/
content_cao.cpp
1782 lines (1577 loc) · 49.5 KB
/
content_cao.cpp
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/*
Minetest
Copyright (C) 2010-2013 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 Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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.
*/
#include <ICameraSceneNode.h>
#include <ITextSceneNode.h>
#include <IBillboardSceneNode.h>
#include <IMeshManipulator.h>
#include <IAnimatedMeshSceneNode.h>
#include "content_cao.h"
#include "util/numeric.h" // For IntervalLimiter
#include "util/serialize.h"
#include "util/basic_macros.h"
#include "client/tile.h"
#include "environment.h"
#include "collision.h"
#include "settings.h"
#include "serialization.h" // For decompressZlib
#include "clientobject.h"
#include "mesh.h"
#include "itemdef.h"
#include "tool.h"
#include "content_cso.h"
#include "sound.h"
#include "nodedef.h"
#include "localplayer.h"
#include "map.h"
#include "camera.h" // CameraModes
#include "wieldmesh.h"
#include <algorithm>
#include "client/renderingengine.h"
class Settings;
struct ToolCapabilities;
std::unordered_map<u16, ClientActiveObject::Factory> ClientActiveObject::m_types;
void SmoothTranslator::init(v3f vect)
{
vect_old = vect;
vect_show = vect;
vect_aim = vect;
anim_counter = 0;
anim_time = 0;
anim_time_counter = 0;
aim_is_end = true;
}
void SmoothTranslator::update(v3f vect_new, bool is_end_position, float update_interval)
{
aim_is_end = is_end_position;
vect_old = vect_show;
vect_aim = vect_new;
if(update_interval > 0)
{
anim_time = update_interval;
} else {
if(anim_time < 0.001 || anim_time > 1.0)
anim_time = anim_time_counter;
else
anim_time = anim_time * 0.9 + anim_time_counter * 0.1;
}
anim_time_counter = 0;
anim_counter = 0;
}
void SmoothTranslator::translate(f32 dtime)
{
anim_time_counter = anim_time_counter + dtime;
anim_counter = anim_counter + dtime;
v3f vect_move = vect_aim - vect_old;
f32 moveratio = 1.0;
if(anim_time > 0.001)
moveratio = anim_time_counter / anim_time;
// Move a bit less than should, to avoid oscillation
moveratio = moveratio * 0.8;
float move_end = 1.5;
if(aim_is_end)
move_end = 1.0;
if(moveratio > move_end)
moveratio = move_end;
vect_show = vect_old + vect_move * moveratio;
}
/*
Other stuff
*/
static void setBillboardTextureMatrix(scene::IBillboardSceneNode *bill,
float txs, float tys, int col, int row)
{
video::SMaterial& material = bill->getMaterial(0);
core::matrix4& matrix = material.getTextureMatrix(0);
matrix.setTextureTranslate(txs*col, tys*row);
matrix.setTextureScale(txs, tys);
}
/*
TestCAO
*/
class TestCAO : public ClientActiveObject
{
public:
TestCAO(Client *client, ClientEnvironment *env);
virtual ~TestCAO();
ActiveObjectType getType() const
{
return ACTIVEOBJECT_TYPE_TEST;
}
static ClientActiveObject* create(Client *client, ClientEnvironment *env);
void addToScene(ITextureSource *tsrc);
void removeFromScene(bool permanent);
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
bool getCollisionBox(aabb3f *toset) const { return false; }
private:
scene::IMeshSceneNode *m_node;
v3f m_position;
};
// Prototype
TestCAO proto_TestCAO(NULL, NULL);
TestCAO::TestCAO(Client *client, ClientEnvironment *env):
ClientActiveObject(0, client, env),
m_node(NULL),
m_position(v3f(0,10*BS,0))
{
ClientActiveObject::registerType(getType(), create);
}
TestCAO::~TestCAO()
{
}
ClientActiveObject* TestCAO::create(Client *client, ClientEnvironment *env)
