Alert Script

//USER SETTINGS

public string
    enemiesDetectedTimerKeyword = "danger",
    safeTimerKeyword = "safe",
    damagedTimerKeyword = "damage",
    builtTimerKeyword = "built";

//END OF USER SETTINGS














public bool currentlyCheckingForEnemies = true, hasTarget = false, hasDamage = false;

public IMyTimerBlock timerEnemiesDetected, timerSafe, timerDamaged, timerBuilt;

public int currentDamageBlock = 0, totalDamageBlocks = 0;

public Program()
{
    Runtime.UpdateFrequency = UpdateFrequency.Update1;

    List<IMyTimerBlock> timerList = new List<IMyTimerBlock>();

    string tempKey = enemiesDetectedTimerKeyword.ToLower();
    GridTerminalSystem.GetBlocksOfType<IMyTimerBlock>(timerList, b => b.CustomName.ToLower().Contains(tempKey));
    if (timerList.Count > 0) timerEnemiesDetected = timerList[0];

    tempKey = safeTimerKeyword.ToLower();
    GridTerminalSystem.GetBlocksOfType<IMyTimerBlock>(timerList, b => b.CustomName.ToLower().Contains(tempKey));
    if (timerList.Count > 0) timerSafe = timerList[0];

    tempKey = damagedTimerKeyword.ToLower();
    GridTerminalSystem.GetBlocksOfType<IMyTimerBlock>(timerList, b => b.CustomName.ToLower().Contains(tempKey));
    if (timerList.Count > 0) timerDamaged = timerList[0];

    tempKey = damagedTimerKeyword.ToLower();
    GridTerminalSystem.GetBlocksOfType<IMyTimerBlock>(timerList, b => b.CustomName.ToLower().Contains(builtTimerKeyword));
    if (timerList.Count > 0) timerBuilt = timerList[0];

}

public void Main(string argument, UpdateType updateSource)
{
    if (currentlyCheckingForEnemies) CheckForEnemies();
    else
    {
        FindDamage();
        Echo($"Checking Block Health {currentDamageBlock}/{totalDamageBlocks}");
    }
}

public void CheckForEnemies()
{
    Echo("Checking For Enemies");
    bool hadTarget = hasTarget;
    currentlyCheckingForEnemies = false;
    List<IMyLargeTurretBase> turretList = new List<IMyLargeTurretBase>();
    GridTerminalSystem.GetBlocksOfType<IMyLargeTurretBase>(turretList, b => b.HasTarget);
    hasTarget = turretList.Count > 0;

    if (hasTarget != hadTarget)
    {
        try
        {
            if (hasTarget) timerEnemiesDetected.Trigger();
            else timerSafe.Trigger();
        }
        catch { }
    }
}

public void FindDamage()
{
    if (findDamageState == null) findDamageState = FindDamageState();

    bool moreActions = findDamageState.MoveNext();

    if (!moreActions)
    {
        currentlyCheckingForEnemies = true;
        try
        {
            findDamageState.Dispose();
            findDamageState = null;
        }
        catch { }
    }
}

public IEnumerator<bool> findDamageState;

public IEnumerator<bool> FindDamageState()
{
    List<IMyTerminalBlock> blockList = new List<IMyTerminalBlock>();
    GridTerminalSystem.GetBlocksOfType<IMyTerminalBlock>(blockList);
    totalDamageBlocks = blockList.Count;
    currentDamageBlock = 0;
    yield return true;

    bool foundDamage = false;
    int reps = 0;

    for (int i = 0; i < blockList.Count; i++)
    {
        try
        {
            IMySlimBlock slimBlock = blockList[i].CubeGrid.GetCubeBlock(blockList[i].Position);
            IMyTerminalBlock block = (IMyTerminalBlock)slimBlock.FatBlock;
            if (slimBlock.CurrentDamage > 0f)
            {
                if (!block.CustomName.StartsWith("*DMG*")) block.CustomName = $"*DMG*{block.CustomName}";
                foundDamage = true;
            }
            else
            {
                if (block.CustomName.StartsWith("*DMG*")) block.CustomName = block.CustomName.Substring(5);
            }
        }
        catch { }
        currentDamageBlock++;
        reps++;
        if (reps >= 10)
        {
            yield return true;
            reps = 0;
        }
    }

    if (foundDamage != hasDamage)
    {
        hasDamage = foundDamage;
        if (hasDamage) timerDamaged.Trigger();
        else timerBuilt.Trigger();
    }

    yield return false;
}