/**
* @brief Check the world against triggers for the current entity
* @param[in,out] ent The entity that maybe touches others
* @return Returns the number of associated client actions
*/
int G_TouchTriggers (edict_t *ent)
{
int i, num, usedNum = 0;
edict_t *touch[MAX_EDICTS];
if (!G_IsLivingActor(ent))
return 0;
num = gi.TouchEdicts(ent->absmin, ent->absmax, touch, lengthof(touch), ent);
G_ResetTriggers(ent, touch, num);
/* be careful, it is possible to have an entity in this
* list removed before we get to it (killtriggered) */
for (i = 0; i < num; i++) {
edict_t *hit = touch[i];
if (hit->solid != SOLID_TRIGGER)
continue;
if (!hit->touch)
continue;
if (hit->touch(hit, ent))
usedNum++;
/* now after the use function was executed, we can add the ent to
* the touched list of the trigger. We do this because we want to be
* able to check whether another call changes the triggered state for
* the added entity. We have to do this after the use function was
* called, because there are triggers that may only be triggered once
* if someone touches it. */
G_TriggerAddToList(hit, ent);
}
return usedNum;
}
/**
* @brief Checks whether the actor is allowed to activate reaction fire and will informs the player about
* the reason if this would not work.
* @param[in] ent The actor to check
* @return @c true if the actor is allowed to activate it, @c false otherwise
*/
static bool G_ReactionFireCanBeEnabled (const edict_t *ent)
{
/* check ent is a suitable shooter */
if (!ent->inuse || !G_IsLivingActor(ent))
return false;
if (G_MatchIsRunning() && ent->team != level.activeTeam)
return false;
/* actor may not carry weapons at all - so no further checking is needed */
if (!ent->chr.teamDef->weapons)
return false;
if (!G_ActorHasReactionFireEnabledWeapon(ent)) {
G_ClientPrintf(G_PLAYER_FROM_ENT(ent), PRINT_HUD, _("No reaction fire enabled weapon."));
return false;
}
if (!G_ActorHasWorkingFireModeSet(ent)) {
G_ClientPrintf(G_PLAYER_FROM_ENT(ent), PRINT_HUD, _("No fire mode selected for reaction fire."));
return false;
}
if (!G_ActorHasEnoughTUsReactionFire(ent)) {
G_ClientPrintf(G_PLAYER_FROM_ENT(ent), PRINT_HUD, _("Not enough TUs left for activating reaction fire."));
return false;
}
return true;
}
/**
* @brief test if check is visible by from
* @param[in] team Living team members are always visible. If this is a negative
* number we inverse the team rules (see comments included). In combination with VT_NOFRUSTUM
* we can check whether there is any edict (that is no in our team) that can see @c check
* @param[in] from is from team @c team and must be a living actor
* @param[in] check The edict we want to get the visibility for
* @param[in] flags @c VT_NOFRUSTUM, ...
*/
bool G_Vis (const int team, const Edict* from, const Edict* check, const vischeckflags_t flags)
{
vec3_t eye;
/* if any of them isn't in use, then they're not visible */
if (!from->inuse || !check->inuse)
return false;
/* only actors and 2x2 units can see anything */
if (!G_IsLivingActor(from) && !G_IsActiveCamera(from))
return false;
/* living team members are always visible */
if (team >= 0 && check->getTeam() == team && !G_IsDead(check))
return true;
/* standard team rules */
if (team >= 0 && from->getTeam() != team)
return false;
/* inverse team rules */
if (team < 0 && check->getTeam() == -team)
return false;
/* check for same pos */
if (VectorCompare(from->pos, check->pos))
return true;
if (!G_IsVisibleOnBattlefield(check))
return false;
/* view distance check */
const int spotDist = G_VisCheckDist(from);
if (VectorDistSqr(from->origin, check->origin) > spotDist * spotDist)
return false;
/* view frustum check */
if (!(flags & VT_NOFRUSTUM) && !G_FrustumVis(from, check->origin))
return false;
/* get viewers eye height */
