3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include <ICameraSceneNode.h>
21 #include <ITextSceneNode.h>
22 #include <IBillboardSceneNode.h>
23 #include <IMeshManipulator.h>
24 #include <IAnimatedMeshSceneNode.h>
25 #include <IBoneSceneNode.h>
26 #include "content_cao.h"
27 #include "util/numeric.h" // For IntervalLimiter
28 #include "util/serialize.h"
29 #include "util/mathconstants.h"
30 #include "client/tile.h"
31 #include "environment.h"
32 #include "collision.h"
34 #include "serialization.h" // For decompressZlib
36 #include "clientobject.h"
40 #include "content_cso.h"
43 #include "localplayer.h"
45 #include "camera.h" // CameraModes
46 #include "wieldmesh.h"
50 struct ToolCapabilities;
52 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
54 std::map<u16, ClientActiveObject::Factory> ClientActiveObject::m_types;
56 SmoothTranslator::SmoothTranslator():
66 void SmoothTranslator::init(v3f vect)
73 anim_time_counter = 0;
77 void SmoothTranslator::sharpen()
82 void SmoothTranslator::update(v3f vect_new, bool is_end_position, float update_interval)
84 aim_is_end = is_end_position;
87 if(update_interval > 0)
89 anim_time = update_interval;
91 if(anim_time < 0.001 || anim_time > 1.0)
92 anim_time = anim_time_counter;
94 anim_time = anim_time * 0.9 + anim_time_counter * 0.1;
96 anim_time_counter = 0;
100 void SmoothTranslator::translate(f32 dtime)
102 anim_time_counter = anim_time_counter + dtime;
103 anim_counter = anim_counter + dtime;
104 v3f vect_move = vect_aim - vect_old;
106 if(anim_time > 0.001)
107 moveratio = anim_time_counter / anim_time;
108 // Move a bit less than should, to avoid oscillation
109 moveratio = moveratio * 0.8;
110 float move_end = 1.5;
113 if(moveratio > move_end)
114 moveratio = move_end;
115 vect_show = vect_old + vect_move * moveratio;
118 bool SmoothTranslator::is_moving()
120 return ((anim_time_counter / anim_time) < 1.4);
127 static void setBillboardTextureMatrix(scene::IBillboardSceneNode *bill,
128 float txs, float tys, int col, int row)
130 video::SMaterial& material = bill->getMaterial(0);
131 core::matrix4& matrix = material.getTextureMatrix(0);
132 matrix.setTextureTranslate(txs*col, tys*row);
133 matrix.setTextureScale(txs, tys);
140 class TestCAO : public ClientActiveObject
143 TestCAO(IGameDef *gamedef, ClientEnvironment *env);
146 ActiveObjectType getType() const
148 return ACTIVEOBJECT_TYPE_TEST;
151 static ClientActiveObject* create(IGameDef *gamedef, ClientEnvironment *env);
153 void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc,
154 IrrlichtDevice *irr);
155 void removeFromScene(bool permanent);
156 void updateLight(u8 light_at_pos);
157 v3s16 getLightPosition();
158 void updateNodePos();
160 void step(float dtime, ClientEnvironment *env);
162 void processMessage(const std::string &data);
164 bool getCollisionBox(aabb3f *toset) { return false; }
166 scene::IMeshSceneNode *m_node;
171 TestCAO proto_TestCAO(NULL, NULL);
173 TestCAO::TestCAO(IGameDef *gamedef, ClientEnvironment *env):
174 ClientActiveObject(0, gamedef, env),
176 m_position(v3f(0,10*BS,0))
178 ClientActiveObject::registerType(getType(), create);
185 ClientActiveObject* TestCAO::create(IGameDef *gamedef, ClientEnvironment *env)
187 return new TestCAO(gamedef, env);
190 void TestCAO::addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc,
196 //video::IVideoDriver* driver = smgr->getVideoDriver();
198 scene::SMesh *mesh = new scene::SMesh();
199 scene::IMeshBuffer *buf = new scene::SMeshBuffer();
200 video::SColor c(255,255,255,255);
201 video::S3DVertex vertices[4] =
203 video::S3DVertex(-BS/2,-BS/4,0, 0,0,0, c, 0,1),
204 video::S3DVertex(BS/2,-BS/4,0, 0,0,0, c, 1,1),
205 video::S3DVertex(BS/2,BS/4,0, 0,0,0, c, 1,0),
206 video::S3DVertex(-BS/2,BS/4,0, 0,0,0, c, 0,0),
208 u16 indices[] = {0,1,2,2,3,0};
209 buf->append(vertices, 4, indices, 6);
211 buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
212 buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
213 buf->getMaterial().setTexture(0, tsrc->getTextureForMesh("rat.png"));
214 buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
215 buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
216 buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
218 mesh->addMeshBuffer(buf);
220 m_node = smgr->addMeshSceneNode(mesh, NULL);
225 void TestCAO::removeFromScene(bool permanent)
234 void TestCAO::updateLight(u8 light_at_pos)
238 v3s16 TestCAO::getLightPosition()
240 return floatToInt(m_position, BS);
243 void TestCAO::updateNodePos()
248 m_node->setPosition(m_position);
249 //m_node->setRotation(v3f(0, 45, 0));
252 void TestCAO::step(float dtime, ClientEnvironment *env)
256 v3f rot = m_node->getRotation();
257 //infostream<<"dtime="<<dtime<<", rot.Y="<<rot.Y<<std::endl;
258 rot.Y += dtime * 180;
259 m_node->setRotation(rot);
263 void TestCAO::processMessage(const std::string &data)
265 infostream<<"TestCAO: Got data: "<<data<<std::endl;
266 std::istringstream is(data, std::ios::binary);
284 class ItemCAO : public ClientActiveObject
287 ItemCAO(IGameDef *gamedef, ClientEnvironment *env);
290 ActiveObjectType getType() const
292 return ACTIVEOBJECT_TYPE_ITEM;
295 static ClientActiveObject* create(IGameDef *gamedef, ClientEnvironment *env);
297 void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc,
298 IrrlichtDevice *irr);
299 void removeFromScene(bool permanent);
300 void updateLight(u8 light_at_pos);
301 v3s16 getLightPosition();
302 void updateNodePos();
303 void updateInfoText();
304 void updateTexture();
306 void step(float dtime, ClientEnvironment *env);
308 void processMessage(const std::string &data);
310 void initialize(const std::string &data);
312 aabb3f *getSelectionBox()
313 {return &m_selection_box;}
317 std::string infoText()
320 bool getCollisionBox(aabb3f *toset) { return false; }
322 aabb3f m_selection_box;
