1 files changed, 61 insertions, 0 deletions
diff --git a/src/view/SpriteCache.cpp b/src/view/SpriteCache.cpp
new file mode 100644
index 0000000..82f669f
--- /dev/null
+++ b/src/view/SpriteCache.cpp
@@ -0,0 +1,61 @@
+/*
+  Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#include "SpriteCache.hpp"
+
+#include <SDL_image.h>
+
+
+namespace RPGEdit {
+
+namespace View {
+
+std::unique_ptr<SDL_Surface, SpriteCache::SDL_Surface_deleter> SpriteCache::load(const std::string &name) {
+	std::string filename = "../resources/sprite/" + name + ".png";
+
+	SDL_Surface *surface = IMG_Load(filename.c_str());
+
+	return std::unique_ptr<SDL_Surface, SDL_Surface_deleter>(surface, SDL_Surface_deleter());
+}
+
+SDL_Surface * SpriteCache::get(const std::string &type, const std::string &name) {
+	std::string id = type + "/" + name;
+
+	std::unique_ptr<SDL_Surface, SDL_Surface_deleter> &surface = sprites[id];
+
+	if (!surface)
+		surface = load(id);
+
+	if (!surface)
+		sprites.erase(sprites.find(id));
+
+	return surface.get();
+}
+
+
+}
+
+}