80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
// SONIC ROBO BLAST 2
|
|
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 1998-2000 by DooM Legacy Team.
|
|
// Copyright (C) 1999-2018 by Sonic Team Junior.
|
|
//
|
|
// This program is free software distributed under the
|
|
// terms of the GNU General Public License, version 2.
|
|
// See the 'LICENSE' file for more details.
|
|
//-----------------------------------------------------------------------------
|
|
/// \file p_maputl.h
|
|
/// \brief map utility functions
|
|
|
|
#ifndef __P_MAPUTL__
|
|
#define __P_MAPUTL__
|
|
|
|
#include "doomtype.h"
|
|
#include "r_defs.h"
|
|
#include "m_fixed.h"
|
|
|
|
//
|
|
// P_MAPUTL
|
|
//
|
|
typedef struct
|
|
{
|
|
fixed_t x, y, dx, dy;
|
|
} divline_t;
|
|
|
|
typedef struct
|
|
{
|
|
fixed_t frac; // along trace line
|
|
boolean isaline;
|
|
union
|
|
{
|
|
mobj_t *thing;
|
|
line_t *line;
|
|
} d;
|
|
} intercept_t;
|
|
|
|
typedef boolean (*traverser_t)(intercept_t *in);
|
|
|
|
boolean P_PathTraverse(fixed_t px1, fixed_t py1, fixed_t px2, fixed_t py2,
|
|
INT32 pflags, traverser_t ptrav);
|
|
|
|
FUNCMATH fixed_t P_AproxDistance(fixed_t dx, fixed_t dy);
|
|
void P_ClosestPointOnLine(fixed_t x, fixed_t y, line_t *line, vertex_t *result);
|
|
void P_ClosestPointOnLine3D(fixed_t x, fixed_t y, fixed_t z, line_t *line, vertex_t *result);
|
|
INT32 P_PointOnLineSide(fixed_t x, fixed_t y, line_t *line);
|
|
void P_MakeDivline(line_t *li, divline_t *dl);
|
|
void P_CameraLineOpening(line_t *plinedef);
|
|
fixed_t P_InterceptVector(divline_t *v2, divline_t *v1);
|
|
INT32 P_BoxOnLineSide(fixed_t *tmbox, line_t *ld);
|
|
void P_UnsetPrecipThingPosition(precipmobj_t *thing);
|
|
void P_SetPrecipitationThingPosition(precipmobj_t *thing);
|
|
void P_CreatePrecipSecNodeList(precipmobj_t *thing, fixed_t x,fixed_t y);
|
|
boolean P_SceneryTryMove(mobj_t *thing, fixed_t x, fixed_t y);
|
|
|
|
extern fixed_t opentop, openbottom, openrange, lowfloor, highceiling;
|
|
#ifdef ESLOPE
|
|
extern pslope_t *opentopslope, *openbottomslope;
|
|
#endif
|
|
|
|
void P_LineOpening(line_t *plinedef, mobj_t *mobj);
|
|
|
|
boolean P_BlockLinesIterator(INT32 x, INT32 y, boolean(*func)(line_t *));
|
|
boolean P_BlockThingsIterator(INT32 x, INT32 y, boolean(*func)(mobj_t *));
|
|
|
|
#define PT_ADDLINES 1
|
|
#define PT_ADDTHINGS 2
|
|
#define PT_EARLYOUT 4
|
|
|
|
extern divline_t trace;
|
|
|
|
extern fixed_t tmbbox[4]; // p_map.c
|
|
|
|
// call your user function for each line of the blockmap in the
|
|
// bbox defined by the radius
|
|
//boolean P_RadiusLinesCheck(fixed_t radius, fixed_t x, fixed_t y,
|
|
// boolean (*func)(line_t *));
|
|
#endif // __P_MAPUTL__
|