323 scene::IMeshSceneNode *m_node;
325 std::string m_itemstring;
326 std::string m_infotext;
329 #include "inventory.h"
332 ItemCAO proto_ItemCAO(NULL, NULL);
334 ItemCAO::ItemCAO(IGameDef *gamedef, ClientEnvironment *env):
335 ClientActiveObject(0, gamedef, env),
336 m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS*2./3.,BS/3.),
338 m_position(v3f(0,10*BS,0))
342 ClientActiveObject::registerType(getType(), create);
350 ClientActiveObject* ItemCAO::create(IGameDef *gamedef, ClientEnvironment *env)
352 return new ItemCAO(gamedef, env);
355 void ItemCAO::addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc,
361 //video::IVideoDriver* driver = smgr->getVideoDriver();
363 scene::SMesh *mesh = new scene::SMesh();
364 scene::IMeshBuffer *buf = new scene::SMeshBuffer();
365 video::SColor c(255,255,255,255);
366 video::S3DVertex vertices[4] =
368 /*video::S3DVertex(-BS/2,-BS/4,0, 0,0,0, c, 0,1),
369 video::S3DVertex(BS/2,-BS/4,0, 0,0,0, c, 1,1),
370 video::S3DVertex(BS/2,BS/4,0, 0,0,0, c, 1,0),
371 video::S3DVertex(-BS/2,BS/4,0, 0,0,0, c, 0,0),*/
372 video::S3DVertex(BS/3.,0,0, 0,0,0, c, 0,1),
373 video::S3DVertex(-BS/3.,0,0, 0,0,0, c, 1,1),
374 video::S3DVertex(-BS/3.,0+BS*2./3.,0, 0,0,0, c, 1,0),
375 video::S3DVertex(BS/3.,0+BS*2./3.,0, 0,0,0, c, 0,0),
377 u16 indices[] = {0,1,2,2,3,0};
378 buf->append(vertices, 4, indices, 6);
380 buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
381 buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
382 // Initialize with a generated placeholder texture
383 buf->getMaterial().setTexture(0, tsrc->getTexture(""));
384 buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
385 buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
386 buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
388 mesh->addMeshBuffer(buf);
390 m_node = smgr->addMeshSceneNode(mesh, NULL);
401 void ItemCAO::removeFromScene(bool permanent)
410 void ItemCAO::updateLight(u8 light_at_pos)
415 u8 li = decode_light(light_at_pos);
416 video::SColor color(255,li,li,li);
417 setMeshColor(m_node->getMesh(), color);
420 v3s16 ItemCAO::getLightPosition()
422 return floatToInt(m_position + v3f(0,0.5*BS,0), BS);
425 void ItemCAO::updateNodePos()
430 m_node->setPosition(m_position);
433 void ItemCAO::updateInfoText()
436 IItemDefManager *idef = m_gamedef->idef();
438 item.deSerialize(m_itemstring, idef);
439 if(item.isKnown(idef))
440 m_infotext = item.getDefinition(idef).description;
442 m_infotext = "Unknown item: '" + m_itemstring + "'";
444 m_infotext += " (" + itos(item.count) + ")";
446 catch(SerializationError &e)
448 m_infotext = "Unknown item: '" + m_itemstring + "'";
452 void ItemCAO::updateTexture()
457 // Create an inventory item to see what is its image
458 std::istringstream is(m_itemstring, std::ios_base::binary);
459 video::ITexture *texture = NULL;
461 IItemDefManager *idef = m_gamedef->idef();
463 item.deSerialize(is, idef);
464 texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
466 catch(SerializationError &e)
468 warningstream<<FUNCTION_NAME
469 <<": error deSerializing itemstring \""
470 <<m_itemstring<<std::endl;
473 // Set meshbuffer texture
474 m_node->getMaterial(0).setTexture(0, texture);
478 void ItemCAO::step(float dtime, ClientEnvironment *env)
482 /*v3f rot = m_node->getRotation();
483 rot.Y += dtime * 120;
484 m_node->setRotation(rot);*/
485 LocalPlayer *player = env->getLocalPlayer();
487 v3f rot = m_node->getRotation();
488 rot.Y = 180.0 - (player->getYaw());
489 m_node->setRotation(rot);
493 void ItemCAO::processMessage(const std::string &data)
495 //infostream<<"ItemCAO: Got message"<<std::endl;
496 std::istringstream is(data, std::ios::binary);
502 m_position = readV3F1000(is);
508 m_itemstring = deSerializeString(is);
514 void ItemCAO::initialize(const std::string &data)
516 infostream<<"ItemCAO: Got init data"<<std::endl;
519 std::istringstream is(data, std::ios::binary);
521 u8 version = readU8(is);
526 m_position = readV3F1000(is);
528 m_itemstring = deSerializeString(is);
539 #include "genericobject.h"
541 GenericCAO::GenericCAO(IGameDef *gamedef, ClientEnvironment *env):
542 ClientActiveObject(0, gamedef, env),
545 m_is_local_player(false),
550 m_selection_box(-BS/3.,-BS/3.,-BS/3., BS/3.,BS/3.,BS/3.),
552 m_animated_meshnode(NULL),
553 m_wield_meshnode(NULL),
556 m_position(v3f(0,10*BS,0)),
557 m_velocity(v3f(0,0,0)),
558 m_acceleration(v3f(0,0,0)),
563 m_initial_tx_basepos_set(false),
564 m_tx_select_horiz_by_yawpitch(false),
565 m_animation_range(v2s32(0,0)),
566 m_animation_speed(15),
567 m_animation_blend(0),
568 m_animation_loop(true),
569 m_bone_position(std::map<std::string, core::vector2d<v3f> >()),
570 m_attachment_bone(""),
571 m_attachment_position(v3f(0,0,0)),
572 m_attachment_rotation(v3f(0,0,0)),
573 m_attached_to_local(false),
575 m_anim_num_frames(1),
576 m_anim_framelength(0.2),
578 m_reset_textures_timer(-1),
579 m_visuals_expired(false),
580 m_step_distance_counter(0),
584 if (gamedef == NULL) {
585 ClientActiveObject::registerType(getType(), create);
591 bool GenericCAO::getCollisionBox(aabb3f *toset)
595 //update collision box
596 toset->MinEdge = m_prop.collisionbox.MinEdge * BS;
597 toset->MaxEdge = m_prop.collisionbox.MaxEdge * BS;
599 toset->MinEdge += m_position;
600 toset->MaxEdge += m_position;
608 bool GenericCAO::collideWithObjects()
610 return m_prop.collideWithObjects;
613 void GenericCAO::initialize(const std::string &data)
615 infostream<<"GenericCAO: Got init data"<<std::endl;
616 std::istringstream is(data, std::ios::binary);
617 int num_messages = 0;
619 u8 version = readU8(is);
621 if(version == 1) // In PROTOCOL_VERSION 14
623 m_name = deSerializeString(is);
624 m_is_player = readU8(is);
626 m_position = readV3F1000(is);
627 m_yaw = readF1000(is);
629 num_messages = readU8(is);
631 else if(version == 0) // In PROTOCOL_VERSION 13
