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Core/Movement: FormationMovementGenerator

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Port From (https://github.com/TrinityCore/TrinityCore/commit/84df2c57a385df4503fc1f8ff5dfdf445ea2e31f)
This commit is contained in:
hondacrx
2020-05-07 14:34:16 -04:00
parent c9a91fa62f
commit 415d6d84ba
7 changed files with 198 additions and 30 deletions
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Source/Game/Entities/Creature/CreatureGroups.cs
+6 -6
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@@ -222,13 +222,16 @@ namespace Game.Entities
m_Formed = !dismiss;
}
public void LeaderMoveTo(float x, float y, float z)
public void LeaderMoveTo(Position destination, uint id = 0, uint moveType = 0, bool orientation = false)
{
//! To do: This should probably get its own movement generator or use WaypointMovementGenerator.
//! If the leader's path is known, member's path can be plotted as well using formation offsets.
if (!m_leader)
return;
float x = destination.GetPositionX();
float y = destination.GetPositionY();
float z = destination.GetPositionZ();
float pathangle = (float)Math.Atan2(m_leader.GetPositionY() - y, m_leader.GetPositionX() - x);
foreach (var pair in m_members)
@@ -254,12 +257,9 @@ namespace Game.Entities
if (!member.IsFlying())
member.UpdateGroundPositionZ(dx, dy, ref dz);
if (member.IsWithinDist(m_leader, dist + 5.0f))
member.SetUnitMovementFlags(m_leader.GetUnitMovementFlags());
else
member.SetWalk(false);
Position point = new Position(dx, dy, dz, destination.GetOrientation());
member.GetMotionMaster().MovePoint(0, dx, dy, dz);
member.GetMotionMaster().MoveFormation(id, point, moveType, !member.IsWithinDist(m_leader, dist + 5.0f), orientation);
member.SetHomePosition(dx, dy, dz, pathangle);
}
}