A tile-based representation of the world. More...

#include <Map.h>

Collaboration diagram for Map:

Public Member Functions
	Map (long width, long height)
	Create a new map of a particular size. More...

	Map (const char *filename)
	Create a new map by loading it from a file. More...

	Map (Map *)
	Create a new map by copying it from another map. More...

	Map (FILE *)
	Create a new map by loading it from a file pointer. More...

	Map (std::istringstream &data)
	Not implemented. More...

	~Map ()

void	Load (const char *filename)
	Resets the current map by loading the file passed in. More...

void	Load (FILE *f)
	Resets the current map by loading the file from the pointer passed in. More...

void	setSizeMultipler (int _sizeMultiplier)

void	Scale (long newWidth, long newHeight)

void	Trim ()

void	Save (std::stringstream &data)
	unimplemented. More...

void	Save (const char *filename)
	Saves the current map out to the designated file. More...

void	Save (FILE *f)
	Saves the current map out to the designated file. More...

Map *	Clone ()

const char *	GetMapName ()

void	Print (int scale=1)
	Do an ASCII/ANSI print out of the map. More...

long	GetMapWidth () const
	return the width of the map More...

long	GetMapHeight () const
	return the height of the map More...

void	SetTileSet (tTileset ts)
	Choose the tileset used for land colors. More...

tTileset	GetTileSet ()
	Get the tileset used for land colors. More...

Tile &	GetTile (long x, long y)
	Return the tile at location x, y. More...

tSplit	GetSplit (long x, long y) const
	Return the split of the tile at x, y. More...

void	SetSplit (long x, long y, tSplit split)
	Set the split of the tile at x, y. More...

long	GetTerrainType (long x, long y, tSplitSide split=kWholeTile) const
	Get the terrain type of the (split) tile at x, y. More...

long	GetTerrainType (long x, long y, tEdge side) const
	Get the terrain type for one side of the tile at x, y. More...

void	SetTerrainType (int32_t x1, int32_t y1, int32_t x2, int32_t y2, tTerrain t)
	Map::SetTerrainType() More...

void	SetTerrainType (long x, long y, tTerrain type, tSplitSide split=kWholeTile)
	Set the terrain type of the side of the tile at x, y. More...

long	GetHeight (long x, long y, tSplitSide split=kWholeTile)
	Get the (flat) height of the tile at x, y. More...

void	SetHeight (long x, long y, long height, tSplitSide split=kWholeTile)
	Set the (flat) height of the tile at x, y. More...

long	GetCornerHeight (long x, long y, tCorner which, tEdge edge) const
	Set the height of any one corner of a tile. More...

long	GetCornerHeight (long x, long y, tCorner which, tSplitSide split=kWholeTile) const
	Get the height of any one corner of a tile. More...

void	SetCornerHeight (long x, long y, tCorner which, long height, tSplitSide split=kWholeTile)
	Set the height of any one corner of a tile. More...

void	SmoothSetRectHeight (long x1, long y1, long x2, long y2, long h, tTerrain type=kGround)
	Places a rectangle into the map, but also modifies the edges to make the transition smooth. More...

void	SetRectHeight (long x1, long y1, long x2, long y2, long h, tTerrain type=kGround)
	Set the height and terrain of a set of tiles. More...

bool	AdjacentEdges (long x, long y, tEdge edge) const
	Is the tile at x, y adjacent across the edge? More...

bool	AdjacentCorners (long x, long y, tCorner corner) const

bool	CanStep (long x1, long y1, long x2, long y2) const

void	OpenGLDraw (tDisplay how=kPolygons) const
	Does actual OpenGL drawing of the map. More...

bool	GetOpenGLCoord (int _x, int _y, GLdouble &x, GLdouble &y, GLdouble &z, GLdouble &radius) const
	Get the openGL coordinates of a given tile. More...

bool	GetOpenGLCoord (float _x, float _y, GLdouble &x, GLdouble &y, GLdouble &z, GLdouble &radius) const
	Get the openGL coordinates of a given tile. More...

void	GetPointFromCoordinate (point3d loc, int &px, int &py) const

double	GetCoordinateScale ()
	Returns the scale multiplier between openGL coordinates and map coordinates. More...

void	SetDrawLand (bool land)
	Toggles whether the land is draw when you call OpenGLDraw. More...

bool	GetDrawLand ()

void	DrawTile (Tile *t, int x, int y, tDisplay how) const
	Draw a single tile. More...

void	DoVertexColor (tTerrain type, int height, bool darken=false) const
	Using OpenGL set the correct color for a particular vertex. More...

void	DoNormal (tSplit split, halfTile *t, int x, int y) const
	does a rough approximation of the normal for a particular halfTile. More...

float	GetEdgeWidthX (int x, int y)
	Returns the edge width between (x, y) and (x+1, y) More...

float	GetEdgeWidthY (int x, int y)
	Returns the edge width between (x, y) and (x, y+1) More...

int	GetNodeNum (int x, int y, tCorner c=kNone)
	Gets the abstract Graph node number for this tile. More...

void	SetNodeNum (int num, int x, int y, tCorner c=kNone)
	Sets the abstract Graph node number for this tile. More...

int	GetRevision ()

Private Member Functions
void	loadRaw (FILE *f, int height, int width)

void	loadOctile (FILE *f, int height, int width)

void	loadOctileCorner (FILE *f, int height, int width)

void	saveOctile (FILE *f)

void	saveRaw (FILE *f)

bool	tryLoadRollingStone (FILE *f)

bool	tryDragonAge (FILE *f)

bool	isLegalStone (char c)

void	paintRoomInside (int x, int y)

void	drawLandQuickly () const

Private Attributes
int	width

int	height

Tile **	land

bool	drawLand

GLuint	dList

bool	updated

int	sizeMultiplier

int	revision

char	map_name [128]

tMapType	mapType

tTileset	tileSet

Detailed Description

A tile-based representation of the world.

