Move ClientEnvironment to dedicated cpp/header files
This commit is contained in:
Loic Blot
Ner'zhul
parent
b0746834cc
commit
eb2c19bbed
|
|
@ -508,6 +508,7 @@ set(client_SRCS
|
||||||
${client_irrlicht_changes_SRCS}
|
${client_irrlicht_changes_SRCS}
|
||||||
camera.cpp
|
camera.cpp
|
||||||
client.cpp
|
client.cpp
|
||||||
|
clientenvironment.cpp
|
||||||
clientmap.cpp
|
clientmap.cpp
|
||||||
clientmedia.cpp
|
clientmedia.cpp
|
||||||
clientobject.cpp
|
clientobject.cpp
|
||||||
|
|
|
||||||
|
|
@ -21,7 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||||
#define CLIENT_HEADER
|
#define CLIENT_HEADER
|
||||||
|
|
||||||
#include "network/connection.h"
|
#include "network/connection.h"
|
||||||
#include "environment.h"
|
#include "clientenvironment.h"
|
||||||
#include "irrlichttypes_extrabloated.h"
|
#include "irrlichttypes_extrabloated.h"
|
||||||
#include "threading/mutex.h"
|
#include "threading/mutex.h"
|
||||||
#include <ostream>
|
#include <ostream>
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,847 @@
|
||||||
|
/*
|
||||||
|
Minetest
|
||||||
|
Copyright (C) 2010-2017 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 "util/serialize.h"
|
||||||
|
#include "util/pointedthing.h"
|
||||||
|
#include "clientenvironment.h"
|
||||||
|
#include "clientsimpleobject.h"
|
||||||
|
#include "clientmap.h"
|
||||||
|
#include "mapblock_mesh.h"
|
||||||
|
#include "event.h"
|
||||||
|
#include "collision.h"
|
||||||
|
#include "profiler.h"
|
||||||
|
#include "raycast.h"
|
||||||
|
#include "voxelalgorithms.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
ClientEnvironment
|
||||||
|
*/
|
||||||
|
|
||||||
|
ClientEnvironment::ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr,
|
||||||
|
ITextureSource *texturesource, IGameDef *gamedef,
|
||||||
|
IrrlichtDevice *irr):
|
||||||
|
m_map(map),
|
||||||
|
m_local_player(NULL),
|
||||||
|
m_smgr(smgr),
|
||||||
|
m_texturesource(texturesource),
|
||||||
|
m_gamedef(gamedef),
|
||||||
|
m_irr(irr)
|
||||||
|
{
|
||||||
|
char zero = 0;
|
||||||
|
memset(attachement_parent_ids, zero, sizeof(attachement_parent_ids));
|
||||||
|
}
|
||||||
|
|
||||||
|
ClientEnvironment::~ClientEnvironment()
|
||||||
|
{
|
||||||
|
// delete active objects
|
||||||
|
for (UNORDERED_MAP<u16, ClientActiveObject*>::iterator i = m_active_objects.begin();
|
||||||
|
i != m_active_objects.end(); ++i) {
|
||||||
|
delete i->second;
|
||||||
|
}
|
||||||
|
|
||||||
|
for(std::vector<ClientSimpleObject*>::iterator
|
||||||
|
i = m_simple_objects.begin(); i != m_simple_objects.end(); ++i) {
|
||||||
|
delete *i;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Drop/delete map
|
||||||
|
m_map->drop();
|
||||||
|
}
|
||||||
|
|
||||||
|
Map & ClientEnvironment::getMap()
|
||||||
|
{
|
||||||
|
return *m_map;
|
||||||
|
}
|
||||||
|
|
||||||
|
ClientMap & ClientEnvironment::getClientMap()
|
||||||
|
{
|
||||||
|
return *m_map;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::setLocalPlayer(LocalPlayer *player)
|
||||||
|
{
|
||||||
|
DSTACK(FUNCTION_NAME);
|
||||||
|
/*
|
||||||
|
It is a failure if already is a local player
|
||||||
|
*/
|
||||||
|
FATAL_ERROR_IF(m_local_player != NULL,
|
||||||
|
"Local player already allocated");
|
||||||
|
|
||||||
|
m_local_player = player;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::step(float dtime)
|
||||||
|
{
|
||||||
|
DSTACK(FUNCTION_NAME);
|
||||||
|
|
||||||
|
/* Step time of day */
|
||||||
|
stepTimeOfDay(dtime);
|
||||||
|
|
||||||
|
// Get some settings
