From 92e85cc96030285bba74837759925866c1be7235 Mon Sep 17 00:00:00 2001
From: andrew <xdotftw@gmail.com>
Date: Thu, 13 Feb 2014 17:13:09 +0200
Subject: Implementation of in-game maps

---
 src/Map.h | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/Map.h

(limited to 'src/Map.h')

diff --git a/src/Map.h b/src/Map.h
new file mode 100644
index 000000000..80bbd4ab4
--- /dev/null
+++ b/src/Map.h
@@ -0,0 +1,95 @@
+
+// Map.h
+
+// Implementation of in-game coloured maps
+
+
+
+
+
+#pragma once
+
+
+
+
+
+#include "BlockID.h"
+
+
+
+
+
+class cClientHandle;
+class cWorld;
+
+
+
+
+
+class cMap
+{
+public:
+
+	typedef Byte ColorID;
+
+	typedef std::vector<ColorID> cColorList;
+
+
+public:
+
+	cMap(unsigned int a_ID, int a_CenterX, int a_CenterZ, cWorld * a_World, unsigned int a_Scale = 3);
+
+	/** Update the map (Query the world) */
+	void UpdateMap(void);
+
+	/** Send this map to the specified client. */
+	void SendTo(cClientHandle & a_Client);
+
+	void Resize(unsigned int a_Width, unsigned int a_Height);
+
+	void SetPosition(int a_CenterX, int a_CenterZ);
+
+	void SetScale(unsigned int a_Scale);
+
+	unsigned int GetWidth (void) const { return m_Width;  }
+	unsigned int GetHeight(void) const { return m_Height; }
+
+	unsigned int GetScale(void) const { return m_Scale; }
+
+	int GetCenterX(void) const { return m_CenterX; }
+	int GetCenterZ(void) const { return m_CenterZ; }
+
+	unsigned int GetID(void) const { return m_ID; }
+
+	cWorld * GetWorld(void) { return m_World; }
+
+	eDimension GetDimension(void) const;
+
+	const cColorList & GetData(void) const { return m_Data; }
+
+	unsigned int GetNumPixels(void) const;
+
+	unsigned int GetNumBlocksPerPixel(void) const;
+
+
+private:
+
+	unsigned int m_ID;
+
+	unsigned int m_Width;
+	unsigned int m_Height;
+
+	/** The zoom level, 2^scale square blocks per pixel */
+	unsigned int m_Scale;
+
+	int m_CenterX;
+	int m_CenterZ;
+
+	/** Column-major array of colours */
+	cColorList m_Data;
+
+	cWorld * m_World;
+
+	friend class cMapSerializer;
+
+};
-- 
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