From cefe66cdbb8786dc455657376e36f0ff8785d5bc Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Thu, 8 Feb 2018 12:34:42 -0500
Subject: Introduced animated sprites

Also restyled a lot of the code.
---
 src/animation.h | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 src/animation.h

(limited to 'src/animation.h')

diff --git a/src/animation.h b/src/animation.h
new file mode 100644
index 0000000..50446d0
--- /dev/null
+++ b/src/animation.h
@@ -0,0 +1,100 @@
+#ifndef ANIMATION_H_74EB0901
+#define ANIMATION_H_74EB0901
+
+#include "renderer.h"
+#include <string>
+#include <map>
+#include <stdexcept>
+
+class Animation {
+public:
+
+  Animation(
+    size_t firstFrame,
+    size_t numFrames,
+    size_t delay) :
+      firstFrame_(firstFrame),
+      numFrames_(numFrames),
+      delay_(delay)
+  {
+  }
+
+  inline size_t getFirstFrame() const
+  {
+    return firstFrame_;
+  }
+
+  inline size_t getNumFrames() const
+  {
+    return numFrames_;
+  }
+
+  inline size_t getDelay() const
+  {
+    return delay_;
+  }
+
+private:
+
+  size_t firstFrame_;
+  size_t numFrames_;
+  size_t delay_;
+};
+
+class AnimationSet {
+public:
+
+  AnimationSet(
+    Texture texture,
+    int frameWidth,
+    int frameHeight,
+    int framesAcross);
+
+  void emplaceAnimation(
+    std::string animation,
+    size_t firstFrame,
+    size_t numFrames,
+    size_t delay);
+
+  inline const Animation& getAnimation(std::string animation) const
+  {
+    if (!animations_.count(animation))
+    {
+      throw std::invalid_argument("Animation does not exist");
+    }
+
+    return animations_.at(animation);
+  }
+
+  inline const Texture& getTexture() const
+  {
+    return texture_;
+  }
+
+  inline int getFrameWidth() const
+  {
+    return frameWidth_;
+  }
+
+  inline int getFrameHeight() const
+  {
+    return frameHeight_;
+  }
+
+  inline int getFramesAcross() const
+  {
+    return framesAcross_;
+  }
+
+  Rectangle getFrameRect(int frame) const;
+
+private:
+
+  std::map<std::string, Animation> animations_;
+  Texture texture_;
+  int frameWidth_;
+  int frameHeight_;
+  int framesAcross_;
+};
+
+#endif /* end of include guard: ANIMATION_H_74EB0901 */
-- 
cgit 1.4.1