Header for Geoscape management. More...

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Macros
#define	KILOMETER_PER_DEGREE 111.2 /* this is the conversion between distance in game (in degree) and km */
#define	MapIsWater(color)
#define	MapIsWestern(color)
#define	MapIsEastern(color)
#define	MapIsOriental(color)
#define	MapIsAfrican(color)
#define	MapIsUrban(color)
#define	MapIsSuburban(color)
#define	MapIsVillage(color)
#define	MapIsRural(color)
#define	MapIsNopopulation(color)
#define	RASTER 2
#define	GEO_IsAircraftSelected(aircraft)
#define	GEO_IsInterceptorSelected(aircraft)
#define	GEO_IsUFOSelected(ufo)
#define	GEO_IsMissionSelected(mission)
#define	GEO_GetSelectedAircraft()
#define	GEO_GetInterceptorAircraft()
#define	GEO_GetSelectedUFO()
#define	GEO_GetSelectedMission()
#define	GEO_GetMissionAircraft()
#define	GEO_SetSelectedAircraft(aircraft)
#define	GEO_SetInterceptorAircraft(interceptor)
#define	GEO_SetSelectedUFO(ufo)
#define	GEO_SetSelectedMission(mission)
#define	GEO_SetMissionAircraft(aircraft)

Functions
void	GEO_DrawMarkers (const uiNode_t *node)
	Draws all ufos, aircraft, bases and so on to the geoscape map (2D and 3D).
bool	GEO_Click (const uiNode_t *node, int x, int y, const vec2_t pos)
	Click on the map/geoscape.
nation_t *	GEO_GetNation (const vec2_t pos)
	Translate nation map color to nation.
float	GEO_AngleOfPath (const vec2_t start, const vec2_t end, vec3_t direction, vec3_t ortVector)
	Select which function should be used for calculating the direction of model on 2D or 3D geoscape.
void	GEO_CalcLine (const vec2_t start, const vec2_t end, mapline_t *line)
	Calculate the shortest way to go from start to end on a sphere.
void	GEO_Draw (geoscapeData_t *data)
	Draw the geoscape.
void	GEO_CenterOnPoint_f (void)
	Switch to next model on 2D and 3D geoscape.
void	GEO_CenterPosition (const vec2_t pos)
	Start to rotate or shift the globe to the given position.
base_t *	GEO_PositionCloseToBase (const vec2_t pos)
	Check if given pos is close to an existing base.
void	GEO_ResetAction (void)
	No more special action on the geoscape.
void	GEO_SelectAircraft (aircraft_t *aircraft)
	Select the specified aircraft on the geoscape.
void	GEO_SelectUFO (aircraft_t *ufo)
	Select the specified ufo on the geoscape.
struct mission_s *	GEO_SelectMission (struct mission_s *mission)
void	GEO_NotifyMissionRemoved (const struct mission_s *mission)
void	GEO_NotifyUFORemoved (const aircraft_t *ufo, bool destroyed)
	Notify that a UFO has been removed.
void	GEO_NotifyAircraftRemoved (const aircraft_t *aircraft)
	Notify that an aircraft has been removed from game.
void	GEO_NotifyUFODisappear (const aircraft_t *ufo)
	Notify that a UFO disappears on radars.
void	GEO_InitStartup (void)
	Initialise MAP/Geoscape.
int	GEO_GetCivilianNumberByPosition (const vec2_t pos)
	Get number of civilian on a map at given position.
void	GEO_PrintParameterStringByPos (const vec2_t pos)
	Prints positions parameter in console.
void	GEO_CheckPositionBoundaries (float *pos)
	Check that a position (in latitude / longitude) is within boundaries.
bool	GEO_IsNight (const vec2_t pos)
	Check whether given position is Day or Night.
const byte *	GEO_GetColor (const vec2_t pos, mapType_t type, bool *coast)
	Returns the color value from geoscape of a certain mask (terrain, culture or population) at a given position.
void	GEO_Init (const char *map)
void	GEO_Reset (const char *map)
void	GEO_Shutdown (void)
bool	GEO_PositionFitsTCPNTypes (const vec2_t posT, const linkedList_t terrainTypes, const linkedList_t cultureTypes, const linkedList_t populationTypes, const linkedList_t nations)
	Checks for a given location, if it fulfills all criteria given via parameters (terrain, culture, population, nation type).
void	GEO_SetOverlay (const char *overlayID, int status)
	Turn overlay on/off.
void	GEO_UpdateGeoscapeDock (void)
	Will add missions and UFOs to the geoscape dock panel.
bool	GEO_IsRadarOverlayActivated (void)
void	CP_GetRandomPosOnGeoscape (vec2_t pos, bool noWater)
	Determines a random position on geoscape.
bool	CP_GetRandomPosOnGeoscapeWithParameters (vec2_t pos, const linkedList_t terrainTypes, const linkedList_t cultureTypes, const linkedList_t populationTypes, const linkedList_t nations)
	Determines a random position on geoscape that fulfills certain criteria given via parameters.

