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Freeciv-3.1
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#include "astring.h"#include "bitvector.h"#include "fcintl.h"#include "mem.h"#include "shared.h"#include "support.h"#include "ai.h"#include "actions.h"#include "base.h"#include "city.h"#include "game.h"#include "log.h"#include "map.h"#include "movement.h"#include "packets.h"#include "player.h"#include "road.h"#include "tech.h"#include "traderoutes.h"#include "unitlist.h"#include "unit.h"Go to the source code of this file.
Data Structures | |
| struct | cargo_iter |
Macros | |
| #define | CARGO_ITER(iter) ((struct cargo_iter *) (iter)) |
| #define | RETURN_IS_ACTIVITY_ENABLED_UNIT_ON(paction) |
Functions | |
| bool | are_unit_orders_equal (const struct unit_order *order1, const struct unit_order *order2) |
| enum unit_airlift_result | test_unit_can_airlift_to (const struct civ_map *nmap, const struct player *restriction, const struct unit *punit, const struct city *pdest_city) |
| bool | unit_can_airlift_to (const struct civ_map *nmap, const struct unit *punit, const struct city *pdest_city) |
| bool | unit_has_orders (const struct unit *punit) |
| int | unit_shield_value (const struct unit *punit, const struct unit_type *punittype, const struct action *paction) |
| bool | unit_can_help_build_wonder_here (const struct civ_map *nmap, const struct unit *punit) |
| bool | unit_can_est_trade_route_here (const struct unit *punit) |
| int | get_transporter_capacity (const struct unit *punit) |
| bool | is_attack_unit (const struct unit *punit) |
| bool | is_military_unit (const struct unit *punit) |
| bool | unit_can_do_action (const struct unit *punit, const action_id act_id) |
| bool | unit_can_do_action_result (const struct unit *punit, enum action_result result) |
| bool | unit_can_do_action_sub_result (const struct unit *punit, enum action_sub_result sub_result) |
| bool | is_square_threatened (const struct civ_map *nmap, const struct player *pplayer, const struct tile *ptile, bool omniscient) |
| bool | is_field_unit (const struct unit *punit) |
| bool | is_hiding_unit (const struct unit *punit) |
| bool | kills_citizen_after_attack (const struct unit *punit) |
| bool | unit_can_add_or_build_city (const struct civ_map *nmap, const struct unit *punit) |
| bool | can_unit_change_homecity_to (const struct civ_map *nmap, const struct unit *punit, const struct city *pcity) |
| bool | can_unit_change_homecity (const struct civ_map *nmap, const struct unit *punit) |
| int | get_activity_rate (const struct unit *punit) |
| int | get_activity_rate_this_turn (const struct unit *punit) |
| int | get_turns_for_activity_at (const struct unit *punit, enum unit_activity activity, const struct tile *ptile, struct extra_type *tgt) |
| bool | activity_requires_target (enum unit_activity activity) |
| bool | can_unit_do_autosettlers (const struct unit *punit) |
| void | setup_real_activities_array (void) |
| bool | is_real_activity (enum unit_activity activity) |
| const char * | get_activity_text (enum unit_activity activity) |
| bool | could_unit_be_in_transport (const struct unit *pcargo, const struct unit *ptrans) |
| bool | could_unit_load (const struct unit *pcargo, const struct unit *ptrans) |
| bool | can_unit_load (const struct unit *pcargo, const struct unit *ptrans) |
| bool | can_unit_unload (const struct unit *pcargo, const struct unit *ptrans) |
| bool | can_unit_alight_or_be_unloaded (const struct civ_map *nmap, const struct unit *pcargo, const struct unit *ptrans) |
| bool | can_unit_paradrop (const struct civ_map *nmap, const struct unit *punit) |
| bool | can_unit_continue_current_activity (const struct civ_map *nmap, struct unit *punit) |
| bool | can_unit_do_activity (const struct civ_map *nmap, const struct unit *punit, enum unit_activity activity) |
| bool | can_unit_do_activity_targeted (const struct civ_map *nmap, const struct unit *punit, enum unit_activity activity, struct extra_type *target) |
| bool | can_unit_do_activity_targeted_at (const struct civ_map *nmap, const struct unit *punit, enum unit_activity activity, struct extra_type *target, const struct tile *ptile) |
| static void | set_unit_activity_internal (struct unit *punit, enum unit_activity new_activity) |
| void | set_unit_activity (struct unit *punit, enum unit_activity new_activity) |
| void | set_unit_activity_targeted (struct unit *punit, enum unit_activity new_activity, struct extra_type *new_target) |
| bool | is_unit_activity_on_tile (enum unit_activity activity, const struct tile *ptile) |
| bv_extras | get_unit_tile_pillage_set (const struct tile *ptile) |
| void | unit_activity_astr (const struct unit *punit, struct astring *astr) |
| void | unit_upkeep_astr (const struct unit *punit, struct astring *astr) |
| struct player * | unit_nationality (const struct unit *punit) |
| void | unit_tile_set (struct unit *punit, struct tile *ptile) |
| struct unit * | tile_allied_unit (const struct tile *ptile, const struct player *pplayer) |
| struct unit * | tile_enemy_unit (const struct tile *ptile, const struct player *pplayer) |
| struct unit * | tile_non_allied_unit (const struct tile *ptile, const struct player *pplayer) |
| struct unit * | tile_other_players_unit (const struct tile *ptile, const struct player *pplayer) |
| struct unit * | tile_non_attack_unit (const struct tile *ptile, const struct player *pplayer) |
| struct unit * | unit_occupies_tile (const struct tile *ptile, const struct player *pplayer) |
| bool | is_plr_zoc_srv (const struct player *pplayer, const struct tile *ptile0, const struct civ_map *zmap) |
| bool | is_plr_zoc_client (const struct player *pplayer, const struct tile *ptile0, const struct civ_map *zmap) |
| bool | unit_type_really_ignores_zoc (const struct unit_type *punittype) |
| bool | unit_being_aggressive (const struct civ_map *nmap, const struct unit *punit) |