Definition at line 142 of file Map.h.

Constructor & Destructor Documentation

◆ Map() [1/5]

Map::Map	(	long	_width,
		long	_height
	)

Create a new map of a particular size.

A map is an array of tiles according to the height and width of the map.

Definition at line 84 of file Map.cpp.

References dList, drawLand, height, kFall, kOctile, land, map_name, mapType, revision, sizeMultiplier, tileSet, updated, and width.

Referenced by Clone().

◆ Map() [2/5]

Map::Map ( const char * filename )

Create a new map by loading it from a file.

Creates a new map and initializes it with the file passed to it.

Definition at line 135 of file Map.cpp.

References kFall, land, Load(), sizeMultiplier, and tileSet.

◆ Map() [3/5]

Map::Map ( Map * m )

Create a new map by copying it from another map.

Creates a new map and initializes it with the map passed to it.

Definition at line 108 of file Map.cpp.

References dList, drawLand, height, land, map_name, mapType, revision, sizeMultiplier, tileSet, updated, and width.

◆ Map() [4/5]

Map::Map ( FILE * f )

Create a new map by loading it from a file pointer.

Creates a new map and initializes it with the file pointer passed to it.

Definition at line 148 of file Map.cpp.

References kFall, land, Load(), map_name, sizeMultiplier, and tileSet.

◆ Map() [5/5]

Map::Map ( std::istringstream & data )

Not implemented.

This function is not implemented.

Definition at line 162 of file Map.cpp.

References dList, kFall, sizeMultiplier, and tileSet.

◆ ~Map()

Map::~Map ( )

Definition at line 169 of file Map.cpp.

References land, and width.

Member Function Documentation

◆ AdjacentCorners()

bool Map::AdjacentCorners	(	long	x,
		long	y,
		tCorner	corner
	)		const

Definition at line 1661 of file Map.cpp.

References AdjacentEdges(), GetMapWidth(), GetSplit(), height, kBackwardSplit, kBottomLeft, kBottomRight, kForwardSplit, kInternalEdge, kLeftEdge, kNone, kRightEdge, kTopEdge, kTopLeft, kTopRight, and width.

Referenced by CanStep(), DrawTile(), and SharedAMapGroup::UpdateLocation().

◆ AdjacentEdges()

bool Map::AdjacentEdges	(	long	x,
		long	y,
		tEdge	edge
	)		const

Is the tile at x, y adjacent across the edge?

given an edge (kInternalEdge, kLeftEdge, kRightEdge, kBottomEdge, kTopEdge) returns whether the tiles on both sides of that edge have a smooth boundary that a unit should be able to cross.

Definition at line 1602 of file Map.cpp.

References GetCornerHeight(), GetSplit(), GetTerrainType(), height, kBackwardSplit, kBottomEdge, kBottomLeft, kBottomRight, kForwardSplit, kInternalEdge, kLeftEdge, kLeftSide, kNoSplit, kRightEdge, kRightSide, kTopEdge, kTopLeft, kTopRight, split(), terrainBits, and width.

Referenced by GraphSearchConstants::AddEdges(), AddMapEdges(), GraphSearchConstants::AddNodesToGraph(), AdjacentCorners(), CanStep(), GetEdgeWidthX(), GetEdgeWidthY(), GetMapGraph(), Scale(), and SharedAMapGroup::UpdateLocation().

◆ CanStep()

bool Map::CanStep	(	long	x1,
		long	y1,
		long	x2,
		long	y2
	)		const

Definition at line 1694 of file Map.cpp.

References AdjacentCorners(), AdjacentEdges(), GetTerrainType(), kBottomEdge, kBottomLeft, kBottomRight, kLeftEdge, kOctile, kRightEdge, kTopEdge, kTopLeft, kTopRight, mapType, and terrainBits.

Referenced by Map2DHeading::GetActions(), MPLRTA::MPLRTAStar::GetPath(), and Map2DHeading::GetSuccessors().

◆ Clone()

Map* Map::Clone ( )

inline

Definition at line 159 of file Map.h.

References Map().

Referenced by MapEnvironment::MapEnvironment().

◆ DoNormal()

void Map::DoNormal	(	tSplit	split,
		halfTile *	t,
		int	x,
		int	y
	)		const

does a rough approximation of the normal for a particular halfTile.

(if I recall, this isn't perfect...)

Definition at line 2224 of file Map.cpp.

References halfTile::corners, height, kBackwardSplit, kForwardSplit, kNoSplit, recVec::normalise(), split(), width, recVec::x, recVec::y, and recVec::z.

Referenced by DrawTile().

◆ DoVertexColor()

void Map::DoVertexColor	(	tTerrain	type,
		int	vHeight,
		bool	darken = `false`
	)		const

Using OpenGL set the correct color for a particular vertex.

calls the appropriate openGL functions to set the draw color according to the tile height/type

Definition at line 2147 of file Map.cpp.

References Colors::blue, Colors::green, kBlight, kFall, kFallTile, kGrass, kGround, kOutOfBounds, kOutOfBounds2, kSwamp, kTrees, kWater, kWinter, Colors::red, and tileSet.

Referenced by DrawTile().

◆ drawLandQuickly()

void Map::drawLandQuickly ( ) const

private

Definition at line 2254 of file Map.cpp.

