map_radar.cpp File Reference

The map radar handling. More...

#include "stratagus.h"
#include "player.h"
#include "unittype.h"
#include "unit.h"
#include "map.h"

Go to the source code of this file.

Functions
bool	UnitVisibleOnRadar (const CPlayer *pradar, const CUnit *punit)
	< Check if a unit is visible on radar
unsigned char	IsTileRadarVisible (const CPlayer *pradar, const CPlayer *punit, int x, int y)
	Mark a tile as radar visible, or incrase radar vision.
void	MapMarkTileRadar (const CPlayer *player, int x, int y)
	Unmark a tile as radar visible, decrease is visible by other radar.
void	MapUnmarkTileRadar (const CPlayer *player, int x, int y)
	Mark a tile as radar jammed, or incrase radar jamming'ness.
void	MapMarkTileRadarJammer (const CPlayer *player, int x, int y)
	Unmark a tile as jammed, decrease is jamming'ness.
void	MapUnmarkTileRadarJammer (const CPlayer *player, int x, int y)

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Detailed Description

The map radar handling.

Definition in file map_radar.cpp.

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Function Documentation

unsigned char IsTileRadarVisible	(	const CPlayer *	pradar,
		const CPlayer *	punit,
		int	x,
		int	y
	)

Mark a tile as radar visible, or incrase radar vision.

Find out if a unit is visible under radar (By player, or by shared vision)

Parameters:

	pradar	Player who has radar.
	punit	Player who is being check.
	x	x tile location to check.
	y	y tile location to check.

Returns:

0 jammed or not radar visible, >0 radar visible.

Definition at line 77 of file map_radar.cpp.

References CMap::Field(), CPlayer::Index, Map, PlayerMax, Players, CMapField::Radar, CMapField::RadarJammer, and CPlayer::SharedVision.

Referenced by UnitVisibleOnRadar().

void MapMarkTileRadar	(	const CPlayer *	player,
		int	x,
		int	y
	)

Unmark a tile as radar visible, decrease is visible by other radar.

Mark Radar Vision for a tile

Parameters:

	player	The player you are marking for
	x	the X tile to mark.
	y	the Y tile to mark.

Definition at line 119 of file map_radar.cpp.

References Assert, CMap::Field(), CPlayer::Index, CMap::Info, Map, CMapInfo::MapHeight, CMapInfo::MapWidth, and CMapField::Radar.

Referenced by MapMarkRadar().

void MapMarkTileRadarJammer	(	const CPlayer *	player,
		int	x,
		int	y
	)

Unmark a tile as jammed, decrease is jamming'ness.

Mark Radar Jamming Vision for a tile

Parameters:

	player	The player you are marking for
	x	the X tile to mark.
	y	the Y tile to mark.

Definition at line 156 of file map_radar.cpp.

References Assert, CMap::Field(), CPlayer::Index, CMap::Info, Map, CMapInfo::MapHeight, CMapInfo::MapWidth, and CMapField::RadarJammer.

Referenced by MapMarkRadarJammer().

void MapUnmarkTileRadar	(	const CPlayer *	player,
		int	x,
		int	y
	)

Mark a tile as radar jammed, or incrase radar jamming'ness.

Unmark Radar Vision for a tile

Parameters:

	player	The player you are marking for
	x	the X tile to mark.
	y	the Y tile to mark.

Definition at line 135 of file map_radar.cpp.

References Assert, CMap::Field(), CPlayer::Index, CMap::Info, Map, CMapInfo::MapHeight, CMapInfo::MapWidth, and CMapField::Radar.

Referenced by MapUnmarkRadar().

void MapUnmarkTileRadarJammer	(	const CPlayer *	player,
		int	x,
		int	y
	)

Unmark Radar Vision for a tile

Parameters:

	player	The player you are marking for
	x	the X tile to mark.
	y	the Y tile to mark.

Definition at line 172 of file map_radar.cpp.

References Assert, CMap::Field(), CPlayer::Index, CMap::Info, Map, CMapInfo::MapHeight, CMapInfo::MapWidth, and CMapField::RadarJammer.

Referenced by MapUnmarkRadarJammer().

bool UnitVisibleOnRadar	(	const CPlayer *	pradar,
		const CUnit *	punit
	)

< Check if a unit is visible on radar

Find out if a unit is visible under radar (By player, or by shared vision)

Parameters:

	pradar	Player to who has radar.
	punit	Unit to check for.

Returns:

true if radar visible, false if jammed or not radar visible.

Definition at line 53 of file map_radar.cpp.

References IsTileRadarVisible(), CUnit::Player, CUnitType::TileHeight, CUnitType::TileWidth, CUnit::Type, CUnit::X, and CUnit::Y.

Referenced by CUnit::IsVisibleAsGoal(), and CUnit::IsVisibleOnMinimap().