common/p_maputl.cpp File Reference

Functions
fixed_t	P_AproxDistance (fixed_t dx, fixed_t dy)
int	P_PointOnLineSide (fixed_t x, fixed_t y, const line_t *line)
int	P_BoxOnLineSide (const fixed_t *tmbox, const line_t *ld)
int	P_PointOnDivlineSide (fixed_t x, fixed_t y, const divline_t *line)
void	P_MakeDivline (const line_t *li, divline_t *dl)
fixed_t	P_InterceptVector (const divline_t *v2, const divline_t *v1)
void	P_LineOpening (const line_t *linedef)
BOOL	P_BlockLinesIterator (int x, int y, BOOL(*func)(line_t *))
BOOL	P_BlockThingsIterator (int x, int y, BOOL(*func)(AActor *))
BOOL	PIT_AddLineIntercepts (line_t *ld)
BOOL	PIT_AddThingIntercepts (AActor *thing)
BOOL	P_TraverseIntercepts (traverser_t func, fixed_t maxfrac)
BOOL	P_PathTraverse (fixed_t x1, fixed_t y1, fixed_t x2, fixed_t y2, int flags, BOOL(*trav)(intercept_t *))
angle_t	P_PointToAngle (fixed_t xo, fixed_t yo, fixed_t x, fixed_t y)
Variables
fixed_t	opentop
fixed_t	openbottom
fixed_t	openrange
fixed_t	lowfloor
polyblock_t **	PolyBlockMap
TArray< intercept_t >	intercepts
divline_t	trace
BOOL	earlyout
int	ptflags

---

Function Documentation

fixed_t P_AproxDistance	(	fixed_t	dx,
		fixed_t	dy
	)

BOOL P_BlockLinesIterator	(	int	x,
		int	y,
		BOOL(*)(line_t *)	func
	)

BOOL P_BlockThingsIterator	(	int	x,
		int	y,
		BOOL(*)(AActor *)	func
	)

int P_BoxOnLineSide	(	const fixed_t *	tmbox,
		const line_t *	ld
	)

fixed_t P_InterceptVector	(	const divline_t *	v2,
		const divline_t *	v1
	)

void P_LineOpening

(

const line_t *

linedef

)

void P_MakeDivline	(	const line_t *	li,
		divline_t *	dl
	)

BOOL P_PathTraverse	(	fixed_t	x1,
		fixed_t	y1,
		fixed_t	x2,
		fixed_t	y2,
		int	flags,
		BOOL(*)(intercept_t *)	trav
	)

int P_PointOnDivlineSide	(	fixed_t	x,
		fixed_t	y,
		const divline_t *	line
	)

int P_PointOnLineSide	(	fixed_t	x,
		fixed_t	y,
		const line_t *	line
	)

angle_t P_PointToAngle	(	fixed_t	xo,
		fixed_t	yo,
		fixed_t	x,
		fixed_t	y
	)

BOOL P_TraverseIntercepts	(	traverser_t	func,
		fixed_t	maxfrac
	)

BOOL PIT_AddLineIntercepts

(

line_t *

ld

)

BOOL PIT_AddThingIntercepts

(

AActor *

thing

)

---

Variable Documentation

BOOL earlyout

TArray<intercept_t> intercepts

fixed_t lowfloor

fixed_t openbottom

fixed_t openrange

fixed_t opentop

polyblock_t** PolyBlockMap

int ptflags

divline_t trace