void
RandomMovementGenerator<Creature>::Initialize(Creature &creature)
{
// sLog.outDebug(" $$ RandomMovementGenerator::Initialize");
uint16 x, y;
creature.GetRespawnCoord(x, y);
i_nextMove = 1;
i_waypoints[0][0] = x;
i_waypoints[0][1] = y;
for(uint8 idx=1; idx < MAX_RAND_WAYPOINTS+1; ++idx)
{
i_waypoints[idx][0] = x + (urand(100, 150) * (urand(0,1) * -1));
i_waypoints[idx][1] = y + (urand(100, 150) * (urand(0,1) * -1));
//i_waypoints[idx][0] = x + ((rand() % 3) - 150);
//i_waypoints[idx][1] = y + ((rand() % 3) - 150);
}
i_nextMoveTime.Reset(urand(5000, 6000-1));
creature.StopMoving();
}
void instance_blackfathom_deeps::DoSpawnMobs(uint8 uiWaveIndex)
{
Creature* pKelris = GetSingleCreatureFromStorage(NPC_KELRIS);
if (!pKelris)
return;
float fX_resp, fY_resp, fZ_resp;
pKelris->GetRespawnCoord(fX_resp, fY_resp, fZ_resp);
for (uint8 i = 0; i < countof(aWaveSummonInformation); ++i)
{
if (aWaveSummonInformation[i].m_uiWaveIndex != uiWaveIndex)
continue;
// Summon mobs at positions
for (uint8 j = 0; j < MAX_COUNT_POS; ++j)
{
for (uint8 k = 0; k < aWaveSummonInformation[i].m_aCountAndPos[j].m_uiCount; ++k)
{
uint8 uiPos = aWaveSummonInformation[i].m_aCountAndPos[j].m_uiSummonPosition;
float fPosX = aSpawnLocations[uiPos].m_fX;
float fPosY = aSpawnLocations[uiPos].m_fY;
float fPosZ = aSpawnLocations[uiPos].m_fZ;
float fPosO = aSpawnLocations[uiPos].m_fO;
// Adapt fPosY slightly in case of higher summon-counts
if (aWaveSummonInformation[i].m_aCountAndPos[j].m_uiCount > 1)
fPosY = fPosY - INTERACTION_DISTANCE / 2 + k * INTERACTION_DISTANCE / aWaveSummonInformation[i].m_aCountAndPos[j].m_uiCount;
if (Creature* pSummoned = pKelris->SummonCreature(aWaveSummonInformation[i].m_uiNpcEntry, fPosX, fPosY, fPosZ, fPosO, TEMPSUMMON_DEAD_DESPAWN, 0))
{
pSummoned->GetMotionMaster()->MovePoint(0, fX_resp, fY_resp, fZ_resp);
m_lWaveMobsGuids[uiWaveIndex].push_back(pSummoned->GetGUIDLow());
}
}
}
}
}
void ObjectGridRespawnMover::Visit(CreatureMapType &m) {
// creature in unloading grid can have respawn point in another grid
// if it will be unloaded then it will not respawn in original grid until unload/load original grid
// move to respawn point to prevent this case. For player view in respawn grid this will be normal respawn.
