Enemy.h

#ifndef _BOMBERMAN_ENTITIES_ENEMY_H_
#define _BOMBERMAN_ENTITIES_ENEMY_H_
 
#include <utility>
 
#include "Entities/Creature.h"
 
namespace bomberman
{
    enum class AIType : int
    {
        Wandering,
        Chasing
    };
    class Enemy : public Creature
    {
      public:
        Enemy(std::shared_ptr<SDL_Texture> texture, SDL_Renderer* renderer);
        void moveTo(const int x, const int y);
        void moveToCell(std::pair<int, int> pathToCell);
        bool isMovingToCell() const;
        bool canAttack() const;
        int getAttackRadius() const;
        void setAIType(AIType type);
        virtual void update(const unsigned int delta) override;
        void generateNewPath();
 
      private:
        void updateMovement(const unsigned int delta);
 
        // movement
        float newPositionX = 0.0f; // position X to move
        float newPositionY = 0.0f; // position Y to move
        bool movingToCell = false; // is moving to cell
        std::pair<int, int> path;  // diff of cells to move
        // AI
        AIType aiType = AIType::Wandering; // AI type
        // consts
        const float baseSpeedTilesPerSecond = 1.8f;   // tiles per second
        const float attackSpeedTilesPerSecond = 2.5f; // tiles per second
        const int attackRadius = 4;                   // attack radius (in cells)
        // animations
        std::shared_ptr<Animation> movement; // movement animation
    };
} // namespace bomberman
 
#endif // _BOMBERMAN_ENTITIES_ENEMY_H_