Detailed Description

Header for Geoscape management.

Definition in file cp_geoscape.h.

Macro Definition Documentation

◆ GEO_GetInterceptorAircraft

#define GEO_GetInterceptorAircraft ( )

Value:

(ccs.geoscape.interceptAircraft)

ccs

ccs_t ccs

Definition cp_campaign.cpp:63

Definition at line 57 of file cp_geoscape.h.

Referenced by AM_Check_f(), and AM_Go_f().

◆ GEO_GetMissionAircraft

#define GEO_GetMissionAircraft ( )

Value:

(ccs.geoscape.missionAircraft)

Definition at line 60 of file cp_geoscape.h.

Referenced by AM_Go_f(), CP_MissionEnd(), CP_StartSelectedMission(), GAME_CP_Results(), and GAME_CP_Spawn().

◆ GEO_GetSelectedAircraft

#define GEO_GetSelectedAircraft ( )

Value:

(ccs.geoscape.selectedAircraft)

Definition at line 56 of file cp_geoscape.h.

Referenced by CL_PopupChangeHomebase_f(), GEO_Click(), and GEO_Draw().

◆ GEO_GetSelectedMission

#define GEO_GetSelectedMission ( )

Value:

(ccs.geoscape.selectedMission)

Definition at line 59 of file cp_geoscape.h.

Referenced by AM_Check_f(), AM_Go_f(), CP_ChangeNationHappiness_f(), CP_StartSelectedMission(), GAME_CP_Results_f(), GEO_Draw(), and GEO_SelectMission().

◆ GEO_GetSelectedUFO

#define GEO_GetSelectedUFO ( )

Value:

(ccs.geoscape.selectedUFO)

Definition at line 58 of file cp_geoscape.h.

Referenced by CL_PopupInterceptBaseClick_f(), GEO_Draw(), and GEO_NotifyUFORemoved().

◆ GEO_IsAircraftSelected

#define GEO_IsAircraftSelected ( aircraft )

Value:

((aircraft) == ccs.geoscape.selectedAircraft)

Definition at line 51 of file cp_geoscape.h.

Referenced by AIR_GeoSelectAircraft_f(), CP_SpawnRescueMission(), GEO_DrawMapOnePhalanxAircraft(), and GEO_NotifyAircraftRemoved().

◆ GEO_IsInterceptorSelected

#define GEO_IsInterceptorSelected ( aircraft )

Value:

((aircraft) == ccs.geoscape.interceptAircraft)

Definition at line 52 of file cp_geoscape.h.

Referenced by GEO_NotifyAircraftRemoved().

◆ GEO_IsMissionSelected

#define GEO_IsMissionSelected ( mission )

Value:

((mission) == ccs.geoscape.selectedMission)

Definition at line 54 of file cp_geoscape.h.

Referenced by GEO_DrawMapOneMission(), GEO_NotifyMissionRemoved(), GEO_SelectMission(), and MIS_GeoSelectMission_f().

◆ GEO_IsUFOSelected

#define GEO_IsUFOSelected ( ufo )

Value:

((ufo) == ccs.geoscape.selectedUFO)

Definition at line 53 of file cp_geoscape.h.

Referenced by GEO_DrawMarkers(), GEO_NotifyUFODisappear(), GEO_NotifyUFORemoved(), and UFO_GeoSelectUFO_f().

◆ GEO_SetInterceptorAircraft

#define GEO_SetInterceptorAircraft ( interceptor )

Value:

(ccs.geoscape.interceptAircraft = (interceptor))

Definition at line 63 of file cp_geoscape.h.

