bot.c

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class BotTrigger
{
 bool CheckTrigger () { return false; }
};
 
class MyBotTrigger : BotTrigger
{
 PlayerBase m_Owner;
 void MyBotTrigger (PlayerBase p) { m_Owner = p; }
 override bool CheckTrigger () { return null != m_Owner.GetInventory().FindAttachment(InventorySlots.GetSlotIdFromString("Headgear")); }
};
 
 
class Bot
{
 PlayerBase m_Owner = null;
 protected ref Timer m_Timer = new Timer;
 protected const float c_TriggerTimeoutMS = 1000.0;
 //protected const float c_UpdateMS = 2000.0;
 protected const float c_UpdateMS = 16.0;
 protected ref BotFSM m_FSM = null;
 protected bool m_UseTrigger = false;
 protected bool m_Triggered = false;
 protected DayZPlayerInstanceType m_InstanceType = DayZPlayerInstanceType.INSTANCETYPE_CLIENT;
 protected ref BotTrigger m_BotTrigger = null;
 protected ref BotStateBase m_BotTest = null;
 
 void Bot (PlayerBase ow)
 {
 m_Owner = ow;
 }
 
 void SetInstanceType (DayZPlayerInstanceType t) { m_InstanceType = t; }
 
 void Start (bool use_trigger, BotTrigger trigger = null)
 {
 m_UseTrigger = use_trigger;
 
 InitFSM();
 
 if (m_UseTrigger)
 {
 if (m_UseTrigger && trigger == null)
 Error("use trigger, but trigger null");
 
 m_Triggered = false;
 m_BotTrigger = trigger;
 botDebugPrint("[bot] + " + m_Owner + " Bot waiting for trigger...");
 m_Timer.Run(c_TriggerTimeoutMS / 1000.0, this, "OnTrigger", null, true);
 }
 else
 {
 botDebugPrint("[bot] + " + m_Owner + " Bot Started.");
 m_Timer.Run(c_UpdateMS / 1000.0, this, "OnTimer", null, true);
 }
 }
 
 void DelayedStart (float ms)
 {
 m_Timer.Run(ms / 1000.0, this, "OnDelayedStart", null, false);
 }
 
 protected void OnDelayedStart ()
 {
 Start(false, null);
 
 ProcessEvent(new BotEventStart(m_Owner));
 m_UseTrigger = false;
 }
 
 void Stop ()
 {
 m_Triggered = false;
 m_Timer.Stop();
 m_FSM.Terminate();
 }
 
 protected void OnTrigger ()
 {
 bool triggered = m_BotTrigger.CheckTrigger();
 
 if (!m_Triggered)
 {
 if (triggered)
 {
 m_Timer.Stop(); // stop trigger timer
 m_Triggered = true;
 ProcessEvent(new BotEventStart(m_Owner));
 m_Timer.Run(c_UpdateMS / 1000.0, this, "OnUpdate", null, true);
 
 botDebugPrint("[bot] + " + m_Owner + " Started test!");
 }
 }
 else
 {
 if (!triggered)
 {
 m_Timer.Stop(); // stop update timer
 m_Triggered = false;
 ProcessEvent(new BotEventStop(m_Owner));
 m_Timer.Run(c_TriggerTimeoutMS / 1000.0, this, "OnTrigger", null, true);
 
 botDebugPrint("[bot] + " + m_Owner + " Stopped test!");
 }
 }
 }
 
 void OnUpdate (float dt)
 {
 m_FSM.GetCurrentState().OnUpdate(dt);
 
 OnTrigger(); // to detect trigger stop
 }
 
 void OnTimer ()
 {
 //m_FSM.GetCurrentState().OnUpdate(c_UpdateMS / 1000.0);
 
 //OnTrigger(); // to detect trigger stop
 }
 
 void InitFSM ()
 {
 m_FSM = new BotFSM();
 
 // basic states
 BotStateBase BotIdle = new BotStateIdle(this, NULL);
 // unstable (intermediate) states
 m_BotTest = new BotTestSpamUserActions(this, NULL);
 //m_BotTest = new BotTestAttachAndDropCycle(this, NULL);
 //m_BotTest = new BotTestItemMoveBackAndForth(this, NULL);
 //m_BotTest = new Bot_TestSpawnOpen(this, NULL);
 //m_BotTest = new Bot_TestSpawnOpenDestroy(this, NULL);
 //m_BotTest = new Bot_TestSpawnOpenEat(this, NULL);
 //m_BotTest = new BotTestSwapG2H(this, NULL);
 //m_BotTest = new BotTestSwapC2H(this, NULL);
 //m_BotTest = new BotTestSwapInternal(this, NULL);
 
 // events
 BotEventBase ___Bgn__ = new BotEventStart;
 BotEventBase __Stop__ = new BotEventStop;
 BotEventBase ___OK___ = new BotEventEndOK;
 BotEventBase __Fail__ = new BotEventEndFail;
 BotEventBase __Tout__ = new BotEventEndTimeout;
 BotEventBase __IChg__ = new BotEventOnItemInHandsChanged;
 
 m_FSM.AddTransition(new BotTransition( BotIdle , ___Bgn__, m_BotTest));
 m_FSM.AddTransition(new BotTransition( BotIdle , __Stop__, NULL));
 
 // causes restart of FSM
 //m_FSM.AddTransition(new BotTransition(m_BotTest , __IChg__, m_BotTest));
 
 //m_FSM.AddTransition(new BotTransition(m_BotTest , ___OK___, BotIdle));
 m_FSM.AddTransition(new BotTransition(m_BotTest , __Fail__, BotIdle));
 m_FSM.AddTransition(new BotTransition(m_BotTest , __Tout__, BotIdle));
 
 m_FSM.SetInitialState(BotIdle);
 m_FSM.Start();
 }
 
 bool ProcessEvent (BotEventBase e)
 {
 if (m_FSM.ProcessEvent(e) == ProcessEventResult.FSM_OK)
 {
 botDebugSpam("[botfsm] Processed event e=" + e.ToString());
 return true;
 }
 else
 {
 botDebugSpam("[botfsm] FSM refused to process event (no transition): src=" + m_FSM.GetCurrentState().ToString() + " event=" + e.ToString());
 return false;
 }
 }
};
 
void botDebugPrint (string s)
{
#ifdef BOT_DEBUG
 PrintToRPT("" + s); // comment/uncomment to hide/see debug logs
#else
 //Print("" + s); // comment/uncomment to hide/see debug logs
#endif
}
 
void botDebugSpam (string s)
{
#ifdef BOT_DEBUG_SPAM
 PrintToRPT("" + s); // comment/uncomment to hide/see debug logs
#else
 //Print("" + s); // comment/uncomment to hide/see debug logs
#endif
}