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gzdoom-gles/src/p_local.h

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//-----------------------------------------------------------------------------
//
// Copyright 1993-1996 id Software
// Copyright 1994-1996 Raven Software
// Copyright 1998-1998 Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
// Copyright 1999-2016 Randy Heit
// Copyright 2002-2016 Christoph Oelckers
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see http://www.gnu.org/licenses/
//
//-----------------------------------------------------------------------------
//
// DESCRIPTION:
// Play functions, animation, global header.
//
//-----------------------------------------------------------------------------
#ifndef __P_LOCAL__
#define __P_LOCAL__
#include <float.h>
#include "doomtype.h"
#include "vectors.h"
#include "dobject.h"
const double NO_VALUE = FLT_MAX;
class player_t;
class AActor;
struct FPlayerStart;
class PClassActor;
class APlayerPawn;
struct line_t;
struct sector_t;
struct msecnode_t;
struct portnode_t;
struct secplane_t;
struct FCheckPosition;
struct FTranslatedLineTarget;
struct FLinePortal;
#include <stdlib.h>
#define STEEPSLOPE (46342/65536.) // [RH] Minimum floorplane.c value for walking
// Inspired by Maes
extern int bmapnegx;
extern int bmapnegy;
//#define GRAVITY FRACUNIT
#define MAXMOVE (30.)
#define TALKRANGE (128.)
#define USERANGE (64.)
#define DEFMELEERANGE (64.)
#define SAWRANGE (64.+(1./65536.)) // use meleerange + 1 so the puff doesn't skip the flash (i.e. plays all states)
#define MISSILERANGE (32*64.)
#define PLAYERMISSILERANGE (8192.) // [RH] New MISSILERANGE for players
// follow a player exlusively for 3 seconds
// No longer used.
// #define BASETHRESHOLD 100
//
// P_PSPR
//
void P_SetupPsprites (player_t* curplayer, bool startweaponup);
void P_DropWeapon (player_t* player);
//
// P_USER
//
void P_FallingDamage (AActor *ent);
void P_PlayerThink (player_t *player);
void P_PredictPlayer (player_t *player);
void P_UnPredictPlayer ();
void P_PredictionLerpReset();
//
// P_MOBJ
//
#define SPF_TEMPPLAYER 1 // spawning a short-lived dummy player
#define SPF_WEAPONFULLYUP 2 // spawn with weapon already raised
APlayerPawn *P_SpawnPlayer (FPlayerStart *mthing, int playernum, int flags=0);
int P_FaceMobj (AActor *source, AActor *target, DAngle *delta);
bool P_SeekerMissile (AActor *actor, double thresh, double turnMax, bool precise = false, bool usecurspeed=false);
enum EPuffFlags
{
PF_HITTHING = 1,
PF_MELEERANGE = 2,
PF_TEMPORARY = 4,
PF_HITTHINGBLEED = 8,
PF_NORANDOMZ = 16
};
AActor *P_SpawnPuff(AActor *source, PClassActor *pufftype, const DVector3 &pos, DAngle hitdir, DAngle particledir, int updown, int flags = 0, AActor *vict = NULL);
void P_SpawnBlood (const DVector3 &pos, DAngle angle, int damage, AActor *originator);
void P_BloodSplatter (const DVector3 &pos, AActor *originator, DAngle hitangle);
void P_BloodSplatter2 (const DVector3 &pos, AActor *originator, DAngle hitangle);
void P_RipperBlood (AActor *mo, AActor *bleeder);
int P_GetThingFloorType (AActor *thing);