for (CreatureMapType::iterator iter = m.begin(); iter != m.end();) {
Creature * c = iter->getSource();
++iter;
ASSERT(!c->isPet() && "ObjectGridRespawnMover don't must be called for pets");
Cell const& cur_cell = c->GetCurrentCell();
float resp_x, resp_y, resp_z;
c->GetRespawnCoord(resp_x, resp_y, resp_z);
CellPair resp_val = Trinity::ComputeCellPair(resp_x, resp_y);
Cell resp_cell(resp_val);
if (cur_cell.DiffGrid(resp_cell)) {
c->GetMap()->CreatureRespawnRelocation(c);
// false result ignored: will be unload with other creatures at grid
}
}
}
void HomeMovementGenerator<Creature>::_setTargetLocation(Creature& owner)
{
if (owner.hasUnitState(UNIT_STAT_NOT_MOVE))
return;
Movement::MoveSplineInit<Unit*> init(owner);
float x, y, z, o;
// at apply we can select more nice return points base at current movegen
if (owner.GetMotionMaster()->empty() || !owner.GetMotionMaster()->CurrentMovementGenerator()->GetResetPosition(owner, x, y, z, o))
owner.GetRespawnCoord(x, y, z, &o);
init.SetFacing(o);
init.MoveTo(x, y, z, true);
init.SetSmooth(); // fix broken fly movement for old creatures
//init.SetWalk(false);
// hack for old creatures with bugged fly animation
bool bSetWalk = (owner.GetTypeId() == TYPEID_UNIT && owner.IsLevitating() && owner.GetFloatValue(UNIT_FIELD_HOVERHEIGHT) == 0.0f);
init.SetWalk(bSetWalk);
init.Launch();
m_arrived = false;
owner.clearUnitState(UNIT_STAT_ALL_DYN_STATES);
}
void
RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)
{
float X,Y,Z,z,nx,ny,nz,wander_distance,ori,dist;
creature.GetRespawnCoord(X, Y, Z, &ori, &wander_distance);
z = creature.GetPositionZ();
uint32 mapid=creature.GetMapId();
Map const* map = MapManager::Instance().GetBaseMap(mapid);
// For 2D/3D system selection
bool is_land_ok = creature.canWalk();
bool is_water_ok = creature.canSwim();
bool is_air_ok = creature.canFly();
const float angle = rand_norm()*(M_PI*2);
const float range = rand_norm()*wander_distance;
const float distanceX = range * cos(angle);
const float distanceY = range * sin(angle);
nx = X + distanceX;
ny = Y + distanceY;
// prevent invalid coordinates generation
Trinity::NormalizeMapCoord(nx);
Trinity::NormalizeMapCoord(ny);
dist = (nx - X)*(nx - X) + (ny - Y)*(ny - Y);
if (is_air_ok) // 3D system above ground and above water (flying mode)
{
const float distanceZ = rand_norm() * sqrtf(dist)/2; // Limit height change
nz = Z + distanceZ;
float tz = map->GetHeight(nx, ny, nz-2.0f, false); // Map check only, vmap needed here but need to alter vmaps checks for height.
float wz = map->GetWaterLevel(nx, ny);
if (tz >= nz || wz >= nz)
return; // Problem here, we must fly above the ground and water, not under. Let's try on next tick
}
//else if (is_water_ok) // 3D system under water and above ground (swimming mode)
else // 2D only
{
dist = dist>=100.0f ? 10.0f : sqrtf(dist); // 10.0 is the max that vmap high can check (MAX_CAN_FALL_DISTANCE)
// The fastest way to get an accurate result 90% of the time.
// Better result can be obtained like 99% accuracy with a ray light, but the cost is too high and the code is too long.
nz = map->GetHeight(nx,ny,Z+dist-2.0f,false); // Map check
if (fabs(nz-Z)>dist)
{
nz = map->GetHeight(nx,ny,Z-2.0f,true); // Vmap Horizontal or above
if (fabs(nz-Z)>dist)
{
nz = map->GetHeight(nx,ny,Z+dist-2.0f,true); // Vmap Higher
if (fabs(nz-Z)>dist)
return; // let's forget this bad coords where a z cannot be find and retry at next tick
}
}
}
Traveller<Creature> traveller(creature);
creature.SetOrientation(creature.GetAngle(nx,ny));
i_destinationHolder.SetDestination(traveller, nx, ny, nz);
creature.addUnitState(UNIT_STAT_ROAMING);
if (is_air_ok)
{
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
creature.AddUnitMovementFlag(MOVEMENTFLAG_FLYING2);
}
//else if (is_water_ok) // Swimming mode to be done with more than this check
else
{
i_nextMoveTime.Reset(urand(500+i_destinationHolder.GetTotalTravelTime(),5000+i_destinationHolder.GetTotalTravelTime()));
creature.SetUnitMovementFlags(MOVEMENTFLAG_WALK_MODE);
}
}
void instance_draktharon_keep::DoSortNovosDummies()
{
// Sorting once is good enough
if (m_lNovosDummyGuids.empty())
return;
Creature* pNovos = GetSingleCreatureFromStorage(NPC_NOVOS);
if (!pNovos)
return;
// First sort the Dummies to the Crystals