{
return new TestCAO(client, env);
}
void TestCAO::addToScene(ITextureSource *tsrc)
{
if(m_node != NULL)
return;
//video::IVideoDriver* driver = smgr->getVideoDriver();
scene::SMesh *mesh = new scene::SMesh();
scene::IMeshBuffer *buf = new scene::SMeshBuffer();
video::SColor c(255,255,255,255);
video::S3DVertex vertices[4] =
{
video::S3DVertex(-BS/2,-BS/4,0, 0,0,0, c, 0,1),
video::S3DVertex(BS/2,-BS/4,0, 0,0,0, c, 1,1),
video::S3DVertex(BS/2,BS/4,0, 0,0,0, c, 1,0),
video::S3DVertex(-BS/2,BS/4,0, 0,0,0, c, 0,0),
};
u16 indices[] = {0,1,2,2,3,0};
buf->append(vertices, 4, indices, 6);
// Set material
buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
buf->getMaterial().setTexture(0, tsrc->getTextureForMesh("rat.png"));
buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
// Add to mesh
mesh->addMeshBuffer(buf);
buf->drop();
m_node = RenderingEngine::get_scene_manager()->addMeshSceneNode(mesh, NULL);
mesh->drop();
updateNodePos();
}
void TestCAO::removeFromScene(bool permanent)
{
if (!m_node)
return;
m_node->remove();
m_node = NULL;
}
void TestCAO::updateLight(u8 light_at_pos)
{
}
v3s16 TestCAO::getLightPosition()
{
return floatToInt(m_position, BS);
}
void TestCAO::updateNodePos()
{
if (!m_node)
return;
m_node->setPosition(m_position);
//m_node->setRotation(v3f(0, 45, 0));
}
void TestCAO::step(float dtime, ClientEnvironment *env)
{
if(m_node)
{
v3f rot = m_node->getRotation();
//infostream<<"dtime="<<dtime<<", rot.Y="<<rot.Y<<std::endl;
rot.Y += dtime * 180;
m_node->setRotation(rot);
}
}
void TestCAO::processMessage(const std::string &data)
{
infostream<<"TestCAO: Got data: "<<data<<std::endl;
std::istringstream is(data, std::ios::binary);
u16 cmd;
is>>cmd;
if(cmd == 0)
{
v3f newpos;
is>>newpos.X;
is>>newpos.Y;
is>>newpos.Z;
m_position = newpos;
updateNodePos();
}
}
/*
ItemCAO
*/
class ItemCAO : public ClientActiveObject
{
public:
ItemCAO(Client *client, ClientEnvironment *env);
virtual ~ItemCAO();
ActiveObjectType getType() const
{
return ACTIVEOBJECT_TYPE_ITEM;
}
static ClientActiveObject* create(Client *client, ClientEnvironment *env);
void addToScene(ITextureSource *tsrc);
void removeFromScene(bool permanent);
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void updateInfoText();
void updateTexture();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
void initialize(const std::string &data);
virtual bool getSelectionBox(aabb3f *toset) const
{
*toset = m_selection_box;
return true;
}
v3f getPosition()
{return m_position;}
inline float getYaw() const
{return 0;}
std::string infoText()
{return m_infotext;}
bool getCollisionBox(aabb3f *toset) const { return false; }
private:
aabb3f m_selection_box;
scene::IMeshSceneNode *m_node;
v3f m_position;
std::string m_itemstring;
std::string m_infotext;
};
// Prototype
ItemCAO proto_ItemCAO(NULL, NULL);
ItemCAO::ItemCAO(Client *client, ClientEnvironment *env):
ClientActiveObject(0, client, env),
m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS*2./3.,BS/3.),
m_node(NULL),
m_position(v3f(0,10*BS,0))
{
if(!client && !env)
{
ClientActiveObject::registerType(getType(), create);
}
}
ItemCAO::~ItemCAO()
{
}
ClientActiveObject* ItemCAO::create(Client *client, ClientEnvironment *env)
{
return new ItemCAO(client, env);
}
void ItemCAO::addToScene(ITextureSource *tsrc)
{
if(m_node != NULL)
return;
//video::IVideoDriver* driver = smgr->getVideoDriver();
scene::SMesh *mesh = new scene::SMesh();