void P_ExplodeMissile (AActor *missile, line_t *explodeline, AActor *target, bool onsky = false);
AActor *P_OldSpawnMissile(AActor *source, AActor *owner, AActor *dest, PClassActor *type);
AActor *P_SpawnMissile (AActor* source, AActor* dest, PClassActor *type, AActor* owner = NULL);
AActor *P_SpawnMissileZ(AActor* source, double z, AActor* dest, PClassActor *type);
AActor *P_SpawnMissileXYZ(DVector3 pos, AActor *source, AActor *dest, PClassActor *type, bool checkspawn = true, AActor *owner = NULL);
AActor *P_SpawnMissileAngle(AActor *source, PClassActor *type, DAngle angle, double vz);
AActor *P_SpawnMissileAngleZ(AActor *source, double z, PClassActor *type, DAngle angle, double vz);
AActor *P_SpawnMissileAngleZSpeed(AActor *source, double z, PClassActor *type, DAngle angle, double vz, double speed, AActor *owner = NULL, bool checkspawn = true);
AActor *P_SpawnMissileZAimed(AActor *source, double z, AActor *dest, PClassActor *type);
AActor *P_SpawnPlayerMissile (AActor* source, PClassActor *type);
AActor *P_SpawnPlayerMissile (AActor *source, PClassActor *type, DAngle angle);
AActor *P_SpawnPlayerMissile (AActor *source, double x, double y, double z, PClassActor *type, DAngle angle,
FTranslatedLineTarget *pLineTarget = NULL, AActor **MissileActor = NULL, bool nofreeaim = false, bool noautoaim = false, int aimflags = 0);
void P_CheckFakeFloorTriggers(AActor *mo, double oldz, bool oldz_has_viewheight = false);
AActor *P_SpawnSubMissile (AActor *source, PClassActor *type, AActor *target); // Strife uses it
//
// [RH] P_THINGS
//
extern FClassMap SpawnableThings;
extern FClassMap StrifeTypes;
bool P_Thing_Spawn (int tid, AActor *source, int type, DAngle angle, bool fog, int newtid);
bool P_Thing_Projectile (int tid, AActor *source, int type, const char * type_name, DAngle angle,
double speed, double vspeed, int dest, AActor *forcedest, int gravity, int newtid,
bool leadTarget);
bool P_MoveThing(AActor *source, const DVector3 &pos, bool fog);
bool P_Thing_Move (int tid, AActor *source, int mapspot, bool fog);
int P_Thing_Damage (int tid, AActor *whofor0, int amount, FName type);
void P_Thing_SetVelocity(AActor *actor, const DVector3 &vec, bool add, bool setbob);
void P_RemoveThing(AActor * actor);
bool P_Thing_Raise(AActor *thing, AActor *raiser, int nocheck = false);
bool P_Thing_CanRaise(AActor *thing);
PClassActor *P_GetSpawnableType(int spawnnum);
void InitSpawnablesFromMapinfo();
int P_Thing_CheckInputNum(player_t *p, int inputnum);
int P_Thing_Warp(AActor *caller, AActor *reference, double xofs, double yofs, double zofs, DAngle angle, int flags, double heightoffset, double radiusoffset, DAngle pitch);
int P_Thing_CheckProximity(AActor *self, PClass *classname, double distance, int count, int flags, int ptr, bool counting = false);
enum
{
// These are the original inputs sent by the player.
INPUT_OLDBUTTONS,
INPUT_BUTTONS,
INPUT_PITCH,
INPUT_YAW,
INPUT_ROLL,
INPUT_FORWARDMOVE,
INPUT_SIDEMOVE,
INPUT_UPMOVE,
// These are the inputs, as modified by P_PlayerThink().
// Most of the time, these will match the original inputs, but
// they can be different if a player is frozen or using a
// chainsaw.