|
||||||
|
bool fly_allowed = m_gamedef->checkLocalPrivilege("fly");
|
||||||
|
bool free_move = fly_allowed && g_settings->getBool("free_move");
|
||||||
|
|
||||||
|
// Get local player
|
||||||
|
LocalPlayer *lplayer = getLocalPlayer();
|
||||||
|
assert(lplayer);
|
||||||
|
// collision info queue
|
||||||
|
std::vector<CollisionInfo> player_collisions;
|
||||||
|
|
||||||
|
/*
|
||||||
|
Get the speed the player is going
|
||||||
|
*/
|
||||||
|
bool is_climbing = lplayer->is_climbing;
|
||||||
|
|
||||||
|
f32 player_speed = lplayer->getSpeed().getLength();
|
||||||
|
|
||||||
|
/*
|
||||||
|
Maximum position increment
|
||||||
|
*/
|
||||||
|
//f32 position_max_increment = 0.05*BS;
|
||||||
|
f32 position_max_increment = 0.1*BS;
|
||||||
|
|
||||||
|
// Maximum time increment (for collision detection etc)
|
||||||
|
// time = distance / speed
|
||||||
|
f32 dtime_max_increment = 1;
|
||||||
|
if(player_speed > 0.001)
|
||||||
|
dtime_max_increment = position_max_increment / player_speed;
|
||||||
|
|
||||||
|
// Maximum time increment is 10ms or lower
|
||||||
|
if(dtime_max_increment > 0.01)
|
||||||
|
dtime_max_increment = 0.01;
|
||||||
|
|
||||||
|
// Don't allow overly huge dtime
|
||||||
|
if(dtime > 0.5)
|
||||||
|
dtime = 0.5;
|
||||||
|
|
||||||
|
f32 dtime_downcount = dtime;
|
||||||
|
|
||||||
|
/*
|
||||||
|
Stuff that has a maximum time increment
|
||||||
|
*/
|
||||||
|
|
||||||
|
u32 loopcount = 0;
|
||||||
|
do
|
||||||
|
{
|
||||||
|
loopcount++;
|
||||||
|
|
||||||
|
f32 dtime_part;
|
||||||
|
if(dtime_downcount > dtime_max_increment)
|
||||||
|
{
|
||||||
|
dtime_part = dtime_max_increment;
|
||||||
|
dtime_downcount -= dtime_part;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
dtime_part = dtime_downcount;
|
||||||
|
/*
|
||||||
|
Setting this to 0 (no -=dtime_part) disables an infinite loop
|
||||||
|
when dtime_part is so small that dtime_downcount -= dtime_part
|
||||||
|
does nothing
|
||||||
|
*/
|
||||||
|
dtime_downcount = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Handle local player
|
||||||
|
*/
|
||||||
|
|
||||||
|
{
|
||||||
|
// Apply physics
|
||||||
|
if(!free_move && !is_climbing)
|
||||||
|
{
|
||||||
|
// Gravity
|
||||||
|
v3f speed = lplayer->getSpeed();
|
||||||
|
if(!lplayer->in_liquid)
|
||||||
|
speed.Y -= lplayer->movement_gravity * lplayer->physics_override_gravity * dtime_part * 2;
|
||||||
|
|
||||||
|
// Liquid floating / sinking
|
||||||
|
if(lplayer->in_liquid && !lplayer->swimming_vertical)
|
||||||
|
speed.Y -= lplayer->movement_liquid_sink * dtime_part * 2;
|
||||||
|
|
||||||
|
// Liquid resistance
|
||||||
|
if(lplayer->in_liquid_stable || lplayer->in_liquid)
|
||||||
|
{
|
||||||
|
// How much the node's viscosity blocks movement, ranges between 0 and 1
|
||||||
|
// Should match the scale at which viscosity increase affects other liquid attributes
|
||||||
|
const f32 viscosity_factor = 0.3;
|
||||||
|
|
||||||
|
v3f d_wanted = -speed / lplayer->movement_liquid_fluidity;
|
||||||
|
f32 dl = d_wanted.getLength();
|
||||||
|
if(dl > lplayer->movement_liquid_fluidity_smooth)
|
||||||
|
dl = lplayer->movement_liquid_fluidity_smooth;
|
||||||
|
dl *= (lplayer->liquid_viscosity * viscosity_factor) + (1 - viscosity_factor);
|
||||||
|
|
||||||
|
v3f d = d_wanted.normalize() * dl;
|
||||||
|
speed += d;
|
||||||
|
}
|
||||||
|
|
||||||
|
lplayer->setSpeed(speed);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Move the lplayer.
|
||||||
|
This also does collision detection.