| bool | is_build_activity (enum unit_activity activity) |
| bool | is_clean_activity (enum unit_activity activity) |
| bool | is_terrain_change_activity (enum unit_activity activity) |
| bool | is_tile_activity (enum unit_activity activity) |
| struct unit * | unit_virtual_create (struct player *pplayer, struct city *pcity, const struct unit_type *punittype, int veteran_level) |
| void | unit_virtual_destroy (struct unit *punit) |
| void | free_unit_orders (struct unit *punit) |
| int | get_transporter_occupancy (const struct unit *ptrans) |
| static struct unit * | base_transporter_for_unit (const struct unit *pcargo, const struct tile *ptile, bool(*unit_load_test)(const struct unit *pc, const struct unit *pt)) |
| struct unit * | transporter_for_unit (const struct unit *pcargo) |
| struct unit * | transporter_for_unit_at (const struct unit *pcargo, const struct tile *ptile) |
| static bool | can_type_transport_units_cargo (const struct unit_type *utype, const struct unit *punit) |
| enum unit_upgrade_result | unit_transform_result (const struct civ_map *nmap, const struct unit *punit, const struct unit_type *to_unittype) |
| enum unit_upgrade_result | unit_upgrade_test (const struct civ_map *nmap, const struct unit *punit, bool is_free) |
| bool | unit_can_convert (const struct civ_map *nmap, const struct unit *punit) |
| enum unit_upgrade_result | unit_upgrade_info (const struct civ_map *nmap, const struct unit *punit, char *buf, size_t bufsz) |
| int | unit_pays_mp_for_action (const struct action *paction, const struct unit *punit) |
| int | hp_gain_coord (const struct unit *punit) |
| int | unit_gain_hitpoints (const struct unit *punit) |
| bool | is_losing_hp (const struct unit *punit) |
| bool | unit_type_is_losing_hp (const struct player *pplayer, const struct unit_type *punittype) |
| bool | unit_is_alive (int id) |
| bool | unit_is_virtual (const struct unit *punit) |
| void * | unit_ai_data (const struct unit *punit, const struct ai_type *ai) |
| void | unit_set_ai_data (struct unit *punit, const struct ai_type *ai, void *data) |
| int | unit_bribe_cost (struct unit *punit, struct player *briber) |
| bool | unit_transport_load (struct unit *pcargo, struct unit *ptrans, bool force) |
| bool | unit_transport_unload (struct unit *pcargo) |
| bool | unit_transported (const struct unit *pcargo) |
| struct unit * | unit_transport_get (const struct unit *pcargo) |
| struct unit_list * | unit_transport_cargo (const struct unit *ptrans) |
| static bool | unit_transport_check_one (const struct unit_type *cargo_utype, const struct unit_type *trans_utype) |
| bool | unit_transport_check (const struct unit *pcargo, const struct unit *ptrans) |
| bool | unit_contained_in (const struct unit *pcargo, const struct unit *ptrans) |
| int | unit_cargo_depth (const struct unit *ptrans) |
| int | unit_transport_depth (const struct unit *pcargo) |
| size_t | cargo_iter_sizeof (void) |
| static void * | cargo_iter_get (const struct iterator *it) |
| static void | cargo_iter_next (struct iterator *it) |
| static bool | cargo_iter_valid (const struct iterator *it) |
| struct iterator * | cargo_iter_init (struct cargo_iter *iter, const struct unit *ptrans) |
| bool | unit_is_cityfounder (const struct unit *punit) |
| bool | unit_order_list_is_sane (const struct civ_map *nmap, int length, const struct unit_order *orders) |
| struct unit_order * | create_unit_orders (const struct civ_map *nmap, int length, const struct unit_order *orders) |
Variables | |
| Activity_type_id | real_activities [ACTIVITY_LAST] |
| const Activity_type_id | tile_changing_activities [] |
| #define CARGO_ITER | ( | iter | ) | ((struct cargo_iter *) (iter)) |
| #define RETURN_IS_ACTIVITY_ENABLED_UNIT_ON | ( | paction | ) |
| bool activity_requires_target | ( | enum unit_activity | activity | ) |
Return TRUE if activity requires some sort of target to be specified.
Definition at line 541 of file unit.c.
Referenced by auto_settler_setup_work(), do_action_activity(), do_action_activity_targeted(), set_unit_activity(), set_unit_activity_targeted(), total_activity(), unit_activity_handling_targeted(), unit_activity_needs_target_from_client(), unit_activity_targeted_internal(), and worker_task_is_sane().
| bool are_unit_orders_equal | ( | const struct unit_order * | order1, |
| const struct unit_order * | order2 | ||
| ) |
Checks unit orders for equality.
Definition at line 61 of file unit.c.
Referenced by send_packet_city_rally_point_100(), send_packet_city_rally_point_101(), send_packet_unit_info_100(), send_packet_unit_info_101(), send_packet_unit_orders_100(), and send_packet_unit_orders_101().
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Helper for transporter_for_unit() and transporter_for_unit_at()
Definition at line 1777 of file unit.c.
Referenced by transporter_for_unit(), and transporter_for_unit_at().
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Check if unit of given type would be able to transport all of transport's cargo.
Definition at line 1916 of file unit.c.
Referenced by unit_transform_result().
| bool can_unit_alight_or_be_unloaded | ( | const struct civ_map * | nmap, |
| const struct unit * | pcargo, | ||
| const struct unit * | ptrans | ||
| ) |
Return TRUE iff the given unit can leave its current transporter without doing any other action or move.
Definition at line 796 of file unit.c.
Referenced by unit_can_defend_here().
Return TRUE iff the unit can change homecity at its current location.
Definition at line 460 of file unit.c.
Referenced by unit_item::create_actions(), mr_menu::menus_sensitive(), and real_menus_update().
| bool can_unit_change_homecity_to | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| const struct city * | pcity | ||
| ) |
Return TRUE iff the unit can change homecity to the given city.
Definition at line 444 of file unit.c.