for (uint8 i = 0; i < MAX_CRYSTALS; ++i)
{
GameObject* pCrystal = instance->GetGameObject(m_aNovosCrystalInfo[i].m_crystalGuid);
if (!pCrystal)
continue;
for (GuidList::iterator itr = m_lNovosDummyGuids.begin(); itr != m_lNovosDummyGuids.end();)
{
Creature* pDummy = instance->GetCreature(*itr);
if (!pDummy)
{
m_lNovosDummyGuids.erase(itr++);
continue;
}
// Check if dummy fits to crystal
if (pCrystal->IsWithinDistInMap(pDummy, INTERACTION_DISTANCE, false))
{
m_aNovosCrystalInfo[i].m_channelGuid = pDummy->GetObjectGuid();
m_lNovosDummyGuids.erase(itr);
break;
}
++itr;
}
}
// Find the crystal channel target (above Novos)
float fNovosX, fNovosY, fNovosZ;
pNovos->GetRespawnCoord(fNovosX, fNovosY, fNovosZ);
for (GuidList::iterator itr = m_lNovosDummyGuids.begin(); itr != m_lNovosDummyGuids.end();)
{
Creature* pDummy = instance->GetCreature(*itr);
if (!pDummy)
{
m_lNovosDummyGuids.erase(itr++);
continue;
}
// As the wanted dummy is exactly above Novos, check small range, and only 2d
if (pDummy->IsWithinDist2d(fNovosX, fNovosY, 5.0f))
{
m_novosChannelGuid = pDummy->GetObjectGuid();
m_lNovosDummyGuids.erase(itr);
break;
}
++itr;
}
// Summon positions (at end of stairs)
for (GuidList::iterator itr = m_lNovosDummyGuids.begin(); itr != m_lNovosDummyGuids.end();)
{
Creature* pDummy = instance->GetCreature(*itr);
if (!pDummy)
{
m_lNovosDummyGuids.erase(itr++);
continue;
}
// The wanted dummies are quite above Novos
if (pDummy->GetPositionZ() > fNovosZ + 20.0f)
{
m_vSummonDummyGuids.push_back(pDummy->GetObjectGuid());
m_lNovosDummyGuids.erase(itr++);
}
else
++itr;
}
// Clear remaining (unused) dummies
m_lNovosDummyGuids.clear();
}
void
RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)
{
float respX, respY, respZ, respO, currZ, destX, destY, destZ, wander_distance, travelDistZ;
creature.GetRespawnCoord(respX, respY, respZ, &respO, &wander_distance);
currZ = creature.GetPositionZ();
TerrainInfo const* map = creature.GetTerrain();
// For 2D/3D system selection
//bool is_land_ok = creature.CanWalk(); // not used?
//bool is_water_ok = creature.CanSwim(); // not used?
bool is_air_ok = creature.CanFly();
const float angle = rand_norm_f() * (M_PI_F*2.0f);
const float range = rand_norm_f() * wander_distance;
const float distanceX = range * cos(angle);
const float distanceY = range * sin(angle);
destX = respX + distanceX;
destY = respY + distanceY;
// prevent invalid coordinates generation
MaNGOS::NormalizeMapCoord(destX);
MaNGOS::NormalizeMapCoord(destY);
travelDistZ = distanceX*distanceX + distanceY*distanceY;
if (is_air_ok) // 3D system above ground and above water (flying mode)
{
// Limit height change
const float distanceZ = rand_norm_f() * sqrtf(travelDistZ)/2.0f;
destZ = respZ + distanceZ;
float levelZ = map->GetWaterOrGroundLevel(destX, destY, destZ-2.0f);
// Problem here, we must fly above the ground and water, not under. Let's try on next tick
if (levelZ >= destZ)
return;
}
//else if (is_water_ok) // 3D system under water and above ground (swimming mode)
else // 2D only
{
destZ = respZ;
if(!map->IsNextZcoordOK(destX, destY, destZ, travelDistZ))
return; // let's forget this bad coords where a z cannot be find and retry at next tick
creature.UpdateGroundPositionZ(destX, destY, destZ, travelDistZ);
}
Traveller<Creature> traveller(creature);
creature.SetOrientation(creature.GetAngle(destX, destY));
i_destinationHolder.SetDestination(traveller, destX, destY, destZ);
creature.addUnitState(UNIT_STAT_ROAMING_MOVE);
if (is_air_ok)
{
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
creature.AddSplineFlag(SPLINEFLAG_UNKNOWN7);
}
//else if (is_water_ok) // Swimming mode to be done with more than this check
else
{
i_nextMoveTime.Reset(urand(500+i_destinationHolder.GetTotalTravelTime(), 10000+i_destinationHolder.GetTotalTravelTime()));
creature.AddSplineFlag(SPLINEFLAG_WALKMODE);
}
}
void
RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)
{
float respX, respY, respZ, respO, currZ, destX, destY, destZ, wander_distance, travelDistZ;
creature.GetRespawnCoord(respX, respY, respZ, &respO, &wander_distance);
currZ = creature.GetPositionZ();
TerrainInfo const* map = creature.GetTerrain();
// For 2D/3D system selection
//bool is_land_ok = creature.CanWalk(); // not used?