References GetOpenGLCoord(), GetTerrainType(), height, kGround, and width.

Referenced by OpenGLDraw().

◆ DrawTile()

void Map::DrawTile	(	Tile *	t,
		int	x,
		int	y,
		tDisplay	how
	)		const

Draw a single tile.

draws a single tile which is at (x, y) in the land (technically we don't have to pass the tile, we could get it from the x,y coordinates)

Definition at line 1941 of file Map.cpp.

References AdjacentCorners(), halfTile::corners, DoNormal(), DoVertexColor(), GetOpenGLCoord(), kBackwardSplit, kBitmap, kBottomLeft, kBottomRight, kFallTile, kForwardSplit, kGround, kLines, kNoSplit, kOutOfBounds, kPoints, kPolygons, kSwamp, kTopLeft, kTopRight, kTrees, kWater, kWinterTile, Tile::split, Tile::tile1, Tile::tile2, tileSet, halfTile::type, and wall.

Referenced by OpenGLDraw().

◆ GetCoordinateScale()

double Map::GetCoordinateScale ( )

Returns the scale multiplier between openGL coordinates and map coordinates.

If you measure a distance in openGL coordinate space, you can multiply it by this value to convert it to map space, where the distance between adjacent tiles is 1.

Definition at line 1892 of file Map.cpp.

References height, and width.

◆ GetCornerHeight() [1/2]

long Map::GetCornerHeight	(	long	x,
		long	y,
		tCorner	which,
		tEdge	edge
	)		const

Set the height of any one corner of a tile.

corner is kTopLeft, kBottomLeft, kTopRight or kBottomRight edge is kBottomEdge, kLeftEdge, kRightEdge, kTopEdge returns kUndefinedHeight if the split is inconsistant with the tile type The combination of a corner and an edge uniquely define a single height

Definition at line 1204 of file Map.cpp.

References halfTile::corners, GetSplit(), kBackwardSplit, kBottomEdge, kBottomLeft, kBottomRight, kForwardSplit, kLeftEdge, kNoSplit, kRightEdge, kTopEdge, kTopLeft, kTopRight, kUndefinedHeight, land, Tile::tile1, and Tile::tile2.

Referenced by AdjacentEdges(), loadOctileCorner(), and SmoothSetRectHeight().

◆ GetCornerHeight() [2/2]

long Map::GetCornerHeight	(	long	x,
		long	y,
		tCorner	which,
		tSplitSide	split = `kWholeTile`
	)		const

Get the height of any one corner of a tile.

corner is kTopLeft, kBottomLeft, kTopRight or kBottomRight split is kLeftSide, kRightSide or kWholeTile returns kUndefinedHeight if the split is inconsistant with the tile type The combination of a corner and a split side uniquely define a single height

Definition at line 1278 of file Map.cpp.

References halfTile::corners, kBackwardSplit, kBottomLeft, kBottomRight, kForwardSplit, kLeftSide, kNoSplit, kRightSide, kTopLeft, kTopRight, kUndefinedHeight, kWholeTile, land, split(), Tile::tile1, and Tile::tile2.

◆ GetDrawLand()

bool Map::GetDrawLand ( )

inline

Definition at line 216 of file Map.h.

References drawLand.

◆ GetEdgeWidthX()

float Map::GetEdgeWidthX	(	int	x,
		int	y
	)

Returns the edge width between (x, y) and (x+1, y)

Definition at line 2498 of file Map.cpp.

References AdjacentEdges(), edgewidth, GetSplit(), height, kBottomEdge, kRightEdge, kTopEdge, and width.

◆ GetEdgeWidthY()

float Map::GetEdgeWidthY	(	int	x,
		int	y
	)

Returns the edge width between (x, y) and (x, y+1)

Definition at line 2541 of file Map.cpp.

References AdjacentEdges(), edgewidth, GetSplit(), height, kBottomEdge, kLeftEdge, kRightEdge, and width.

◆ GetHeight()

long Map::GetHeight	(	long	x,
		long	y,
		tSplitSide	split = `kWholeTile`
	)

Get the (flat) height of the tile at x, y.

returns the height of a particular tile – actually just one corner of the tile. If the tile is sloping you'll get back kUndefined and need to get the specific corner heights. returns kUndefinedHeight if the tile is split and you specify the whole tile

Definition at line 1144 of file Map.cpp.

References halfTile::corners, kLeftSide, kNoSplit, kRightSide, kUndefinedHeight, kWholeTile, land, split(), Tile::tile1, and Tile::tile2.

Referenced by MakePseudoMaze().

◆ GetMapHeight()

long Map::GetMapHeight ( ) const

inline

return the height of the map

Definition at line 165 of file Map.h.

References height.

Referenced by Map3DGrid::AddMap(), GraphSearchConstants::AddNodesToGraph(), BaseMapOccupancyInterface::BaseMapOccupancyInterface(), Racetrack::Boundaries(), BuildRandomRoomMap(), CanonicalGrid::CanonicalGrid::CanonicalGrid(), ClusterAbstraction::createClustersAndEntrances(), Racetrack::Draw(), GraphMapPerfectHeuristic::fillProbTable(), generatePaths(), GraphSearchConstants::GetEightConnectedGraph(), GraphSearchConstants::GetFourConnectedGraph(), GetMapGraph(), GetOpenGLCoord(), MapOverlay::GetOverlayValue(), GetPointFromCoordinate(), Racetrack::Legal(), MakeMaze(), TeleportUnit::MakeMove(), MakePseudoMaze(), MakeRandomMap(), Map3DGrid::Map3DGrid(), MapOverlay::MapOverlay(), MinimalSectorAbstraction::MinimalSectorAbstraction(), MapOverlay::OpenGLDraw(), MapUnit::OpenGLDraw(), SharedAMapGroup::OpenGLDraw(), AbsMapUnit::OpenGLDraw(), ClusterAbstraction::OpenGLDraw(), Racetrack::Reset(), MapOverlay::SetOverlayValue(), SetTerrainType(), SharedAMapGroup::SharedAMapGroup(), MapOverlay::SVGDraw(), SharedAMapGroup::UpdateLocation(), and Racetrack::UpdateMap().

