+/*
+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>
*/
#include <string>
#include "common_irrlicht.h"
#include "debug.h"
-#include "mapblockobject.h"
-// For g_materials
-#include "main.h"
+#include "main.h" // For g_materials
+#include "mapnode.h" // For content_t
+
+#define QUANTITY_ITEM_MAX_COUNT 99
+
+class ServerActiveObject;
+class ServerEnvironment;
class InventoryItem
{
public:
- InventoryItem();
+ 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;
+ virtual void serialize(std::ostream &os) const = 0;
// Shall make an exact clone of the item
virtual InventoryItem* clone() = 0;
- // Shall return an image to show in the GUI (or NULL)
- virtual video::ITexture * getImage() { return NULL; }
+#ifndef SERVER
+ // Return the name of the image for this item
+ virtual std::string getBasename() const { return ""; }
+ // Shall return an image of the item (or NULL)
+ virtual video::ITexture * getImage() const { return NULL; }
+ // Shall return an image of the item without embellishments (or NULL)
+ virtual video::ITexture * getImageRaw() const { return getImage(); }
+#endif
// Shall return a text to show in the GUI
virtual std::string getText() { return ""; }
+ // Returns the string used for inventory
+ virtual std::string getItemString();
+ // Creates an object from the item, to be placed in the world.
+ virtual ServerActiveObject* createSAO(ServerEnvironment *env, u16 id, v3f pos);
+ // Gets amount of items that dropping one SAO will decrement
+ virtual u16 getDropCount() const { return getCount(); }
-private:
-};
+ /*
+ Quantity methods
+ */
+
+ // Shall return true if the item can be add()ed to the other
+ virtual bool addableTo(const InventoryItem *other) const
+ {
+ return false;
+ }
+
+ u16 getCount() const
+ {
+ return m_count;
+ }
+ void setCount(u16 count)
+ {
+ m_count = count;
+ }
+ // This should return something else for stackable items
+ virtual u16 freeSpace() const
+ {
+ 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;
+ }
-#define MATERIAL_ITEM_MAX_COUNT 99
+ /*
+ Other properties
+ */
+
+ // Whether it can be cooked
+ virtual bool isCookable() const {return false;}
+ // Time of cooking
+ virtual float getCookTime(){return 3.0;}
+ // Result of cooking (can randomize)
+ virtual InventoryItem *createCookResult() const {return NULL;}
+
+ // Eat, press, activate, whatever.
+ // Called when item is right-clicked when lying on ground.
+ // If returns true, item shall be deleted.
+ virtual bool use(ServerEnvironment *env,
+ ServerActiveObject *user){return false;}
+
+protected:
+ u16 m_count;
+};
class MaterialItem : public InventoryItem
{
public:
- MaterialItem(u8 material, u16 count)
+ MaterialItem(content_t content, u16 count):
+ InventoryItem(count)
{
- m_material = material;
- m_count = count;
+ m_content = content;
}
/*
Implementation interface
{
return "MaterialItem";
}
- virtual void serialize(std::ostream &os)
+ virtual void serialize(std::ostream &os) const
{
//os.imbue(std::locale("C"));
- os<<getName();
+ os<<"MaterialItem2";
os<<" ";
- os<<(unsigned int)m_material;
+ os<<(unsigned int)m_content;
os<<" ";
os<<m_count;
}
virtual InventoryItem* clone()
{
- return new MaterialItem(m_material, m_count);
- }
- video::ITexture * getImage()
- {
- return g_materials[m_material].getTexture(0);
+ return new MaterialItem(m_content, m_count);
}
+#ifndef SERVER
+ video::ITexture * getImage() const;
+#endif
std::string getText()
{
std::ostringstream os;
os<<m_count;
return os.str();
}
+
+ virtual bool addableTo(const InventoryItem *other) const
+ {
+ if(std::string(other->getName()) != "MaterialItem")
+ return false;
+ MaterialItem *m = (MaterialItem*)other;
+ if(m->getMaterial() != m_content)
+ return false;
+ return true;
+ }
+ u16 freeSpace() const
+ {
+ if(m_count > QUANTITY_ITEM_MAX_COUNT)
+ return 0;
+ return QUANTITY_ITEM_MAX_COUNT - m_count;
+ }
+ /*
+ Other properties
+ */
+ bool isCookable() const;
+ InventoryItem *createCookResult() const;
/*
Special methods
*/
- u8 getMaterial()
