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minetest/src/content_cao.cpp

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/*
Minetest-c55
Copyright (C) 2010-2011 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 General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.
You should have received a copy of the GNU 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 "content_cao.h"
#include "tile.h"
#include "environment.h"
#include "settings.h"
#include <ICameraSceneNode.h>
core::map<u16, ClientActiveObject::Factory> ClientActiveObject::m_types;
/*
TestCAO
*/
// Prototype
TestCAO proto_TestCAO(NULL);
TestCAO::TestCAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
m_node(NULL),
m_position(v3f(0,10*BS,0))
{
ClientActiveObject::registerType(getType(), create);
}
TestCAO::~TestCAO()
{
}
ClientActiveObject* TestCAO::create(IGameDef *gamedef)
{
return new TestCAO(gamedef);
}
void TestCAO::addToScene(scene::ISceneManager *smgr, 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, driver->getTexture(getTexturePath("rat.png").c_str()));
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 = smgr->addMeshSceneNode(mesh, NULL);
mesh->drop();
updateNodePos();
}
void TestCAO::removeFromScene()
{
if(m_node == NULL)
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 == NULL)
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
*/
#include "inventory.h"
// Prototype
ItemCAO proto_ItemCAO(NULL);
ItemCAO::ItemCAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
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))
{
ClientActiveObject::registerType(getType(), create);
}
ItemCAO::~ItemCAO()
{
}
ClientActiveObject* ItemCAO::create(IGameDef *gamedef)
{
return new ItemCAO(gamedef);
}
void ItemCAO::addToScene(scene::ISceneManager *smgr, 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);
//buf->getMaterial().setTexture(0, NULL);
// Initialize with the stick texture
buf->getMaterial().setTexture
(0, driver->getTexture(getTexturePath("stick.png").c_str()));
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 = smgr->addMeshSceneNode(mesh, NULL);
mesh->drop();
// Set it to use the materials of the meshbuffers directly.
// This is needed for changing the texture in the future
m_node->setReadOnlyMaterials(true);
updateNodePos();
/*
Update image of node
*/
// Create an inventory item to see what is its image
std::istringstream is(m_inventorystring, std::ios_base::binary);
video::ITexture *texture = NULL;
try{
InventoryItem *item = NULL;
item = InventoryItem::deSerialize(is, m_gamedef);
infostream<<__FUNCTION_NAME<<": m_inventorystring=\""
<<m_inventorystring<<"\" -> item="<<item
<<std::endl;
if(item)
{
texture = item->getImage(tsrc);
delete item;
}
}
catch(SerializationError &e)
{
infostream<<"WARNING: "<<__FUNCTION_NAME
<<": error deSerializing inventorystring \""
<<m_inventorystring<<"\""<<std::endl;
}
// Set meshbuffer texture
buf->getMaterial().setTexture(0, texture);
}
void ItemCAO::removeFromScene()
{
if(m_node == NULL)
return;
m_node->remove();
m_node = NULL;
}
void ItemCAO::updateLight(u8 light_at_pos)
{
if(m_node == NULL)
return;
u8 li = decode_light(light_at_pos);
video::SColor color(255,li,li,li);
setMeshVerticesColor(m_node->getMesh(), color);
}
v3s16 ItemCAO::getLightPosition()
{
return floatToInt(m_position, BS);
}
void ItemCAO::updateNodePos()
{
if(m_node == NULL)
return;
m_node->setPosition(m_position);
}
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();
}
}
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);
// inventorystring
m_inventorystring = deSerializeString(is);
}
updateNodePos();
}
/*
RatCAO
*/
#include "inventory.h"
// Prototype
RatCAO proto_RatCAO(NULL);
RatCAO::RatCAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS/2.,BS/3.),
m_node(NULL),
m_position(v3f(0,10*BS,0)),
m_yaw(0)
{
ClientActiveObject::registerType(getType(), create);
}
RatCAO::~RatCAO()
{
}
ClientActiveObject* RatCAO::create(IGameDef *gamedef)
{
return new RatCAO(gamedef);
}
void RatCAO::addToScene(scene::ISceneManager *smgr, 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/2,0,0, 0,0,0, c, 0,1),
video::S3DVertex(BS/2,0,0, 0,0,0, c, 1,1),
video::S3DVertex(BS/2,BS/2,0, 0,0,0, c, 1,0),
video::S3DVertex(-BS/2,BS/2,0, 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, NULL);
buf->getMaterial().setTexture
(0, driver->getTexture(getTexturePath("rat.png").c_str()));
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 = smgr->addMeshSceneNode(mesh, NULL);
mesh->drop();
// Set it to use the materials of the meshbuffers directly.