Referenced by AIR_Move(), AIR_SendAircraftToMission(), CP_BaseAttackPrepareBattle(), and GEO_ResetAction().

◆ GEO_SetMissionAircraft

#define GEO_SetMissionAircraft ( aircraft )

Value:

(ccs.geoscape.missionAircraft = (aircraft))

Definition at line 66 of file cp_geoscape.h.

Referenced by AIR_Move(), CP_BaseAttackMissionDestroyBase(), CP_BaseAttackMissionIsFailure(), and CP_BaseAttackPrepareBattle().

◆ GEO_SetSelectedAircraft

#define GEO_SetSelectedAircraft ( aircraft )

Value:

(ccs.geoscape.selectedAircraft = (aircraft))

Definition at line 62 of file cp_geoscape.h.

Referenced by CP_SpawnRescueMission(), GEO_ResetAction(), and GEO_SelectAircraft().

◆ GEO_SetSelectedMission

#define GEO_SetSelectedMission ( mission )

Value:

(ccs.geoscape.selectedMission = (mission))

Definition at line 65 of file cp_geoscape.h.

Referenced by CP_StartSelectedMission(), GEO_ResetAction(), and GEO_SelectMission().

◆ GEO_SetSelectedUFO

#define GEO_SetSelectedUFO ( ufo )

Value:

(ccs.geoscape.selectedUFO = (ufo))

Definition at line 64 of file cp_geoscape.h.

Referenced by GEO_ResetAction(), and GEO_SelectUFO().

◆ KILOMETER_PER_DEGREE

#define KILOMETER_PER_DEGREE 111.2 /* this is the conversion between distance in game (in degree) and km */

Definition at line 28 of file cp_geoscape.h.

Referenced by AIR_GetOperationRange().

◆ MapIsAfrican

#define MapIsAfrican ( color )

Value:

(color[0] == 128 && color[1] == 128 && color[2] == 255)

Definition at line 38 of file cp_geoscape.h.

Referenced by GEO_GetCultureType().

◆ MapIsEastern

#define MapIsEastern ( color )

Value:

(color[0] == 255 && color[1] == 128 && color[2] == 0)

Definition at line 36 of file cp_geoscape.h.

Referenced by GEO_GetCultureType().

◆ MapIsNopopulation

#define MapIsNopopulation ( color )

Value:

(color[0] == 128 && color[1] == 255 && color[2] == 0)

Definition at line 45 of file cp_geoscape.h.

Referenced by GEO_GetCivilianNumberByPosition().

◆ MapIsOriental

#define MapIsOriental ( color )

Value:

(color[0] == 255 && color[1] == 0 && color[2] == 0)

Definition at line 37 of file cp_geoscape.h.

Referenced by GEO_GetCultureType().

◆ MapIsRural

#define MapIsRural ( color )

Value:

(color[0] == 128 && color[1] == 128 && color[2] == 255)

Definition at line 44 of file cp_geoscape.h.

Referenced by GEO_GetCivilianNumberByPosition(), and GEO_GetPopulationType().

◆ MapIsSuburban

#define MapIsSuburban ( color )

Value:

(color[0] == 255 && color[1] == 128 && color[2] == 0)

Definition at line 42 of file cp_geoscape.h.

Referenced by GEO_GetCivilianNumberByPosition(), and GEO_GetPopulationType().

◆ MapIsUrban

#define MapIsUrban ( color )

Value:

(color[0] == 128 && color[1] == 255 && color[2] == 255)

Definition at line 41 of file cp_geoscape.h.

Referenced by GEO_GetCivilianNumberByPosition(), and GEO_GetPopulationType().

◆ MapIsVillage

#define MapIsVillage ( color )

Value:

(color[0] == 255 && color[1] == 0 && color[2] == 0)

Definition at line 43 of file cp_geoscape.h.

Referenced by GEO_GetCivilianNumberByPosition(), and GEO_GetPopulationType().

◆ MapIsWater

#define MapIsWater ( color )

Value:

(color[0] == 0 && color[1] == 0 && color[2] == 64)

Definition at line 32 of file cp_geoscape.h.

Referenced by AIRFIGHT_ActionsAfterAirfight(), B_MoveAircraftOnGeoscapeToOtherBases(), CP_ChooseMap(), CP_GetRandomPosOnGeoscape(), CP_SpawnUFOCarrier_f(), GEO_Click(), GEO_GetCivilianNumberByPosition(), GEO_GetColor(), GEO_GetCultureType(), GEO_GetPopulationType(), GEO_PositionFitsTCPNTypes(), NAT_ScriptSanityCheck(), and TEST_F().

