AiAreaSearch Class Reference

AiAreaSearch class, used to get an area of the map around a certain position for the AI to check possible moving positions. More...

#include <g_ai.h>

Data Structures
class	LQueue
	A simple queue class. More...

Public Member Functions
	AiAreaSearch ()
	Initializes an AiAreaSearch object to default values. More...
	AiAreaSearch (const pos3_t origin, int radius, bool flat=false)
	Initializes an AiAreaSearch object with specific starting point and search radius. More...
	~AiAreaSearch (void)
	Clear AiAreaSearch internal data. More...
bool	getNext (pos3_t pos)
	Get next position in the search area. More...

Private Member Functions
void	plotArea (const pos3_t origin, int radius, bool flat=false)
	Calculate the search area. More...
void	plotCircle (const pos3_t origin, int radius)
void	plotPos (const pos3_t origin, int xOfs, int yOfs)

Private Attributes
LQueue	_area

Detailed Description

AiAreaSearch class, used to get an area of the map around a certain position for the AI to check possible moving positions.

Definition at line 33 of file g_ai.h.

Constructor & Destructor Documentation

AiAreaSearch::AiAreaSearch

(

void

)

Initializes an AiAreaSearch object to default values.

Definition at line 56 of file g_ai.cpp.

References plotArea(), and pos3_origin.

AiAreaSearch::AiAreaSearch	(	const pos3_t	origin,
		int	radius,
		bool	flat = false
	)

Initializes an AiAreaSearch object with specific starting point and search radius.

Definition at line 63 of file g_ai.cpp.

References plotArea().

AiAreaSearch::~AiAreaSearch

(

void

)

Clear AiAreaSearch internal data.

Definition at line 70 of file g_ai.cpp.

References _area, and AiAreaSearch::LQueue::clear().

Member Function Documentation

bool AiAreaSearch::getNext

(

pos3_t

pos

)

Get next position in the search area.

Parameters

[out]

pos

The next position in the search area. return true if a new position was found false otherwise.

Definition at line 79 of file g_ai.cpp.

References _area, and AiAreaSearch::LQueue::dequeue().

Referenced by AI_FindHerdLocation(), AI_FindHidingLocation(), AI_FindMissionLocation(), AI_PrepBestAction(), AIL_positionflee(), AIL_positionshoot(), and AIL_positionwander().

void AiAreaSearch::plotArea ( const pos3_t  origin, int  radius, bool  flat = false  )

private

Calculate the search area.

Parameters

[in]	origin	The starting position for the search.
[in]	radius	Radius to search around the starting position.
[in]	flat	If true only the level with the starting position is searched.

Definition at line 143 of file g_ai.cpp.

References i, PATHFINDING_HEIGHT, and plotCircle().

Referenced by AiAreaSearch().

void AiAreaSearch::plotCircle ( const pos3_t  origin, int  radius  )

private

Definition at line 165 of file g_ai.cpp.

References PATHFINDING_HEIGHT, and plotPos().

Referenced by plotArea().

void AiAreaSearch::plotPos ( const pos3_t  origin, int  xOfs, int  yOfs  )

private

Definition at line 203 of file g_ai.cpp.

References _area, AiAreaSearch::LQueue::enqueue(), gi, PATHFINDING_WIDTH, and PosToVec.

Referenced by plotCircle().

Field Documentation

LQueue AiAreaSearch::_area

private

Queue containing the positions in the search area

Definition at line 70 of file g_ai.h.

Referenced by getNext(), plotPos(), and ~AiAreaSearch().

---

The documentation for this class was generated from the following files:

• src/game/g_ai.h
• src/game/g_ai.cpp