static bool LookupSurface(string addr, IMyGridTerminalSystem gts, out IMyTerminalBlock block, out int surfid)
{ //finds a block and a surface that correspond to the given address string
long blockid;
block = null;
surfid = 0;
int sepidx = addr.LastIndexOf('/');
if (sepidx < 0)
{
sepidx = addr.Length;
}
if (addr[0] != '@')
{
block = gts.GetBlockWithName(addr.Substring(0, sepidx));
}
else if (long.TryParse(addr.Substring(0, sepidx), out blockid))
{
block = gts.GetBlockWithId(blockid);
}
var p = block as IMyTextSurfaceProvider;
if (p == null)
{
return(false);
}
return((sepidx == addr.Length) || int.TryParse(addr.Substring(sepidx + 1), out surfid));
}
//
/// <summary>
/// Checks if the specified block has been closed/deleted from the construct
/// </summary>
/// <param name="block">The block to check</param>
/// <returns></returns>
public bool IsClosed(IMyTerminalBlock block)
{
if (block == null || block.WorldMatrix == MatrixD.Identity)
{
return(true);
}
return(!(GridTerminalSystem.GetBlockWithId(block.EntityId) == block));
}
public void PerformSelfDiagnostic()
{
IMyGridTerminalSystem GridTerminalSystem = MyInstance.GridTerminalSystem;
if (CTRL != null && GridTerminalSystem.GetBlockWithId(this.CTRL.EntityId) == null)
{
CTRL = null;
}
if (XROT != null && GridTerminalSystem.GetBlockWithId(this.XROT.EntityId) == null)
{
XROT = null;
}
if (YROT != null && GridTerminalSystem.GetBlockWithId(this.YROT.EntityId) == null)
{
YROT = null;
}
if (YROTA != null && GridTerminalSystem.GetBlockWithId(this.YROTA.EntityId) == null)
{
YROTA = null;
}
if (RLDCon != null && GridTerminalSystem.GetBlockWithId(this.RLDCon.EntityId) == null)
{
RLDCon = null;
}
if (BSDCon != null && GridTerminalSystem.GetBlockWithId(this.BSDCon.EntityId) == null)
{
BSDCon = null;
}
if (Camera != null && GridTerminalSystem.GetBlockWithId(this.Camera.EntityId) == null)
{
Camera = null;
}
}
public T Get(IMyGridTerminalSystem g) {
if (block == null || g.GetBlockWithId(block.EntityId) == null) { block = lookup(g); }
return block;
}