scene::IMeshBuffer *buf = new scene::SMeshBuffer();
video::SColor c(255,255,255,255);
video::S3DVertex vertices[4] =
{
/*video::S3DVertex(-BS/2,-BS/4,0, 0,0,0, c, 0,1),
video::S3DVertex(BS/2,-BS/4,0, 0,0,0, c, 1,1),
video::S3DVertex(BS/2,BS/4,0, 0,0,0, c, 1,0),
video::S3DVertex(-BS/2,BS/4,0, 0,0,0, c, 0,0),*/
video::S3DVertex(BS/3.,0,0, 0,0,0, c, 0,1),
video::S3DVertex(-BS/3.,0,0, 0,0,0, c, 1,1),
video::S3DVertex(-BS/3.,0+BS*2./3.,0, 0,0,0, c, 1,0),
video::S3DVertex(BS/3.,0+BS*2./3.,0, 0,0,0, c, 0,0),
};
u16 indices[] = {0,1,2,2,3,0};
buf->append(vertices, 4, indices, 6);
// Set material
buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
// Initialize with a generated placeholder texture
buf->getMaterial().setTexture(0, tsrc->getTexture(""));
buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
// Add to mesh
mesh->addMeshBuffer(buf);
buf->drop();
m_node = RenderingEngine::get_scene_manager()->addMeshSceneNode(mesh, NULL);
mesh->drop();
updateNodePos();
/*
Update image of node
*/
updateTexture();
}
void ItemCAO::removeFromScene(bool permanent)
{
if (!m_node)
return;
m_node->remove();
m_node = nullptr;
}
void ItemCAO::updateLight(u8 light_at_pos)
{
if (!m_node)
return;
u8 li = decode_light(light_at_pos);
video::SColor color(255,li,li,li);
setMeshColor(m_node->getMesh(), color);
}
v3s16 ItemCAO::getLightPosition()
{
return floatToInt(m_position + v3f(0,0.5*BS,0), BS);
}
void ItemCAO::updateNodePos()
{
if (!m_node)
return;
m_node->setPosition(m_position);
}
void ItemCAO::updateInfoText()
{
try{
IItemDefManager *idef = m_client->idef();
ItemStack item;
item.deSerialize(m_itemstring, idef);
if(item.isKnown(idef))
m_infotext = item.getDefinition(idef).description;
else
m_infotext = "Unknown item: '" + m_itemstring + "'";
if(item.count >= 2)
m_infotext += " (" + itos(item.count) + ")";
}
catch(SerializationError &e)
{
m_infotext = "Unknown item: '" + m_itemstring + "'";
}
}
void ItemCAO::updateTexture()
{
if (!m_node)
return;
// Create an inventory item to see what is its image
std::istringstream is(m_itemstring, std::ios_base::binary);
video::ITexture *texture = NULL;
try{
IItemDefManager *idef = m_client->idef();
ItemStack item;
item.deSerialize(is, idef);
texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_client);
}
catch(SerializationError &e)
{
warningstream<<FUNCTION_NAME
<<": error deSerializing itemstring \""
<<m_itemstring<<std::endl;
}
// Set meshbuffer texture
m_node->getMaterial(0).setTexture(0, texture);
}
void ItemCAO::step(float dtime, ClientEnvironment *env)
{
if(m_node)
{
/*v3f rot = m_node->getRotation();
rot.Y += dtime * 120;
m_node->setRotation(rot);*/
LocalPlayer *player = env->getLocalPlayer();
assert(player);
v3f rot = m_node->getRotation();
rot.Y = 180.0 - (player->getYaw());
m_node->setRotation(rot);
}
}
void ItemCAO::processMessage(const std::string &data)
{
//infostream<<"ItemCAO: Got message"<<std::endl;
std::istringstream is(data, std::ios::binary);
// command
u8 cmd = readU8(is);
if(cmd == 0)
{
// pos
m_position = readV3F1000(is);
updateNodePos();
}
if(cmd == 1)
{
// itemstring
m_itemstring = deSerializeString(is);
updateInfoText();
updateTexture();
}
}
void ItemCAO::initialize(const std::string &data)
{
infostream<<"ItemCAO: Got init data"<<std::endl;
{
std::istringstream is(data, std::ios::binary);
// version
u8 version = readU8(is);
// check version
if(version != 0)
return;
// pos
m_position = readV3F1000(is);
// itemstring
m_itemstring = deSerializeString(is);