// This is needed for changing the texture in the future
m_node->setReadOnlyMaterials(true);
updateNodePos();
}
void RatCAO::removeFromScene()
{
if(m_node == NULL)
return;
m_node->remove();
m_node = NULL;
}
void RatCAO::updateLight(u8 light_at_pos)
{
if(m_node == NULL)
return;
u8 li = decode_light(light_at_pos);
video::SColor color(255,li,li,li);
setMeshVerticesColor(m_node->getMesh(), color);
}
v3s16 RatCAO::getLightPosition()
{
return floatToInt(m_position+v3f(0,BS*0.5,0), BS);
}
void RatCAO::updateNodePos()
{
if(m_node == NULL)
return;
//m_node->setPosition(m_position);
m_node->setPosition(pos_translator.vect_show);
v3f rot = m_node->getRotation();
rot.Y = 180.0 - m_yaw;
m_node->setRotation(rot);
}
void RatCAO::step(float dtime, ClientEnvironment *env)
{
pos_translator.translate(dtime);
updateNodePos();
}
void RatCAO::processMessage(const std::string &data)
{
//infostream<<"RatCAO: Got message"<<std::endl;
std::istringstream is(data, std::ios::binary);
// command
u8 cmd = readU8(is);
if(cmd == 0)
{
// pos
m_position = readV3F1000(is);
pos_translator.update(m_position);
// yaw
m_yaw = readF1000(is);
updateNodePos();
}
}
void RatCAO::initialize(const std::string &data)
{
//infostream<<"RatCAO: 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);
pos_translator.init(m_position);
}
updateNodePos();
}
/*
Oerkki1CAO
*/
#include "inventory.h"
// Prototype
Oerkki1CAO proto_Oerkki1CAO(NULL);
Oerkki1CAO::Oerkki1CAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS*2.,BS/3.),
m_node(NULL),
m_position(v3f(0,10*BS,0)),
m_yaw(0),
m_damage_visual_timer(0),
m_damage_texture_enabled(false)
{
ClientActiveObject::registerType(getType(), create);
}
Oerkki1CAO::~Oerkki1CAO()
{
}
ClientActiveObject* Oerkki1CAO::create(IGameDef *gamedef)
{
return new Oerkki1CAO(gamedef);
}
void Oerkki1CAO::addToScene(scene::ISceneManager *smgr, 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,0,0, 0,0,0, c, 0,1),
video::S3DVertex(BS/2+BS,0,0, 0,0,0, c, 1,1),
video::S3DVertex(BS/2+BS,BS*2,0, 0,0,0, c, 1,0),
video::S3DVertex(-BS/2-BS,BS*2,0, 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, NULL);
buf->getMaterial().setTexture
(0, driver->getTexture(getTexturePath("oerkki1.png").c_str()));
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 = smgr->addMeshSceneNode(mesh, NULL);
mesh->drop();
// Set it to use the materials of the meshbuffers directly.
// This is needed for changing the texture in the future
m_node->setReadOnlyMaterials(true);
updateNodePos();
}
void Oerkki1CAO::removeFromScene()
{
if(m_node == NULL)
return;
m_node->remove();
m_node = NULL;
}
void Oerkki1CAO::updateLight(u8 light_at_pos)
{
if(m_node == NULL)
return;
if(light_at_pos <= 2)
{
m_node->setVisible(false);
return;
}
m_node->setVisible(true);
u8 li = decode_light(light_at_pos);
video::SColor color(255,li,li,li);
setMeshVerticesColor(m_node->getMesh(), color);
}
v3s16 Oerkki1CAO::getLightPosition()
{
return floatToInt(m_position+v3f(0,BS*1.5,0), BS);
}
void Oerkki1CAO::updateNodePos()
{
if(m_node == NULL)
return;
//m_node->setPosition(m_position);
m_node->setPosition(pos_translator.vect_show);
v3f rot = m_node->getRotation();
rot.Y = 180.0 - m_yaw + 90.0;
m_node->setRotation(rot);
}
void Oerkki1CAO::step(float dtime, ClientEnvironment *env)
