/**
* @todo Use this function to enable footsteps over network
* @note Only play the water sounds if actor is not in STATE_CROUCHED mode
* we can assume, that moving slower and more carefully would also not produce
* the water sounds
*/
void G_PhysicsStep (edict_t *ent)
{
/**
* @todo don't play foot step sounds for flying units.
*/
if (ent->moveinfo.currentStep < ent->moveinfo.steps) {
const int contentFlags = ent->contentFlags;
const vismask_t visflags = ent->moveinfo.visflags[ent->moveinfo.currentStep];
/* Send the sound effect to everyone how's not seeing the actor */
if (!G_IsCrouched(ent)) {
if (contentFlags & CONTENTS_WATER) {
if (ent->moveinfo.contentFlags[ent->moveinfo.currentStep] & CONTENTS_WATER) {
/* looks like we already are in the water */
/* send water moving sound */
G_EventSpawnSound(~G_VisToPM(visflags), true, ent, ent->origin, "footsteps/water_under");
} else {
/* send water entering sound */
G_EventSpawnSound(~G_VisToPM(visflags), true, ent, ent->origin, "footsteps/water_in");
}
} else if (ent->contentFlags & CONTENTS_WATER) {
/* send water leaving sound */
G_EventSpawnSound(~G_VisToPM(visflags), true, ent, ent->origin, "footsteps/water_out");
} else {
trace_t trace;
vec3_t from, to;
VectorCopy(ent->origin, to);
VectorCopy(ent->origin, from);
/* we should really hit the ground with this */
to[2] -= UNIT_HEIGHT;
trace = G_Trace(from, to, NULL, MASK_SOLID);
if (trace.surface) {
const char *snd = gi.GetFootstepSound(trace.surface->name);
if (snd)
G_EventSpawnSound(~G_VisToPM(visflags), true, ent, ent->origin, snd);
}
}
}
/* and now save the new contents */
ent->contentFlags = ent->moveinfo.contentFlags[ent->moveinfo.currentStep];
ent->moveinfo.currentStep++;
/* Immediately re-think */
ent->nextthink = (level.framenum + 3) * SERVER_FRAME_SECONDS;
} else {
ent->moveinfo.currentStep = 0;
ent->moveinfo.steps = 0;
ent->think = NULL;
}
}
static bool Destroy_Breakable (edict_t *self)
{
vec3_t origin;
const char *model = self->model;
VectorCenterFromMinsMaxs(self->absmin, self->absmax, origin);
/* the HP value is used to decide whether this was a triggered call or a
* call during a fight - a triggered call will be handled differently in
* terms of timing and the related particle effects in the client code */
if (self->HP == 0)
G_EventModelExplodeTriggered(self);
else
G_EventModelExplode(self);
if (self->particle)
G_SpawnParticle(origin, self->spawnflags, self->particle);
switch (self->material) {
case MAT_GLASS:
G_EventSpawnSound(PM_ALL, false, self, origin, "misc/breakglass+");
break;
case MAT_METAL:
G_EventSpawnSound(PM_ALL, false, self, origin, "misc/breakmetal+");
break;
case MAT_ELECTRICAL:
G_EventSpawnSound(PM_ALL, false, self, origin, "misc/breakelectric+");
break;
case MAT_WOOD:
G_EventSpawnSound(PM_ALL, false, self, origin, "misc/breakwood+");
break;
case MAT_MAX:
break;
}
G_TouchEdicts(self, 10.0f);
/* destroy the door trigger */
if (self->child)
G_FreeEdict(self->child);
/* now we can destroy the edict completely */
G_FreeEdict(self);
AABB oldAABB(vec3_origin, vec3_origin);
gi.GetInlineModelAABB(model, oldAABB);
GridBox rerouteOldBox(oldAABB);
G_RecalcRouting(model, rerouteOldBox);
return true;
}
/**
* @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 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 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");
}