|
||||||
|
*/
|
||||||
|
lplayer->move(dtime_part, this, position_max_increment,
|
||||||
|
&player_collisions);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
while(dtime_downcount > 0.001);
|
||||||
|
|
||||||
|
//std::cout<<"Looped "<<loopcount<<" times."<<std::endl;
|
||||||
|
|
||||||
|
for(std::vector<CollisionInfo>::iterator i = player_collisions.begin();
|
||||||
|
i != player_collisions.end(); ++i) {
|
||||||
|
CollisionInfo &info = *i;
|
||||||
|
v3f speed_diff = info.new_speed - info.old_speed;;
|
||||||
|
// Handle only fall damage
|
||||||
|
// (because otherwise walking against something in fast_move kills you)
|
||||||
|
if(speed_diff.Y < 0 || info.old_speed.Y >= 0)
|
||||||
|
continue;
|
||||||
|
// Get rid of other components
|
||||||
|
speed_diff.X = 0;
|
||||||
|
speed_diff.Z = 0;
|
||||||
|
f32 pre_factor = 1; // 1 hp per node/s
|
||||||
|
f32 tolerance = BS*14; // 5 without damage
|
||||||
|
f32 post_factor = 1; // 1 hp per node/s
|
||||||
|
if(info.type == COLLISION_NODE)
|
||||||
|
{
|
||||||
|
const ContentFeatures &f = m_gamedef->ndef()->
|
||||||
|
get(m_map->getNodeNoEx(info.node_p));
|
||||||
|
// Determine fall damage multiplier
|
||||||
|
int addp = itemgroup_get(f.groups, "fall_damage_add_percent");
|
||||||
|
pre_factor = 1.0 + (float)addp/100.0;
|
||||||
|
}
|
||||||
|
float speed = pre_factor * speed_diff.getLength();
|
||||||
|
if(speed > tolerance)
|
||||||
|
{
|
||||||
|
f32 damage_f = (speed - tolerance)/BS * post_factor;
|
||||||
|
u16 damage = (u16)(damage_f+0.5);
|
||||||
|
if(damage != 0){
|
||||||
|
damageLocalPlayer(damage, true);
|
||||||
|
MtEvent *e = new SimpleTriggerEvent("PlayerFallingDamage");
|
||||||
|
m_gamedef->event()->put(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
A quick draft of lava damage
|
||||||
|
*/
|
||||||
|
if(m_lava_hurt_interval.step(dtime, 1.0))
|
||||||
|
{
|
||||||
|
v3f pf = lplayer->getPosition();
|
||||||
|
|
||||||
|
// Feet, middle and head
|
||||||
|
v3s16 p1 = floatToInt(pf + v3f(0, BS*0.1, 0), BS);
|
||||||
|
MapNode n1 = m_map->getNodeNoEx(p1);
|
||||||
|
v3s16 p2 = floatToInt(pf + v3f(0, BS*0.8, 0), BS);
|
||||||
|
MapNode n2 = m_map->getNodeNoEx(p2);
|
||||||
|
v3s16 p3 = floatToInt(pf + v3f(0, BS*1.6, 0), BS);
|
||||||
|
MapNode n3 = m_map->getNodeNoEx(p3);
|
||||||
|
|
||||||
|
u32 damage_per_second = 0;
|
||||||
|
damage_per_second = MYMAX(damage_per_second,
|
||||||
|
m_gamedef->ndef()->get(n1).damage_per_second);
|
||||||
|
damage_per_second = MYMAX(damage_per_second,
|
||||||
|
m_gamedef->ndef()->get(n2).damage_per_second);
|
||||||
|
damage_per_second = MYMAX(damage_per_second,
|
||||||
|
m_gamedef->ndef()->get(n3).damage_per_second);
|
||||||
|
|
||||||
|
if(damage_per_second != 0)
|
||||||
|
{
|
||||||
|
damageLocalPlayer(damage_per_second, true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Protocol v29 make this behaviour obsolete
|
||||||
|
if (((Client*) getGameDef())->getProtoVersion() < 29) {
|
||||||
|
/*
|
||||||
|
Drowning
|
||||||
|
*/
|
||||||
|
if (m_drowning_interval.step(dtime, 2.0)) {
|
||||||
|
v3f pf = lplayer->getPosition();
|
||||||
|
|
||||||
|
// head
|
||||||
|
v3s16 p = floatToInt(pf + v3f(0, BS * 1.6, 0), BS);
|
||||||
|
MapNode n = m_map->getNodeNoEx(p);
|
||||||
|
ContentFeatures c = m_gamedef->ndef()->get(n);
|
||||||
|
u8 drowning_damage = c.drowning;
|
||||||
|
if (drowning_damage > 0 && lplayer->hp > 0) {
|
||||||
|
u16 breath = lplayer->getBreath();
|
||||||
|
if (breath > 10) {
|
||||||
|
breath = 11;
|
||||||
|
}
|
||||||
|
if (breath > 0) {
|
||||||
|
breath -= 1;
|
||||||
|
}
|
||||||
|
lplayer->setBreath(breath);
|
||||||
|
updateLocalPlayerBreath(breath);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (lplayer->getBreath() == 0 && drowning_damage > 0) {
|
||||||
|
damageLocalPlayer(drowning_damage, true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (m_breathing_interval.step(dtime, 0.5)) {
|
||||||
|
v3f pf = lplayer->getPosition();
