* Moved existing src directory out the way whilst I merge ioq3

1 files changed, 2003 insertions, 0 deletions

diff --git a/mod/src/cgame/cg_local.h b/mod/src/cgame/cg_local.h
new file mode 100644
index 00000000..88df61ba
--- /dev/null
+++ b/mod/src/cgame/cg_local.h
@@ -0,0 +1,2003 @@
+// Copyright (C) 1999-2000 Id Software, Inc.
+//
+
+/*
+ *  Portions Copyright (C) 2000-2001 Tim Angus
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the OSML - Open Source Modification License v1.0 as
+ *  described in the file COPYING which is distributed with this source
+ *  code.
+ *
+ *  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.
+ */
+
+#include "../game/q_shared.h"
+#include "tr_types.h"
+#include "../game/bg_public.h"
+#include "cg_public.h"
+#include "../ui/ui_shared.h"
+
+// The entire cgame module is unloaded and reloaded on each level change,
+// so there is NO persistant data between levels on the client side.
+// If you absolutely need something stored, it can either be kept
+// by the server in the server stored userinfos, or stashed in a cvar.
+
+#define CG_FONT_THRESHOLD 0.1
+
+#define POWERUP_BLINKS      5
+
+#define POWERUP_BLINK_TIME  1000
+#define FADE_TIME           200
+#define PULSE_TIME          200
+#define DAMAGE_DEFLECT_TIME 100
+#define DAMAGE_RETURN_TIME  400
+#define DAMAGE_TIME         500
+#define LAND_DEFLECT_TIME   150
+#define LAND_RETURN_TIME    300
+#define DUCK_TIME           100
+#define PAIN_TWITCH_TIME    200
+#define WEAPON_SELECT_TIME  1400
+#define ITEM_SCALEUP_TIME   1000
+#define ZOOM_TIME           150
+#define ITEM_BLOB_TIME      200
+#define MUZZLE_FLASH_TIME   20
+#define SINK_TIME           1000    // time for fragments to sink into ground before going away
+#define ATTACKER_HEAD_TIME  10000
+#define REWARD_TIME         3000
+
+#define PULSE_SCALE         1.5     // amount to scale up the icons when activating
+
+#define MAX_STEP_CHANGE     32
+
+#define MAX_VERTS_ON_POLY   10
+#define MAX_MARK_POLYS      256
+
+#define STAT_MINUS          10  // num frame for '-' stats digit
+
+#define ICON_SIZE           48
+#define CHAR_WIDTH          32
+#define CHAR_HEIGHT         48
+#define TEXT_ICON_SPACE     4
+
+#define TEAMCHAT_WIDTH      80
+#define TEAMCHAT_HEIGHT     8
+
+// very large characters
+#define GIANT_WIDTH         32
+#define GIANT_HEIGHT        48
+
+#define NUM_CROSSHAIRS      10
+
+#define TEAM_OVERLAY_MAXNAME_WIDTH  12
+#define TEAM_OVERLAY_MAXLOCATION_WIDTH  16
+
+#define DEFAULT_MODEL       "sarge"
+#define DEFAULT_TEAM_MODEL  "sarge"
+#define DEFAULT_TEAM_HEAD   "sarge"
+
+#define DEFAULT_REDTEAM_NAME    "Stroggs"
+#define DEFAULT_BLUETEAM_NAME   "Pagans"
+
+typedef enum
+{
+  FOOTSTEP_NORMAL,
+  FOOTSTEP_BOOT,
+  FOOTSTEP_FLESH,
+  FOOTSTEP_MECH,
+  FOOTSTEP_ENERGY,
+  FOOTSTEP_METAL,
+  FOOTSTEP_SPLASH,
+  FOOTSTEP_CUSTOM,
+  FOOTSTEP_NONE,
+
+  FOOTSTEP_TOTAL
+} footstep_t;
+
+typedef enum
+{
+  IMPACTSOUND_DEFAULT,
+  IMPACTSOUND_METAL,
+  IMPACTSOUND_FLESH
+} impactSound_t;
+
+typedef enum
+{
+  JPS_OFF,
+  JPS_DESCENDING,
+  JPS_HOVERING,
+  JPS_ASCENDING
+} jetPackState_t;
+
+//======================================================================
+
+// when changing animation, set animationTime to frameTime + lerping time
+// The current lerp will finish out, then it will lerp to the new animation
+typedef struct
+{
+  int         oldFrame;
+  int         oldFrameTime;     // time when ->oldFrame was exactly on
+
+  int         frame;
+  int         frameTime;        // time when ->frame will be exactly on
+
+  float       backlerp;
+
+  float       yawAngle;
+  qboolean    yawing;
+  float       pitchAngle;
+  qboolean    pitching;
+
+  int         animationNumber;  // may include ANIM_TOGGLEBIT
+  animation_t *animation;
+  int         animationTime;    // time when the first frame of the animation will be exact
+} lerpFrame_t;
+
+//======================================================================
+
+//attachment system
+typedef enum
+{
+  AT_STATIC,
+  AT_TAG,
+  AT_CENT,
+  AT_PARTICLE
+} attachmentType_t;
+
+//forward declaration for particle_t
+struct particle_s;
+
+typedef struct attachment_s
+{
+  attachmentType_t  type;
+  qboolean          attached;
+
+  qboolean          staticValid;
+  qboolean          tagValid;
+  qboolean          centValid;
+  qboolean          particleValid;
+
+  qboolean          hasOffset;
+  vec3_t            offset;
+
+  vec3_t            lastValidAttachmentPoint;
+
+  //AT_STATIC
+  vec3_t            origin;
+
+  //AT_TAG
+  refEntity_t       re;     //FIXME: should be pointers?
+  refEntity_t       parent; //
+  qhandle_t         model;
+  char              tagName[ MAX_STRING_CHARS ];
+
+  //AT_CENT
+  int               centNum;
+
+  //AT_PARTICLE
+  struct particle_s *particle;
+} attachment_t;
+
+//======================================================================
+
+//particle system stuff
+#define MAX_PS_SHADER_FRAMES      32
+#define MAX_PS_MODELS             8
+#define MAX_EJECTORS_PER_SYSTEM   4
+#define MAX_PARTICLES_PER_EJECTOR 4
+
+#define MAX_BASEPARTICLE_SYSTEMS  192
+#define MAX_BASEPARTICLE_EJECTORS MAX_BASEPARTICLE_SYSTEMS*MAX_EJECTORS_PER_SYSTEM
+#define MAX_BASEPARTICLES         MAX_BASEPARTICLE_EJECTORS*MAX_PARTICLES_PER_EJECTOR
+
+#define MAX_PARTICLE_SYSTEMS      48
+#define MAX_PARTICLE_EJECTORS     MAX_PARTICLE_SYSTEMS*MAX_EJECTORS_PER_SYSTEM
+#define MAX_PARTICLES             MAX_PARTICLE_EJECTORS*5
+
+#define PARTICLES_INFINITE        -1
+#define PARTICLES_SAME_AS_INITIAL -2
+
+//COMPILE TIME STRUCTURES
+typedef enum
+{
+  PMT_STATIC,
+  PMT_STATIC_TRANSFORM,
+  PMT_TAG,
+  PMT_CENT_ANGLES,
+  PMT_NORMAL
+} pMoveType_t;
+
+typedef enum
+{
+  PMD_LINEAR,
+  PMD_POINT
+} pDirType_t;
+
+typedef struct pMoveValues_u
+{
+  pDirType_t  dirType;
+
+  //PMD_LINEAR
+  vec3_t      dir;
+  float       dirRandAngle;
+
+  //PMD_POINT
+  vec3_t      point;
+  float       pointRandAngle;
+
+  float       mag;
+  float       magRandFrac;
+
+  float       parentVelFrac;
+  float       parentVelFracRandFrac;
+} pMoveValues_t;
+
+typedef struct pLerpValues_s
+{
+  int   delay;
+  float delayRandFrac;
+
+  float initial;
+  float initialRandFrac;
+
+  float final;
+  float finalRandFrac;
+
+  float randFrac;
+} pLerpValues_t;
+
+//particle template
+typedef struct baseParticle_s
+{
+  vec3_t          displacement;
+  float           randDisplacement;
+  float           normalDisplacement;
+
+  pMoveType_t     velMoveType;
+  pMoveValues_t   velMoveValues;
+
+  pMoveType_t     accMoveType;
+  pMoveValues_t   accMoveValues;
+
+  int             lifeTime;
+  float           lifeTimeRandFrac;
+
+  float           bounceFrac;
+  float           bounceFracRandFrac;
+  qboolean        bounceCull;
+
+  char            bounceMarkName[ MAX_QPATH ];
+  qhandle_t       bounceMark;
+  float           bounceMarkRadius;
+  float           bounceMarkRadiusRandFrac;
+  float           bounceMarkCount;
+  float           bounceMarkCountRandFrac;
+
+  char            bounceSoundName[ MAX_QPATH ];
+  qhandle_t       bounceSound;
+  float           bounceSoundCount;
+  float           bounceSoundCountRandFrac;
+
+  pLerpValues_t   radius;
+  pLerpValues_t   alpha;
+  pLerpValues_t   rotation;
+  
+  qboolean        dynamicLight;
+  pLerpValues_t   dLightRadius;
+  byte            dLightColor[ 3 ];
+
+  int             colorDelay;
+  float           colorDelayRandFrac;
+  byte            initialColor[ 3 ];
+  byte            finalColor[ 3 ];
+
+  char            childSystemName[ MAX_QPATH ];
+  qhandle_t       childSystemHandle;
+
+  char            onDeathSystemName[ MAX_QPATH ];
+  qhandle_t       onDeathSystemHandle;
+
+  char            childTrailSystemName[ MAX_QPATH ];
+  qhandle_t       childTrailSystemHandle;
+
+  //particle invariant stuff
+  char            shaderNames[ MAX_PS_SHADER_FRAMES ][ MAX_QPATH ];
