UFOs on geoscape. More...

#include "../../cl_shared.h"
#include "cp_campaign.h"
#include "cp_geoscape.h"
#include "cp_ufo.h"
#include "cp_aircraft.h"
#include "cp_mapfightequip.h"
#include "cp_missions.h"
#include "cp_ufo_callbacks.h"

Include dependency graph for cp_ufo.cpp:

Go to the source code of this file.

Functions
aircraft_t *	UFO_GetNext (aircraft_t *lastUFO)
	Iterates through the UFOs.
aircraft_t *	UFO_GetNextOnGeoscape (aircraft_t *lastUFO)
aircraft_t *	UFO_GetByIDX (const int idx)
	returns the UFO on the geoscape with a certain index
const technology_t *	UFO_GetTechnologyFromType (const ufoType_t type)
	Get the technology for a given UFO type.
const aircraft_t *	UFO_GetByType (const ufoType_t type)
	Get the aircraft template for a given UFO type.
bool	UFO_ShouldAppearOnGeoscape (const ufoType_t type)
	Some UFOs may only appear if after some interest level in the current running campaign is reached.
bool	UFO_CanDoMission (const ufoType_t uType, const char *mType)
	Check if the UFO type is available for the given mission type.
int	UFO_GetAvailableUFOsForMission (const interestCategory_t missionType, ufoType_t *ufoTypes, bool checkInterest)
	Fill an array with available UFOs for the mission type.
int	UFO_GetOneAvailableUFOForMission (const interestCategory_t missionType, bool checkInterest)
	Get a suitable UFO for the mission type.
const char *	UFO_TypeToName (const ufoType_t type)
	Translate UFO type to name.
const char *	UFO_GetName (const aircraft_t *ufocraft)
	Returns name of the UFO if UFO has been researched.
void	UFO_SetRandomDest (aircraft_t *ufocraft)
	Give a random destination to the given UFO, and make him to move there.
void	UFO_SetRandomDestAround (aircraft_t *ufocraft, const vec2_t pos)
	Give a random destination to the given UFO close to a position, and make him to move there.
static void	UFO_SetRandomPos (aircraft_t *ufocraft)
	Give a random position to the given UFO.
static int	UFO_IsTargetOfBase (const aircraft_t ufo, const base_t base)
	Check if a UFO is the target of a base.
static int	UFO_IsTargetOfInstallation (const aircraft_t ufo, const installation_t installation)
	Check if a UFO is the target of an installation.
static void	UFO_UpdateAlienInterestForOneBase (const aircraft_t ufo, base_t base)
	Update alien interest for one PHALANX base.
static void	UFO_UpdateAlienInterestForOneInstallation (const aircraft_t ufo, installation_t installation)
	Update alien interest for one PHALANX installation (radar tower, SAM, ...).
void	UFO_UpdateAlienInterestForAllBasesAndInstallations (void)
	Update alien interest for all PHALANX bases.
static void	UFO_SearchAircraftTarget (const campaign_t campaign, aircraft_t ufo, float maxDetectionRange=MAX_DETECTING_RANGE)
	Check if the ufo can shoot at a PHALANX aircraft and whether it should follow another ufo.
bool	UFO_SendPursuingAircraft (aircraft_t ufo, aircraft_t aircraft)
	Make the specified UFO pursue a phalanx aircraft.
void	UFO_SendToDestination (aircraft_t *ufo, const vec2_t dest)
	Make the specified UFO go to destination.
void	UFO_CheckShootBack (const campaign_t campaign, aircraft_t ufo, aircraft_t *phalanxAircraft)
	Check if the ufo can shoot back at phalanx aircraft.
void	UFO_CampaignRunUFOs (const campaign_t *campaign, int deltaTime)
	Make the UFOs run.
const aircraft_t *	UFO_GetTemplate (ufoType_t ufoType)
	Get the template data for the given ufo type.
static const aircraft_t *	UFO_GetTemplateForGeoscape (ufoType_t ufoType)
	Get the template data for the given ufo type.
aircraft_t *	UFO_CreateFromTemplate (const aircraft_t *ufoTemplate)
	Creates a new ufo on the geoscape from the given aircraft template.
aircraft_t *	UFO_AddToGeoscape (ufoType_t ufoType, const vec2_t destination, mission_t *mission)
	Add a UFO to geoscape.
void	UFO_RemoveFromGeoscape (aircraft_t *ufo)
	Remove the specified ufo from geoscape.
void	UFO_DetectNewUFO (aircraft_t *ufocraft)
	Perform actions when a new UFO is detected.
bool	UFO_CampaignCheckEvents (void)
	Check events for UFOs: Appears or disappears on radars.
void	UFO_NotifyPhalanxAircraftRemoved (const aircraft_t *const aircraft)
	Notify to UFOs that a Phalanx aircraft has been destroyed.
bool	UFO_IsUFOSeenOnGeoscape (const aircraft_t *ufo)
	Check if an aircraft should be seen on geoscape.
void	UFO_InitStartup (void)
	Init actions for ufo-subsystem.
void	UFO_Shutdown (void)
	Closing actions for ufo-subsystem.