◆ MapIsWestern

#define MapIsWestern ( color )

Value:

(color[0] == 128 && color[1] == 255 && color[2] == 255)

Definition at line 35 of file cp_geoscape.h.

Referenced by GEO_GetCultureType().

◆ RASTER

#define RASTER 2

Definition at line 49 of file cp_geoscape.h.

Referenced by CP_GetRandomPosOnGeoscapeWithParameters().

Function Documentation

◆ CP_GetRandomPosOnGeoscape()

void CP_GetRandomPosOnGeoscape	(	vec2_t	pos,
		bool	noWater )

Determines a random position on geoscape.

Parameters

[out]	pos	The position that will be overwritten. pos[0] is within -180, +180. pos[1] within -90, +90.
[in]	noWater	True if the position should not be on water

See also: CP_GetRandomPosOnGeoscapeWithParameters

Note: The random positions should be roughly uniform thanks to the non-uniform distribution used.; This function always returns a value.

Definition at line 2085 of file cp_geoscape.cpp.

References cgi, DEBUG_CLIENT, frand(), GEO_GetColor(), MapIsWater, MAPTYPE_TERRAIN, and todeg.

Referenced by AB_SetAlienBasePosition(), CP_AttackUFOCarrier_f(), UFO_SetRandomDest(), and UFO_SetRandomPos().

◆ CP_GetRandomPosOnGeoscapeWithParameters()

bool CP_GetRandomPosOnGeoscapeWithParameters	(	vec2_t	pos,
		const linkedList_t *	terrainTypes,
		const linkedList_t *	cultureTypes,
		const linkedList_t *	populationTypes,
		const linkedList_t *	nations )

Determines a random position on geoscape that fulfills certain criteria given via parameters.

Parameters

[out]	pos	The position that will be overwritten with the random point fulfilling the criteria. pos[0] is within -180, +180. pos[1] within -90, +90.
[in]	terrainTypes	A linkedList_t containing a list of strings determining the acceptable terrain types (e.g. "grass") May be nullptr.
[in]	cultureTypes	A linkedList_t containing a list of strings determining the acceptable culture types (e.g. "western") May be nullptr.
[in]	populationTypes	A linkedList_t containing a list of strings determining the acceptable population types (e.g. "suburban") May be nullptr.
[in]	nations	A linkedList_t containing a list of strings determining the acceptable nations (e.g. "asia"). May be nullptr

Returns: true if a location was found, otherwise false

Note: There may be no position fitting the parameters. The higher RASTER, the lower the probability to find a position.

See also: LIST_AddString; LIST_Delete

Note: When all parameters are nullptr, the algorithm assumes that it does not need to include "water" terrains when determining a random position; You should rather use CP_GetRandomPosOnGeoscape if there are no parameters (except water) to choose a random position

Todo

cache the counted hits

Todo: add EQUAL_EPSILON here?

Definition at line 2109 of file cp_geoscape.cpp.

References cgi, DEBUG_CLIENT, frand(), GEO_PositionFitsTCPNTypes(), RASTER, todeg, and Vector2Set.

Referenced by CP_HarvestMissionGo(), CP_ReconMissionGroundGo(), and TEST_F().

◆ GEO_AngleOfPath()

float GEO_AngleOfPath	(	const vec2_t	start,
		const vec2_t	end,
		vec3_t	direction,
		vec3_t	ortVector )

Select which function should be used for calculating the direction of model on 2D or 3D geoscape.

Parameters

[in]	start	Latitude and longitude of the position of the model.
[in]	end	Latitude and longitude of aimed point.
[in]	direction	vec3_t giving current direction of the model (nullptr if the model is idle).
[out]	ortVector	If not nullptr, this will be filled with the normalized vector around which rotation allows to go toward `direction`.

Returns: Angle (degrees) of rotation around the radius axis of earth for start going toward end. Zero value is the direction of North pole.

Definition at line 717 of file cp_geoscape.cpp.

References data, GEO_AngleOfPath2D(), GEO_AngleOfPath3D(), geoscapeNode, and UI_MAPEXTRADATA.

