/* =========================================================================== Copyright (C) 1999-2005 Id Software, Inc. This file is part of Quake III Arena source code. Quake III Arena source code is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Quake III Arena source code is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Quake III Arena source code; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA =========================================================================== */ // #include "../qcommon/q_shared.h" #include "../renderercommon/tr_types.h" #include "../game/bg_public.h" #include "cg_public.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 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 STEP_TIME 200 #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 //multiplying size you go to when dead looking down on the match #define DEATH_WORLDSCALE_MULTIPLIER 40 #define PLAYER_HEIGHT 48 #define TEAM_OVERLAY_MAXNAME_WIDTH 12 #define TEAM_OVERLAY_MAXLOCATION_WIDTH 16 #define DEFAULT_MODEL "sarge" #ifdef MISSIONPACK #define DEFAULT_TEAM_MODEL "james" #define DEFAULT_TEAM_HEAD "*james" #else #define DEFAULT_TEAM_MODEL "sarge" #define DEFAULT_TEAM_HEAD "sarge" #endif #define DEFAULT_REDTEAM_NAME "Stroggs" #define DEFAULT_BLUETEAM_NAME "Pagans" //VR HUD #define HUD_FLAGS_FULLSCREEN 1 #define HUD_FLAGS_DRAWMODEL 2 typedef enum { FOOTSTEP_NORMAL, FOOTSTEP_BOOT, FOOTSTEP_FLESH, FOOTSTEP_MECH, FOOTSTEP_ENERGY, FOOTSTEP_METAL, FOOTSTEP_SPLASH, FOOTSTEP_TOTAL } footstep_t; typedef enum { IMPACTSOUND_DEFAULT, IMPACTSOUND_METAL, IMPACTSOUND_FLESH } impactSound_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 // 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; typedef struct { lerpFrame_t legs, torso, flag; int painTime; int painDirection; // flip from 0 to 1 int lightningFiring; int railFireTime; // machinegun spinning float barrelAngle; int barrelTime; qboolean barrelSpinning; } playerEntity_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 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; } centity_t; //====================================================================== // local entities are created as a result of events or predicted actions, // and live independently from all server transmitted entities 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 enum { LE_MARK, LE_EXPLOSION, LE_SPRITE_EXPLOSION, LE_FRAGMENT, LE_MOVE_SCALE_FADE, LE_FALL_SCALE_FADE, LE_FADE_RGB, LE_SCALE_FADE, LE_SCOREPLUM, #ifdef MISSIONPACK LE_KAMIKAZE, LE_INVULIMPACT, LE_INVULJUICED, LE_SHOWREFENTITY #endif } leType_t; typedef enum { LEF_PUFF_DONT_SCALE = 0x0001, // do not scale size over time LEF_TUMBLE = 0x0002, // tumble over time, used for ejecting shells LEF_SOUND1 = 0x0004, // sound 1 for kamikaze LEF_SOUND2 = 0x0008 // sound 2 for kamikaze } leFlag_t; typedef enum { LEMT_NONE, LEMT_BURN, LEMT_BLOOD } leMarkType_t; // fragment local entities can leave marks on walls typedef enum { LEBS_NONE, LEBS_BLOOD, LEBS_BRASS } leBounceSoundType_t; // fragment local entities can make sounds on impacts typedef struct localEntity_s { struct localEntity_s *prev, *next; leType_t leType; int leFlags; int startTime; int endTime; int fadeInTime; float lifeRate; // 1.0 / (endTime - startTime) trajectory_t pos; trajectory_t angles; float bounceFactor; // 0.0 = no bounce, 1.0 = perfect float color[4]; float radius; float light; vec3_t lightColor; leMarkType_t leMarkType; // mark to leave on fragment impact leBounceSoundType_t leBounceSoundType; refEntity_t