Restructured the way the world is loaded

The World class was removed and replaced by the RealizingSystem and RealizableComponent. The realizable entity is intended to be a singleton and to represent the world. The Map class was also removed and integrated into the MappableComponent.

These changes are to facilitate implementation of map objects without needing special intermediary objects (including the Map class). Now, map entities are created as soon as the world is created, and map object entities will be as well. They will simply be deactivated while the map is not active. Multiple players are now slightly better supported, which will be important in the future.

This will likely become inefficient as the world becomes bigger, and some sort of sector-loading process will have to be designed. This also reduces the usefulness of EntityManager's entity-searching capabilities (which are not the most efficiently implemented currently anyway), and will likely in the future require some added functionality to better search subsets of entities.

A lot of the components were also rewritten to use bare member variables instead of accessor methods, as they never had special functionality and just took up space. These components were also documented.

1 files changed, 62 insertions, 89 deletions

@@ -6,100 +6,73 @@
 class PonderableComponent : public Component {
 public:
 
+  /**
+   * List of different types of physical bodies.
+   *
+   * vacuumed     - Default.
+   * freefalling  - The body will be treated as if there were a downward force
+   *                of gravity being exerted onto it. The body will also exhibit
+   *                terminal velocity (that is, its downward velocity will be
+   *                capped at a constant value).
+   */
   enum class Type {
     vacuumed,
     freefalling
   };
 
-  PonderableComponent(Type type) : type_(type)
-  {
-  }
-
-  inline Type getType() const
-  {
-    return type_;
-  }
-
-  inline double getVelocityX() const
-  {
-    return velX_;
-  }
-
-  inline void setVelocityX(double v)
-  {
-    velX_ = v;
-  }
-
-  inline double getVelocityY() const
-  {
-    return velY_;
-  }
-
-  inline void setVelocityY(double v)
-  {
-    velY_ = v;
-  }
-
-  inline double getAccelX() const
-  {
-    return accelX_;
-  }
-
-  inline void setAccelX(double v)
-  {
-    accelX_ = v;
-  }
-
-  inline double getAccelY() const
-  {
-    return accelY_;
-  }
-
-  inline void setAccelY(double v)
-  {
-    accelY_ = v;
-  }
-
-  inline bool isGrounded() const
-  {
-    return grounded_;
-  }
-
-  inline void setGrounded(bool v)
-  {
-    grounded_ = v;
-  }
-
-  inline bool isFrozen() const
-  {
-    return frozen_;
-  }
-
-  inline void setFrozen(bool v)
-  {
-    frozen_ = v;
-  }
-
-  inline bool isCollidable() const
-  {
-    return collidable_;
-  }
-
-  inline void setCollidable(bool v)
-  {
-    collidable_ = v;
-  }
-
-private:
-
-  double velX_ = 0.0;
-  double velY_ = 0.0;
-  double accelX_ = 0.0;
-  double accelY_ = 0.0;
-  Type type_ = Type::vacuumed;
-  bool grounded_ = false;
-  bool frozen_ = false;
-  bool collidable_ = true;
+  /**
+   * Constructor for initializing the body type, which is a constant.
+   */
+  PonderableComponent(Type type) : type(type)
+  {
+  }
+
+  /**
+   * The velocity of the body.
+   */
+  double velX = 0.0;
+  double velY = 0.0;
+
+  /**
+   * The acceleration of the body.
+   */
+  double accelX = 0.0;
+  double accelY = 0.0;
+
+  /**
+   * The type of physical body that the entity is meant to assume. The body will
+   * be acted upon differently based on this. See the enumeration above for more
+   * details.
+   *
+   * @managed_by PonderingSystem
+   */
+  const Type type;
+
+  /**
+   * Whether or not a freefalling body is in contact with the ground.
+   *
+   * @managed_by PonderingSystem
+   */
+  bool grounded = false;
+
+  /**
+   * If enabled, this will prevent the body from moving.
+   */
+  bool frozen = false;
+
+  /**
+   * If disabled, collision detection for this body will not be performed and
+   * other bodies will ignore it.
+   */
+  bool collidable = true;
+
+  /**
+   * If this flag is disabled, the entity will be ignored by the pondering
+   * system.
+   *
+   * @managed_by RealizingSystem
+   */
+  bool active = false;
 };
 
 #endif /* end of include guard: TANGIBLE_H_746DB3EE */