◆ GetMapName()

const char * Map::GetMapName ( )

Definition at line 981 of file Map.cpp.

References map_name.

Referenced by MapEnvironment::GetName().

◆ GetMapWidth()

long Map::GetMapWidth ( ) const

inline

return the width of the map

Definition at line 163 of file Map.h.

References width.

Referenced by Map3DGrid::AddMap(), Map3DGrid::AddMapPoints(), GraphSearchConstants::AddNodesToGraph(), AdjacentCorners(), BaseMapOccupancyInterface::BaseMapOccupancyInterface(), Racetrack::Boundaries(), BuildRandomRoomMap(), CanonicalGrid::CanonicalGrid::CanonicalGrid(), ClusterAbstraction::createClustersAndEntrances(), MapOverlay::Draw(), Racetrack::Draw(), SharedAMapGroup::Explored(), GraphMapPerfectHeuristic::fillProbTable(), generatePaths(), GraphSearchConstants::GetEightConnectedGraph(), GraphSearchConstants::GetFourConnectedGraph(), Racetrack::GetIndex(), GetMapGraph(), GetOpenGLCoord(), MapOverlay::GetOverlayValue(), GetPointFromCoordinate(), Racetrack::Legal(), MakeMaze(), TeleportUnit::MakeMove(), MakePseudoMaze(), MakeRandomMap(), Map3DGrid::Map3DGrid(), MapOverlay::MapOverlay(), MinimalSectorAbstraction::MinimalSectorAbstraction(), MapOverlay::OpenGLDraw(), MapUnit::OpenGLDraw(), SharedAMapGroup::OpenGLDraw(), AbsMapUnit::OpenGLDraw(), ClusterAbstraction::OpenGLDraw(), Racetrack::Reset(), SharedAMapGroup::SeenBefore(), MapOverlay::SetOverlayValue(), SetTerrainType(), SharedAMapGroup::SharedAMapGroup(), MapOverlay::SVGDraw(), SharedAMapGroup::UpdateLocation(), and Racetrack::UpdateMap().

◆ GetNodeNum()

int Map::GetNodeNum	(	int	x,
		int	y,
		tCorner	corner = `kNone`
	)

Gets the abstract Graph node number for this tile.

Because we have a Graph representation of the map as well, we need some way to get back and forth between the representations. This function will get the unique data (nodeNum) for a tile/half tile so that we can go from a tile in the map to a node in the Graph.

Definition at line 2339 of file Map.cpp.

References height, kBottomRight, kTopRight, land, halfTile::node, Tile::tile1, Tile::tile2, and width.

Referenced by ClusterAbstraction::createHorizEntrances(), ClusterAbstraction::createVertEntrances(), SearchUnit::makeMove(), ClusterAbstraction::setUpParents(), and SharedAMapGroup::UpdateLocation().

◆ GetOpenGLCoord() [1/2]

bool Map::GetOpenGLCoord	(	float	_x,
		float	_y,
		GLdouble &	x,
		GLdouble &	y,
		GLdouble &	z,
		GLdouble &	radius
	)		const

Get the openGL coordinates of a given tile.

Given a tile in (x, y) coordinates, it returns the OpenGL space coordinates of that tile along with the radius of the tile square. The map is drawn in the x<->z plane, with the y plane up.

Definition at line 1861 of file Map.cpp.

References GetOpenGLCoord().

◆ GetOpenGLCoord() [2/2]

bool Map::GetOpenGLCoord	(	int	_x,
		int	_y,
		GLdouble &	x,
		GLdouble &	y,
		GLdouble &	z,
		GLdouble &	radius
	)		const

Get the openGL coordinates of a given tile.

Given a tile in (x, y) coordinates, it returns the OpenGL space coordinates of that tile along with the radius of the tile square. The map is drawn in the x<->z plane, with the y plane up.

Definition at line 1826 of file Map.cpp.

References halfTile::corners, GetMapHeight(), GetMapWidth(), height, land, Tile::tile2, and width.

Referenced by ClusterAbstraction::addAbsNodes(), GraphSearchConstants::AddNodesToGraph(), MapOverlay::Draw(), Map2DSectorAbstraction::Draw(), MinimalSectorAbstraction::Draw(), drawLandQuickly(), DrawTile(), Racetrack::GetCarCoordinates(), GetOpenGLCoord(), Map2DConstrainedEnvironment::GLDrawLine(), Directional2DEnvironment::GLDrawLine(), ClusterAbstraction::insertNode(), MyFrameHandler(), rewardUnit::OpenGLDraw(), patrolUnit::OpenGLDraw(), MapOverlay::OpenGLDraw(), MapUnit::OpenGLDraw(), SharedAMapGroup::OpenGLDraw(), rewardSeekingUnit::OpenGLDraw(), AbsMapUnit::OpenGLDraw(), SearchUnit::OpenGLDraw(), Map2DConstrainedEnvironment::OpenGLDraw(), Map2DHeading::OpenGLDraw(), MinimalSectorAbstraction::OpenGLDraw(), Directional2DEnvironment::OpenGLDraw(), ClusterAbstraction::OpenGLDraw(), and GraphEnvironment::OpenGLDraw().

