Move client-specific files to 'src/client' (#7902)

Update Android.mk
Remove 'src/client' from include_directories

src/client/minimap.h

@@ -0,0 +1,163 @@
+/*
+Minetest
+Copyright (C) 2010-2015 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 Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser 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.
+*/
+
+#pragma once
+
+#include "irrlichttypes_extrabloated.h"
+#include "util/thread.h"
+#include "voxel.h"
+#include <map>
+#include <string>
+#include <vector>
+
+class Client;
+class ITextureSource;
+class IShaderSource;
+
+#define MINIMAP_MAX_SX 512
+#define MINIMAP_MAX_SY 512
+
+enum MinimapMode {
+	MINIMAP_MODE_OFF,
+	MINIMAP_MODE_SURFACEx1,
+	MINIMAP_MODE_SURFACEx2,
+	MINIMAP_MODE_SURFACEx4,
+	MINIMAP_MODE_RADARx1,
+	MINIMAP_MODE_RADARx2,
+	MINIMAP_MODE_RADARx4,
+	MINIMAP_MODE_COUNT,
+};
+
+enum MinimapShape {
+	MINIMAP_SHAPE_SQUARE,
+	MINIMAP_SHAPE_ROUND,
+};
+
+struct MinimapModeDef {
+	bool is_radar;
+	u16 scan_height;
+	u16 map_size;
+};
+
+struct MinimapPixel {
+	//! The topmost node that the minimap displays.
+	MapNode n;
+	u16 height;
+	u16 air_count;
+};
+
+struct MinimapMapblock {
+	void getMinimapNodes(VoxelManipulator *vmanip, const v3s16 &pos);
+
+	MinimapPixel data[MAP_BLOCKSIZE * MAP_BLOCKSIZE];
+};
+
+struct MinimapData {
+	bool is_radar;
+	MinimapMode mode;
+	v3s16 pos;
+	v3s16 old_pos;
+	u16 scan_height;
+	u16 map_size;
+	MinimapPixel minimap_scan[MINIMAP_MAX_SX * MINIMAP_MAX_SY];
+	bool map_invalidated;
+	bool minimap_shape_round;
+	video::IImage *minimap_mask_round = nullptr;
+	video::IImage *minimap_mask_square = nullptr;
+	video::ITexture *texture = nullptr;
+	video::ITexture *heightmap_texture = nullptr;
+	video::ITexture *minimap_overlay_round = nullptr;
+	video::ITexture *minimap_overlay_square = nullptr;
+	video::ITexture *player_marker = nullptr;
+	video::ITexture *object_marker_red = nullptr;
+};
+
+struct QueuedMinimapUpdate {
+	v3s16 pos;
+	MinimapMapblock *data = nullptr;
+};
+
+class MinimapUpdateThread : public UpdateThread {
+public:
+	MinimapUpdateThread() : UpdateThread("Minimap") {}
+	virtual ~MinimapUpdateThread();
+
+	void getMap(v3s16 pos, s16 size, s16 height);
+	void enqueueBlock(v3s16 pos, MinimapMapblock *data);
+	bool pushBlockUpdate(v3s16 pos, MinimapMapblock *data);
+	bool popBlockUpdate(QueuedMinimapUpdate *update);
+
+	MinimapData *data = nullptr;
+
+protected:
+	virtual void doUpdate();
+
+private:
+	std::mutex m_queue_mutex;
+	std::deque<QueuedMinimapUpdate> m_update_queue;
+	std::map<v3s16, MinimapMapblock *> m_blocks_cache;
+};
+
+class Minimap {
+public:
+	Minimap(Client *client);
+	~Minimap();
+
+	void addBlock(v3s16 pos, MinimapMapblock *data);
+
+	v3f getYawVec();
+
+	void setPos(v3s16 pos);
+	v3s16 getPos() const { return data->pos; }
+	void setAngle(f32 angle);
+	f32 getAngle() const { return m_angle; }
+	void setMinimapMode(MinimapMode mode);
+	MinimapMode getMinimapMode() const { return data->mode; }
+	void toggleMinimapShape();
+	void setMinimapShape(MinimapShape shape);
+	MinimapShape getMinimapShape();
+
+
+	video::ITexture *getMinimapTexture();
+
+	void blitMinimapPixelsToImageRadar(video::IImage *map_image);
+	void blitMinimapPixelsToImageSurface(video::IImage *map_image,
+		video::IImage *heightmap_image);
+
+	scene::SMeshBuffer *getMinimapMeshBuffer();
+
+	void updateActiveMarkers();
+	void drawMinimap();
+
+	video::IVideoDriver *driver;
+	Client* client;
+	MinimapData *data;
+
+private:
+	ITextureSource *m_tsrc;
+	IShaderSource *m_shdrsrc;
+	const NodeDefManager *m_ndef;
+	MinimapUpdateThread *m_minimap_update_thread;
+	scene::SMeshBuffer *m_meshbuffer;
+	bool m_enable_shaders;
+	u16 m_surface_mode_scan_height;
+	f32 m_angle;
+	std::mutex m_mutex;
+	std::list<v2f> m_active_markers;
+};