+  qhandle_t       shaders[ MAX_PS_SHADER_FRAMES ];
+  int             numFrames;
+  float           framerate;
+
+  char            modelNames[ MAX_PS_MODELS ][ MAX_QPATH ];
+  qhandle_t       models[ MAX_PS_MODELS ];
+  int             numModels;
+  animation_t     modelAnimation;
+
+  qboolean        overdrawProtection;
+  qboolean        realLight;
+  qboolean        cullOnStartSolid;
+} baseParticle_t;
+
+
+//ejector template
+typedef struct baseParticleEjector_s
+{
+  baseParticle_t  *particles[ MAX_PARTICLES_PER_EJECTOR ];
+  int             numParticles;
+
+  pLerpValues_t   eject;          //zero period indicates creation of all particles at once
+
+  int             totalParticles;         //can be infinite
+  float           totalParticlesRandFrac;
+} baseParticleEjector_t;
+
+
+//particle system template
+typedef struct baseParticleSystem_s
+{
+  char                  name[ MAX_QPATH ];
+  baseParticleEjector_t *ejectors[ MAX_EJECTORS_PER_SYSTEM ];
+  int                   numEjectors;
+
+  qboolean              thirdPersonOnly;
+  qboolean              registered; //whether or not the assets for this particle have been loaded
+} baseParticleSystem_t;
+
+
+//RUN TIME STRUCTURES
+typedef struct particleSystem_s
+{
+  baseParticleSystem_t  *class;
+
+  attachment_t          attachment;
+
+  qboolean              valid;
+  qboolean              lazyRemove; //mark this system for later removal
+
+  //for PMT_NORMAL
+  qboolean              normalValid;
+  vec3_t                normal;
+} particleSystem_t;
+
+
+typedef struct particleEjector_s
+{
+  baseParticleEjector_t *class;
+  particleSystem_t      *parent;
+
+  pLerpValues_t         ejectPeriod;
+
+  int                   count;
+  int                   totalParticles;
+
+  int                   nextEjectionTime;
+
+  qboolean              valid;
+} particleEjector_t;
+
+
+//used for actual particle evaluation
+typedef struct particle_s
+{
+  baseParticle_t    *class;
+  particleEjector_t *parent;
+
+  int               birthTime;
+  int               lifeTime;
+
+  float             bounceMarkRadius;
+  int               bounceMarkCount;
+  int               bounceSoundCount;
+  qboolean          atRest;
+
+  vec3_t            origin;
+  vec3_t            velocity;
+
+  pMoveType_t       accMoveType;
+  pMoveValues_t     accMoveValues;
+
+  int               lastEvalTime;
+
+  int               nextChildTime;
+
+  pLerpValues_t     radius;
+  pLerpValues_t     alpha;
+  pLerpValues_t     rotation;
+
+  pLerpValues_t     dLightRadius;
+
+  int               colorDelay;
+
+  qhandle_t         model;
+  lerpFrame_t       lf;
+  vec3_t            lastAxis[ 3 ];
+
+  qboolean          valid;
+  int               frameWhenInvalidated;
+
+  int               sortKey;
+} particle_t;
+
+//======================================================================
+
+//trail system stuff
+#define MAX_BEAMS_PER_SYSTEM      4
+
+#define MAX_BASETRAIL_SYSTEMS     64
+#define MAX_BASETRAIL_BEAMS       MAX_BASETRAIL_SYSTEMS*MAX_BEAMS_PER_SYSTEM
+
+#define MAX_TRAIL_SYSTEMS         32
+#define MAX_TRAIL_BEAMS           MAX_TRAIL_SYSTEMS*MAX_BEAMS_PER_SYSTEM
+#define MAX_TRAIL_BEAM_NODES      128
+
+#define MAX_TRAIL_BEAM_JITTERS    4
+
+typedef enum
+{
+  TBTT_STRETCH,
+  TBTT_REPEAT
+} trailBeamTextureType_t;
+
+typedef struct baseTrailJitter_s
+{
+  float   magnitude;
+  int     period;
+} baseTrailJitter_t;
+
+//beam template
+typedef struct baseTrailBeam_s
+{
+  int                     numSegments;
+  float                   frontWidth;
+  float                   backWidth;
+  float                   frontAlpha;
+  float                   backAlpha;
+  byte                    frontColor[ 3 ];
+  byte                    backColor[ 3 ];
+
+  // the time it takes for a segment to vanish (single attached only)
+  int                     segmentTime;
+
+  // the time it takes for a beam to fade out (double attached only)
+  int                     fadeOutTime;
+
+  char                    shaderName[ MAX_QPATH ];
+  qhandle_t               shader;
+
+  trailBeamTextureType_t  textureType;
+
+  //TBTT_STRETCH
+  float                   frontTextureCoord;
+  float                   backTextureCoord;
+
+  //TBTT_REPEAT
+  float                   repeatLength;
+  qboolean                clampToBack;
+
+  qboolean                realLight;
+
+  int                     numJitters;
+  baseTrailJitter_t       jitters[ MAX_TRAIL_BEAM_JITTERS ];
+  qboolean                jitterAttachments;
+} baseTrailBeam_t;
+
+
+//trail system template
+typedef struct baseTrailSystem_s
+{
+  char            name[ MAX_QPATH ];
+  baseTrailBeam_t *beams[ MAX_BEAMS_PER_SYSTEM ];
+  int             numBeams;
+
+  qboolean        thirdPersonOnly;
+  qboolean        registered; //whether or not the assets for this trail have been loaded
+} baseTrailSystem_t;
+
+typedef struct trailSystem_s
+{
+  baseTrailSystem_t   *class;
+
+  attachment_t        frontAttachment;
+  attachment_t        backAttachment;
+
+  int                 destroyTime;
+  qboolean            valid;
+} trailSystem_t;
+
+typedef struct trailBeamNode_s
+{
+  vec3_t                  refPosition;
+  vec3_t                  position;
+
+  int                     timeLeft;
+
+  float                   textureCoord;
+  float                   halfWidth;
+  byte                    alpha;
+  byte                    color[ 3 ];
+
+  vec2_t                  jitters[ MAX_TRAIL_BEAM_JITTERS ];
+
+  struct trailBeamNode_s  *prev;
+  struct trailBeamNode_s  *next;
+
+  qboolean                used;
+} trailBeamNode_t;
+
+typedef struct trailBeam_s
+{
+  baseTrailBeam_t   *class;
+  trailSystem_t     *parent;
+
+  trailBeamNode_t   nodePool[ MAX_TRAIL_BEAM_NODES ];
+  trailBeamNode_t   *nodes;
+
+  int               lastEvalTime;
+
+  qboolean          valid;
+
+  int               nextJitterTimes[ MAX_TRAIL_BEAM_JITTERS ];
+} trailBeam_t;
+
+//======================================================================
+
+// player entities need to track more information
+// than any other type of entity.
+
+// note that not every player entity is a client entity,
+// because corpses after respawn are outside the normal
+// client numbering range
+
+//TA: smoothing of view and model for WW transitions
+#define   MAXSMOOTHS          32
+
+typedef struct
+{
+  float     time;
+  float     timeMod;
+
+  vec3_t    rotAxis;
+  float     rotAngle;
+} smooth_t;
+
+
+typedef struct
+{
+  lerpFrame_t legs, torso, flag, nonseg;
+  int         painTime;
+  int         painDirection;  // flip from 0 to 1
+
+  // machinegun spinning
+  float       barrelAngle;
+  int         barrelTime;
+  qboolean    barrelSpinning;
+
+  vec3_t      lastNormal;
+  vec3_t      lastAxis[ 3 ];
+  smooth_t    sList[ MAXSMOOTHS ];
+} playerEntity_t;
+
+typedef struct lightFlareStatus_s
+{
+  float     lastSrcRadius; //caching of likely flare source radius
+  float     lastRadius;    //caching of likely flare radius
+  float     lastRatio;     //caching of likely flare ratio
+  int       lastTime;      //last time flare was visible/occluded
+  qboolean  status;        //flare is visble?
+} lightFlareStatus_t;
+
+//=================================================
+
+// centity_t have a direct corespondence with gentity_t in the game, but
+// only the entityState_t is directly communicated to the cgame
+typedef struct centity_s
+{
+  entityState_t         currentState;     // from cg.frame
+  entityState_t         nextState;        // from cg.nextFrame, if available
+  qboolean              interpolate;      // true if next is valid to interpolate to
+  qboolean              currentValid;     // true if cg.frame holds this entity
+
+  int                   muzzleFlashTime;  // move to playerEntity?
+  int                   muzzleFlashTime2; // move to playerEntity?
