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raze-gles/polymer/eduke32/source/actors.h
helixhorned 6a4add81bd Fix rotation-fixed useractors (those having usertype bit 4 set). 
Rotation-fixing happens for a couple of hard-coded statnums that presumably
never move (DEFAULT, STANDABLE, FX, FALLER, LIGHT), but for actors it wouldn't
make sense since the common case is that they do move. For this reason, bit 4
was introduced in r1934. The position of such useractors will not diverge
due to error roundoff accumulation in rotating sectors (SE0, train).

git-svn-id: https://svn.eduke32.com/eduke32@3316 1a8010ca-5511-0410-912e-c29ae57300e0
2012-12-23 19:24:21 +00:00

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//-------------------------------------------------------------------------
/*
Copyright (C) 2010 EDuke32 developers and contributors
This file is part of EDuke32.
EDuke32 is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//-------------------------------------------------------------------------
#ifndef __actors_h__
#define __actors_h__
#include "player.h"
#define MAXSLEEPDIST 16384
#define SLEEPTIME 1536
#define ZOFFSET (1<<8)
// KEEPINSYNC lunatic/con_lang.lua
#define STAT_DEFAULT 0
#define STAT_ACTOR 1
#define STAT_ZOMBIEACTOR 2
#define STAT_EFFECTOR 3
#define STAT_PROJECTILE 4
#define STAT_MISC 5
#define STAT_STANDABLE 6
#define STAT_LOCATOR 7
#define STAT_ACTIVATOR 8
#define STAT_TRANSPORT 9
#define STAT_PLAYER 10
#define STAT_FX 11
#define STAT_FALLER 12
#define STAT_DUMMYPLAYER 13
#define STAT_LIGHT 14
#define STAT_NETALLOC 15
// Defines the motion characteristics of an actor
enum amoveflags_t {
face_player = 1,
geth = 2,
getv = 4,
random_angle = 8,
face_player_slow = 16,
spin = 32,
face_player_smart = 64,
fleeenemy = 128,
jumptoplayer = 257,
seekplayer = 512,
furthestdir = 1024,
dodgebullet = 4096
};
// Defines for 'useractor' keyword
enum uactortypes_t {
notenemy,
enemy,
enemystayput
};
#pragma pack(push,1)
#ifdef LUNATIC
struct action {
int16_t startframe, numframes;
int16_t viewtype, incval, delay;
};
struct move {
int16_t hvel, vvel;
};
typedef struct { int32_t id; struct move mv; } con_move_t;
typedef struct { int32_t id; struct action ac; } con_action_t;
#endif
typedef struct {
int32_t workslike, cstat; // 8b
int32_t hitradius, range, flashcolor; // 12b
int16_t spawns, sound, isound, vel; // 8b
int16_t decal, trail, tnum, drop; // 8b
int16_t offset, bounces, bsound; // 6b
int16_t toffset; // 2b
int16_t extra, extra_rand; // 4b
int8_t sxrepeat, syrepeat, txrepeat, tyrepeat; // 4b
int8_t shade, xrepeat, yrepeat, pal; // 4b
int8_t movecnt; // 1b
uint8_t clipdist; // 1b
int8_t filler[6]; // 6b
} projectile_t;
// (+ 40 16 16 4 8 6 8 6 4 20)
typedef struct {
int32_t t_data[10]; // 40b sometimes used to hold offsets to con code
#ifdef LUNATIC
// total: 16b
struct move mv;
struct action ac;
const int16_t padding_;
#endif
int32_t flags; //4b
vec3_t bpos; //12b
int32_t floorz,ceilingz,lastvx,lastvy; //16b
int32_t lasttransport; //4b
int16_t picnum,ang,extra,owner; //8b
int16_t movflag,tempang,timetosleep; //6b
int16_t actorstayput, dispicnum, shootzvel, cgg; // 8b
int16_t lightId, lightcount, lightmaxrange; //6b
#ifdef POLYMER
_prlight *lightptr; //4b/8b
#else
void *lightptr;
#endif
// pad struct to 128 bytes
#if !defined UINTPTR_MAX
# error Need UINTPTR_MAX define to select between 32- and 64-bit structs
#endif
#if UINTPTR_MAX == 0xffffffff
/* 32-bit */
# ifndef LUNATIC
int8_t filler[20];
# else
int8_t filler[4];
# endif
#else
/* 64-bit */
# ifndef LUNATIC
int8_t filler[16];
# else
/* no padding */
#endif
#endif
} actor_t;
// this struct needs to match the beginning of actor_t above
typedef struct {
int32_t t_data[10]; // 40b sometimes used to hold offsets to con code
#ifdef LUNATIC
struct move mv;
struct action ac;
const int16_t padding_;
#endif
int32_t flags; //4b
vec3_t bpos; //12b
int32_t floorz,ceilingz,lastvx,lastvy; //16b
int32_t lasttransport; //4b
int16_t picnum,ang,extra,owner; //8b
int16_t movflag,tempang,timetosleep; // 6b
int16_t actorstayput, dispicnum, shootzvel, cgg; // 8b
spritetype sprite;
int16_t netIndex;
} netactor_t;
typedef struct {