+ content_t getMaterial()
{
- return m_material;
+ return m_content;
}
- u16 getCount()
+private:
+ content_t m_content;
+};
+
+/*
+ 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)
{
- return m_count;
+ m_subname = subname;
}
- u16 freeSpace()
+ /*
+ Implementation interface
+ */
+ virtual const char* getName() const
{
- if(m_count > MATERIAL_ITEM_MAX_COUNT)
- return 0;
- return MATERIAL_ITEM_MAX_COUNT - m_count;
+ return "CraftItem";
}
- void add(u16 count)
+ virtual void serialize(std::ostream &os) const
{
- assert(m_count + count <= MATERIAL_ITEM_MAX_COUNT);
- m_count += count;
+ os<<getName();
+ os<<" ";
+ os<<m_subname;
+ os<<" ";
+ os<<m_count;
}
- void remove(u16 count)
+ virtual InventoryItem* clone()
{
- assert(m_count >= count);
- m_count -= count;
+ return new CraftItem(m_subname, m_count);
+ }
+#ifndef SERVER
+ video::ITexture * getImage() const;
+#endif
+ std::string getText()
+ {
+ std::ostringstream os;
+ os<<m_count;
+ return os.str();
+ }
+
+ ServerActiveObject* createSAO(ServerEnvironment *env, u16 id, v3f pos);
+ u16 getDropCount() const;
+
+ virtual bool addableTo(const InventoryItem *other) const
+ {
+ if(std::string(other->getName()) != "CraftItem")
+ return false;
+ CraftItem *m = (CraftItem*)other;
+ if(m->m_subname != m_subname)
+ return false;
+ return true;
+ }
+ u16 freeSpace() const
+ {
+ if(m_count > QUANTITY_ITEM_MAX_COUNT)
+ return 0;
+ return QUANTITY_ITEM_MAX_COUNT - m_count;
+ }
+
+ /*
+ Other properties
+ */
+
+ bool isCookable() const;
+ InventoryItem *createCookResult() const;
+
+ bool use(ServerEnvironment *env, ServerActiveObject *user);
+
+ /*
+ Special methods
+ */
+ std::string getSubName()
+ {
+ return m_subname;
}
private:
- u8 m_material;
- u16 m_count;
+ std::string m_subname;
};
-class MapBlockObjectItem : public InventoryItem
+class ToolItem : public InventoryItem
{
public:
- /*MapBlockObjectItem(MapBlockObject *obj)
- {
- m_inventorystring = obj->getInventoryString();
- }*/
- MapBlockObjectItem(std::string inventorystring)
+ ToolItem(std::string toolname, u16 wear):
+ InventoryItem(1)
{
- m_inventorystring = inventorystring;
+ m_toolname = toolname;
+ m_wear = wear;
}
-
/*
Implementation interface
*/
virtual const char* getName() const
{
- return "MBOItem";
+ return "ToolItem";
}
- virtual void serialize(std::ostream &os)
+ virtual void serialize(std::ostream &os) const
{
- for(;;)
- {
- size_t t = m_inventorystring.find('|');
- if(t == std::string::npos)
- break;
- m_inventorystring[t] = '?';
- }
os<<getName();
os<<" ";
- os<<m_inventorystring;
- os<<"|";
+ os<<m_toolname;
+ os<<" ";
+ os<<m_wear;
}
virtual InventoryItem* clone()
{
- return new MapBlockObjectItem(m_inventorystring);
+ return new ToolItem(m_toolname, m_wear);
}
+#ifndef SERVER
+ std::string getBasename() const {
+ if(m_toolname == "WPick")
+ return "tool_woodpick.png";
+ else if(m_toolname == "STPick")
+ return "tool_stonepick.png";
+ else if(m_toolname == "SteelPick")
+ return "tool_steelpick.png";
+ else if(m_toolname == "MesePick")
+ return "tool_mesepick.png";
+ else if(m_toolname == "WShovel")
+ return "tool_woodshovel.png";
+ else if(m_toolname == "STShovel")
+ return "tool_stoneshovel.png";
+ else if(m_toolname == "SteelShovel")
+ return "tool_steelshovel.png";
+ else if(m_toolname == "WAxe")
+ return "tool_woodaxe.png";
+ else if(m_toolname == "STAxe")
+ return "tool_stoneaxe.png";
+ else if(m_toolname == "SteelAxe")
+ return "tool_steelaxe.png";
+ else if(m_toolname == "WSword")
+ return "tool_woodsword.png";
+ else if(m_toolname == "STSword")
+ return "tool_stonesword.png";
+ else if(m_toolname == "SteelSword")
+ return "tool_steelsword.png";
+ else
+ return "cloud.png";
+}
+
+ video::ITexture * getImage() const
+ {
+ if(g_texturesource == NULL)
+ return NULL;
+
+ std::string basename = getBasename();
+
+ /*
+ Calculate a progress value with sane amount of
+ maximum states
+ */
+ u32 maxprogress = 30;
+ u32 toolprogress = (65535-m_wear)/(65535/maxprogress);
+