//bool is_water_ok = creature.CanSwim(); // not used?
bool is_air_ok = creature.CanFly();
const float angle = rand_norm_f() * (M_PI_F*2.0f);
const float range = rand_norm_f() * wander_distance;
const float distanceX = range * cos(angle);
const float distanceY = range * sin(angle);
destX = respX + distanceX;
destY = respY + distanceY;
// prevent invalid coordinates generation
MaNGOS::NormalizeMapCoord(destX);
MaNGOS::NormalizeMapCoord(destY);
travelDistZ = distanceX*distanceX + distanceY*distanceY;
if (is_air_ok) // 3D system above ground and above water (flying mode)
{
// Limit height change
const float distanceZ = rand_norm_f() * sqrtf(travelDistZ)/2.0f;
destZ = respZ + distanceZ;
float levelZ = map->GetWaterOrGroundLevel(destX, destY, destZ-2.0f);
// Problem here, we must fly above the ground and water, not under. Let's try on next tick
if (levelZ >= destZ)
return;
}
//else if (is_water_ok) // 3D system under water and above ground (swimming mode)
else // 2D only
{
// 10.0 is the max that vmap high can check (MAX_CAN_FALL_DISTANCE)
travelDistZ = travelDistZ >= 100.0f ? 10.0f : sqrtf(travelDistZ);
// The fastest way to get an accurate result 90% of the time.
// Better result can be obtained like 99% accuracy with a ray light, but the cost is too high and the code is too long.
destZ = map->GetHeight(destX, destY, respZ+travelDistZ-2.0f, false);
if (fabs(destZ - respZ) > travelDistZ) // Map check
{
// Vmap Horizontal or above
destZ = map->GetHeight(destX, destY, respZ - 2.0f, true);
if (fabs(destZ - respZ) > travelDistZ)
{
// Vmap Higher
destZ = map->GetHeight(destX, destY, respZ+travelDistZ-2.0f, true);
// let's forget this bad coords where a z cannot be find and retry at next tick
if (fabs(destZ - respZ) > travelDistZ)
return;
}
}
}
Traveller<Creature> traveller(creature);
creature.SetOrientation(creature.GetAngle(destX, destY));
i_destinationHolder.SetDestination(traveller, destX, destY, destZ);
creature.addUnitState(UNIT_STAT_ROAMING_MOVE);
if (is_air_ok)
{
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
creature.AddSplineFlag(SPLINEFLAG_FLYING);
}
//else if (is_water_ok) // Swimming mode to be done with more than this check
else
{
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime() + urand(500, 10000));
creature.AddSplineFlag(SPLINEFLAG_WALKMODE);
}
}
void
RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)
{
float X,Y,Z,z,nx,ny,nz,wander_distance,ori,dist;
creature.GetRespawnCoord(X, Y, Z, &ori, &wander_distance);
z = creature.GetPositionZ();
Map const* map = creature.GetBaseMap();
// For 2D/3D system selection
//bool is_land_ok = creature.canWalk(); // not used?
//bool is_water_ok = creature.canSwim(); // not used?
bool is_air_ok = creature.canFly();
const float angle = rand_norm_f()*(M_PI_F*2.0f);
const float range = rand_norm_f()*wander_distance;
const float distanceX = range * cos(angle);
const float distanceY = range * sin(angle);
nx = X + distanceX;
ny = Y + distanceY;
// prevent invalid coordinates generation
MaNGOS::NormalizeMapCoord(nx);
MaNGOS::NormalizeMapCoord(ny);
dist = distanceX*distanceX + distanceY*distanceY;
if (is_air_ok) // 3D system above ground and above water (flying mode)
{
// Limit height change
const float distanceZ = rand_norm_f() * sqrtf(dist)/2.0f;
nz = Z + distanceZ;
float tz = map->GetHeight(nx, ny, nz-2.0f, false); // Map check only, vmap needed here but need to alter vmaps checks for height.