{
pos_translator.translate(dtime);
updateNodePos();
LocalPlayer *player = env->getLocalPlayer();
assert(player);
v3f playerpos = player->getPosition();
v2f playerpos_2d(playerpos.X,playerpos.Z);
v2f objectpos_2d(m_position.X,m_position.Z);
if(fabs(m_position.Y - playerpos.Y) < 1.5*BS &&
objectpos_2d.getDistanceFrom(playerpos_2d) < 1.5*BS)
{
if(m_attack_interval.step(dtime, 0.5))
{
env->damageLocalPlayer(2);
}
}
if(m_damage_visual_timer > 0)
{
if(!m_damage_texture_enabled)
{
// Enable damage texture
if(m_node)
{
video::IVideoDriver* driver =
m_node->getSceneManager()->getVideoDriver();
scene::IMesh *mesh = m_node->getMesh();
if(mesh == NULL)
return;
u16 mc = mesh->getMeshBufferCount();
for(u16 j=0; j<mc; j++)
{
scene::IMeshBuffer *buf = mesh->getMeshBuffer(j);
buf->getMaterial().setTexture(0, driver->getTexture(
getTexturePath("oerkki1_damaged.png").c_str()));
}
}
m_damage_texture_enabled = true;
}
m_damage_visual_timer -= dtime;
}
else
{
if(m_damage_texture_enabled)
{
// Disable damage texture
if(m_node)
{
video::IVideoDriver* driver =
m_node->getSceneManager()->getVideoDriver();
scene::IMesh *mesh = m_node->getMesh();
if(mesh == NULL)
return;
u16 mc = mesh->getMeshBufferCount();
for(u16 j=0; j<mc; j++)
{
scene::IMeshBuffer *buf = mesh->getMeshBuffer(j);
buf->getMaterial().setTexture(0, driver->getTexture(
getTexturePath("oerkki1.png").c_str()));
}
}
m_damage_texture_enabled = false;
}
}
}
void Oerkki1CAO::processMessage(const std::string &data)
{
//infostream<<"Oerkki1CAO: Got message"<<std::endl;
std::istringstream is(data, std::ios::binary);
// command
u8 cmd = readU8(is);
if(cmd == 0)
{
// pos
m_position = readV3F1000(is);
pos_translator.update(m_position);
// yaw
m_yaw = readF1000(is);
updateNodePos();
}
else if(cmd == 1)
{
//u16 damage = readU8(is);
m_damage_visual_timer = 1.0;
}
}
void Oerkki1CAO::initialize(const std::string &data)
{
//infostream<<"Oerkki1CAO: 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);
pos_translator.init(m_position);
}
updateNodePos();
}
bool Oerkki1CAO::directReportPunch(const std::string &toolname, v3f dir)
{
m_damage_visual_timer = 1.0;
m_position += dir * BS;
pos_translator.sharpen();
pos_translator.update(m_position);
updateNodePos();
return false;
}
/*
FireflyCAO
*/
// Prototype
FireflyCAO proto_FireflyCAO(NULL);
FireflyCAO::FireflyCAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
m_selection_box(-BS/3.,0.0,-BS/3., BS/3.,BS/2.,BS/3.),
m_node(NULL),
m_position(v3f(0,10*BS,0)),
m_yaw(0)
{
ClientActiveObject::registerType(getType(), create);
}
FireflyCAO::~FireflyCAO()
{
}
ClientActiveObject* FireflyCAO::create(IGameDef *gamedef)
{
return new FireflyCAO(gamedef);
}
void FireflyCAO::addToScene(scene::ISceneManager *smgr, 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(0,0,0, 0,0,0, c, 0,1),
video::S3DVertex(BS/2,0,0, 0,0,0, c, 1,1),
video::S3DVertex(BS/2,BS/2,0, 0,0,0, c, 1,0),
video::S3DVertex(0,BS/2,0, 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, NULL);
buf->getMaterial().setTexture
(0, driver->getTexture(getTexturePath("firefly.png").c_str()));
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 = smgr->addMeshSceneNode(mesh, NULL);
mesh->drop();
// Set it to use the materials of the meshbuffers directly.
