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author | Loic Blot <loic.blot@unix-experience.fr> | 2015-02-16 17:42:13 +0100 |
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committer | Loic Blot <loic.blot@unix-experience.fr> | 2015-02-17 09:09:50 +0100 |
commit | f8d5af753617d502920556cff88f451ef670c210 (patch) | |
tree | 885cb89cd4671e9a55a4d5e7246801748f2f848b /src/content_sao.cpp | |
parent | 98d80e2012ab4856b8b443ef498297e3d3eadbaa (diff) | |
download | minetest-f8d5af753617d502920556cff88f451ef670c210.tar.gz minetest-f8d5af753617d502920556cff88f451ef670c210.tar.bz2 minetest-f8d5af753617d502920556cff88f451ef670c210.zip |
SAO work: ActiveObject types & SAO cleanup * Replace u8 types with ActiveObjectType. * Merge content_object.h into activeobject.h * Remove DummyLoadSAO, it's now unused. * Remove ItemSAO, it's also unused
Diffstat (limited to 'src/content_sao.cpp')
-rw-r--r-- | src/content_sao.cpp | 247 |
1 files changed, 1 insertions, 246 deletions
diff --git a/src/content_sao.cpp b/src/content_sao.cpp index d4b3079ec..8cb8fa788 100644 --- a/src/content_sao.cpp +++ b/src/content_sao.cpp @@ -36,54 +36,6 @@ with this program; if not, write to the Free Software Foundation, Inc., std::map<u16, ServerActiveObject::Factory> ServerActiveObject::m_types; /* - DummyLoadSAO -*/ - -class DummyLoadSAO : public ServerActiveObject -{ -public: - DummyLoadSAO(ServerEnvironment *env, v3f pos, u8 type): - ServerActiveObject(env, pos) - { - ServerActiveObject::registerType(type, create); - } - // Pretend to be the test object (to fool the client) - u8 getType() const - { return ACTIVEOBJECT_TYPE_TEST; } - // And never save to disk - bool isStaticAllowed() const - { return false; } - - static ServerActiveObject* create(ServerEnvironment *env, v3f pos, - const std::string &data) - { - return new DummyLoadSAO(env, pos, 0); - } - - void step(float dtime, bool send_recommended) - { - m_removed = true; - infostream<<"DummyLoadSAO step"<<std::endl; - } - - bool getCollisionBox(aabb3f *toset) { - return false; - } - - bool collideWithObjects() { - return false; - } - -private: -}; - -// Prototype (registers item for deserialization) -DummyLoadSAO proto1_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_RAT); -DummyLoadSAO proto2_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_OERKKI1); -DummyLoadSAO proto3_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_FIREFLY); -DummyLoadSAO proto4_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_MOBV2); - -/* TestSAO */ @@ -97,7 +49,7 @@ public: { ServerActiveObject::registerType(getType(), create); } - u8 getType() const + ActiveObjectType getType() const { return ACTIVEOBJECT_TYPE_TEST; } static ServerActiveObject* create(ServerEnvironment *env, v3f pos, @@ -159,203 +111,6 @@ private: TestSAO proto_TestSAO(NULL, v3f(0,0,0)); /* - ItemSAO - - DEPRECATED: New dropped items are implemented in Lua; see - builtin/item_entity.lua. -*/ - -class ItemSAO : public ServerActiveObject -{ -public: - u8 getType() const - { return ACTIVEOBJECT_TYPE_ITEM; } - - float getMinimumSavedMovement() - { return 0.1*BS; } - - static ServerActiveObject* create(ServerEnvironment *env, v3f pos, - const std::string &data) - { - std::istringstream is(data, std::ios::binary); - char buf[1]; - // read version - is.read(buf, 1); - u8 version = buf[0]; - // check if version is supported - if(version != 0) - return NULL; - std::string itemstring = deSerializeString(is); - infostream<<"create(): Creating item \"" - <<itemstring<<"\""<<std::endl; - return new ItemSAO(env, pos, itemstring); - } - - ItemSAO(ServerEnvironment *env, v3f pos, - const std::string &itemstring): - ServerActiveObject(env, pos), - m_itemstring(itemstring), - m_itemstring_changed(false), - m_speed_f(0,0,0), - m_last_sent_position(0,0,0) - { - ServerActiveObject::registerType(getType(), create); - } - - void