Variables
static const float	MAX_DETECTING_RANGE = 25.0f
static const cmdList_t	ufoDebugCallbacks []

Detailed Description

UFOs on geoscape.

Definition in file cp_ufo.cpp.

Function Documentation

◆ UFO_AddToGeoscape()

aircraft_t * UFO_AddToGeoscape	(	ufoType_t	ufoType,
		const vec2_t	destination,
		mission_t *	mission )

Add a UFO to geoscape.

Parameters

[in]	ufoType	The type of ufo (fighter, scout, ...).
[in]	destination	Position where the ufo should go. nullptr is randomly chosen
[in]	mission	Pointer to the mission the UFO is involved in

See also: UFO_RemoveFromGeoscape; UFO_RemoveFromGeoscape_f

Definition at line 773 of file cp_ufo.cpp.

References AII_ReloadAircraftWeapons(), AII_UpdateAircraftStats(), AIR_STATS_DAMAGE, aircraft_t::damage, aircraft_t::detected, aircraft_t::landed, aircraft_t::mission, aircraft_t::stats, UFO_CreateFromTemplate(), UFO_GetTemplateForGeoscape(), UFO_SendToDestination(), UFO_SetRandomDest(), and UFO_SetRandomPos().

Referenced by CP_MissionBegin(), CP_SupplyMissionCreate(), TEST_F(), and TEST_F().

◆ UFO_CampaignCheckEvents()

bool UFO_CampaignCheckEvents ( void )

Check events for UFOs: Appears or disappears on radars.

Returns: true if any new ufo was detected during this iteration, false otherwise

Todo: present a popup with possible orders like: return to base, attack the ufo, try to flee the rockets

See also: UFO_SearchAircraftTarget

Definition at line 867 of file cp_ufo.cpp.

References _, AIR_AircraftsUFODisappear(), AIR_Foreach, AIR_IsAircraftOnGeoscape(), aircraft_t::aircraftTarget, B_GetBuildingStatus(), B_GetNext(), B_POWER, aircraft_t::detected, GEO_NotifyUFODisappear(), GetDistanceOnGlobe(), INS_Foreach, aircraft_t::landed, MAX_VAR, MSG_UFOLOST, MSG_UFOSPOTTED, MSO_CheckAddNewMessage(), base_t::name, NT_UFO_ATTACKING, NT_UFO_SIGNAL_LOST, NT_UFO_SPOTTED, aircraft_t::pos, base_t::pos, Q_strncpyz(), base_t::radar, RADAR_CheckUFOSensored(), RADAR_DeactivateRadarOverlay(), UFO_DetectNewUFO(), UFO_GetName(), UFO_GetNext(), and va().

Referenced by CP_CampaignFunctionPeriodicCall().

◆ UFO_CampaignRunUFOs()

void UFO_CampaignRunUFOs	(	const campaign_t *	campaign,
		int	deltaTime )

Make the UFOs run.

Parameters

[in]	campaign	The campaign data structure
[in]	deltaTime	The time passed since last call

Definition at line 601 of file cp_ufo.cpp.

