bot_testattachanddropcycle.c

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class BotEventEntityAttached : BotEventBase { };
 
class BotEventEntityDetached : BotEventBase { };
 
class BotTestAttachAndDropCycle extends BotStateBase
{
    EntityAI m_Entity;
    ref BotTestAttachAndDropCycle_Detaching m_Detaching;
    ref BotTestAttachAndDropCycle_Attaching m_Attaching;
 
    void BotTestAttachAndDropCycle (Bot bot = NULL, BotStateBase parent = NULL)
    {
        // setup nested state machine
        m_FSM = new BotFSM(this); // @NOTE: set owner of the submachine fsm
 
        m_Detaching = new BotTestAttachAndDropCycle_Detaching(m_Bot, this);
        m_Attaching = new BotTestAttachAndDropCycle_Attaching(m_Bot, this);
        
        // events
        BotEventBase __EntAtt__ = new BotEventEntityAttached;
        BotEventBase __EntDet__ = new BotEventEntityDetached;
 
        // transitions
        m_FSM.AddTransition(new BotTransition(   m_Detaching, __EntDet__, m_Attaching));
        m_FSM.AddTransition(new BotTransition(   m_Attaching, __EntAtt__, m_Detaching));
 
        m_FSM.SetInitialState(m_Detaching);
    }
 
    override void OnEntry (BotEventBase e)
    {
        m_Entity = m_Owner.GetInventory().CreateAttachment("TaloonBag_Orange");
        m_Detaching.m_Entity = m_Entity;
        m_Attaching.m_Entity = m_Entity;
 
        super.OnEntry(e);
    }
 
    override void OnExit (BotEventBase e)
    {
        m_Entity = null;
 
        super.OnExit(e);
    }
 
    override void OnUpdate (float dt)
    {
        super.OnUpdate(dt);
    }
};
 
class BotTestAttachAndDropCycle_Detaching extends BotStateBase
{
    EntityAI m_Entity;
 
    override void OnEntry (BotEventBase e)
    {
        super.OnEntry(e);
    }
 
    override void OnAbort (BotEventBase e) { super.OnAbort(e); }
 
    override void OnExit (BotEventBase e)
    {
        super.OnExit(e);
    }
 
    override void OnUpdate (float dt)
    {
        if (m_Entity)
        {
            botDebugPrint("[bot] + " + m_Owner + " drop item=" + m_Entity + " bot=" + m_Owner);
            
            m_Owner.PredictiveDropEntity(m_Entity);
 
            InventoryLocation loc = new InventoryLocation;
            if (m_Entity.GetInventory().GetCurrentInventoryLocation(loc))
            {
                if (loc.GetType() == InventoryLocationType.GROUND)
                {
                    m_Bot.ProcessEvent(new BotEventEntityDetached(m_Owner, m_Entity));
                }
            }
        }
    }
};
 
class BotTestAttachAndDropCycle_Attaching extends BotStateBase
{
    EntityAI m_Entity;
 
    override void OnEntry (BotEventBase e)
    {
        super.OnEntry(e);
    }
 
    override void OnAbort (BotEventBase e) { super.OnAbort(e); }
 
    override void OnExit (BotEventBase e)
    {
        super.OnExit(e);
    }
 
    override void OnUpdate (float dt)
    {
        if (m_Entity)
        {
            botDebugPrint("[bot] + " + m_Owner + " att item=" + m_Entity + " bot=" + m_Owner);
            
            if (m_Owner.GetInventory().CanAddAttachment(m_Entity))
            {
                m_Owner.PredictiveTakeEntityAsAttachment(m_Entity);
    
                InventoryLocation loc = new InventoryLocation;
                if (m_Entity.GetInventory().GetCurrentInventoryLocation(loc))
                {
                    if (loc.GetType() == InventoryLocationType.ATTACHMENT)
                    {
                        m_Bot.ProcessEvent(new BotEventEntityAttached(m_Owner, m_Entity));
                    }
                }
            }
        }
    }
};