refEntity; } localEntity_t; //====================================================================== typedef struct { int client; int score; int ping; int time; int scoreFlags; int powerUps; int accuracy; int impressiveCount; int excellentCount; int guantletCount; int defendCount; int assistCount; int captures; qboolean perfect; int team; } 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]; team_t team; int botSkill; // 0 = not bot, 1-5 = bot vec3_t color1; vec3_t color2; byte c1RGBA[4]; byte c2RGBA[4]; 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 deferred; 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 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 modelIcon; animation_t animations[MAX_TOTALANIMATIONS]; sfxHandle_t sounds[MAX_CUSTOM_SOUNDS]; } clientInfo_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; gitem_t *item; 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 float flashDlight; vec3_t flashDlightColor; sfxHandle_t flashSound[4]; // fast firing weapons randomly choose qhandle_t weaponIcon; qhandle_t ammoIcon; qhandle_t ammoModel; qhandle_t missileModel; sfxHandle_t missileSound; void (*missileTrailFunc)( centity_t *, const struct weaponInfo_s *wi ); float missileDlight; vec3_t missileDlightColor; int missileRenderfx; void (*ejectBrassFunc)( centity_t * ); float trailRadius; float wiTrailTime; sfxHandle_t readySound; sfxHandle_t firingSound; } weaponInfo_t; // each IT_* item has an associated itemInfo_t // that constains media references necessary to present the // item and its effects typedef struct { qboolean registered; qhandle_t models[MAX_ITEM_MODELS]; qhandle_t icon; } itemInfo_t; typedef struct { int itemNum; } powerupInfo_t; #define MAX_SKULLTRAIL 10 typedef struct { vec3_t positions[MAX_SKULLTRAIL]; int numpositions; } skulltrail_t; #define MAX_REWARDSTACK 10 #define MAX_SOUNDBUFFER 20 //====================================================================== // 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 relevant 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 #ifdef MISSIONPACK // skull trails skulltrail_t skulltrails[MAX_CLIENTS]; #endif // centerprinting int centerPrintTime; int centerPrintCharWidth; int centerPrintY; char centerPrint[1024]; int centerPrintLines; // low ammo warning state int lowAmmoWarning; // 1 = low, 2 = empty // 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]; #ifdef MISSIONPACK // for voice chat buffer int voiceChatTime; int voiceChatBufferIn; int voiceChatBufferOut; #endif // warmup countdown int warmup; int warmupCount; //========================== int itemPickup; int itemPickupTime; int itemPickupBlendTime; // the pulse around the crosshair is timed separately 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 v_death_origin; // temp working variables for player view float bobfracsin; int bobcycle; float xyspeed; int nextOrbitTime; //qboolean cameraMode; // if rendering from a loaded camera // development tool refEntity_t testModelEntity; char testModelName[MAX_QPATH]; qboolean testGun; } 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 charsetProp; qhandle_t charsetPropGlow; qhandle_t charsetPropB; qhandle_t whiteShader; #ifdef MISSIONPACK qhandle_t redCubeModel; qhandle_t blueCubeModel; qhandle_t redCubeIcon; qhandle_t blueCubeIcon; #endif qhandle_t redFlagModel; qhandle_t blueFlagModel; qhandle_t neutralFlagModel; qhandle_t redFlagShader[3]; qhandle_t blueFlagShader[3]; qhandle_t flagShader[4]; qhandle_t flagPoleModel; qhandle_t flagFlapModel; qhandle_t redFlagFlapSkin; qhandle_t blueFlagFlapSkin; qhandle_t