Referenced by AIRFIGHT_GetNextPointInPath(), GEO_DrawMapOnePhalanxAircraft(), and GEO_DrawMarkers().

◆ GEO_CalcLine()

void GEO_CalcLine	(	const vec2_t	start,
		const vec2_t	end,
		mapline_t *	line )

Calculate the shortest way to go from start to end on a sphere.

Parameters

[in]	start	The point you start from
[in]	end	The point you go to
[out]	line	Contains the shortest path to go from start to end

See also: GEO_MapDrawLine

Definition at line 372 of file cp_geoscape.cpp.

References CrossProduct(), mapline_t::distance, i, LINE_MAXPTS, LINE_MAXSEG, M_PI, mapline_t::numPoints, mapline_t::point, PolarToVec(), todeg, torad, v, VecToPolar(), Vector2Set, VectorEqual, VectorNormalize(), and VectorSet.

Referenced by AIR_AircraftReturnToBase(), AIR_SendAircraftPursuingUFO(), AIR_SendAircraftToMission(), GEO_Click(), UFO_SearchAircraftTarget(), UFO_SendPursuingAircraft(), and UFO_SendToDestination().

◆ GEO_CenterOnPoint_f()

void GEO_CenterOnPoint_f ( void )

Switch to next model on 2D and 3D geoscape.

Note: Set smoothRotation to true to allow a smooth rotation in GEO_Draw.; This function sets the value of smoothFinalGlobeAngle (for 3D) or smoothFinal2DGeoscapeCenter (for 2D), which contains the final value that ccs.angles or ccs.centre must respectively take.

Definition at line 972 of file cp_geoscape.cpp.

References centerOnEventIdx, cgi, GEO_CenterPosition(), GEO_GetGeoscapeAngle(), geoscapeNode, and Q_streq.

◆ GEO_CenterPosition()

void GEO_CenterPosition ( const vec2_t pos )

Start to rotate or shift the globe to the given position.

Parameters

[in] pos Longitude and latitude of the position to center on

Definition at line 811 of file cp_geoscape.cpp.

References data, GEO_ConvertObjectPositionToGeoscapePosition(), GEO_StartCenter(), geoscapeNode, and UI_MAPEXTRADATA.

Referenced by CP_SpawnUFOCarrier_f(), and GEO_CenterOnPoint_f().

◆ GEO_CheckPositionBoundaries()

void GEO_CheckPositionBoundaries ( float * pos )

Check that a position (in latitude / longitude) is within boundaries.

Parameters

[in,out] pos Pointer to the 2 elements vector giving the position.

Definition at line 1891 of file cp_geoscape.cpp.

Referenced by AIR_AircraftMakeMove(), AIR_Move(), and UFO_CampaignRunUFOs().

◆ GEO_Click()

bool GEO_Click	(	const uiNode_t *	node,
		int	x,
		int	y,
		const vec2_t	pos )

Click on the map/geoscape.

Parameters

[in]	node	UI Node of the geoscape map
[in]	x,y	Mouse click coordinates
[in]	pos	Geoscape (longitude, latitude) coordinate of the click

Returns: True if the event is used for something

Todo: make this a function in cp_base.c - B_BuildBaseAtPos

Definition at line 107 of file cp_geoscape.cpp.

◆ GEO_Draw()

void GEO_Draw ( geoscapeData_t * data )

Draw the geoscape.

Parameters

[in] data Geoscape status data structure

Definition at line 1589 of file cp_geoscape.cpp.

◆ GEO_DrawMarkers()

void GEO_DrawMarkers ( const uiNode_t * node )

Draws all ufos, aircraft, bases and so on to the geoscape map (2D and 3D).

Parameters

[in] node The menu node which will be used for drawing markers.

Note: This is a drawing function only, called each time a frame is drawn. Therefore you should not use this function to calculate eg. the distance between 2 items on the geoscape (you should instead calculate it just after one of the items moved – distance is not going to change when you rotate the earth around itself and the time is stopped eg.).

See also: GEO_Draw

Todo: we should only show healthbar if aircraft is fighting but it's a slow algo

Definition at line 1432 of file cp_geoscape.cpp.

◆ GEO_GetCivilianNumberByPosition()

int GEO_GetCivilianNumberByPosition ( const vec2_t pos )

Get number of civilian on a map at given position.