}
updateNodePos();
updateInfoText();
}
/*
GenericCAO
*/
#include "genericobject.h"
GenericCAO::GenericCAO(Client *client, ClientEnvironment *env):
ClientActiveObject(0, client, env)
{
if (client == NULL) {
ClientActiveObject::registerType(getType(), create);
} else {
m_client = client;
}
}
bool GenericCAO::getCollisionBox(aabb3f *toset) const
{
if (m_prop.physical)
{
//update collision box
toset->MinEdge = m_prop.collisionbox.MinEdge * BS;
toset->MaxEdge = m_prop.collisionbox.MaxEdge * BS;
toset->MinEdge += m_position;
toset->MaxEdge += m_position;
return true;
}
return false;
}
bool GenericCAO::collideWithObjects() const
{
return m_prop.collideWithObjects;
}
void GenericCAO::initialize(const std::string &data)
{
infostream<<"GenericCAO: Got init data"<<std::endl;
processInitData(data);
if (m_is_player) {
// Check if it's the current player
LocalPlayer *player = m_env->getLocalPlayer();
if (player && strcmp(player->getName(), m_name.c_str()) == 0) {
m_is_local_player = true;
m_is_visible = false;
player->setCAO(this);
}
if (m_client->getProtoVersion() < 33)
m_env->addPlayerName(m_name.c_str());
}
}
void GenericCAO::processInitData(const std::string &data)
{
std::istringstream is(data, std::ios::binary);
int num_messages = 0;
// version
u8 version = readU8(is);
// check version
if (version == 1) { // In PROTOCOL_VERSION 14
m_name = deSerializeString(is);
m_is_player = readU8(is);
m_id = readU16(is);
m_position = readV3F1000(is);
m_yaw = readF1000(is);
m_hp = readS16(is);
num_messages = readU8(is);
} else if (version == 0) { // In PROTOCOL_VERSION 13
m_name = deSerializeString(is);
m_is_player = readU8(is);
m_position = readV3F1000(is);
m_yaw = readF1000(is);
m_hp = readS16(is);
num_messages = readU8(is);
} else {
errorstream<<"GenericCAO: Unsupported init data version"
<<std::endl;
return;
}
for (int i = 0; i < num_messages; i++) {
std::string message = deSerializeLongString(is);
processMessage(message);
}
pos_translator.init(m_position);
updateNodePos();
}
GenericCAO::~GenericCAO()
{
if (m_is_player && m_client->getProtoVersion() < 33) {
m_env->removePlayerName(m_name.c_str());
}
removeFromScene(true);
}
bool GenericCAO::getSelectionBox(aabb3f *toset) const
{
if (!m_prop.is_visible || !m_is_visible || m_is_local_player
|| getParent() != NULL){
return false;
}
*toset = m_selection_box;
return true;
}
v3f GenericCAO::getPosition()
{
if (getParent() != NULL) {
scene::ISceneNode *node = getSceneNode();
if (node)
return node->getAbsolutePosition();
else
return m_position;
}
return pos_translator.vect_show;
}
scene::ISceneNode* GenericCAO::getSceneNode()
{
if (m_meshnode) {
return m_meshnode;
} else if (m_animated_meshnode) {
return m_animated_meshnode;
} else if (m_wield_meshnode) {
return m_wield_meshnode;
} else if (m_spritenode) {
return m_spritenode;
}
return NULL;
}
scene::IAnimatedMeshSceneNode* GenericCAO::getAnimatedMeshSceneNode()
{
return m_animated_meshnode;
}
void GenericCAO::setChildrenVisible(bool toset)
{
for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
GenericCAO *obj = m_env->getGenericCAO(m_children[i]);
if (obj) {
obj->setVisible(toset);
}
}
}
void GenericCAO::setAttachments()
{
updateAttachments();
}
ClientActiveObject* GenericCAO::getParent() const
{
ClientActiveObject *obj = NULL;
u16 attached_id = m_env->attachement_parent_ids[getId()];
if ((attached_id != 0) &&
(attached_id != getId())) {
obj = m_env->getActiveObject(attached_id);
