Move ClientMap to clientmap.{h,cpp}

1 files changed, 146 insertions, 0 deletions

diff --git a/src/clientmap.h b/src/clientmap.h
new file mode 100644
index 000000000..aead670c1
--- /dev/null
+++ b/src/clientmap.h
@@ -0,0 +1,146 @@
+/*
+Minetest-c55
+Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef CLIENTMAP_HEADER
+#define CLIENTMAP_HEADER
+
+#include "common_irrlicht.h"
+#include "map.h"
+
+struct MapDrawControl
+{
+	MapDrawControl():
+		range_all(false),
+		wanted_range(50),
+		wanted_max_blocks(0),
+		wanted_min_range(0),
+		blocks_drawn(0),
+		blocks_would_have_drawn(0)
+	{
+	}
+	// Overrides limits by drawing everything
+	bool range_all;
+	// Wanted drawing range
+	float wanted_range;
+	// Maximum number of blocks to draw
+	u32 wanted_max_blocks;
+	// Blocks in this range are drawn regardless of number of blocks drawn
+	float wanted_min_range;
+	// Number of blocks rendered is written here by the renderer
+	u32 blocks_drawn;
+	// Number of blocks that would have been drawn in wanted_range
+	u32 blocks_would_have_drawn;
+};
+
+class Client;
+class ITextureSource;
+
+/*
+	ClientMap
+	
+	This is the only map class that is able to render itself on screen.
+*/
+
+class ClientMap : public Map, public scene::ISceneNode
+{
+public:
+	ClientMap(
+			Client *client,
+			IGameDef *gamedef,
+			MapDrawControl &control,
+			scene::ISceneNode* parent,
+			scene::ISceneManager* mgr,
+			s32 id
+	);
+
+	~ClientMap();
+
+	s32 mapType() const
+	{
+		return MAPTYPE_CLIENT;
+	}
+
+	void drop()
+	{
+		ISceneNode::drop();
+	}
+
+	void updateCamera(v3f pos, v3f dir, f32 fov)
+	{
+		JMutexAutoLock lock(m_camera_mutex);
+		m_camera_position = pos;
+		m_camera_direction = dir;
+		m_camera_fov = fov;
+	}
+
+	/*
+		Forcefully get a sector from somewhere
+	*/
+	MapSector * emergeSector(v2s16 p);
+
+	//void deSerializeSector(v2s16 p2d, std::istream &is);
+
+	/*
+		ISceneNode methods
+	*/
+
+	virtual void OnRegisterSceneNode();
+
+	virtual void render()
+	{
+		video::IVideoDriver* driver = SceneManager->getVideoDriver();
+		driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
+		renderMap(driver, SceneManager->getSceneNodeRenderPass());
+	}
+	
+	virtual const core::aabbox3d<f32>& getBoundingBox() const
+	{
+		return m_box;
+	}
+
+	void renderMap(video::IVideoDriver* driver, s32 pass);
+
+	void renderPostFx();
+
+	// For debug printing
+	virtual void PrintInfo(std::ostream &out);
+	
+	// Check if sector was drawn on last render()
+	bool sectorWasDrawn(v2s16 p)
+	{
+		return (m_last_drawn_sectors.find(p) != NULL);
+	}
+	
+private:
+	Client *m_client;
+	
+	core::aabbox3d<f32> m_box;
+	
+	MapDrawControl &m_control;
+
+	v3f m_camera_position;
+	v3f m_camera_direction;
+	f32 m_camera_fov;
+	JMutex m_camera_mutex;
+	
+	core::map<v2s16, bool> m_last_drawn_sectors;
+};
+
+#endif
+