+  int                   muzzleFlashTime3; // move to playerEntity?
+  int                   previousEvent;
+  int                   teleportFlag;
+
+  int                   trailTime;        // so missile trails can handle dropped initial packets
+  int                   dustTrailTime;
+  int                   miscTime;
+  int                   snapShotTime;     // last time this entity was found in a snapshot
+
+  playerEntity_t        pe;
+
+  int                   errorTime;        // decay the error from this time
+  vec3_t                errorOrigin;
+  vec3_t                errorAngles;
+
+  qboolean              extrapolated;     // false if origin / angles is an interpolation
+  vec3_t                rawOrigin;
+  vec3_t                rawAngles;
+
+  vec3_t                beamEnd;
+
+  // exact interpolated position of entity on this frame
+  vec3_t                lerpOrigin;
+  vec3_t                lerpAngles;
+
+  lerpFrame_t           lerpFrame;
+
+  //TA:
+  buildableAnimNumber_t buildableAnim;    //persistant anim number
+  buildableAnimNumber_t oldBuildableAnim; //to detect when new anims are set
+  particleSystem_t      *buildablePS;
+  float                 lastBuildableHealthScale;
+  int                   lastBuildableDamageSoundTime;
+
+  lightFlareStatus_t    lfs;
+
+  qboolean              doorState;
+
+  particleSystem_t      *muzzlePS;
+  qboolean              muzzlePsTrigger;
+
+  particleSystem_t      *jetPackPS;
+  jetPackState_t        jetPackState;
+
+  particleSystem_t      *entityPS;
+  qboolean              entityPSMissing;
+
+  trailSystem_t         *level2ZapTS[ 3 ];
+
+  trailSystem_t         *muzzleTS; //used for the tesla and reactor
+  int                   muzzleTSDeathTime;
+
+  qboolean              valid;
+  qboolean              oldValid;
+} centity_t;
+
+
+//======================================================================
+
+typedef struct markPoly_s
+{
+  struct markPoly_s *prevMark, *nextMark;
+  int               time;
+  qhandle_t         markShader;
+  qboolean          alphaFade;    // fade alpha instead of rgb
+  float             color[ 4 ];
+  poly_t            poly;
+  polyVert_t        verts[ MAX_VERTS_ON_POLY ];
+} markPoly_t;
+
+//======================================================================
+
+
+typedef struct
+{
+  int       client;
+  int       score;
+  int       ping;
+  int       time;
+  int       team;
+  weapon_t  weapon;
+  upgrade_t upgrade;
+} score_t;
+
+// each client has an associated clientInfo_t
+// that contains media references necessary to present the
+// client model and other color coded effects
+// this is regenerated each time a client's configstring changes,
+// usually as a result of a userinfo (name, model, etc) change
+#define MAX_CUSTOM_SOUNDS 32
+typedef struct
+{
+  qboolean    infoValid;
+
+  char        name[ MAX_QPATH ];
+  pTeam_t     team;
+
+  int         botSkill;                   // 0 = not bot, 1-5 = bot
+
+  vec3_t      color1;
+  vec3_t      color2;
+
+  int         score;                      // updated by score servercmds
+  int         location;                   // location index for team mode
+  int         health;                     // you only get this info about your teammates
+  int         armor;
+  int         curWeapon;
+
+  int         handicap;
+  int         wins, losses;               // in tourney mode
+
+  int         teamTask;                   // task in teamplay (offence/defence)
+  qboolean    teamLeader;                 // true when this is a team leader
+
+  int         powerups;                   // so can display quad/flag status
+
+  int         medkitUsageTime;
+  int         invulnerabilityStartTime;
+  int         invulnerabilityStopTime;
+
+  int         breathPuffTime;
+
+  // when clientinfo is changed, the loading of models/skins/sounds
+  // can be deferred until you are dead, to prevent hitches in
+  // gameplay
+  char        modelName[ MAX_QPATH ];
+  char        skinName[ MAX_QPATH ];
+  char        headModelName[ MAX_QPATH ];
+  char        headSkinName[ MAX_QPATH ];
+  char        redTeam[ MAX_TEAMNAME ];
+  char        blueTeam[ MAX_TEAMNAME ];
+
+  qboolean    newAnims;                   // true if using the new mission pack animations
+  qboolean    fixedlegs;                  // true if legs yaw is always the same as torso yaw
+  qboolean    fixedtorso;                 // true if torso never changes yaw
+  qboolean    nonsegmented;               // true if model is Q2 style nonsegmented
+
+  vec3_t      headOffset;                 // move head in icon views
+  footstep_t  footsteps;
+  gender_t    gender;                     // from model
+
+  qhandle_t   legsModel;
+  qhandle_t   legsSkin;
+
+  qhandle_t   torsoModel;
+  qhandle_t   torsoSkin;
+
+  qhandle_t   headModel;
+  qhandle_t   headSkin;
+
+  qhandle_t   nonSegModel;                //non-segmented model system
+  qhandle_t   nonSegSkin;                 //non-segmented model system
+
+  qhandle_t   modelIcon;
+
+  animation_t animations[ MAX_PLAYER_TOTALANIMATIONS ];
+
+  sfxHandle_t sounds[ MAX_CUSTOM_SOUNDS ];
+
+  sfxHandle_t customFootsteps[ 4 ];
+  sfxHandle_t customMetalFootsteps[ 4 ];
+} clientInfo_t;
+
+
+typedef struct weaponInfoMode_s
+{
+  float       flashDlight;
+  vec3_t      flashDlightColor;
+  sfxHandle_t flashSound[ 4 ];  // fast firing weapons randomly choose
+  qboolean    continuousFlash;
+
+  qhandle_t   missileModel;
+  sfxHandle_t missileSound;
+  float       missileDlight;
+  vec3_t      missileDlightColor;
+  int         missileRenderfx;
+  qboolean    usesSpriteMissle;
+  qhandle_t   missileSprite;
+  int         missileSpriteSize;
+  qhandle_t   missileParticleSystem;
+  qhandle_t   missileTrailSystem;
+  qboolean    missileRotates;
+  qboolean    missileAnimates;
+  int         missileAnimStartFrame;
+  int         missileAnimNumFrames;
+  int         missileAnimFrameRate;
+  int         missileAnimLooping;
+
+  sfxHandle_t firingSound;
+  qboolean    loopFireSound;
+
+  qhandle_t   muzzleParticleSystem;
+
+  qboolean    alwaysImpact;
+  qhandle_t   impactParticleSystem;
+  qhandle_t   impactMark;
+  qhandle_t   impactMarkSize;
+  sfxHandle_t impactSound[ 4 ]; //random impact sound
+  sfxHandle_t impactFleshSound[ 4 ]; //random impact sound
+} weaponInfoMode_t;
+
+// each WP_* weapon enum has an associated weaponInfo_t
+// that contains media references necessary to present the
+// weapon and its effects
+typedef struct weaponInfo_s
+{
+  qboolean          registered;
+  char              *humanName;
+
+  qhandle_t         handsModel;       // the hands don't actually draw, they just position the weapon
+  qhandle_t         weaponModel;
+  qhandle_t         barrelModel;
+  qhandle_t         flashModel;
+
+  vec3_t            weaponMidpoint;   // so it will rotate centered instead of by tag
+
+  qhandle_t         weaponIcon;
+  qhandle_t         ammoIcon;
+
+  qhandle_t         crossHair;
+  int               crossHairSize;
+
+  sfxHandle_t       readySound;
+
+  qboolean          disableIn3rdPerson;
+
+  weaponInfoMode_t  wim[ WPM_NUM_WEAPONMODES ];
+} weaponInfo_t;
+
+typedef struct upgradeInfo_s
+{
+  qboolean    registered;
+  char        *humanName;
+
+  qhandle_t   upgradeIcon;
+} upgradeInfo_t;
+
+typedef struct
+{
+  qboolean    looped;
+  qboolean    enabled;
+
+  sfxHandle_t sound;
+} sound_t;
+
+typedef struct
+{
+  qhandle_t   models[ MAX_BUILDABLE_MODELS ];
+  animation_t animations[ MAX_BUILDABLE_ANIMATIONS ];
+
+  //same number of sounds as animations
+  sound_t     sounds[ MAX_BUILDABLE_ANIMATIONS ];
+} buildableInfo_t;
+
+#define MAX_REWARDSTACK   10
+#define MAX_SOUNDBUFFER   20
+
+//======================================================================
+
+//TA:
+typedef struct
+{
+  vec3_t    alienBuildablePos[ MAX_GENTITIES ];
+  int       alienBuildableTimes[ MAX_GENTITIES ];
+  int       numAlienBuildables;
+
+  vec3_t    humanBuildablePos[ MAX_GENTITIES ];
+  int       numHumanBuildables;
+
+  vec3_t    alienClientPos[ MAX_CLIENTS ];
+  int       numAlienClients;
+
+  vec3_t    humanClientPos[ MAX_CLIENTS ];
+  int       numHumanClients;
+
+  int       lastUpdateTime;
+  vec3_t    origin;
+  vec3_t    vangles;
+} entityPos_t;
+
+typedef struct
+{
+  int time;
+  int length;
+} consoleLine_t;
+
+#define MAX_CONSOLE_TEXT  8192
+#define MAX_CONSOLE_LINES 32
+
+// all cg.stepTime, cg.duckTime, cg.landTime, etc are set to cg.time when the action
+// occurs, and they will have visible effects for #define STEP_TIME or whatever msec after
+
+#define MAX_PREDICTED_EVENTS  16
+
+typedef struct
+{
+  int           clientFrame;                        // incremented each frame
+
+  int           clientNum;
+
+  qboolean      demoPlayback;
+  qboolean      levelShot;                          // taking a level menu screenshot
+  int           deferredPlayerLoading;
+  qboolean      loading;                            // don't defer players at initial startup
+  qboolean      intermissionStarted;                // don't play voice rewards, because game will end shortly
+
+  // there are only one or two snapshot_t that are relevent at a time
+  int           latestSnapshotNum;                  // the number of snapshots the client system has received
+  int           latestSnapshotTime;                 // the time from latestSnapshotNum, so we don't need to read the snapshot yet
+
+  snapshot_t    *snap;                              // cg.snap->serverTime <= cg.time
+  snapshot_t    *nextSnap;                          // cg.nextSnap->serverTime > cg.time, or NULL
+  snapshot_t    activeSnapshots[ 2 ];
+
+  float         frameInterpolation;                 // (float)( cg.time - cg.frame->serverTime ) /
+                                                    // (cg.nextFrame->serverTime - cg.frame->serverTime)
+
+  qboolean      thisFrameTeleport;
+  qboolean      nextFrameTeleport;
+
+  int           frametime;                          // cg.time - cg.oldTime
+
+  int           time;                               // this is the time value that the client
+                                                    // is rendering at.