}
return obj;
}
void GenericCAO::removeFromScene(bool permanent)
{
// Should be true when removing the object permanently and false when refreshing (eg: updating visuals)
if((m_env != NULL) && (permanent))
{
for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
u16 ci = m_children[i];
if (m_env->attachement_parent_ids[ci] == getId()) {
m_env->attachement_parent_ids[ci] = 0;
}
}
m_env->attachement_parent_ids[getId()] = 0;
LocalPlayer* player = m_env->getLocalPlayer();
if (this == player->parent) {
player->parent = NULL;
player->isAttached = false;
}
}
if (m_meshnode) {
m_meshnode->remove();
m_meshnode->drop();
m_meshnode = NULL;
} else if (m_animated_meshnode) {
m_animated_meshnode->remove();
m_animated_meshnode->drop();
m_animated_meshnode = NULL;
} else if (m_wield_meshnode) {
m_wield_meshnode->remove();
m_wield_meshnode->drop();
m_wield_meshnode = NULL;
} else if (m_spritenode) {
m_spritenode->remove();
m_spritenode->drop();
m_spritenode = NULL;
}
if (m_nametag) {
m_client->getCamera()->removeNametag(m_nametag);
m_nametag = NULL;
}
}
void GenericCAO::addToScene(ITextureSource *tsrc)
{
m_smgr = RenderingEngine::get_scene_manager();
if (getSceneNode() != NULL) {
return;
}
m_visuals_expired = false;
if (!m_prop.is_visible) {
return;
}
if (m_prop.visual == "sprite") {
infostream<<"GenericCAO::addToScene(): single_sprite"<<std::endl;
m_spritenode = RenderingEngine::get_scene_manager()->addBillboardSceneNode(
NULL, v2f(1, 1), v3f(0,0,0), -1);
m_spritenode->grab();
m_spritenode->setMaterialTexture(0,
tsrc->getTextureForMesh("unknown_node.png"));
m_spritenode->setMaterialFlag(video::EMF_LIGHTING, false);
m_spritenode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
m_spritenode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
m_spritenode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
u8 li = m_last_light;
m_spritenode->setColor(video::SColor(255,li,li,li));
m_spritenode->setSize(m_prop.visual_size*BS);
{
const float txs = 1.0 / 1;
const float tys = 1.0 / 1;
setBillboardTextureMatrix(m_spritenode,
txs, tys, 0, 0);
}
} else if (m_prop.visual == "upright_sprite") {
scene::SMesh *mesh = new scene::SMesh();
double dx = BS * m_prop.visual_size.X / 2;
double dy = BS * m_prop.visual_size.Y / 2;
u8 li = m_last_light;
video::SColor c(255, li, li, li);
{ // Front
scene::IMeshBuffer *buf = new scene::SMeshBuffer();
video::S3DVertex vertices[4] = {
video::S3DVertex(-dx, -dy, 0, 0,0,0, c, 1,1),
video::S3DVertex( dx, -dy, 0, 0,0,0, c, 0,1),
video::S3DVertex( dx, dy, 0, 0,0,0, c, 0,0),
video::S3DVertex(-dx, dy, 0, 0,0,0, c, 1,0),
};
u16 indices[] = {0,1,2,2,3,0};
buf->append(vertices, 4, indices, 6);
// Set material
buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
// Add to mesh
mesh->addMeshBuffer(buf);
buf->drop();
}
{ // Back
scene::IMeshBuffer *buf = new scene::SMeshBuffer();
video::S3DVertex vertices[4] = {
video::S3DVertex( dx,-dy, 0, 0,0,0, c, 1,1),
video::S3DVertex(-dx,-dy, 0, 0,0,0, c, 0,1),
video::S3DVertex(-dx, dy, 0, 0,0,0, c, 0,0),
video::S3DVertex( dx, dy, 0, 0,0,0, c, 1,0),
};
u16 indices[] = {0,1,2,2,3,0};
buf->append(vertices, 4, indices, 6);
// Set material
buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
// Add to mesh
mesh->addMeshBuffer(buf);
buf->drop();
}
m_meshnode = RenderingEngine::get_scene_manager()->addMeshSceneNode(mesh, NULL);
m_meshnode->grab();
mesh->drop();
// Set it to use the materials of the meshbuffers directly.
