cg_playerstate.c

quakeIII源码这个不用我多说吧

				cent->currentState.eventParm = ps->eventParms[ i & (MAX_PS_EVENTS-1) ];
				CG_EntityEvent( cent, cent->lerpOrigin );

				cg.predictableEvents[ i & (MAX_PREDICTED_EVENTS-1) ] = event;

				if ( cg_showmiss.integer ) {
					CG_Printf("WARNING: changed predicted event\n");
				}
			}
		}
	}
}

/*
==================
pushReward
==================
*/
static void pushReward(sfxHandle_t sfx, qhandle_t shader, int rewardCount) {
	if (cg.rewardStack < (MAX_REWARDSTACK-1)) {
		cg.rewardStack++;
		cg.rewardSound[cg.rewardStack] = sfx;
		cg.rewardShader[cg.rewardStack] = shader;
		cg.rewardCount[cg.rewardStack] = rewardCount;
	}
}

/*
==================
CG_CheckLocalSounds
==================
*/
void CG_CheckLocalSounds( playerState_t *ps, playerState_t *ops ) {
	int			highScore, health, armor, reward;
	sfxHandle_t sfx;

	// don't play the sounds if the player just changed teams
	if ( ps->persistant[PERS_TEAM] != ops->persistant[PERS_TEAM] ) {
		return;
	}

	// hit changes
	if ( ps->persistant[PERS_HITS] > ops->persistant[PERS_HITS] ) {
		armor  = ps->persistant[PERS_ATTACKEE_ARMOR] & 0xff;
		health = ps->persistant[PERS_ATTACKEE_ARMOR] >> 8;
#ifdef MISSIONPACK
		if (armor > 50 ) {
			trap_S_StartLocalSound( cgs.media.hitSoundHighArmor, CHAN_LOCAL_SOUND );
		} else if (armor || health > 100) {
			trap_S_StartLocalSound( cgs.media.hitSoundLowArmor, CHAN_LOCAL_SOUND );
		} else {
			trap_S_StartLocalSound( cgs.media.hitSound, CHAN_LOCAL_SOUND );
		}
#else
		trap_S_StartLocalSound( cgs.media.hitSound, CHAN_LOCAL_SOUND );
#endif
	} else if ( ps->persistant[PERS_HITS] < ops->persistant[PERS_HITS] ) {
		trap_S_StartLocalSound( cgs.media.hitTeamSound, CHAN_LOCAL_SOUND );
	}

	// health changes of more than -1 should make pain sounds
	if ( ps->stats[STAT_HEALTH] < ops->stats[STAT_HEALTH] - 1 ) {
		if ( ps->stats[STAT_HEALTH] > 0 ) {
			CG_PainEvent( &cg.predictedPlayerEntity, ps->stats[STAT_HEALTH] );
		}
	}


	// if we are going into the intermission, don't start any voices
	if ( cg.intermissionStarted ) {
		return;
	}