+  int           oldTime;                            // time at last frame, used for missile trails and prediction checking
+
+  int           physicsTime;                        // either cg.snap->time or cg.nextSnap->time
+
+  int           timelimitWarnings;                  // 5 min, 1 min, overtime
+  int           fraglimitWarnings;
+
+  qboolean      mapRestart;                         // set on a map restart to set back the weapon
+
+  qboolean      renderingThirdPerson;               // during deaths, chasecams, etc
+
+  // prediction state
+  qboolean      hyperspace;                         // true if prediction has hit a trigger_teleport
+  playerState_t predictedPlayerState;
+  centity_t     predictedPlayerEntity;
+  qboolean      validPPS;                           // clear until the first call to CG_PredictPlayerState
+  int           predictedErrorTime;
+  vec3_t        predictedError;
+
+  int           eventSequence;
+  int           predictableEvents[MAX_PREDICTED_EVENTS];
+
+  float         stepChange;                         // for stair up smoothing
+  int           stepTime;
+
+  float         duckChange;                         // for duck viewheight smoothing
+  int           duckTime;
+
+  float         landChange;                         // for landing hard
+  int           landTime;
+
+  // input state sent to server
+  int           weaponSelect;
+
+  // auto rotating items
+  vec3_t        autoAngles;
+  vec3_t        autoAxis[ 3 ];
+  vec3_t        autoAnglesFast;
+  vec3_t        autoAxisFast[ 3 ];
+
+  // view rendering
+  refdef_t      refdef;
+  vec3_t        refdefViewAngles;                   // will be converted to refdef.viewaxis
+
+  // zoom key
+  qboolean      zoomed;
+  int           zoomTime;
+  float         zoomSensitivity;
+
+  // information screen text during loading
+  char          infoScreenText[ MAX_STRING_CHARS ];
+
+  // scoreboard
+  int           scoresRequestTime;
+  int           numScores;
+  int           selectedScore;
+  int           teamScores[ 2 ];
+  score_t       scores[MAX_CLIENTS];
+  qboolean      showScores;
+  qboolean      scoreBoardShowing;
+  int           scoreFadeTime;
+  char          killerName[ MAX_NAME_LENGTH ];
+  char          spectatorList[ MAX_STRING_CHARS ];  // list of names
+  int           spectatorLen;                       // length of list
+  float         spectatorWidth;                     // width in device units
+  int           spectatorTime;                      // next time to offset
+  int           spectatorPaintX;                    // current paint x
+  int           spectatorPaintX2;                   // current paint x
+  int           spectatorOffset;                    // current offset from start
+  int           spectatorPaintLen;                  // current offset from start
+
+  // centerprinting
+  int           centerPrintTime;
+  int           centerPrintCharWidth;
+  int           centerPrintY;
+  char          centerPrint[ 1024 ];
+  int           centerPrintLines;
+
+  // low ammo warning state
+  int           lowAmmoWarning;   // 1 = low, 2 = empty
+
+  // kill timers for carnage reward
+  int           lastKillTime;
+
+  // crosshair client ID
+  int           crosshairClientNum;
+  int           crosshairClientTime;
+
+  // powerup active flashing
+  int           powerupActive;
+  int           powerupTime;
+
+  // attacking player
+  int           attackerTime;
+  int           voiceTime;
+
+  // reward medals
+  int           rewardStack;
+  int           rewardTime;
+  int           rewardCount[ MAX_REWARDSTACK ];
+  qhandle_t     rewardShader[ MAX_REWARDSTACK ];
+  qhandle_t     rewardSound[ MAX_REWARDSTACK ];
+
+  // sound buffer mainly for announcer sounds
+  int           soundBufferIn;
+  int           soundBufferOut;
+  int           soundTime;
+  qhandle_t     soundBuffer[ MAX_SOUNDBUFFER ];
+
+  // for voice chat buffer
+  int           voiceChatTime;
+  int           voiceChatBufferIn;
+  int           voiceChatBufferOut;
+
+  // warmup countdown
+  int           warmup;
+  int           warmupCount;
+
+  //==========================
+
+  int           itemPickup;
+  int           itemPickupTime;
+  int           itemPickupBlendTime;                // the pulse around the crosshair is timed seperately
+
+  int           weaponSelectTime;
+  int           weaponAnimation;
+  int           weaponAnimationTime;
+
+  // blend blobs
+  float         damageTime;
+  float         damageX, damageY, damageValue;
+
+  // status bar head
+  float         headYaw;
+  float         headEndPitch;
+  float         headEndYaw;
+  int           headEndTime;
+  float         headStartPitch;
+  float         headStartYaw;
+  int           headStartTime;
+
+  // view movement
+  float         v_dmg_time;
+  float         v_dmg_pitch;
+  float         v_dmg_roll;
+
+  vec3_t        kick_angles;                        // weapon kicks
+  vec3_t        kick_origin;
+
+  // temp working variables for player view
+  float         bobfracsin;
+  int           bobcycle;
+  float         xyspeed;
+  int           nextOrbitTime;
+
+  // development tool
+  refEntity_t   testModelEntity;
+  refEntity_t   testModelBarrelEntity;
+  char          testModelName[MAX_QPATH];
+  char          testModelBarrelName[MAX_QPATH];
+  qboolean      testGun;
+
+  int           spawnTime;                          //TA: fovwarp
+  int           weapon1Time;                        //TA: time when BUTTON_ATTACK went t->f f->t
+  int           weapon2Time;                        //TA: time when BUTTON_ATTACK2 went t->f f->t
+  int           weapon3Time;                        //TA: time when BUTTON_USE_HOLDABLE went t->f f->t
+  qboolean      weapon1Firing;
+  qboolean      weapon2Firing;
+  qboolean      weapon3Firing;
+
+  int           poisonedTime;
+
+  vec3_t        lastNormal;                         //TA: view smoothage
+  vec3_t        lastVangles;                        //TA: view smoothage
+  smooth_t      sList[ MAXSMOOTHS ];                //TA: WW smoothing
+
+  int           forwardMoveTime;                    //TA: for struggling
+  int           rightMoveTime;
+  int           upMoveTime;
+
+  float         charModelFraction;                  //TA: loading percentages
+  float         mediaFraction;
+  float         buildablesFraction;
+
+  int           lastBuildAttempt;
+  int           lastEvolveAttempt;
+
+  char          consoleText[ MAX_CONSOLE_TEXT ];
+  consoleLine_t consoleLines[ MAX_CONSOLE_LINES ];
+  int           numConsoleLines;
+  qboolean      consoleValid;
+
+  particleSystem_t *poisonCloudPS;
+
+  float         painBlendValue;
+  float         painBlendTarget;
+  int           lastHealth;
+} cg_t;
+
+
+// all of the model, shader, and sound references that are
+// loaded at gamestate time are stored in cgMedia_t
+// Other media that can be tied to clients, weapons, or items are
+// stored in the clientInfo_t, itemInfo_t, weaponInfo_t, and powerupInfo_t
+typedef struct
+{
+  qhandle_t   charsetShader;
+  qhandle_t   whiteShader;
+  qhandle_t   outlineShader;
+
+  qhandle_t   level2ZapTS;
+
+  qhandle_t   balloonShader;
+  qhandle_t   connectionShader;
+
+  qhandle_t   selectShader;
+  qhandle_t   viewBloodShader;
+  qhandle_t   tracerShader;
+  qhandle_t   crosshairShader[ WP_NUM_WEAPONS ];
+  qhandle_t   backTileShader;
+
+  qhandle_t   creepShader;
+
+  qhandle_t   scannerShader;
+  qhandle_t   scannerBlipShader;
+  qhandle_t   scannerLineShader;
+
+
+  qhandle_t   numberShaders[ 11 ];
+
+  qhandle_t   shadowMarkShader;
+  qhandle_t   wakeMarkShader;
+
+  // buildable shaders
+  qhandle_t   greenBuildShader;
+  qhandle_t   redBuildShader;
+  qhandle_t   noPowerShader;
+  qhandle_t   humanSpawningShader;
+
+  // disconnect
