p_maputl.c File Reference

#include <stdlib.h>
#include "m_bbox.h"
#include "doomdef.h"
#include "doomstat.h"
#include "p_local.h"
#include "r_state.h"

Include dependency graph for p_maputl.c:

Classes
struct	intercepts_overrun_t

Functions
fixed_t	P_AproxDistance (fixed_t dx, fixed_t dy)
int	P_PointOnLineSide (fixed_t x, fixed_t y, line_t *line)
int	P_BoxOnLineSide (fixed_t *tmbox, line_t *ld)
int	P_PointOnDivlineSide (fixed_t x, fixed_t y, divline_t *line)
void	P_MakeDivline (line_t *li, divline_t *dl)
fixed_t	P_InterceptVector (divline_t *v2, divline_t *v1)
void	P_LineOpening (line_t *linedef)
void	P_UnsetThingPosition (mobj_t *thing)
void	P_SetThingPosition (mobj_t *thing)
boolean	P_BlockLinesIterator (int x, int y, boolean(*func)(line_t *))
boolean	P_BlockThingsIterator (int x, int y, boolean(*func)(mobj_t *))
boolean	PIT_AddLineIntercepts (line_t *ld)
boolean	PIT_AddThingIntercepts (mobj_t *thing)
boolean	P_TraverseIntercepts (traverser_t func, fixed_t maxfrac)
boolean	P_PathTraverse (fixed_t x1, fixed_t y1, fixed_t x2, fixed_t y2, int flags, boolean(*trav)(intercept_t *))

Variables
fixed_t	opentop
fixed_t	openbottom
fixed_t	openrange
fixed_t	lowfloor
intercept_t	intercepts [MAXINTERCEPTS]
intercept_t *	intercept_p
divline_t	trace
boolean	earlyout
int	ptflags
fixed_t	bulletslope

Function Documentation

P_AproxDistance()

fixed_t P_AproxDistance	(	fixed_t	dx,
		fixed_t	dy
	)

P_BlockLinesIterator()

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

P_BlockThingsIterator()

boolean P_BlockThingsIterator	(	int	x,
		int	y,
		boolean(*)(mobj_t *)	func
	)

P_BoxOnLineSide()

int P_BoxOnLineSide	(	fixed_t *	tmbox,
		line_t *	ld
	)

P_InterceptVector()

fixed_t P_InterceptVector	(	divline_t *	v2,
		divline_t *	v1
	)

P_LineOpening()

void P_LineOpening

(

line_t *

linedef

)

P_MakeDivline()

void P_MakeDivline	(	line_t *	li,
		divline_t *	dl
	)

P_PathTraverse()

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

P_PointOnDivlineSide()

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

P_PointOnLineSide()

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

P_SetThingPosition()

void P_SetThingPosition

(

mobj_t *

thing

)

P_TraverseIntercepts()

boolean P_TraverseIntercepts	(	traverser_t	func,
		fixed_t	maxfrac
	)

P_UnsetThingPosition()

void P_UnsetThingPosition

(

mobj_t *

thing

)

PIT_AddLineIntercepts()

boolean PIT_AddLineIntercepts

(

line_t *

ld

)

PIT_AddThingIntercepts()

boolean PIT_AddThingIntercepts

(

mobj_t *

thing

)

Variable Documentation

bulletslope

fixed_t bulletslope

extern

earlyout

boolean earlyout

intercept_p

intercept_t* intercept_p

intercepts

intercept_t intercepts[MAXINTERCEPTS]

lowfloor

fixed_t lowfloor

openbottom

fixed_t openbottom

openrange

fixed_t openrange

opentop

fixed_t opentop

ptflags

int ptflags

trace

divline_t trace