◆ GetPointFromCoordinate()

void Map::GetPointFromCoordinate	(	point3d	loc,
		int &	px,
		int &	py
	)		const

Definition at line 1900 of file Map.cpp.

References GetMapHeight(), GetMapWidth(), height, width, loc::x, and loc::y.

Referenced by ClusterAbstraction::computeClusterPaths(), ClusterAbstraction::getClusterIdFromNode(), ClusterAbstraction::getLowLevelNode(), ClusterAbstraction::insertNode(), ClusterAbstraction::printMapCoord(), ClusterAbstraction::removeNodes(), and ClusterAbstraction::setUpParents().

◆ GetRevision()

int Map::GetRevision ( )

inline

Definition at line 226 of file Map.h.

References revision.

◆ GetSplit()

tSplit Map::GetSplit	(	long	x,
		long	y
	)		const

Return the split of the tile at x, y.

Returns the type of split; either kNoSplit, kForwardSplit, kBackwardSplit

Definition at line 1004 of file Map.cpp.

References land, and Tile::split.

Referenced by GraphSearchConstants::AddEdges(), AddMapEdges(), AdjacentCorners(), AdjacentEdges(), GetCornerHeight(), GetEdgeWidthX(), GetEdgeWidthY(), and SmoothSetRectHeight().

◆ GetTerrainType() [1/2]

long Map::GetTerrainType	(	long	x,
		long	y,
		tEdge	side
	)		const

Get the terrain type for one side of the tile at x, y.

Gets the terrain type for a particular edge of the type. (kLeftEdge, kRightEdge, kTopEdge, kBottom Edge) This function avoids making you figure out all the ways a tile could be split to get the correct value out.

Definition at line 1077 of file Map.cpp.

References height, kBackwardSplit, kBottomEdge, kForwardSplit, kLeftEdge, kNoSplit, kRightEdge, kTopEdge, kUndefined, land, split(), Tile::tile1, Tile::tile2, halfTile::type, and width.

◆ GetTerrainType() [2/2]

long Map::GetTerrainType	(	long	x,
		long	y,
		tSplitSide	split = `kWholeTile`
	)		const

Get the terrain type of the (split) tile at x, y.

Gets the terrain type for this tile. By default it looks for the value of the whole tile. Possible split values are kWholeTile, kLeftSide, and kRightSide.

Definition at line 1028 of file Map.cpp.

References height, kRightSide, kUndefined, land, split(), Tile::tile1, Tile::tile2, halfTile::type, and width.

Referenced by Map3DGrid::AddMap(), Map3DGrid::AddMapPoints(), GraphSearchConstants::AddNodesToGraph(), AdjacentEdges(), CanonicalGrid::CanonicalGrid::CanonicalGrid(), CanStep(), drawLandQuickly(), MinimalSectorAbstraction::FindParentRegion(), GetMapGraph(), OldSearchCode::MapSearchEnvironment::getNeighbors(), MinimalSectorAbstraction::GetRegion(), MinimalSectorAbstraction::GetSectorRegions(), Racetrack::GoalTest(), Racetrack::Legal(), Directional2DEnvironment::Legal(), Map2DHeading::LegalState(), MakeMaze(), MakeRandomMap(), paintRoomInside(), PossibileDirs(), Racetrack::Reset(), saveOctile(), StraightDir(), Trim(), tryLoadRollingStone(), SharedAMapGroup::UpdateLocation(), and Racetrack::UpdateMap().

◆ GetTile()

Tile & Map::GetTile	(	long	x,
		long	y
	)

Return the tile at location x, y.

returns a reference to the type at a particular x/y location. (starting from 0)

Definition at line 994 of file Map.cpp.

References land.

Referenced by GraphSearchConstants::AddEdges(), AddMapEdges(), GraphSearchConstants::AddNodesToGraph(), and GetMapGraph().

◆ GetTileSet()

tTileset Map::GetTileSet ( )

Get the tileset used for land colors.

Definition at line 1758 of file Map.cpp.

References tileSet.

◆ isLegalStone()

bool Map::isLegalStone ( char c )

private

Definition at line 817 of file Map.cpp.

Referenced by tryLoadRollingStone().

◆ Load() [1/2]

void Map::Load ( const char * filename )

Resets the current map by loading the file passed in.

Definition at line 257 of file Map.cpp.

References dList, drawLand, height, land, map_name, revision, updated, and width.

Referenced by Map().

◆ Load() [2/2]

void Map::Load ( FILE * f )

Resets the current map by loading the file from the pointer passed in.

Definition at line 292 of file Map.cpp.

References dList, drawLand, height, land, loadOctile(), loadOctileCorner(), loadRaw(), map_name, tryDragonAge(), tryLoadRollingStone(), updated, and width.

◆ loadOctile()

void Map::loadOctile	(	FILE *	f,
		int	height,
		int	width
	)

private

Definition at line 362 of file Map.cpp.

References dList, drawLand, height, kBlight, kGrass, kGround, kNoGraphNode, kOctile, kOutOfBounds, kSwamp, kTrees, kWater, land, mapType, halfTile::node, SetTerrainType(), sizeMultiplier, Tile::tile1, Tile::tile2, updated, and width.

Referenced by Load().

◆ loadOctileCorner()

void Map::loadOctileCorner	(	FILE *	f,
		int	height,
		int	width
	)

private

Definition at line 428 of file Map.cpp.

