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-rw-r--r--code/cgame/cg_playerstate.c526
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diff --git a/code/cgame/cg_playerstate.c b/code/cgame/cg_playerstate.c
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+/*
+===========================================================================
+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
+===========================================================================
+*/
+//
+// cg_playerstate.c -- this file acts on changes in a new playerState_t
+// With normal play, this will be done after local prediction, but when
+// following another player or playing back a demo, it will be checked
+// when the snapshot transitions like all the other entities
+
+#include "cg_local.h"
+
+/*
+==============
+CG_CheckAmmo
+
+If the ammo has gone low enough to generate the warning, play a sound
+==============
+*/
+void CG_CheckAmmo( void ) {
+ int i;
+ int total;
+ int previous;
+ int weapons;
+
+ // see about how many seconds of ammo we have remaining
+ weapons = cg.snap->ps.stats[ STAT_WEAPONS ];
+ total = 0;
+ for ( i = WP_MACHINEGUN ; i < WP_NUM_WEAPONS ; i++ ) {
+ if ( ! ( weapons & ( 1 << i ) ) ) {
+ continue;
+ }
+ switch ( i ) {
+ case WP_ROCKET_LAUNCHER:
+ case WP_GRENADE_LAUNCHER:
+ case WP_RAILGUN:
+ case WP_SHOTGUN:
+#ifdef MISSIONPACK
+ case WP_PROX_LAUNCHER:
+#endif
+ total += cg.snap->ps.ammo[i] * 1000;
+ break;
+ default:
+ total += cg.snap->ps.ammo[i] * 200;
+ break;
+ }
+ if ( total >= 5000 ) {
+ cg.lowAmmoWarning = 0;
+ return;
+ }
+ }
+
+ previous = cg.lowAmmoWarning;
+
+ if ( total == 0 ) {
+ cg.lowAmmoWarning = 2;
+ } else {
+ cg.lowAmmoWarning = 1;
+ }
+
+ // play a sound on transitions
+ if ( cg.lowAmmoWarning != previous ) {
+ trap_S_StartLocalSound( cgs.media.noAmmoSound, CHAN_LOCAL_SOUND );
+ }
+}
+
+/*
+==============
+CG_DamageFeedback
+==============
+*/
+void CG_DamageFeedback( int yawByte, int pitchByte, int damage ) {
+ float left, front, up;
+ float kick;
+ int health;
+ float scale;
+ vec3_t dir;
+ vec3_t angles;
+ float dist;
+ float yaw, pitch;
+
+ // show the attacking player's head and name in corner
+ cg.attackerTime = cg.time;
+
+ // the lower on health you are, the greater the view kick will be
+ health = cg.snap->ps.stats[STAT_HEALTH];
+ if ( health < 40 ) {
+ scale = 1;
+ } else {
+ scale = 40.0 / health;
+ }
+ kick = damage * scale;
+
+ if (kick < 5)
+ kick = 5;
+ if (kick > 10)
+ kick = 10;
+
+ // if yaw and pitch are both 255, make the damage always centered (falling, etc)
+ if ( yawByte == 255 && pitchByte == 255 ) {
+ cg.damageX = 0;
+ cg.damageY = 0;
+ cg.v_dmg_roll = 0;
+ cg.v_dmg_pitch = -kick;
+ } else {
+ // positional
+ pitch = pitchByte / 255.0 * 360;
+ yaw = yawByte / 255.0 * 360;
+
+ angles[PITCH] = pitch;
+ angles[YAW] = yaw;
+ angles[ROLL] = 0;
+
+ AngleVectors( angles, dir, NULL, NULL );
+ VectorSubtract( vec3_origin, dir, dir );
+
+ front = DotProduct (dir, cg.refdef.viewaxis[0] );
+ left = DotProduct (dir, cg.refdef.viewaxis[1] );
+ up = DotProduct (dir, cg.refdef.viewaxis[2] );
+
+ dir[0] = front;
+ dir[1] = left;
+ dir[2] = 0;
+ dist = VectorLength( dir );
+ if ( dist < 0.1 ) {