+  qhandle_t   disconnectPS;
+  qhandle_t   disconnectSound;
+
+  // sounds
+  sfxHandle_t tracerSound;
+  sfxHandle_t selectSound;
+  sfxHandle_t footsteps[ FOOTSTEP_TOTAL ][ 4 ];
+  sfxHandle_t talkSound;
+  sfxHandle_t landSound;
+  sfxHandle_t fallSound;
+
+  sfxHandle_t hgrenb1aSound;
+  sfxHandle_t hgrenb2aSound;
+
+  sfxHandle_t voteNow;
+  sfxHandle_t votePassed;
+  sfxHandle_t voteFailed;
+
+  sfxHandle_t watrInSound;
+  sfxHandle_t watrOutSound;
+  sfxHandle_t watrUnSound;
+
+  sfxHandle_t jetpackDescendSound;
+  sfxHandle_t jetpackIdleSound;
+  sfxHandle_t jetpackAscendSound;
+
+  qhandle_t   jetPackDescendPS;
+  qhandle_t   jetPackHoverPS;
+  qhandle_t   jetPackAscendPS;
+
+  sfxHandle_t medkitUseSound;
+
+  sfxHandle_t alienStageTransition;
+  sfxHandle_t humanStageTransition;
+
+  sfxHandle_t alienOvermindAttack;
+  sfxHandle_t alienOvermindDying;
+  sfxHandle_t alienOvermindSpawns;
+
+  sfxHandle_t alienBuildableExplosion;
+  sfxHandle_t alienBuildableDamage;
+  sfxHandle_t alienBuildablePrebuild;
+  sfxHandle_t humanBuildableExplosion;
+  sfxHandle_t humanBuildablePrebuild;
+  sfxHandle_t humanBuildableDamage[ 4 ];
+
+  sfxHandle_t alienL1Grab;
+  sfxHandle_t alienL4ChargePrepare;
+  sfxHandle_t alienL4ChargeStart;
+
+  qhandle_t   cursor;
+  qhandle_t   selectCursor;
+  qhandle_t   sizeCursor;
+
+  //light armour
+  qhandle_t larmourHeadSkin;
+  qhandle_t larmourLegsSkin;
+  qhandle_t larmourTorsoSkin;
+
+  qhandle_t jetpackModel;
+  qhandle_t jetpackFlashModel;
+  qhandle_t battpackModel;
+
+  sfxHandle_t repeaterUseSound;
+
+  sfxHandle_t buildableRepairSound;
+  sfxHandle_t buildableRepairedSound;
+
+  qhandle_t   poisonCloudPS;
+  qhandle_t   alienEvolvePS;
+  qhandle_t   alienAcidTubePS;
+
+  sfxHandle_t alienEvolveSound;
+
+  qhandle_t   humanBuildableDamagedPS;
+  qhandle_t   humanBuildableDestroyedPS;
+  qhandle_t   alienBuildableDamagedPS;
+  qhandle_t   alienBuildableDestroyedPS;
+
+  qhandle_t   alienBleedPS;
+  qhandle_t   humanBleedPS;
+
+  qhandle_t   teslaZapTS;
+
+  sfxHandle_t lCannonWarningSound;
+
+  qhandle_t   buildWeaponTimerPie[ 8 ];
+  qhandle_t   upgradeClassIconShader;
+} cgMedia_t;
+
+
+// The client game static (cgs) structure hold everything
+// loaded or calculated from the gamestate.  It will NOT
+// be cleared when a tournement restart is done, allowing
+// all clients to begin playing instantly
+typedef struct
+{
+  gameState_t   gameState;              // gamestate from server
+  glconfig_t    glconfig;               // rendering configuration
+  float         screenXScale;           // derived from glconfig
+  float         screenYScale;
+  float         screenXBias;
+
+  int           serverCommandSequence;  // reliable command stream counter
+  int           processedSnapshotNum;   // the number of snapshots cgame has requested
+
+  qboolean      localServer;            // detected on startup by checking sv_running
+
+  // parsed from serverinfo
+  int           dmflags;
+  int           teamflags;
+  int           timelimit;
+  int           maxclients;
+  char          mapname[ MAX_QPATH ];
+
+  int           voteTime;
+  int           voteYes;
+  int           voteNo;
+  qboolean      voteModified;           // beep whenever changed
+  char          voteString[ MAX_STRING_TOKENS ];
+
+  int           teamVoteTime[ 2 ];
+  int           teamVoteYes[ 2 ];
+  int           teamVoteNo[ 2 ];
+  qboolean      teamVoteModified[ 2 ];  // beep whenever changed
+  char          teamVoteString[ 2 ][ MAX_STRING_TOKENS ];
+
+  int           levelStartTime;
+
+  int           scores1, scores2;   // from configstrings
+
+  qboolean      newHud;
+
+  int           alienBuildPoints;
+  int           alienBuildPointsTotal;
+  int           humanBuildPoints;
+  int           humanBuildPointsTotal;
+  int           humanBuildPointsPowered;
+
+  int           alienStage;
+  int           humanStage;
+  int           alienKills;
+  int           humanKills;
+  int           alienNextStageThreshold;
+  int           humanNextStageThreshold;
+
+  int           numAlienSpawns;
+  int           numHumanSpawns;
+
+  //
+  // locally derived information from gamestate
+  //
+  qhandle_t     gameModels[ MAX_MODELS ];
+  qhandle_t     gameShaders[ MAX_SHADERS ];
+  qhandle_t     gameParticleSystems[ MAX_GAME_PARTICLE_SYSTEMS ];
+  sfxHandle_t   gameSounds[ MAX_SOUNDS ];
+
+  int           numInlineModels;
+  qhandle_t     inlineDrawModel[ MAX_MODELS ];
+  vec3_t        inlineModelMidpoints[ MAX_MODELS ];
+
+  clientInfo_t  clientinfo[ MAX_CLIENTS ];
+
+  //TA: corpse info
+  clientInfo_t  corpseinfo[ MAX_CLIENTS ];
+
+  // teamchat width is *3 because of embedded color codes
+  char          teamChatMsgs[ TEAMCHAT_HEIGHT ][ TEAMCHAT_WIDTH * 3 + 1 ];
+  int           teamChatMsgTimes[ TEAMCHAT_HEIGHT ];
+  int           teamChatPos;
+  int           teamLastChatPos;
+
+  int           cursorX;
+  int           cursorY;
+  qboolean      eventHandling;
+  qboolean      mouseCaptured;
+  qboolean      sizingHud;
+  void          *capturedItem;
+  qhandle_t     activeCursor;
+
+  // media
+  cgMedia_t           media;
+} cgs_t;
+
+//==============================================================================
+
+extern  cgs_t     cgs;
+extern  cg_t      cg;
+extern  centity_t cg_entities[ MAX_GENTITIES ];
+
+//TA: weapon limit expanded:
+//extern  weaponInfo_t  cg_weapons[MAX_WEAPONS];
+extern  weaponInfo_t    cg_weapons[ 32 ];
+//TA: upgrade infos:
+extern  upgradeInfo_t   cg_upgrades[ 32 ];
+
+//TA: buildable infos:
+extern  buildableInfo_t cg_buildables[ BA_NUM_BUILDABLES ];
+
+extern  markPoly_t      cg_markPolys[ MAX_MARK_POLYS ];
+
+extern  vmCvar_t    cg_centertime;
+extern  vmCvar_t    cg_runpitch;
+extern  vmCvar_t    cg_runroll;
+extern  vmCvar_t    cg_bobup;
+extern  vmCvar_t    cg_bobpitch;
+extern  vmCvar_t    cg_bobroll;
+extern  vmCvar_t    cg_swingSpeed;
+extern  vmCvar_t    cg_shadows;
+extern  vmCvar_t    cg_gibs;
+extern  vmCvar_t    cg_drawTimer;
+extern  vmCvar_t    cg_drawFPS;
+extern  vmCvar_t    cg_drawSnapshot;
+extern  vmCvar_t    cg_draw3dIcons;
+extern  vmCvar_t    cg_drawIcons;
+extern  vmCvar_t    cg_drawAmmoWarning;
+extern  vmCvar_t    cg_drawCrosshair;
+extern  vmCvar_t    cg_drawCrosshairNames;
+extern  vmCvar_t    cg_drawRewards;
+extern  vmCvar_t    cg_drawTeamOverlay;
+extern  vmCvar_t    cg_teamOverlayUserinfo;
+extern  vmCvar_t    cg_crosshairX;
+extern  vmCvar_t    cg_crosshairY;
+extern  vmCvar_t    cg_drawStatus;
+extern  vmCvar_t    cg_draw2D;
+extern  vmCvar_t    cg_animSpeed;
+extern  vmCvar_t    cg_debugAnim;
+extern  vmCvar_t    cg_debugPosition;
+extern  vmCvar_t    cg_debugEvents;
+extern  vmCvar_t    cg_teslaTrailTime;
+extern  vmCvar_t    cg_railTrailTime;
+extern  vmCvar_t    cg_errorDecay;
+extern  vmCvar_t    cg_nopredict;
+extern  vmCvar_t    cg_debugMove;
+extern  vmCvar_t    cg_noPlayerAnims;
+extern  vmCvar_t    cg_showmiss;
+extern  vmCvar_t    cg_footsteps;
+extern  vmCvar_t    cg_addMarks;
+extern  vmCvar_t    cg_brassTime;
+extern  vmCvar_t    cg_gun_frame;
+extern  vmCvar_t    cg_gun_x;
+extern  vmCvar_t    cg_gun_y;
+extern  vmCvar_t    cg_gun_z;
+extern  vmCvar_t    cg_drawGun;
+extern  vmCvar_t    cg_viewsize;
+extern  vmCvar_t    cg_tracerChance;
+extern  vmCvar_t    cg_tracerWidth;
+extern  vmCvar_t    cg_tracerLength;
+extern  vmCvar_t    cg_autoswitch;
+extern  vmCvar_t    cg_ignore;
+extern  vmCvar_t    cg_simpleItems;
+extern  vmCvar_t    cg_fov;
+extern  vmCvar_t    cg_zoomFov;
+extern  vmCvar_t    cg_thirdPersonRange;
+extern  vmCvar_t    cg_thirdPersonAngle;
+extern  vmCvar_t    cg_thirdPerson;
+extern  vmCvar_t    cg_stereoSeparation;
+extern  vmCvar_t    cg_lagometer;
+extern  vmCvar_t    cg_drawAttacker;
+extern  vmCvar_t    cg_synchronousClients;