|
||||||
|
|
||||||
|
// head
|
||||||
|
v3s16 p = floatToInt(pf + v3f(0, BS * 1.6, 0), BS);
|
||||||
|
MapNode n = m_map->getNodeNoEx(p);
|
||||||
|
ContentFeatures c = m_gamedef->ndef()->get(n);
|
||||||
|
if (!lplayer->hp) {
|
||||||
|
lplayer->setBreath(11);
|
||||||
|
} else if (c.drowning == 0) {
|
||||||
|
u16 breath = lplayer->getBreath();
|
||||||
|
if (breath <= 10) {
|
||||||
|
breath += 1;
|
||||||
|
lplayer->setBreath(breath);
|
||||||
|
updateLocalPlayerBreath(breath);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Update lighting on local player (used for wield item)
|
||||||
|
u32 day_night_ratio = getDayNightRatio();
|
||||||
|
{
|
||||||
|
// Get node at head
|
||||||
|
|
||||||
|
// On InvalidPositionException, use this as default
|
||||||
|
// (day: LIGHT_SUN, night: 0)
|
||||||
|
MapNode node_at_lplayer(CONTENT_AIR, 0x0f, 0);
|
||||||
|
|
||||||
|
v3s16 p = lplayer->getLightPosition();
|
||||||
|
node_at_lplayer = m_map->getNodeNoEx(p);
|
||||||
|
|
||||||
|
u16 light = getInteriorLight(node_at_lplayer, 0, m_gamedef->ndef());
|
||||||
|
u8 day = light & 0xff;
|
||||||
|
u8 night = (light >> 8) & 0xff;
|
||||||
|
finalColorBlend(lplayer->light_color, day, night, day_night_ratio);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Step active objects and update lighting of them
|
||||||
|
*/
|
||||||
|
|
||||||
|
g_profiler->avg("CEnv: num of objects", m_active_objects.size());
|
||||||
|
bool update_lighting = m_active_object_light_update_interval.step(dtime, 0.21);
|
||||||
|
for (UNORDERED_MAP<u16, ClientActiveObject*>::iterator i = m_active_objects.begin();
|
||||||
|
i != m_active_objects.end(); ++i) {
|
||||||
|
ClientActiveObject* obj = i->second;
|
||||||
|
// Step object
|
||||||
|
obj->step(dtime, this);
|
||||||
|
|
||||||
|
if(update_lighting)
|
||||||
|
{
|
||||||
|
// Update lighting
|
||||||
|
u8 light = 0;
|
||||||
|
bool pos_ok;
|
||||||
|
|
||||||
|
// Get node at head
|
||||||
|
v3s16 p = obj->getLightPosition();
|
||||||
|
MapNode n = m_map->getNodeNoEx(p, &pos_ok);
|
||||||
|
if (pos_ok)
|
||||||
|
light = n.getLightBlend(day_night_ratio, m_gamedef->ndef());
|
||||||
|
else
|
||||||
|
light = blend_light(day_night_ratio, LIGHT_SUN, 0);
|
||||||
|
|
||||||
|
obj->updateLight(light);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Step and handle simple objects
|
||||||
|
*/
|
||||||
|
g_profiler->avg("CEnv: num of simple objects", m_simple_objects.size());
|
||||||
|
for(std::vector<ClientSimpleObject*>::iterator
|
||||||
|
i = m_simple_objects.begin(); i != m_simple_objects.end();) {
|
||||||
|
std::vector<ClientSimpleObject*>::iterator cur = i;
|
||||||
|
ClientSimpleObject *simple = *cur;
|
||||||
|
|
||||||
|
simple->step(dtime);
|
||||||
|
if(simple->m_to_be_removed) {
|
||||||
|
delete simple;
|
||||||
|
i = m_simple_objects.erase(cur);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
++i;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::addSimpleObject(ClientSimpleObject *simple)
|
||||||
|
{
|
||||||
|
m_simple_objects.push_back(simple);
|
||||||
|
}
|
||||||
|
|
||||||
|
GenericCAO* ClientEnvironment::getGenericCAO(u16 id)
|
||||||
|
{
|
||||||
|
ClientActiveObject *obj = getActiveObject(id);
|
||||||
|
if (obj && obj->getType() == ACTIVEOBJECT_TYPE_GENERIC)
|
||||||
|
return (GenericCAO*) obj;
|
||||||
|
else
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
ClientActiveObject* ClientEnvironment::getActiveObject(u16 id)
|
||||||
|
{
|
||||||
|
UNORDERED_MAP<u16, ClientActiveObject*>::iterator n = m_active_objects.find(id);
|
||||||
|
if (n == m_active_objects.end())
|
||||||
|
return NULL;
|
||||||
|
return n->second;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool isFreeClientActiveObjectId(const u16 id,
|
||||||
|
UNORDERED_MAP<u16, ClientActiveObject*> &objects)
|
||||||
|
{
|
||||||
|
if(id == 0)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
return objects.find(id) == objects.end();
|