633 m_name = deSerializeString(is);
634 m_is_player = readU8(is);
635 m_position = readV3F1000(is);
636 m_yaw = readF1000(is);
638 num_messages = readU8(is);
642 errorstream<<"GenericCAO: Unsupported init data version"
647 for(int i=0; i<num_messages; i++)
649 std::string message = deSerializeLongString(is);
650 processMessage(message);
653 pos_translator.init(m_position);
658 Player *player = m_env->getPlayer(m_name.c_str());
659 if(player && player->isLocal())
661 m_is_local_player = true;
662 m_is_visible = false;
663 LocalPlayer* localplayer = dynamic_cast<LocalPlayer*>(player);
665 assert( localplayer != NULL );
666 localplayer->setCAO(this);
668 m_env->addPlayerName(m_name.c_str());
672 GenericCAO::~GenericCAO()
675 m_env->removePlayerName(m_name.c_str());
677 removeFromScene(true);
680 aabb3f *GenericCAO::getSelectionBox()
682 if(!m_prop.is_visible || !m_is_visible || m_is_local_player || getParent() != NULL)
684 return &m_selection_box;
687 v3f GenericCAO::getPosition()
689 if (getParent() != NULL) {
690 scene::ISceneNode *node = getSceneNode();
692 return node->getAbsolutePosition();
696 return pos_translator.vect_show;
699 scene::ISceneNode* GenericCAO::getSceneNode()
703 } else if (m_animated_meshnode) {
704 return m_animated_meshnode;
705 } else if (m_wield_meshnode) {
706 return m_wield_meshnode;
707 } else if (m_spritenode) {
713 scene::IMeshSceneNode* GenericCAO::getMeshSceneNode()
718 scene::IAnimatedMeshSceneNode* GenericCAO::getAnimatedMeshSceneNode()
720 return m_animated_meshnode;
723 WieldMeshSceneNode* GenericCAO::getWieldMeshSceneNode()
725 return m_wield_meshnode;
728 scene::IBillboardSceneNode* GenericCAO::getSpriteSceneNode()
733 void GenericCAO::setChildrenVisible(bool toset)
735 for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
736 GenericCAO *obj = m_env->getGenericCAO(m_children[i]);
738 obj->setVisible(toset);
743 void GenericCAO::setAttachments()
748 ClientActiveObject* GenericCAO::getParent()
750 ClientActiveObject *obj = NULL;
752 u16 attached_id = m_env->attachement_parent_ids[getId()];
754 if ((attached_id != 0) &&
755 (attached_id != getId())) {
756 obj = m_env->getActiveObject(attached_id);
761 void GenericCAO::removeFromScene(bool permanent)
763 // Should be true when removing the object permanently and false when refreshing (eg: updating visuals)
764 if((m_env != NULL) && (permanent))
766 for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
767 u16 ci = m_children[i];
768 if (m_env->attachement_parent_ids[ci] == getId()) {
769 m_env->attachement_parent_ids[ci] = 0;
773 m_env->attachement_parent_ids[getId()] = 0;
775 LocalPlayer* player = m_env->getLocalPlayer();
776 if (this == player->parent) {
777 player->parent = NULL;
778 player->isAttached = false;
783 m_meshnode->remove();
786 } else if (m_animated_meshnode) {
787 m_animated_meshnode->remove();
788 m_animated_meshnode->drop();
789 m_animated_meshnode = NULL;
790 } else if (m_wield_meshnode) {
791 m_wield_meshnode->remove();
792 m_wield_meshnode->drop();
793 m_wield_meshnode = NULL;
794 } else if (m_spritenode) {
795 m_spritenode->remove();
796 m_spritenode->drop();
801 m_gamedef->getCamera()->removeNametag(m_nametag);
806 void GenericCAO::addToScene(scene::ISceneManager *smgr,
807 ITextureSource *tsrc, IrrlichtDevice *irr)
812 if (getSceneNode() != NULL) {
816 m_visuals_expired = false;
818 if (!m_prop.is_visible) {
822 if (m_prop.visual == "sprite") {
823 infostream<<"GenericCAO::addToScene(): single_sprite"<<std::endl;
824 m_spritenode = smgr->addBillboardSceneNode(
825 NULL, v2f(1, 1), v3f(0,0,0), -1);
826 m_spritenode->grab();
827 m_spritenode->setMaterialTexture(0,
828 tsrc->getTextureForMesh("unknown_node.png"));
829 m_spritenode->setMaterialFlag(video::EMF_LIGHTING, false);
830 m_spritenode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
831 m_spritenode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
832 m_spritenode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
833 u8 li = m_last_light;
834 m_spritenode->setColor(video::SColor(255,li,li,li));
835 m_spritenode->setSize(m_prop.visual_size*BS);
837 const float txs = 1.0 / 1;
838 const float tys = 1.0 / 1;
839 setBillboardTextureMatrix(m_spritenode,
842 } else if (m_prop.visual == "upright_sprite") {
843 scene::SMesh *mesh = new scene::SMesh();
844 double dx = BS * m_prop.visual_size.X / 2;
845 double dy = BS * m_prop.visual_size.Y / 2;
846 u8 li = m_last_light;
847 video::SColor c(255, li, li, li);
850 scene::IMeshBuffer *buf = new scene::SMeshBuffer();
851 video::S3DVertex vertices[4] = {
852 video::S3DVertex(-dx, -dy, 0, 0,0,0, c, 1,1),
853 video::S3DVertex( dx, -dy, 0, 0,0,0, c, 0,1),
854 video::S3DVertex( dx, dy, 0, 0,0,0, c, 0,0),
855 video::S3DVertex(-dx, dy, 0, 0,0,0, c, 1,0),
857 u16 indices[] = {0,1,2,2,3,0};
858 buf->append(vertices, 4, indices, 6);
860 buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
861 buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
862 buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
863 buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
865 mesh->addMeshBuffer(buf);
869 scene::IMeshBuffer *buf = new scene::SMeshBuffer();
870 video::S3DVertex vertices[4] = {
871 video::S3DVertex( dx,-dy, 0, 0,0,0, c, 1,1),
872 video::S3DVertex(-dx,-dy, 0, 0,0,0, c, 0,1),
873 video::S3DVertex(-dx, dy, 0, 0,0,0, c, 0,0),
874 video::S3DVertex( dx, dy, 0, 0,0,0, c, 1,0),
876 u16 indices[] = {0,1,2,2,3,0};
877 buf->append(vertices, 4, indices, 6);
879 buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
880 buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
881 buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
882 buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
884 mesh->addMeshBuffer(buf);
887 m_meshnode = smgr->addMeshSceneNode(mesh, NULL);
890 // Set it to use the materials of the meshbuffers directly.