+extern  vmCvar_t    cg_teamChatTime;
+extern  vmCvar_t    cg_teamChatHeight;
+extern  vmCvar_t    cg_stats;
+extern  vmCvar_t    cg_forceModel;
+extern  vmCvar_t    cg_buildScript;
+extern  vmCvar_t    cg_paused;
+extern  vmCvar_t    cg_blood;
+extern  vmCvar_t    cg_predictItems;
+extern  vmCvar_t    cg_deferPlayers;
+extern  vmCvar_t    cg_drawFriend;
+extern  vmCvar_t    cg_teamChatsOnly;
+extern  vmCvar_t    cg_noVoiceChats;
+extern  vmCvar_t    cg_noVoiceText;
+extern  vmCvar_t    cg_scorePlum;
+extern  vmCvar_t    cg_smoothClients;
+extern  vmCvar_t    pmove_fixed;
+extern  vmCvar_t    pmove_msec;
+//extern  vmCvar_t    cg_pmove_fixed;
+extern  vmCvar_t    cg_cameraOrbit;
+extern  vmCvar_t    cg_cameraOrbitDelay;
+extern  vmCvar_t    cg_timescaleFadeEnd;
+extern  vmCvar_t    cg_timescaleFadeSpeed;
+extern  vmCvar_t    cg_timescale;
+extern  vmCvar_t    cg_cameraMode;
+extern  vmCvar_t    cg_smallFont;
+extern  vmCvar_t    cg_bigFont;
+extern  vmCvar_t    cg_noTaunt;
+extern  vmCvar_t    cg_noProjectileTrail;
+extern  vmCvar_t    cg_oldRail;
+extern  vmCvar_t    cg_oldRocket;
+extern  vmCvar_t    cg_oldPlasma;
+extern  vmCvar_t    cg_trueLightning;
+extern  vmCvar_t    cg_creepRes;
+extern  vmCvar_t    cg_drawSurfNormal;
+extern  vmCvar_t    cg_drawBBOX;
+extern  vmCvar_t    cg_debugAlloc;
+extern  vmCvar_t    cg_wwSmoothTime;
+extern  vmCvar_t    cg_wwFollow;
+extern  vmCvar_t    cg_wwToggle;
+extern  vmCvar_t    cg_depthSortParticles;
+extern  vmCvar_t    cg_consoleLatency;
+extern  vmCvar_t    cg_lightFlare;
+extern  vmCvar_t    cg_debugParticles;
+extern  vmCvar_t    cg_debugTrails;
+extern  vmCvar_t    cg_debugPVS;
+extern  vmCvar_t    cg_disableWarningDialogs;
+extern  vmCvar_t    cg_disableScannerPlane;
+
+extern  vmCvar_t    cg_painBlendUpRate;
+extern  vmCvar_t    cg_painBlendDownRate;
+extern  vmCvar_t    cg_painBlendMax;
+extern  vmCvar_t    cg_painBlendScale;
+extern  vmCvar_t    cg_painBlendZoom;
+
+//TA: hack to get class an carriage through to UI module
+extern  vmCvar_t    ui_currentClass;
+extern  vmCvar_t    ui_carriage;
+extern  vmCvar_t    ui_stages;
+extern  vmCvar_t    ui_dialog;
+extern  vmCvar_t    ui_loading;
+extern  vmCvar_t    ui_voteActive;
+extern  vmCvar_t    ui_alienTeamVoteActive;
+extern  vmCvar_t    ui_humanTeamVoteActive;
+
+extern  vmCvar_t    cg_debugRandom;
+
+//
+// cg_main.c
+//
+const char  *CG_ConfigString( int index );
+const char  *CG_Argv( int arg );
+
+void        CG_TAUIConsole( const char *text );
+void QDECL  CG_Printf( const char *msg, ... );
+void QDECL  CG_Error( const char *msg, ... );
+
+void        CG_StartMusic( void );
+
+void        CG_UpdateCvars( void );
+
+int         CG_CrosshairPlayer( void );
+int         CG_LastAttacker( void );
+void        CG_LoadMenus( const char *menuFile );
+void        CG_KeyEvent( int key, qboolean down );
+void        CG_MouseEvent( int x, int y );
+void        CG_EventHandling( int type );
+void        CG_SetScoreSelection( void *menu );
+void        CG_BuildSpectatorString( void );
+
+qboolean    CG_FileExists( char *filename );
+void        CG_RemoveConsoleLine( void );
+
+
+//
+// cg_view.c
+//
+void        CG_addSmoothOp( vec3_t rotAxis, float rotAngle, float timeMod ); //TA
+void        CG_TestModel_f( void );
+void        CG_TestGun_f( void );
+void        CG_TestModelNextFrame_f( void );
+void        CG_TestModelPrevFrame_f( void );
+void        CG_TestModelNextSkin_f( void );
+void        CG_TestModelPrevSkin_f( void );
+void        CG_ZoomDown_f( void );
+void        CG_ZoomUp_f( void );
+void        CG_AddBufferedSound( sfxHandle_t sfx );
+void        CG_DrawActiveFrame( int serverTime, stereoFrame_t stereoView, qboolean demoPlayback );
+
+
+//
+// cg_drawtools.c
+//
+void        CG_DrawPlane( vec3_t origin, vec3_t down, vec3_t right, qhandle_t shader );
+void        CG_AdjustFrom640( float *x, float *y, float *w, float *h );
+void        CG_FillRect( float x, float y, float width, float height, const float *color );
+void        CG_DrawPic( float x, float y, float width, float height, qhandle_t hShader );
+void        CG_DrawFadePic( float x, float y, float width, float height, vec4_t fcolor,
+                            vec4_t tcolor, float amount, qhandle_t hShader );
+
+int         CG_DrawStrlen( const char *str );
+
+float       *CG_FadeColor( int startMsec, int totalMsec );
+void        CG_TileClear( void );
+void        CG_ColorForHealth( vec4_t hcolor );
+void        CG_GetColorForHealth( int health, int armor, vec4_t hcolor );
+
+void        CG_DrawRect( float x, float y, float width, float height, float size, const float *color );
+void        CG_DrawSides(float x, float y, float w, float h, float size);
+void        CG_DrawTopBottom(float x, float y, float w, float h, float size);
+
+
+//
+// cg_draw.c
+//
+extern  int sortedTeamPlayers[ TEAM_MAXOVERLAY ];
+extern  int numSortedTeamPlayers;
+extern  char systemChat[ 256 ];
+extern  char teamChat1[ 256 ];
+extern  char teamChat2[ 256 ];
+
+void        CG_AddLagometerFrameInfo( void );
+void        CG_AddLagometerSnapshotInfo( snapshot_t *snap );
+void        CG_CenterPrint( const char *str, int y, int charWidth );
+void        CG_DrawActive( stereoFrame_t stereoView );
+void        CG_OwnerDraw( float x, float y, float w, float h, float text_x, float text_y,
+                          int ownerDraw, int ownerDrawFlags, int align, float special,
+                          float scale, vec4_t color, qhandle_t shader, int textStyle);
+void        CG_Text_Paint( float x, float y, float scale, vec4_t color, const char *text, float adjust, int limit, int style );
+int         CG_Text_Width( const char *text, float scale, int limit );
+int         CG_Text_Height( const char *text, float scale, int limit );
+float       CG_GetValue(int ownerDraw);
+void        CG_RunMenuScript(char **args);
+void        CG_SetPrintString( int type, const char *p );
+void        CG_InitTeamChat( void );
+void        CG_GetTeamColor( vec4_t *color );
+const char  *CG_GetKillerText();
+void        CG_Text_PaintChar( float x, float y, float width, float height, float scale,
+                               float s, float t, float s2, float t2, qhandle_t hShader );
+void        CG_DrawLoadingScreen( void );
+void        CG_UpdateMediaFraction( float newFract );
+void        CG_ResetPainBlend( void );
+
+//
+// cg_players.c
+//
+void        CG_Player( centity_t *cent );
+void        CG_Corpse( centity_t *cent );
+void        CG_ResetPlayerEntity( centity_t *cent );
+void        CG_AddRefEntityWithPowerups( refEntity_t *ent, int powerups, int team );
+void        CG_NewClientInfo( int clientNum );
+void        CG_PrecacheClientInfo( pClass_t class, char *model, char *skin );
+sfxHandle_t CG_CustomSound( int clientNum, const char *soundName );
+void        CG_PlayerDisconnect( vec3_t org );
+void        CG_Bleed( vec3_t origin, vec3_t normal, int entityNum );
+
+//
+// cg_buildable.c
+//
+void        CG_GhostBuildable( buildable_t buildable );
+void        CG_Buildable( centity_t *cent );
+void        CG_InitBuildables( void );
+void        CG_HumanBuildableExplosion( vec3_t origin, vec3_t dir );
+void        CG_AlienBuildableExplosion( vec3_t origin, vec3_t dir );
+
+//
+// cg_animation.c
+//
+void        CG_RunLerpFrame( lerpFrame_t *lf );
+
+//
+// cg_animmapobj.c
+//
+void        CG_AnimMapObj( centity_t *cent );
+void        CG_ModelDoor( centity_t *cent );
+
+//
+// cg_predict.c
+//
+
+#define MAGIC_TRACE_HACK -2
+
+void        CG_BuildSolidList( void );
+int         CG_PointContents( const vec3_t point, int passEntityNum );
+void        CG_Trace( trace_t *result, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end,
+                      int skipNumber, int mask );
+void        CG_CapTrace( trace_t *result, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end,