||||||
|
}
|
||||||
|
|
||||||
|
u16 getFreeClientActiveObjectId(UNORDERED_MAP<u16, ClientActiveObject*> &objects)
|
||||||
|
{
|
||||||
|
//try to reuse id's as late as possible
|
||||||
|
static u16 last_used_id = 0;
|
||||||
|
u16 startid = last_used_id;
|
||||||
|
for(;;) {
|
||||||
|
last_used_id ++;
|
||||||
|
if (isFreeClientActiveObjectId(last_used_id, objects))
|
||||||
|
return last_used_id;
|
||||||
|
|
||||||
|
if (last_used_id == startid)
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
u16 ClientEnvironment::addActiveObject(ClientActiveObject *object)
|
||||||
|
{
|
||||||
|
assert(object); // Pre-condition
|
||||||
|
if(object->getId() == 0)
|
||||||
|
{
|
||||||
|
u16 new_id = getFreeClientActiveObjectId(m_active_objects);
|
||||||
|
if(new_id == 0)
|
||||||
|
{
|
||||||
|
infostream<<"ClientEnvironment::addActiveObject(): "
|
||||||
|
<<"no free ids available"<<std::endl;
|
||||||
|
delete object;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
object->setId(new_id);
|
||||||
|
}
|
||||||
|
if (!isFreeClientActiveObjectId(object->getId(), m_active_objects)) {
|
||||||
|
infostream<<"ClientEnvironment::addActiveObject(): "
|
||||||
|
<<"id is not free ("<<object->getId()<<")"<<std::endl;
|
||||||
|
delete object;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
infostream<<"ClientEnvironment::addActiveObject(): "
|
||||||
|
<<"added (id="<<object->getId()<<")"<<std::endl;
|
||||||
|
m_active_objects[object->getId()] = object;
|
||||||
|
object->addToScene(m_smgr, m_texturesource, m_irr);
|
||||||
|
{ // Update lighting immediately
|
||||||
|
u8 light = 0;
|
||||||
|
bool pos_ok;
|
||||||
|
|
||||||
|
// Get node at head
|
||||||
|
v3s16 p = object->getLightPosition();
|
||||||
|
MapNode n = m_map->getNodeNoEx(p, &pos_ok);
|
||||||
|
if (pos_ok)
|
||||||
|
light = n.getLightBlend(getDayNightRatio(), m_gamedef->ndef());
|
||||||
|
else
|
||||||
|
light = blend_light(getDayNightRatio(), LIGHT_SUN, 0);
|
||||||
|
|
||||||
|
object->updateLight(light);
|
||||||
|
}
|
||||||
|
return object->getId();
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::addActiveObject(u16 id, u8 type,
|
||||||
|
const std::string &init_data)
|
||||||
|
{
|
||||||
|
ClientActiveObject* obj =
|
||||||
|
ClientActiveObject::create((ActiveObjectType) type, m_gamedef, this);
|
||||||
|
if(obj == NULL)
|
||||||
|
{
|
||||||
|
infostream<<"ClientEnvironment::addActiveObject(): "
|
||||||
|
<<"id="<<id<<" type="<<type<<": Couldn't create object"
|
||||||
|
<<std::endl;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
obj->setId(id);
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
obj->initialize(init_data);
|
||||||
|
}
|
||||||
|
catch(SerializationError &e)
|
||||||
|
{
|
||||||
|
errorstream<<"ClientEnvironment::addActiveObject():"
|
||||||
|
<<" id="<<id<<" type="<<type
|
||||||
|
<<": SerializationError in initialize(): "
|
||||||
|
<<e.what()
|
||||||
|
<<": init_data="<<serializeJsonString(init_data)
|
||||||
|
<<std::endl;
|
||||||
|
}
|
||||||
|
|
||||||
|
addActiveObject(obj);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::removeActiveObject(u16 id)
|
||||||
|
{
|
||||||
|
verbosestream<<"ClientEnvironment::removeActiveObject(): "
|
||||||
|
<<"id="<<id<<std::endl;
|
||||||
|
ClientActiveObject* obj = getActiveObject(id);
|
||||||
|
if (obj == NULL) {
|
||||||
|
infostream<<"ClientEnvironment::removeActiveObject(): "
|
||||||
|
<<"id="<<id<<" not found"<<std::endl;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
obj->removeFromScene(true);
|
||||||
|
delete obj;
|
||||||
|
m_active_objects.erase(id);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::processActiveObjectMessage(u16 id, const std::string &data)
|
||||||
|
{
|
||||||
|
ClientActiveObject *obj = getActiveObject(id);
|
||||||
|
if (obj == NULL) {
|
||||||
|
infostream << "ClientEnvironment::processActiveObjectMessage():"
|
||||||
|
<< " got message for id=" << id << ", which doesn't exist."