// This is needed for changing the texture in the future
m_meshnode->setReadOnlyMaterials(true);
}
else if(m_prop.visual == "cube") {
infostream<<"GenericCAO::addToScene(): cube"<<std::endl;
scene::IMesh *mesh = createCubeMesh(v3f(BS,BS,BS));
m_meshnode = RenderingEngine::get_scene_manager()->addMeshSceneNode(mesh, NULL);
m_meshnode->grab();
mesh->drop();
m_meshnode->setScale(v3f(m_prop.visual_size.X,
m_prop.visual_size.Y,
m_prop.visual_size.X));
u8 li = m_last_light;
setMeshColor(m_meshnode->getMesh(), video::SColor(255,li,li,li));
m_meshnode->setMaterialFlag(video::EMF_LIGHTING, false);
m_meshnode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
m_meshnode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
m_meshnode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
}
else if(m_prop.visual == "mesh") {
infostream<<"GenericCAO::addToScene(): mesh"<<std::endl;
scene::IAnimatedMesh *mesh = m_client->getMesh(m_prop.mesh);
if(mesh)
{
m_animated_meshnode = RenderingEngine::get_scene_manager()->
addAnimatedMeshSceneNode(mesh, NULL);
m_animated_meshnode->grab();
mesh->drop(); // The scene node took hold of it
m_animated_meshnode->animateJoints(); // Needed for some animations
m_animated_meshnode->setScale(v3f(m_prop.visual_size.X,
m_prop.visual_size.Y,
m_prop.visual_size.X));
u8 li = m_last_light;
setMeshColor(m_animated_meshnode->getMesh(), video::SColor(255,li,li,li));
bool backface_culling = m_prop.backface_culling;
if (m_is_player)
backface_culling = false;
m_animated_meshnode->setMaterialFlag(video::EMF_LIGHTING, false);
m_animated_meshnode->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
m_animated_meshnode->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
m_animated_meshnode->setMaterialFlag(video::EMF_FOG_ENABLE, true);
m_animated_meshnode->setMaterialFlag(video::EMF_BACK_FACE_CULLING, backface_culling);
}
else
errorstream<<"GenericCAO::addToScene(): Could not load mesh "<<m_prop.mesh<<std::endl;
}
else if(m_prop.visual == "wielditem") {
ItemStack item;
infostream << "GenericCAO::addToScene(): wielditem" << std::endl;
if (m_prop.wield_item == "") {
// Old format, only textures are specified.