step(float dtime, bool send_recommended) - { - ScopeProfiler sp2(g_profiler, "step avg", SPT_AVG); - - assert(m_env); - - const float interval = 0.2; - if(m_move_interval.step(dtime, interval)==false) - return; - dtime = interval; - - core::aabbox3d<f32> box(-BS/3.,0.0,-BS/3., BS/3.,BS*2./3.,BS/3.); - collisionMoveResult moveresult; - // Apply gravity - m_speed_f += v3f(0, -dtime*9.81*BS, 0); - // Maximum movement without glitches - f32 pos_max_d = BS*0.25; - // Limit speed - if(m_speed_f.getLength()*dtime > pos_max_d) - m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime); - v3f pos_f = getBasePosition(); - v3f accel_f = v3f(0,0,0); - f32 stepheight = 0; - moveresult = collisionMoveSimple(m_env,m_env->getGameDef(), - pos_max_d, box, stepheight, dtime, - pos_f, m_speed_f, accel_f); - - if(send_recommended == false) - return; - - if(pos_f.getDistanceFrom(m_last_sent_position) > 0.05*BS) - { - setBasePosition(pos_f); - m_last_sent_position = pos_f; - - std::ostringstream os(std::ios::binary); - // command (0 = update position) - writeU8(os, 0); - // pos - writeV3F1000(os, m_base_position); - // create message and add to list - ActiveObjectMessage aom(getId(), false, os.str()); - m_messages_out.push_back(aom); - } - if(m_itemstring_changed) - { - m_itemstring_changed = false; - - std::ostringstream os(std::ios::binary); - // command (1 = update itemstring) - writeU8(os, 1); - // itemstring - os<<serializeString(m_itemstring); - // create message and add to list - ActiveObjectMessage aom(getId(), false, os.str()); - m_messages_out.push_back(aom); - } - } - - std::string getClientInitializationData(u16 protocol_version) - { - std::ostringstream os(std::ios::binary); - // version - writeU8(os, 0); - // pos - writeV3F1000(os, m_base_position); - // itemstring - os<<serializeString(m_itemstring); - return os.str(); - } - - std::string getStaticData() - { - infostream<<__FUNCTION_NAME<<std::endl; - std::ostringstream os(std::ios::binary); - // version - writeU8(os, 0); - // itemstring - os<<serializeString(m_itemstring); - return os.str(); - } - - ItemStack createItemStack() - { - try{ - IItemDefManager *idef = m_env->getGameDef()->idef(); - ItemStack item; - item.deSerialize(m_itemstring, idef); - infostream<<__FUNCTION_NAME<<": m_itemstring=\""<<m_itemstring - <<"\" -> item=\""<<item.getItemString()<<"\"" - <<std::endl; - return item; - } - catch(SerializationError &e) - { - infostream<<__FUNCTION_NAME<<": serialization error: " - <<"m_itemstring=\""<<m_itemstring<<"\""<<std::endl; - return ItemStack(); - } - } - - int punch(v3f dir, - const ToolCapabilities *toolcap, - ServerActiveObject *puncher, - float time_from_last_punch) - { - // Take item into inventory - ItemStack item = createItemStack(); - Inventory *inv = puncher->getInventory(); - if(inv != NULL) - { - std::string wieldlist = puncher->getWieldList(); - ItemStack leftover = inv->addItem(wieldlist, item); - puncher->setInventoryModified(); - if(leftover.empty()) - { - m_removed = true; - } - else - { - m_itemstring = leftover.getItemString(); - m_itemstring_changed = true; - } - } - - return 0; - } - - bool getCollisionBox(aabb3f *toset) { - return false; - } - - bool collideWithObjects() { - return false; - } - -private: - std::string m_itemstring; - bool m_itemstring_changed; - v3f m_speed_f; - v3f m_last_sent_position; - IntervalLimiter m_move_interval; -}; - -// Prototype (registers item for deserialization) -ItemSAO proto_ItemSAO(NULL, v3f(0,0,0), ""); - -ServerActiveObject* createItemSAO(ServerEnvironment *env, v3f pos, - const std::string &itemstring) -{ - return new ItemSAO(env, pos, itemstring); -} - -/* LuaEntitySAO */ |