void NPC::AssignWaypoints(int32 grid)
{
if (grid == 0)
return; // grid ID 0 not supported
if (grid < 0) {
// Allow setting negative grid values for pausing pathing
this->CastToNPC()->SetGrid(grid);
return;
}
Waypoints.clear();
roamer = false;
// Retrieve the wander and pause types for this grid
std::string query = StringFormat("SELECT `type`, `type2` FROM `grid` WHERE `id` = %i AND `zoneid` = %i", grid,
zone->GetZoneID());
auto results = database.QueryDatabase(query);
if (!results.Success()) {
return;
}
if (results.RowCount() == 0)
return;
auto row = results.begin();
wandertype = atoi(row[0]);
pausetype = atoi(row[1]);
SetGrid(grid); // Assign grid number
// Retrieve all waypoints for this grid
query = StringFormat("SELECT `x`,`y`,`z`,`pause`,`heading` "
"FROM grid_entries WHERE `gridid` = %i AND `zoneid` = %i "
"ORDER BY `number`", grid, zone->GetZoneID());
results = database.QueryDatabase(query);
if (!results.Success()) {
return;
}
roamer = true;
max_wp = 0; // Initialize it; will increment it for each waypoint successfully added to the list
for (auto row = results.begin(); row != results.end(); ++row, ++max_wp)
{
wplist newwp;
newwp.index = max_wp;
newwp.x = atof(row[0]);
newwp.y = atof(row[1]);
newwp.z = atof(row[2]);
if(zone->HasMap() && RuleB(Map, FixPathingZWhenLoading) )
{
auto positon = glm::vec3(newwp.x,newwp.y,newwp.z);
if(!RuleB(Watermap, CheckWaypointsInWaterWhenLoading) || !zone->HasWaterMap() ||
(zone->HasWaterMap() && !zone->watermap->InWater(positon)))
{
glm::vec3 dest(newwp.x, newwp.y, newwp.z);
float newz = zone->zonemap->FindBestZ(dest, nullptr);
if ((newz > -2000) && std::abs(newz - dest.z) < RuleR(Map, FixPathingZMaxDeltaLoading))
newwp.z = newz + 1;
}
}
newwp.pause = atoi(row[3]);
newwp.heading = atof(row[4]);
Waypoints.push_back(newwp);
}
UpdateWaypoint(0);
SetWaypointPause();
if (wandertype == 1 || wandertype == 2 || wandertype == 5)
CalculateNewWaypoint();
if (wandertype == 1 || wandertype == 2 || wandertype == 5)
CalculateNewWaypoint();
}
void CAIpyro2::DoBehavior()
{
m_Attack = 0;
if (m_ShockTimer > 0 && m_ShockTimer--)
{
m_ReactionTime = 1 + frandom()*3;
return;
}
HeadToMovingDirection();
SeekClosestEnemyInSight();
bool Jump = false;
bool Shooting = false;
// if we see a player
if (m_EnemiesInSight > 0)
{
ReactToPlayer();
if (ShootAtClosestEnemy())
{
Shooting = true;
}
else
{
if (SeekClosestEnemy())
{
m_TargetPos = m_PlayerPos;
if (WeaponShootRange() - m_PlayerDistance > 200)
SeekRandomWaypoint();
}
}
}
else
{
//if (Player()->GetCharacter()->PlayerCollision() && frandom()*10 < 3)
// Jump = true;
ShootAtClosestBuilding();
if (SeekClosestEnemy())
m_TargetPos = m_PlayerPos;
else if(SeekRandomEnemy())
{
m_TargetPos = m_PlayerPos;
if (WeaponShootRange() - m_PlayerDistance > 200)
SeekRandomWaypoint();
}
}
if ((Shooting && Player()->GetCharacter()->IsGrounded()) || (abs(m_Pos.x - m_TargetPos.x) < 40 && abs(m_Pos.y - m_TargetPos.y) < 40))
{
// stand still
m_Move = 0;
m_Jump = 0;
m_Hook = 0;
}
else
{
if (UpdateWaypoint())
{
MoveTowardsWaypoint();
}
else
{
m_WaypointPos = m_TargetPos;
MoveTowardsWaypoint(true);
}
}
if (Jump)
m_Jump = 1;
Player()->GetCharacter()->m_SkipPickups = 999;
RandomlyStopShooting();
if (m_ShockTimer > 0 && m_ShockTimer--)
{
m_Attack = 0;
m_Move = 0;
m_Hook = 0;
m_Jump = 0;
}
// next reaction in
m_ReactionTime = 1 + frandom()*3;
}
void NPC::CalculateNewWaypoint()
{
int old_wp = cur_wp;
bool reached_end = false;
bool reached_beginning = false;
if (cur_wp == max_wp)
reached_end = true;
if (cur_wp == 0)
reached_beginning = true;
switch(wandertype)
{
case 0: //circle
{
if (reached_end)
cur_wp = 0;
else
cur_wp = cur_wp + 1;
break;
}
case 1: //10 closest
{
std::list<wplist> closest;
GetClosestWaypoint(closest, 10, glm::vec3(GetPosition()));
std::list<wplist>::iterator iter = closest.begin();
if(closest.size() != 0)
{
iter = closest.begin();
std::advance(iter, zone->random.Int(0, closest.size() - 1));
cur_wp = (*iter).index;
}
break;
}
case 2: //random
{
cur_wp = zone->random.Int(0, Waypoints.size() - 1);
if(cur_wp == old_wp)
{
if(cur_wp == (Waypoints.size() - 1))
{
if(cur_wp > 0)
{
cur_wp--;
}
}
else if(cur_wp == 0)
{
if((Waypoints.size() - 1) > 0)
{
cur_wp++;
}
}
}
break;
}
case 3: //patrol
{
if(reached_end)
patrol = 1;
else if(reached_beginning)
patrol = 0;
if(patrol == 1)
cur_wp = cur_wp - 1;
else
cur_wp = cur_wp + 1;
break;
}
case 4: //goto the end and depop with spawn timer
case 6: //goto the end and depop without spawn timer
{
cur_wp = cur_wp + 1;
break;
}
case 5: //pick random closest 5 and pick one that's in sight
{
std::list<wplist> closest;
GetClosestWaypoint(closest, 5, glm::vec3(GetPosition()));
std::list<wplist>::iterator iter = closest.begin();
while(iter != closest.end())
{
if(CheckLosFN((*iter).x, (*iter).y, (*iter).z, GetSize()))
{
++iter;
}
else
{
iter = closest.erase(iter);
}
}
if(closest.size() != 0)
{
iter = closest.begin();
std::advance(iter, zone->random.Int(0, closest.size() - 1));
cur_wp = (*iter).index;
}
break;
}
}
tar_ndx = 52;
// Preserve waypoint setting for quest controlled NPCs
if (cur_wp < 0)
cur_wp = old_wp;
// Check to see if we need to update the waypoint.
if (cur_wp != old_wp)
UpdateWaypoint(cur_wp);
}
