void CTransportUnit::KillUnit(bool selfDestruct, bool reclaimed, CUnit* attacker, bool)
{
std::list<TransportedUnit>::iterator ti;
for (ti = transported.begin(); ti != transported.end(); ++ti) {
CUnit* u = ti->unit;
u->transporter = 0;
u->DeleteDeathDependence(this);
// prevent a position teleport on the next movetype update if
// the transport died in a place that the unit being carried
// could not get to on its own
if (!u->pos.IsInBounds()) {
u->KillUnit(false, false, 0x0, false);
continue;
} else {
const float gh = ground->GetHeight2(u->pos.x, u->pos.z);
if (gh < -u->unitDef->maxWaterDepth || gh > -u->unitDef->minWaterDepth) {
// note: should also check movedef restraints?
u->KillUnit(false, false, 0x0, false);
continue;
}
}
if (!unitDef->releaseHeld) {
if (!selfDestruct) {
// we don't want it to leave a corpse
u->DoDamage(DamageArray() * 1000000, 0, ZeroVector);
}
u->KillUnit(selfDestruct, reclaimed, attacker);
} else {
u->stunned = (u->paralyzeDamage > u->health);
if (CGroundMoveType* mt = dynamic_cast<CGroundMoveType*>(u->moveType)) {
mt->StartFlying();
}
u->speed = speed;
eventHandler.UnitUnloaded(u, this);
}
}
CUnit::KillUnit(selfDestruct, reclaimed, attacker);
}
void CTransportUnit::KillUnit(bool selfDestruct, bool reclaimed, CUnit* attacker, bool)
{
if (!isDead) {
// guard against recursive invocation via
// transportee->KillUnit
// helper->Explosion
// helper->DoExplosionDamage
// unit->DoDamage
// unit->KillUnit
// in the case that unit == this
isDead = true;
// ::KillUnit might be called multiple times while !deathScriptFinished,
// but it makes no sense to kill/detach our transportees more than once
std::list<TransportedUnit>::iterator ti;
for (ti = transportedUnits.begin(); ti != transportedUnits.end(); ++ti) {
CUnit* transportee = ti->unit;
assert(transportee != this);
if (transportee->isDead)
continue;
const float gh = ground->GetHeightReal(transportee->pos.x, transportee->pos.z);
transportee->transporter = NULL;
transportee->DeleteDeathDependence(this, DEPENDENCE_TRANSPORTER);
// prevent a position teleport on the next movetype update if
// the transport died in a place that the unit being carried
// could not get to on its own
if (!transportee->pos.IsInBounds()) {
transportee->KillUnit(false, false, NULL, false);
continue;
} else {
// immobile units can still be transported
// via script trickery, guard against this
if (!transportee->unitDef->IsAllowedTerrainHeight(gh)) {
transportee->KillUnit(false, false, NULL, false);
continue;
}
}
if (!unitDef->releaseHeld) {
if (!selfDestruct) {
// we don't want it to leave a corpse
transportee->DoDamage(DamageArray(1e6f), ZeroVector, NULL, -DAMAGE_EXTSOURCE_KILLED);
}
transportee->KillUnit(selfDestruct, reclaimed, attacker);
} else {
// place unit near the place of death of the transport
// if it's a ground transport and uses a piece-in-ground method
// to hide units
if (transportee->pos.y < gh) {
const float k = (transportee->radius + radius) * std::max(unitDef->unloadSpread, 1.0f);
// try to unload in a presently unoccupied spot
// unload on a wreck if suitable position not found
for (int i = 0; i < 10; ++i) {
float3 pos = transportee->pos;
pos.x += (gs->randFloat() * 2 * k - k);
pos.z += (gs->randFloat() * 2 * k - k);
pos.y = ground->GetHeightReal(transportee->pos.x, transportee->pos.z);
if (qf->GetUnitsExact(pos, transportee->radius + 2).empty()) {
transportee->Move3D(pos, false);
break;
}
}
} else if (CGroundMoveType* mt = dynamic_cast<CGroundMoveType*>(transportee->moveType)) {
mt->StartFlying();
}
transportee->moveType->SlowUpdate();
transportee->moveType->LeaveTransport();
// issue a move order so that unit won't try to return to pick-up pos in IdleCheck()
if (unitDef->canfly && transportee->unitDef->canmove) {
Command c(CMD_MOVE);
c.params.push_back(transportee->pos.x);
c.params.push_back(ground->GetHeightAboveWater(transportee->pos.x, transportee->pos.z));
c.params.push_back(transportee->pos.z);
transportee->commandAI->GiveCommand(c);
}
transportee->stunned = (transportee->paralyzeDamage > (modInfo.paralyzeOnMaxHealth? transportee->maxHealth: transportee->health));
transportee->speed = speed * (0.5f + 0.5f * gs->randFloat());
if (CBuilding* building = dynamic_cast<CBuilding*>(transportee)) {
// this building may end up in a strange position, so kill it
building->KillUnit(selfDestruct, reclaimed, attacker);
}
eventHandler.UnitUnloaded(transportee, this);
}
}
transportedUnits.clear();
// make sure CUnit::KillUnit does not return early
isDead = false;
}
CUnit::KillUnit(selfDestruct, reclaimed, attacker);
}
void CTransportUnit::KillUnit(bool selfDestruct, bool reclaimed, CUnit* attacker, bool)
{
std::list<TransportedUnit>::iterator ti;
for (ti = transported.begin(); ti != transported.end(); ++ti) {
CUnit* u = ti->unit;
const float gh = ground->GetHeight2(u->pos.x, u->pos.z);
u->transporter = 0;
u->DeleteDeathDependence(this);
// prevent a position teleport on the next movetype update if
// the transport died in a place that the unit being carried
// could not get to on its own
if (!u->pos.IsInBounds()) {
u->KillUnit(false, false, NULL, false);
continue;
} else {
// immobile units can still be transported
// via script trickery, guard against this
if (u->unitDef->movedata != NULL && gh < -u->unitDef->movedata->depth) {
// always treat depth as maxWaterDepth (fails if
// the transportee is a ship, but so does using
// UnitDef::{min, max}WaterDepth)
u->KillUnit(false, false, NULL, false);
continue;
}
}
if (!unitDef->releaseHeld) {
if (!selfDestruct) {
// we don't want it to leave a corpse
u->DoDamage(DamageArray() * 1000000, 0, ZeroVector);
}
u->KillUnit(selfDestruct, reclaimed, attacker);
} else {
// place unit near the place of death of the transport
// if it's a ground transport and uses a piece-in-ground method
// to hide units
if (u->pos.y < gh) {
const float k = (u->radius + radius)*std::max(unitDef->unloadSpread, 1.f);
// try to unload in a presently unoccupied spot
// unload on a wreck if suitable position not found
for (int i = 0; i<10; ++i) {
float3 pos = u->pos;
pos.x += gs->randFloat()*2*k - k;
pos.z += gs->randFloat()*2*k - k;
pos.y = ground->GetHeight2(u->pos.x, u->pos.z);
if (qf->GetUnitsExact(pos, u->radius + 2).empty()) {
u->pos = pos;
break;
}
}
u->UpdateMidPos();
} else if (CGroundMoveType* mt = dynamic_cast<CGroundMoveType*>(u->moveType)) {
mt->StartFlying();
}
u->stunned = (u->paralyzeDamage > u->health);
u->moveType->LeaveTransport();
u->speed = speed*(0.5f + 0.5f*gs->randFloat());
eventHandler.UnitUnloaded(u, this);
}
}
CUnit::KillUnit(selfDestruct, reclaimed, attacker);
}
