1 files changed, 90 insertions, 0 deletions
diff --git a/yage/base/spritesheet.h b/yage/base/spritesheet.h
new file mode 100644
index 00000000..bc60f8b9
--- /dev/null
+++ b/yage/base/spritesheet.h
@@ -0,0 +1,90 @@
+/* ----------------------------------------------------------------------------
+ * spritesheet.h
+ *
+ * Copyright (c) 2017 Yann Herklotz Grave <ymherklotz@gmail.com>
+ * MIT License, see LICENSE file for more details.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef YAGE_SPRITESHEET_H
+#define YAGE_SPRITESHEET_H
+
+#include "texture.h"
+
+#include <rapidjson/reader.h>
+
+#include <map>
+#include <string>
+
+namespace yage
+{
+
+namespace details
+{
+
+struct Coordinate {
+    int x;
+    int y;
+    int width;
+    int height;
+
+    Coordinate() = default;
+
+    Coordinate(int x_i, int y_i, int width_i, int height_i)
+        : x(x_i), y(y_i), width(width_i), height(height_i)
+    {
+    }
+};
+
+typedef std::map<std::string, details::Coordinate> SpriteMap;
+
+class SpriteSheetHandler
+    : public rapidjson::BaseReaderHandler<rapidjson::UTF8<>, SpriteSheetHandler>
+{
+public:
+    bool Null();
+    bool Bool(bool b);
+    bool Int(int i);
+    bool Uint(unsigned u);
+    bool Int64(int64_t i);
+    bool Uint64(uint64_t u);
+    bool Double(double d);
+    bool String(const char *str, rapidjson::SizeType length, bool copy);
+
+    bool Key(const char *str, rapidjson::SizeType length, bool copy);
+    bool StartObject();
+    bool EndObject(rapidjson::SizeType memberCount);
+    bool StartArray();
+    bool EndArray(rapidjson::SizeType memberCount);
+
+    SpriteMap spriteMap() const;
+
+private:
+    std::string current_key_;
+    std::string current_image_;
+    Coordinate coord_;
+    int depth_;
+    int image_width_;
+    int image_height_;
+    SpriteMap map_;
+
+    bool handleNumber(int i);
+};
+
+} // namespace details
+
+class SpriteSheet
+{
+public:
+    SpriteSheet(std::string pngFileName, std::string jsonFileName);
+
+    void sprite(std::string spriteName) const;
+
+private:
+    Texture texture_;
+    details::SpriteMap fileLocations_;
+};
+
+} // namespace yage
+
+#endif