// This is needed for changing the texture in the future
m_node->setReadOnlyMaterials(true);
updateNodePos();
}
void FireflyCAO::removeFromScene()
{
if(m_node == NULL)
return;
m_node->remove();
m_node = NULL;
}
void FireflyCAO::updateLight(u8 light_at_pos)
{
if(m_node == NULL)
return;
u8 li = 255;
video::SColor color(255,li,li,li);
setMeshVerticesColor(m_node->getMesh(), color);
}
v3s16 FireflyCAO::getLightPosition()
{
return floatToInt(m_position+v3f(0,BS*0.5,0), BS);
}
void FireflyCAO::updateNodePos()
{
if(m_node == NULL)
return;
//m_node->setPosition(m_position);
m_node->setPosition(pos_translator.vect_show);
v3f rot = m_node->getRotation();
rot.Y = 180.0 - m_yaw;
m_node->setRotation(rot);
}
void FireflyCAO::step(float dtime, ClientEnvironment *env)
{
pos_translator.translate(dtime);
updateNodePos();
}
void FireflyCAO::processMessage(const std::string &data)
{
//infostream<<"FireflyCAO: Got message"<<std::endl;
std::istringstream is(data, std::ios::binary);
// command
u8 cmd = readU8(is);
if(cmd == 0)
{
// pos
m_position = readV3F1000(is);
pos_translator.update(m_position);
// yaw
m_yaw = readF1000(is);
updateNodePos();
}
}
void FireflyCAO::initialize(const std::string &data)
{
//infostream<<"FireflyCAO: 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);
pos_translator.init(m_position);
}
updateNodePos();
}
/*
MobV2CAO
*/
// Prototype
MobV2CAO proto_MobV2CAO(NULL);
MobV2CAO::MobV2CAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
m_selection_box(-0.4*BS,-0.4*BS,-0.4*BS, 0.4*BS,0.8*BS,0.4*BS),
m_node(NULL),
m_position(v3f(0,10*BS,0)),
m_yaw(0),
m_walking(false),
m_walking_unset_timer(0),
m_walk_timer(0),
m_walk_frame(0),
m_damage_visual_timer(0),
m_last_light(0),
m_shooting(0),
m_shooting_unset_timer(0),
m_sprite_size(BS,BS),
m_sprite_y(0),
m_bright_shooting(false),
m_lock_full_brightness(false),
m_player_hit_timer(0)
{
ClientActiveObject::registerType(getType(), create);
m_properties = new Settings;
}
MobV2CAO::~MobV2CAO()
{
delete m_properties;
}
ClientActiveObject* MobV2CAO::create(IGameDef *gamedef)
{
return new MobV2CAO(gamedef);
}
void MobV2CAO::addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc)
{
if(m_node != NULL)
return;
/*infostream<<"MobV2CAO::addToScene using texture_name="<<
m_texture_name<<std::endl;*/
std::string texture_string = "[makealpha2:128,0,0;128,128,0:";
texture_string += m_texture_name;
scene::MyBillboardSceneNode *bill = new scene::MyBillboardSceneNode(
smgr->getRootSceneNode(), smgr, -1, v3f(0,0,0), v2f(1,1));
bill->setMaterialTexture(0, tsrc->getTextureRaw(texture_string));
bill->setMaterialFlag(video::EMF_LIGHTING, false);
bill->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
bill->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF);
bill->setMaterialFlag(video::EMF_FOG_ENABLE, true);
bill->setColor(video::SColor(255,0,0,0));
bill->setVisible(false); /* Set visible when brightness is known */
bill->setSize(m_sprite_size);
if(m_sprite_type == "humanoid_1"){
const float txp = 1./192;
const float txs = txp*32;
const float typ = 1./240;
const float tys = typ*48;
bill->setTCoords(0, v2f(txs*1, tys*1));
bill->setTCoords(1, v2f(txs*1, tys*0));
bill->setTCoords(2, v2f(txs*0, tys*0));
bill->setTCoords(3, v2f(txs*0, tys*1));
} else if(m_sprite_type == "simple"){
const float txs = 1.0;
const float tys = 1.0 / m_simple_anim_frames;
bill->setTCoords(0, v2f(txs*1, tys*1));
bill->setTCoords(1, v2f(txs*1, tys*0));
bill->setTCoords(2, v2f(txs*0, tys*0));
bill->setTCoords(3, v2f(txs*0, tys*1));
} else {
infostream<<"MobV2CAO: Unknown sprite type \""<<m_sprite_type<<"\""
<<std::endl;
}
m_node = bill;
updateNodePos();
}
void MobV2CAO::removeFromScene()
{
if(m_node == NULL)
return;
m_node->drop();
m_node->remove();
m_node = NULL;
}
void MobV2CAO::updateLight(u8 light_at_pos)
{
if(m_lock_full_brightness)
light_at_pos = 15;
m_last_light = light_at_pos;
if(m_node == NULL)
return;
if(m_damage_visual_timer > 0)
return;
if(m_shooting && m_bright_shooting)
return;
/*if(light_at_pos <= 2){
m_node->setVisible(false);
return;
}*/
m_node->setVisible(true);