References AIR_AircraftMakeMove(), AIR_STATS_FUELSIZE, AIR_UFO, ccs, CP_CheckNextStageDestination(), aircraftSlot_t::delayNextShot, aircraft_t::fuel, GEO_CheckPositionBoundaries(), aircraft_t::landed, aircraft_t::maxWeapons, aircraft_t::mission, mapline_t::numPoints, mapline_t::point, aircraft_t::pos, aircraft_t::route, STAGE_INTERCEPT, aircraft_t::stats, aircraft_t::status, UFO_GetByIDX(), UFO_SearchAircraftTarget(), UFO_SetRandomDest(), UFO_SetRandomDestAround(), Vector2Copy, and aircraft_t::weapons.

Referenced by CP_CampaignFunctionPeriodicCall(), and TEST_F().

◆ UFO_CanDoMission()

bool UFO_CanDoMission	(	const ufoType_t	uType,
		const char *	mType )

Check if the UFO type is available for the given mission type.

Parameters

uType	The UFO type to check
mType	The mission type to check

Definition at line 137 of file cp_ufo.cpp.

References cgi, aircraft_t::missionTypes, and UFO_GetByType().

Referenced by CP_InterceptMissionSet(), and UFO_GetAvailableUFOsForMission().

◆ UFO_CheckShootBack()

void UFO_CheckShootBack	(	const campaign_t *	campaign,
		aircraft_t *	ufo,
		aircraft_t *	phalanxAircraft )

Check if the ufo can shoot back at phalanx aircraft.

Parameters

[in]	campaign	The campaign data structure
[in,out]	ufo	The ufo to check the shotting for
[in,out]	phalanxAircraft	The possible target

Definition at line 578 of file cp_ufo.cpp.

References AIR_IsAircraftOnGeoscape(), aircraft_t::aircraftTarget, AIRFIGHT_ExecuteActions(), CP_UFOProceedMission(), and UFO_SendPursuingAircraft().

Referenced by AIRFIGHT_ExecuteActions(), TEST_F(), and UFO_SearchAircraftTarget().

◆ UFO_CreateFromTemplate()

aircraft_t * UFO_CreateFromTemplate ( const aircraft_t * ufoTemplate )

Creates a new ufo on the geoscape from the given aircraft template.

Parameters

ufoTemplate The aircraft template to create the ufo from.

Returns: nullptr if the max allowed amount of ufos are already on the geoscape, otherwise the newly created ufo pointer

Definition at line 741 of file cp_ufo.cpp.

References AIR_IsUFO, ccs, aircraft_t::idx, MAX_UFOONGEOSCAPE, and UFO_GetByIDX().

Referenced by CP_AttackUFOCarrier_f(), and UFO_AddToGeoscape().

◆ UFO_DetectNewUFO()

void UFO_DetectNewUFO ( aircraft_t * ufocraft )

Perform actions when a new UFO is detected.

Parameters

[in] ufocraft Pointer to the UFO that has just been detected.

Definition at line 842 of file cp_ufo.cpp.

References ccs, cgi, CP_TriggerEvent(), aircraft_t::detected, aircraft_t::detectionIdx, GEO_IsRadarOverlayActivated(), GEO_SetOverlay(), GEO_UpdateGeoscapeDock(), aircraft_t::getUfoType(), aircraft_t::lastSpotted, and UFO_DETECTION.

Referenced by AIRFIGHT_ExecuteActions(), CP_CheckNewMissionDetectedOnGeoscape(), and UFO_CampaignCheckEvents().

◆ UFO_GetAvailableUFOsForMission()

int UFO_GetAvailableUFOsForMission	(	const interestCategory_t	missionType,
		ufoType_t *	ufoTypes,
		bool	checkInterest )

Fill an array with available UFOs for the mission type.

Parameters

[in]	missionType	The kind ofmission we are currently creating.
[out]	ufoTypes	Array of ufoType_t that may be used for this mission.
[in]	checkInterest	Do a UFO_ShouldAppearOnGeoscape check if true (default)

Returns: number of elements written in ufoTypes

Definition at line 153 of file cp_ufo.cpp.

References cgi, i, INTERESTCATEGORY_BASE_ATTACK, INTERESTCATEGORY_BUILDING, INTERESTCATEGORY_HARVEST, INTERESTCATEGORY_INTERCEPT, INTERESTCATEGORY_INTERCEPTBOMBING, INTERESTCATEGORY_RECON, INTERESTCATEGORY_SUBVERT, INTERESTCATEGORY_SUPPLY, INTERESTCATEGORY_TERROR_ATTACK, INTERESTCATEGORY_XVI, UFO_CanDoMission(), and UFO_ShouldAppearOnGeoscape().