Parameters

[in] pos Position where the mission takes place.

Returns: Number of civilian.

See also: CP_CreateCivilianTeam

Definition at line 1849 of file cp_geoscape.cpp.

References cgi, ERR_DROP, GEO_GetColor(), MapIsNopopulation, MapIsRural, MapIsSuburban, MapIsUrban, MapIsVillage, MapIsWater, and MAPTYPE_POPULATION.

Referenced by CP_CreateCivilianTeam().

◆ GEO_GetColor()

const byte * GEO_GetColor	(	const vec2_t	pos,
		mapType_t	type,
		bool *	coast )

Returns the color value from geoscape of a certain mask (terrain, culture or population) at a given position.

Parameters

[in]	pos	vec2_t Value of position on map to get the color value from. pos is longitude and latitude
[in]	type	determine the map to get the color from (there are different masks) one for the climatezone (bases made use of this - there are grass, ice and desert base tiles available) and one for the nations
[out]	coast	The function will set this to true if the given position is a coast line. This can be `nullptr` if you are not interested in this fact.

Returns: Returns the color value at given position.

Note: terrainPic, culturePic and populationPic are pointers to an rgba image in memory

Todo: add EQUAL_EPSILON here?

Definition at line 1935 of file cp_geoscape.cpp.

References cgi, cultureHeight, culturePic, cultureWidth, ERR_DROP, MapIsWater, MAPTYPE_CULTURE, MAPTYPE_NATIONS, MAPTYPE_POPULATION, MAPTYPE_TERRAIN, nationsHeight, nationsPic, nationsWidth, populationHeight, populationPic, populationWidth, terrainHeight, terrainPic, terrainWidth, and type.

Referenced by AIR_PilotSurvivedCrash(), AIRFIGHT_ActionsAfterAirfight(), B_MoveAircraftOnGeoscapeToOtherBases(), CP_ChooseMap(), CP_CreateBattleParameters(), CP_GetRandomPosOnGeoscape(), CP_SpawnUFOCarrier_f(), CP_UpdateNationXVIInfection(), GEO_Click(), GEO_GetCivilianNumberByPosition(), GEO_GetCultureTypeByPos(), GEO_GetNation(), GEO_GetPopulationTypeByPos(), GEO_GetTerrainTypeByPos(), GEO_PositionFitsTCPNTypes(), NAT_ScriptSanityCheck(), and TEST_F().

◆ GEO_GetNation()

nation_t * GEO_GetNation ( const vec2_t pos )

Translate nation map color to nation.

See also: GEO_GetColor

Parameters

[in] pos Map Coordinates to get the nation from

Returns: returns the nation pointer with the given color on nationPic at given pos; nullptr if no nation with the given color value was found

Note: The coordinates already have to be transformed to map coordinates via GEO_ScreenToMap

Definition at line 1745 of file cp_geoscape.cpp.

References cgi, DEBUG_CLIENT, GEO_GetColor(), MAPTYPE_NATIONS, NAT_Foreach, and VectorEqualEpsilon.

Referenced by AB_BaseSearchedByNations(), B_BuildBase_f(), CP_BuildBaseGovernmentLeave(), CP_ChangeNationHappiness_f(), CP_CreateCivilianTeam(), CP_MissionGetMessage(), CP_UpdateNationXVIInfection(), GEO_PositionFitsTCPNTypes(), INS_BuildInstallation_f(), INS_FillUFOYardData_f(), MIS_GetName(), NAT_UpdateHappinessForAllNations(), and US_FillUFOTransfer_f().

◆ GEO_Init()

void GEO_Init ( const char * map )

Definition at line 2202 of file cp_geoscape.cpp.

References cgi, cultureHeight, culturePic, cultureWidth, ERR_DROP, nationsHeight, nationsPic, nationsWidth, populationHeight, populationPic, populationWidth, terrainHeight, terrainPic, terrainWidth, and va().

Referenced by GEO_Reset(), and CampaignTest::SetUp().

◆ GEO_InitStartup()

void GEO_InitStartup ( void )

Initialise MAP/Geoscape.

Definition at line 2294 of file cp_geoscape.cpp.

References cgi, CVAR_DEVELOPER, GEO_ResetAction(), GEO_SelectObject_f(), and GEO_SetOverlay_f().

Referenced by CP_InitStartup().