neutralFlagFlapSkin; qhandle_t redFlagBaseModel; qhandle_t blueFlagBaseModel; qhandle_t neutralFlagBaseModel; #ifdef MISSIONPACK qhandle_t overloadBaseModel; qhandle_t overloadTargetModel; qhandle_t overloadLightsModel; qhandle_t overloadEnergyModel; qhandle_t harvesterModel; qhandle_t harvesterRedSkin; qhandle_t harvesterBlueSkin; qhandle_t harvesterNeutralModel; #endif qhandle_t armorModel; qhandle_t armorIcon; qhandle_t teamStatusBar; qhandle_t deferShader; // gib explosions qhandle_t gibAbdomen; qhandle_t gibArm; qhandle_t gibChest; qhandle_t gibFist; qhandle_t gibFoot; qhandle_t gibForearm; qhandle_t gibIntestine; qhandle_t gibLeg; qhandle_t gibSkull; qhandle_t gibBrain; qhandle_t smoke2; qhandle_t machinegunBrassModel; qhandle_t shotgunBrassModel; qhandle_t railRingsShader; qhandle_t railCoreShader; qhandle_t lightningShader; qhandle_t friendShader; qhandle_t balloonShader; qhandle_t connectionShader; qhandle_t selectShader; qhandle_t viewBloodShader; qhandle_t tracerShader; qhandle_t crosshairShader[NUM_CROSSHAIRS]; qhandle_t lagometerShader; qhandle_t backTileShader; qhandle_t noammoShader; qhandle_t smokePuffShader; qhandle_t smokePuffRageProShader; qhandle_t shotgunSmokePuffShader; qhandle_t plasmaBallShader; qhandle_t waterBubbleShader; qhandle_t bloodTrailShader; #ifdef MISSIONPACK qhandle_t nailPuffShader; qhandle_t blueProxMine; #endif qhandle_t numberShaders[11]; qhandle_t shadowMarkShader; qhandle_t botSkillShaders[5]; // wall mark shaders qhandle_t wakeMarkShader; qhandle_t bloodMarkShader; qhandle_t bulletMarkShader; qhandle_t burnMarkShader; qhandle_t holeMarkShader; qhandle_t energyMarkShader; // powerup shaders qhandle_t quadShader; qhandle_t redQuadShader; qhandle_t quadWeaponShader; qhandle_t invisShader; qhandle_t regenShader; qhandle_t battleSuitShader; qhandle_t battleWeaponShader; qhandle_t hastePuffShader; #ifdef MISSIONPACK qhandle_t redKamikazeShader; qhandle_t blueKamikazeShader; #endif // weapon effect models qhandle_t bulletFlashModel; qhandle_t ringFlashModel; qhandle_t dishFlashModel; qhandle_t lightningExplosionModel; // weapon effect shaders qhandle_t railExplosionShader; qhandle_t plasmaExplosionShader; qhandle_t bulletExplosionShader; qhandle_t rocketExplosionShader; qhandle_t grenadeExplosionShader; qhandle_t bfgExplosionShader; qhandle_t bloodExplosionShader; // special effects models qhandle_t teleportEffectModel; qhandle_t teleportEffectShader; #ifdef MISSIONPACK qhandle_t kamikazeEffectModel; qhandle_t kamikazeShockWave; qhandle_t kamikazeHeadModel; qhandle_t kamikazeHeadTrail; qhandle_t guardPowerupModel; qhandle_t scoutPowerupModel; qhandle_t doublerPowerupModel; qhandle_t ammoRegenPowerupModel; qhandle_t invulnerabilityImpactModel; qhandle_t invulnerabilityJuicedModel; qhandle_t medkitUsageModel; qhandle_t dustPuffShader; qhandle_t heartShader; qhandle_t invulnerabilityPowerupModel; #endif // scoreboard headers qhandle_t scoreboardName; qhandle_t scoreboardPing; qhandle_t scoreboardScore; qhandle_t scoreboardTime; // medals shown during gameplay qhandle_t medalImpressive; qhandle_t medalExcellent; qhandle_t medalGauntlet; qhandle_t medalDefend; qhandle_t medalAssist; qhandle_t medalCapture; // sounds sfxHandle_t quadSound; sfxHandle_t tracerSound; sfxHandle_t selectSound; sfxHandle_t useNothingSound; sfxHandle_t wearOffSound; sfxHandle_t footsteps[FOOTSTEP_TOTAL][4]; sfxHandle_t sfx_lghit1; sfxHandle_t sfx_lghit2; sfxHandle_t sfx_lghit3; sfxHandle_t sfx_ric1; sfxHandle_t sfx_ric2; sfxHandle_t sfx_ric3; //sfxHandle_t sfx_railg; sfxHandle_t sfx_rockexp; sfxHandle_t