367 lines
14 KiB
C
367 lines
14 KiB
C
//=======================================================================
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// Copyright XashXT Group 2007 ©
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// const.h - engine constants
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//=======================================================================
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#ifndef CONST_H
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#define CONST_H
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// euler angle order
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#define PITCH 0
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#define YAW 1
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#define ROLL 2
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// sound specific
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#define VOL_NORM 1.0f // volume values
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// pitch values
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#define PITCH_LOW 95 // other values are possible - 0-255, where 255 is very high
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#define PITCH_NORM 100 // non-pitch shifted
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#define PITCH_HIGH 120
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// attenuation values
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#define ATTN_NONE 0.0f
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#define ATTN_NORM 0.8f
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#define ATTN_IDLE 2.0f
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#define ATTN_STATIC 1.25f
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// common conversion tools
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#define ATTN_TO_SNDLVL( a ) (int)((a) ? (50 + 20 / ((float)a)) : 0 )
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#define SNDLVL_TO_ATTN( a ) ((a > 50) ? (20.0f / (float)(a - 50)) : 4.0 )
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#define SND_CHANGE_VOL (1<<0) // change sound vol
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#define SND_CHANGE_PITCH (1<<1) // change sound pitch
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#define SND_STOP (1<<2) // stop the sound
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#define SND_SPAWNING (1<<3) // we're spawing, used in some cases for ambients
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#define SND_DELAY (1<<4) // sound has an initial delay
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#define SND_STOP_LOOPING (1<<5) // stop all looping sounds on the entity.
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#define SND_SPEAKER (1<<6) // being played again by a microphone through a speaker
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// 7 channels available
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#define CHAN_REPLACE -1 // force to replace sound for any channel
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#define CHAN_AUTO 0
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#define CHAN_WEAPON 1
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#define CHAN_VOICE 2
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#define CHAN_ITEM 3
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#define CHAN_BODY 4
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#define CHAN_STREAM 5 // allocate stream channel from the static or dynamic area
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#define CHAN_STATIC 6 // allocate channel from the static area
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#define CHAN_VOICE_BASE 7 // allocate channel for network voice data
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#define MSG_BROADCAST 0 // unreliable to all
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#define MSG_ONE 1 // reliable to one (msg_entity)
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#define MSG_ALL 2 // reliable to all
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#define MSG_INIT 3 // write to the init string
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#define MSG_PVS 4 // Ents in PVS of org
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#define MSG_PAS 5 // Ents in PAS of org
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#define MSG_PVS_R 6 // Reliable to PVS
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#define MSG_PAS_R 7 // Reliable to PAS
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#define MSG_ONE_UNRELIABLE 8 // Send to one client, but don't put in reliable stream, put in unreliable datagram ( could be dropped )
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#define MSG_SPEC 9 // Sends to all spectator proxies
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#define CONTENTS_EMPTY -1
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#define CONTENTS_SOLID -2
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#define CONTENTS_WATER -3
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#define CONTENTS_SLIME -4
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#define CONTENTS_LAVA -5
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#define CONTENTS_SKY -6
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#define CONTENTS_ORIGIN -7 // removed at csg time
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#define CONTENTS_CLIP -8 // changed to contents_solid
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#define CONTENTS_CURRENT_0 -9
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#define CONTENTS_CURRENT_90 -10
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#define CONTENTS_CURRENT_180 -11
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#define CONTENTS_CURRENT_270 -12
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#define CONTENTS_CURRENT_UP -13
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#define CONTENTS_CURRENT_DOWN -14
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#define CONTENTS_TRANSLUCENT -15
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#define CONTENTS_LADDER -16
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#define CONTENTS_FLYFIELD -17
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#define CONTENTS_GRAVITY_FLYFIELD -18
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#define CONTENTS_FOG -19
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// global deatchmatch dmflags
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#define DF_NO_HEALTH (1<<0)
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#define DF_NO_ITEMS (1<<1)
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#define DF_WEAPONS_STAY (1<<2)
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#define DF_NO_FALLING (1<<3)
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#define DF_INSTANT_ITEMS (1<<4)
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#define DF_SAME_LEVEL (1<<5)
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#define DF_SKINTEAMS (1<<6)
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#define DF_MODELTEAMS (1<<7)
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#define DF_NO_FRIENDLY_FIRE (1<<8)
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#define DF_SPAWN_FARTHEST (1<<9)
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#define DF_FORCE_RESPAWN (1<<10)
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#define DF_NO_ARMOR (1<<11)
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#define DF_ALLOW_EXIT (1<<12)
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#define DF_INFINITE_AMMO (1<<13)
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#define DF_QUAD_DROP (1<<14)
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#define DF_FIXED_FOV (1<<15)