infostream << "textures: " << m_prop.textures.size() << std::endl;
if (m_prop.textures.size() >= 1) {
infostream << "textures[0]: " << m_prop.textures[0]
<< std::endl;
IItemDefManager *idef = m_client->idef();
item = ItemStack(m_prop.textures[0], 1, 0, idef);
}
} else {
infostream << "serialized form: " << m_prop.wield_item << std::endl;
item.deSerialize(m_prop.wield_item, m_client->idef());
}
m_wield_meshnode = new WieldMeshSceneNode(
RenderingEngine::get_scene_manager(), -1);
m_wield_meshnode->setItem(item, m_client);
m_wield_meshnode->setScale(
v3f(m_prop.visual_size.X / 2, m_prop.visual_size.Y / 2,
m_prop.visual_size.X / 2));
u8 li = m_last_light;
m_wield_meshnode->setColor(video::SColor(255, li, li, li));
} else {
infostream<<"GenericCAO::addToScene(): \""<<m_prop.visual
<<"\" not supported"<<std::endl;
}
/* don't update while punch texture modifier is active */
if (m_reset_textures_timer < 0)
updateTextures(m_current_texture_modifier);
scene::ISceneNode *node = getSceneNode();
if (node && m_prop.nametag != "" && !m_is_local_player) {
// Add nametag
v3f pos;
pos.Y = m_prop.collisionbox.MaxEdge.Y + 0.3f;
m_nametag = m_client->getCamera()->addNametag(node,
m_prop.nametag, m_prop.nametag_color,
pos);
}
updateNodePos();
updateAnimation();
updateBonePosition();
updateAttachments();
}
void GenericCAO::updateLight(u8 light_at_pos)
{
// Don't update light of attached one
if (getParent() != NULL) {
return;
}
updateLightNoCheck(light_at_pos);
// Update light of all children
for (std::vector<u16>::size_type i = 0; i < m_children.size(); i++) {
ClientActiveObject *obj = m_env->getActiveObject(m_children[i]);
if (obj) {
obj->updateLightNoCheck(light_at_pos);
}
}
}
void GenericCAO::updateLightNoCheck(u8 light_at_pos)
{
u8 li = decode_light(light_at_pos);
if (li != m_last_light) {
m_last_light = li;
video::SColor color(255,li,li,li);
if (m_meshnode) {
setMeshColor(m_meshnode->getMesh(), color);
} else if (m_animated_meshnode) {
setMeshColor(m_animated_meshnode->getMesh(), color);
} else if (m_wield_meshnode) {
m_wield_meshnode->setColor(color);
} else if (m_spritenode) {
m_spritenode->setColor(color);
}
}
}
v3s16 GenericCAO::getLightPosition()
{
return floatToInt(m_position, BS);
}
void GenericCAO::updateNodePos()
{
if (getParent() != NULL)
return;
scene::ISceneNode *node = getSceneNode();
if (node) {
v3s16 camera_offset = m_env->getCameraOffset();
node->setPosition(pos_translator.vect_show - intToFloat(camera_offset, BS));
if (node != m_spritenode) { // rotate if not a sprite
v3f rot = node->getRotation();
rot.Y = -m_yaw;
node->setRotation(rot);
}
}
}
void GenericCAO::step(float dtime, ClientEnvironment *env)
{
// Handel model of local player instantly to prevent lags
if (m_is_local_player) {
LocalPlayer *player = m_env->getLocalPlayer();
if (m_is_visible) {
int old_anim = player->last_animation;
float old_anim_speed = player->last_animation_speed;
m_position = player->getPosition();
m_velocity = v3f(0,0,0);
m_acceleration = v3f(0,0,0);
pos_translator.vect_show = m_position;
m_yaw = player->getYaw();
const PlayerControl &controls = player->getPlayerControl();
bool walking = false;
if (controls.up || controls.down || controls.left || controls.right ||
controls.forw_move_joystick_axis != 0.f ||
controls.sidew_move_joystick_axis != 0.f)
walking = true;
f32 new_speed = player->local_animation_speed;
v2s32 new_anim = v2s32(0,0);
bool allow_update = false;
// increase speed if using fast or flying fast
if((g_settings->getBool("fast_move") &&
m_client->checkLocalPrivilege("fast")) &&
(controls.aux1 ||
(!player->touching_ground &&
g_settings->getBool("free_move") &&