X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fgraphics%2FAnimation.h;h=a224f548590c4af16edad31b32c1ab596881df3d;hb=bace3ec042d1d7bdb2cea48f06d0af4dacbcc375;hp=14966e90df4e1abac938a3d73dc3c976e918afec;hpb=843c216fec572902bfae1fce95671b0d17aef946;p=l2e.git diff --git a/src/graphics/Animation.h b/src/graphics/Animation.h index 14966e9..a224f54 100644 --- a/src/graphics/Animation.h +++ b/src/graphics/Animation.h @@ -1,27 +1,29 @@ -/* - * Animation.h - * - * Created on: Aug 11, 2012 - * Author: holy - */ - #ifndef GRAPHICS_ANIMATION_H_ #define GRAPHICS_ANIMATION_H_ -#include "Sprite.h" -#include "../app/Application.h" -#include "../app/State.h" +namespace app { + class Application; + class State; +} +namespace loader { + class TypeDescription; +} + #include "../app/Timer.h" -#include "../geometry/operators.h" -#include "../geometry/Point.h" -#include "../geometry/Vector.h" +#include "../math/Vector.h" +#include #include namespace graphics { +class Sprite; + class Animation { +public: + static const int TYPE_ID = 401; + public: Animation() : sprite(0), frameTime(0), repeat(false) { } @@ -30,17 +32,25 @@ public: virtual ~Animation() { }; public: - const Sprite *GetSprite() const { return sprite; } - void ChangeSprite(const Sprite *s) { sprite = s; } int FrameTime() const { return frameTime; } bool Repeat() const { return repeat; } +public: + void SetSprite(const Sprite *s) { sprite = s; } + void SetFrameTime(int t) { frameTime = t; } + void SetRepeat(bool r) { repeat = r; } + public: virtual int NumFrames() const = 0; virtual int Col(int frame) const = 0; virtual int Row(int frame) const = 0; - virtual geometry::Vector Offset(int frame) const { return geometry::Vector(); } + virtual math::Vector Offset(int frame) const { return math::Vector(); } + + static void CreateTypeDescription(); + +protected: + static void AddFields(loader::TypeDescription &, const Animation &, std::ptrdiff_t offset); private: const Sprite *sprite; @@ -53,61 +63,49 @@ private: class AnimationRunner { public: - explicit AnimationRunner(const Animation *a = 0) - : animation(a), colOffset(0), rowOffset(0) { } + explicit AnimationRunner(const Animation *a = 0, int colOffset = 0, int rowOffset = 0) + : animation(a), sprite(0), frameShift(0), colOffset(colOffset), rowOffset(rowOffset) { } public: bool Valid() const { return animation; } - void Start(app::State &ctrl) { - timer = ctrl.GraphicsTimers().StartInterval(animation->FrameTime()); - } - void Start(app::Application &ctrl) { - timer = ctrl.GlobalTimers().StartInterval(animation->FrameTime()); - } - void Stop() { - timer = app::Timer(); - } - bool Started() const { - return timer.Started(); - } - bool Running() const { - return timer.Running() && (animation->Repeat() || timer.Iteration() < animation->NumFrames()); - } - bool Finished() const { - return Started() && !Running(); - } - bool JustFinished() const { - return timer.JustHit() && timer.Iteration() == animation->NumFrames(); - } + void Clear() { animation = 0; timer = app::Timer(); } + + void Start(app::State &ctrl); + void Start(app::Application &ctrl); + void Synchronize(const AnimationRunner &other) { timer = other.timer; } + void Stop(); + bool Started() const; + bool Running() const; + bool Finished() const; + bool JustFinished() const; const app::Timer &GetTimer() { return timer; } + void SetFrameShift(int offset) { frameShift = offset; } + int FrameShift() const { return frameShift; } void SetColOffset(int offset) { colOffset = offset; } int ColOffset() const { return colOffset; } void SetRowOffset(int offset) { rowOffset = offset; } int RowOffset() const { return rowOffset; } - void Draw(SDL_Surface *dest, geometry::Point position) const { - animation->GetSprite()->Draw(dest, position + animation->Offset(Frame()), animation->Col(Frame()) + ColOffset(), animation->Row(Frame()) + RowOffset()); - } - void DrawTopRight(SDL_Surface *dest, geometry::Point position) const { - geometry::Vector offset(-animation->GetSprite()->Width(), 0); - Draw(dest, position + offset); - } - void DrawCenter(SDL_Surface *dest, geometry::Point position) const { - geometry::Vector offset(-animation->GetSprite()->Width() / 2, -animation->GetSprite()->Height() / 2); - Draw(dest, position + offset); - } - void DrawCenterBottom(SDL_Surface *dest, geometry::Point position) const { - geometry::Vector offset(-animation->GetSprite()->Width() / 2, -animation->GetSprite()->Height()); - Draw(dest, position + offset); - } - - int Frame() const { return Running() ? (timer.Iteration() % animation->NumFrames()) : 0; } + void ChangeAnimation(const Animation *a) { animation = a; } + const Animation *GetAnimation() const { return animation; } + + void ChangeSprite(const Sprite *s) { sprite = s; } + const Sprite *GetSprite() const { return sprite ? sprite : animation->GetSprite(); } + + void Draw(SDL_Surface *dest, math::Vector position) const; + void DrawTopRight(SDL_Surface *dest, math::Vector position) const; + void DrawCenter(SDL_Surface *dest, math::Vector position) const; + void DrawCenterBottom(SDL_Surface *dest, math::Vector position) const; + + int Frame() const; private: const Animation *animation; + const graphics::Sprite *sprite; app::Timer timer; + int frameShift; int colOffset; int rowOffset; @@ -115,4 +113,4 @@ private: } -#endif /* GRAPHICS_SIMPLEANIMATION_H_ */ +#endif