G_ActorGetEyeVector(from, eye);
/* line trace check */
switch (check->type) {
case ET_ACTOR:
case ET_ACTOR2x2:
return G_ActorVis(eye, from, check, false) > ACTOR_VIS_0;
case ET_ITEM:
case ET_CAMERA:
case ET_PARTICLE:
return !G_LineVis(eye, check->origin);
default:
return false;
}
}
/**
* @brief Iterate through the living actor entities
* @param lastEnt The entity found in the previous iteration; if nullptr, we start at the beginning
*/
Edict* G_EdictsGetNextLivingActor (Edict* lastEnt)
{
Edict* ent = lastEnt;
while ((ent = G_EdictsGetNextInUse(ent))) {
if (G_IsLivingActor(ent))
break;
}
return ent;
}
bool G_IsActorWounded (const Edict* ent)
{
if (ent == nullptr || !G_IsLivingActor(ent) || ent->chr.teamDef == nullptr)
return false;
for (int i = 0; i < ent->chr.teamDef->bodyTemplate->numBodyParts(); ++i)
if (ent->chr.wounds.woundLevel[i] > 0)
return true;
return false;
}
bool G_IsActorWounded (const Edict* ent, bool serious)
{
if (ent == nullptr || !G_IsLivingActor(ent) || ent->chr.teamDef == nullptr)
return false;
const character_t& chr = ent->chr;
const BodyData* bodyTmp = chr.teamDef->bodyTemplate;
for (int i = 0; i < bodyTmp->numBodyParts(); ++i)
if (chr.wounds.woundLevel[i] > serious ? chr.maxHP * bodyTmp->woundThreshold(i) : 0)
return true;
return false;
}
/**
* @brief Iterate through the living actor entities
* @param lastEnt The entity found in the previous iteration; if nullptr, we start at the beginning
*/
Actor* G_EdictsGetNextLivingActor (Actor* lastEnt)
{
Edict* ent = lastEnt;
while ((ent = G_EdictsGetNextInUse(ent))) {
if (G_IsLivingActor(ent)) {
Actor* actor = static_cast<Actor*>(ent);
if (actor)
return actor;
Sys_Error("dynamic_cast to Actor failed.");
}
}
return nullptr;
}
/**
* @brief Hurt trigger
* @sa SP_trigger_hurt
*/
bool Touch_HurtTrigger (Edict* self, Edict* activator)
{
/* Dead actors should really not be able to trigger this - they can't be hurt anymore anyway */
if (!G_IsLivingActor(activator))
return false;
/* If no damage is dealt don't count it as triggered */
const int damage = G_ApplyProtection(activator, self->dmgtype, self->dmg);
if (damage == 0)
return false;
const bool stunEl = (self->dmgtype == gi.csi->damStunElectro);
const bool stunGas = (self->dmgtype == gi.csi->damStunGas);
const bool shock = (self->dmgtype == gi.csi->damShock);
const bool isRobot = activator->chr.teamDef->robot;
Actor* actor = makeActor(activator);
if (stunEl || (stunGas && !isRobot)) {
actor->addStun(damage);
} else if (shock) {
/** @todo Handle dazed via trigger_hurt */
} else {
G_TakeDamage(actor, damage);
}
/* Play hurt sound unless this is shock damage -- it doesn't do anything
* because we don't actually handle it above yet */
if (!shock) {
const teamDef_t* teamDef = activator->chr.teamDef;
const int gender = activator->chr.gender;
const char* sound = teamDef->getActorSound(gender, SND_HURT);
G_EventSpawnSound(G_PlayerToPM(activator->getPlayer()), *activator, nullptr, sound);
}
G_CheckDeathOrKnockout(actor, nullptr, nullptr, damage);
return true;
}
/**
* @brief Mission trigger
* @todo use level.nextmap to spawn another map when every living actor has touched the mission trigger
* @note Don't set a client action here - otherwise the movement event might
* be corrupted
*/
bool G_MissionTouch (Edict* self, Edict* activator)
{
if (!G_IsLivingActor(activator))
return false;
Actor* actor = makeActor(activator);
const char* const actorTeam = G_MissionGetTeamString(actor->getTeam());
if (!G_IsCivilian(actor) && self->isOpponent(actor)) {
if (!self->item && self->count) {
if (self->targetname) {
gi.BroadcastPrintf(PRINT_HUD, _("%s forces are attacking the %s!"), actorTeam, self->targetname);
} else {
const char* const teamName = G_MissionGetTeamString(self->getTeam());