Referenced by CP_MissionChooseUFO(), NAT_ScriptSanityCheck(), TEST_F(), TEST_F(), TEST_F(), and UFO_GetOneAvailableUFOForMission().

◆ UFO_GetByIDX()

aircraft_t * UFO_GetByIDX ( const int idx )

returns the UFO on the geoscape with a certain index

Parameters

[in] idx Index of the UFO

Definition at line 85 of file cp_ufo.cpp.

References ccs, and MAX_UFOONGEOSCAPE.

Referenced by AIR_LoadXML(), AIR_SaveXML(), AIRFIGHT_LoadXML(), B_LoadBaseSlotsXML(), UFO_CampaignRunUFOs(), UFO_CreateFromTemplate(), UFO_GeoSelectUFO_f(), and UFO_NotifyPhalanxAircraftRemoved().

◆ UFO_GetByType()

const aircraft_t * UFO_GetByType ( const ufoType_t type )

Get the aircraft template for a given UFO type.

Parameters

type	The UFO type to get the template for

Returns: The aircraft template of the UFO - always returns a value

Definition at line 109 of file cp_ufo.cpp.

References ccs, cgi, ERR_DROP, aircraft_t::getUfoType(), i, and type.

Referenced by TEST_F(), TEST_F(), UFO_CanDoMission(), and UFO_ShouldAppearOnGeoscape().

◆ UFO_GetName()

const char * UFO_GetName ( const aircraft_t * ufocraft )

Returns name of the UFO if UFO has been researched.

Parameters

[in] ufocraft Pointer to the UFO.

Definition at line 243 of file cp_ufo.cpp.

References _, aircraft_t::detectionIdx, aircraft_t::name, RS_IsResearched_ptr(), aircraft_t::tech, and va().

Referenced by BDEF_BaseDefenceMenuUpdate_f(), CP_CreateBattleParameters(), GEO_Click(), GEO_GetUFOText(), INS_FillUFOYardData_f(), MIS_GetName(), UFO_CampaignCheckEvents(), UR_DialogStartStore_f(), UR_ProcessActive(), and US_SelectStoredUfo_f().

◆ UFO_GetNext()

aircraft_t * UFO_GetNext ( aircraft_t * lastUFO )

Iterates through the UFOs.

Parameters

[in] lastUFO Pointer of the aircraft to iterate from. call with nullptr to get the first one.

Definition at line 41 of file cp_ufo.cpp.

References ccs.

Referenced by AIR_PostLoadInitMissions(), RADAR_SetRadarAfterLoading(), UFO_CampaignCheckEvents(), UFO_GetNextOnGeoscape(), and UFO_UpdateAlienInterestForAllBasesAndInstallations().

◆ UFO_GetNextOnGeoscape()

aircraft_t * UFO_GetNextOnGeoscape ( aircraft_t * lastUFO )

See also: AIR_IsAircraftOnGeoscape

Definition at line 66 of file cp_ufo.cpp.

References cgi, UFO_GetNext(), and UFO_IsUFOSeenOnGeoscape().

Referenced by BDEF_AutoTarget(), GEO_Click(), GEO_DrawMarkers(), GEO_GetGeoscapeAngle(), GEO_GetUFOAngle(), GEO_UpdateGeoscapeDock(), TEST_F(), and UFO_SearchAircraftTarget().

◆ UFO_GetOneAvailableUFOForMission()

int UFO_GetOneAvailableUFOForMission	(	const interestCategory_t	missionType,
		bool	checkInterest )

Get a suitable UFO for the mission type.

Parameters

[in]	missionType	The kind of mission we are currently creating.
[in]	checkInterest	Do a UFO_ShouldAppearOnGeoscape check if true (default)

Returns: the first ufo found

Definition at line 217 of file cp_ufo.cpp.

References UFO_GetAvailableUFOsForMission(), UFO_MAX, and UFO_NONE.

◆ UFO_GetTechnologyFromType()

const technology_t * UFO_GetTechnologyFromType ( const ufoType_t type )

Get the technology for a given UFO type.

Parameters

type	UFO type to get the technology for

Returns: The technology for the given UFO. If no technology was found for the UFO id this might return nullptr.