MODINPUT_OLDBUTTONS,
MODINPUT_BUTTONS,
MODINPUT_PITCH,
MODINPUT_YAW,
MODINPUT_ROLL,
MODINPUT_FORWARDMOVE,
MODINPUT_SIDEMOVE,
MODINPUT_UPMOVE
};
enum CPXF
{
CPXF_ANCESTOR = 1 << 0,
CPXF_LESSOREQUAL = 1 << 1,
CPXF_NOZ = 1 << 2,
CPXF_COUNTDEAD = 1 << 3,
CPXF_DEADONLY = 1 << 4,
CPXF_EXACT = 1 << 5,
CPXF_SETTARGET = 1 << 6,
CPXF_SETMASTER = 1 << 7,
CPXF_SETTRACER = 1 << 8,
CPXF_FARTHEST = 1 << 9,
CPXF_CLOSEST = 1 << 10,
CPXF_SETONPTR = 1 << 11,
CPXF_CHECKSIGHT = 1 << 12,
};
enum WARPF
{
WARPF_ABSOLUTEOFFSET = 0x1,
WARPF_ABSOLUTEANGLE = 0x2,
WARPF_USECALLERANGLE = 0x4,
WARPF_NOCHECKPOSITION = 0x8,
WARPF_INTERPOLATE = 0x10,
WARPF_WARPINTERPOLATION = 0x20,
WARPF_COPYINTERPOLATION = 0x40,
WARPF_STOP = 0x80,
WARPF_TOFLOOR = 0x100,
WARPF_TESTONLY = 0x200,
WARPF_ABSOLUTEPOSITION = 0x400,
WARPF_BOB = 0x800,
WARPF_MOVEPTR = 0x1000,
WARPF_USEPTR = 0x2000,
WARPF_USETID = 0x2000,
WARPF_COPYVELOCITY = 0x4000,
WARPF_COPYPITCH = 0x8000,
};
enum PCM
{
PCM_DROPOFF = 1,
PCM_NOACTORS = 1 << 1,
PCM_NOLINES = 1 << 2,
};
AActor *P_BlockmapSearch (AActor *mo, int distance, AActor *(*check)(AActor*, int, void *), void *params = NULL);
AActor *P_RoughMonsterSearch (AActor *mo, int distance, bool onlyseekable=false, bool frontonly = false);
//
// P_MAP
//
struct spechit_t
{
line_t *line;
DVector2 Oldrefpos;
DVector2 Refpos;
};
extern TArray<spechit_t> spechit;
extern TArray<spechit_t> portalhit;
bool P_TestMobjLocation (AActor *mobj);
bool P_TestMobjZ (AActor *mobj, bool quick=true, AActor **pOnmobj = NULL);
bool P_CheckPosition(AActor *thing, const DVector2 &pos, bool actorsonly = false);
bool P_CheckPosition(AActor *thing, const DVector2 &pos, FCheckPosition &tm, bool actorsonly = false);
AActor *P_CheckOnmobj (AActor *thing);
void P_FakeZMovement (AActor *mo);
bool P_TryMove(AActor* thing, const DVector2 &pos, int dropoff, const secplane_t * onfloor, FCheckPosition &tm, bool missileCheck = false);
bool P_TryMove(AActor* thing, const DVector2 &pos, int dropoff, const secplane_t * onfloor = NULL, bool missilecheck = false);
bool P_CheckMove(AActor *thing, const DVector2 &pos, int flags = 0);
void P_ApplyTorque(AActor *mo);
bool P_TeleportMove(AActor* thing, const DVector3 &pos, bool telefrag, bool modifyactor = true); // [RH] Added z and telefrag parameters
void P_PlayerStartStomp (AActor *actor, bool mononly=false); // [RH] Stomp on things for a newly spawned player
void P_SlideMove (AActor* mo, const DVector2 &pos, int numsteps);
bool P_BounceWall (AActor *mo);
bool P_BounceActor (AActor *mo, AActor *BlockingMobj, bool ontop);
bool P_CheckSight (AActor *t1, AActor *t2, int flags=0);
enum ESightFlags
{
SF_IGNOREVISIBILITY=1,
SF_SEEPASTSHOOTABLELINES=2,
SF_SEEPASTBLOCKEVERYTHING=4,
SF_IGNOREWATERBOUNDARY=8
};
void P_ResetSightCounters (bool full);
bool P_TalkFacing (AActor *player);
void P_UseLines (player_t* player);
bool P_UsePuzzleItem (AActor *actor, int itemType);
enum
{
FFCF_ONLYSPAWNPOS = 1,
FFCF_SAMESECTOR = 2,
FFCF_ONLY3DFLOORS = 4, // includes 3D midtexes
FFCF_3DRESTRICT = 8, // ignore 3D midtexes and floors whose floorz are above thing's z
FFCF_NOPORTALS = 16, // ignore portals (considers them impassable.)
