mirror of
https://github.com/UberGames/rpgxEF.git
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380 lines
8.8 KiB
C
380 lines
8.8 KiB
C
// Copyright (C) 1999-2000 Id Software, Inc.
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//
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// cg_playerstate.c -- this file acts on changes in a new playerState_t
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// With normal play, this will be done after local prediction, but when
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// following another player or playing back a demo, it will be checked
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// when the snapshot transitions like all the other entities
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#include "cg_local.h"
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/*
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==============
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CG_CheckAmmo
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If the ammo has gone low enough to generate the warning, play a sound
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==============
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*/
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void CG_CheckAmmo( void ) {
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int i;
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int total;
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int weapons;
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if ( cg.lowAmmoWarning > 2 )
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{//a timed message, draws for a specific amount of time
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if ( cg.lowAmmoWarning > cg.frametime )
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{
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cg.lowAmmoWarning -= cg.frametime;
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}
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else
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{
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cg.lowAmmoWarning = 0;
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}
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return;
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}
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// see about how many seconds of ammo we have remaining
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weapons = cg.snap->ps.stats[ STAT_WEAPONS ];
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total = 0;
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//TiM
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//for ( i = WP_5 ; i < WP_NUM_WEAPONS ; i++ ) {
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for ( i = WP_1 ; i < WP_NUM_WEAPONS ; i++ ) {
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if ( ! ( weapons & ( 1 << i ) ) ) {
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continue;
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}
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switch ( i ) {
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case WP_10:
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case WP_8:
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case WP_1:
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case WP_6:
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total += cg.snap->ps.ammo[i] * 1000;
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break;
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default:
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total += cg.snap->ps.ammo[i] * 200;
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break;
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}
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if ( total >= 5000 ) {
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cg.lowAmmoWarning = 0;
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return;
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}
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}
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if ( total == 0 ) {
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cg.lowAmmoWarning = 2;
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} else {
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cg.lowAmmoWarning = 1;
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}
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// play a sound on transitions
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// RPG-X | Phenix | 13/02/2005
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/*if ( cg.lowAmmoWarning != previous ) {
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trap_S_StartLocalSound( cgs.media.noAmmoSound, CHAN_LOCAL_SOUND );
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}*/
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}
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/*
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==============
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CG_DamageFeedback
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==============
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*/
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void CG_DamageFeedback( int yawByte, int pitchByte, int damage, int shielddamage ) {
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float left, front, up;
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float kick;
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int health;
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float scale;
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vec3_t dir;
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vec3_t angles;
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float dist;
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float yaw, pitch;
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// show the attacking player's head and name in corner
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cg.attackerTime = cg.time;
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// the lower on health you are, the greater the view kick will be
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health = cg.snap->ps.stats[STAT_HEALTH];
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if ( health < 40 ) {
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scale = 1;
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} else {
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scale = 40.0 / health;
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}
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kick = (damage + shielddamage*0.5) * scale;
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if (kick < 5)
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kick = 5;
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if (kick > 10)
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kick = 10;
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// if yaw and pitch are both 255, make the damage always centered (falling, etc)
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if ( yawByte == 255 && pitchByte == 255 ) {
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cg.damageX = 0;
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cg.damageY = 0;
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cg.v_dmg_roll = 0;
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cg.v_dmg_pitch = -kick;
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} else {
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// positional
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pitch = pitchByte / 255.0 * 360;
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yaw = yawByte / 255.0 * 360;
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angles[PITCH] = pitch;
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angles[YAW] = yaw;
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angles[ROLL] = 0;
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AngleVectors( angles, dir, NULL, NULL );
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VectorSubtract( vec3_origin, dir, dir );
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front = DotProduct (dir, cg.refdef.viewaxis[0] );
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left = DotProduct (dir, cg.refdef.viewaxis[1] );
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up = DotProduct (dir, cg.refdef.viewaxis[2] );
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dir[0] = front;
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dir[1] = left;