gi.BroadcastPrintf(PRINT_HUD, _("%s forces are attacking %s target zone!"),
actorTeam, teamName);
}
/* reset king of the hill counter */
self->count = 0;
}
return false;
}
if (self->count)
return false;
if (self->isSameTeamAs(actor)) {
self->count = level.actualRound;
if (!self->item) {
linkedList_t* touched = self->touchedList;
while (touched) {
const Edict* const ent = static_cast<const Edict* const>(touched->data);
if (!self->isSameTeamAs(ent) && !G_IsDead(ent)) {
return true;
}
touched = touched->next;
}
if (self->targetname) {
gi.BroadcastPrintf(PRINT_HUD, _("%s forces have occupied the %s!"), actorTeam, self->targetname);
} else {
gi.BroadcastPrintf(PRINT_HUD, _("%s forces have occupied their target zone!"), actorTeam);
}
return true;
}
}
/* search the item in the activator's inventory */
/* ignore items linked from any temp container the actor must have this in his hands */
const Container* cont = nullptr;
while ((cont = actor->chr.inv.getNextCont(cont))) {
Item* item = nullptr;
while ((item = cont->getNextItem(item))) {
const objDef_t* od = item->def();
/* check whether we found the searched item in the actor's inventory */
if (!Q_streq(od->id, self->item))
continue;
/* drop the weapon - even if out of TUs */
G_ActorInvMove(actor, cont->def(), item, INVDEF(CID_FLOOR), NONE, NONE, false);
if (self->targetname) {
gi.BroadcastPrintf(PRINT_HUD, _("The %s was placed at the %s."), item->def()->name, self->targetname);
} else {
gi.BroadcastPrintf(PRINT_HUD, _("The %s was placed."), item->def()->name);
}
self->count = level.actualRound;
return true;
}
}
return false;
}
/**
* @brief Opens/closes a door
* @note Use function for func_door
* @todo Check if the door can be opened or closed - there should not be
* anything in the way (e.g. an actor)
*/
static bool Door_Use (edict_t *door, edict_t *activator)
{
if (door->doorState == STATE_CLOSED) {
door->doorState = STATE_OPENED;
/* change rotation/origin and relink */
if (door->type == ET_DOOR) {
if (door->dir & DOOR_OPEN_REVERSE)
door->angles[door->dir & 3] -= DOOR_ROTATION_ANGLE;
else
door->angles[door->dir & 3] += DOOR_ROTATION_ANGLE;
} else if (door->type == ET_DOOR_SLIDING) {
Door_SlidingUse(door);
}
gi.LinkEdict(door);
/* maybe the server called this because the door starts opened */
if (G_MatchIsRunning()) {
/* let everybody know, that the door opens */
G_EventDoorOpen(door);
if (door->noise[0] != '\0')
G_EventSpawnSound(PM_ALL, false, door, door->origin, door->noise);
}
} else if (door->doorState == STATE_OPENED) {
door->doorState = STATE_CLOSED;
/* change rotation and relink */
if (door->type == ET_DOOR) {
if (door->dir & DOOR_OPEN_REVERSE)
door->angles[door->dir & 3] += DOOR_ROTATION_ANGLE;
else
door->angles[door->dir & 3] -= DOOR_ROTATION_ANGLE;
} else if (door->type == ET_DOOR_SLIDING) {
Door_SlidingUse(door);
}
gi.LinkEdict(door);
/* closed is the standard, opened is handled above - we need an active
* team here already */
if (G_MatchIsRunning()) {
/* let everybody know, that the door closes */
G_EventDoorClose(door);
if (door->noise[0] != '\0')
G_EventSpawnSound(PM_ALL, false, door, door->origin, door->noise);
}
} else
return false;
/* Update model orientation */
gi.SetInlineModelOrientation(door->model, door->origin, door->angles);
Com_DPrintf(DEBUG_GAME, "Server processed door movement.\n");
/* Update path finding table */
G_RecalcRouting(door->model);
if (activator && G_IsLivingActor(activator)) {
/* Check if the player appears/perishes, seen from other teams. */
G_CheckVis(activator, true);
/* Calc new vis for the activator. */
G_CheckVisTeamAll(activator->team, false, activator);
}
return true;
}
/**
* @brief Deals splash damage to a target and its surroundings.