FFCF_NOFLOOR = 32,
FFCF_NOCEILING = 64,
FFCF_RESTRICTEDPORTAL = 128, // current values in the iterator's return are through a restricted portal type (i.e. some features are blocked.)
FFCF_NODROPOFF = 256, // Caller does not need a dropoff (saves some time when checking portals)
};
void P_FindFloorCeiling (AActor *actor, int flags=0);
bool P_ChangeSector (sector_t* sector, int crunch, double amt, int floorOrCeil, bool isreset, bool instant = false);
DAngle P_AimLineAttack(AActor *t1, DAngle angle, double distance, FTranslatedLineTarget *pLineTarget = NULL, DAngle vrange = 0., int flags = 0, AActor *target = NULL, AActor *friender = NULL);
enum // P_AimLineAttack flags
{
ALF_FORCENOSMART = 1,
ALF_CHECK3D = 2,
ALF_CHECKNONSHOOTABLE = 4,
ALF_CHECKCONVERSATION = 8,
ALF_NOFRIENDS = 16,
ALF_PORTALRESTRICT = 32, // only work through portals with a global offset (to be used for stuff that cannot remember the calculated FTranslatedLineTarget info)
};
enum // P_LineAttack flags
{
LAF_ISMELEEATTACK = 1,
LAF_NORANDOMPUFFZ = 1 << 1,
LAF_NOIMPACTDECAL = 1 << 2,
LAF_NOINTERACT = 1 << 3,
LAF_TARGETISSOURCE= 1 << 4,
LAF_OVERRIDEZ = 1 << 5,
LAF_ABSOFFSET = 1 << 6,
LAF_ABSPOSITION = 1 << 7,
};
AActor *P_LineAttack(AActor *t1, DAngle angle, double distance, DAngle pitch, int damage, FName damageType, PClassActor *pufftype, int flags = 0, FTranslatedLineTarget *victim = NULL, int *actualdamage = NULL, double sz = 0.0, double offsetforward = 0.0, double offsetside = 0.0);
AActor *P_LineAttack(AActor *t1, DAngle angle, double distance, DAngle pitch, int damage, FName damageType, FName pufftype, int flags = 0, FTranslatedLineTarget *victim = NULL, int *actualdamage = NULL, double sz = 0.0, double offsetforward = 0.0, double offsetside = 0.0);
enum // P_LineTrace flags
{
TRF_ABSPOSITION = 1,
TRF_ABSOFFSET = 2,
TRF_THRUSPECIES = 4,
TRF_THRUACTORS = 8,
TRF_THRUBLOCK = 16,
TRF_THRUHITSCAN = 32,
TRF_NOSKY = 64,
TRF_ALLACTORS = 128,
};
void P_TraceBleed(int damage, const DVector3 &pos, AActor *target, DAngle angle, DAngle pitch);
void P_TraceBleed(int damage, AActor *target, DAngle angle, DAngle pitch);
void P_TraceBleed (int damage, AActor *target, AActor *missile); // missile version
void P_TraceBleed(int damage, FTranslatedLineTarget *t, AActor *puff); // hitscan version
void P_TraceBleed (int damage, AActor *target); // random direction version
bool P_HitFloor (AActor *thing);
bool P_HitWater (AActor *thing, sector_t *sec, const DVector3 &pos, bool checkabove = false, bool alert = true, bool force = false);
void P_CheckSplash(AActor *self, double distance);
struct FRailParams
{
AActor *source = nullptr;
int damage = 0;
double offset_xy = 0;
double offset_z = 0;
int color1 = 0, color2 = 0;
double maxdiff = 0;
int flags = 0;
PClassActor *puff = nullptr;
DAngle angleoffset = 0.;