Referenced by can_unit_change_homecity(), create_unit_menu(), present_unit_callback(), and unit_actions::update_actions().
Check if the unit's current activity is actually legal.
Definition at line 845 of file unit.c.
Referenced by create_city(), sg_load_players(), sg_load_players(), transform_unit(), unit_activities_cancel_all_illegal_plr(), unit_activities_cancel_all_illegal_tile(), and unit_change_homecity_handling().
| bool can_unit_do_activity | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| enum unit_activity | activity | ||
| ) |
Return TRUE iff the unit can do the given untargeted activity at its current location.
Note that some activities must be targeted; see can_unit_do_activity_targeted().
Definition at line 872 of file unit.c.
Referenced by can_units_do_activity(), dai_military_findjob(), execute_orders(), handle_unit_sscs_set(), place_partisans(), unit_activity_handling(), unit_activity_internal(), and unit_server_side_agent_set().
| bool can_unit_do_activity_targeted | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| enum unit_activity | activity, | ||
| struct extra_type * | target | ||
| ) |
Return whether the unit can do the targeted activity at its current location.
Definition at line 911 of file unit.c.
Referenced by can_unit_continue_current_activity(), can_unit_do_activity(), can_units_do_activity_targeted(), unit_activity_handling_targeted(), unit_activity_targeted_internal(), and unit_assign_specific_activity_target().
| bool can_unit_do_activity_targeted_at | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| enum unit_activity | activity, | ||
| struct extra_type * | target, | ||
| const struct tile * | ptile | ||
| ) |
Return TRUE if the unit can do the targeted activity at the given location.
Definition at line 924 of file unit.c.
Referenced by can_unit_do_activity_targeted().
Return whether the unit can be put in auto-settler mode.
NOTE: we used to have "auto" mode including autosettlers and auto-attack. This was bad because the two were indestinguishable even though they are very different. Now auto-attack is done differently so we just have auto-settlers. If any new auto modes are introduced they should be handled separately.
Definition at line 583 of file unit.c.
Referenced by key_unit_auto_settle(), mr_menu::menus_sensitive(), real_menus_update(), request_unit_autosettlers(), unit_server_side_agent_set(), and unit_actions::update_actions().
Return TRUE iff the given unit can be loaded into the transporter.
Definition at line 744 of file unit.c.
Referenced by dai_unit_new_task(), transporter_for_unit(), and unit_transport_load().
Return whether the unit can be paradropped - that is, if the unit is in a friendly city or on an airbase special, has enough movepoints left, and has not paradropped yet this turn.
Definition at line 826 of file unit.c.
Referenced by dai_manage_paratrooper(), mr_menu::menus_sensitive(), popup_advanced_terrain_dialog(), real_menus_update(), request_unit_paradrop(), mr_menu::slot_clean_pollution(), and unit_actions::update_actions().
Return TRUE iff the given unit can be unloaded from its current transporter.
This function checks everything except the legality of the position after the unloading. The caller may also want to call can_unit_exist_at_tile() to check this, unless the unit is unloading and moving at the same time.
Definition at line 771 of file unit.c.
Referenced by action_hard_reqs_actor(), create_unit_menu(), is_action_possible(), present_unit_callback(), request_unit_unload(), unit_can_load(), unit_move_to_tile_test(), units_can_unload(), unit_actions::update_actions(), and wipe_unit_full().
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Get the unit of the cargo iterator.
Definition at line 2556 of file unit.c.
Referenced by cargo_iter_init(), and cargo_iter_next().
| struct iterator * cargo_iter_init | ( | struct cargo_iter * | iter, |
| const struct unit * | ptrans | ||
| ) |
Initialize the cargo iterator.
Definition at line 2606 of file unit.c.
Referenced by unit_cargo_depth().
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Try to find next unit for the cargo iterator.
Definition at line 2566 of file unit.c.
Referenced by cargo_iter_init().
| size_t cargo_iter_sizeof | ( | void | ) |
Return whether the iterator is still valid.
Definition at line 2598 of file unit.c.
Referenced by cargo_iter_init().
Tells whether pcargo could possibly be in ptrans, disregarding unit positions and ownership and load actions possibility, but regarding number and types of their current cargo. pcargo and ptrans must be valid unit pointers, pcargo not loaded anywhere
Definition at line 687 of file unit.c.
Referenced by api_edit_create_unit_full(), and could_unit_load().
Return TRUE iff the given unit could be loaded into the transporter if we moved there.
Definition at line 719 of file unit.c.
Referenced by can_unit_load(), is_action_possible(), qtg_request_transport(), request_transport(), request_unit_load(), transporter_for_unit_at(), unit_can_load(), unit_could_load_at(), unit_move_to_tile_test(), and unit_teleport_to_tile_test().
| struct unit_order * create_unit_orders | ( | const struct civ_map * | nmap, |
| int | length, | ||
| const struct unit_order * | orders | ||
| ) |
Sanity-check unit order arrays from a packet and create a unit_order array from their contents if valid.
Definition at line 2825 of file unit.c.
Referenced by city_rally_point_receive(), and handle_unit_orders().
| void free_unit_orders | ( | struct unit * | punit | ) |
Free and reset the unit's goto route (punit->pgr). Only used by the server.
Definition at line 1753 of file unit.c.
Referenced by cancel_orders(), execute_orders(), handle_unit_orders(), player_restore_units(), sg_load_player_unit(), sg_load_player_unit(), sg_load_sanitycheck(), sg_load_sanitycheck(), teleport_unit_to_city(), unit_activities_cancel(), unit_activity_handling(), unit_activity_handling_targeted(), unit_move_by_data(), unit_plans_clear(), unit_virtual_destroy(), and upgrade_unit_order_targets().
| int get_activity_rate | ( | const struct unit * | punit | ) |
Returns the speed of a unit doing an activity. This depends on the veteran level and the base move_rate of the unit (regardless of HP or effects). Usually this is just used for settlers but the value is also used for military units doing fortify/pillage activities.