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#define DF_QUADFIRE_DROP (1<<16)
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#define DF_NO_MINES (1<<17)
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#define DF_NO_STACK_DOUBLE (1<<18)
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#define DF_NO_NUKES (1<<19)
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#define DF_NO_SPHERES (1<<20)
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// common EDICT flags
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// pev->flags
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#define FL_FLY (1<<0) // changes the SV_Movestep() behavior to not need to be on ground
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#define FL_SWIM (1<<1) // same as AI_FLY but stay in water
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#define FL_CONVEYOR (1<<2) // not used in Xash3D
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#define FL_CLIENT (1<<3) // this a client entity
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#define FL_INWATER (1<<4) // npc in water
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#define FL_MONSTER (1<<5) // monster bit
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#define FL_GODMODE (1<<6) // invulnerability npc or client
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#define FL_NOTARGET (1<<7) // mark all npc's as neytral
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#define FL_SKIPLOCALHOST (1<<8) // Don't send entity to local host, it's predicting this entity itself
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#define FL_ONGROUND (1<<9) // at rest / on the ground
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#define FL_PARTIALGROUND (1<<10) // not corners are valid
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#define FL_WATERJUMP (1<<11) // water jumping
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#define FL_FROZEN (1<<12) // stop moving, but continue thinking (e.g. for thirdperson camera)
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#define FL_FAKECLIENT (1<<13) // JAC: fake client, simulated server side; don't send network messages to them
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#define FL_DUCKING (1<<14) // monster (or player) is ducked
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#define FL_FLOAT (1<<15) // Apply floating force to this entity when in water
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#define FL_GRAPHED (1<<16) // worldgraph has this ent listed as something that blocks a connection
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#define FL_PROJECTILE (1<<17) // this is rocket entity (was FL_IMMUNE_WATER)
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#define FL_TANK (1<<18) // this is func tank entity (was FL_IMMUNE_SLIME)
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#define FL_POINTENTITY (1<<19) // this is point entity (was FL_IMMUNE_LAVA)
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#define FL_PROXY (1<<20) // This is a spectator proxy
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#define FL_ALWAYSTHINK (1<<21) // Brush model flag -- call think every frame regardless of nextthink - ltime (for constantly changing velocity/path)
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#define FL_BASEVELOCITY (1<<22) // Base velocity has been applied this frame (used to convert base velocity into momentum)
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#define FL_MONSTERCLIP (1<<23) // Only collide in with monsters who have FL_MONSTERCLIP set
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#define FL_ONTRAIN (1<<24) // Player is _controlling_ a train, so movement commands should be ignored on client during prediction.
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#define FL_WORLDBRUSH (1<<25) // Not moveable/removeable brush entity (really part of the world, but represented as an entity for transparency or something)
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#define FL_SPECTATOR (1<<26) // This client is a spectator, don't run touch functions, etc.
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#define FL_PHS_FILTER (1<<27) // This entity requested phs bitvector in AddToFullPack calls
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#define FL_CUSTOMENTITY (1<<29) // This is a custom entity
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#define FL_KILLME (1<<30) // This entity is marked for death -- This allows the engine to kill ents at the appropriate time
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#define FL_DORMANT (1<<31) // Entity is dormant, no updates to client
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// pev->spawnflags
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#define SF_START_ON (1<<0)
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// classic quake flags (must be not collide with any dll spawnflags - engine uses this)
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#define SF_NOT_EASY (1<<8)
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#define SF_NOT_MEDIUM (1<<9)
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#define SF_NOT_HARD (1<<10)
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#define SF_NOT_DEATHMATCH (1<<11)
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// pev->effects
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#define EF_BRIGHTFIELD (1<<0) // swirling cloud of particles
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#define EF_MUZZLEFLASH (1<<1) // single frame ELIGHT on entity attachment 0
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#define EF_BRIGHTLIGHT (1<<2) // DLIGHT centered at entity origin
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#define EF_DIMLIGHT (1<<3) // player flashlight
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#define EF_INVLIGHT (1<<4) // get lighting from ceiling
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#define EF_NOINTERP (1<<5) // don't interpolate the next frame
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#define EF_LIGHT (1<<6) // dynamic light (rockets use)
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#define EF_NODRAW (1<<7) // don't draw entity
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#define EF_ROTATE (1<<8) // rotate bonus item
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#define EF_MINLIGHT (1<<9) // allways have some light (viewmodel)
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#define EF_FULLBRIGHT (1<<10) // completely ignore light values
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#define EF_ANIMATE (1<<11) // do client animate (ignore v.frame)
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#define EF_NOSHADOW (1<<12) // ignore shadow for this entity
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#define EF_PLANARSHADOW (1<<13) // use fast planarshadow method instead of shadow casters
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#define EF_OCCLUSIONTEST (1<<14) // use occlusion test for this entity (e.g. glares)
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// pev->takedamage
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#define DAMAGE_NO 0 // can't be damaged
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#define DAMAGE_YES 1 // attempt to damage
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#define DAMAGE_AIM 2 // special case for aiming damage
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// pev->deadflag
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#define DEAD_NO 0 // alive
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#define DEAD_DYING 1 // playing death animation or still falling off of a ledge waiting to hit ground
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#define DEAD_DEAD 2 // dead. lying still.
