diff --git a/src/client/camera.cpp b/src/client/camera.cpp index d1e76026d..464644044 100644 --- a/src/client/camera.cpp +++ b/src/client/camera.cpp @@ -285,9 +285,13 @@ void Camera::update(LocalPlayer* player, f32 frametime, f32 busytime, f32 tool_r // Smooth the movement when walking up stairs v3f old_player_position = m_playernode->getPosition(); v3f player_position = player->getPosition(); - if (player->isAttached && player->parent) - player_position = player->parent->getPosition(); - //if(player->touching_ground && player_position.Y > old_player_position.Y) + + // This is worse than `LocalPlayer::getPosition()` but + // mods expect the player head to be at the parent's position + // plus eye height. + if (player->getParent()) + player_position = player->getParent()->getPosition(); + if(player->touching_ground && player_position.Y > old_player_position.Y) { diff --git a/src/client/clientobject.h b/src/client/clientobject.h index c673fff9a..12e0db35b 100644 --- a/src/client/clientobject.h +++ b/src/client/clientobject.h @@ -49,8 +49,10 @@ public: virtual bool getSelectionBox(aabb3f *toset) const { return false; } virtual bool collideWithObjects() const { return false; } virtual const v3f getPosition() const { return v3f(0.0f); } - virtual scene::ISceneNode *getSceneNode() { return NULL; } - virtual scene::IAnimatedMeshSceneNode *getAnimatedMeshSceneNode() { return NULL; } + virtual scene::ISceneNode *getSceneNode() const + { return NULL; } + virtual scene::IAnimatedMeshSceneNode *getAnimatedMeshSceneNode() const + { return NULL; } virtual bool isLocalPlayer() const { return false; } virtual ClientActiveObject *getParent() const { return nullptr; }; diff --git a/src/client/content_cao.cpp b/src/client/content_cao.cpp index 5521a6cf1..0863f377c 100644 --- a/src/client/content_cao.cpp +++ b/src/client/content_cao.cpp @@ -403,13 +403,17 @@ bool GenericCAO::getSelectionBox(aabb3f *toset) const const v3f GenericCAO::getPosition() const { - if (getParent() != nullptr) { - if (m_matrixnode) - return m_matrixnode->getAbsolutePosition(); + if (!getParent()) + return pos_translator.val_current; - return m_position; + // Calculate real position in world based on MatrixNode + if (m_matrixnode) { + v3s16 camera_offset = m_env->getCameraOffset(); + return m_matrixnode->getAbsolutePosition() + + intToFloat(camera_offset, BS); } - return pos_translator.val_current; + + return m_position; } const bool GenericCAO::isImmortal() @@ -417,7 +421,7 @@ const bool GenericCAO::isImmortal() return itemgroup_get(getGroups(), "immortal"); } -scene::ISceneNode* GenericCAO::getSceneNode() +scene::ISceneNode *GenericCAO::getSceneNode() const { if (m_meshnode) { return m_meshnode; @@ -437,7 +441,7 @@ scene::ISceneNode* GenericCAO::getSceneNode() return NULL; } -scene::IAnimatedMeshSceneNode* GenericCAO::getAnimatedMeshSceneNode() +scene::IAnimatedMeshSceneNode *GenericCAO::getAnimatedMeshSceneNode() const { return m_animated_meshnode; } @@ -576,11 +580,15 @@ void GenericCAO::addToScene(ITextureSource *tsrc) video::E_MATERIAL_TYPE material_type = (m_prop.use_texture_alpha) ? video::EMT_TRANSPARENT_ALPHA_CHANNEL : video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF; - if (m_prop.visual == "sprite") { - infostream<<"GenericCAO::addToScene(): single_sprite"< addDummyTransformationSceneNode(); m_matrixnode->grab(); + }; + + if (m_prop.visual == "sprite") { + getMatrixNode(); m_spritenode = RenderingEngine::get_scene_manager()->addBillboardSceneNode( m_matrixnode, v2f(1, 1), v3f(0,0,0), -1); m_spritenode->grab(); @@ -601,6 +609,7 @@ void GenericCAO::addToScene(ITextureSource *tsrc) txs, tys, 0, 0); } } else if (m_prop.visual == "upright_sprite") { + getMatrixNode(); scene::SMesh *mesh = new scene::SMesh(); double dx = BS * m_prop.visual_size.X / 2; double dy = BS * m_prop.visual_size.Y / 2; @@ -655,9 +664,6 @@ void GenericCAO::addToScene(ITextureSource *tsrc) mesh->addMeshBuffer(buf); buf->drop(); } - m_matrixnode = RenderingEngine::get_scene_manager()-> - addDummyTransformationSceneNode(); - m_matrixnode->grab(); m_meshnode = RenderingEngine::get_scene_manager()-> addMeshSceneNode(mesh, m_matrixnode); m_meshnode->grab(); @@ -666,11 +672,8 @@ void GenericCAO::addToScene(ITextureSource *tsrc) // This is needed for changing the texture in the future m_meshnode->setReadOnlyMaterials(true); } else if (m_prop.visual == "cube") { - infostream<<"GenericCAO::addToScene(): cube"< - addDummyTransformationSceneNode(nullptr); - m_matrixnode->grab(); m_meshnode = RenderingEngine::get_scene_manager()-> addMeshSceneNode(mesh, m_matrixnode); m_meshnode->grab(); @@ -685,12 +688,9 @@ void GenericCAO::addToScene(ITextureSource *tsrc) m_meshnode->setMaterialType(material_type); m_meshnode->setMaterialFlag(video::EMF_FOG_ENABLE, true); } else if (m_prop.visual == "mesh") { - infostream<<"GenericCAO::addToScene(): mesh"<getMesh(m_prop.mesh, true); if (mesh) { - m_matrixnode = RenderingEngine::get_scene_manager()-> - addDummyTransformationSceneNode(nullptr); - m_matrixnode->grab(); m_animated_meshnode = RenderingEngine::get_scene_manager()-> addAnimatedMeshSceneNode(mesh, m_matrixnode); m_animated_meshnode->grab(); @@ -713,8 +713,8 @@ void GenericCAO::addToScene(ITextureSource *tsrc) } else errorstream<<"GenericCAO::addToScene(): Could not load mesh "<idef()); } - m_matrixnode = RenderingEngine::get_scene_manager()-> - addDummyTransformationSceneNode(nullptr); - m_matrixnode->grab(); m_wield_meshnode = new WieldMeshSceneNode( RenderingEngine::get_scene_manager(), -1); - m_wield_meshnode->setParent(m_matrixnode); m_wield_meshnode->setItem(item, m_client, (m_prop.visual == "wielditem")); @@ -751,6 +747,9 @@ void GenericCAO::addToScene(ITextureSource *tsrc) scene::ISceneNode *node = getSceneNode(); + if (node && m_matrixnode) + node->setParent(m_matrixnode); + if (node && !m_prop.nametag.empty() && !m_is_local_player) { // Add nametag v3f pos; @@ -884,7 +883,7 @@ void GenericCAO::step(float dtime, ClientEnvironment *env) // Apply animations if input detected and not attached // or set idle animation - if ((new_anim.X + new_anim.Y) > 0 && !player->isAttached) { + if ((new_anim.X + new_anim.Y) > 0 && !getParent()) { allow_update = true; m_animation_range = new_anim; m_animation_speed = new_speed; @@ -946,12 +945,7 @@ void GenericCAO::step(float dtime, ClientEnvironment *env) m_velocity = v3f(0,0,0); m_acceleration = v3f(0,0,0); pos_translator.val_current = m_position; - - if(m_is_local_player) // Update local player attachment position - { - LocalPlayer *player = m_env->getLocalPlayer(); - player->overridePosition = getParent()->getPosition(); - } + pos_translator.val_target = m_position; } else { rot_translator.translate(dtime); v3f lastpos = pos_translator.val_current; @@ -975,16 +969,14 @@ void GenericCAO::step(float dtime, ClientEnvironment *env) bool is_end_position = moveresult.collides; pos_translator.update(m_position, is_end_position, dtime); - pos_translator.translate(dtime); - updateNodePos(); } else { m_position += dtime * m_velocity + 0.5 * dtime * dtime * m_acceleration; m_velocity += dtime * m_acceleration; pos_translator.update(m_position, pos_translator.aim_is_end, pos_translator.anim_time); - pos_translator.translate(dtime); - updateNodePos(); } + pos_translator.translate(dtime); + updateNodePos(); float moved = lastpos.getDistanceFrom(pos_translator.val_current); m_step_distance_counter += moved; @@ -1348,7 +1340,8 @@ void GenericCAO::updateAttachments() if (!parent) { // Detach or don't attach if (m_matrixnode) { - v3f old_pos = m_matrixnode->getAbsolutePosition(); + v3f old_pos = getPosition(); + m_matrixnode->setParent(m_smgr->getRootSceneNode()); getPosRotMatrix().setTranslation(old_pos); m_matrixnode->updateAbsolutePosition(); @@ -1372,11 +1365,6 @@ void