+ float value_f = (float)toolprogress / (float)maxprogress;
+ std::ostringstream os;
+ os<<basename<<"^[progressbar"<<value_f;
- video::ITexture * getImage();
- std::string getText();
+ return g_texturesource->getTextureRaw(os.str());
+ }
+ video::ITexture * getImageRaw() const
+ {
+ if(g_texturesource == NULL)
+ return NULL;
+
+ return g_texturesource->getTextureRaw(getBasename());
+ }
+#endif
+ std::string getText()
+ {
+ return "";
+
+ /*std::ostringstream os;
+ u16 f = 4;
+ u16 d = 65535/f;
+ u16 i;
+ for(i=0; i<(65535-m_wear)/d; i++)
+ os<<'X';
+ for(; i<f; i++)
+ os<<'-';
+ return os.str();*/
+
+ /*std::ostringstream os;
+ os<<m_toolname;
+ os<<" ";
+ os<<(m_wear/655);
+ return os.str();*/
+ }
/*
Special methods
*/
- std::string getInventoryString()
+ std::string getToolName()
{
- return m_inventorystring;
+ return m_toolname;
+ }
+ u16 getWear()
+ {
+ return m_wear;
+ }
+ // Returns true if weared out
+ bool addWear(u16 add)
+ {
+ if(m_wear >= 65535 - add)
+ {
+ m_wear = 65535;
+ return true;
+ }
+ else
+ {
+ m_wear += add;
+ return false;
+ }
}
-
- MapBlockObject * createObject(v3f pos, f32 player_yaw, f32 player_pitch);
-
private:
- std::string m_inventorystring;
+ std::string m_toolname;
+ u16 m_wear;
};
-//SUGGESTION: Split into ClientInventory and ServerInventory
-class Inventory
+class InventoryList
{
public:
- Inventory(u32 size);
- ~Inventory();
+ InventoryList(std::string name, u32 size);
+ ~InventoryList();
void clearItems();
- void serialize(std::ostream &os);
+ void serialize(std::ostream &os) const;
void deSerialize(std::istream &is);
- Inventory & operator = (Inventory &other);
+ InventoryList(const InventoryList &other);
+ InventoryList & operator = (const InventoryList &other);
+ const std::string &getName() const;
u32 getSize();
+ // Count used slots
u32 getUsedSlots();
+ u32 getFreeSlots();
+
+ /*bool getDirty(){ return m_dirty; }
+ void setDirty(bool dirty=true){ m_dirty = dirty; }*/
+ // Get pointer to item
+ const InventoryItem * getItem(u32 i) const;
InventoryItem * getItem(u32 i);
// Returns old item (or NULL). Parameter can be NULL.
InventoryItem * changeItem(u32 i, InventoryItem *newitem);
+ // Delete item
void deleteItem(u32 i);
- // Adds an item to a suitable place. Returns false if failed.
- bool addItem(InventoryItem *newitem);
+
+ // Adds an item to a suitable place. Returns leftover item.
+ // If all went into the list, returns NULL.
+ InventoryItem * addItem(InventoryItem *newitem);
+
+ // If possible, adds item to given slot.
+ // If cannot be added at all, returns the item back.
+ // If can be added partly, decremented item is returned back.
+ // If can be added fully, NULL is returned.
+ InventoryItem * addItem(u32 i, InventoryItem *newitem);
+
+ // Checks whether the item could be added to the given slot
+ bool itemFits(const u32 i, const InventoryItem *newitem);
+
+ // Checks whether there is room for a given item
+ bool roomForItem(const InventoryItem *item);
+
+ // Checks whether there is room for a given item aftr it has been cooked
+ bool roomForCookedItem(const InventoryItem *item);
+
+ // Takes some items from a slot.
+ // If there are not enough, takes as many as it can.
+ // Returns NULL if couldn't take any.
+ InventoryItem * takeItem(u32 i, u32 count);
+
+ // Decrements amount of every material item
+ void decrementMaterials(u16 count);
void print(std::ostream &o);
private:
core::array<InventoryItem*> m_items;
u32 m_size;
+ std::string m_name;
+ //bool m_dirty;
};
+class Inventory
+{
+public:
+ ~Inventory();
+
+ void clear();
+
+ Inventory();
+ Inventory(const Inventory &other);
+ Inventory & operator = (const Inventory &other);
+
+ void serialize(std::ostream &os) const;
+ void deSerialize(std::istream &is);
+
+ InventoryList * addList(const std::string &name, u32 size);
+ InventoryList * getList(const std::string &name);
+ const InventoryList * getList(const std::string &name) const;
+ bool deleteList(const std::string &name);
+ // A shorthand for adding items.