sfx_plasmaexp; #ifdef MISSIONPACK sfxHandle_t sfx_proxexp; sfxHandle_t sfx_nghit; sfxHandle_t sfx_nghitflesh; sfxHandle_t sfx_nghitmetal; sfxHandle_t sfx_chghit; sfxHandle_t sfx_chghitflesh; sfxHandle_t sfx_chghitmetal; sfxHandle_t kamikazeExplodeSound; sfxHandle_t kamikazeImplodeSound; sfxHandle_t kamikazeFarSound; sfxHandle_t useInvulnerabilitySound; sfxHandle_t invulnerabilityImpactSound1; sfxHandle_t invulnerabilityImpactSound2; sfxHandle_t invulnerabilityImpactSound3; sfxHandle_t invulnerabilityJuicedSound; sfxHandle_t obeliskHitSound1; sfxHandle_t obeliskHitSound2; sfxHandle_t obeliskHitSound3; sfxHandle_t obeliskRespawnSound; sfxHandle_t winnerSound; sfxHandle_t loserSound; #endif sfxHandle_t gibSound; sfxHandle_t gibBounce1Sound; sfxHandle_t gibBounce2Sound; sfxHandle_t gibBounce3Sound; sfxHandle_t teleInSound; sfxHandle_t teleOutSound; sfxHandle_t noAmmoSound; sfxHandle_t respawnSound; sfxHandle_t talkSound; sfxHandle_t landSound; sfxHandle_t fallSound; sfxHandle_t jumpPadSound; sfxHandle_t oneMinuteSound; sfxHandle_t fiveMinuteSound; sfxHandle_t suddenDeathSound; sfxHandle_t threeFragSound; sfxHandle_t twoFragSound; sfxHandle_t oneFragSound; sfxHandle_t hitSound; sfxHandle_t hitSoundHighArmor; sfxHandle_t hitSoundLowArmor; sfxHandle_t hitTeamSound; sfxHandle_t impressiveSound; sfxHandle_t excellentSound; sfxHandle_t deniedSound; sfxHandle_t humiliationSound; sfxHandle_t assistSound; sfxHandle_t defendSound; sfxHandle_t firstImpressiveSound; sfxHandle_t firstExcellentSound; sfxHandle_t firstHumiliationSound; sfxHandle_t takenLeadSound; sfxHandle_t tiedLeadSound; sfxHandle_t lostLeadSound; sfxHandle_t voteNow; sfxHandle_t votePassed; sfxHandle_t voteFailed; sfxHandle_t watrInSound; sfxHandle_t watrOutSound; sfxHandle_t watrUnSound; sfxHandle_t flightSound; sfxHandle_t medkitSound; #ifdef MISSIONPACK sfxHandle_t weaponHoverSound; #endif // teamplay sounds sfxHandle_t captureAwardSound; sfxHandle_t redScoredSound; sfxHandle_t blueScoredSound; sfxHandle_t redLeadsSound; sfxHandle_t blueLeadsSound; sfxHandle_t teamsTiedSound; sfxHandle_t captureYourTeamSound; sfxHandle_t captureOpponentSound; sfxHandle_t returnYourTeamSound; sfxHandle_t returnOpponentSound; sfxHandle_t takenYourTeamSound; sfxHandle_t takenOpponentSound; sfxHandle_t redFlagReturnedSound; sfxHandle_t blueFlagReturnedSound; #ifdef MISSIONPACK sfxHandle_t neutralFlagReturnedSound; #endif sfxHandle_t enemyTookYourFlagSound; sfxHandle_t yourTeamTookEnemyFlagSound; sfxHandle_t youHaveFlagSound; #ifdef MISSIONPACK sfxHandle_t enemyTookTheFlagSound; sfxHandle_t yourTeamTookTheFlagSound; sfxHandle_t yourBaseIsUnderAttackSound; #endif sfxHandle_t holyShitSound; // tournament sounds sfxHandle_t count3Sound; sfxHandle_t count2Sound; sfxHandle_t count1Sound; sfxHandle_t countFightSound; sfxHandle_t countPrepareSound; #ifdef MISSIONPACK // new stuff qhandle_t patrolShader; qhandle_t assaultShader; qhandle_t campShader; qhandle_t followShader; qhandle_t defendShader; qhandle_t teamLeaderShader; qhandle_t retrieveShader; qhandle_t escortShader; qhandle_t flagShaders[3]; sfxHandle_t countPrepareTeamSound; sfxHandle_t ammoregenSound; sfxHandle_t doublerSound; sfxHandle_t guardSound; sfxHandle_t scoutSound; qhandle_t cursor; qhandle_t selectCursor; qhandle_t sizeCursor; #endif sfxHandle_t regenSound; sfxHandle_t protectSound; sfxHandle_t n_healthSound; sfxHandle_t hgrenb1aSound; sfxHandle_t hgrenb2aSound; sfxHandle_t wstbimplSound; sfxHandle_t wstbimpmSound; sfxHandle_t wstbimpdSound; sfxHandle_t wstbactvSound; } 