diff options
Diffstat (limited to 'src/mapblockobject.h')
| -rw-r--r-- | src/mapblockobject.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/mapblockobject.h b/src/mapblockobject.h index a65ffd8e8..05d522901 100644 --- a/src/mapblockobject.h +++ b/src/mapblockobject.h @@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #define MAPBLOCKOBJECT_TYPE_PLAYER 0 #define MAPBLOCKOBJECT_TYPE_SIGN 2 #define MAPBLOCKOBJECT_TYPE_RAT 3 +#define MAPBLOCKOBJECT_TYPE_ITEM 4 // Used for handling selecting special stuff //#define MAPBLOCKOBJECT_TYPE_PSEUDO 1000 @@ -720,6 +721,182 @@ protected: }; /* + An object on the map that represents an inventory item +*/ + +class InventoryItem; + +class ItemObject : public MapBlockObject +{ +public: + // The constructor of every MapBlockObject should be like this + ItemObject(MapBlock *block, s16 id, v3f pos): + MapBlockObject(block, id, pos), + m_node(NULL) + { + /*m_selection_box = new core::aabbox3d<f32> + (-BS*0.4,-BS*0.5,-BS*0.4, BS*0.4,BS*0.5,BS*0.4);*/ + m_selection_box = new core::aabbox3d<f32> + (-BS/3,-BS/2,-BS/3, BS/3,-BS/2+BS*2/3,BS/3); + m_yaw = 0.0; + } + virtual ~ItemObject() + { + delete m_selection_box; + } + + /* + Implementation interface + */ + virtual u16 getTypeId() const + { + return MAPBLOCKOBJECT_TYPE_ITEM; + } + virtual void serialize(std::ostream &os, u8 version) + { + serializeBase(os, version); + u8 buf[2]; + + // Write text length + writeU16(buf, m_itemstring.size()); + os.write((char*)buf, 2); + + // Write text + os.write(m_itemstring.c_str(), m_itemstring.size()); + } + virtual void update(std::istream &is, u8 version) + { + u8 buf[2]; + + // Read text length + is.read((char*)buf, 2); + u16 size = readU16(buf); + + // Read text + std::string old_itemstring = m_itemstring; + m_itemstring.clear(); + for(u16 i=0; i<size; i++) + { + is.read((char*)buf, 1); + m_itemstring += buf[0]; + } + +#ifndef SERVER + if(m_itemstring != old_itemstring && m_node) + { + /* + Update texture + */ + video::ITexture *texture = getItemImage(); + scene::IMesh *mesh = m_node->getMesh(); + if(mesh->getMeshBufferCount() >= 1) + { + scene::IMeshBuffer *buf = mesh->getMeshBuffer(0); + //dstream<<"Setting texture "<<texture<<std::endl; + buf->getMaterial().setTexture(0, texture); + } + } + + updateSceneNode(); +#endif + } + + virtual bool serverStep(float dtime, u32 daynight_ratio) + { + return false; + } + +#ifndef SERVER + virtual void clientStep(float dtime) + { + m_yaw += dtime * 90; + if(m_yaw >= 360.) + m_yaw -= 360.; + + updateSceneNode(); + } + + virtual void addToScene(scene::ISceneManager *smgr); + + virtual void removeFromScene() + { + if(m_node != NULL) + { + m_node->remove(); + m_node = NULL; + } + } + virtual void updateLight(u8 light_at_pos) + { + if(m_node == NULL) + return; + + u8 li = decode_light(light_at_pos); + video::SColor color(255,li,li,li); + + scene::IMesh *mesh = m_node->getMesh(); + + u16 mc = mesh->getMeshBufferCount(); + for(u16 j=0; j<mc; j++) + { + scene::IMeshBuffer *buf = mesh->getMeshBuffer(j); + video::S3DVertex *vertices = (video::S3DVertex*)buf->getVertices(); + u16 vc = buf->getVertexCount(); + for(u16 i=0; i<vc; i++) + { + vertices[i].Color = color; + } + } + } +#endif + + virtual std::string infoText() + { + return std::string("\"") + m_itemstring + "\""; + } + + virtual std::string getInventoryString() + { + return std::string("ItemObj ")+m_itemstring; + } + + /* + Special methods + */ + + InventoryItem * createInventoryItem(); + +#ifndef SERVER + video::ITexture * getItemImage(); + + void updateSceneNode() + { + if(m_node != NULL) + { + m_node->setPosition(getAbsolutePos()); + m_node->setRotation(v3f(0, m_yaw, 0)); + } + } +#endif + + void setItemString(std::string inventorystring) + { + m_itemstring = inventorystring; + setBlockChanged(); + } + + std::string getItemString() + { + return m_itemstring; + } + +protected: + scene::IMeshSceneNode *m_node; + std::string m_itemstring; + f32 m_yaw; +}; + +/* NOTE: Not used. */ class PlayerObject : public MovingObject |