Definition at line 97 of file cp_ufo.cpp.

References cgi, RS_GetTechByProvided(), and type.

Referenced by UFO_TypeToName().

◆ UFO_GetTemplate()

const aircraft_t * UFO_GetTemplate ( ufoType_t ufoType )

Get the template data for the given ufo type.

Parameters

ufoType The ufo type to search the template for.

Returns: nullptr in case the ufoType wasn't found, or the pointer to the ufo template.

Definition at line 695 of file cp_ufo.cpp.

References AIR_IsUFO, ccs, and aircraft_t::getUfoType().

Referenced by CP_AttackUFOCarrier_f().

◆ UFO_GetTemplateForGeoscape()

const aircraft_t * UFO_GetTemplateForGeoscape ( ufoType_t ufoType )

static

Get the template data for the given ufo type.

Parameters

ufoType The ufo type to search the template for.

Note: This function will only return those templates that may appear on the geoscape!

Returns: nullptr in case the ufoType wasn't found, or the pointer to the ufo template.

Definition at line 718 of file cp_ufo.cpp.

References AIR_IsUFO, ccs, aircraft_t::getUfoType(), and aircraft_t::notOnGeoscape.

Referenced by UFO_AddToGeoscape().

◆ UFO_InitStartup()

void UFO_InitStartup ( void )

Init actions for ufo-subsystem.

Definition at line 1011 of file cp_ufo.cpp.

References cgi, CVAR_DEVELOPER, UFO_InitCallbacks(), and ufoDebugCallbacks.

Referenced by CP_InitStartup().

◆ UFO_IsTargetOfBase()

int UFO_IsTargetOfBase	(	const aircraft_t *	ufo,
		const base_t *	base )

static

Check if a UFO is the target of a base.

Parameters

[in]	ufo	The UFO to check
[in]	base	Pointer to the base

Returns: 0 if ufo is not a target, 1 if target of a missile, 2 if target of a laser

Definition at line 309 of file cp_ufo.cpp.

References base_t::batteries, i, base_t::lasers, base_t::numBatteries, base_t::numLasers, baseWeapon_t::target, UFO_IS_NO_TARGET, UFO_IS_TARGET_OF_LASER, and UFO_IS_TARGET_OF_MISSILE.

Referenced by UFO_UpdateAlienInterestForOneBase().

◆ UFO_IsTargetOfInstallation()

int UFO_IsTargetOfInstallation	(	const aircraft_t *	ufo,
		const installation_t *	installation )

static

Check if a UFO is the target of an installation.

Parameters

[in]	ufo	The UFO to check
[in]	installation	Pointer to the installation

Returns: UFO_IS_NO_TARGET if ufo is not a target, UFO_IS_TARGET_OF_MISSILE if target of a missile

Definition at line 332 of file cp_ufo.cpp.

References installation_t::batteries, i, installation_t::numBatteries, baseWeapon_t::target, UFO_IS_NO_TARGET, and UFO_IS_TARGET_OF_MISSILE.

Referenced by UFO_UpdateAlienInterestForOneInstallation().

◆ UFO_IsUFOSeenOnGeoscape()

bool UFO_IsUFOSeenOnGeoscape ( const aircraft_t * ufo )

Check if an aircraft should be seen on geoscape.

Returns: true or false whether UFO should be seen or not on geoscape.

See also: AIR_IsAircraftOnGeoscape

Definition at line 989 of file cp_ufo.cpp.

References cgi, aircraft_t::detected, ERR_DROP, aircraft_t::id, aircraft_t::landed, and aircraft_t::notOnGeoscape.

Referenced by AIRFIGHT_BaseShoot(), AIRFIGHT_InstallationShoot(), GEO_DrawRadarInMap(), UFO_GetNextOnGeoscape(), and UFO_SearchAircraftTarget().

◆ UFO_NotifyPhalanxAircraftRemoved()

void UFO_NotifyPhalanxAircraftRemoved ( const aircraft_t *const aircraft )

Notify to UFOs that a Phalanx aircraft has been destroyed.

Parameters

[in] aircraft Pointer to the Phalanx aircraft that has been removed.

Definition at line 972 of file cp_ufo.cpp.

References aircraft_t::aircraftTarget, ccs, and UFO_GetByIDX().