|
||||||
|
<< std::endl;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
try {
|
||||||
|
obj->processMessage(data);
|
||||||
|
} catch (SerializationError &e) {
|
||||||
|
errorstream<<"ClientEnvironment::processActiveObjectMessage():"
|
||||||
|
<< " id=" << id << " type=" << obj->getType()
|
||||||
|
<< " SerializationError in processMessage(): " << e.what()
|
||||||
|
<< std::endl;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Callbacks for activeobjects
|
||||||
|
*/
|
||||||
|
|
||||||
|
void ClientEnvironment::damageLocalPlayer(u8 damage, bool handle_hp)
|
||||||
|
{
|
||||||
|
LocalPlayer *lplayer = getLocalPlayer();
|
||||||
|
assert(lplayer);
|
||||||
|
|
||||||
|
if (handle_hp) {
|
||||||
|
if (lplayer->hp > damage)
|
||||||
|
lplayer->hp -= damage;
|
||||||
|
else
|
||||||
|
lplayer->hp = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
ClientEnvEvent event;
|
||||||
|
event.type = CEE_PLAYER_DAMAGE;
|
||||||
|
event.player_damage.amount = damage;
|
||||||
|
event.player_damage.send_to_server = handle_hp;
|
||||||
|
m_client_event_queue.push(event);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ClientEnvironment::updateLocalPlayerBreath(u16 breath)
|
||||||
|
{
|
||||||
|
ClientEnvEvent event;
|
||||||
|
event.type = CEE_PLAYER_BREATH;
|
||||||
|
event.player_breath.amount = breath;
|
||||||
|
m_client_event_queue.push(event);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Client likes to call these
|
||||||
|
*/
|
||||||
|
|
||||||
|
void ClientEnvironment::getActiveObjects(v3f origin, f32 max_d,
|
||||||
|
std::vector<DistanceSortedActiveObject> &dest)
|
||||||
|
{
|
||||||
|
for (UNORDERED_MAP<u16, ClientActiveObject*>::iterator i = m_active_objects.begin();
|
||||||
|
i != m_active_objects.end(); ++i) {
|
||||||
|
ClientActiveObject* obj = i->second;
|
||||||
|
|
||||||
|
f32 d = (obj->getPosition() - origin).getLength();
|
||||||
|
|
||||||
|
if(d > max_d)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
DistanceSortedActiveObject dso(obj, d);
|
||||||
|
|
||||||
|
dest.push_back(dso);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ClientEnvEvent ClientEnvironment::getClientEvent()
|
||||||
|
{
|
||||||
|
ClientEnvEvent event;
|
||||||
|
if(m_client_event_queue.empty())
|
||||||
|
event.type = CEE_NONE;
|
||||||
|
else {
|
||||||
|
event = m_client_event_queue.front();
|
||||||
|
m_client_event_queue.pop();
|
||||||
|
}
|
||||||
|
return event;
|
||||||
|
}
|
||||||
|
|
||||||
|
ClientActiveObject * ClientEnvironment::getSelectedActiveObject(
|
||||||
|
const core::line3d<f32> &shootline_on_map, v3f *intersection_point,
|
||||||
|
v3s16 *intersection_normal)
|
||||||
|
{
|
||||||
|
std::vector<DistanceSortedActiveObject> objects;
|
||||||
|
getActiveObjects(shootline_on_map.start,
|
||||||
|
shootline_on_map.getLength() + 3, objects);
|
||||||
|
const v3f line_vector = shootline_on_map.getVector();
|
||||||
|
|
||||||
|
// Sort them.
|
||||||
|
// After this, the closest object is the first in the array.