References dList, drawLand, GetCornerHeight(), height, kBottomLeft, kBottomRight, kGround, kNoGraphNode, kOctileCorner, kOutOfBounds, kSwamp, kTopLeft, kTopRight, kTrees, kWater, land, mapType, halfTile::node, SetCornerHeight(), SetHeight(), SetTerrainType(), Tile::tile1, Tile::tile2, updated, and width.

Referenced by Load().

◆ loadRaw()

void Map::loadRaw	(	FILE *	f,
		int	height,
		int	width
	)

private

Definition at line 340 of file Map.cpp.

References dList, drawLand, height, kNoGraphNode, kRaw, land, mapType, halfTile::node, Tile::tile1, Tile::tile2, updated, and width.

Referenced by Load().

◆ OpenGLDraw()

void Map::OpenGLDraw ( tDisplay how = kPolygons ) const

Does actual OpenGL drawing of the map.

If drawLand has been set (on by default) the ground will be drawn using the appropriate mode: kPolygons, kLines, kPoints kPolygon is the default mode. The map is cached in a display list unless it changes.

Definition at line 1777 of file Map.cpp.

References dList, drawLand, drawLandQuickly(), DrawTile(), height, kFast, land, tileSet, updated, verbose, and width.

Referenced by Map2DHeading::OpenGLDraw(), Directional2DEnvironment::OpenGLDraw(), and GraphEnvironment::OpenGLDraw().

◆ paintRoomInside()

void Map::paintRoomInside	(	int	x,
		int	y
	)

private

Definition at line 800 of file Map.cpp.

References GetTerrainType(), height, kGround, kNoGraphNode, kOutOfBounds, kWater, land, halfTile::node, SetTerrainType(), Tile::tile1, and width.

Referenced by tryLoadRollingStone().

◆ Print()

void Map::Print ( int _scale = 1 )

Do an ASCII/ANSI print out of the map.

Moves the cursor to the top of the screen and draws an ASCII version of the map. The map is shrunk by a factor of 2 in the vertical scale, but left normal in the horizontal scale. For the moment we leave ground blank and draw the walls as x/X/^. No other ground type is drawn.

Definition at line 917 of file Map.cpp.

References height, kGround, kOutOfBounds, kSwamp, land, and width.

◆ Save() [1/3]

void Map::Save ( const char * filename )

Saves the current map out to the designated file.

Definition at line 838 of file Map.cpp.

References Save().

◆ Save() [2/3]

void Map::Save ( FILE * f )

Saves the current map out to the designated file.

Definition at line 856 of file Map.cpp.

References kOctile, kOctileCorner, kRaw, kSokoban, mapType, saveOctile(), and saveRaw().

◆ Save() [3/3]

void Map::Save ( std::stringstream & data )

unimplemented.

Definition at line 831 of file Map.cpp.

Referenced by MyCLHandler(), and Save().

◆ saveOctile()

void Map::saveOctile ( FILE * f )

private

Definition at line 873 of file Map.cpp.

References GetTerrainType(), height, kGround, kSwamp, kTrees, kWater, and width.

Referenced by Save().

◆ saveRaw()

void Map::saveRaw ( FILE * f )

private

Definition at line 896 of file Map.cpp.

References height, land, and width.

Referenced by Save().

◆ Scale()

void Map::Scale	(	long	newWidth,
		long	newHeight
	)

Definition at line 177 of file Map.cpp.

References AdjacentEdges(), halfTile::corners, height, kLeftEdge, kTopEdge, land, map_name, revision, Tile::tile1, Tile::tile2, updated, and width.

Referenced by CreateSimulation(), and generatePaths().

◆ SetCornerHeight()

void Map::SetCornerHeight	(	long	x,
		long	y,
		tCorner	which,
		long	cHeight,
		tSplitSide	split = `kWholeTile`
	)

Set the height of any one corner of a tile.

corner is kTopLeft, kBottomLeft, kTopRight or kBottomRight split is kLeftSide, kRightSide or kWholeTile The combination of a corner and a split side uniquely define a single height, which is returned.

Definition at line 1335 of file Map.cpp.

References halfTile::corners, kBackwardSplit, kBottomLeft, kBottomRight, kForwardSplit, kLeftSide, kNoSplit, kRightSide, kTopLeft, kTopRight, kWholeTile, land, revision, split(), Tile::tile1, and Tile::tile2.

Referenced by loadOctileCorner(), and SmoothSetRectHeight().

◆ SetDrawLand()

void Map::SetDrawLand ( bool land )

Toggles whether the land is draw when you call OpenGLDraw.

Definition at line 1738 of file Map.cpp.

References drawLand.

◆ SetHeight()

void Map::SetHeight	(	long	x,
		long	y,
		long	tHeight,
		tSplitSide	split = `kWholeTile`
	)

Set the (flat) height of the tile at x, y.

Split is kWholeTile, kLeftSide or kRightSide.

Definition at line 1173 of file Map.cpp.

References halfTile::corners, kLeftSide, kRightSide, kWholeTile, land, revision, split(), Tile::tile1, and Tile::tile2.

Referenced by loadOctileCorner(), MakePseudoMaze(), SetRectHeight(), and tryLoadRollingStone().

◆ SetNodeNum()

void Map::SetNodeNum	(	int	num,
		int	x,
		int	y,
		tCorner	corner = `kNone`
	)

Sets the abstract Graph node number for this tile.

Because we have a Graph representation of the map as well, we need some way to get back and forth between the representations. This function will set the unique data (nodeNum) for a tile/half tile so that we can go from a tile in the map to a node in the Graph.

Definition at line 2319 of file Map.cpp.