float wz = map->GetWaterLevel(nx, ny);
// Problem here, we must fly above the ground and water, not under. Let's try on next tick
if (tz >= nz || wz >= nz)
return;
}
//else if (is_water_ok) // 3D system under water and above ground (swimming mode)
else // 2D only
{
nz = Z;
if (!map->IsNextZcoordOK(nx, ny, nz, dist))
return; // let's forget this bad coords where a z cannot be find and retry at next tick
creature.UpdateGroundPositionZ(nx, ny, nz, dist);
}
Traveller<Creature> traveller(creature);
creature.SetOrientation(creature.GetAngle(nx, ny));
i_destinationHolder.SetDestination(traveller, nx, ny, nz);
creature.addUnitState(UNIT_STAT_ROAMING_MOVE);
if (is_air_ok && !(creature.canWalk() && creature.IsAtGroundLevel(nx, ny, nz)))
{
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
creature.AddSplineFlag(SPLINEFLAG_UNKNOWN7);
}
//else if (is_water_ok) // Swimming mode to be done with more than this check
else
{
i_nextMoveTime.Reset(urand(500+i_destinationHolder.GetTotalTravelTime(), 10000+i_destinationHolder.GetTotalTravelTime()));
creature.AddSplineFlag(SPLINEFLAG_WALKMODE);
}
}
void
RandomCircleMovementGenerator<Creature>::fillSplineWayPoints(Creature &creature)
{
m_splineMap.clear();
float spawnX, spawnY, spawnZ, spawnO, spawnDist, x, y, z;
creature.GetRespawnCoord(spawnX, spawnY, spawnZ, &spawnO, &spawnDist);
creature.GetPosition(x,y,z);
//Add first waypoint
/* SplineWayPointInfo *firstwp = new SplineWayPointInfo();
firstwp->x = x;
firstwp->y = y;
firstwp->z = z;
m_splineMap.insert(std::make_pair<uint32, SplineWayPointInfo*>(0, firstwp)); */
//calculate other ones
float m_fDistance = creature.GetDistance2d(spawnX, spawnY);
float m_fLenght = 2*M_PI_F*m_fDistance;
float m_fAngle = (M_PI_F - ((2*M_PI_F) / m_fLenght)) / 2;
if (m_bClockWise)
m_fAngle += ((2*M_PI_F) / m_fLenght) + creature.GetAngle(spawnX, spawnY);
else
m_fAngle = creature.GetAngle(spawnX, spawnY) - m_fAngle - ((2*M_PI_F) / m_fLenght);
//because it cant be lower than 0 or bigger than 2*PI
m_fAngle = (m_fAngle >= 0) ? m_fAngle : 2 * M_PI_F + m_fAngle;
m_fAngle = (m_fAngle <= 2*M_PI_F) ? m_fAngle : m_fAngle - 2 * M_PI_F;
float creature_speed = creature.GetSpeed(MOVE_FLIGHT) / 2;
float lastx = x;
float lasty = y;
for(uint32 wpId = 0; wpId < 30; ++wpId)
{
bool canIncerase = true;
bool canDecerase = true;
if (m_fDistance > spawnDist)
canIncerase = false;
if (m_fDistance < 1)
canDecerase = false;
uint8 tmp = urand(0,2); // 0 nothing, 1 incerase, 2 decerase
if (tmp == 1 && canIncerase)
m_fDistance += 0.5f;
else if (tmp == 2 && canDecerase)
m_fDistance -= 0.5f;
m_fLenght = 2*M_PI_F*m_fDistance;
float m_fRotateAngle = ((2*M_PI_F) / m_fLenght); // Moving by half of speed every 500ms
if (m_bClockWise)
m_fAngle -= m_fRotateAngle;
else
m_fAngle += m_fRotateAngle;
//because it cant be lower than 0 or bigger than 2*PI
m_fAngle = (m_fAngle >= 0) ? m_fAngle : 2 * M_PI_F + m_fAngle;
m_fAngle = (m_fAngle <= 2*M_PI_F) ? m_fAngle : m_fAngle - 2 * M_PI_F;
lastx += cos(m_fAngle)*creature_speed;
lasty += sin(m_fAngle)*creature_speed;
MaNGOS::NormalizeMapCoord(lastx);
MaNGOS::NormalizeMapCoord(lasty);
Position *wp = new Position();
wp->x = lastx;
wp->y = lasty;
wp->z = z;
wp->o = m_fAngle;
m_splineMap.insert(std::make_pair<uint32, Position*>(wpId, wp));
}
i_nextMoveTime.Reset(500);
}