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* little fixesPerttu Ahola2010-12-14
* added some missing filesPerttu Ahola2010-12-14
* better graphics, zlib to work on vc++Perttu Ahola2010-12-14
* grass edges workin'Perttu Ahola2010-12-14
* in before messing with face drawing orientationPerttu Ahola2010-12-14
* commit before content-tile separationPerttu Ahola2010-12-13
* fixes for vc++Perttu Ahola2010-12-13
* random stuff and different node lightingPerttu Ahola2010-12-13
* working nicelyPerttu Ahola2010-12-13
* starting to separate "material" to "content" and "tile"Perttu Ahola2010-12-12
* removed accidental double flowWaterPerttu Ahola2010-12-11
* commit before some radicallish changes to water behaviorPerttu Ahola2010-12-11
* some work-in-progress water stuffPerttu Ahola2010-12-01
* better waterPerttu Ahola2010-11-30
* doc updatePerttu Ahola2010-11-29
* testPerttu Ahola2010-11-29
* license stuffPerttu Ahola2010-11-29
* license stuff (more to come)Perttu Ahola2010-11-29
* default setting change, random tinkeringPerttu Ahola2010-11-29
* Windows bug fixesPerttu Ahola2010-11-29
* plant amount fix and ravine amount settingPerttu Ahola2010-11-29
* fixed face updating slowness bugPerttu Ahola2010-11-29
* reversed meshbuffer cachePerttu Ahola2010-11-29
* meshbuffer cache test. No much speed improvement.Perttu Ahola2010-11-29
* - added map generating scriptPerttu Ahola2010-11-29
* constant size for array for vcPerttu Ahola2010-11-29
* vokselijuttu lisättyPerttu Ahola2010-11-29
* sitä sun tätä tekeillä, toimii kivastiPerttu Ahola2010-11-29
* block send priority queuePerttu Ahola2010-11-27
* Working version before block send priorization updatePerttu Ahola2010-11-27
* Initial filesPerttu Ahola2010-11-27
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-05 22:31:42 +0000
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/*
Minetest-c55
Copyright (C) 2010 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.
*/

/*
(c) 2010 Perttu Ahola <celeron55@gmail.com>
*/

#ifndef INVENTORY_HEADER
#define INVENTORY_HEADER

#include <iostream>
#include <sstream>
#include <string>
#include "common_irrlicht.h"
#include "debug.h"
#include "mapblockobject.h"
// For g_materials
#include "main.h"

#define QUANTITY_ITEM_MAX_COUNT 99

class InventoryItem
{
public:
	InventoryItem(u16 count);
	virtual ~InventoryItem();
	
	static InventoryItem* deSerialize(std::istream &is);
	
	virtual const char* getName() const = 0;
	// Shall write the name and the parameters
	virtual void serialize(std::ostream &os) = 0;
	// Shall make an exact clone of the item
	virtual InventoryItem* clone() = 0;
#ifndef SERVER
	// Shall return an image to show in the GUI (or NULL)
	virtual video::ITexture * getImage() { return NULL; }
#endif
	// Shall return a text to show in the GUI
	virtual std::string getText() { return ""; }

	// Shall return true if the item can be add()ed to the other
	virtual bool addableTo(InventoryItem *other)
	{
		return false;
	}
	
	/*
		Quantity methods
	*/
	u16 getCount()
	{
		return m_count;
	}
	void setCount(u16 count)
	{
		m_count = count;
	}
	virtual u16 freeSpace()
	{
		return 0;
	}
	void add(u16 count)
	{
		assert(m_count + count <= QUANTITY_ITEM_MAX_COUNT);
		m_count += count;
	}
	void remove(u16 count)
	{
		assert(m_count >= count);
		m_count -= count;
	}

protected:
	u16 m_count;
};

class MaterialItem : public InventoryItem
{
public:
	MaterialItem(u8 content, u16 count):
		InventoryItem(count)
	{
		m_content = content;
	}
	/*
		Implementation interface
	*/
	virtual const char* getName() const
	{
		return "MaterialItem";
	}
	virtual void serialize(std::ostream &os)
	{
		//os.imbue(std::locale("C"));
		os<<getName();
		os<<" ";
		os<<(unsigned int)m_content;
		os<<" ";
		os<<m_count;
	}
	virtual InventoryItem* clone()
	{
		return new MaterialItem(m_content, m_count);
	}
#ifndef SERVER
	video::ITexture * getImage()
	{
		/*if(m_content == CONTENT_TORCH)
			return g_texturecache.get("torch_on_floor");

