void CL_ActorStateChange (const eventRegister_t *self, struct dbuffer *msg)
{
le_t *le;
int entnum, state;
character_t *chr;
NET_ReadFormat(msg, self->formatString, &entnum, &state);
le = LE_Get(entnum);
if (!le)
LE_NotFoundError(entnum);
if (!LE_IsActor(le)) {
Com_Printf("StateChange message ignored... LE is no actor (number: %i, state: %i, type: %i)\n",
entnum, state, le->type);
return;
}
/* If standing up or crouching down remove the reserved-state for crouching. */
if (((state & STATE_CROUCHED) && !LE_IsCrouched(le)) ||
(!(state & STATE_CROUCHED) && LE_IsCrouched(le))) {
if (CL_ActorUsableTUs(le) < TU_CROUCH && CL_ActorReservedTUs(le, RES_CROUCH) >= TU_CROUCH) {
/* We have not enough non-reserved TUs,
* but some reserved for crouching/standing up.
* i.e. we only reset the reservation for crouching if it's the very last attempt. */
CL_ActorReserveTUs(le, RES_CROUCH, 0); /* Reset reserved TUs (0 TUs) */
}
}
/* killed by the server: no animation is played, etc. */
if ((state & STATE_DEAD) && LE_IsLivingActor(le)) {
le->state = state;
FLOOR(le) = NULL;
LE_SetThink(le, NULL);
VectorCopy(player_dead_maxs, le->maxs);
CL_ActorRemoveFromTeamList(le);
return;
} else {
le->state = state;
LE_SetThink(le, LET_StartIdle);
}
/* save those states that the actor should also carry over to other missions */
chr = CL_ActorGetChr(le);
if (!chr)
return;
chr->state = (le->state & STATE_REACTION);
/* change reaction button state */
if (!(le->state & STATE_REACTION)) {
UI_ExecuteConfunc("disable_reaction");
} else {
UI_ExecuteConfunc("startreaction");
}
/* state change may have affected move length */
CL_ActorConditionalMoveCalc(le);
}
/**
* @brief Network event function for TU reservation. Responsible for updating the HUD with the information
* that were received from the server
* @param self The event pointer
* @param msg The network message to parse the event data from
*/
void CL_ActorReservationChange (const eventRegister_t* self, dbuffer* msg)
{
int entnum, reaction, shot, crouch;
NET_ReadFormat(msg, self->formatString, &entnum, &reaction, &shot, &crouch);
const le_t* le = LE_Get(entnum);
if (!le)
LE_NotFoundError(entnum);
character_t* chr = CL_ActorGetChr(le);
if (!chr)
return;
chr->reservedTus.reaction = reaction;
chr->reservedTus.shot = shot;
chr->reservedTus.crouch = crouch;
}
/**
* @brief Network event function for reaction fire mode changes. Responsible for updating
* the HUD with the information that were received from the server
* @param self The event pointer
* @param msg The network message to parse the event data from
* @sa HUD_UpdateReactionFiremodes
*/
void CL_ActorReactionFireChange (const eventRegister_t* self, dbuffer* msg)
{
actorHands_t hand;
int entnum, fmIdx, odIdx;
NET_ReadFormat(msg, self->formatString, &entnum, &fmIdx, &hand, &odIdx);
const le_t* le = LE_Get(entnum);
if (!le)
LE_NotFoundError(entnum);
character_t* chr = CL_ActorGetChr(le);
if (!chr)
return;
const objDef_t* od = INVSH_GetItemByIDX(odIdx);
chr->RFmode.set(hand, fmIdx, od);
UI_ExecuteConfunc("reactionfire_updated");
}
/**
* @brief Revitalizes a stunned actor (all that is needed is the local entity state set).