Referenced by AIRFIGHT_ActionsAfterAirfight(), and B_MoveAircraftOnGeoscapeToOtherBases().

◆ UFO_RemoveFromGeoscape()

void UFO_RemoveFromGeoscape ( aircraft_t * ufo )

Remove the specified ufo from geoscape.

See also: CP_MissionRemove

Note: Keep in mind that you have to update the ufo pointers after you called this function

Definition at line 817 of file cp_ufo.cpp.

References ccs, cgi, DEBUG_CLIENT, aircraft_t::id, and REMOVE_ELEM_ADJUST_IDX.

Referenced by AIR_LoadXML(), AIR_PostLoadInitMissions(), CP_UFORemoveFromGeoscape(), and TEST_F().

◆ UFO_SearchAircraftTarget()

void UFO_SearchAircraftTarget	(	const campaign_t *	campaign,
		aircraft_t *	ufo,
		float	maxDetectionRange = MAX_DETECTING_RANGE )

static

Check if the ufo can shoot at a PHALANX aircraft and whether it should follow another ufo.

Todo: present a popup with possible orders like: return to base, attack the ufo, try to flee the rockets

Definition at line 461 of file cp_ufo.cpp.

References _, AIR_Foreach, AIR_GetDestinationWhilePursuing(), AIR_IsAircraftOnGeoscape(), AIR_TRANSIT, aircraft_t::aircraftTarget, AIRFIGHT_ExecuteActions(), dest, GEO_CalcLine(), GetDistanceOnGlobe(), aircraft_t::leader, MAX_DETECTING_RANGE, aircraft_t::mission, MSO_CheckAddNewMessage(), NT_UFO_ATTACKING, aircraft_t::point, aircraft_t::pos, aircraft_t::route, STAGE_INTERCEPT, aircraft_t::status, aircraft_t::time, UFO_CheckShootBack(), UFO_GetNextOnGeoscape(), UFO_IsUFOSeenOnGeoscape(), UFO_SendPursuingAircraft(), and va().

Referenced by UFO_CampaignRunUFOs().

◆ UFO_SendPursuingAircraft()

bool UFO_SendPursuingAircraft	(	aircraft_t *	ufo,
		aircraft_t *	aircraft )

Make the specified UFO pursue a phalanx aircraft.

Parameters

[in,out]	ufo	Pointer to the UFO.
[in,out]	aircraft	Pointer to the target aircraft.

See also: UFO_SendAttackBase

Definition at line 532 of file cp_ufo.cpp.

References AIR_GetDestinationWhilePursuing(), AIR_TRANSIT, AIR_UFO, aircraft_t::aircraftTarget, AIRFIGHT_ChooseWeapon(), AIRFIGHT_WEAPON_CAN_NEVER_SHOOT, dest, GEO_CalcLine(), aircraft_t::maxWeapons, aircraft_t::point, aircraft_t::pos, aircraft_t::route, aircraft_t::status, aircraft_t::time, and aircraft_t::weapons.

Referenced by AIRFIGHT_ExecuteActions(), UFO_CheckShootBack(), and UFO_SearchAircraftTarget().

◆ UFO_SendToDestination()

void UFO_SendToDestination	(	aircraft_t *	ufo,
		const vec2_t	dest )

Make the specified UFO go to destination.

Parameters

[in,out]	ufo	Pointer to the UFO.
[in]	dest	Destination.

See also: UFO_SendAttackBase

Definition at line 562 of file cp_ufo.cpp.

References AIR_TRANSIT, dest, GEO_CalcLine(), aircraft_t::point, aircraft_t::pos, aircraft_t::route, aircraft_t::status, and aircraft_t::time.

Referenced by CP_BaseAttackGoToBase(), CP_BuildBaseGoToBase(), CP_HarvestMissionGo(), CP_InterceptGoToInstallation(), CP_ReconMissionGroundGo(), CP_SupplyGoToBase(), CP_TerrorMissionGo(), CP_UFOProceedMission(), TEST_F(), TEST_F(), UFO_AddToGeoscape(), UFO_SetRandomDest(), and UFO_SetRandomDestAround().

◆ UFO_SetRandomDest()

void UFO_SetRandomDest ( aircraft_t * ufocraft )

Give a random destination to the given UFO, and make him to move there.