intptr_t *execPtr; // pointer to CON script for this tile, formerly actorscrptr
intptr_t *loadPtr; // pointer to load time CON script, formerly actorLoadEventScrPtr or something
uint32_t flags; // formerly SpriteFlags, ActorType
int16_t cacherange; // formerly SpriteCache
// todo: make this a pointer and allocate at runtime
projectile_t defproj;
} tiledata_t;
#pragma pack(pop)
// KEEPINSYNC lunatic/con_lang.lua
enum sflags_t {
SPRITE_SHADOW = 0x00000001,
SPRITE_NVG = 0x00000002,
SPRITE_NOSHADE = 0x00000004,
SPRITE_PROJECTILE = 0x00000008,
SPRITE_DECAL = 0x00000010,
SPRITE_BADGUY = 0x00000020,
SPRITE_NOPAL = 0x00000040,
SPRITE_NOEVENTCODE = 0x00000080,
SPRITE_NOLIGHT = 0x00000100,
SPRITE_USEACTIVATOR = 0x00000200,
SPRITE_NULL = 0x00000400, // null sprite in multiplayer
SPRITE_NOCLIP = 0x00000800, // clipmove it with cliptype 0
SPRITE_NOFLOORSHADOW = 0x00001000, // for temp. internal use, per-tile flag not checked
SPRITE_SMOOTHMOVE = 0x00002000,
SPRITE_NOTELEPORT = 0x00004000,
SPRITE_BADGUYSTAYPUT = 0x00008000,
SPRITE_CACHE = 0x00010000,
// rotation-fixed wrt a pivot point to prevent position diverging due to
// roundoff error accumulation:
SPRITE_ROTFIXED = 0x00020000,
};
// custom projectiles
// KEEPINSYNC lunatic/con_lang.lua
enum pflags_t {
PROJECTILE_HITSCAN = 0x00000001,
PROJECTILE_RPG = 0x00000002,
PROJECTILE_BOUNCESOFFWALLS = 0x00000004,
PROJECTILE_BOUNCESOFFMIRRORS = 0x00000008,
PROJECTILE_KNEE = 0x00000010,
PROJECTILE_WATERBUBBLES = 0x00000020,
PROJECTILE_TIMED = 0x00000040,
PROJECTILE_BOUNCESOFFSPRITES = 0x00000080,
PROJECTILE_SPIT = 0x00000100,
PROJECTILE_COOLEXPLOSION1 = 0x00000200,
PROJECTILE_BLOOD = 0x00000400,
PROJECTILE_LOSESVELOCITY = 0x00000800,
PROJECTILE_NOAIM = 0x00001000,
PROJECTILE_RANDDECALSIZE = 0x00002000,
PROJECTILE_EXPLODEONTIMER = 0x00004000,
PROJECTILE_RPG_IMPACT = 0x00008000,
PROJECTILE_RADIUS_PICNUM = 0x00010000,
PROJECTILE_ACCURATE_AUTOAIM = 0x00020000,
PROJECTILE_FORCEIMPACT = 0x00040000,
PROJECTILE_REALCLIPDIST = 0x00080000,
PROJECTILE_ACCURATE = 0x00100000,
};
extern tiledata_t g_tile[MAXTILES];
extern actor_t actor[MAXSPRITES];
extern int32_t block_deletesprite;
extern int32_t g_noEnemies;
extern int32_t otherp;
extern int32_t ticrandomseed;
extern intptr_t *g_parsingActorPtr;
extern projectile_t SpriteProjectile[MAXSPRITES];
#ifdef LUNATIC
// Legacy action/move setters from the CON script + t_data pointer:
extern intptr_t *script;
// tptr[4] expected to be set
static inline void set_action_members(int32_t i)
{
actor_t *const aptr = &actor[i];
int32_t acofs = aptr->t_data[4];
aptr->ac.startframe = script[acofs];
aptr->ac.numframes = script[acofs+1];
aptr->ac.viewtype = script[acofs+2];
aptr->ac.incval = script[acofs+3];
aptr->ac.delay = script[acofs+4];
}
// tptr[1] expected to be set
static inline void set_move_members(int32_t i)
{
actor_t *const aptr = &actor[i];
int32_t mvofs = aptr->t_data[1];
aptr->mv.hvel = script[mvofs];
aptr->mv.vvel = script[mvofs+1];
}
#endif
void A_AddToDeleteQueue(int32_t i);
int32_t A_CheckEnemyTile(int32_t pn);
int32_t A_CheckSwitchTile(int32_t i);
void A_DeleteSprite(int32_t s);
void A_DoGuts(int32_t sp,int32_t gtype,int32_t n);
void A_DoGutsDir(int32_t sp,int32_t gtype,int32_t n);
int32_t A_IncurDamage(int32_t sn);
void A_MoveCyclers(void);
void A_MoveDummyPlayers(void);
int32_t A_MoveSprite(int32_t spritenum,const vec3_t *change,uint32_t cliptype);
void A_PlayAlertSound(int32_t i);
void A_RadiusDamage(int32_t i,int32_t r,int32_t hp1,int32_t hp2,int32_t hp3,int32_t hp4);
void A_SpawnMultiple(int32_t sp,int32_t pic,int32_t n);
void G_AddGameLight(int32_t radius,int32_t srcsprite,int32_t zoffset,int32_t range,int32_t color,int32_t priority);
void G_ClearCameraView(DukePlayer_t *ps);
void G_DoInterpolations(int32_t smoothratio);
void G_MoveWorld(void);
void G_SetInterpolation(int32_t *posptr);
void G_StopInterpolation(int32_t *posptr);
// PK 20110701: changed input argument: int32_t i (== sprite, whose sectnum...) --> sectnum directly
void Sect_ClearInterpolation(int32_t sectnum);
void Sect_SetInterpolation(int32_t sectnum);
#include "actors_inline.h"
#endif
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