		u16 tile = content_tile(m_content, v3s16(1,0,0));
		return g_tile_contents[tile].getTexture(0);*/
		
		if(m_content >= USEFUL_CONTENT_COUNT)
			return NULL;
			
		return g_irrlicht->getTexture(g_content_inventory_texture_paths[m_content]);
	}
#endif
	std::string getText()
	{
		std::ostringstream os;
		os<<m_count;
		return os.str();
	}

	virtual bool addableTo(InventoryItem *other)
	{
		if(std::string(other->getName()) != "MaterialItem")
			return false;
		MaterialItem *m = (MaterialItem*)other;
		if(m->getMaterial() != m_content)
			return false;
		return true;
	}
	u16 freeSpace()
	{
		if(m_count > QUANTITY_ITEM_MAX_COUNT)
			return 0;
		return QUANTITY_ITEM_MAX_COUNT - m_count;
	}
	/*
		Special methods
	*/
	u8 getMaterial()
	{
		return m_content;
	}
private:
	u8 m_content;
};

class MapBlockObjectItem : public InventoryItem
{
public:
	MapBlockObjectItem(std::string inventorystring):
		InventoryItem(1)
	{
		m_inventorystring = inventorystring;
	}
	
	/*
		Implementation interface
	*/
	virtual const char* getName() const
	{
		return "MBOItem";
	}
	virtual void serialize(std::ostream &os)
	{
		for(;;)
		{
			size_t t = m_inventorystring.find('|');
			if(t == std::string::npos)
				break;
			m_inventorystring[t] = '?';
		}
		os<<getName();
		os<<" ";
		os<<m_inventorystring;
		os<<"|";
	}
	virtual InventoryItem* clone()
	{
		return new MapBlockObjectItem(m_inventorystring);
	}

#ifndef SERVER
	video::ITexture * getImage();
#endif
	std::string getText();

	/*
		Special methods
	*/
	std::string getInventoryString()
	{
		return m_inventorystring;
	}

	MapBlockObject * createObject(v3f pos, f32 player_yaw, f32 player_pitch);

private:
	std::string m_inventorystring;
};

/*
	An item that is used as a mid-product when crafting.
	Subnames:
	- Stick
*/
class CraftItem : public InventoryItem
{
public:
	CraftItem(std::string subname, u16 count):
		InventoryItem(count)
	{
		m_subname = subname;
	}
	/*
		Implementation interface
	*/
	virtual const char* getName() const
	{
		return "CraftItem";
	}
	virtual void serialize(std::ostream &os)
	{
		os<<getName();
		os<<" ";
		os<<m_subname;
		os<<" ";
		os<<m_count;
	}
	virtual InventoryItem* clone()
	{
		return new CraftItem(m_subname, m_count);
	}
#ifndef SERVER
	video::ITexture * getImage()
	{
		std::string basename;
		if(m_subname == "Stick")
			basename = porting::getDataPath("stick.png").c_str();
		// Default to cloud texture
		else
			basename = tile_texture_path_get(TILE_CLOUD);
		
		// Get such a texture
		return g_irrlicht->getTexture(basename);
		//return g_irrlicht->getTexture(TextureSpec(finalname, basename, mod));
	}
#endif
	std::string getText()
	{
		std::ostringstream os;
		os<<m_count;
		return os.str();
	}
	virtual bool addableTo(InventoryItem *other)
	{
		if(std::string(other->getName()) != "CraftItem")
			return false;
		CraftItem *m = (CraftItem*)other;
		if(m->m_subname != m_subname)
			return false;
		return true;
	}
	u16 freeSpace()
	{
		if(m_count > QUANTITY_ITEM_MAX_COUNT)
			return 0;
		return QUANTITY_ITEM_MAX_COUNT - m_count;
	}
	/*
		Special methods
	*/
	std::string getSubName()
	{
		return m_subname;
	}
private:
	std::string m_subname;
};

class ToolItem : public InventoryItem
{
public:
	ToolItem(std::string toolname, u16 wear):
		InventoryItem(1)
	{
		m_toolname = toolname;
		m_wear = wear;
	}
	/*
		Implementation interface
	*/
	virtual const char* getName() const
	{
		return "ToolItem";
	}
	virtual void serialize(std::ostream &os)
	{