The speed is multiplied by ACTIVITY_FACTOR.
Definition at line 474 of file unit.c.
Referenced by calc_activity(), get_activity_rate_this_turn(), get_turns_for_activity_at(), and goto_fill_parameter_full().
| int get_activity_rate_this_turn | ( | const struct unit * | punit | ) |
Returns the amount of work a unit does (will do) on an activity this turn. Units that have no MP do no work.
The speed is multiplied by ACTIVITY_FACTOR.
Definition at line 505 of file unit.c.
Referenced by calc_activity(), and update_unit_activity().
| const char * get_activity_text | ( | enum unit_activity | activity | ) |
Return the name of the activity in a static buffer.
Definition at line 625 of file unit.c.
Referenced by concat_tile_activity_text(), contemplate_terrain_improvements(), real_unit_log(), settler_evaluate_improvements(), unit_activity_astr(), and usdlg_tab_append_activity().
| int get_transporter_capacity | ( | const struct unit * | punit | ) |
Return the number of units the transporter can hold (or 0).
Definition at line 299 of file unit.c.
Referenced by adv_data_phase_init(), could_unit_be_in_transport(), dai_hunter_manage(), dai_manage_barbarian_leader(), find_visible_unit(), is_action_possible(), look_for_charge(), quickselect(), request_unit_unload_all(), hud_unit_loader::show_me(), and try_summon_barbarians().
| int get_transporter_occupancy | ( | const struct unit * | ptrans | ) |
Return how many units are in the transport.
Definition at line 1767 of file unit.c.
Referenced by bounce_unit(), can_type_transport_units_cargo(), client_remove_unit(), could_unit_be_in_transport(), do_map_click(), expl_act_not_enabl(), is_unitstate_req_active(), package_short_unit(), package_unit(), hud_unit_loader::show_me(), terrain_change_bounce_single_unit(), test_unit_can_airlift_to(), throw_units_from_illegal_cities(), unit_transport_load_tp_status(), units_are_occupied(), usdlg_tab_append_units(), and wipe_unit_full().
| int get_turns_for_activity_at | ( | const struct unit * | punit, |
| enum unit_activity | activity, | ||
| const struct tile * | ptile, | ||
| struct extra_type * | tgt | ||
| ) |
Return the estimated number of turns for the worker unit to start and complete the activity at the given location. This assumes no other worker units are helping out, and doesn't take account of any work already done by this unit.
Definition at line 521 of file unit.c.
Referenced by settler_evaluate_improvements().
| bv_extras get_unit_tile_pillage_set | ( | const struct tile * | ptile | ) |
Return a mask of the extras which are actively (currently) being pillaged on the given tile.
Definition at line 1157 of file unit.c.
Referenced by is_action_possible().
| int hp_gain_coord | ( | const struct unit * | punit | ) |
Returns how many hp's a unit will gain standing still on current tile.
Definition at line 2146 of file unit.c.
Referenced by dai_find_strategic_airbase(), regen_turns(), and unit_gain_hitpoints().
Is the unit capable of attacking?
Definition at line 307 of file unit.c.
Referenced by can_units_attack_at(), and unit_being_aggressive().
| bool is_build_activity | ( | enum unit_activity | activity | ) |
Returns true if given activity builds an extra.
Definition at line 1560 of file unit.c.
Referenced by calc_activity(), can_unit_do_activity_targeted_at(), concat_tile_activity_text(), is_tile_activity(), and turns_to_activity_done().
| bool is_clean_activity | ( | enum unit_activity | activity | ) |
Returns true if given activity is some kind of cleaning.
Definition at line 1576 of file unit.c.
Referenced by calc_activity(), concat_tile_activity_text(), is_tile_activity(), and turns_to_activity_done().
This checks the "field unit" flag on the unit. Field units cause unhappiness (under certain governments) even when they aren't abroad.
Definition at line 383 of file unit.c.
Referenced by city_unit_unhappiness(), and resolve_city_emergency().
Is the unit one that is invisible on the map. A unit is invisible if it's vision layer is either V_INVIS or V_SUBSURFACE, or if it's transported by such unit.
FIXME: Should the transports recurse all the way?
Definition at line 395 of file unit.c.
Referenced by can_player_see_unit_at().
Does unit lose hitpoints each turn?
Definition at line 2212 of file unit.c.
Referenced by can_unit_do_activity_targeted_at(), can_unit_survive_at_tile(), dai_fill_unit_param(), and dai_manage_unit().
Military units are capable of enforcing martial law. Military ground and heli units can occupy empty cities – see unit_can_take_over(punit). Some military units, like the Galleon, have no attack strength.
Definition at line 319 of file unit.c.
Referenced by adv_settler_safe_tile(), base_assess_defense_unit(), calc_civ_score(), city_support(), dai_manage_unit(), get_munits(), has_defense(), kill_something_with(), notify_illegal_armistice_units(), quickselect(), remove_illegal_armistice_units(), and unit_occupies_tile().
| bool is_plr_zoc_client | ( | const struct player * | pplayer, |
| const struct tile * | ptile0, | ||
| const struct civ_map * | zmap | ||
| ) |
Is this square controlled by the pplayer? Function to be used on client side only.
Here "plr zoc" means essentially a square which is not adjacent to an enemy unit (that has a ZOC) on a terrain that has zoc rules.
Since this function is used in the client, it has to deal with some client-specific features, like FoW and the fact that the client cannot see units inside enemy cities.
Definition at line 1472 of file unit.c.
Referenced by is_my_zoc(), pft_fill_attack_param(), pft_fill_overlap_param(), and pft_fill_parameter().
| bool is_plr_zoc_srv | ( | const struct player * | pplayer, |
| const struct tile * | ptile0, | ||
| const struct civ_map * | zmap | ||
| ) |
Is this square controlled by the pplayer? Function to be used on server side only.
Here "plr zoc" means essentially a square which is not adjacent to an enemy unit (that has a ZOC) on a terrain that has zoc rules.
Definition at line 1413 of file unit.c.
