Wander.h

Go to the documentation of this file.

#pragma once

#include "Steering.h"
#include "common/Random.h"

namespace ai {
namespace movement {

class Wander: public ISteering {
protected:
    const float _rotation;
public:
    STEERING_FACTORY(Wander)

    explicit Wander(const std::string& parameter) :
            ISteering(), _rotation(parameter.empty() ? ai::toRadians(10.0f) : Str::strToFloat(parameter)) {
    }

    MoveVector execute (const AIPtr& ai, float speed) const override {
        const float orientation = ai->getCharacter()->getOrientation();
        const glm::vec3& v = fromRadians(orientation);
        const MoveVector d(v * speed, ai::randomBinomial() * _rotation);
        return d;
    }
};

}
}