SCR_AILookAction.c

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class SCR_AILookAction : Managed 
{
    SCR_AIUtilityComponent m_Utility;
    
    vector m_vPosition;     // {0,0,0} is an invalid position
    bool m_bCancelLook;     // There was a request to cancel character looking
    bool m_bRestartLook;    // Restart might happen if we have a new request while previous one is still not Complete()
    float m_fDuration;      // How long to look at something
    
    static const float PRIO_COMMANDER = 100;
    static const float PRIO_ENEMY_TARGET = 80;
    static const float PRIO_UNKNOWN_TARGET = 50;
    static const float PRIO_DANGER_EVENT = 20;
    
    protected float m_fPriority;
    
    void SCR_AILookAction(SCR_AIUtilityComponent utility, bool prioritize)
    {
        m_Utility = utility;
    }
    
    void LookAt(vector pos, float priority, float duration = 0.8)
    {
        #ifdef AI_DEBUG
        AddDebugMessage(string.Format("LookAt: pos: %1, priority: %2/%3", pos, priority, m_fPriority));
        #endif
        
        if (priority < m_fPriority)
            return;
        
        // Restart if a previous look action is in process
        if (m_vPosition != vector.Zero)
            m_bRestartLook = true;
        
        m_vPosition = pos;
        m_fPriority = priority;
        m_fDuration = duration;
    }
    
    void LookAt(IEntity ent, float priority, float duration = 0.8)
    {
        #ifdef AI_DEBUG
        AddDebugMessage(string.Format("LookAt: ent: %1, priority: %2/%3", ent, priority, m_fPriority));
        #endif
        
        if (priority < m_fPriority && ent)
            return;
 
        // Restart if a previous look action is in process
        if (m_vPosition != vector.Zero)
            m_bRestartLook = true;
        
        vector min, max;
        ent.GetBounds(min, max);
        m_vPosition = ent.GetOrigin() + (min + max) * 0.5;
        m_fPriority = priority;
        m_fDuration = duration;
    }
    
    void Cancel()
    {
        #ifdef AI_DEBUG
        AddDebugMessage(string.Format("Cancel"));
        #endif
        
        Complete();
        m_bCancelLook = true;
    }
    
    void Complete()
    {
        #ifdef AI_DEBUG
        AddDebugMessage(string.Format("Complete"));
        #endif
        
        m_vPosition = vector.Zero;
        m_fPriority = 0;
    }
    
    #ifdef AI_DEBUG
    protected void AddDebugMessage(string str, LogLevel logLevel = LogLevel.NORMAL)
    {
        SCR_AIInfoBaseComponent infoComp = m_Utility.m_AIInfo;
        infoComp.AddDebugMessage(str, msgType: EAIDebugMsgType.LOOK, logLevel);
    }
    #endif
    
    void MoveLookParametersToNode(out bool outCanLook, out vector outLookPos, out float outLookDuration, out bool outCancelLook, out bool outRestartLook)
    {
        outCanLook = m_vPosition != vector.Zero;
        
        outCancelLook = m_bCancelLook;
        m_bCancelLook = false; // Reset the flag if it was set
        
        outRestartLook = m_bRestartLook;
        m_bRestartLook = false; // Reset the flag if it was set
 
        outLookPos = m_vPosition;
        outLookDuration = m_fDuration;
    }
};