CUPriorityNode.h

//
//  CUPriorityNode.h
//  Cornell University Game Library (CUGL)
//
//  This module provides support for a priority composite behavior node. It
//  selects a single node by highest priority.
//
//  BehaviorNode objects are managed by BehaviorManager, and should never
//  be allocated directly.  Instead, you create a behavior node definition
//  and pass it to a factor method in BehaviorManager.
//
//  EXPERIMENTAL: This module is experimental. The API may change significantly
//  in future CUGL releases.
//
//  CUGL MIT License:
//      This software is provided 'as-is', without any express or implied
//      warranty.  In no event will the authors be held liable for any damages
//      arising from the use of this software.
//
//      Permission is granted to anyone to use this software for any purpose,
//      including commercial applications, and to alter it and redistribute it
//      freely, subject to the following restrictions:
//
//      1. The origin of this software must not be misrepresented; you must not
//      claim that you wrote the original software. If you use this software
//      in a product, an acknowledgment in the product documentation would be
//      appreciated but is not required.
//
//      2. Altered source versions must be plainly marked as such, and must not
//      be misrepresented as being the original software.
//
//      3. This notice may not be removed or altered from any source distribution.
//
//  Author: Apurv Sethi and Andrew Matsumoto (with Walker White)
//  Version: 5/21/2018
//
#ifndef __CU_PRIORITY_NODE_H__
#define __CU_PRIORITY_NODE_H__
#include <cugl/ai/behavior/CUCompositeNode.h>
#include <string>
#include <vector>

namespace cugl {
    namespace ai {

class PriorityNode : public CompositeNode {
#pragma mark Constructors
public:
    PriorityNode() : CompositeNode() { _classname = "PriorityNode"; };

    ~PriorityNode() { dispose(); }

#pragma mark -
#pragma mark Internal Helpers
protected:
    virtual int selectChild() const override;
};

    }
}
#endif /* __CU_PRIORITY_NODE_H__ */