+                         int skipNumber, int mask );
+void        CG_PredictPlayerState( void );
+
+
+//
+// cg_events.c
+//
+void        CG_CheckEvents( centity_t *cent );
+void        CG_EntityEvent( centity_t *cent, vec3_t position );
+void        CG_PainEvent( centity_t *cent, int health );
+
+
+//
+// cg_ents.c
+//
+void        CG_DrawBoundingBox( vec3_t origin, vec3_t mins, vec3_t maxs );
+void        CG_SetEntitySoundPosition( centity_t *cent );
+void        CG_AddPacketEntities( void );
+void        CG_Beam( centity_t *cent );
+void        CG_AdjustPositionForMover( const vec3_t in, int moverNum, int fromTime, int toTime, vec3_t out );
+
+void        CG_PositionEntityOnTag( refEntity_t *entity, const refEntity_t *parent,
+                                    qhandle_t parentModel, char *tagName );
+void        CG_PositionRotatedEntityOnTag( refEntity_t *entity, const refEntity_t *parent,
+                                           qhandle_t parentModel, char *tagName );
+
+
+
+
+//
+// cg_weapons.c
+//
+void        CG_NextWeapon_f( void );
+void        CG_PrevWeapon_f( void );
+void        CG_Weapon_f( void );
+
+void        CG_InitUpgrades( );
+void        CG_RegisterUpgrade( int upgradeNum );
+void        CG_InitWeapons( );
+void        CG_RegisterWeapon( int weaponNum );
+
+void        CG_FireWeapon( centity_t *cent, weaponMode_t weaponMode );
+void        CG_MissileHitWall( weapon_t weapon, weaponMode_t weaponMode, int clientNum,
+                               vec3_t origin, vec3_t dir, impactSound_t soundType );
+void        CG_MissileHitPlayer( weapon_t weapon, weaponMode_t weaponMode, vec3_t origin, vec3_t dir, int entityNum );
+void        CG_Bullet( vec3_t origin, int sourceEntityNum, vec3_t normal, qboolean flesh, int fleshEntityNum );
+void        CG_ShotgunFire( entityState_t *es );
+
+void        CG_AddViewWeapon (playerState_t *ps);
+void        CG_AddPlayerWeapon( refEntity_t *parent, playerState_t *ps, centity_t *cent );
+void        CG_DrawItemSelect( rectDef_t *rect, vec4_t color );
+void        CG_DrawItemSelectText( rectDef_t *rect, float scale, int textStyle );
+
+
+//
+// cg_scanner.c
+//
+void        CG_UpdateEntityPositions( void );
+void        CG_Scanner( rectDef_t *rect, qhandle_t shader, vec4_t color );
+void        CG_AlienSense( rectDef_t *rect );
+
+//
+// cg_marks.c
+//
+void        CG_InitMarkPolys( void );
+void        CG_AddMarks( void );
+void        CG_ImpactMark( qhandle_t markShader,
+                           const vec3_t origin, const vec3_t dir,
+                           float orientation,
+                           float r, float g, float b, float a,
+                           qboolean alphaFade,
+                           float radius, qboolean temporary );
+
+//
+// cg_snapshot.c
+//
+void          CG_ProcessSnapshots( void );
+
+//
+// cg_consolecmds.c
+//
+qboolean      CG_ConsoleCommand( void );
+void          CG_InitConsoleCommands( void );
+
+//
+// cg_servercmds.c
+//
+void          CG_ExecuteNewServerCommands( int latestSequence );
+void          CG_ParseServerinfo( void );
+void          CG_SetConfigValues( void );
+void          CG_ShaderStateChanged(void);
+
+//
+// cg_playerstate.c
+//
+void          CG_Respawn( void );
+void          CG_TransitionPlayerState( playerState_t *ps, playerState_t *ops );
+void          CG_CheckChangedPredictableEvents( playerState_t *ps );
+
+//
+// cg_mem.c
+//
+void          CG_InitMemory( void );
+void          *CG_Alloc( int size );
+void          CG_Free( void *ptr );
+void          CG_DefragmentMemory( void );
+
+//
+// cg_attachment.c
+//
+qboolean    CG_AttachmentPoint( attachment_t *a, vec3_t v );
+qboolean    CG_AttachmentDir( attachment_t *a, vec3_t v );
+qboolean    CG_AttachmentAxis( attachment_t *a, vec3_t axis[ 3 ] );
+qboolean    CG_AttachmentVelocity( attachment_t *a, vec3_t v );
+int         CG_AttachmentCentNum( attachment_t *a );
+
+qboolean    CG_Attached( attachment_t *a );
+
+void        CG_AttachToPoint( attachment_t *a );
+void        CG_AttachToCent( attachment_t *a );
+void        CG_AttachToTag( attachment_t *a );
+void        CG_AttachToParticle( attachment_t *a );
+void        CG_SetAttachmentPoint( attachment_t *a, vec3_t v );
+void        CG_SetAttachmentCent( attachment_t *a, centity_t *cent );
+void        CG_SetAttachmentTag( attachment_t *a, refEntity_t parent,
+                qhandle_t model, char *tagName );
+void        CG_SetAttachmentParticle( attachment_t *a, particle_t *p );
+
+void        CG_SetAttachmentOffset( attachment_t *a, vec3_t v );
+
+//
+// cg_particles.c
+//
+void                CG_LoadParticleSystems( void );
+qhandle_t           CG_RegisterParticleSystem( char *name );
+
+particleSystem_t    *CG_SpawnNewParticleSystem( qhandle_t psHandle );
+void                CG_DestroyParticleSystem( particleSystem_t **ps );
+
+qboolean            CG_IsParticleSystemInfinite( particleSystem_t *ps );
+qboolean            CG_IsParticleSystemValid( particleSystem_t **ps );
+
+void                CG_SetParticleSystemNormal( particleSystem_t *ps, vec3_t normal );
+
+void                CG_AddParticles( void );
+
+void                CG_ParticleSystemEntity( centity_t *cent );
+
+void                CG_TestPS_f( void );
+void                CG_DestroyTestPS_f( void );
+
+//
+// cg_trails.c
+//
+void                CG_LoadTrailSystems( void );
+qhandle_t           CG_RegisterTrailSystem( char *name );
+
+trailSystem_t       *CG_SpawnNewTrailSystem( qhandle_t psHandle );
+void                CG_DestroyTrailSystem( trailSystem_t **ts );
+
+qboolean            CG_IsTrailSystemValid( trailSystem_t **ts );
+
+void                CG_AddTrails( void );
+
+void                CG_TestTS_f( void );
+void                CG_DestroyTestTS_f( void );
+
+//
+// cg_ptr.c
+//
+int   CG_ReadPTRCode( void );
+void  CG_WritePTRCode( int code );
+
+//
+//===============================================
+
+//
+// system traps
+// These functions are how the cgame communicates with the main game system
+//
+
+
+// print message on the local console
+void          trap_Print( const char *fmt );
+
+// abort the game
+void          trap_Error( const char *fmt );
+
+// milliseconds should only be used for performance tuning, never
+// for anything game related.  Get time from the CG_DrawActiveFrame parameter
+int           trap_Milliseconds( void );
+
+// console variable interaction
+void          trap_Cvar_Register( vmCvar_t *vmCvar, const char *varName, const char *defaultValue, int flags );
+void          trap_Cvar_Update( vmCvar_t *vmCvar );
+void          trap_Cvar_Set( const char *var_name, const char *value );
+void          trap_Cvar_VariableStringBuffer( const char *var_name, char *buffer, int bufsize );
+
+// ServerCommand and ConsoleCommand parameter access
+int           trap_Argc( void );
+void          trap_Argv( int n, char *buffer, int bufferLength );
+void          trap_Args( char *buffer, int bufferLength );
+
+// filesystem access
+// returns length of file
+int           trap_FS_FOpenFile( const char *qpath, fileHandle_t *f, fsMode_t mode );
+void          trap_FS_Read( void *buffer, int len, fileHandle_t f );
+void          trap_FS_Write( const void *buffer, int len, fileHandle_t f );
+void          trap_FS_FCloseFile( fileHandle_t f );
+void          trap_FS_Seek( fileHandle_t f, long offset, fsOrigin_t origin ); // fsOrigin_t
+
+// add commands to the local console as if they were typed in
+// for map changing, etc.  The command is not executed immediately,
+// but will be executed in order the next time console commands
+// are processed
+void          trap_SendConsoleCommand( const char *text );
+
+// register a command name so the console can perform command completion.