Parameters

[in] ufocraft Pointer to the UFO which destination will be changed.

See also: UFO_SetRandomPos

Definition at line 259 of file cp_ufo.cpp.

References CP_GetRandomPosOnGeoscape(), and UFO_SendToDestination().

Referenced by CP_BaseAttackMissionLeave(), CP_BuildBaseGovernmentLeave(), CP_BuildBaseMissionLeave(), CP_InterceptMissionLeave(), CP_LeaveRescueMission(), CP_ReconMissionLeave(), CP_SupplyMissionLeave(), CP_UFOProceedMission(), UFO_AddToGeoscape(), and UFO_CampaignRunUFOs().

◆ UFO_SetRandomDestAround()

void UFO_SetRandomDestAround	(	aircraft_t *	ufocraft,
		const vec2_t	pos )

Give a random destination to the given UFO close to a position, and make him to move there.

Parameters

[in]	ufocraft	Pointer to the UFO which destination will be changed.
[in]	pos	The position the UFO should around.

See also: UFO_SetRandomPos

Definition at line 274 of file cp_ufo.cpp.

References dest, gaussrand(), UFO_SendToDestination(), and Vector2Set.

Referenced by CP_InterceptAttackInstallation(), and UFO_CampaignRunUFOs().

◆ UFO_SetRandomPos()

void UFO_SetRandomPos ( aircraft_t * ufocraft )

static

Give a random position to the given UFO.

Parameters

[in] ufocraft Pointer to the UFO which position will be changed.

See also: UFO_SetRandomDest

Definition at line 294 of file cp_ufo.cpp.

References CP_GetRandomPosOnGeoscape(), aircraft_t::pos, and Vector2Copy.

Referenced by UFO_AddToGeoscape().

◆ UFO_ShouldAppearOnGeoscape()

bool UFO_ShouldAppearOnGeoscape ( const ufoType_t type )

Some UFOs may only appear if after some interest level in the current running campaign is reached.

Parameters

type	The UFO type to check the interest level for

Returns: true if the UFO may appear on geoscape, false otherwise

Definition at line 125 of file cp_ufo.cpp.

References ccs, type, UFO_GetByType(), and aircraft_t::ufoInterestOnGeoscape.

Referenced by UFO_GetAvailableUFOsForMission().

◆ UFO_Shutdown()

void UFO_Shutdown ( void )

Closing actions for ufo-subsystem.

Definition at line 1023 of file cp_ufo.cpp.

References cgi, UFO_ShutdownCallbacks(), and ufoDebugCallbacks.

Referenced by CP_Shutdown().

◆ UFO_TypeToName()

const char * UFO_TypeToName ( const ufoType_t type )

Translate UFO type to name.

Parameters

[in] type UFO type in ufoType_t.

Returns: Translated UFO name.

See also: cgi->Com_UFOTypeToShortName; cgi->Com_UFOShortNameToID

Definition at line 231 of file cp_ufo.cpp.

References _, cgi, ERR_DROP, technology_t::name, type, and UFO_GetTechnologyFromType().

Referenced by PR_DisassemblyInfo(), PR_FinishDisassembly(), PR_GetName(), and PR_UpdateProductionList().

◆ UFO_UpdateAlienInterestForAllBasesAndInstallations()

void UFO_UpdateAlienInterestForAllBasesAndInstallations ( void )

Update alien interest for all PHALANX bases.

Note: called every DETECTION_INTERVAL

See also: UFO_UpdateAlienInterestForOneBase; CP_CampaignRun

Definition at line 437 of file cp_ufo.cpp.

References B_GetNext(), INS_Foreach, aircraft_t::landed, UFO_GetNext(), UFO_UpdateAlienInterestForOneBase(), and UFO_UpdateAlienInterestForOneInstallation().

Referenced by CP_CampaignFunctionPeriodicCall().

◆ UFO_UpdateAlienInterestForOneBase()

void UFO_UpdateAlienInterestForOneBase	(	const aircraft_t *	ufo,
		base_t *	base )

static

Update alien interest for one PHALANX base.