891 // This is needed for changing the texture in the future
892 m_meshnode->setReadOnlyMaterials(true);
894 else if(m_prop.visual == "cube") {
895 infostream<<"GenericCAO::addToScene(): cube"<<std::endl;
896 scene::IMesh *mesh = createCubeMesh(v3f(BS,BS,BS));
897 m_meshnode = smgr->addMeshSceneNode(mesh, NULL);
901 m_meshnode->setScale(v3f(m_prop.visual_size.X,
902 m_prop.visual_size.Y,
903 m_prop.visual_size.X));
904 u8 li = m_last_light;
905 setMeshColor(m_meshnode->getMesh(), video::SColor(255,li,li,li));
907 m_meshnode->setMaterialFlag(video::EMF_LIGHTING, false);
908 m_meshnode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
909 m_meshnode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
910 m_meshnode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
912 else if(m_prop.visual == "mesh") {
913 infostream<<"GenericCAO::addToScene(): mesh"<<std::endl;
914 scene::IAnimatedMesh *mesh = m_gamedef->getMesh(m_prop.mesh);
917 m_animated_meshnode = smgr->addAnimatedMeshSceneNode(mesh, NULL);
918 m_animated_meshnode->grab();
919 mesh->drop(); // The scene node took hold of it
920 m_animated_meshnode->animateJoints(); // Needed for some animations
921 m_animated_meshnode->setScale(v3f(m_prop.visual_size.X,
922 m_prop.visual_size.Y,
923 m_prop.visual_size.X));
924 u8 li = m_last_light;
925 setMeshColor(m_animated_meshnode->getMesh(), video::SColor(255,li,li,li));
927 bool backface_culling = m_prop.backface_culling;
929 backface_culling = false;
931 m_animated_meshnode->setMaterialFlag(video::EMF_LIGHTING, false);
932 m_animated_meshnode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
933 m_animated_meshnode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
934 m_animated_meshnode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
935 m_animated_meshnode->setMaterialFlag(video::EMF_BACK_FACE_CULLING, backface_culling);
938 errorstream<<"GenericCAO::addToScene(): Could not load mesh "<<m_prop.mesh<<std::endl;
940 else if(m_prop.visual == "wielditem") {
941 infostream<<"GenericCAO::addToScene(): wielditem"<<std::endl;
942 infostream<<"textures: "<<m_prop.textures.size()<<std::endl;
943 if(m_prop.textures.size() >= 1){
944 infostream<<"textures[0]: "<<m_prop.textures[0]<<std::endl;
945 IItemDefManager *idef = m_gamedef->idef();
946 ItemStack item(m_prop.textures[0], 1, 0, "", idef);
948 m_wield_meshnode = new WieldMeshSceneNode(
949 smgr->getRootSceneNode(), smgr, -1);
950 m_wield_meshnode->setItem(item, m_gamedef);
952 m_wield_meshnode->setScale(v3f(m_prop.visual_size.X/2,
953 m_prop.visual_size.Y/2,
954 m_prop.visual_size.X/2));
955 u8 li = m_last_light;
956 m_wield_meshnode->setColor(video::SColor(255,li,li,li));
959 infostream<<"GenericCAO::addToScene(): \""<<m_prop.visual
960 <<"\" not supported"<<std::endl;
964 scene::ISceneNode *node = getSceneNode();
965 if (node && m_prop.nametag != "" && !m_is_local_player) {
967 m_nametag = m_gamedef->getCamera()->addNametag(node,
968 m_prop.nametag, m_prop.nametag_color);
973 updateBonePosition();
977 void GenericCAO::updateLight(u8 light_at_pos)
979 // Don't update light of attached one
980 if (getParent() != NULL) {
984 updateLightNoCheck(light_at_pos);
986 // Update light of all children
987 for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
988 ClientActiveObject *obj = m_env->getActiveObject(m_children[i]);
990 obj->updateLightNoCheck(light_at_pos);
995 void GenericCAO::updateLightNoCheck(u8 light_at_pos)
997 u8 li = decode_light(light_at_pos);
998 if (li != m_last_light) {
1000 video::SColor color(255,li,li,li);
1002 setMeshColor(m_meshnode->getMesh(), color);
1003 } else if (m_animated_meshnode) {
1004 setMeshColor(m_animated_meshnode->getMesh(), color);
1005 } else if (m_wield_meshnode) {
1006 m_wield_meshnode->setColor(color);
1007 } else if (m_spritenode) {
1008 m_spritenode->setColor(color);
1013 v3s16 GenericCAO::getLightPosition()
1015 return floatToInt(m_position, BS);
1018 void GenericCAO::updateNodePos()
1020 if (getParent() != NULL)
1023 scene::ISceneNode *node = getSceneNode();
1026 v3s16 camera_offset = m_env->getCameraOffset();
1027 node->setPosition(pos_translator.vect_show - intToFloat(camera_offset, BS));
1028 if (node != m_spritenode) { // rotate if not a sprite
1029 v3f rot = node->getRotation();
1031 node->setRotation(rot);
1036 void GenericCAO::step(float dtime, ClientEnvironment *env)
1038 // Handel model of local player instantly to prevent lags
1039 if(m_is_local_player)
1041 LocalPlayer *player = m_env->getLocalPlayer();
1045 int old_anim = player->last_animation;
1046 float old_anim_speed = player->last_animation_speed;
1047 m_position = player->getPosition() + v3f(0,BS,0);
1048 m_velocity = v3f(0,0,0);
1049 m_acceleration = v3f(0,0,0);
1050 pos_translator.vect_show = m_position;
1051 m_yaw = player->getYaw();
1052 PlayerControl controls = player->getPlayerControl();
1054 bool walking = false;
1055 if (controls.up || controls.down || controls.left || controls.right ||
1056 controls.forw_move_joystick_axis != 0.f ||
1057 controls.sidew_move_joystick_axis != 0.f)
1060 f32 new_speed = player->local_animation_speed;
1061 v2s32 new_anim = v2s32(0,0);
1062 bool allow_update = false;
1064 // increase speed if using fast or flying fast
1065 if((g_settings->getBool("fast_move") &&
1066 m_gamedef->checkLocalPrivilege("fast")) &&
1068 (!player->touching_ground &&
1069 g_settings->getBool("free_move") &&
1070 m_gamedef->checkLocalPrivilege("fly"))))
1072 // slowdown speed if sneeking
1073 if(controls.sneak && walking)
1076 if(walking && (controls.LMB || controls.RMB))
1078 new_anim = player->local_animations[3];
1079 player->last_animation = WD_ANIM;
1080 } else if(walking) {
1081 new_anim = player->local_animations[1];
1082 player->last_animation = WALK_ANIM;
1083 } else if(controls.LMB || controls.RMB) {
1084 new_anim = player->local_animations[2];
1085 player->last_animation = DIG_ANIM;
1088 // Apply animations if input detected and not attached
1089 // or set idle animation
1090 if ((new_anim.X + new_anim.Y) > 0 && !player->isAttached)
1092 allow_update = true;
1093 m_animation_range = new_anim;
1094 m_animation_speed = new_speed;
1095 player->last_animation_speed = m_animation_speed;