+// FIXME: replace this with a normal console command "defineCommand"?
+void          trap_AddCommand( const char *cmdName );
+
+// send a string to the server over the network
+void          trap_SendClientCommand( const char *s );
+
+// force a screen update, only used during gamestate load
+void          trap_UpdateScreen( void );
+
+// model collision
+void          trap_CM_LoadMap( const char *mapname );
+int           trap_CM_NumInlineModels( void );
+clipHandle_t  trap_CM_InlineModel( int index );    // 0 = world, 1+ = bmodels
+clipHandle_t  trap_CM_TempBoxModel( const vec3_t mins, const vec3_t maxs );
+int           trap_CM_PointContents( const vec3_t p, clipHandle_t model );
+int           trap_CM_TransformedPointContents( const vec3_t p, clipHandle_t model, const vec3_t origin, const vec3_t angles );
+void          trap_CM_BoxTrace( trace_t *results, const vec3_t start, const vec3_t end,
+                                const vec3_t mins, const vec3_t maxs,
+                                clipHandle_t model, int brushmask );
+void          trap_CM_TransformedBoxTrace( trace_t *results, const vec3_t start, const vec3_t end,
+                                           const vec3_t mins, const vec3_t maxs,
+                                           clipHandle_t model, int brushmask,
+                                           const vec3_t origin, const vec3_t angles );
+void          trap_CM_CapsuleTrace( trace_t *results, const vec3_t start, const vec3_t end,
+                const vec3_t mins, const vec3_t maxs,
+                clipHandle_t model, int brushmask );
+void          trap_CM_TransformedCapsuleTrace( trace_t *results, const vec3_t start, const vec3_t end,
+                const vec3_t mins, const vec3_t maxs,
+                clipHandle_t model, int brushmask,
+                const vec3_t origin, const vec3_t angles );
+
+// Returns the projection of a polygon onto the solid brushes in the world
+int           trap_CM_MarkFragments( int numPoints, const vec3_t *points,
+                                     const vec3_t projection,
+                                     int maxPoints, vec3_t pointBuffer,
+                                     int maxFragments, markFragment_t *fragmentBuffer );
+
+// normal sounds will have their volume dynamically changed as their entity
+// moves and the listener moves
+void          trap_S_StartSound( vec3_t origin, int entityNum, int entchannel, sfxHandle_t sfx );
+void          trap_S_StopLoopingSound( int entnum );
+
+// a local sound is always played full volume
+void          trap_S_StartLocalSound( sfxHandle_t sfx, int channelNum );
+void          trap_S_ClearLoopingSounds( qboolean killall );
+void          trap_S_AddLoopingSound( int entityNum, const vec3_t origin, const vec3_t velocity, sfxHandle_t sfx );
+void          trap_S_AddRealLoopingSound( int entityNum, const vec3_t origin, const vec3_t velocity, sfxHandle_t sfx );
+void          trap_S_UpdateEntityPosition( int entityNum, const vec3_t origin );
+
+// respatialize recalculates the volumes of sound as they should be heard by the
+// given entityNum and position
+void          trap_S_Respatialize( int entityNum, const vec3_t origin, vec3_t axis[3], int inwater );
+sfxHandle_t   trap_S_RegisterSound( const char *sample, qboolean compressed );    // returns buzz if not found
+void          trap_S_StartBackgroundTrack( const char *intro, const char *loop ); // empty name stops music
+void          trap_S_StopBackgroundTrack( void );
+
+
+void          trap_R_LoadWorldMap( const char *mapname );
+
+// all media should be registered during level startup to prevent
+// hitches during gameplay
+qhandle_t     trap_R_RegisterModel( const char *name );     // returns rgb axis if not found
+qhandle_t     trap_R_RegisterSkin( const char *name );      // returns all white if not found
+qhandle_t     trap_R_RegisterShader( const char *name );      // returns all white if not found
+qhandle_t     trap_R_RegisterShaderNoMip( const char *name );     // returns all white if not found
+
+// a scene is built up by calls to R_ClearScene and the various R_Add functions.
+// Nothing is drawn until R_RenderScene is called.
+void          trap_R_ClearScene( void );
+void          trap_R_AddRefEntityToScene( const refEntity_t *re );
+
+// polys are intended for simple wall marks, not really for doing
+// significant construction
+void          trap_R_AddPolyToScene( qhandle_t hShader , int numVerts, const polyVert_t *verts );
+void          trap_R_AddPolysToScene( qhandle_t hShader , int numVerts, const polyVert_t *verts, int numPolys );
+void          trap_R_AddLightToScene( const vec3_t org, float intensity, float r, float g, float b );
+void          trap_R_AddAdditiveLightToScene( const vec3_t org, float intensity, float r, float g, float b );
+int           trap_R_LightForPoint( vec3_t point, vec3_t ambientLight, vec3_t directedLight, vec3_t lightDir );
+void          trap_R_RenderScene( const refdef_t *fd );
+void          trap_R_SetColor( const float *rgba ); // NULL = 1,1,1,1
+void          trap_R_DrawStretchPic( float x, float y, float w, float h,
+                                     float s1, float t1, float s2, float t2, qhandle_t hShader );
+void          trap_R_ModelBounds( clipHandle_t model, vec3_t mins, vec3_t maxs );
+int           trap_R_LerpTag( orientation_t *tag, clipHandle_t mod, int startFrame, int endFrame,
+                              float frac, const char *tagName );
+void          trap_R_RemapShader( const char *oldShader, const char *newShader, const char *timeOffset );
+
+// The glconfig_t will not change during the life of a cgame.
+// If it needs to change, the entire cgame will be restarted, because
+// all the qhandle_t are then invalid.
+void          trap_GetGlconfig( glconfig_t *glconfig );
+
+// the gamestate should be grabbed at startup, and whenever a
+// configstring changes
+void          trap_GetGameState( gameState_t *gamestate );
+
+// cgame will poll each frame to see if a newer snapshot has arrived
+// that it is interested in.  The time is returned seperately so that
+// snapshot latency can be calculated.
+void          trap_GetCurrentSnapshotNumber( int *snapshotNumber, int *serverTime );
+
+// a snapshot get can fail if the snapshot (or the entties it holds) is so
+// old that it has fallen out of the client system queue
+qboolean      trap_GetSnapshot( int snapshotNumber, snapshot_t *snapshot );
+
+// retrieve a text command from the server stream
+// the current snapshot will hold the number of the most recent command
+// qfalse can be returned if the client system handled the command
+// argc() / argv() can be used to examine the parameters of the command
+qboolean      trap_GetServerCommand( int serverCommandNumber );
+
+// returns the most recent command number that can be passed to GetUserCmd
+// this will always be at least one higher than the number in the current
+// snapshot, and it may be quite a few higher if it is a fast computer on
+// a lagged connection
+int           trap_GetCurrentCmdNumber( void );
+
+qboolean      trap_GetUserCmd( int cmdNumber, usercmd_t *ucmd );
+
+// used for the weapon select and zoom
+void          trap_SetUserCmdValue( int stateValue, float sensitivityScale );
+
+// aids for VM testing
+void          testPrintInt( char *string, int i );
+void          testPrintFloat( char *string, float f );
+
+int           trap_MemoryRemaining( void );
+void          trap_R_RegisterFont(const char *fontName, int pointSize, fontInfo_t *font);
+qboolean      trap_Key_IsDown( int keynum );
+int           trap_Key_GetCatcher( void );
+void          trap_Key_SetCatcher( int catcher );
+int           trap_Key_GetKey( const char *binding );
+
+typedef enum
+{
+  SYSTEM_PRINT,
+  CHAT_PRINT,
+  TEAMCHAT_PRINT
+} q3print_t;
+
+
+int           trap_CIN_PlayCinematic( const char *arg0, int xpos, int ypos, int width, int height, int bits );
+e_status      trap_CIN_StopCinematic( int handle );
+e_status      trap_CIN_RunCinematic( int handle );
+void          trap_CIN_DrawCinematic( int handle );
+void          trap_CIN_SetExtents( int handle, int x, int y, int w, int h );
+
+void          trap_SnapVector( float *v );
+
+qboolean      trap_loadCamera( const char *name );
+void          trap_startCamera( int time );
+qboolean      trap_getCameraInfo( int time, vec3_t *origin, vec3_t *angles );
+
+qboolean      trap_GetEntityToken( char *buffer, int bufferSize );