* @param[in] msg The netchannel message
* @param[in] self Pointer to the event structure that is currently executed
*/
void CL_ActorRevitalised (const eventRegister_t* self, dbuffer* msg)
{
int entnum, state;
NET_ReadFormat(msg, self->formatString, &entnum, &state);
/* get les */
le_t* le = LE_Get(entnum);
if (!le)
LE_NotFoundError(entnum);
if (!LE_IsStunned(le) && !LE_IsLivingActor(le))
Com_Error(ERR_DROP, "CL_ActorRevitalised: Can't revitalise, LE is not a dead or stunned actor");
LE_Lock(le);
/* link any floor container into the actor temp floor container */
le_t* floor = LE_Find(ET_ITEM, le->pos);
if (floor)
le->setFloor(floor);
le->state = state;
/* play animation */
LE_SetThink(le, LET_StartIdle);
/* Print some info. */
if (le->team == cls.team) {
const character_t* chr = CL_ActorGetChr(le);
if (chr) {
char tmpbuf[128];
Com_sprintf(tmpbuf, lengthof(tmpbuf), _("%s was revitalised\n"), chr->name);
HUD_DisplayMessage(tmpbuf);
}
} else {
switch (le->team) {
case (TEAM_CIVILIAN):
HUD_DisplayMessage(_("A civilian was revitalised."));
break;
case (TEAM_ALIEN):
HUD_DisplayMessage(_("An alien was revitalised."));
break;
case (TEAM_PHALANX):
HUD_DisplayMessage(_("A soldier was revitalised."));
break;
default:
HUD_DisplayMessage(va(_("A member of team %i was revitalised."), le->team));
break;
}
}
le->aabb.setMaxs(player_maxs);
if (le->ptl) {
CL_ParticleFree(le->ptl);
le->ptl = nullptr;
}
/* add team members to the actor list */
CL_ActorAddToTeamList(le);
/* update pathing as we maybe not can walk onto this actor anymore */
CL_ActorConditionalMoveCalc(selActor);
LE_Unlock(le);
}
/**
* @brief Calculates chance to hit if the actor has a fire mode activated.
* @param[in] actor The local entity of the actor to calculate the hit probability for.
* @todo The hit probability should work somewhat differently for splash damage weapons.
* Since splash damage weapons can deal damage even when they don't directly hit an actor,
* the hit probability should be defined as the predicted percentage of the maximum splash
* damage of the firemode, assuming the projectile explodes at the desired location. This
* means that a percentage should be displayed for EVERY actor in the predicted blast
* radius. This will likely require specialized code.
*/
int CL_GetHitProbability (const le_t* actor)
{
vec3_t shooter, target;
float distance, pseudosin, width, height, acc, perpX, perpY, hitchance,
stdevupdown, stdevleftright, crouch, commonfactor;
int distx, disty, n;
le_t *le;
const character_t *chr;
pos3_t toPos;
assert(actor);
assert(actor->fd);
if (IS_MODE_FIRE_PENDING(actor->actorMode))
VectorCopy(actor->mousePendPos, toPos);
else
VectorCopy(mousePos, toPos);
/** @todo use LE_FindRadius */
le = LE_GetFromPos(toPos);
if (!le)
return 0;
/* or suicide attempted */
if (le->selected && !FIRESH_IsMedikit(le->fd))
return 0;
VectorCopy(actor->origin, shooter);
VectorCopy(le->origin, target);
/* Calculate HitZone: */
distx = fabs(shooter[0] - target[0]);
disty = fabs(shooter[1] - target[1]);
distance = sqrt(distx * distx + disty * disty);
if (distx > disty)
pseudosin = distance / distx;
else
pseudosin = distance / disty;
width = 2 * PLAYER_WIDTH * pseudosin;
height = LE_IsCrouched(le) ? PLAYER_CROUCHING_HEIGHT : PLAYER_STANDING_HEIGHT;
chr = CL_ActorGetChr(actor);
if (!chr)
Com_Error(ERR_DROP, "No character given for local entity");
acc = GET_ACC(chr->score.skills[ABILITY_ACCURACY], actor->fd->weaponSkill ? chr->score.skills[actor->fd->weaponSkill] : 0.0)
* CL_ActorInjuryModifier(actor, MODIFIER_ACCURACY);
crouch = (LE_IsCrouched(actor) && actor->fd->crouch) ? actor->fd->crouch : 1.0;
commonfactor = crouch * torad * distance * GET_INJURY_MULT(chr->score.skills[ABILITY_MIND], actor->HP, actor->maxHP);
stdevupdown = (actor->fd->spread[0] * (WEAPON_BALANCE + SKILL_BALANCE * acc)) * commonfactor;
stdevleftright = (actor->fd->spread[1] * (WEAPON_BALANCE + SKILL_BALANCE * acc)) * commonfactor;
hitchance = (stdevupdown > LOOKUP_EPSILON ? CL_LookupErrorFunction(height * 0.3536f / stdevupdown) : 1.0f)
* (stdevleftright > LOOKUP_EPSILON ? CL_LookupErrorFunction(width * 0.3536f / stdevleftright) : 1.0f);
/* 0.3536=sqrt(2)/4 */
/* Calculate cover: */
n = 0;
height = height / 18;
width = width / 18;
target[2] -= UNIT_HEIGHT / 2;
target[2] += height * 9;
perpX = disty / distance * width;
perpY = 0 - distx / distance * width;
target[0] += perpX;
perpX *= 2;
target[1] += perpY;
perpY *= 2;
target[2] += 6 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[0] += perpX;
target[1] += perpY;
target[2] -= 6 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[0] += perpX;
target[1] += perpY;
target[2] += 4 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[2] += 4 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[0] -= perpX * 3;
target[1] -= perpY * 3;
target[2] -= 12 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[0] -= perpX;
target[1] -= perpY;
target[2] += 6 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[0] -= perpX;
target[1] -= perpY;
target[2] -= 4 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
target[0] -= perpX;
target[1] -= perpY;
target[2] += 10 * height;
if (!CL_TestLine(shooter, target, TL_FLAG_NONE))
n++;
return 100 * (hitchance * (0.125) * n);
}
/**
* @brief Kills an actor (all that is needed is the local entity state set to STATE_DEAD).