|
||||||
|
std::sort(objects.begin(), objects.end());
|
||||||
|
|
||||||
|
/* Because objects can have different nodebox sizes,
|
||||||
|
* the object whose center is the nearest isn't necessarily
|
||||||
|
* the closest one. If an object is found, don't stop
|
||||||
|
* immediately. */
|
||||||
|
|
||||||
|
f32 d_min = shootline_on_map.getLength();
|
||||||
|
ClientActiveObject *nearest_obj = NULL;
|
||||||
|
for (u32 i = 0; i < objects.size(); i++) {
|
||||||
|
ClientActiveObject *obj = objects[i].obj;
|
||||||
|
|
||||||
|
aabb3f *selection_box = obj->getSelectionBox();
|
||||||
|
if (selection_box == NULL)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
v3f pos = obj->getPosition();
|
||||||
|
|
||||||
|
aabb3f offsetted_box(selection_box->MinEdge + pos,
|
||||||
|
selection_box->MaxEdge + pos);
|
||||||
|
|
||||||
|
if (offsetted_box.getCenter().getDistanceFrom(
|
||||||
|
shootline_on_map.start) > d_min + 9.6f*BS) {
|
||||||
|
// Probably there is no active object that has bigger nodebox than
|
||||||
|
// (-5.5,-5.5,-5.5,5.5,5.5,5.5)
|
||||||
|
// 9.6 > 5.5*sqrt(3)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
v3f current_intersection;
|
||||||
|
v3s16 current_normal;
|
||||||
|
if (boxLineCollision(offsetted_box, shootline_on_map.start, line_vector,
|
||||||
|
¤t_intersection, ¤t_normal)) {
|
||||||
|
f32 d_current = current_intersection.getDistanceFrom(
|
||||||
|
shootline_on_map.start);
|
||||||
|
if (d_current <= d_min) {
|
||||||
|
d_min = d_current;
|
||||||
|
nearest_obj = obj;
|
||||||
|
*intersection_point = current_intersection;
|
||||||
|
*intersection_normal = current_normal;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return nearest_obj;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
Check if a node is pointable
|
||||||
|
*/
|
||||||
|
static inline bool isPointableNode(const MapNode &n,
|
||||||
|
INodeDefManager *ndef, bool liquids_pointable)
|
||||||
|
{
|
||||||
|
const ContentFeatures &features = ndef->get(n);
|
||||||
|
return features.pointable ||
|
||||||
|
(liquids_pointable && features.isLiquid());
|
||||||
|
}
|
||||||
|
|
||||||
|
PointedThing ClientEnvironment::getPointedThing(
|
||||||
|
core::line3d<f32> shootline,
|
||||||
|
bool liquids_pointable,
|
||||||
|
bool look_for_object)
|
||||||
|
{
|
||||||
|
PointedThing result;
|
||||||
|
|
||||||
|
INodeDefManager *nodedef = m_map->getNodeDefManager();
|
||||||
|
|
||||||
|
core::aabbox3d<s16> maximal_exceed = nodedef->getSelectionBoxIntUnion();
|
||||||
|
// The code needs to search these nodes
|
||||||
|
core::aabbox3d<s16> search_range(-maximal_exceed.MaxEdge,
|
||||||
|
-maximal_exceed.MinEdge);
|
||||||
|
// If a node is found, there might be a larger node behind.
|
||||||
|
// To find it, we have to go further.
|
||||||
|
s16 maximal_overcheck =
|
||||||
|
std::max(abs(search_range.MinEdge.X), abs(search_range.MaxEdge.X))
|
||||||
|
+ std::max(abs(search_range.MinEdge.Y), abs(search_range.MaxEdge.Y))
|
||||||
|
+ std::max(abs(search_range.MinEdge.Z), abs(search_range.MaxEdge.Z));
|
||||||
|
|
||||||
|
const v3f original_vector = shootline.getVector();
|
||||||
|
const f32 original_length = original_vector.getLength();
|
||||||
|
|
||||||
|
f32 min_distance = original_length;
|
||||||
|
|
||||||
|
// First try to find an active object
|
||||||
|
if (look_for_object) {
|
||||||
|
ClientActiveObject *selected_object = getSelectedActiveObject(
|
||||||
|
shootline, &result.intersection_point,
|
||||||
|
&result.intersection_normal);
|
||||||
|
|
||||||
|
if (selected_object != NULL) {
|
||||||
|
min_distance =
|
||||||
|
(result.intersection_point - shootline.start).getLength();
|
||||||
|
|
||||||
|
result.type = POINTEDTHING_OBJECT;
|
||||||
|
result.object_id = selected_object->getId();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Reduce shootline
|
||||||
|
if (original_length > 0) {
|
||||||
|
shootline.end = shootline.start
|
||||||
|
+ shootline.getVector() / original_length * min_distance;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Try to find a node that is closer than the selected active
|
||||||
|
// object (if it exists).
|
||||||
|
|
||||||
|
voxalgo::VoxelLineIterator iterator(shootline.start / BS,
|
||||||
|
shootline.getVector() / BS);
|
||||||
|
v3s16 oldnode = iterator.m_current_node_pos;
|
||||||
|
// Indicates that a node was found.