	// reward sounds
	reward = qfalse;
	if (ps->persistant[PERS_CAPTURES] != ops->persistant[PERS_CAPTURES]) {
		pushReward(cgs.media.captureAwardSound, cgs.media.medalCapture, ps->persistant[PERS_CAPTURES]);
		reward = qtrue;
		//Com_Printf("capture\n");
	}
	if (ps->persistant[PERS_IMPRESSIVE_COUNT] != ops->persistant[PERS_IMPRESSIVE_COUNT]) {
#ifdef MISSIONPACK
		if (ps->persistant[PERS_IMPRESSIVE_COUNT] == 1) {
			sfx = cgs.media.firstImpressiveSound;
		} else {
			sfx = cgs.media.impressiveSound;
		}
#else
		sfx = cgs.media.impressiveSound;
#endif
		pushReward(sfx, cgs.media.medalImpressive, ps->persistant[PERS_IMPRESSIVE_COUNT]);
		reward = qtrue;
		//Com_Printf("impressive\n");
	}
	if (ps->persistant[PERS_EXCELLENT_COUNT] != ops->persistant[PERS_EXCELLENT_COUNT]) {
#ifdef MISSIONPACK
		if (ps->persistant[PERS_EXCELLENT_COUNT] == 1) {
			sfx = cgs.media.firstExcellentSound;
		} else {
			sfx = cgs.media.excellentSound;
		}
#else
		sfx = cgs.media.excellentSound;
#endif
		pushReward(sfx, cgs.media.medalExcellent, ps->persistant[PERS_EXCELLENT_COUNT]);
		reward = qtrue;
		//Com_Printf("excellent\n");
	}
	if (ps->persistant[PERS_GAUNTLET_FRAG_COUNT] != ops->persistant[PERS_GAUNTLET_FRAG_COUNT]) {
#ifdef MISSIONPACK
		if (ops->persistant[PERS_GAUNTLET_FRAG_COUNT] == 1) {
			sfx = cgs.media.firstHumiliationSound;
		} else {
			sfx = cgs.media.humiliationSound;
		}
#else
		sfx = cgs.media.humiliationSound;
#endif
		pushReward(sfx, cgs.media.medalGauntlet, ps->persistant[PERS_GAUNTLET_FRAG_COUNT]);
		reward = qtrue;
		//Com_Printf("guantlet frag\n");
	}
	if (ps->persistant[PERS_DEFEND_COUNT] != ops->persistant[PERS_DEFEND_COUNT]) {
		pushReward(cgs.media.defendSound, cgs.media.medalDefend, ps->persistant[PERS_DEFEND_COUNT]);
		reward = qtrue;
		//Com_Printf("defend\n");
	}
	if (ps->persistant[PERS_ASSIST_COUNT] != ops->persistant[PERS_ASSIST_COUNT]) {
		pushReward(cgs.media.assistSound, cgs.media.medalAssist, ps->persistant[PERS_ASSIST_COUNT]);
		reward = qtrue;
		//Com_Printf("assist\n");
	}
	// if any of the player event bits changed
	if (ps->persistant[PERS_PLAYEREVENTS] != ops->persistant[PERS_PLAYEREVENTS]) {
		if ((ps->persistant[PERS_PLAYEREVENTS] & PLAYEREVENT_DENIEDREWARD) !=
				(ops->persistant[PERS_PLAYEREVENTS] & PLAYEREVENT_DENIEDREWARD)) {
			trap_S_StartLocalSound( cgs.media.deniedSound, CHAN_ANNOUNCER );
		}
		else if ((ps->persistant[PERS_PLAYEREVENTS] & PLAYEREVENT_GAUNTLETREWARD) !=
				(ops->persistant[PERS_PLAYEREVENTS] & PLAYEREVENT_GAUNTLETREWARD)) {
			trap_S_StartLocalSound( cgs.media.humiliationSound, CHAN_ANNOUNCER );
		}
		else if ((ps->persistant[PERS_PLAYEREVENTS] & PLAYEREVENT_HOLYSHIT) !=
				(ops->persistant[PERS_PLAYEREVENTS] & PLAYEREVENT_HOLYSHIT)) {
			trap_S_StartLocalSound( cgs.media.holyShitSound, CHAN_ANNOUNCER );
		}
		reward = qtrue;
	}

	// check for flag pickup
	if ( cgs.gametype >= GT_TEAM ) {
		if ((ps->powerups[PW_REDFLAG] != ops->powerups[PW_REDFLAG] && ps->powerups[PW_REDFLAG]) ||
			(ps->powerups[PW_BLUEFLAG] != ops->powerups[PW_BLUEFLAG] && ps->powerups[PW_BLUEFLAG]) ||
			(ps->powerups[PW_NEUTRALFLAG] != ops->powerups[PW_NEUTRALFLAG] && ps->powerups[PW_NEUTRALFLAG]) )
		{
			trap_S_StartLocalSound( cgs.media.youHaveFlagSound, CHAN_ANNOUNCER );
		}
	}