Parameters

[in]	ufo	Pointer to the aircraft_t
[in]	base	Pointer to the base

Note: This function will be called quite often (every DETECTION_INTERVAL), so it must stay simple. it must not depend on dt , otherwise alien interest will depend on time scale.; this function will only be used to determine WHICH base will be attacked, and not IF a base will be attacked.

See also: UFO_UpdateAlienInterestForAllBases; AB_UpdateStealthForOneBase

< above this distance, probability to detect base will decrease by decreasingFactor

Definition at line 353 of file cp_ufo.cpp.

References base_t::alienInterest, DETECTION_INTERVAL, GetDistanceOnGlobe(), MAX_DETECTING_RANGE, aircraft_t::pos, base_t::pos, UFO_IS_TARGET_OF_LASER, UFO_IS_TARGET_OF_MISSILE, and UFO_IsTargetOfBase().

Referenced by UFO_UpdateAlienInterestForAllBasesAndInstallations().

◆ UFO_UpdateAlienInterestForOneInstallation()

void UFO_UpdateAlienInterestForOneInstallation	(	const aircraft_t *	ufo,
		installation_t *	installation )

static

Update alien interest for one PHALANX installation (radar tower, SAM, ...).

Parameters

[in]	ufo	Pointer to the aircraft_t
[in]	installation	Pointer to the installation

See also: UFO_UpdateAlienInterestForOneBase

< above this distance, probability to detect base will decrease by decreasingFactor

Definition at line 395 of file cp_ufo.cpp.

References installation_t::alienInterest, DETECTION_INTERVAL, GetDistanceOnGlobe(), MAX_DETECTING_RANGE, aircraft_t::pos, installation_t::pos, UFO_IS_TARGET_OF_LASER, UFO_IS_TARGET_OF_MISSILE, and UFO_IsTargetOfInstallation().

Referenced by UFO_UpdateAlienInterestForAllBasesAndInstallations().

Variable Documentation

◆ MAX_DETECTING_RANGE

const float MAX_DETECTING_RANGE = 25.0f

static

range to detect and fire at phalanx aircraft

Definition at line 34 of file cp_ufo.cpp.

Referenced by UFO_SearchAircraftTarget(), UFO_UpdateAlienInterestForOneBase(), and UFO_UpdateAlienInterestForOneInstallation().

◆ ufoDebugCallbacks

const cmdList_t ufoDebugCallbacks[]

static

Initial value:

                                         = {
 
    {nullptr, nullptr, nullptr}
}

Definition at line 999 of file cp_ufo.cpp.

Referenced by UFO_InitStartup(), and UFO_Shutdown().

Functions

Variables

Detailed Description

Function Documentation

◆ UFO_AddToGeoscape()

◆ UFO_CampaignCheckEvents()

◆ UFO_CampaignRunUFOs()

◆ UFO_CanDoMission()

◆ UFO_CheckShootBack()

◆ UFO_CreateFromTemplate()

◆ UFO_DetectNewUFO()

◆ UFO_GetAvailableUFOsForMission()

◆ UFO_GetByIDX()

◆ UFO_GetByType()

◆ UFO_GetName()

◆ UFO_GetNext()

◆ UFO_GetNextOnGeoscape()

◆ UFO_GetOneAvailableUFOForMission()

◆ UFO_GetTechnologyFromType()

◆ UFO_GetTemplate()

◆ UFO_GetTemplateForGeoscape()

◆ UFO_InitStartup()

◆ UFO_IsTargetOfBase()

◆ UFO_IsTargetOfInstallation()

◆ UFO_IsUFOSeenOnGeoscape()

◆ UFO_NotifyPhalanxAircraftRemoved()

◆ UFO_RemoveFromGeoscape()

◆ UFO_SearchAircraftTarget()

◆ UFO_SendPursuingAircraft()

◆ UFO_SendToDestination()

◆ UFO_SetRandomDest()

◆ UFO_SetRandomDestAround()

◆ UFO_SetRandomPos()

◆ UFO_ShouldAppearOnGeoscape()

◆ UFO_Shutdown()

◆ UFO_TypeToName()

◆ UFO_UpdateAlienInterestForAllBasesAndInstallations()

◆ UFO_UpdateAlienInterestForOneBase()

◆ UFO_UpdateAlienInterestForOneInstallation()

Variable Documentation

◆ MAX_DETECTING_RANGE

◆ ufoDebugCallbacks