Refactored TMX loading & argument parsing code.

src/tmxreader.h

@@ -0,0 +1,30 @@
+#ifndef __TMXREADER_H__
+#define __TMXREADER_H__
+
+#include <istream>
+#include <vector>
+
+class CTmxLayer;
+
+class CTmxReader
+{
+public:
+	CTmxReader ();
+	~CTmxReader ();
+
+	void Open ( std::istream& a_in );
+
+	int GetWidth () const;
+	int GetHeight () const;
+
+	const CTmxLayer* GetLayer ( int a_iId ) const;
+	const CTmxLayer* GetLayer ( std::string a_strName ) const;
+	int GetLayerCount () const;
+
+private:
+	int m_iWidth, m_iHeight;
+	std::vector<CTmxLayer*> m_vpLayers;
+
+};
+
+#endif//__TMXREADER_H__