1097 player->last_animation = NO_ANIM;
1099 if (old_anim != NO_ANIM)
1101 m_animation_range = player->local_animations[0];
1106 // Update local player animations
1107 if ((player->last_animation != old_anim ||
1108 m_animation_speed != old_anim_speed) &&
1109 player->last_animation != NO_ANIM && allow_update)
1115 if(m_visuals_expired && m_smgr && m_irr){
1116 m_visuals_expired = false;
1118 // Attachments, part 1: All attached objects must be unparented first,
1119 // or Irrlicht causes a segmentation fault
1120 for(std::vector<u16>::iterator ci = m_children.begin();
1121 ci != m_children.end();)
1123 if (m_env->attachement_parent_ids[*ci] != getId()) {
1124 ci = m_children.erase(ci);
1127 ClientActiveObject *obj = m_env->getActiveObject(*ci);
1129 scene::ISceneNode *child_node = obj->getSceneNode();
1131 child_node->setParent(m_smgr->getRootSceneNode());
1136 removeFromScene(false);
1137 addToScene(m_smgr, m_gamedef->tsrc(), m_irr);
1139 // Attachments, part 2: Now that the parent has been refreshed, put its attachments back
1140 for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
1141 // Get the object of the child
1142 ClientActiveObject *obj = m_env->getActiveObject(m_children[i]);
1144 obj->setAttachments();
1148 // Make sure m_is_visible is always applied
1149 scene::ISceneNode *node = getSceneNode();
1151 node->setVisible(m_is_visible);
1153 if(getParent() != NULL) // Attachments should be glued to their parent by Irrlicht
1155 // Set these for later
1156 m_position = getPosition();
1157 m_velocity = v3f(0,0,0);
1158 m_acceleration = v3f(0,0,0);
1159 pos_translator.vect_show = m_position;
1161 if(m_is_local_player) // Update local player attachment position
1163 LocalPlayer *player = m_env->getLocalPlayer();
1164 player->overridePosition = getParent()->getPosition();
1165 m_env->getLocalPlayer()->parent = getParent();
1168 v3f lastpos = pos_translator.vect_show;
1172 aabb3f box = m_prop.collisionbox;
1175 collisionMoveResult moveresult;
1176 f32 pos_max_d = BS*0.125; // Distance per iteration
1177 v3f p_pos = m_position;
1178 v3f p_velocity = m_velocity;
1179 moveresult = collisionMoveSimple(env,env->getGameDef(),
1180 pos_max_d, box, m_prop.stepheight, dtime,
1181 &p_pos, &p_velocity, m_acceleration,
1182 this, m_prop.collideWithObjects);
1185 m_velocity = p_velocity;
1187 bool is_end_position = moveresult.collides;
1188 pos_translator.update(m_position, is_end_position, dtime);
1189 pos_translator.translate(dtime);
1192 m_position += dtime * m_velocity + 0.5 * dtime * dtime * m_acceleration;
1193 m_velocity += dtime * m_acceleration;
1194 pos_translator.update(m_position, pos_translator.aim_is_end,
1195 pos_translator.anim_time);
1196 pos_translator.translate(dtime);
1200 float moved = lastpos.getDistanceFrom(pos_translator.vect_show);
1201 m_step_distance_counter += moved;
1202 if(m_step_distance_counter > 1.5*BS)
1204 m_step_distance_counter = 0;
1205 if(!m_is_local_player && m_prop.makes_footstep_sound)
1207 INodeDefManager *ndef = m_gamedef->ndef();
1208 v3s16 p = floatToInt(getPosition() + v3f(0,
1209 (m_prop.collisionbox.MinEdge.Y-0.5)*BS, 0), BS);
1210 MapNode n = m_env->getMap().getNodeNoEx(p);
1211 SimpleSoundSpec spec = ndef->get(n).sound_footstep;
1212 m_gamedef->sound()->playSoundAt(spec, false, getPosition());
1217 m_anim_timer += dtime;
1218 if(m_anim_timer >= m_anim_framelength)
1220 m_anim_timer -= m_anim_framelength;
1222 if(m_anim_frame >= m_anim_num_frames)
1228 if(m_reset_textures_timer >= 0)
1230 m_reset_textures_timer -= dtime;
1231 if(m_reset_textures_timer <= 0){
1232 m_reset_textures_timer = -1;
1236 if(getParent() == NULL && fabs(m_prop.automatic_rotate) > 0.001)
1238 m_yaw += dtime * m_prop.automatic_rotate * 180 / M_PI;
1242 if (getParent() == NULL && m_prop.automatic_face_movement_dir &&
1243 (fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001))
1245 float optimal_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI
1246 + m_prop.automatic_face_movement_dir_offset;
1247 float max_rotation_delta =
1248 dtime * m_prop.automatic_face_movement_max_rotation_per_sec;
1250 if ((m_prop.automatic_face_movement_max_rotation_per_sec > 0) &&
1251 (fabs(m_yaw - optimal_yaw) > max_rotation_delta)) {
1253 m_yaw = optimal_yaw < m_yaw ? m_yaw - max_rotation_delta : m_yaw + max_rotation_delta;
1255 m_yaw = optimal_yaw;
1261 void GenericCAO::updateTexturePos()
1265 scene::ICameraSceneNode* camera =
1266 m_spritenode->getSceneManager()->getActiveCamera();
1269 v3f cam_to_entity = m_spritenode->getAbsolutePosition()
1270 - camera->getAbsolutePosition();
1271 cam_to_entity.normalize();
1273 int row = m_tx_basepos.Y;
1274 int col = m_tx_basepos.X;
1276 if(m_tx_select_horiz_by_yawpitch)
1278 if(cam_to_entity.Y > 0.75)
1280 else if(cam_to_entity.Y < -0.75)
1284 atan2(cam_to_entity.Z, cam_to_entity.X) / M_PI * 180.;
1285 float dir = mob_dir - m_yaw;
1286 dir = wrapDegrees_180(dir);
1287 //infostream<<"id="<<m_id<<" dir="<<dir<<std::endl;
1288 if(fabs(wrapDegrees_180(dir - 0)) <= 45.1)
1290 else if(fabs(wrapDegrees_180(dir - 90)) <= 45.1)
1292 else if(fabs(wrapDegrees_180(dir - 180)) <= 45.1)
1294 else if(fabs(wrapDegrees_180(dir + 90)) <= 45.1)
1301 // Animation goes downwards
1302 row += m_anim_frame;
1304 float txs = m_tx_size.X;
1305 float tys = m_tx_size.Y;
1306 setBillboardTextureMatrix(m_spritenode,
1307 txs, tys, col, row);
1311 void GenericCAO::updateTextures(const std::string &mod)
1313 ITextureSource *tsrc = m_gamedef->tsrc();
1315 bool use_trilinear_filter = g_settings->getBool("trilinear_filter");
1316 bool use_bilinear_filter = g_settings->getBool("bilinear_filter");
1317 bool use_anisotropic_filter = g_settings->getBool("anisotropic_filter");
1321 if(m_prop.visual == "sprite")
1323 std::string texturestring = "unknown_node.png";
1324 if(m_prop.textures.size() >= 1)
1325 texturestring = m_prop.textures[0];
1326 texturestring += mod;
1327 m_spritenode->setMaterialTexture(0,
1328 tsrc->getTextureForMesh(texturestring));
1330 // This allows setting per-material colors. However, until a real lighting
1331 // system is added, the code below will have no effect. Once MineTest
1332 // has directional lighting, it should work automatically.
