Render entities

1 files changed, 62 insertions, 0 deletions

diff --git a/src/control/ImageLoader.hpp b/src/control/ImageLoader.hpp
new file mode 100644
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--- /dev/null
+++ b/src/control/ImageLoader.hpp
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+/*
+  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.
+*/
+
+
+#pragma once
+
+#include <memory>
+#include <unordered_map>
+
+#include <SDL.h>
+
+
+namespace RPGEdit {
+
+namespace Control {
+
+class ImageLoader {
+private:
+	class SDL_Surface_deleter {
+	public:
+		void operator()(SDL_Surface *surface) {
+			SDL_FreeSurface(surface);
+		}
+	};
+
+	std::unordered_map<std::string, std::unique_ptr<SDL_Surface, SDL_Surface_deleter>> tiles;
+
+	std::unique_ptr<SDL_Surface, SDL_Surface_deleter> load(const std::string &name);
+
+public:
+	SDL_Surface * get(const std::string &name);
+
+	void clear() {
+		tiles.clear();
+	}
+};
+
+}
+
+}