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 gametype_t gametype; int dmflags; int teamflags; int fraglimit; int capturelimit; int timelimit; int maxclients; char mapname[MAX_QPATH]; char redTeam[MAX_QPATH]; char blueTeam[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 int redflag, blueflag; // flag status from configstrings int flagStatus; qboolean newHud; // // locally derived information from gamestate // qhandle_t gameModels[MAX_MODELS]; sfxHandle_t gameSounds[MAX_SOUNDS]; int numInlineModels; qhandle_t inlineDrawModel[MAX_MODELS]; vec3_t inlineModelMidpoints[MAX_MODELS]; clientInfo_t clientinfo[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; // orders int currentOrder; qboolean orderPending; int orderTime; int currentVoiceClient; int acceptOrderTime; int acceptTask; int acceptLeader; char acceptVoice[MAX_NAME_LENGTH]; // media cgMedia_t media; } cgs_t; //============================================================================== extern cgs_t cgs; extern cg_t cg; extern centity_t cg_entities[MAX_GENTITIES]; extern weaponInfo_t cg_weapons[MAX_WEAPONS]; extern itemInfo_t cg_items[MAX_ITEMS]; 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_weaponbob; 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_crosshairSize; extern vmCvar_t cg_crosshairHealth; 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_railTrailTime; extern vmCvar_t cg_errorDecay; extern vmCvar_t cg_nopredict; 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_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; #ifdef MISSIONPACK extern vmCvar_t cg_noVoiceChats; extern vmCvar_t cg_noVoiceText; #endif 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; #ifdef MISSIONPACK extern vmCvar_t cg_smallFont; extern vmCvar_t cg_bigFont; extern vmCvar_t cg_noTaunt; #endif 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; #ifdef MISSIONPACK extern vmCvar_t cg_redTeamName; extern vmCvar_t cg_blueTeamName; extern vmCvar_t cg_currentSelectedPlayer; extern vmCvar_t cg_currentSelectedPlayerName; extern vmCvar_t cg_singlePlayer; extern vmCvar_t cg_enableDust; extern vmCvar_t cg_enableBreath; extern vmCvar_t cg_singlePlayerActive; extern vmCvar_t cg_recordSPDemo; extern vmCvar_t cg_recordSPDemoName; extern vmCvar_t cg_obeliskRespawnDelay; #endif // // cg_main.c // const char *CG_ConfigString( int index ); const char *CG_Argv( int arg ); void QDECL CG_Printf( const char *msg, ... ) __attribute__ ((format (printf, 1, 2))); void QDECL CG_Error( const char *msg, ... ) __attribute__ ((noreturn, format (printf, 1, 2))); 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_RankRunFrame( void ); void CG_SetScoreSelection(void *menu); score_t *CG_GetSelectedScore( void ); void CG_BuildSpectatorString( void ); // // cg_view.c // 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_SetHUDFlags(int flags); void CG_RemoveHUDFlags(int flags); 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_DrawString( float x, float y, const char *string, float charWidth, float charHeight, const float *modulate ); void CG_DrawStringExt( int x, int y, const char *string, const float *setColor, qboolean forceColor, qboolean shadow, int charWidth, int charHeight, int maxChars ); void CG_DrawBigString( int x, int y, const char *s, float alpha ); void CG_DrawBigStringColor( int x, int y, const char *s, vec4_t color ); void CG_DrawSmallString( int x, int y, const char *s, float alpha ); void CG_DrawSmallStringColor( int x, int y, const char *s, vec4_t color ); int CG_DrawStrlen( const char *str ); float *CG_FadeColor( int startMsec, int totalMsec ); float *CG_TeamColor( int team ); void CG_TileClear( void ); void CG_ColorForHealth( vec4_t hcolor ); void CG_GetColorForHealth( int health, int armor, vec4_t hcolor ); void UI_DrawProportionalString( int x, int y, const char* str, int style, vec4_t color ); 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, cg_newDraw.c // extern int sortedTeamPlayers[TEAM_MAXOVERLAY]; extern int numSortedTeamPlayers; extern int drawTeamOverlayModificationCount; 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_DrawHead( float x, float y, float w, float h, int clientNum, vec3_t headAngles ); void CG_DrawActive( stereoFrame_t stereoView ); void CG_DrawFlagModel( float x, float y, float w, float h, int team, qboolean force2D ); void CG_DrawTeamBackground( int x, int y, int w, int h, float alpha, int team ); 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); void CG_SelectPrevPlayer( void ); void CG_SelectNextPlayer( void ); float CG_GetValue(int ownerDraw); qboolean CG_OwnerDrawVisible(int flags); void CG_RunMenuScript(char **args); void CG_ShowResponseHead( void ); void CG_SetPrintString(int type, const char *p); void CG_InitTeamChat( void ); void CG_GetTeamColor(vec4_t *color); const char *CG_GetGameStatusText( void ); const char *CG_GetKillerText( void ); void CG_Draw3DModel(float x, float y, float w, float h, qhandle_t model, qhandle_t skin, vec3_t origin, vec3_t angles); 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_CheckOrderPending( void ); const char *CG_GameTypeString( void ); qboolean CG_YourTeamHasFlag( void ); qboolean CG_OtherTeamHasFlag( void ); qhandle_t CG_StatusHandle(int task); // // cg_player.c // void CG_Player( centity_t *cent ); void CG_ResetPlayerEntity( centity_t *cent ); void CG_AddRefEntityWithPowerups( refEntity_t *ent, entityState_t *state, int team ); void CG_NewClientInfo( int clientNum ); sfxHandle_t CG_CustomSound( int clientNum, const char *soundName ); // // cg_predict.c // 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_PredictPlayerState( void ); void CG_LoadDeferredPlayers( void ); // // cg_events.c // void CG_CheckEvents( centity_t *cent ); const char *CG_PlaceString( int rank ); void CG_EntityEvent( centity_t *cent, vec3_t position ); void CG_PainEvent( centity_t *cent, int health ); // // cg_ents.c // 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, vec3_t angles_in, vec3_t angles_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 rotateAboutOrigin(float x, float y, float rotation, vec2_t out); void CG_CalculateVRWeaponPosition( vec3_t origin, vec3_t angles ); void CG_ConvertFromVR(vec3_t in, vec3_t offset, vec3_t out); void CG_RegisterWeapon( int weaponNum ); void CG_RegisterItemVisuals( int itemNum ); void CG_FireWeapon( centity_t *cent ); void CG_MissileHitWall( int weapon, int clientNum, vec3_t origin, vec3_t dir, impactSound_t soundType ); void CG_MissileHitPlayer( int weapon, vec3_t origin, vec3_t dir, int entityNum ); void CG_ShotgunFire( entityState_t *es ); void CG_Bullet( vec3_t origin, int sourceEntityNum, vec3_t normal, qboolean flesh, int fleshEntityNum ); void CG_RailTrail( clientInfo_t *ci, vec3_t start, vec3_t end ); void CG_GrappleTrail( centity_t *ent, const weaponInfo_t *wi ); void CG_AddViewWeapon (playerState_t *ps); void CG_AddPlayerWeapon( refEntity_t *parent, playerState_t *ps, centity_t *cent, int team ); void CG_DrawWeaponSelect( void ); void CG_OutOfAmmoChange( void ); // should this be in pmove? // // 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_localents.c // void CG_InitLocalEntities( void ); localEntity_t *CG_AllocLocalEntity( void ); void CG_AddLocalEntities( void ); // // cg_effects.c // localEntity_t *CG_SmokePuff( const vec3_t p, const vec3_t vel, float radius, float r, float g, float b, float a, float duration, int startTime, int fadeInTime, int leFlags, qhandle_t hShader ); void CG_BubbleTrail( vec3_t start, vec3_t end, float spacing ); void CG_SpawnEffect( vec3_t org ); #ifdef MISSIONPACK void CG_KamikazeEffect( vec3_t org ); void CG_ObeliskExplode( vec3_t org, int entityNum ); void CG_ObeliskPain( vec3_t org ); void CG_InvulnerabilityImpact( vec3_t org, vec3_t angles ); void CG_InvulnerabilityJuiced( vec3_t org ); void CG_LightningBoltBeam( vec3_t start, vec3_t end ); #endif void CG_ScorePlum( int client, vec3_t org, int score ); void CG_GibPlayer( vec3_t playerOrigin ); void CG_BigExplode( vec3_t playerOrigin ); void CG_Bleed( vec3_t origin, int entityNum ); localEntity_t *CG_MakeExplosion( vec3_t origin, vec3_t dir, qhandle_t hModel, qhandle_t shader, int msec, qboolean isSprite ); // // cg_snapshot.c // void CG_ProcessSnapshots( void ); // // cg_info.c // void CG_LoadingString( const char *s ); void CG_LoadingItem( int itemNum ); void CG_LoadingClient( int clientNum ); void CG_DrawInformation( void ); // // cg_scoreboard.c // qboolean CG_DrawOldScoreboard( void ); void CG_DrawTourneyScoreboard( 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); #ifdef MISSIONPACK void CG_LoadVoiceChats( void ); void CG_VoiceChatLocal( int mode, qboolean voiceOnly, int clientNum, int color, const char *cmd ); void CG_PlayBufferedVoiceChats( void ); #endif // // cg_playerstate.c // void CG_Respawn( void ); void CG_TransitionPlayerState( playerState_t *ps, playerState_t *ops ); void CG_CheckChangedPredictableEvents( playerState_t *ps ); //=============================================== // // 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) __attribute__((noreturn)); // 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 ); float trap_Cvar_VariableValue( const char *var_name ); // 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 ); int trap_FS_Seek( fileHandle_t f, long offset, int 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 ); void trap_RemoveCommand( 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_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_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_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 ); qboolean trap_R_inPVS( const vec3_t p1, const vec3_t p2 ); // 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 separately 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); int trap_RealTime(qtime_t *qtime); 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 ); void CG_ClearParticles (void); void CG_AddParticles (void); void CG_ParticleSnow (qhandle_t pshader, vec3_t origin, vec3_t origin2, int turb, float range, int snum); void CG_ParticleSmoke (qhandle_t pshader, centity_t *cent); void CG_AddParticleShrapnel (localEntity_t *le); void CG_ParticleSnowFlurry (qhandle_t pshader, centity_t *cent); void CG_ParticleBulletDebris (vec3_t org, vec3_t vel, int duration); void CG_ParticleSparks (vec3_t org, vec3_t vel, int duration, float x, float y, float speed); void CG_ParticleDust (centity_t *cent, vec3_t origin, vec3_t dir); void CG_ParticleMisc (qhandle_t pshader, vec3_t origin, int size, int duration, float alpha); void CG_ParticleExplosion (char *animStr, vec3_t origin, vec3_t vel, int duration, int sizeStart, int sizeEnd); extern qboolean initparticles; int CG_NewParticleArea ( int num );