References height, kBottomRight, kTopRight, land, halfTile::node, Tile::tile1, Tile::tile2, and width.

◆ SetRectHeight()

void Map::SetRectHeight	(	long	x1,
		long	y1,
		long	x2,
		long	y2,
		long	h,
		tTerrain	type = `kGround`
	)

Set the height and terrain of a set of tiles.

Sets all the tiles in the region between (x1, y1) (x2, y2) to be the same height and terrain type, with no splits.

Definition at line 1578 of file Map.cpp.

References kNoSplit, map_name, revision, SetHeight(), SetSplit(), SetTerrainType(), and updated.

Referenced by MakeMaze(), MakePseudoMaze(), and SmoothSetRectHeight().

◆ setSizeMultipler()

void Map::setSizeMultipler ( int _sizeMultiplier )

inline

Definition at line 152 of file Map.h.

References sizeMultiplier.

◆ SetSplit()

void Map::SetSplit	(	long	x,
		long	y,
		tSplit	split
	)

Set the split of the tile at x, y.

Sets how a map is split; either kNoSplit, kForwardSplit, kBackwardSplit

Definition at line 1014 of file Map.cpp.

References land, revision, split(), and Tile::split.

Referenced by SetRectHeight(), SmoothSetRectHeight(), and tryLoadRollingStone().

◆ SetTerrainType() [1/2]

void Map::SetTerrainType	(	int32_t	x1,
		int32_t	y1,
		int32_t	x2,
		int32_t	y2,
		tTerrain	t
	)

Map::SetTerrainType()

Set all the terrain between two points to be the same

Parameters

x1	The first x-coordinate to set
y1	The first y-coordinate to set
x2	The second x-coordinate to set
y2	The second y-coordinate to set
terrain	The terrain for the line between the coordinates

Returns: none

Definition at line 1049 of file Map.cpp.

References updated.

Referenced by BuildRandomRoomMap(), Burrow(), loadOctile(), loadOctileCorner(), MakeMaze(), MakePseudoMaze(), MakeRandomMap(), paintRoomInside(), SetRectHeight(), SmoothSetRectHeight(), tryDragonAge(), tryLoadRollingStone(), and SharedAMapGroup::UpdateLocation().

◆ SetTerrainType() [2/2]

void Map::SetTerrainType	(	long	x,
		long	y,
		tTerrain	type,
		tSplitSide	split = `kWholeTile`
	)

Set the terrain type of the side of the tile at x, y.

side is one of kWholeTile, kLeftSide or kRightSide If tile is not split and you specify a split side, nothing happens If tile is split and you specify kWholeTile, the split remains, and the terrain is applied to both sides.

Definition at line 1108 of file Map.cpp.

References GetMapHeight(), GetMapWidth(), height, kLeftSide, kNoSplit, kRightSide, kWholeTile, land, map_name, revision, split(), Tile::tile1, Tile::tile2, halfTile::type, updated, and width.

◆ SetTileSet()

void Map::SetTileSet ( tTileset ts )

Choose the tileset used for land colors.

Tilesets named xxxTile will draw the map as independant tiles as opposed to a smooth connected map.

Definition at line 1747 of file Map.cpp.

References InitTextures(), kBitmap, tileSet, and updated.

Referenced by CreateSimulation().

◆ SmoothSetRectHeight()

void Map::SmoothSetRectHeight	(	long	x1,
		long	y1,
		long	x2,
		long	y2,
		long	h,
		tTerrain	type = `kGround`
	)

Places a rectangle into the map, but also modifies the edges to make the transition smooth.

sets a rectangle of with corner coordinates (x1, y1) (x2, y2) but also takes the 1-radius tiles surrounding that rectangle and smooths them so you get a nice fit of land together.

Definition at line 1395 of file Map.cpp.

References GetCornerHeight(), GetSplit(), kBackwardSplit, kBottomLeft, kBottomRight, kForwardSplit, kLeftSide, kNoSplit, kRightSide, kTopLeft, kTopRight, map_name, SetCornerHeight(), SetRectHeight(), SetSplit(), SetTerrainType(), and updated.

◆ Trim()

void Map::Trim ( )

Definition at line 212 of file Map.cpp.

References GetTerrainType(), height, kOutOfBounds, land, map_name, max, min(), revision, updated, and width.

◆ tryDragonAge()

bool Map::tryDragonAge ( FILE * f )

private

Definition at line 521 of file Map.cpp.

References header::dataoffset, dList, drawLand, header::filetype, header::fileversion, height, kGround, kOctile, kOutOfBounds, kTrees, land, header::magic, mapType, header::platform, SetTerrainType(), header::structcount, updated, header::version, and width.

Referenced by Load().

◆ tryLoadRollingStone()

bool Map::tryLoadRollingStone ( FILE * f )

private

Definition at line 696 of file Map.cpp.

References dList, drawLand, GetTerrainType(), height, isLegalStone(), kBlight, kGrass, kNoGraphNode, kNoSplit, kOutOfBounds, kSokoban, kSwamp, kWater, land, mapType, max, halfTile::node, paintRoomInside(), SetHeight(), SetSplit(), SetTerrainType(), Tile::tile1, Tile::tile2, updated, and width.

Referenced by Load().

Member Data Documentation

◆ dList

GLuint Map::dList

mutableprivate

Definition at line 241 of file Map.h.

Referenced by Load(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), OpenGLDraw(), tryDragonAge(), and tryLoadRollingStone().

◆ drawLand

bool Map::drawLand

private

Definition at line 240 of file Map.h.

Referenced by GetDrawLand(), Load(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), OpenGLDraw(), SetDrawLand(), tryDragonAge(), and tryLoadRollingStone().

