47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
|
#ifndef __RENDERABLE_H__
|
||
|
|
#define __RENDERABLE_H__
|
||
|
|
|
||
|
|
#include <SDL.h>
|
||
|
|
#include "Common.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @class Renderable
|
||
|
|
* @brief A base class for objects that are capable of returning renderable data
|
||
|
|
*
|
||
|
|
* This base class provides default mechanisms for an object to return renderable
|
||
|
|
* data, track position and velocity.
|
||
|
|
*/
|
||
|
|
class Renderable
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
Vector position; /**< The position of the renderable object */
|
||
|
|
Vector velocity; /**< The velocity (if any) of the renderable object */
|
||
|
|
public:
|
||
|
|
Renderable();
|
||
|
|
Vector getPosition();
|
||
|
|
Vector getVelocity();
|
||
|
|
void setPosition(Vector);
|
||
|
|
void setVelocity(Vector);
|
||
|
|
virtual SDL_Surface *nextFrame();
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @class AnimatedRenderable
|
||
|
|
* @brief A subclass of Renderable for objects that are renderable and animated
|
||
|
|
*
|
||
|
|
* This subclass defines the interface for libgame objects that are both
|
||
|
|
* Renderable, but that also perform some kind of internal logic to return
|
||
|
|
* different surfaces each call.
|
||
|
|
*/
|
||
|
|
class AnimatedRenderable : public Renderable
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
FrameCounter frameCounter; /**< Current frame within the current animation */
|
||
|
|
public:
|
||
|
|
AnimatedRenderable();
|
||
|
|
FrameCounter getFrameCounter();
|
||
|
|
int setFrameCounter(FrameCounter fc);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // __RENDERABLE_H__
|