Referenced by is_my_zoc(), pft_fill_attack_param(), pft_fill_overlap_param(), pft_fill_parameter(), and stack_risk().
| bool is_real_activity | ( | enum unit_activity | activity | ) |
Return if given activity really is in game. For savegame compatibility activity enum cannot be reordered and there is holes in it.
Definition at line 609 of file unit.c.
Referenced by activity_is_valid_in_requirement(), setup_real_activities_array(), and worker_task_is_sane().
| bool is_square_threatened | ( | const struct civ_map * | nmap, |
| const struct player * | pplayer, | ||
| const struct tile * | ptile, | ||
| bool | omniscient | ||
| ) |
Return TRUE iff this tile is threatened from any unit within 2 tiles.
Definition at line 357 of file unit.c.
Referenced by adv_settler_safe_tile().
| bool is_terrain_change_activity | ( | enum unit_activity | activity | ) |
Returns true if given activity changes terrain.
Definition at line 1591 of file unit.c.
Referenced by is_tile_activity().
| bool is_tile_activity | ( | enum unit_activity | activity | ) |
Returns true if given activity affects tile.
Definition at line 1606 of file unit.c.
Referenced by concat_tile_activity_text().
Return whether any units on the tile are doing this activity.
Definition at line 1142 of file unit.c.
Referenced by real_menus_update(), and units_have_activity_on_tile().
Return TRUE iff an attack from this unit would kill a citizen in a city (city walls protect against this).
Definition at line 417 of file unit.c.
Referenced by do_attack(), and unit_bombard().
| void set_unit_activity | ( | struct unit * | punit, |
| enum unit_activity | new_activity | ||
| ) |
Assign a new untargeted task to a unit.
Definition at line 1107 of file unit.c.
Referenced by auto_settler_findwork(), check_unit_activity(), dai_auto_settler_run(), execute_orders(), sg_load_player_unit(), sg_load_player_unit(), unit_activities_cancel(), unit_activity_dependencies(), unit_activity_internal(), unit_move(), unit_restore_hitpoints(), unit_virtual_create(), update_unit_activity(), wakeup_neighbor_sentries(), and wipe_unit_full().
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Assign a new task to a unit. Doesn't account for changed_from.
Definition at line 1089 of file unit.c.
Referenced by set_unit_activity(), and set_unit_activity_targeted().
| void set_unit_activity_targeted | ( | struct unit * | punit, |
| enum unit_activity | new_activity, | ||
| struct extra_type * | new_target | ||
| ) |
assign a new targeted task to a unit.
Definition at line 1124 of file unit.c.
Referenced by set_unit_activity_base(), set_unit_activity_road(), sg_load_player_unit(), sg_load_player_unit(), and unit_activity_targeted_internal().
| void setup_real_activities_array | ( | void | ) |
Setup array of real activities
Definition at line 591 of file unit.c.
Referenced by libfreeciv_init().
| enum unit_airlift_result test_unit_can_airlift_to | ( | const struct civ_map * | nmap, |
| const struct player * | restriction, | ||
| const struct unit * | punit, | ||
| const struct city * | pdest_city | ||
| ) |
Determines if punit can be airlifted to dest_city now! So punit needs to be in a city now. If pdest_city is NULL, just indicate whether it's possible for the unit to be airlifted at all from its current position. The 'restriction' parameter specifies which player's knowledge this is based on – one player can't see whether another's cities are currently able to airlift. (Clients other than global observers should only call this with a non-NULL 'restriction'.)
Definition at line 83 of file unit.c.
Referenced by expl_act_not_enabl(), get_airlift_text(), and is_action_possible().
Returns one of the units, if the tile contains an allied unit and only allied units. Returns NULL if there is no units, or some of them are not allied. (ie, if your nation A is allied with B, and B is allied with C, a tile containing units from B and C will return NULL)
Definition at line 1294 of file unit.c.
Referenced by is_allied_unit_tile().
Is there an enemy unit on this tile? Returns the unit or NULL if none.
This function is likely to fail if used at the client because the client doesn't see all units. (Maybe it should be moved into the server code.)
Definition at line 1317 of file unit.c.
Referenced by is_enemy_unit_tile().
Return one of the non-allied units on the tile, if there is any
Definition at line 1332 of file unit.c.
Referenced by is_non_allied_unit_tile(), and maybe_cancel_patrol_due_to_enemy().
Return an unit we have peace or ceasefire with on this tile, if any exist.
Definition at line 1365 of file unit.c.
Referenced by is_non_attack_unit_tile().
Return an unit belonging to any other player, if there are any on the tile.
Definition at line 1349 of file unit.c.
Referenced by dai_diplomat_bribe_nearby(), and is_other_players_unit_tile().
Find the best transporter at the given location for the unit. See also unit_can_load() to test if there will be transport might be suitable for 'pcargo'.
Definition at line 1896 of file unit.c.
Referenced by api_find_transport_unit(), player_restore_units(), request_unit_load(), try_to_save_unit(), and unit_move().
Find the best transporter at the given location for the unit. See also unit_could_load_at() to test if there will be transport might be suitable for 'pcargo'.
Definition at line 1906 of file unit.c.
Referenced by adv_unit_move(), dai_unit_attack(), dai_unit_move(), fill_parameter_part(), qtg_request_transport(), remove_city(), request_transport(), and unit_move_handling().
Append text describing the unit's current activity to the given astring.
Definition at line 1174 of file unit.c.
Referenced by create_present_supported_units_widget_list(), get_unit_info_label_text2(), units_select::paint(), popup_advanced_terrain_dialog(), redraw_unit_info_label(), unit_description(), and unit_select_dialog_popup().
Return pointer to ai data of given unit and ai type.
Definition at line 2266 of file unit.c.
Referenced by def_ai_unit_data().
An "aggressive" unit is a unit which may cause unhappiness under a Republic or Democracy. A unit is not aggressive if one or more of following is true:
Definition at line 1524 of file unit.c.
Referenced by city_unit_unhappiness(), and resolve_city_emergency().