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#define DEAD_RESPAWNABLE 3 // wait for respawn
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#define DEAD_DISCARDBODY 4
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#define PM_MAXHULLS 4 // 4 hulls - quake1, half-life
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// filter console messages
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typedef enum
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{
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at_console = 1, // format: [msg]
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at_warning, // format: Warning: [msg]
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at_error, // format: Error: [msg]
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at_loading, // print messages during loading
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at_aiconsole, // same as at_console, but only shown if developer level is 5!
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at_logged // server print to console ( only in multiplayer games ). (NOT IMPLEMENTED)
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} ALERT_TYPE;
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// filter client messages
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typedef enum
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{
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print_console, // dev. console messages
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print_center, // at center of the screen
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print_chat, // level high
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} PRINT_TYPE;
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// monster's walkmove modes
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typedef enum
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{
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WALKMOVE_NORMAL = 0,// normal walkmove
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WALKMOVE_WORLDONLY, // doesn't hit ANY entities, no matter what the solid type
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WALKMOVE_CHECKONLY // move, but don't touch triggers
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} walkmove_t;
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// monster's move to origin stuff
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#define MOVE_START_TURN_DIST 64 // when this far away from moveGoal, start turning to face next goal
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#define MOVE_STUCK_DIST 32 // if a monster can't step this far, it is stuck.
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#define MOVE_NORMAL 0 // normal move in the direction monster is facing
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#define MOVE_STRAFE 1 // moves in direction specified, no matter which way monster is facing
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// edict movetype
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typedef enum
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{
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MOVETYPE_NONE = 0, // never moves
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MOVETYPE_CONVEYOR, // simulate conveyor belt, push all stuff
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MOVETYPE_STOP, // toggled between PUSHSTEP and STOP
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MOVETYPE_WALK, // Player only - moving on the ground
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MOVETYPE_STEP, // gravity, special edge handling
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MOVETYPE_FLY, // No gravity, but still collides with stuff
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MOVETYPE_TOSS, // gravity/collisions
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MOVETYPE_PUSH, // no clip to world, push on box contact
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MOVETYPE_NOCLIP, // origin and angles change with no interaction
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MOVETYPE_FLYMISSILE,// extra size to monsters
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MOVETYPE_BOUNCE, // Just like Toss, but reflect velocity when contacting surfaces
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MOVETYPE_BOUNCEMISSILE,// bounce w/o gravity
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MOVETYPE_FOLLOW, // attached models
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MOVETYPE_PUSHSTEP, // BSP model that needs physics/world collisions
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MOVETYPE_PHYSIC, // phys simulation
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} movetype_t;
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// edict collision filter
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typedef enum
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{
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SOLID_NOT = 0, // no interaction with other objects
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SOLID_TRIGGER, // only touch when inside, after moving
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SOLID_BBOX, // touch on edge
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SOLID_SLIDEBOX, // touch on edge, but not an onground
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SOLID_BSP, // bsp clip, touch on edge
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SOLID_MESH, // custom convex mesh
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} solid_t;
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// pev->buttons (client only)
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#define IN_ATTACK (1<<0)
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#define IN_JUMP (1<<1)
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#define IN_DUCK (1<<2)
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#define IN_FORWARD (1<<3)
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#define IN_BACK (1<<4)
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#define IN_USE (1<<5)
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#define IN_CANCEL (1<<6)
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#define IN_LEFT (1<<7)
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#define IN_RIGHT (1<<8)
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#define IN_MOVELEFT (1<<9)
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#define IN_MOVERIGHT (1<<10)
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#define IN_ATTACK2 (1<<11)
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#define IN_RUN (1<<12)
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#define IN_RELOAD (1<<13)
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#define IN_ALT1 (1<<14)
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#define IN_SCORE (1<<15) // Used by client.dll for when scoreboard is held down
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// beam types, encoded as a byte
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typedef enum
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{
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BEAM_POINTS = 0,
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BEAM_ENTPOINT,
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BEAM_ENTS,
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BEAM_HOSE,
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} kBeamType_t;
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// lower bits encoded as kBeamType_t (max 8 types)
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#define BEAM_FSINE (1<<3)
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#define BEAM_FSOLID (1<<4)
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#define BEAM_FSHADEIN (1<<5)
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#define BEAM_FSHADEOUT (1<<6)
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// rendering constants
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typedef enum
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{
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kRenderNormal, // src
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kRenderTransColor, // c*a+dest*(1-a)
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kRenderTransTexture, // src*a+dest*(1-a)
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kRenderGlow, // src*a+dest -- no Z buffer checks
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kRenderTransAlpha, // src*srca+dest*(1-srca)
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kRenderTransAdd, // src*a+dest
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} kRenderMode_t;
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typedef enum
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{
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kRenderFxNone = 0,
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// legacy stuff are not supported
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kRenderFxNoDissipation = 14,
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kRenderFxDistort, // Distort/scale/translate flicker
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kRenderFxHologram, // kRenderFxDistort + distance fade
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kRenderFxDeadPlayer, // kRenderAmt is the player index
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kRenderFxExplode, // Scale up really big!