* @param[in] ent The shooting actor
* @param[in] fd The fire definition that defines what type of damage is dealt and how big the splash radius is.
* @param[in] impact The impact vector where the grenade is exploding
* @param[in,out] mock pseudo shooting - only for calculating mock values - NULL for real shots
* @param[in] tr The trace where the grenade hits something (or not)
*/
static void G_SplashDamage (edict_t *ent, const fireDef_t *fd, vec3_t impact, shot_mock_t *mock, const trace_t* tr)
{
edict_t *check = NULL;
vec3_t center;
float dist;
int damage;
const bool shock = (fd->obj->dmgtype == gi.csi->damShock);
assert(fd->splrad > 0.0);
while ((check = G_EdictsGetNextInUse(check))) {
/* If we use a blinding weapon we skip the target if it's looking
* away from the impact location. */
if (shock && !G_FrustumVis(check, impact))
continue;
if (G_IsBrushModel(check) && G_IsBreakable(check))
VectorCenterFromMinsMaxs(check->absmin, check->absmax, center);
else if (G_IsLivingActor(check) || G_IsBreakable(check))
VectorCopy(check->origin, center);
else
continue;
/* check for distance */
dist = VectorDist(impact, center);
dist = dist > UNIT_SIZE / 2 ? dist - UNIT_SIZE / 2 : 0;
if (dist > fd->splrad)
continue;
if (fd->irgoggles) {
if (G_IsActor(check)) {
/* check whether this actor (check) is in the field of view of the 'shooter' (ent) */
if (G_FrustumVis(ent, check->origin)) {
if (!mock) {
const unsigned int playerMask = G_TeamToPM(ent->team) ^ G_VisToPM(check->visflags);
G_AppearPerishEvent(playerMask, true, check, ent);
G_VisFlagsAdd(check, G_PMToVis(playerMask));
}
}
}
continue;
}
/* check for walls */
if (G_IsLivingActor(check) && !G_ActorVis(impact, ent, check, false))
continue;
/* do damage */
if (shock)
damage = 0;
else
damage = fd->spldmg[0] * (1.0 - dist / fd->splrad);
if (mock)
mock->allow_self = true;
G_Damage(check, fd, damage, ent, mock, NULL);
if (mock)
mock->allow_self = false;
}
/** @todo splash might also hit other surfaces and the trace doesn't handle that */
if (tr && G_FireAffectedSurface(tr->surface, fd)) {
/* move a little away from the impact vector */
VectorMA(impact, 1, tr->plane.normal, impact);
G_SpawnParticle(impact, tr->contentFlags >> 8, "burning");
}
/**
* @brief Deals damage of a give type and amount to a target.
* @param[in,out] target What we want to damage.
* @param[in] fd The fire definition that defines what type of damage is dealt.
* @param[in] damage The value of the damage.
* @param[in] attacker The attacker.
* @param[in] mock pseudo shooting - only for calculating mock values - NULL for real shots
* @param[in] impact impact location - @c NULL for splash damage
* @sa G_SplashDamage
* @sa G_TakeDamage
* @sa G_PrintActorStats
*/
static void G_Damage (edict_t *target, const fireDef_t *fd, int damage, edict_t *attacker, shot_mock_t *mock, const vec3_t impact)
{
const bool stunEl = (fd->obj->dmgtype == gi.csi->damStunElectro);
const bool stunGas = (fd->obj->dmgtype == gi.csi->damStunGas);
const bool shock = (fd->obj->dmgtype == gi.csi->damShock);
const bool smoke = (fd->obj->dmgtype == gi.csi->damSmoke);
bool isRobot;
assert(target);
/* Breakables */
if (G_IsBrushModel(target) && G_IsBreakable(target)) {
/* Breakables are immune to stun & shock damage. */
if (stunEl || stunGas || shock || mock || smoke)
return;
if (damage >= target->HP) {
/* don't reset the HP value here, this value is used to distinguish
* between triggered destroy and a shoot */
assert(target->destroy);
target->destroy(target);
/* maybe the attacker is seeing something new? */
G_CheckVisTeamAll(attacker->team, 0, attacker);
/* check if attacker appears/perishes for any other team */
G_CheckVis(attacker);
} else {
G_TakeDamage(target, damage);
}
return;
}
/* Actors don't die again. */
if (!G_IsLivingActor(target))
return;
/* only actors after this point - and they must have a teamdef */
assert(target->chr.teamDef);
isRobot = CHRSH_IsTeamDefRobot(target->chr.teamDef);
/* Apply armour effects. */
if (damage > 0) {