+ dist = 0.1f;
+ }
+
+ cg.v_dmg_roll = kick * left;
+
+ cg.v_dmg_pitch = -kick * front;
+
+ if ( front <= 0.1 ) {
+ front = 0.1f;
+ }
+ cg.damageX = -left / front;
+ cg.damageY = up / dist;
+ }
+
+ // clamp the position
+ if ( cg.damageX > 1.0 ) {
+ cg.damageX = 1.0;
+ }
+ if ( cg.damageX < - 1.0 ) {
+ cg.damageX = -1.0;
+ }
+
+ if ( cg.damageY > 1.0 ) {
+ cg.damageY = 1.0;
+ }
+ if ( cg.damageY < - 1.0 ) {
+ cg.damageY = -1.0;
+ }
+
+ // don't let the screen flashes vary as much
+ if ( kick > 10 ) {
+ kick = 10;
+ }
+ cg.damageValue = kick;
+ cg.v_dmg_time = cg.time + DAMAGE_TIME;
+ cg.damageTime = cg.snap->serverTime;
+}
+
+
+
+
+/*
+================
+CG_Respawn
+
+A respawn happened this snapshot
+================
+*/
+void CG_Respawn( void ) {
+ // no error decay on player movement
+ cg.thisFrameTeleport = qtrue;
+
+ // display weapons available
+ cg.weaponSelectTime = cg.time;
+
+ // select the weapon the server says we are using
+ cg.weaponSelect = cg.snap->ps.weapon;
+}
+
+extern char *eventnames[];
+
+/*
+==============
+CG_CheckPlayerstateEvents
+==============
+*/
+void CG_CheckPlayerstateEvents( playerState_t *ps, playerState_t *ops ) {
+ int i;
+ int event;
+ centity_t *cent;
+
+ if ( ps->externalEvent && ps->externalEvent != ops->externalEvent ) {
+ cent = &cg_entities[ ps->clientNum ];
+ cent->currentState.event = ps->externalEvent;
+ cent->currentState.eventParm = ps->externalEventParm;
+ CG_EntityEvent( cent, cent->lerpOrigin );
+ }
+
+ cent = &cg.predictedPlayerEntity; // cg_entities[ ps->clientNum ];
+ // go through the predictable events buffer
+ for ( i = ps->eventSequence - MAX_PS_EVENTS ; i < ps->eventSequence ; i++ ) {
+ // if we have a new predictable event
+ if ( i >= ops->eventSequence
+ // or the server told us to play another event instead of a predicted event we already issued
+ // or something the server told us changed our prediction causing a different event
+ || (i > ops->eventSequence - MAX_PS_EVENTS && ps->events[i & (MAX_PS_EVENTS-1)] != ops->events[i & (MAX_PS_EVENTS-1)]) ) {
+
+ event = ps->events[ i & (MAX_PS_EVENTS-1) ];
+ cent->currentState.event = event;
+ cent->currentState.eventParm = ps->eventParms[ i & (MAX_PS_EVENTS-1) ];
+ CG_EntityEvent( cent, cent->lerpOrigin );
+
+ cg.predictableEvents[ i & (MAX_PREDICTED_EVENTS-1) ] = event;
+
+ cg.eventSequence++;
+ }
+ }
+}
+
+/*
+==================
+CG_CheckChangedPredictableEvents
+==================
+*/
+void CG_CheckChangedPredictableEvents( playerState_t *ps ) {
+ int i;
+ int event;
+ centity_t *cent;
+
+ cent = &cg.predictedPlayerEntity;
+ for ( i = ps->eventSequence - MAX_PS_EVENTS ; i < ps->eventSequence ; i++ ) {
+ //
+ if (i >= cg.eventSequence) {
+ continue;
+ }
+ // if this event is not further back in than the maximum predictable events we remember
+ if (i > cg.eventSequence - MAX_PREDICTED_EVENTS) {
+ // if the new playerstate event is different from a previously predicted one
+ if ( ps->events[i & (MAX_PS_EVENTS-1)] != cg.predictableEvents[i & (MAX_PREDICTED_EVENTS-1) ] ) {
+
+ event = ps->events[ i & (MAX_PS_EVENTS-1) ];
+ cent->currentState.event = event;
+ 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;
+ }
+}
+