1333 if(m_prop.colors.size() >= 1)
1335 m_spritenode->getMaterial(0).AmbientColor = m_prop.colors[0];
1336 m_spritenode->getMaterial(0).DiffuseColor = m_prop.colors[0];
1337 m_spritenode->getMaterial(0).SpecularColor = m_prop.colors[0];
1340 m_spritenode->getMaterial(0).setFlag(video::EMF_TRILINEAR_FILTER, use_trilinear_filter);
1341 m_spritenode->getMaterial(0).setFlag(video::EMF_BILINEAR_FILTER, use_bilinear_filter);
1342 m_spritenode->getMaterial(0).setFlag(video::EMF_ANISOTROPIC_FILTER, use_anisotropic_filter);
1345 if(m_animated_meshnode)
1347 if(m_prop.visual == "mesh")
1349 for (u32 i = 0; i < m_prop.textures.size() &&
1350 i < m_animated_meshnode->getMaterialCount(); ++i)
1352 std::string texturestring = m_prop.textures[i];
1353 if(texturestring == "")
1354 continue; // Empty texture string means don't modify that material
1355 texturestring += mod;
1356 video::ITexture* texture = tsrc->getTextureForMesh(texturestring);
1359 errorstream<<"GenericCAO::updateTextures(): Could not load texture "<<texturestring<<std::endl;
1363 // Set material flags and texture
1364 video::SMaterial& material = m_animated_meshnode->getMaterial(i);
1365 material.TextureLayer[0].Texture = texture;
1366 material.setFlag(video::EMF_LIGHTING, false);
1367 material.setFlag(video::EMF_BILINEAR_FILTER, false);
1369 m_animated_meshnode->getMaterial(i)
1370 .setFlag(video::EMF_TRILINEAR_FILTER, use_trilinear_filter);
1371 m_animated_meshnode->getMaterial(i)
1372 .setFlag(video::EMF_BILINEAR_FILTER, use_bilinear_filter);
1373 m_animated_meshnode->getMaterial(i)
1374 .setFlag(video::EMF_ANISOTROPIC_FILTER, use_anisotropic_filter);
1376 for (u32 i = 0; i < m_prop.colors.size() &&
1377 i < m_animated_meshnode->getMaterialCount(); ++i)
1379 // This allows setting per-material colors. However, until a real lighting
1380 // system is added, the code below will have no effect. Once MineTest
1381 // has directional lighting, it should work automatically.
1382 m_animated_meshnode->getMaterial(i).AmbientColor = m_prop.colors[i];
1383 m_animated_meshnode->getMaterial(i).DiffuseColor = m_prop.colors[i];
1384 m_animated_meshnode->getMaterial(i).SpecularColor = m_prop.colors[i];
1390 if(m_prop.visual == "cube")
1392 for (u32 i = 0; i < 6; ++i)
1394 std::string texturestring = "unknown_node.png";
1395 if(m_prop.textures.size() > i)
1396 texturestring = m_prop.textures[i];
1397 texturestring += mod;
1400 // Set material flags and texture
1401 video::SMaterial& material = m_meshnode->getMaterial(i);
1402 material.setFlag(video::EMF_LIGHTING, false);
1403 material.setFlag(video::EMF_BILINEAR_FILTER, false);
1404 material.setTexture(0,
1405 tsrc->getTextureForMesh(texturestring));
1406 material.getTextureMatrix(0).makeIdentity();
1408 // This allows setting per-material colors. However, until a real lighting
1409 // system is added, the code below will have no effect. Once MineTest
1410 // has directional lighting, it should work automatically.
1411 if(m_prop.colors.size() > i)
1413 m_meshnode->getMaterial(i).AmbientColor = m_prop.colors[i];
1414 m_meshnode->getMaterial(i).DiffuseColor = m_prop.colors[i];
1415 m_meshnode->getMaterial(i).SpecularColor = m_prop.colors[i];
1418 m_meshnode->getMaterial(i).setFlag(video::EMF_TRILINEAR_FILTER, use_trilinear_filter);
1419 m_meshnode->getMaterial(i).setFlag(video::EMF_BILINEAR_FILTER, use_bilinear_filter);
1420 m_meshnode->getMaterial(i).setFlag(video::EMF_ANISOTROPIC_FILTER, use_anisotropic_filter);
1423 else if(m_prop.visual == "upright_sprite")
1425 scene::IMesh *mesh = m_meshnode->getMesh();
1427 std::string tname = "unknown_object.png";
1428 if(m_prop.textures.size() >= 1)
1429 tname = m_prop.textures[0];
1431 scene::IMeshBuffer *buf = mesh->getMeshBuffer(0);
1432 buf->getMaterial().setTexture(0,
1433 tsrc->getTextureForMesh(tname));
1435 // This allows setting per-material colors. However, until a real lighting
1436 // system is added, the code below will have no effect. Once MineTest
1437 // has directional lighting, it should work automatically.