damage = G_ApplyProtection(target, fd->dmgweight, damage);
} else if (damage < 0) {
/* Robots can't be healed. */
if (isRobot)
return;
}
Com_DPrintf(DEBUG_GAME, " Total damage: %d\n", damage);
/* Apply difficulty settings. */
if (sv_maxclients->integer == 1) {
if (G_IsAlien(attacker) && !G_IsAlien(target))
damage *= pow(1.18, g_difficulty->value);
else if (!G_IsAlien(attacker) && G_IsAlien(target))
damage *= pow(1.18, -g_difficulty->value);
}
assert(attacker->team >= 0 && attacker->team < MAX_TEAMS);
assert(target->team >= 0 && target->team < MAX_TEAMS);
if (g_nodamage != NULL && !g_nodamage->integer) {
/* hit */
if (mock) {
G_UpdateShotMock(mock, attacker, target, damage);
} else if (stunEl) {
target->STUN += damage;
} else if (stunGas) {
if (!isRobot) /* Can't stun robots with gas */
target->STUN += damage;
} else if (shock) {
/* Only do this if it's not one from our own team ... they should have known that there was a flashbang coming. */
if (!isRobot && target->team != attacker->team) {
/** @todo there should be a possible protection, too */
/* dazed entity wont reaction fire */
G_RemoveReaction(target);
G_ActorReserveTUs(target, 0, target->chr.reservedTus.shot, target->chr.reservedTus.crouch);
/* flashbangs kill TUs */
G_ActorSetTU(target, 0);
G_SendStats(target);
/* entity is dazed */
G_SetDazed(target);
G_ClientPrintf(G_PLAYER_FROM_ENT(target), PRINT_HUD, _("Soldier is dazed!\nEnemy used flashbang!"));
return;
}
} else {
if (damage < 0) {
/* The 'attacker' is healing the target. */
G_TreatActor(target, fd, damage, attacker->team);
} else {
/* Real damage was dealt. */
G_DamageActor(target, damage, impact);
/* Update overall splash damage for stats/score. */
if (!mock && damage > 0 && fd->splrad) /**< Check for >0 and splrad to not count this as direct hit. */
G_UpdateHitScore(attacker, target, fd, damage);
}
}
}
if (mock)
return;
G_CheckDeathOrKnockout(target, attacker, fd, damage);
}
static bool G_VisShouldStop (const edict_t *ent)
{
return G_IsLivingActor(ent) && !G_IsCivilian(ent);
}
/**
* @brief Opens/closes a door
* @note Use function for func_door
* @todo Check if the door can be opened or closed - there should not be
* anything in the way (e.g. an actor)
*/
static bool Door_Use (edict_t *door, edict_t *activator)
{
int opening = 1;
if (door->doorState == STATE_CLOSED) {
door->doorState = STATE_OPENED;
opening = 1;
} else if (door->doorState == STATE_OPENED) {
door->doorState = STATE_CLOSED;
opening = -1;
} else
return false;
/* remember the old location */
AABB oldAABB;
gi.GetInlineModelAABB(door->model, oldAABB);
GridBox rerouteOldBox(oldAABB);
/* change rotation and relink */
if (door->type == ET_DOOR) {
if (door->dir & DOOR_OPEN_REVERSE)
opening *= -1;
door->angles[door->dir & 3] += DOOR_ROTATION_ANGLE * opening;
} else if (door->type == ET_DOOR_SLIDING) {
Door_SlidingUse(door);
}
gi.LinkEdict(door);
/* maybe the server called this because the door starts opened */
if (G_MatchIsRunning()) {
/* let everybody know, that the door moves */
if (door->doorState == STATE_OPENED)
G_EventDoorOpen(door);
else
G_EventDoorClose(door);
if (door->noise[0] != '\0') {
const playermask_t playerMask = G_GetClosePlayerMask(door->origin, UNIT_SIZE * 10);
G_EventSpawnSound(playerMask, false, door, door->origin, door->noise);
}
}
/* Update model orientation */
gi.SetInlineModelOrientation(door->model, door->origin, door->angles);
AABB newAabb;
gi.GetInlineModelAABB(door->model, newAabb);
GridBox rerouteNewBox(newAabb);
Com_DPrintf(DEBUG_GAME, "Server processed door movement.\n");
/* Update path finding table for the new location of the model */
G_RecalcRouting(door->model, rerouteOldBox); /* Update path finding table */
G_RecalcRouting(door->model, rerouteNewBox);
if (activator && G_IsLivingActor(activator)) {
/* Check if the player appears/perishes, seen from other teams. */
G_CheckVis(activator);
/* Calc new vis for the activator. */
G_CheckVisTeamAll(activator->team, 0, activator);
}
return true;
}
/**
* @brief Deals splash damage to a target and its surroundings.