Calculate how expensive it is to bribe the unit. The cost depends on the distance to the capital, the owner's treasury, and the build cost of the unit. For a damaged unit the price is reduced. For a veteran unit, it is increased.
The bribe cost for settlers are halved.
Definition at line 2288 of file unit.c.
Referenced by dai_diplomat_bribe_nearby(), diplomat_bribe(), handle_unit_action_query(), and popup_info_text().
Return TRUE iff this unit can add to a current city or build a new city at its current location.
Definition at line 427 of file unit.c.
Referenced by build_city_callback(), build_city_callback(), mr_menu::menus_sensitive(), real_menus_update(), mr_menu::slot_build_city(), and unit_actions::update_actions().
| bool unit_can_airlift_to | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| const struct city * | pdest_city | ||
| ) |
Determines if punit can be airlifted to dest_city now! So punit needs to be in a city now. On the server this gives correct information; on the client it errs on the side of saying airlifting is possible even if it's not certain given player knowledge.
Definition at line 188 of file unit.c.
Referenced by goto_dialog::airlift_to(), dai_airlift(), goto_cmd_callback(), goto_dialog::item_selected(), and refresh_airlift_button().
Tests if unit can be converted to another type.
Definition at line 2019 of file unit.c.
Referenced by action_hard_reqs_actor(), real_menus_update(), unit_convert(), and units_can_convert().
Return TRUE iff this unit can do the specified generalized (ruleset defined) action enabler controlled action.
Definition at line 328 of file unit.c.
Referenced by action_prob_self_full(), action_prob_vs_city_full(), action_prob_vs_extras_full(), action_prob_vs_tile_full(), action_prob_vs_unit_full(), action_prob_vs_units_full(), adv_data_phase_init(), assess_danger(), caravan_parameter_init_from_unit(), compat_post_load_030100(), count_my_units(), unit_item::create_actions(), create_unit_menu(), dai_choose_help_wonder(), dai_choose_trade_route(), dai_manage_caravan(), dai_manage_unit(), disband_box::disband_clicked(), expl_act_not_enabl(), find_city_or_settler_near_tile(), get_settlers(), get_units_disband_info(), is_action_enabled_unit_on_city_full(), is_action_enabled_unit_on_extras_full(), is_action_enabled_unit_on_self_full(), is_action_enabled_unit_on_tile_full(), is_action_enabled_unit_on_unit_full(), is_action_enabled_unit_on_units_full(), key_unit_build_wonder(), key_unit_trade_route(), need_war_player_hlp(), popup_bribe_dialog(), popup_disband_dialog(), popup_incite_dialog(), present_unit_callback(), real_menus_update(), request_unit_goto(), supported_unit_callback(), test_unit_can_airlift_to(), unit_do_disband_trad(), units_can_do_action(), units_contain_cityfounder(), unit_actions::update_actions(), and windfall_benefit().
Return TRUE iff this unit can do any enabler controlled action with the specified action result.
Definition at line 338 of file unit.c.
Referenced by api_edit_unit_move_old(), api_edit_unit_teleport_old(), dai_diplomat_bribe_nearby(), dai_manage_unit(), is_attack_unit(), unit_can_displace_hut(), unit_can_enter_hut(), and units_can_do_action_with_result().
Return TRUE iff this unit can do any enabler controlled action with the specified action sub result.
Definition at line 348 of file unit.c.
Referenced by unit_can_displace_hut(), and unit_can_enter_hut().
Return TRUE iff this unit can be disbanded at its current location to provide a trade route from the homecity to the target city.
Definition at line 286 of file unit.c.
Referenced by build_road_callback(), build_road_callback(), mr_menu::menus_sensitive(), real_menus_update(), and mr_menu::slot_build_road().
Return TRUE unless it is known to be impossible to disband this unit at its current position to get full shields for building a wonder.
Definition at line 260 of file unit.c.
Referenced by mr_menu::menus_sensitive(), and real_menus_update().
| int unit_cargo_depth | ( | const struct unit * | ptrans | ) |
Returns the number of unit cargo layers within transport 'ptrans'.
Definition at line 2517 of file unit.c.
Referenced by could_unit_be_in_transport(), and pft_fill_unit_default_parameter().
Returns whether 'pcargo' is transported by 'ptrans', either directly or indirectly.
Definition at line 2504 of file unit.c.
Referenced by mr_menu::find_last_unit_pos(), and is_action_possible().
| int unit_gain_hitpoints | ( | const struct unit * | punit | ) |
How many hitpoints does unit recover?
Definition at line 2167 of file unit.c.
Referenced by dai_manage_hitpoint_recovery(), and unit_restore_hitpoints().
Return TRUE iff the unit is following client-side orders.
Definition at line 204 of file unit.c.
Referenced by auto_settlers_player(), base_transporter_for_unit(), clear_unit_orders(), dai_manage_unit(), dai_unit_new_task(), do_move_unit(), execute_orders(), execute_unit_orders(), fill_unit_sprite_array(), find_best_focus_candidate(), handle_unit_orders(), is_possible_base_fuel(), mapdeco_set_gotoroute(), pf_get_move_scope(), pf_transport_check(), fc_client::popup_tile_info(), show_unit_orders(), unit_activities_cancel(), unit_drawn_with_city_outline(), unit_focus_advance(), unit_focus_update(), unit_move(), upgrade_unit_order_targets(), and wakeup_neighbor_sentries().
| bool unit_is_alive | ( | int | id | ) |
Check if unit with given id is still alive. Use this before using old unit pointers when unit might have died.
Definition at line 2237 of file unit.c.
Referenced by action_auto_perf_unit_do(), action_success_actor_consume(), action_success_pay_mp(), action_success_target_pay_mp(), check_units_single_tile(), city_create_unit(), diplomat_bribe(), do_attack(), do_capture_units(), spy_attack(), unit_change_owner(), unit_do_disband_trad(), unit_enter_hut(), unit_move(), unit_move_consequences(), and upkeep_kill_unit().
Is a cityfounder unit?
