/**
* @note Think function
*/
static void LET_Projectile (le_t* le)
{
if (cl.time >= le->endTime) {
vec3_t impact;
VectorCopy(le->origin, impact);
CL_ParticleFree(le->ptl);
/* don't run the think function again */
le->inuse = false;
if (Q_strvalid(le->ref1)) {
VectorCopy(le->ptl->s, impact);
le->ptl = CL_ParticleSpawn(le->ref1, 0, impact, bytedirs[le->angle]);
VecToAngles(bytedirs[le->state], le->ptl->angles);
}
if (Q_strvalid(le->ref2)) {
S_LoadAndPlaySample(le->ref2, impact, le->fd->impactAttenuation, SND_VOLUME_WEAPONS);
}
if (le->ref3) {
/* Spawn blood particles (if defined) if actor(-body) was hit. Even if actor is dead. */
/** @todo Special particles for stun attack (mind you that there is
* electrical and gas/chemical stunning)? */
if (le->fd->obj->dmgtype != csi.damStunGas)
LE_ActorBodyHit(le->ref3, impact, le->angle);
CL_ActorPlaySound(le->ref3, SND_HURT);
}
} else if (CL_OutsideMap(le->ptl->s, UNIT_SIZE * 10)) {
le->endTime = cl.time;
CL_ParticleFree(le->ptl);
/* don't run the think function again */
le->inuse = false;
}
}
/**
* @brief Decides if following events should be delayed. If the projectile has a speed value assigned, the
* delay is relative to the distance the projectile flies. There are other fire definition related options
* that might delay the execution of further events.
*/
int CL_ActorDoShootTime (const eventRegister_t* self, dbuffer* msg, eventTiming_t* eventTiming)
{
int flags, dummy;
int objIdx, surfaceFlags;
int weap_fds_idx, fd_idx;
shoot_types_t shootType;
vec3_t muzzle, impact;
int eventTime = eventTiming->shootTime;
/* read data */
NET_ReadFormat(msg, self->formatString, &dummy, &dummy, &dummy, &objIdx, &weap_fds_idx, &fd_idx, &shootType, &flags,
&surfaceFlags, &muzzle, &impact, &dummy);
const objDef_t* obj = INVSH_GetItemByIDX(objIdx);
const fireDef_t* fd = FIRESH_GetFiredef(obj, weap_fds_idx, fd_idx);
if (!(flags & SF_BOUNCED)) {
/* shooting */
if (fd->speed > 0.0 && !CL_OutsideMap(impact, UNIT_SIZE * 10)) {
eventTiming->impactTime = eventTiming->shootTime + 1000 * VectorDist(muzzle, impact) / fd->speed;
} else {
eventTiming->impactTime = eventTiming->shootTime;
}
if (!cls.isOurRound())
eventTiming->nextTime = CL_GetNextTime(self, eventTiming, eventTiming->impactTime + 1400);
else
eventTiming->nextTime = CL_GetNextTime(self, eventTiming, eventTiming->impactTime + 400);
if (fd->delayBetweenShots > 0.0)
eventTiming->shootTime += 1000 / fd->delayBetweenShots;
} else {
/* only a bounced shot */
eventTime = eventTiming->impactTime;
if (fd->speed > 0.0) {
eventTiming->impactTime += 1000 * VectorDist(muzzle, impact) / fd->speed;
eventTiming->nextTime = CL_GetNextTime(self, eventTiming, eventTiming->impactTime);
}
}
eventTiming->parsedDeath = false;
return eventTime;
}
/**
* @brief Calculates the time the event should get executed. If two events return the same time,
* they are going to be executed in the order the were parsed.