◆ GEO_IsNight()

bool GEO_IsNight ( const vec2_t pos )

Check whether given position is Day or Night.

Parameters

[in] pos Given position.

Returns: True if given position is Night.

Definition at line 1908 of file cp_geoscape.cpp.

References ccs, COS_ALPHA, DateTime::DAYS_PER_YEAR_AVG, M_PI, DateTime::SECONDS_PER_DAY, SIN_ALPHA, and torad.

Referenced by B_AssembleMap_f(), BATTLE_Start(), and GEO_DrawMapOneMission().

◆ GEO_IsRadarOverlayActivated()

bool GEO_IsRadarOverlayActivated ( void )

Definition at line 85 of file cp_geoscape.cpp.

References cgi.

Referenced by AIR_CampaignRun(), B_BuildBase_f(), B_SelectBase(), GEO_Draw(), GEO_DrawMapOneBase(), GEO_DrawMapOneInstallation(), GEO_DrawMapOnePhalanxAircraft(), GEO_SetOverlay(), GEO_SetOverlay_f(), INS_BuildInstallation_f(), INS_SelectType_f(), RADAR_DeactivateRadarOverlay(), and UFO_DetectNewUFO().

◆ GEO_NotifyAircraftRemoved()

void GEO_NotifyAircraftRemoved ( const aircraft_t * aircraft )

Notify that an aircraft has been removed from game.

Parameters

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

Definition at line 1730 of file cp_geoscape.cpp.

References GEO_IsAircraftSelected, GEO_IsInterceptorSelected, and GEO_ResetAction().

Referenced by AIR_DeleteAircraft().

◆ GEO_NotifyMissionRemoved()

void GEO_NotifyMissionRemoved ( const struct mission_s * mission )

References type.

◆ GEO_NotifyUFODisappear()

void GEO_NotifyUFODisappear ( const aircraft_t * ufo )

Notify that a UFO disappears on radars.

Definition at line 2236 of file cp_geoscape.cpp.

References GEO_IsUFOSelected, GEO_ResetAction(), and GEO_UpdateGeoscapeDock().

Referenced by UFO_CampaignCheckEvents().

◆ GEO_NotifyUFORemoved()

void GEO_NotifyUFORemoved	(	const aircraft_t *	ufo,
		bool	destroyed )

Notify that a UFO has been removed.

Parameters

[in]	ufo	Pointer to the ufo has been removed
[in]	destroyed	True if the UFO has been destroyed, false if it's been only set invisible (landed)

Todo: convert to linked list

Definition at line 1711 of file cp_geoscape.cpp.

References ccs, GEO_GetSelectedUFO, GEO_IsUFOSelected, GEO_ResetAction(), and GEO_UpdateGeoscapeDock().

Referenced by CP_UFORemoveFromGeoscape().

◆ GEO_PositionCloseToBase()

base_t * GEO_PositionCloseToBase ( const vec2_t pos )

Check if given pos is close to an existing base.

Returns: Pointer to the base if one base is closer than MIN_DIST_BASE from pos, nullptr else

Definition at line 2030 of file cp_geoscape.cpp.

References B_GetNext(), GetDistanceOnGlobe(), MIN_DIST_BASE, and base_t::pos.

Referenced by AB_SetAlienBasePosition(), CP_HarvestMissionGo(), CP_ReconMissionGroundGo(), and CP_TerrorMissionGo().

◆ GEO_PositionFitsTCPNTypes()

bool GEO_PositionFitsTCPNTypes	(	const vec2_t	pos,
		const linkedList_t *	terrainTypes,
		const linkedList_t *	cultureTypes,
		const linkedList_t *	populationTypes,
		const linkedList_t *	nations )

Checks for a given location, if it fulfills all criteria given via parameters (terrain, culture, population, nation type).

Parameters

[in]	pos	Location to be tested
[in]	terrainTypes	A linkedList_t containing a list of strings determining the terrain types to be tested for (e.g. "grass") may be nullptr
[in]	cultureTypes	A linkedList_t containing a list of strings determining the culture types to be tested for (e.g. "western") may be nullptr
[in]	populationTypes	A linkedList_t containing a list of strings determining the population types to be tested for (e.g. "suburban") may be nullptr
[in]	nations	A linkedList_t containing a list of strings determining the nations to be tested for (e.g. "asia") may be nullptr