u8 li = decode_light(light_at_pos);
video::SColor color(255,li,li,li);
m_node->setColor(color);
}
v3s16 MobV2CAO::getLightPosition()
{
return floatToInt(m_position+v3f(0,0,0), BS);
}
void MobV2CAO::updateNodePos()
{
if(m_node == NULL)
return;
m_node->setPosition(pos_translator.vect_show + v3f(0,m_sprite_y,0));
}
void MobV2CAO::step(float dtime, ClientEnvironment *env)
{
scene::MyBillboardSceneNode *bill = m_node;
if(!bill)
return;
pos_translator.translate(dtime);
if(m_sprite_type == "humanoid_1"){
scene::ICameraSceneNode* camera = m_node->getSceneManager()->getActiveCamera();
if(!camera)
return;
v3f cam_to_mob = m_node->getAbsolutePosition() - camera->getAbsolutePosition();
cam_to_mob.normalize();
int col = 0;
if(cam_to_mob.Y > 0.75)
col = 5;
else if(cam_to_mob.Y < -0.75)
col = 4;
else{
float mob_dir = atan2(cam_to_mob.Z, cam_to_mob.X) / PI * 180.;
float dir = mob_dir - m_yaw;
dir = wrapDegrees_180(dir);
//infostream<<"id="<<m_id<<" dir="<<dir<<std::endl;
if(fabs(wrapDegrees_180(dir - 0)) <= 45.1)
col = 2;
else if(fabs(wrapDegrees_180(dir - 90)) <= 45.1)
col = 3;
else if(fabs(wrapDegrees_180(dir - 180)) <= 45.1)
col = 0;
else if(fabs(wrapDegrees_180(dir + 90)) <= 45.1)
col = 1;
else
col = 4;
}
int row = 0;
if(m_shooting){
row = 3;
} else if(m_walking){
m_walk_timer += dtime;
if(m_walk_timer >= 0.5){
m_walk_frame = (m_walk_frame + 1) % 2;
m_walk_timer = 0;
}
if(m_walk_frame == 0)
row = 1;
else
row = 2;
}
const float txp = 1./192;
const float txs = txp*32;
const float typ = 1./240;
const float tys = typ*48;
bill->setTCoords(0, v2f(txs*(1+col), tys*(1+row)));
bill->setTCoords(1, v2f(txs*(1+col), tys*(0+row)));
bill->setTCoords(2, v2f(txs*(0+col), tys*(0+row)));
bill->setTCoords(3, v2f(txs*(0+col), tys*(1+row)));
} else if(m_sprite_type == "simple"){
m_walk_timer += dtime;
if(m_walk_timer >= m_simple_anim_frametime){
m_walk_frame = (m_walk_frame + 1) % m_simple_anim_frames;
m_walk_timer = 0;
}
int col = 0;
int row = m_walk_frame;
const float txs = 1.0;
const float tys = 1.0 / m_simple_anim_frames;
bill->setTCoords(0, v2f(txs*(1+col), tys*(1+row)));
bill->setTCoords(1, v2f(txs*(1+col), tys*(0+row)));
bill->setTCoords(2, v2f(txs*(0+col), tys*(0+row)));
bill->setTCoords(3, v2f(txs*(0+col), tys*(1+row)));
} else {
infostream<<"MobV2CAO::step(): Unknown sprite type \""
<<m_sprite_type<<"\""<<std::endl;
}
updateNodePos();
/* Damage local player */
if(m_player_hit_damage && m_player_hit_timer <= 0.0){
LocalPlayer *player = env->getLocalPlayer();
assert(player);
v3f playerpos = player->getPosition();
v2f playerpos_2d(playerpos.X,playerpos.Z);
v2f objectpos_2d(m_position.X,m_position.Z);
if(fabs(m_position.Y - playerpos.Y) < m_player_hit_distance*BS &&
objectpos_2d.getDistanceFrom(playerpos_2d) < m_player_hit_distance*BS)
{
env->damageLocalPlayer(m_player_hit_damage);
m_player_hit_timer = m_player_hit_interval;
}
}
/* Run timers */
m_player_hit_timer -= dtime;
if(m_damage_visual_timer >= 0){
m_damage_visual_timer -= dtime;
if(m_damage_visual_timer <= 0){
infostream<<"id="<<m_id<<" damage visual ended"<<std::endl;
}
}
m_walking_unset_timer += dtime;
if(m_walking_unset_timer >= 1.0){
m_walking = false;
}
m_shooting_unset_timer -= dtime;
if(m_shooting_unset_timer <= 0.0){
if(m_bright_shooting){
u8 li = decode_light(m_last_light);
video::SColor color(255,li,li,li);
bill->setColor(color);
m_bright_shooting = false;
}
m_shooting = false;
}
}
void MobV2CAO::processMessage(const std::string &data)
{
//infostream<<"MobV2CAO: Got message"<<std::endl;
std::istringstream is(data, std::ios::binary);
// command
u8 cmd = readU8(is);
// Move
if(cmd == 0)
{
// pos
m_position = readV3F1000(is);
pos_translator.update(m_position);
// yaw
m_yaw = readF1000(is);
m_walking = true;
m_walking_unset_timer = 0;
updateNodePos();
}
// Damage
else if(cmd == 1)
{
//u16 damage = readU16(is);
/*u8 li = decode_light(m_last_light);
if(li >= 100)
li = 30;
else
li = 255;*/
/*video::SColor color(255,255,0,0);
m_node->setColor(color);
m_damage_visual_timer = 0.2;*/
}
// Trigger shooting
else if(cmd == 2)
{
// length
m_shooting_unset_timer = readF1000(is);
// bright?