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kRenderFxGlowShell, // Glowing Shell
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kRenderFxClampMinScale, // Keep this sprite from getting very small (SPRITES only!)
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kRenderFxAurora, // set particle trail for this entity
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kRenderFxNoReflect, // don't reflecting in mirrors
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} kRenderFx_t;
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// studio models event range
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#define EVENT_SPECIFIC 0
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#define EVENT_SCRIPTED 1000
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#define EVENT_SHARED 2000 // both client and server valid for playing
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#define EVENT_CLIENT 5000 // less than this value it's a server-side studio events
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// game print flags
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#define PRINT_LOW 0 // pickup messages
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#define PRINT_MEDIUM 1 // death messages
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#define PRINT_HIGH 2 // critical messages
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#define PRINT_CHAT 3 // chat messages
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// client screen state
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#define CL_LOADING 1 // draw loading progress-bar
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#define CL_ACTIVE 2 // draw normal hud
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#define CL_PAUSED 3 // pause when active
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// client key destination
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#define KEY_GAME 1
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#define KEY_HUDMENU 2
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// built-in particle-system flags
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#define PARTICLE_GRAVITY 40 // default particle gravity
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#define PARTICLE_BOUNCE (1<<0) // makes a bouncy particle
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#define PARTICLE_FRICTION (1<<1)
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#define PARTICLE_VERTEXLIGHT (1<<2) // give some ambient light for it
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#define PARTICLE_STRETCH (1<<3)
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#define PARTICLE_UNDERWATER (1<<4)
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#define PARTICLE_INSTANT (1<<5)
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// built-in decals flags
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#define DECAL_FADEALPHA (1<<0) // fade decal by alpha instead color
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#define DECAL_FADEENERGY (1<<1) // fade decal energy balls
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// built-in dlight flags
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#define DLIGHT_FADE (1<<0) // fade dlight at end of lifetime
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// renderer flags
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#define RDF_NOWORLDMODEL (1<<0) // used for player configuration screen
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#define RDF_OLDAREABITS (1<<1) // forces R_MarkLeaves if not set
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#define RDF_PORTALINVIEW (1<<2) // cull entities using vis too because pvs\areabits are merged serverside
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#define RDF_SKYPORTALINVIEW (1<<3) // draw skyportal instead of regular sky
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#define RDF_NOFOVADJUSTMENT (1<<4) // do not adjust fov for widescreen
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#define RDF_THIRDPERSON (1<<5) // enable chase cam instead firstperson
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// engine built-in default shader
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#define MAP_DEFAULT_SHADER "*black"
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// client modelindexes
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#define NULLENT_INDEX -1 // engine always return NULL, only for internal use
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#define VIEWENT_INDEX -2 // can get viewmodel for local client
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// basic console charwidths
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#define TINYCHAR_WIDTH (SMALLCHAR_WIDTH)
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#define TINYCHAR_HEIGHT (SMALLCHAR_HEIGHT/2)
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#define SMALLCHAR_WIDTH 8
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#define SMALLCHAR_HEIGHT 16
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#define BIGCHAR_WIDTH 16
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#define BIGCHAR_HEIGHT 24
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#define GIANTCHAR_WIDTH 32
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#define GIANTCHAR_HEIGHT 48
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#endif//CONST_H
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