+ // Returns NULL if the item was fully added, leftover otherwise.
+ InventoryItem * addItem(const std::string &listname, InventoryItem *newitem)
+ {
+ InventoryList *list = getList(listname);
+ if(list == NULL)
+ return newitem;
+ return list->addItem(newitem);
+ }
+
+private:
+ // -1 if not found
+ const s32 getListIndex(const std::string &name) const;
+
+ core::array<InventoryList*> m_lists;
+};
+
+class Player;
+
+struct InventoryContext
+{
+ Player *current_player;
+
+ InventoryContext():
+ current_player(NULL)
+ {}
+};
+
+struct InventoryAction;
+
+class InventoryManager
+{
+public:
+ InventoryManager(){}
+ virtual ~InventoryManager(){}
+
+ /*
+ Get a pointer to an inventory specified by id.
+ id can be:
+ - "current_player"
+ - "nodemeta:X,Y,Z"
+ */
+ virtual Inventory* getInventory(InventoryContext *c, std::string id)
+ {return NULL;}
+ // Used on the server by InventoryAction::apply and other stuff
+ virtual void inventoryModified(InventoryContext *c, std::string id)
+ {}
+ // Used on the client
+ virtual void inventoryAction(InventoryAction *a)
+ {}
+};
+
+#define IACTION_MOVE 0
+
+struct InventoryAction
+{
+ static InventoryAction * deSerialize(std::istream &is);
+
+ virtual u16 getType() const = 0;
+ virtual void serialize(std::ostream &os) const = 0;
+ virtual void apply(InventoryContext *c, InventoryManager *mgr) = 0;
+};
+
+struct IMoveAction : public InventoryAction
+{
+ // count=0 means "everything"
+ u16 count;
+ std::string from_inv;
+ std::string from_list;
+ s16 from_i;
+ std::string to_inv;
+ std::string to_list;
+ s16 to_i;
+
+ IMoveAction()
+ {
+ count = 0;
+ from_i = -1;
+ to_i = -1;
+ }
+ IMoveAction(std::istream &is)
+ {
+ std::string ts;
+
+ std::getline(is, ts, ' ');
+ count = stoi(ts);
+
+ std::getline(is, from_inv, ' ');
+
+ std::getline(is, from_list, ' ');
+
+ std::getline(is, ts, ' ');
+ from_i = stoi(ts);
+
+ std::getline(is, to_inv, ' ');
+
+ std::getline(is, to_list, ' ');
+
+ std::getline(is, ts, ' ');
+ to_i = stoi(ts);
+ }
+
+ u16 getType() const
+ {
+ return IACTION_MOVE;
+ }
+
+ void serialize(std::ostream &os) const
+ {
+ os<<"Move ";
+ os<<count<<" ";
+ os<<from_inv<<" ";
+ os<<from_list<<" ";
+ os<<from_i<<" ";
+ os<<to_inv<<" ";
+ os<<to_list<<" ";
+ os<<to_i;
+ }
+
+ void apply(InventoryContext *c, InventoryManager *mgr);
+};
+
+/*
+ Craft checking system
+*/
+
+enum ItemSpecType
+{
+ ITEM_NONE,
+ ITEM_MATERIAL,
+ ITEM_CRAFT,
+ ITEM_TOOL,
+ ITEM_MBO
+};
+
+struct ItemSpec
+{
+ enum ItemSpecType type;
+ // Only other one of these is used
+ std::string name;
+ u16 num;
+
+ ItemSpec():
+ type(ITEM_NONE)
+ {
+ }
+ ItemSpec(enum ItemSpecType a_type, std::string a_name):
+ type(a_type),
+ name(a_name),
+ num(65535)
+ {
+ }
+ ItemSpec(enum ItemSpecType a_type, u16 a_num):
+ type(a_type),
+ name(""),
+ num(a_num)
+ {
+ }
+
+ bool checkItem(const InventoryItem *item) const;
+};
+
+/*
+ items: a pointer to an array of 9 pointers to items
+ specs: a pointer to an array of 9 ItemSpecs
+*/
+bool checkItemCombination(const InventoryItem * const*items, const ItemSpec *specs);
+
#endif
projects / dragonfireclient.git / blobdiff