m_bright_shooting = readU8(is);
if(m_bright_shooting){
u8 li = 255;
video::SColor color(255,li,li,li);
m_node->setColor(color);
}
m_shooting = true;
}
}
void MobV2CAO::initialize(const std::string &data)
{
//infostream<<"MobV2CAO: Got init data"<<std::endl;
{
std::istringstream is(data, std::ios::binary);
// version
u8 version = readU8(is);
// check version
if(version != 0){
infostream<<__FUNCTION_NAME<<": Invalid version"<<std::endl;
return;
}
std::ostringstream tmp_os(std::ios::binary);
decompressZlib(is, tmp_os);
std::istringstream tmp_is(tmp_os.str(), std::ios::binary);
m_properties->parseConfigLines(tmp_is, "MobArgsEnd");
infostream<<"MobV2CAO::initialize(): got properties:"<<std::endl;
m_properties->writeLines(infostream);
m_properties->setDefault("looks", "dummy_default");
m_properties->setDefault("yaw", "0");
m_properties->setDefault("pos", "(0,0,0)");
m_properties->setDefault("player_hit_damage", "0");
m_properties->setDefault("player_hit_distance", "1.5");
m_properties->setDefault("player_hit_interval", "1.5");
setLooks(m_properties->get("looks"));
m_yaw = m_properties->getFloat("yaw");
m_position = m_properties->getV3F("pos");
m_player_hit_damage = m_properties->getS32("player_hit_damage");
m_player_hit_distance = m_properties->getFloat("player_hit_distance");
m_player_hit_interval = m_properties->getFloat("player_hit_interval");
pos_translator.init(m_position);
}
updateNodePos();
}
bool MobV2CAO::directReportPunch(const std::string &toolname, v3f dir)
{
video::SColor color(255,255,0,0);
m_node->setColor(color);
m_damage_visual_timer = 0.05;
m_position += dir * BS;
pos_translator.sharpen();
pos_translator.update(m_position);
updateNodePos();
return false;
}
void MobV2CAO::setLooks(const std::string &looks)
{
v2f selection_size = v2f(0.4, 0.4) * BS;
float selection_y = 0 * BS;
if(looks == "dungeon_master"){
m_texture_name = "dungeon_master.png";
m_sprite_type = "humanoid_1";
m_sprite_size = v2f(2, 3) * BS;
m_sprite_y = 0.85 * BS;
selection_size = v2f(0.4, 2.6) * BS;
selection_y = -0.4 * BS;
}
else if(looks == "fireball"){
m_texture_name = "fireball.png";
m_sprite_type = "simple";
m_sprite_size = v2f(1, 1) * BS;
m_simple_anim_frames = 3;
m_simple_anim_frametime = 0.1;
m_lock_full_brightness = true;
}
else{
m_texture_name = "stone.png";
m_sprite_type = "simple";
m_sprite_size = v2f(1, 1) * BS;
m_simple_anim_frames = 3;
m_simple_anim_frametime = 0.333;
selection_size = v2f(0.4, 0.4) * BS;
selection_y = 0 * BS;
}
m_selection_box = core::aabbox3d<f32>(
-selection_size.X, selection_y, -selection_size.X,
selection_size.X, selection_y+selection_size.Y,
selection_size.X);
}
/*
LuaEntityCAO
*/
#include "luaentity_common.h"
// Prototype
LuaEntityCAO proto_LuaEntityCAO(NULL);
LuaEntityCAO::LuaEntityCAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef),
m_selection_box(-BS/3.,-BS/3.,-BS/3., BS/3.,BS/3.,BS/3.),
m_meshnode(NULL),
m_spritenode(NULL),
m_position(v3f(0,10*BS,0)),
m_yaw(0),
m_prop(new LuaEntityProperties)
{