* @param[in] ent The shooting actor
* @param[in] fd The fire definition that defines what type of damage is dealt and how big the splash radius is.
* @param[in] impact The impact vector where the grenade is exploding
* @param[in,out] mock pseudo shooting - only for calculating mock values - nullptr for real shots
* @param[in] tr The trace where the grenade hits something (or not)
*/
static void G_SplashDamage (Actor* ent, const fireDef_t* fd, vec3_t impact, shot_mock_t* mock, const trace_t* tr)
{
assert(fd->splrad > 0.0f);
const bool shock = (fd->obj->dmgtype == gi.csi->damShock);
Edict* check = nullptr;
while ((check = G_EdictsGetNextInUse(check))) {
/* If we use a blinding weapon we skip the target if it's looking
* away from the impact location. */
if (shock && !G_FrustumVis(check, impact))
continue;
const bool isActor = G_IsLivingActor(check);
vec3_t center;
if (G_IsBrushModel(check) && G_IsBreakable(check))
check->absBox.getCenter(center);
else if (isActor || G_IsBreakable(check))
VectorCopy(check->origin, center);
else
continue;
/* check for distance */
float dist = VectorDist(impact, center);
dist = dist > UNIT_SIZE / 2 ? dist - UNIT_SIZE / 2 : 0.0f;
if (dist > fd->splrad)
continue;
if (fd->irgoggles) {
if (isActor) {
/* check whether this actor (check) is in the field of view of the 'shooter' (ent) */
if (G_FrustumVis(ent, check->origin)) {
if (!mock) {
vec3_t eyeEnt;
G_ActorGetEyeVector(ent, eyeEnt);
if (!G_SmokeVis(eyeEnt, check)) {
const unsigned int playerMask = G_TeamToPM(ent->getTeam()) ^ G_VisToPM(check->visflags);
G_AppearPerishEvent(playerMask, true, *check, ent);
G_VisFlagsAdd(*check, G_PMToVis(playerMask));
}
}
}
}
continue;
}
/* check for walls */
if (isActor && G_TestLine(impact, check->origin))
continue;
/* do damage */
const int damage = shock ? 0 : fd->spldmg[0] * (1.0f - dist / fd->splrad);
if (mock)
mock->allow_self = true;
/* Send hurt sounds for actors, but only if they'll recieve damage from this attack */
if (G_Damage(check, fd, damage, ent, mock, nullptr) && isActor
&& (G_ApplyProtection(check, fd->dmgweight, damage) > 0) && !shock) {
const teamDef_t* teamDef = check->chr.teamDef;
const int gender = check->chr.gender;
const char* sound = teamDef->getActorSound(gender, SND_HURT);
G_EventSpawnSound(G_VisToPM(check->visflags), *check, nullptr, sound);
}
if (mock)
mock->allow_self = false;
}
/** @todo splash might also hit other surfaces and the trace doesn't handle that */
if (tr && G_FireAffectedSurface(tr->surface, fd)) {
/* move a little away from the impact vector */
VectorMA(impact, 1, tr->plane.normal, impact);
G_SpawnParticle(impact, tr->contentFlags >> 8, "burning");
}
/**
* @brief Deals damage of a give type and amount to a target.
* @param[in,out] target What we want to damage.
* @param[in] fd The fire definition that defines what type of damage is dealt.
* @param[in] damage The value of the damage.
* @param[in] attacker The attacker.