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dir[2] = 0;
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dist = VectorLength( dir );
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if ( dist < 0.1 ) {
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dist = 0.1;
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}
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cg.v_dmg_roll = kick * left;
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cg.v_dmg_pitch = -kick * front;
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if ( front <= 0.1 ) {
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front = 0.1;
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}
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cg.damageX = -left / front;
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cg.damageY = up / dist;
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}
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// clamp the position
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if ( cg.damageX > 1.0 ) {
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cg.damageX = 1.0;
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}
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if ( cg.damageX < - 1.0 ) {
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cg.damageX = -1.0;
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}
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if ( cg.damageY > 1.0 ) {
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cg.damageY = 1.0;
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}
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if ( cg.damageY < - 1.0 ) {
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cg.damageY = -1.0;
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}
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cg.damageValue = damage * scale;
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if (cg.damageValue > 10)
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{
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cg.damageValue = 1.0;
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}
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else
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{
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cg.damageValue *= 0.1;
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}
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cg.damageShieldValue = shielddamage;
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if (cg.damageShieldValue > 10)
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{
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cg.damageShieldValue = 1.0;
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}
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else
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{
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cg.damageShieldValue *= 0.1;
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}
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cg.v_dmg_time = cg.time + DAMAGE_TIME;
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cg.damageTime = cg.snap->serverTime;
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}
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/*
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================
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CG_Respawn
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A respawn happened this snapshot
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================
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*/
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void CG_Respawn( void ) {
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// no error decay on player movement
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cg.thisFrameTeleport = qtrue;
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// display weapons available
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cg.weaponSelectTime = cg.time;
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// select the weapon the server says we are using
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cg.weaponSelect = cg.snap->ps.weapon;
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}
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/*
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==============
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CG_CheckPlayerstateEvents
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==============
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*/
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void CG_CheckPlayerstateEvents( playerState_t *ps, playerState_t *ops ) {
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int i;
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int event;
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centity_t *cent;
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if ( ps->externalEvent && ps->externalEvent != ops->externalEvent ) {
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cent = &cg_entities[ ps->clientNum ];
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cent->currentState.event = ps->externalEvent;
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cent->currentState.eventParm = ps->externalEventParm;
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CG_EntityEvent( cent, cent->lerpOrigin );
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}
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cent = &cg.predictedPlayerEntity; // cg_entities[ ps->clientNum ];
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// go through the predictable events buffer
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for ( i = ps->eventSequence - MAX_PS_EVENTS ; i < ps->eventSequence ; i++ ) {
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// if we have a new predictable event
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if ( i >= ops->eventSequence
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// or the server told us to play another event instead of a predicted event we already issued
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// or something the server told us changed our prediction causing a different event
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|| (i > ops->eventSequence - MAX_PS_EVENTS && ps->events[i & (MAX_PS_EVENTS-1)] != ops->events[i & (MAX_PS_EVENTS-1)]) ) {
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event = ps->events[ i & (MAX_PS_EVENTS-1) ];
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cent->currentState.event = event;
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cent->currentState.eventParm = ps->eventParms[ i & (MAX_PS_EVENTS-1) ];
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CG_EntityEvent( cent, cent->lerpOrigin );
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// cg.predictableEvents[ i & (MAX_PREDICTED_EVENTS-1) ] = event;
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// cg.eventSequence++;
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}
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}
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}
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/*
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==================
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CG_CheckLocalSounds
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==================
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*/
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void CG_CheckLocalSounds( playerState_t *ps, playerState_t *ops )
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{
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// int highScore;
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// The most important thing to know is if you are doing damage.
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//RPG-X - TiM
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/*if ( ps->persistant[PERS_HITS] > ops->persistant[PERS_HITS] )
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{
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int diffhit, diffshields;
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diffhit = ps->persistant[PERS_HITS] - ops->persistant[PERS_HITS];
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diffshields = ps->persistant[PERS_SHIELDS] - ops->persistant[PERS_SHIELDS];
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if (diffshields > diffhit/2)
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{ // We also hit shields along the way, so consider them "pierced".