* @param[in] eType The event type
* @param[in,out] msg The message buffer that can be modified to get the event time
* @param[in] dt Delta time in msec since the last event was parsed
*/
int CL_GetEventTime (const event_t eType, struct dbuffer *msg, const int dt)
{
const eventRegister_t *eventData = CL_GetEvent(eType);
#ifdef OLDEVENTTIME
/* the time the event should be executed. This value is used to sort the
* event chain to determine which event must be executed at first. This
* value also ensures, that the events are executed in the correct
* order. E.g. @c impactTime is used to delay some events in case the
* projectile needs some time to reach its target. */
int eventTime;
if (eType == EV_RESET) {
parsedDeath = qfalse;
nextTime = 0;
shootTime = 0;
impactTime = 0;
} else if (eType == EV_ACTOR_DIE)
parsedDeath = qtrue;
/* get event time */
if (nextTime < cl.time)
nextTime = cl.time;
if (impactTime < cl.time)
impactTime = cl.time;
if (eType == EV_ACTOR_DIE || eType == EV_MODEL_EXPLODE)
eventTime = impactTime;
else if (eType == EV_ACTOR_SHOOT || eType == EV_ACTOR_SHOOT_HIDDEN)
eventTime = shootTime;
else if (eType == EV_RESULTS)
eventTime = nextTime + 1400;
else
eventTime = nextTime;
if (eType == EV_ENT_APPEAR || eType == EV_INV_ADD || eType == EV_PARTICLE_APPEAR || eType == EV_PARTICLE_SPAWN) {
if (parsedDeath) { /* drop items after death (caused by impact) */
eventTime = impactTime + 400;
/* EV_INV_ADD messages are the last events sent after a death */
if (eType == EV_INV_ADD)
parsedDeath = qfalse;
} else if (impactTime > cl.time) { /* item thrown on the ground */
eventTime = impactTime + 75;
}
}
/* calculate time interval before the next event */
switch (eType) {
case EV_ACTOR_APPEAR:
if (cl.actTeam != cls.team)
nextTime += 600;
break;
case EV_INV_RELOAD:
/* let the reload sound play */
nextTime += 600;
break;
case EV_ACTOR_START_SHOOT:
nextTime += 300;
shootTime = nextTime;
break;
case EV_ACTOR_SHOOT_HIDDEN:
{
int first;
int objIdx;
const objDef_t *obj;
weaponFireDefIndex_t weapFdsIdx;
fireDefIndex_t fireDefIndex;
NET_ReadFormat(msg, eventData->formatString, &first, &objIdx, &weapFdsIdx, &fireDefIndex);
obj = INVSH_GetItemByIDX(objIdx);
if (first) {
nextTime += 500;
impactTime = shootTime = nextTime;
} else {
const fireDef_t *fd = FIRESH_GetFiredef(obj, weapFdsIdx, fireDefIndex);
/* impact right away - we don't see it at all
* bouncing is not needed here, too (we still don't see it) */
impactTime = shootTime;
nextTime = shootTime + 1400;
if (fd->delayBetweenShots > 0.0)
shootTime += 1000 / fd->delayBetweenShots;
}
parsedDeath = qfalse;
}
break;
case EV_ACTOR_MOVE:
{
le_t *le;
int number, i;
int time = 0;
int pathLength;
byte crouchingState;
pos3_t pos, oldPos;
number = NET_ReadShort(msg);
/* get le */
le = LE_Get(number);
if (!le)
LE_NotFoundError(number);
pathLength = NET_ReadByte(msg);
/* Also skip the final position */
NET_ReadByte(msg);
NET_ReadByte(msg);
NET_ReadByte(msg);
VectorCopy(le->pos, pos);
crouchingState = LE_IsCrouched(le) ? 1 : 0;
for (i = 0; i < pathLength; i++) {
const dvec_t dvec = NET_ReadShort(msg);
const byte dir = getDVdir(dvec);
VectorCopy(pos, oldPos);
PosAddDV(pos, crouchingState, dvec);
time += LE_ActorGetStepTime(le, pos, oldPos, dir, NET_ReadShort(msg));
NET_ReadShort(msg);
}
nextTime += time + 400;
}
break;
case EV_ACTOR_SHOOT:
{
const fireDef_t *fd;
int flags, dummy;
int objIdx, surfaceFlags;
objDef_t *obj;
int weap_fds_idx, fd_idx;
shoot_types_t shootType;
vec3_t muzzle, impact;
/* read data */
NET_ReadFormat(msg, eventData->formatString, &dummy, &dummy, &dummy, &objIdx, &weap_fds_idx, &fd_idx, &shootType, &flags, &surfaceFlags, &muzzle, &impact, &dummy);
obj = INVSH_GetItemByIDX(objIdx);
fd = FIRESH_GetFiredef(obj, weap_fds_idx, fd_idx);
if (!(flags & SF_BOUNCED)) {
/* shooting */
if (fd->speed > 0.0 && !CL_OutsideMap(impact, UNIT_SIZE * 10)) {
impactTime = shootTime + 1000 * VectorDist(muzzle, impact) / fd->speed;
} else {
impactTime = shootTime;
}
if (cl.actTeam != cls.team)
nextTime = impactTime + 1400;
else
nextTime = impactTime + 400;
if (fd->delayBetweenShots > 0.0)
shootTime += 1000 / fd->delayBetweenShots;
} else {
/* only a bounced shot */
eventTime = impactTime;
if (fd->speed > 0.0) {
impactTime += 1000 * VectorDist(muzzle, impact) / fd->speed;
nextTime = impactTime;
}
}
parsedDeath = qfalse;
}
break;
case EV_ACTOR_THROW:
nextTime += NET_ReadShort(msg);
impactTime = shootTime = nextTime;
parsedDeath = qfalse;
break;
default:
break;
}
Com_DPrintf(DEBUG_EVENTSYS, "%s => eventTime: %i, nextTime: %i, impactTime: %i, shootTime: %i\n",
eventData->name, eventTime, nextTime, impactTime, shootTime);
return eventTime;
#else
if (!eventData->timeCallback)
return cl.time;
return eventData->timeCallback(eventData, msg, dt);
#endif
}
