Ultima::Ultima8::CurrentMap Class Reference

Classes
struct	SweepItem

Public Member Functions
void	clear ()
void	writeback ()
void	loadMap (Map *map)
void	setMap (Map *map)
uint32	getNum () const
	Get the map number of the CurrentMap.
unsigned int	getChunkSize () const
void	addItem (Item *item)
	Add an item to the beginning of the item list.
void	addItemToEnd (Item *item)
	Add an item to the end of the item list.
void	removeItemFromList (Item *item, int32 oldx, int32 oldy)
void	removeItem (Item *item)
void	addTargetItem (const Item *item)
	Add an item to the list of possible targets (in Crusader)
void	removeTargetItem (const Item *item)
	Remove an item from the list of possible targets (in Crusader)
Item *	findBestTargetItem (int32 x, int32 y, int32 z, Direction dir, DirectionMode dirmode)
	Find the best target item in the given direction from the given start point.
void	updateFastArea (const Point3 &from, const Point3 &to)
	Update the fast area for the cameras position.
void	areaSearch (UCList *itemlist, const uint8 *loopscript, uint32 scriptsize, const Item *item, uint16 range, bool recurse, int32 x=0, int32 y=0) const
void	surfaceSearch (UCList *itemlist, const uint8 *loopscript, uint32 scriptsize, const Item *item, bool above, bool below, bool recurse=false) const
PositionInfo	getPositionInfo (const Box &target, const Box &start, uint32 shapeflags, ObjId id) const
PositionInfo	getPositionInfo (int32 x, int32 y, int32 z, uint32 shape, ObjId id) const
bool	scanForValidPosition (int32 x, int32 y, int32 z, const Item *item, Direction movedir, bool wantsupport, int32 &tx, int32 &ty, int32 &tz)
	Scan for a valid position for item in directions orthogonal to movedir.
bool	sweepTest (const Point3 &start, const Point3 &end, const int32 dims[3], uint32 shapeflags, ObjId item, bool solid_only, Std::list< SweepItem > *hit) const
TeleportEgg *	findDestination (uint16 id)
const Std::list< Item * > *	getItemList (int32 gx, int32 gy) const
bool	isChunkFast (int32 cx, int32 cy) const
void	setFastAtPoint (const Point3 &pt)
void	setWholeMapFast ()
void	save (Common::WriteStream *ws)
bool	load (Common::ReadStream *rs, uint32 version)
	INTRINSIC (I_canExistAt)
	INTRINSIC (I_canExistAtPoint)

Member Function Documentation

setMap()

void Ultima::Ultima8::CurrentMap::setMap ( Map *  map )

inline

sets the currently loaded map, without any processing. (Should only be used for loading.)

areaSearch()

void Ultima::Ultima8::CurrentMap::areaSearch	(	UCList *	itemlist,
		const uint8 *	loopscript,
		uint32	scriptsize,
		const Item *	item,
		uint16	range,
		bool	recurse,
		int32	x = 0,
		int32	y = 0
	)		const

search an area for items matching a loopscript

Parameters

itemlist	the list to return objids in
loopscript	the script to check items against
scriptsize	the size (in bytes) of the loopscript
item	the item around which you want to search, or 0. if item is 0, search around (x,y)
range	the (square) range to search
recurse	if true, search in containers too
x	x coordinate of search center if item is 0.
y	y coordinate of search center if item is 0.

sweepTest()

bool Ultima::Ultima8::CurrentMap::sweepTest	(	const Point3 &	start,
		const Point3 &	end,
		const int32	dims[3],
		uint32	shapeflags,
		ObjId	item,
		bool	solid_only,
		Std::list< SweepItem > *	hit
	)		const

Perform a sweepTest for an item move

Parameters

start	Start point to sweep from.
end	End point to sweep to.
dims	Bounding size of item to check.
shapeflags	shapeflags of item to check.
item	ObjId of the item being checked. This will allow item to be skipped from being tested against. Use 0 for no item.
solid_only	If true, only test solid items.
hit	Pointer to a list to fill with items hit. Items are sorted by SweepItem::hit_time

Returns

false if no items were hit. true if any items were hit.

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

• engines/ultima/ultima8/world/current_map.h