* @param[in] mock pseudo shooting - only for calculating mock values - nullptr for real shots
* @param[in] impact impact location - @c nullptr for splash damage
* @return @c true if damage could be dealt (even if it was 0) @c false otherwise
* @sa G_SplashDamage
* @sa G_TakeDamage
* @sa G_PrintActorStats
*/
static bool G_Damage (Edict* target, const fireDef_t* fd, int damage, Actor* attacker, shot_mock_t* mock, const vec3_t impact)
{
assert(target);
const bool stunEl = (fd->obj->dmgtype == gi.csi->damStunElectro);
const bool stunGas = (fd->obj->dmgtype == gi.csi->damStunGas);
const bool shock = (fd->obj->dmgtype == gi.csi->damShock);
const bool smoke = (fd->obj->dmgtype == gi.csi->damSmoke);
/* Breakables */
if (G_IsBrushModel(target) && G_IsBreakable(target)) {
/* Breakables are immune to stun & shock damage. */
if (stunEl || stunGas || shock || mock || smoke)
return false;
if (damage >= target->HP) {
/* don't reset the HP value here, this value is used to distinguish
* between triggered destroy and a shoot */
assert(target->destroy);
target->destroy(target);
/* maybe the attacker is seeing something new? */
G_CheckVisTeamAll(attacker->getTeam(), 0, attacker);
/* check if attacker appears/perishes for any other team */
G_CheckVis(attacker);
} else {
G_TakeDamage(target, damage);
}
return true;
}
/* Actors don't die again. */
if (!G_IsLivingActor(target))
return false;
/* Now we know that the target is an actor */
Actor* victim = makeActor(target);
/* only actors after this point - and they must have a teamdef */
assert(victim->chr.teamDef);
const bool isRobot = CHRSH_IsTeamDefRobot(victim->chr.teamDef);
/* Apply armour effects. */
if (damage > 0) {
damage = G_ApplyProtection(victim, fd->dmgweight, damage);
} else if (damage < 0) {
/* Robots can't be healed. */
if (isRobot)
return false;
}
Com_DPrintf(DEBUG_GAME, " Total damage: %d\n", damage);
/* Apply difficulty settings. */
if (G_IsSinglePlayer()) {
if (G_IsAlien(attacker) && !G_IsAlien(victim))
damage *= pow(1.18f, g_difficulty->value);
else if (!G_IsAlien(attacker) && G_IsAlien(victim))
damage *= pow(1.18f, -g_difficulty->value);
}
assert(attacker->getTeam() >= 0 && attacker->getTeam() < MAX_TEAMS);
assert(victim->getTeam() >= 0 && victim->getTeam() < MAX_TEAMS);
if ((g_nodamage != nullptr && !g_nodamage->integer) || mock) {
/* hit */
if (mock) {
G_UpdateShotMock(mock, attacker, victim, damage);
} else if (stunEl) {
victim->addStun(damage);
} else if (stunGas) {
if (!isRobot) /* Can't stun robots with gas */
victim->addStun(damage);
} else if (shock) {
/* Only do this if it's not one from our own team ... they should have known that there was a flashbang coming. */
if (!isRobot && !victim->isSameTeamAs(attacker)) {
/** @todo there should be a possible protection, too */
/* dazed entity wont reaction fire */
victim->removeReaction();
G_ActorReserveTUs(victim, 0, victim->chr.reservedTus.shot, victim->chr.reservedTus.crouch);
/* flashbangs kill TUs */
G_ActorSetTU(victim, 0);
G_SendStats(*victim);
/* entity is dazed */
victim->setDazed();
G_EventSendState(G_VisToPM(victim->visflags), *victim);
return !mock;
} else {
return false;
}
} else {
if (damage < 0) {
/* The 'attacker' is healing the victim. */
G_TreatActor(victim, fd, damage, attacker->getTeam());
} else {
/* Real damage was dealt. */
G_DamageActor(victim, damage, impact);
/* Update overall splash damage for stats/score. */
if (!mock && damage > 0 && fd->splrad) /**< Check for >0 and splrad to not count this as direct hit. */
G_UpdateHitScore(attacker, victim, fd, damage);
}
}
}
if (mock)
return false;
G_CheckDeathOrKnockout(victim, attacker, fd, damage);
return true;
}