ClientActiveObject::registerType(getType(), create);
}
LuaEntityCAO::~LuaEntityCAO()
{
delete m_prop;
}
ClientActiveObject* LuaEntityCAO::create(IGameDef *gamedef)
{
return new LuaEntityCAO(gamedef);
}
void LuaEntityCAO::addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc)
{
if(m_meshnode != NULL || m_spritenode != NULL)
return;
//video::IVideoDriver* driver = smgr->getVideoDriver();
if(m_prop->visual == "single_sprite"){
infostream<<"LuaEntityCAO::addToScene(): single_sprite"<<std::endl;
m_spritenode = new scene::MyBillboardSceneNode(
smgr->getRootSceneNode(), smgr, -1, v3f(0,0,0), v2f(1,1));
std::string texturestring = "unknown_block.png";
if(m_prop->textures.size() >= 1)
texturestring = m_prop->textures[0];
m_spritenode->setMaterialTexture(0,
tsrc->getTextureRaw(texturestring));
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);
m_spritenode->setColor(video::SColor(255,0,0,0));
m_spritenode->setVisible(false); /* Set visible when brightness is known */
m_spritenode->setSize(v2f(1,1)*1.0*BS);
{
const float txs = 1.0 / 1;
const float tys = 1.0 / 1;
m_spritenode->setTCoords(0, v2f(txs*1, tys*1));
m_spritenode->setTCoords(1, v2f(txs*1, tys*0));
m_spritenode->setTCoords(2, v2f(txs*0, tys*0));
m_spritenode->setTCoords(3, v2f(txs*0, tys*1));
}
} else if(m_prop->visual == "cube"){
infostream<<"LuaEntityCAO::addToScene(): cube"<<std::endl;
video::SColor c(255,255,255,255);
video::S3DVertex vertices[24] =
{
// Up
video::S3DVertex(-0.5,+0.5,-0.5, 0,1,0, c, 0,1),
video::S3DVertex(-0.5,+0.5,+0.5, 0,1,0, c, 0,0),
video::S3DVertex(+0.5,+0.5,+0.5, 0,1,0, c, 1,0),
video::S3DVertex(+0.5,+0.5,-0.5, 0,1,0, c, 1,1),
// Down
video::S3DVertex(-0.5,-0.5,-0.5, 0,-1,0, c, 0,0),
video::S3DVertex(+0.5,-0.5,-0.5, 0,-1,0, c, 1,0),
video::S3DVertex(+0.5,-0.5,+0.5, 0,-1,0, c, 1,1),
video::S3DVertex(-0.5,-0.5,+0.5, 0,-1,0, c, 0,1),
// Right
video::S3DVertex(+0.5,-0.5,-0.5, 1,0,0, c, 0,1),
video::S3DVertex(+0.5,+0.5,-0.5, 1,0,0, c, 0,0),
video::S3DVertex(+0.5,+0.5,+0.5, 1,0,0, c, 1,0),
video::S3DVertex(+0.5,-0.5,+0.5, 1,0,0, c, 1,1),
// Left
video::S3DVertex(-0.5,-0.5,-0.5, -1,0,0, c, 1,1),
video::S3DVertex(-0.5,-0.5,+0.5, -1,0,0, c, 0,1),
video::S3DVertex(-0.5,+0.5,+0.5, -1,0,0, c, 0,0),
video::S3DVertex(-0.5,+0.5,-0.5, -1,0,0, c, 1,0),
// Back
video::S3DVertex(-0.5,-0.5,+0.5, 0,0,1, c, 1,1),
video::S3DVertex(+0.5,-0.5,+0.5, 0,0,1, c, 0,1),
video::S3DVertex(+0.5,+0.5,+0.5, 0,0,1, c, 0,0),
video::S3DVertex(-0.5,+0.5,+0.5, 0,0,1, c, 1,0),
// Front
video::S3DVertex(-0.5,-0.5,-0.5, 0,0,-1, c, 0,1),
video::S3DVertex(-0.5,+0.5,-0.5, 0,0,-1, c, 0,0),
video::S3DVertex(+0.5,+0.5,-0.5, 0,0,-1, c, 1,0),
video::S3DVertex(+0.5,-0.5,-0.5, 0,0,-1, c, 1,1),
};
for(u32 i=0; i<24; ++i){
vertices[i].Pos *= BS;
}
u16 indices[6] = {0,1,2,2,3,0};
scene::SMesh* mesh = new scene::SMesh();
for (u32 i=0; i<6; ++i)
{
scene::IMeshBuffer* buf = new scene::SMeshBuffer();
buf->append(vertices + 4 * i, 4, indices, 6);
buf->recalculateBoundingBox();
mesh->addMeshBuffer(buf);
buf->drop();
}