Definition at line 2623 of file unit.c.
Referenced by auto_settler_findwork(), auto_settlers_player(), citymap_turn_init(), dai_auto_settler_run(), dai_fill_unit_param(), dai_manage_unit(), dai_war_desire(), end_turn(), and unit_drawn_with_city_outline().
Return TRUE if this is a valid unit pointer but does not correspond to any unit that exists in the game.
NB: A return value of FALSE implies that either the pointer is NULL or that the unit exists in the game.
Definition at line 2254 of file unit.c.
Referenced by tile_virtual_destroy().
Return the nationality of the unit.
Definition at line 1271 of file unit.c.
Referenced by city_add_unit(), city_build(), do_heal_unit(), get_unit_info_label_text2(), package_unit(), player_clear(), popup_info_text(), sg_save_player_units(), and unit_description().
Is there an occupying unit on this tile?
Intended for both client and server; assumes that hiding units are not sent to client. First check tile for known and seen.
Called by city_can_work_tile().
Definition at line 1386 of file unit.c.
Referenced by base_city_can_work_tile().
| bool unit_order_list_is_sane | ( | const struct civ_map * | nmap, |
| int | length, | ||
| const struct unit_order * | orders | ||
| ) |
Returns TRUE iff the unit order array is sane.
Definition at line 2632 of file unit.c.
Referenced by create_unit_orders(), sg_load_sanitycheck(), and sg_load_sanitycheck().
Returns the amount of movement points successfully performing the specified action will consume in the actor unit.
Definition at line 2119 of file unit.c.
Referenced by action_success_pay_mp(), adv_unit_move(), dai_action_value_unit_vs_city(), and dai_unit_move().
Attach ai data to unit
Definition at line 2274 of file unit.c.
Referenced by dai_unit_close(), and dai_unit_init().
| int unit_shield_value | ( | const struct unit * | punit, |
| const struct unit_type * | punittype, | ||
| const struct action * | paction | ||
| ) |
Returns how many shields the unit (type) is worth.
| punit | the unit. Can be NULL if punittype is set. |
| punittype | the unit's type. Can be NULL iff punit is set. |
| paction | the action the unit does when valued. |
Definition at line 216 of file unit.c.
Referenced by city_gold_worth(), unit_do_help_build(), and unit_upgrade_price().
Set the tile location of the unit. Tile can be NULL (for transported units).
Definition at line 1281 of file unit.c.
Referenced by api_find_transport_unit(), calculate_city_clusters(), contemplate_new_city(), contemplate_terrain_improvements(), dai_find_strategic_airbase(), do_move_unit(), find_best_city_placement(), get_virtual_defense_power(), sg_load_player_unit(), sg_load_player_unit(), texai_unit_info_recv(), texai_unit_moved_recv(), unit_move_by_data(), unit_virtual_create(), unit_virtual_prepare(), unpackage_short_unit(), and unpackage_unit().
| enum unit_upgrade_result unit_transform_result | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| const struct unit_type * | to_unittype | ||
| ) |
Tests if something prevents punit from being transformed to to_unittype where it is now, presuming its current position is valid.
FIXME: The transport stack may still fail unit_transport_check() in result.
Definition at line 1940 of file unit.c.
Referenced by api_methods_unit_transform_problem(), unit_can_convert(), unit_upgrade_test(), and ur_transform_unit().
| struct unit_list * unit_transport_cargo | ( | const struct unit * | ptrans | ) |
Returns the list of cargo units.
Definition at line 2435 of file unit.c.
Referenced by bounce_unit(), cargo_iter_init(), cargo_iter_next(), client_remove_unit(), handle_unit_remove(), player_clear(), terrain_change_bounce_single_unit(), throw_units_from_illegal_cities(), usdlg_tab_append_units(), and wipe_unit_full().
Returns whether 'pcargo' in 'ptrans' is a valid transport. Note that 'pcargo' can already be (but doesn't need) loaded into 'ptrans'.
It may fail if one of the cargo unit has the same type of one of the transporter unit or if one of the cargo unit can transport one of the transporters.
Definition at line 2463 of file unit.c.
Referenced by could_unit_be_in_transport().
|
inlinestatic |
Helper for unit_transport_check().
Definition at line 2447 of file unit.c.
Referenced by unit_transport_check().
| int unit_transport_depth | ( | const struct unit * | pcargo | ) |
Returns the number of unit transport layers which carry unit 'pcargo'.
Definition at line 2535 of file unit.c.
Referenced by base_transporter_for_unit(), could_unit_be_in_transport(), and pf_transport_check().
Returns the transporter of the unit or NULL if it is not transported.
Definition at line 2425 of file unit.c.
Referenced by action_hard_reqs_actor(), assess_danger_unit(), can_unit_alight_or_be_unloaded(), can_unit_move_to_tile_with_notify(), can_unit_unload(), compare_units(), create_unit_menu(), dai_hunter_try_launch(), dai_manage_units(), dai_military_attack_barbarian(), explain_why_no_action_enabled(), find_something_to_kill(), handle_unit_packet_common(), handle_unit_remove(), illegal_action_msg(), is_action_possible(), is_hiding_unit(), package_short_unit(), package_unit(), pft_fill_unit_default_parameter(), place_unit(), present_unit_callback(), request_unit_unload(), request_unit_unload_all(), server_remove_unit_full(), sg_load_sanitycheck(), sg_load_sanitycheck(), sg_save_player_units(), throw_units_from_illegal_cities(), unit_can_defend_here(), unit_list_compare(), unit_move(), unit_move_to_tile_test(), unit_transport_unload(), unit_transport_unload_send(), units_can_unload(), unit_actions::update_actions(), usdlg_get_unit_descr(), and wipe_unit_full().
Load pcargo onto ptrans. Returns TRUE on success.
Definition at line 2354 of file unit.c.
Referenced by dai_military_attack_barbarian(), handle_unit_packet_common(), sg_load_player_units_transport(), sg_load_player_units_transport(), unit_transport_load_send(), and unit_transport_load_tp_status().
