bool CPathFind::CanSeePoint(position_t point)
{
if (isNavMeshEnabled())
{
return m_PTarget->loc.zone->m_navMesh->raycast(m_PTarget->loc.p, point);
}
return true;
}
bool CPathFind::InWater()
{
if (isNavMeshEnabled())
{
return m_PTarget->loc.zone->m_navMesh->inWater(m_PTarget->loc.p);
}
return false;
}
bool CPathFind::ValidPosition(position_t* pos)
{
if (isNavMeshEnabled())
{
return m_PTarget->loc.zone->m_navMesh->validPosition(*pos);
}
else
{
return true;
}
}
bool CPathFind::RoamAround(position_t point, uint8 roamFlags)
{
Clear();
m_roamFlags = roamFlags;
if (isNavMeshEnabled())
{
// all mobs will default to this distance
float maxRadius = 25.0f;
// sight aggro mobs will move a bit farther
// this is until this data is put in the database
if (m_roamFlags & ROAMFLAG_MEDIUM)
{
maxRadius = 35.0f;
}
// TODO: finish roam flags. distance should have a distance limit
if (FindRandomPath(&point, maxRadius))
{
return true;
}
else
{
Clear();
return false;
}
}
else
{
// no point worm roaming cause it'll move one inch
if (m_roamFlags & ROAMFLAG_WORM)
{
Clear();
return false;
}
// ew, we gotta use the old way
m_pathLength = 1;
m_points[0].x = point.x - 1 + rand() % 2;
m_points[0].y = point.y;
m_points[0].z = point.z - 1 + rand() % 2;
}
return true;
}
bool CPathFind::PathTo(position_t point, uint8 pathFlags, bool clear)
{
// don't follow a new path if the current path has script flag and new path doesn't
if (IsFollowingPath() && (m_pathFlags & PATHFLAG_SCRIPT) && !(pathFlags & PATHFLAG_SCRIPT))
return false;
if (clear)
{
Clear();
}
m_pathFlags = pathFlags;
if (isNavMeshEnabled())
{
bool result = false;
if (m_pathFlags & PATHFLAG_WALLHACK)
{
result = FindClosestPath(&m_PTarget->loc.p, &point);
}
else
{
result = FindPath(&m_PTarget->loc.p, &point);
}
if (!result)
{
Clear();
}
return result;
}
else
{
m_pathLength = 1;
m_points[0].x = point.x;
m_points[0].y = point.y;
m_points[0].z = point.z;
}
return true;
}
bool CPathFind::RoamAround(position_t point, float maxRadius, uint8 maxTurns, uint8 roamFlags)
{
Clear();
m_roamFlags = roamFlags;
if (isNavMeshEnabled())
{
if (FindRandomPath(&point, maxRadius, maxTurns, roamFlags))
{
return true;
}
else
{
Clear();
return false;
}
}
else
{
// no point worm roaming cause it'll move one inch
if (m_roamFlags & ROAMFLAG_WORM)
{
Clear();
return false;
}
// ew, we gotta use the old way
m_pathLength = 1;
m_points[0].x = point.x - 1 + rand() % 2;
m_points[0].y = point.y;
m_points[0].z = point.z - 1 + rand() % 2;
}
return true;
}
void CPathFind::FinishedPath()
{
m_currentTurn++;
// turning is only available to navmeshed maps
if (m_currentTurn < m_turnLength && isNavMeshEnabled())
{
// move on to next turn
position_t* nextTurn = &m_turnPoints[m_currentTurn];
bool result = FindPath(&m_PTarget->loc.p, nextTurn);
if (!result)
{
Clear();
}
}
else
{
Clear();
}
}