DAngle pitchoffset = 0.;
double distance = 8192;
int duration = 0;
double sparsity = 1.0;
double drift = 1.0;
PClassActor *spawnclass = nullptr;
int SpiralOffset = 270;
int limit = 0;
}; // [RH] Shoot a railgun
void P_RailAttack(FRailParams *params);
enum // P_RailAttack / A_RailAttack / A_CustomRailgun / P_DrawRailTrail flags
{
RAF_SILENT = 1,
RAF_NOPIERCE = 2,
RAF_EXPLICITANGLE = 4,
RAF_FULLBRIGHT = 8,
RAF_CENTERZ = 16,
RAF_NORANDOMPUFFZ = 32,
};
bool P_CheckMissileSpawn(AActor *missile, double maxdist);
void P_PlaySpawnSound(AActor *missile, AActor *spawner);
// [RH] Position the chasecam
void P_AimCamera (AActor *t1, DVector3 &, DAngle &, sector_t *&sec, bool &unlinked);
// [RH] Means of death
enum
{
RADF_HURTSOURCE = 1,
RADF_NOIMPACTDAMAGE = 2,
RADF_SOURCEISSPOT = 4,
RADF_NODAMAGE = 8,
RADF_THRUSTZ = 16,
};
int P_RadiusAttack (AActor *spot, AActor *source, int damage, int distance,
FName damageType, int flags, int fulldamagedistance=0);
void P_DelSeclist(msecnode_t *, msecnode_t *sector_t::*seclisthead);
void P_DelSeclist(portnode_t *, portnode_t *FLinePortal::*seclisthead);
template<class nodetype, class linktype>
nodetype *P_AddSecnode(linktype *s, AActor *thing, nodetype *nextnode, nodetype *&sec_thinglist);
template<class nodetype, class linktype>
nodetype* P_DelSecnode(nodetype *, nodetype *linktype::*head);
msecnode_t *P_CreateSecNodeList(AActor *thing, double radius, msecnode_t *sector_list, msecnode_t *sector_t::*seclisthead);
double P_GetMoveFactor(const AActor *mo, double *frictionp); // phares 3/6/98
double P_GetFriction(const AActor *mo, double *frictionfactor);
// [RH]
const secplane_t * P_CheckSlopeWalk(AActor *actor, DVector2 &move);
//
// P_INTER
//
void P_TouchSpecialThing (AActor *special, AActor *toucher);
int P_DamageMobj (AActor *target, AActor *inflictor, AActor *source, int damage, FName mod, int flags=0, DAngle angle = 0.);
void P_PoisonMobj (AActor *target, AActor *inflictor, AActor *source, int damage, int duration, int period, FName type);
bool P_GiveBody (AActor *actor, int num, int max=0);
bool P_PoisonPlayer (player_t *player, AActor *poisoner, AActor *source, int poison);
void P_PoisonDamage (player_t *player, AActor *source, int damage, bool playPainSound);
enum EDmgFlags
{
DMG_NO_ARMOR = 1,
DMG_INFLICTOR_IS_PUFF = 2,
DMG_THRUSTLESS = 4,
DMG_FORCED = 8,
DMG_NO_FACTOR = 16,
DMG_PLAYERATTACK = 32,
DMG_FOILINVUL = 64,
DMG_FOILBUDDHA = 128,
DMG_NO_PROTECT = 256,
DMG_USEANGLE = 512,
DMG_NO_PAIN = 1024,
};
//
// P_SPEC
//
bool P_AlignFlat (int linenum, int side, int fc);
enum ETexReplaceFlags
{
NOT_BOTTOM = 1,
NOT_MIDDLE = 2,
NOT_TOP = 4,
NOT_FLOOR = 8,
NOT_CEILING = 16
};
void P_ReplaceTextures(const char *fromname, const char *toname, int flags);
#endif // __P_LOCAL__
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