1438 if(m_prop.colors.size() >= 1)
1440 buf->getMaterial().AmbientColor = m_prop.colors[0];
1441 buf->getMaterial().DiffuseColor = m_prop.colors[0];
1442 buf->getMaterial().SpecularColor = m_prop.colors[0];
1445 buf->getMaterial().setFlag(video::EMF_TRILINEAR_FILTER, use_trilinear_filter);
1446 buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, use_bilinear_filter);
1447 buf->getMaterial().setFlag(video::EMF_ANISOTROPIC_FILTER, use_anisotropic_filter);
1450 std::string tname = "unknown_object.png";
1451 if(m_prop.textures.size() >= 2)
1452 tname = m_prop.textures[1];
1453 else if(m_prop.textures.size() >= 1)
1454 tname = m_prop.textures[0];
1456 scene::IMeshBuffer *buf = mesh->getMeshBuffer(1);
1457 buf->getMaterial().setTexture(0,
1458 tsrc->getTextureForMesh(tname));
1460 // This allows setting per-material colors. However, until a real lighting
1461 // system is added, the code below will have no effect. Once MineTest
1462 // has directional lighting, it should work automatically.
1463 if(m_prop.colors.size() >= 2)
1465 buf->getMaterial().AmbientColor = m_prop.colors[1];
1466 buf->getMaterial().DiffuseColor = m_prop.colors[1];
1467 buf->getMaterial().SpecularColor = m_prop.colors[1];
1469 else if(m_prop.colors.size() >= 1)
1471 buf->getMaterial().AmbientColor = m_prop.colors[0];
1472 buf->getMaterial().DiffuseColor = m_prop.colors[0];
1473 buf->getMaterial().SpecularColor = m_prop.colors[0];
1476 buf->getMaterial().setFlag(video::EMF_TRILINEAR_FILTER, use_trilinear_filter);
1477 buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, use_bilinear_filter);
1478 buf->getMaterial().setFlag(video::EMF_ANISOTROPIC_FILTER, use_anisotropic_filter);
1484 void GenericCAO::updateAnimation()
1486 if(m_animated_meshnode == NULL)
1489 if (m_animated_meshnode->getStartFrame() != m_animation_range.X ||
1490 m_animated_meshnode->getEndFrame() != m_animation_range.Y)
1491 m_animated_meshnode->setFrameLoop(m_animation_range.X, m_animation_range.Y);
1492 if (m_animated_meshnode->getAnimationSpeed() != m_animation_speed)
1493 m_animated_meshnode->setAnimationSpeed(m_animation_speed);
1494 m_animated_meshnode->setTransitionTime(m_animation_blend);
1495 // Requires Irrlicht 1.8 or greater
1496 #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR >= 8) || IRRLICHT_VERSION_MAJOR > 1
1497 if (m_animated_meshnode->getLoopMode() != m_animation_loop)
1498 m_animated_meshnode->setLoopMode(m_animation_loop);
1502 void GenericCAO::updateBonePosition()
1504 if(m_bone_position.empty() || m_animated_meshnode == NULL)
1507 m_animated_meshnode->setJointMode(irr::scene::EJUOR_CONTROL); // To write positions to the mesh on render
1508 for(UNORDERED_MAP<std::string, core::vector2d<v3f> >::const_iterator
1509 ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) {
1510 std::string bone_name = (*ii).first;
1511 v3f bone_pos = (*ii).second.X;
1512 v3f bone_rot = (*ii).second.Y;
1513 irr::scene::IBoneSceneNode* bone = m_animated_meshnode->getJointNode(bone_name.c_str());
1516 bone->setPosition(bone_pos);
1517 bone->setRotation(bone_rot);
1522 void GenericCAO::updateAttachments()
1525 if (getParent() == NULL) { // Detach or don't attach
1526 scene::ISceneNode *node = getSceneNode();
1528 v3f old_position = node->getAbsolutePosition();
1529 v3f old_rotation = node->getRotation();
1530 node->setParent(m_smgr->getRootSceneNode());
1531 node->setPosition(old_position);
1532 node->setRotation(old_rotation);
1533 node->updateAbsolutePosition();
1535 if (m_is_local_player) {
1536 LocalPlayer *player = m_env->getLocalPlayer();
1537 player->isAttached = false;
1542 scene::ISceneNode *my_node = getSceneNode();
1544 scene::ISceneNode *parent_node = getParent()->getSceneNode();
1545 scene::IAnimatedMeshSceneNode *parent_animated_mesh_node =
1546 getParent()->getAnimatedMeshSceneNode();
1547 if (parent_animated_mesh_node && m_attachment_bone != "") {
1548 parent_node = parent_animated_mesh_node->getJointNode(m_attachment_bone.c_str());
1551 if (my_node && parent_node) {
1552 my_node->setParent(parent_node);
1553 my_node->setPosition(m_attachment_position);
1554 my_node->setRotation(m_attachment_rotation);
1555 my_node->updateAbsolutePosition();
1557 if (m_is_local_player) {
1558 LocalPlayer *player = m_env->getLocalPlayer();
1559 player->isAttached = true;
1564 void GenericCAO::processMessage(const std::string &data)
1566 //infostream<<"GenericCAO: Got message"<<std::endl;
1567 std::istringstream is(data, std::ios::binary);
1569 u8 cmd = readU8(is);
1570 if(cmd == GENERIC_CMD_SET_PROPERTIES)
1572 m_prop = gob_read_set_properties(is);
1574 m_selection_box = m_prop.collisionbox;
1575 m_selection_box.MinEdge *= BS;
1576 m_selection_box.MaxEdge *= BS;
1578 m_tx_size.X = 1.0 / m_prop.spritediv.X;
1579 m_tx_size.Y = 1.0 / m_prop.spritediv.Y;
1581 if(!m_initial_tx_basepos_set){
1582 m_initial_tx_basepos_set = true;
1583 m_tx_basepos = m_prop.initial_sprite_basepos;
1586 if ((m_is_player && !m_is_local_player) && m_prop.nametag == "")
1587 m_prop.nametag = m_name;
1591 else if(cmd == GENERIC_CMD_UPDATE_POSITION)
1593 // Not sent by the server if this object is an attachment.
1594 // We might however get here if the server notices the object being detached before the client.
1595 m_position = readV3F1000(is);
1596 m_velocity = readV3F1000(is);
1597 m_acceleration = readV3F1000(is);
1598 if(fabs(m_prop.automatic_rotate) < 0.001)
1599 m_yaw = readF1000(is);
1602 bool do_interpolate = readU8(is);
1603 bool is_end_position = readU8(is);
1604 float update_interval = readF1000(is);
1606 // Place us a bit higher if we're physical, to not sink into
1607 // the ground due to sucky collision detection...
