*更新动画

1 files changed, 15 insertions, 59 deletions

diff --git a/src/libjin/graphics/animations/je_animation.cpp b/src/libjin/graphics/animations/je_animation.cpp
index 028ef56..3168026 100644
--- a/src/libjin/graphics/animations/je_animation.cpp
+++ b/src/libjin/graphics/animations/je_animation.cpp
@@ -11,10 +11,7 @@ namespace JinEngine
         {
 
             Animation::Animation()
-                : mIndex(0)
-                , mActive(true)
-                , mLoop(true)
-                , mTick(0)
+                : mLoop(true)
             {
             }
 
@@ -29,79 +26,38 @@ namespace JinEngine
                 mFrames.insert(mFrames.end(), frames.begin(), frames.end());
             }
 
-            void Animation::update(float dt)
-            {
-                if (!mActive)
-                    return;
-                mTick += dt;
-                if (mTick >= mSpeed)
-                {
-                    mTick -= mSpeed;
-                    next();
-                }
-            }
-
-            void Animation::next()
-            {
-                int count = mFrames.size(); 
-                ++mIndex;
-                if (mLoop)
-                    mIndex %= count;
-                mIndex = clamp<uint>(mIndex, 0, count - 1);
-            }
-
-            void Animation::pause()
-            {
-                mActive = false;
-            }
-
-            void Animation::resume()
-            {
-                mActive = true;
-            }
-
-            void Animation::rewind()
-            {
-                mIndex = 0;
-                mTick = 0;
-            }
-
             void Animation::setSpeed(float speed)
             {
                 mSpeed = speed;
             }
 
-            void Animation::setLoop(bool isLoop)
+            void Animation::setLoop(bool loop)
             {
-                mLoop = isLoop;
+                mLoop = loop;
             }
 
-            uint Animation::getCurrentFrameIndex()
+            const Sprite* Animation::getFrame(uint index) const
             {
-                return mIndex;
+                if (mFrames.size() == 0)
+                    return nullptr;
+                if (without<uint>(index, 0, mFrames.size() - 1))
+                    return nullptr;
+                return mFrames[index];
             }
 
-            const Sprite* Animation::getCurrentFrame()
+            uint Animation::getFrameCount() const
             {
-                if (mIndex >= mFrames.size())
-                    return nullptr;
-                return mFrames[mIndex];
+                return mFrames.size();
             }
 
-            void Animation::setCurrentFrame(uint frame)
+            bool Animation::isLoop() const
             {
-                mIndex = frame;
+                return mLoop;
             }
 
-            void Animation::render(float x, float y, float sx, float sy, float r)
+            float Animation::getSpeed() const
             {
-                if (mFrames.size() == 0)
-                    return;
-                if (without<uint>(mIndex, 0, mFrames.size() - 1))
-                    return;
-                const Sprite* spr = getCurrentFrame();
-                if(spr)
-                    spr->render(x, y, sx, sy, r);
+                return mSpeed;
             }
 
         }