mesh->recalculateBoundingBox();
m_meshnode = smgr->addMeshSceneNode(mesh, NULL);
m_meshnode->setMesh(mesh);
m_meshnode->setScale(v3f(1));
for (u32 i = 0; i < 6; ++i)
{
std::string texturestring = "unknown_block.png";
if(m_prop->textures.size() > i)
texturestring = m_prop->textures[i];
AtlasPointer ap = tsrc->getTexture(texturestring);
// Get the tile texture and atlas transformation
video::ITexture* atlas = ap.atlas;
v2f pos = ap.pos;
v2f size = ap.size;
// Set material flags and texture
video::SMaterial& material = m_meshnode->getMaterial(i);
material.setFlag(video::EMF_LIGHTING, false);
material.setFlag(video::EMF_BILINEAR_FILTER, false);
material.setTexture(0, atlas);
material.getTextureMatrix(0).setTextureTranslate(pos.X, pos.Y);
material.getTextureMatrix(0).setTextureScale(size.X, size.Y);
}
// Will be shown when we know the brightness
m_meshnode->setVisible(false);
} else {
infostream<<"LuaEntityCAO::addToScene(): \""<<m_prop->visual
<<"\" not supported"<<std::endl;
}
updateNodePos();
}
void LuaEntityCAO::removeFromScene()
{
if(m_meshnode){
m_meshnode->remove();
m_meshnode = NULL;
}
if(m_spritenode){
m_spritenode->remove();
m_spritenode = NULL;
}
}
void LuaEntityCAO::updateLight(u8 light_at_pos)
{
u8 li = decode_light(light_at_pos);
video::SColor color(255,li,li,li);
if(m_meshnode){
setMeshVerticesColor(m_meshnode->getMesh(), color);
m_meshnode->setVisible(true);
}
if(m_spritenode){
m_spritenode->setColor(color);
m_spritenode->setVisible(true);
}
}
v3s16 LuaEntityCAO::getLightPosition()
{
return floatToInt(m_position, BS);
}
void LuaEntityCAO::updateNodePos()
{
if(m_meshnode){
m_meshnode->setPosition(pos_translator.vect_show);
}
if(m_spritenode){
m_spritenode->setPosition(pos_translator.vect_show);
}
}
void LuaEntityCAO::step(float dtime, ClientEnvironment *env)
{
pos_translator.translate(dtime);
updateNodePos();
}
void LuaEntityCAO::processMessage(const std::string &data)
{
infostream<<"LuaEntityCAO: Got message"<<std::endl;
std::istringstream is(data, std::ios::binary);
// command
u8 cmd = readU8(is);
if(cmd == 0)
{
// do_interpolate
bool do_interpolate = readU8(is);
// pos
m_position = readV3F1000(is);
// yaw
m_yaw = readF1000(is);
// is_end_position (for interpolation)
bool is_end_position = readU8(is);
// update_interval
float update_interval = readF1000(is);
if(do_interpolate)
pos_translator.update(m_position, is_end_position, update_interval);
else
pos_translator.init(m_position);
updateNodePos();
}
}
void LuaEntityCAO::initialize(const std::string &data)
{
infostream<<"LuaEntityCAO: 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);
// yaw
m_yaw = readF1000(is);
// properties
std::istringstream prop_is(deSerializeLongString(is), std::ios::binary);
m_prop->deSerialize(prop_is);
infostream<<"m_prop: "<<m_prop->dump()<<std::endl;
m_selection_box = m_prop->collisionbox;
m_selection_box.MinEdge *= BS;
m_selection_box.MaxEdge *= BS;
pos_translator.init(m_position);
updateNodePos();
}
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