struct unit target,
bool  accept_all_actions 
)
static

Returns TRUE iff, from the point of view of the owner of the actor unit, it looks like the actor unit may be able to do any action to the target unit.

If the owner of the actor unit doesn't have the knowledge needed to know for sure if the unit can act TRUE will be returned.

If the only action(s) that can be performed against a target has the rare_pop_up property the target will only be considered valid if the accept_all_actions argument is TRUE.

Definition at line 665 of file actiontools.c.

Referenced by action_tgt_unit().

◆ notify_actor_caught()

static void notify_actor_caught ( struct player receiver,
const struct action paction,
struct player offender,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)
static

Notify the actor that the failed action gave the victim a casus belli against the actor.

Definition at line 210 of file actiontools.c.

Referenced by action_consequence_caught().

◆ notify_actor_success()

static void notify_actor_success ( struct player receiver,
const struct action paction,
struct player offender,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)
static

Notify the actor that the performed action gave the victim a casus belli against the actor.

Definition at line 393 of file actiontools.c.

Referenced by action_consequence_complete(), and action_consequence_success().

◆ notify_global_caught()

static void notify_global_caught ( struct player receiver,
const struct action paction,
struct player offender,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)
static

Notify the world that the failed action gave the everyone a casus belli against the actor.

Definition at line 326 of file actiontools.c.

Referenced by action_consequence_caught().

◆ notify_global_success()

static void notify_global_success ( struct player receiver,
const struct action paction,
struct player offender,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)
static

Notify the world that the performed action gave the everyone a casus belli against the actor.

Definition at line 504 of file actiontools.c.

Referenced by action_consequence_complete(), and action_consequence_success().

◆ notify_victim_caught()

static void notify_victim_caught ( struct player receiver,
const struct action paction,
struct player offender,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)
static

Notify the victim that the failed action gave the victim a casus belli against the actor.

Definition at line 267 of file actiontools.c.

Referenced by action_consequence_caught().

◆ notify_victim_success()

static void notify_victim_success ( struct player receiver,
const struct action paction,
struct player offender,
struct player victim_player,
const struct tile victim_tile,
const char victim_link 
)
static

Notify the victim that the performed action gave the victim a casus belli against the actor.

Definition at line 447 of file actiontools.c.

Referenced by action_consequence_complete(), and action_consequence_success().