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trap_S_StartLocalSound( cgs.media.shieldPierceSound, CHAN_LOCAL_SOUND );
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}
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else
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{ // Shields didn't really stand in our way.
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trap_S_StartLocalSound( cgs.media.hitSound, CHAN_LOCAL_SOUND );
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}
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}
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// The second most important thing to worry about is whether you hurt a friend.
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else if ( ps->persistant[PERS_HITS] < ops->persistant[PERS_HITS] )
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{
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trap_S_StartLocalSound( cgs.media.hitTeamSound, CHAN_LOCAL_SOUND );
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}
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// Finally if all this damage bounced off the shields, indicate this.
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else if (ps->persistant[PERS_SHIELDS] > ops->persistant[PERS_SHIELDS])
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{
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// hit shields and the damage didn't go through
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trap_S_StartLocalSound( cgs.media.shieldHitSound, CHAN_LOCAL_SOUND );
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}*/
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// health changes of more than -1 should make pain sounds
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if ( ps->stats[STAT_HEALTH] < ops->stats[STAT_HEALTH] - 1 ) {
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if ( ps->stats[STAT_HEALTH] > 0 ) {
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CG_PainEvent( &cg.predictedPlayerEntity, ps->stats[STAT_HEALTH] );
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}
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}
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// if we are going into the intermission, don't start any voices
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if ( cg.intermissionStarted ) {
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return;
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}
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}
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void CG_CheckDamageDealt(playerState_t *ps, playerState_t *ops)
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{
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static int damagetime;
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static int damageamount;
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if (cg_reportDamage.integer)
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{
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if (ps->persistant[PERS_HITS] > ops->persistant[PERS_HITS])
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{ // We did some damage this frame.
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if (damagetime+1000 < cg.time)
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{ // Start a new tally.
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damageamount = ps->persistant[PERS_HITS] - ops->persistant[PERS_HITS];
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damagetime = cg.time;
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}
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else
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{ // Add to a tally that's already here.
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damageamount += ps->persistant[PERS_HITS] - ops->persistant[PERS_HITS];
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}
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}
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// Report the sum of damage done this second.
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if (damageamount > 0 && (damagetime+1000 <= cg.time))
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{
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Com_Printf("Damage this second: %d\n", damageamount);
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damageamount = 0;
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}
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}
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}
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/*
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===============
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CG_TransitionPlayerState
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===============
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*/
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void CG_TransitionPlayerState( playerState_t *ps, playerState_t *ops ) {
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// check for changing follow mode
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if ( ps->clientNum != ops->clientNum ) {
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cg.thisFrameTeleport = qtrue;
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// make sure we don't get any unwanted transition effects
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*ops = *ps;
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}
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// damage events (player is getting wounded)
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if ( ps->damageEvent != ops->damageEvent && (ps->damageCount || ps->damageShieldCount)) {
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CG_DamageFeedback( ps->damageYaw, ps->damagePitch, ps->damageCount, ps->damageShieldCount);
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}
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// respawning
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if ( ps->persistant[PERS_SPAWN_COUNT] != ops->persistant[PERS_SPAWN_COUNT] ) {
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CG_Respawn();
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}
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/* if ( cg.mapRestart ) { //q3 update -not tested yet
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CG_Respawn();
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cg.mapRestart = qfalse;
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}
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*/
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if ( cg.snap->ps.pm_type != PM_INTERMISSION
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&& ps->persistant[PERS_TEAM] != TEAM_SPECTATOR /*&& !(ps->eFlags&EF_ELIMINATED)*/) {
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CG_CheckLocalSounds( ps, ops );
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}
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// check for going low on ammo
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CG_CheckAmmo();
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// run events
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CG_CheckPlayerstateEvents( ps, ops );
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// smooth the ducking viewheight change
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if ( ps->viewheight != ops->viewheight ) {
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cg.duckChange = ps->viewheight - ops->viewheight;
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cg.duckTime = cg.time;
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}
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#ifdef _DEBUG
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CG_CheckDamageDealt(ps, ops);
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#endif //_DEBUG
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}
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