* @note Also changes the animation to a random death sequence and appends the dead animation
* @param[in] msg The netchannel message
* @param[in] self Pointer to the event structure that is currently executed
*/
void CL_ActorDie (const eventRegister_t *self, dbuffer *msg)
{
le_t *le;
int entnum, state, playerNum;
NET_ReadFormat(msg, self->formatString, &entnum, &state, &playerNum);
/* get les */
le = LE_Get(entnum);
if (!le)
LE_NotFoundError(entnum);
if (!LE_IsLivingActor(le))
Com_Error(ERR_DROP, "CL_ActorDie: Can't kill, LE is not an actor (type: %i)", le->type);
if (!LE_IsStunned(le) && LE_IsDead(le))
Com_Error(ERR_DROP, "CL_ActorDie: Can't kill, actor already dead");
LE_Lock(le);
/* set relevant vars */
FLOOR(le) = NULL;
le->state = state;
/* count spotted aliens */
cl.numEnemiesSpotted = CL_CountVisibleEnemies();
/* play animation */
LE_SetThink(le, NULL);
R_AnimChange(&le->as, le->model1, va("death%i", LE_GetAnimationIndexForDeath(le)));
R_AnimAppend(&le->as, le->model1, va("dead%i", LE_GetAnimationIndexForDeath(le)));
/* Print some info about the death or stun. */
if (le->team == cls.team) {
if (playerNum != le->pnum) {
const char *playerName = CL_PlayerGetName(playerNum);
char tmpbuf[128];
Com_sprintf(tmpbuf, lengthof(tmpbuf), _("%s lost a soldier\n"), playerName);
HUD_DisplayMessage(tmpbuf);
} else {
const character_t *chr = CL_ActorGetChr(le);
if (chr) {
char tmpbuf[128];
if (LE_IsStunned(le)) {
Com_sprintf(tmpbuf, lengthof(tmpbuf), _("%s was stunned\n"), chr->name);
} else {
Com_sprintf(tmpbuf, lengthof(tmpbuf), _("%s was killed\n"), chr->name);
}
HUD_DisplayMessage(tmpbuf);
}
}
} else {
switch (le->team) {
case (TEAM_CIVILIAN):
if (LE_IsStunned(le))
HUD_DisplayMessage(_("A civilian was stunned."));
else
HUD_DisplayMessage(_("A civilian was killed."));
break;
case (TEAM_ALIEN):
if (LE_IsStunned(le))
HUD_DisplayMessage(_("An alien was stunned."));
else
HUD_DisplayMessage(_("An alien was killed."));
break;
case (TEAM_PHALANX):
if (LE_IsStunned(le))
HUD_DisplayMessage(_("A soldier was stunned."));
else
HUD_DisplayMessage(_("A soldier was killed."));
break;
default:
if (LE_IsStunned(le))
HUD_DisplayMessage(va(_("A member of team %i was stunned."), le->team));
else
HUD_DisplayMessage(va(_("A member of team %i was killed."), le->team));
break;
}
}
/**
* @todo CHRSH_IsTeamDefRobot: spawn smoke particles for robots
*/
CL_ActorPlaySound(le, SND_DEATH);
VectorCopy(player_dead_maxs, le->maxs);
if (!LE_IsStunned(le))
le->contents = CONTENTS_DEADACTOR;
CL_ActorRemoveFromTeamList(le);
/* update pathing as we maybe can walk onto the dead actor now */
CL_ActorConditionalMoveCalc(selActor);
LE_Unlock(le);
}
