public override void UpdateBeforeSimulation()
{
if (MyAPIGateway.Utilities.IsDedicated)
{
return;
}
CurrentData = LeadingData.GetLeadingData(MyAPIGateway.Session?.Player?.Controller?.ControlledEntity?.Entity, CurrentData);
if (CurrentData == null)
{
ClearGPS();
return;
}
_wasInTurretLastFrame = true;
if (CurrentData.Ammo == null)
{
ClearGPS();
return;
}
float projectileSpeed = CurrentData.Ammo.DesiredSpeed;
float projectileRange = CurrentData.Ammo.MaxTrajectory + 100;
float projectileRangeSquared = projectileRange * projectileRange;
foreach (IMyCubeGrid grid in _grids)
{
if (grid.Physics == null)
{
RemoveGPS(grid.EntityId);
continue;
}
Vector3D gridLoc = grid.WorldAABB.Center;
if (grid.EntityId == CurrentData.EntityId ||
Vector3D.DistanceSquared(gridLoc, CurrentData.Position) > projectileRangeSquared ||
!GridHasHostileOwners(grid))
{
RemoveGPS(grid.EntityId);
continue;
}
Vector3D interceptPoint = CalculateProjectileInterceptPosition(
projectileSpeed,
CurrentData.Velocity,
CurrentData.Position,
grid.Physics.LinearVelocity,
gridLoc);
AddGPS(grid.EntityId, interceptPoint);
}
}
public static LeadingData GetLeadingData(IMyEntity block, LeadingData current)
{
try
{
if (block is IMyLargeTurretBase)
{
IMyLargeTurretBase turret = block as IMyLargeTurretBase;
return(new LeadingData()
{
EntityId = turret.EntityId,
Position = turret.GetPosition(),
Velocity = turret.CubeGrid.Physics.LinearVelocity,
Ammo = (turret as IMyGunObject <MyGunBase>).GunBase.CurrentAmmoDefinition
});
}
else if (block is IMyShipController)
{
IMyShipController cockpit = block as IMyShipController;
LeadingData data = new LeadingData
{
EntityId = block.EntityId,
Velocity = cockpit.CubeGrid.Physics.LinearVelocity,
Position = cockpit.CubeGrid.WorldAABB.Center
};
if (current != null)
{
SerializableDefinitionId definition = GetWeaponDef(cockpit, ref data.toolbarIndex);
if (current.toolbarIndex != data.toolbarIndex)
{
List <IMySlimBlock> blocks = new List <IMySlimBlock>();
cockpit.CubeGrid.GetBlocks(blocks, (b) =>
{
return(b.BlockDefinition.Id == definition &&
b.FatBlock != null &&
b.FatBlock.Orientation.Forward == cockpit.Orientation.Forward);
});
foreach (IMySlimBlock b in blocks)
{
data.offset += data.Position - b.FatBlock.PositionComp.WorldAABB.Center;
if (data.Ammo == null)
{
data.Ammo = (b.FatBlock as IMyGunObject <MyGunBase>).GunBase.CurrentAmmoDefinition;
}
}
data.offset = data.offset / blocks.Count;
}
else
{
data.offset = current.offset;
data.Ammo = current.Ammo;
}
}
data.Position = data.Position - data.offset;
return(data);
}
}
catch (Exception e)
{
// bad fix i know
//MyLog.Default.Info(e.ToString());
}
return(null);
}