◆ height

int Map::height

private

Definition at line 238 of file Map.h.

Referenced by AdjacentCorners(), AdjacentEdges(), DoNormal(), drawLandQuickly(), GetCoordinateScale(), GetEdgeWidthX(), GetEdgeWidthY(), GetMapHeight(), GetNodeNum(), GetOpenGLCoord(), GetPointFromCoordinate(), GetTerrainType(), Load(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), OpenGLDraw(), paintRoomInside(), Print(), saveOctile(), saveRaw(), Scale(), SetNodeNum(), SetTerrainType(), Trim(), tryDragonAge(), and tryLoadRollingStone().

◆ land

Tile** Map::land

private

Definition at line 239 of file Map.h.

Referenced by GetCornerHeight(), GetHeight(), GetNodeNum(), GetOpenGLCoord(), GetSplit(), GetTerrainType(), GetTile(), Load(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), OpenGLDraw(), paintRoomInside(), Print(), saveRaw(), Scale(), SetCornerHeight(), SetHeight(), SetNodeNum(), SetSplit(), SetTerrainType(), Trim(), tryDragonAge(), tryLoadRollingStone(), and ~Map().

◆ map_name

char Map::map_name[128]

private

Definition at line 245 of file Map.h.

Referenced by GetMapName(), Load(), Map(), Scale(), SetRectHeight(), SetTerrainType(), SmoothSetRectHeight(), and Trim().

◆ mapType

tMapType Map::mapType

private

Definition at line 246 of file Map.h.

Referenced by CanStep(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), Save(), tryDragonAge(), and tryLoadRollingStone().

◆ revision

int Map::revision

private

Definition at line 244 of file Map.h.

Referenced by GetRevision(), Load(), Map(), Scale(), SetCornerHeight(), SetHeight(), SetRectHeight(), SetSplit(), SetTerrainType(), and Trim().

◆ sizeMultiplier

int Map::sizeMultiplier

private

Definition at line 243 of file Map.h.

Referenced by loadOctile(), Map(), and setSizeMultipler().

◆ tileSet

tTileset Map::tileSet

private

Definition at line 247 of file Map.h.

Referenced by DoVertexColor(), DrawTile(), GetTileSet(), Map(), OpenGLDraw(), and SetTileSet().

◆ updated

bool Map::updated

mutableprivate

Definition at line 242 of file Map.h.

Referenced by Load(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), OpenGLDraw(), Scale(), SetRectHeight(), SetTerrainType(), SetTileSet(), SmoothSetRectHeight(), Trim(), tryDragonAge(), and tryLoadRollingStone().

◆ width

int Map::width

private

Definition at line 238 of file Map.h.

Referenced by AdjacentCorners(), AdjacentEdges(), DoNormal(), drawLandQuickly(), GetCoordinateScale(), GetEdgeWidthX(), GetEdgeWidthY(), GetMapWidth(), GetNodeNum(), GetOpenGLCoord(), GetPointFromCoordinate(), GetTerrainType(), Load(), loadOctile(), loadOctileCorner(), loadRaw(), Map(), OpenGLDraw(), paintRoomInside(), Print(), saveOctile(), saveRaw(), Scale(), SetNodeNum(), SetTerrainType(), Trim(), tryDragonAge(), tryLoadRollingStone(), and ~Map().

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

/home/sturtevant/nightly/hog2/utils/Map.h
/home/sturtevant/nightly/hog2/utils/Map.cpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Map() [1/5]

◆ Map() [2/5]

◆ Map() [3/5]

◆ Map() [4/5]

◆ Map() [5/5]

◆ ~Map()

Member Function Documentation

◆ AdjacentCorners()

◆ AdjacentEdges()

◆ CanStep()

◆ Clone()

◆ DoNormal()

◆ DoVertexColor()

◆ drawLandQuickly()

◆ DrawTile()

◆ GetCoordinateScale()

◆ GetCornerHeight() [1/2]

◆ GetCornerHeight() [2/2]

◆ GetDrawLand()

◆ GetEdgeWidthX()

◆ GetEdgeWidthY()

◆ GetHeight()

◆ GetMapHeight()

◆ GetMapName()

◆ GetMapWidth()

◆ GetNodeNum()

◆ GetOpenGLCoord() [1/2]

◆ GetOpenGLCoord() [2/2]

◆ GetPointFromCoordinate()

◆ GetRevision()

◆ GetSplit()

◆ GetTerrainType() [1/2]

◆ GetTerrainType() [2/2]

◆ GetTile()

◆ GetTileSet()

◆ isLegalStone()

◆ Load() [1/2]

◆ Load() [2/2]

◆ loadOctile()

◆ loadOctileCorner()

◆ loadRaw()

◆ OpenGLDraw()

◆ paintRoomInside()

◆ Print()

◆ Save() [1/3]

◆ Save() [2/3]

◆ Save() [3/3]

◆ saveOctile()

◆ saveRaw()

◆ Scale()

◆ SetCornerHeight()

◆ SetDrawLand()

◆ SetHeight()

◆ SetNodeNum()

◆ SetRectHeight()

◆ setSizeMultipler()

◆ SetSplit()

◆ SetTerrainType() [1/2]

◆ SetTerrainType() [2/2]

◆ SetTileSet()

◆ SmoothSetRectHeight()

◆ Trim()

◆ tryDragonAge()

◆ tryLoadRollingStone()

Member Data Documentation

◆ dList

◆ drawLand

◆ height

◆ land

◆ map_name

◆ mapType

◆ revision

◆ sizeMultiplier

◆ tileSet

◆ updated