WanderRotator.h

//
//  WanderRotator.h
//  avara3d
//
//  Created by Morgan Davis on 7/21/26.
//  Copyright © 2026 Morgan K Davis. All rights reserved.
//
 
#ifndef AVARA3D_EXTENSION_WANDERROTATOR_H
#define AVARA3D_EXTENSION_WANDERROTATOR_H
 
#include "a3d/Math.h"
 
namespace a3d {
 
class Node;
 
} // namespace a3d
 
namespace a3d::ext {
 
class WanderRotator {
 
public:
    // [Public Member Variables]
 
    float minInterval {0.8f}; 
    float maxInterval {2.5f}; 
    float minSpeed {0.5f};    
    float maxSpeed {1.0f};    
    float smoothing {1.0f}; 
 
    // [Public Member Functions]
 
    void  update(Node& node, float deltaTime);
 
private:
    // [Private Member Functions]
 
    void       chooseNewTarget();
 
    // [Private Member Variables]
 
    float      _timer {0.0f};
    float      _nextChange {1.0f};
 
    math::vec3 _angularVelocity {0.0f, 0.0f, 0.0f};
    math::vec3 _targetAngularVelocity {0.0f, 0.0f, 0.0f};
};
 
} // namespace a3d::ext
 
#endif // AVARA3D_EXTENSION_WANDERROTATOR_H