GenericCAO::updateAttachments() m_matrixnode->updateAbsolutePosition(); } } - if (m_is_local_player) { - LocalPlayer *player = m_env->getLocalPlayer(); - player->isAttached = parent; - player->parent = parent; - } } void GenericCAO::processMessage(const std::string &data) diff --git a/src/client/content_cao.h b/src/client/content_cao.h index 2c2d11077..6f3b2f06b 100644 --- a/src/client/content_cao.h +++ b/src/client/content_cao.h @@ -165,9 +165,9 @@ public: const bool isImmortal(); - scene::ISceneNode *getSceneNode(); + scene::ISceneNode *getSceneNode() const; - scene::IAnimatedMeshSceneNode *getAnimatedMeshSceneNode(); + scene::IAnimatedMeshSceneNode *getAnimatedMeshSceneNode() const; // m_matrixnode controls the position and rotation of the child node // for all scene nodes, as a workaround for an Irrlicht problem with diff --git a/src/client/localplayer.cpp b/src/client/localplayer.cpp index c086d860a..c20c3619f 100644 --- a/src/client/localplayer.cpp +++ b/src/client/localplayer.cpp @@ -184,8 +184,8 @@ void LocalPlayer::move(f32 dtime, Environment *env, f32 pos_max_d, v3f position = getPosition(); // Copy parent position if local player is attached - if (isAttached) { - setPosition(overridePosition); + if (getParent()) { + setPosition(m_cao->getPosition()); added_velocity = v3f(0.0f); // ignored return; } @@ -474,7 +474,7 @@ void LocalPlayer::applyControl(float dtime, Environment *env) setYaw(control.yaw); // Nullify speed and don't run positioning code if the player is attached - if (isAttached) { + if (getParent()) { setSpeed(v3f(0.0f)); return; } @@ -706,6 +706,11 @@ v3f LocalPlayer::getEyeOffset() const return v3f(0.0f, BS * eye_height, 0.0f); } +ClientActiveObject *LocalPlayer::getParent() const +{ + return m_cao ? m_cao->getParent() : nullptr; +} + bool LocalPlayer::isDead() const { FATAL_ERROR_IF(!getCAO(), "LocalPlayer's CAO isn't initialized"); @@ -764,8 +769,8 @@ void LocalPlayer::old_move(f32 dtime, Environment *env, f32 pos_max_d, v3f position = getPosition(); // Copy parent position if local player is attached - if (isAttached) { - setPosition(overridePosition); + if (getParent()) { + setPosition(m_cao->getPosition()); m_sneak_node_exists = false; added_velocity = v3f(0.0f); return; diff --git a/src/client/localplayer.h b/src/client/localplayer.h index 45dc6776e..95dceb1f4 100644 --- a/src/client/localplayer.h +++ b/src/client/localplayer.h @@ -47,12 +47,9 @@ public: LocalPlayer(Client *client, const char *name); virtual ~LocalPlayer() = default; - ClientActiveObject *parent = nullptr; - // Initialize hp to 0, so that no hearts will be shown if server // doesn't support health points u16 hp = 0; - bool isAttached = false; bool touching_ground = false; // This oscillates so that the player jumps a bit above the surface bool in_liquid = false; @@ -72,8 +69,6 @@ public: // Temporary option for old move code bool physics_override_new_move = true; - v3f overridePosition; - void move(f32 dtime, Environment *env, f32 pos_max_d); void move(f32 dtime, Environment *env, f32 pos_max_d, std::vector *collision_info); @@ -112,6 +107,8 @@ public: GenericCAO *getCAO() const { return m_cao; } + ClientActiveObject *getParent() const; + void setCAO(GenericCAO *toset) { assert(!m_cao); // Pre-condition diff --git a/src/script/lua_api/l_localplayer.cpp b/src/script/lua_api/l_localplayer.cpp index 3e14e48e4..821b1cb66 100644 --- a/src/script/lua_api/l_localplayer.cpp +++ b/src/script/lua_api/l_localplayer.cpp @@ -78,7 +78,7 @@ int LuaLocalPlayer::l_is_attached(lua_State *L) { LocalPlayer *player = getobject(L, 1); - lua_pushboolean(L, player->isAttached); + lua_pushboolean(L, player->getParent() != nullptr); return 1; } @@ -157,7 +157,7 @@ int LuaLocalPlayer::l_get_override_pos(lua_State *L) { LocalPlayer *player = getobject(L, 1); - push_v3f(L, player->overridePosition); + push_v3f(L, player->getPosition()); return 1; }