Unload pcargo from ptrans. Returns TRUE on success.
Definition at line 2374 of file unit.c.
Referenced by client_remove_unit(), do_unit_board(), do_unit_embark(), handle_unit_packet_common(), handle_unit_remove(), player_clear(), server_remove_unit_full(), unit_move(), unit_transport_unload_send(), unit_virtual_destroy(), and wipe_unit_full().
Returns TRUE iff the unit is transported.
Definition at line 2409 of file unit.c.
Referenced by action_hard_reqs_actor(), api_edit_unit_move(), api_edit_unit_teleport(), assess_danger_unit(), can_player_see_unit(), can_unit_do_activity_targeted_at(), can_unit_load(), check_units_single_tile(), dai_caravan_goto(), dai_gothere(), dai_hunter_try_launch(), dai_is_unit_tired_waiting_boat(), dai_manage_units(), dai_military_attack_barbarian(), dai_unit_new_task(), do_attack(), do_move_unit(), do_paradrop(), do_unit_board(), do_unit_embark(), editor_grab_tool(), expl_act_not_enabl(), fill_unit_sprite_array(), find_visible_unit(), get_units_seen_via_ally(), handle_unit_packet_common(), is_action_possible(), is_hiding_unit(), is_unit_being_refueled(), package_short_unit(), package_unit(), server_remove_unit(), unit_attack_all_at_tile_result(), unit_attack_any_at_tile_result(), unit_can_load(), unit_gain_hitpoints(), unit_move(), unit_move_by_data(), unit_move_to_tile_test(), unit_transport_unload(), unit_virtual_destroy(), units_can_unload(), unit_actions::update_actions(), usdlg_data_new(), wakeup_neighbor_sentries(), and wipe_unit().
Does unit lose hitpoints each turn?
Definition at line 2224 of file unit.c.
Referenced by dai_choose_attacker_air().
Takes into account unit class flag UCF_ZOC as well as IGZOC
Definition at line 1510 of file unit.c.
Referenced by can_step_taken_wrt_to_zoc(), pft_fill_attack_param(), pft_fill_overlap_param(), and pft_fill_parameter().
| enum unit_upgrade_result unit_upgrade_info | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| char * | buf, | ||
| size_t | bufsz | ||
| ) |
Find the result of trying to upgrade the unit, and a message that most callers can use directly.
Definition at line 2035 of file unit.c.
Referenced by get_units_upgrade_info(), and popup_unit_upgrade_dlg().
| enum unit_upgrade_result unit_upgrade_test | ( | const struct civ_map * | nmap, |
| const struct unit * | punit, | ||
| bool | is_free | ||
| ) |
Tests if the unit could be updated. Returns UU_OK if is this is possible.
is_free should be set if the unit upgrade is "free" (e.g., Leonardo's). Otherwise money is needed and the unit must be in an owned city.
Note that this function is strongly tied to unittools.c:transform_unit().
Definition at line 1972 of file unit.c.
Referenced by api_methods_unit_can_upgrade(), do_upgrade_effects(), expl_act_not_enabl(), get_units_upgrade_info(), handle_unit_type_upgrade(), is_action_possible(), unit_upgrade_info(), units_can_upgrade(), and unit_actions::update_actions().
Append a line of text describing the unit's upkeep to the astring.
NB: In the client it is assumed that this information is only available for units owned by the client's player; the caller must check this.
Definition at line 1257 of file unit.c.
Referenced by unit_description().
| struct unit * unit_virtual_create | ( | struct player * | pplayer, |
| struct city * | pcity, | ||
| const struct unit_type * | punittype, | ||
| int | veteran_level | ||
| ) |
Create a virtual unit skeleton. pcity can be NULL, but then you need to set tile and homecity yourself.
Definition at line 1617 of file unit.c.
Referenced by api_find_transport_unit(), calculate_city_clusters(), contemplate_new_city(), contemplate_terrain_improvements(), dai_choose_attacker_air(), dai_choose_defender_versus(), dai_choose_diplomat_offensive(), dai_choose_paratrooper(), dai_find_strategic_airbase(), dai_unit_consider_bodyguard(), dai_wonder_city_distance(), decrease_unit_hp_smooth(), edit_buffer_copy(), editor_unit_virtual_create(), eval_hunter_want(), find_best_city_placement(), get_virtual_defense_power(), military_advisor_choose_build(), move_unit_map_canvas(), send_rally_tile(), sg_load_player_units(), sg_load_player_units(), sha_unit_new(), tai_city_worker_task_select(), texai_city_worker_task_select(), texai_unit_info_recv(), unit_virtual_prepare(), unpackage_short_unit(), and unpackage_unit().
| void unit_virtual_destroy | ( | struct unit * | punit | ) |
Free the memory used by virtual unit. By the time this function is called, you should already have unregistered it everywhere.
Definition at line 1713 of file unit.c.
Referenced by animations_free(), api_edit_create_unit_full(), api_find_transport_unit(), battle_animation(), calculate_city_clusters(), contemplate_new_city(), contemplate_terrain_improvements(), create_city_virtual(), create_unit_full(), dai_choose_attacker_air(), dai_choose_defender_versus(), dai_choose_diplomat_offensive(), dai_choose_paratrooper(), dai_find_strategic_airbase(), dai_unit_consider_bodyguard(), dai_wonder_city_distance(), eval_hunter_want(), find_best_city_placement(), game_remove_unit(), get_virtual_defense_power(), handle_investigate_started(), handle_unit_info(), handle_unit_short_info(), military_advisor_choose_build(), movement_animation(), send_rally_tile(), sg_load_player_units(), sg_load_player_units(), tai_city_worker_task_select(), texai_city_worker_task_select(), texai_unit_destruction_recv(), tile_virtual_destroy(), and unit_change_owner().
| Activity_type_id real_activities[ACTIVITY_LAST] |
Definition at line 44 of file unit.c.
Referenced by setup_real_activities_array().
| const Activity_type_id tile_changing_activities[] |
1.9.8