1609 m_position += v3f(0,0.002,0);
1611 if(getParent() != NULL) // Just in case
1616 if(!m_prop.physical)
1617 pos_translator.update(m_position, is_end_position, update_interval);
1619 pos_translator.init(m_position);
1623 else if(cmd == GENERIC_CMD_SET_TEXTURE_MOD) {
1624 std::string mod = deSerializeString(is);
1625 updateTextures(mod);
1627 else if(cmd == GENERIC_CMD_SET_SPRITE) {
1628 v2s16 p = readV2S16(is);
1629 int num_frames = readU16(is);
1630 float framelength = readF1000(is);
1631 bool select_horiz_by_yawpitch = readU8(is);
1634 m_anim_num_frames = num_frames;
1635 m_anim_framelength = framelength;
1636 m_tx_select_horiz_by_yawpitch = select_horiz_by_yawpitch;
1640 else if(cmd == GENERIC_CMD_SET_PHYSICS_OVERRIDE) {
1641 float override_speed = readF1000(is);
1642 float override_jump = readF1000(is);
1643 float override_gravity = readF1000(is);
1644 // these are sent inverted so we get true when the server sends nothing
1645 bool sneak = !readU8(is);
1646 bool sneak_glitch = !readU8(is);
1649 if(m_is_local_player)
1651 LocalPlayer *player = m_env->getLocalPlayer();
1652 player->physics_override_speed = override_speed;
1653 player->physics_override_jump = override_jump;
1654 player->physics_override_gravity = override_gravity;
1655 player->physics_override_sneak = sneak;
1656 player->physics_override_sneak_glitch = sneak_glitch;
1659 else if(cmd == GENERIC_CMD_SET_ANIMATION) {
1660 // TODO: change frames send as v2s32 value
1661 v2f range = readV2F1000(is);
1662 if (!m_is_local_player) {
1663 m_animation_range = v2s32((s32)range.X, (s32)range.Y);
1664 m_animation_speed = readF1000(is);
1665 m_animation_blend = readF1000(is);
1666 // these are sent inverted so we get true when the server sends nothing
1667 m_animation_loop = !readU8(is);
1670 LocalPlayer *player = m_env->getLocalPlayer();
1671 if(player->last_animation == NO_ANIM)
1673 m_animation_range = v2s32((s32)range.X, (s32)range.Y);
1674 m_animation_speed = readF1000(is);
1675 m_animation_blend = readF1000(is);
1676 // these are sent inverted so we get true when the server sends nothing
1677 m_animation_loop = !readU8(is);
1679 // update animation only if local animations present
1680 // and received animation is unknown (except idle animation)
1681 bool is_known = false;
1682 for (int i = 1;i<4;i++)
1684 if(m_animation_range.Y == player->local_animations[i].Y)
1688 (player->local_animations[1].Y + player->local_animations[2].Y < 1))
1694 else if(cmd == GENERIC_CMD_SET_BONE_POSITION) {
1695 std::string bone = deSerializeString(is);
1696 v3f position = readV3F1000(is);
1697 v3f rotation = readV3F1000(is);
1698 m_bone_position[bone] = core::vector2d<v3f>(position, rotation);
1700 updateBonePosition();
1701 } else if (cmd == GENERIC_CMD_ATTACH_TO) {
1702 u16 parentID = readS16(is);
1703 u16 oldparent = m_env->attachement_parent_ids[getId()];
1705 m_children.erase(std::remove(m_children.begin(), m_children.end(),
1706 getId()), m_children.end());
1708 m_env->attachement_parent_ids[getId()] = parentID;
1709 GenericCAO *parentobj = m_env->getGenericCAO(parentID);
1712 parentobj->m_children.push_back(getId());
1715 m_attachment_bone = deSerializeString(is);
1716 m_attachment_position = readV3F1000(is);
1717 m_attachment_rotation = readV3F1000(is);
1719 // localplayer itself can't be attached to localplayer
1720 if (!m_is_local_player) {
1721 m_attached_to_local = getParent() != NULL && getParent()->isLocalPlayer();
1722 // Objects attached to the local player should be hidden by default
1723 m_is_visible = !m_attached_to_local;
1726 updateAttachments();
1728 else if(cmd == GENERIC_CMD_PUNCHED) {
1729 /*s16 damage =*/ readS16(is);
1730 s16 result_hp = readS16(is);
1732 // Use this instead of the send damage to not interfere with prediction
1733 s16 damage = m_hp - result_hp;
1741 // TODO: Execute defined fast response
1742 // As there is no definition, make a smoke puff
1743 ClientSimpleObject *simple = createSmokePuff(
1744 m_smgr, m_env, m_position,
1745 m_prop.visual_size * BS);
1746 m_env->addSimpleObject(simple);
1748 // TODO: Execute defined fast response
1749 // Flashing shall suffice as there is no definition
1750 m_reset_textures_timer = 0.05;
1752 m_reset_textures_timer += 0.05 * damage;
1753 updateTextures("^[brighten");
1757 else if(cmd == GENERIC_CMD_UPDATE_ARMOR_GROUPS) {
1758 m_armor_groups.clear();
1759 int armor_groups_size = readU16(is);
1760 for(int i=0; i<armor_groups_size; i++)
1762 std::string name = deSerializeString(is);
1763 int rating = readS16(is);
1764 m_armor_groups[name] = rating;
1766 } else if (cmd == GENERIC_CMD_UPDATE_NAMETAG_ATTRIBUTES) {
1767 // Deprecated, for backwards compatibility only.
1768 readU8(is); // version
1769 m_prop.nametag_color = readARGB8(is);
1770 if (m_nametag != NULL) {
1771 m_nametag->nametag_color = m_prop.nametag_color;
1776 /* \pre punchitem != NULL
1778 bool GenericCAO::directReportPunch(v3f dir, const ItemStack *punchitem,
1779 float time_from_last_punch)
1781 assert(punchitem); // pre-condition
1782 const ToolCapabilities *toolcap =
1783 &punchitem->getToolCapabilities(m_gamedef->idef());
1784 PunchDamageResult result = getPunchDamage(
1788 time_from_last_punch);
1790 if(result.did_punch && result.damage != 0)
1792 if(result.damage < m_hp)
1794 m_hp -= result.damage;
1797 // TODO: Execute defined fast response
1798 // As there is no definition, make a smoke puff
1799 ClientSimpleObject *simple = createSmokePuff(
1800 m_smgr, m_env, m_position,
1801 m_prop.visual_size * BS);
1802 m_env->addSimpleObject(simple);
1804 // TODO: Execute defined fast response
1805 // Flashing shall suffice as there is no definition
1806 m_reset_textures_timer = 0.05;
1807 if(result.damage >= 2)
1808 m_reset_textures_timer += 0.05 * result.damage;
1809 updateTextures("^[brighten");
1815 std::string GenericCAO::debugInfoText()
1817 std::ostringstream os(std::ios::binary);
1818 os<<"GenericCAO hp="<<m_hp<<"\n";
1820 for(ItemGroupList::const_iterator i = m_armor_groups.begin();
1821 i != m_armor_groups.end(); ++i)
1823 os<<i->first<<"="<<i->second<<", ";
1830 GenericCAO proto_GenericCAO(NULL, NULL);