	// lead changes
	if (!reward) {
		//
		if ( !cg.warmup ) {
			// never play lead changes during warmup
			if ( ps->persistant[PERS_RANK] != ops->persistant[PERS_RANK] ) {
				if ( cgs.gametype < GT_TEAM) {
					if (  ps->persistant[PERS_RANK] == 0 ) {
						CG_AddBufferedSound(cgs.media.takenLeadSound);
					} else if ( ps->persistant[PERS_RANK] == RANK_TIED_FLAG ) {
						CG_AddBufferedSound(cgs.media.tiedLeadSound);
					} else if ( ( ops->persistant[PERS_RANK] & ~RANK_TIED_FLAG ) == 0 ) {
						CG_AddBufferedSound(cgs.media.lostLeadSound);
					}
				}
			}
		}
	}

	// timelimit warnings
	if ( cgs.timelimit > 0 ) {
		int		msec;

		msec = cg.time - cgs.levelStartTime;
		if ( !( cg.timelimitWarnings & 4 ) && msec > ( cgs.timelimit * 60 + 2 ) * 1000 ) {
			cg.timelimitWarnings |= 1 | 2 | 4;
			trap_S_StartLocalSound( cgs.media.suddenDeathSound, CHAN_ANNOUNCER );
		}
		else if ( !( cg.timelimitWarnings & 2 ) && msec > (cgs.timelimit - 1) * 60 * 1000 ) {
			cg.timelimitWarnings |= 1 | 2;
			trap_S_StartLocalSound( cgs.media.oneMinuteSound, CHAN_ANNOUNCER );
		}
		else if ( cgs.timelimit > 5 && !( cg.timelimitWarnings & 1 ) && msec > (cgs.timelimit - 5) * 60 * 1000 ) {
			cg.timelimitWarnings |= 1;
			trap_S_StartLocalSound( cgs.media.fiveMinuteSound, CHAN_ANNOUNCER );
		}
	}

	// fraglimit warnings
	if ( cgs.fraglimit > 0 && cgs.gametype < GT_CTF) {
		highScore = cgs.scores1;
		if ( !( cg.fraglimitWarnings & 4 ) && highScore == (cgs.fraglimit - 1) ) {
			cg.fraglimitWarnings |= 1 | 2 | 4;
			CG_AddBufferedSound(cgs.media.oneFragSound);
		}
		else if ( cgs.fraglimit > 2 && !( cg.fraglimitWarnings & 2 ) && highScore == (cgs.fraglimit - 2) ) {
			cg.fraglimitWarnings |= 1 | 2;
			CG_AddBufferedSound(cgs.media.twoFragSound);
		}
		else if ( cgs.fraglimit > 3 && !( cg.fraglimitWarnings & 1 ) && highScore == (cgs.fraglimit - 3) ) {
			cg.fraglimitWarnings |= 1;
			CG_AddBufferedSound(cgs.media.threeFragSound);
		}
	}
}

/*
===============
CG_TransitionPlayerState

===============
*/
void CG_TransitionPlayerState( playerState_t *ps, playerState_t *ops ) {
	// check for changing follow mode
	if ( ps->clientNum != ops->clientNum ) {
		cg.thisFrameTeleport = qtrue;
		// make sure we don't get any unwanted transition effects
		*ops = *ps;
	}

	// damage events (player is getting wounded)
	if ( ps->damageEvent != ops->damageEvent && ps->damageCount ) {
		CG_DamageFeedback( ps->damageYaw, ps->damagePitch, ps->damageCount );
	}

	// respawning
	if ( ps->persistant[PERS_SPAWN_COUNT] != ops->persistant[PERS_SPAWN_COUNT] ) {
		CG_Respawn();
	}

	if ( cg.mapRestart ) {
		CG_Respawn();
		cg.mapRestart = qfalse;
	}

	if ( cg.snap->ps.pm_type != PM_INTERMISSION 
		&& ps->persistant[PERS_TEAM] != TEAM_SPECTATOR ) {
		CG_CheckLocalSounds( ps, ops );
	}

	// check for going low on ammo
	CG_CheckAmmo();

	// run events
	CG_CheckPlayerstateEvents( ps, ops );

	// smooth the ducking viewheight change
	if ( ps->viewheight != ops->viewheight ) {
		cg.duckChange = ps->viewheight - ops->viewheight;
		cg.duckTime = cg.time;
	}
}