|
||||||
|
bool is_node_found = false;
|
||||||
|
// If a node is found, it is possible that there's a node
|
||||||
|
// behind it with a large nodebox, so continue the search.
|
||||||
|
u16 node_foundcounter = 0;
|
||||||
|
// If a node is found, this is the center of the
|
||||||
|
// first nodebox the shootline meets.
|
||||||
|
v3f found_boxcenter(0, 0, 0);
|
||||||
|
// The untested nodes are in this range.
|
||||||
|
core::aabbox3d<s16> new_nodes;
|
||||||
|
while (true) {
|
||||||
|
// Test the nodes around the current node in search_range.
|
||||||
|
new_nodes = search_range;
|
||||||
|
new_nodes.MinEdge += iterator.m_current_node_pos;
|
||||||
|
new_nodes.MaxEdge += iterator.m_current_node_pos;
|
||||||
|
|
||||||
|
// Only check new nodes
|
||||||
|
v3s16 delta = iterator.m_current_node_pos - oldnode;
|
||||||
|
if (delta.X > 0)
|
||||||
|
new_nodes.MinEdge.X = new_nodes.MaxEdge.X;
|
||||||
|
else if (delta.X < 0)
|
||||||
|
new_nodes.MaxEdge.X = new_nodes.MinEdge.X;
|
||||||
|
else if (delta.Y > 0)
|
||||||
|
new_nodes.MinEdge.Y = new_nodes.MaxEdge.Y;
|
||||||
|
else if (delta.Y < 0)
|
||||||
|
new_nodes.MaxEdge.Y = new_nodes.MinEdge.Y;
|
||||||
|
else if (delta.Z > 0)
|
||||||
|
new_nodes.MinEdge.Z = new_nodes.MaxEdge.Z;
|
||||||
|
else if (delta.Z < 0)
|
||||||
|
new_nodes.MaxEdge.Z = new_nodes.MinEdge.Z;
|
||||||
|
|
||||||
|
// For each untested node
|
||||||
|
for (s16 x = new_nodes.MinEdge.X; x <= new_nodes.MaxEdge.X; x++) {
|
||||||
|
for (s16 y = new_nodes.MinEdge.Y; y <= new_nodes.MaxEdge.Y; y++) {
|
||||||
|
for (s16 z = new_nodes.MinEdge.Z; z <= new_nodes.MaxEdge.Z; z++) {
|
||||||
|
MapNode n;
|
||||||
|
v3s16 np(x, y, z);
|
||||||
|
bool is_valid_position;
|
||||||
|
|
||||||
|
n = m_map->getNodeNoEx(np, &is_valid_position);
|
||||||
|
if (!(is_valid_position &&
|
||||||
|
isPointableNode(n, nodedef, liquids_pointable))) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
std::vector<aabb3f> boxes;
|
||||||
|
n.getSelectionBoxes(nodedef, &boxes,
|
||||||
|
n.getNeighbors(np, m_map));
|
||||||
|
|
||||||
|
v3f npf = intToFloat(np, BS);
|
||||||
|
for (std::vector<aabb3f>::const_iterator i = boxes.begin();
|
||||||
|
i != boxes.end(); ++i) {
|
||||||
|
aabb3f box = *i;
|
||||||
|
box.MinEdge += npf;
|
||||||
|
box.MaxEdge += npf;
|
||||||
|
v3f intersection_point;
|
||||||
|
v3s16 intersection_normal;
|
||||||
|
if (!boxLineCollision(box, shootline.start, shootline.getVector(),
|
||||||
|
&intersection_point, &intersection_normal)) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
f32 distance = (intersection_point - shootline.start).getLength();
|
||||||
|
if (distance >= min_distance) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
result.type = POINTEDTHING_NODE;
|
||||||
|
result.node_undersurface = np;
|
||||||
|
result.intersection_point = intersection_point;
|
||||||
|
result.intersection_normal = intersection_normal;
|
||||||
|
found_boxcenter = box.getCenter();
|
||||||
|
min_distance = distance;
|
||||||
|
is_node_found = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (is_node_found) {
|
||||||
|
node_foundcounter++;
|
||||||
|
if (node_foundcounter > maximal_overcheck) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
// Next node
|
||||||
|
if (iterator.hasNext()) {
|
||||||
|
oldnode = iterator.m_current_node_pos;
|
||||||
|
iterator.next();
|
||||||
|
} else {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (is_node_found) {
|
||||||
|
// Set undersurface and abovesurface nodes
|
||||||
|
f32 d = 0.002 * BS;
|
||||||
|
v3f fake_intersection = result.intersection_point;
|
||||||
|
// Move intersection towards its source block.
|
||||||
|
if (fake_intersection.X < found_boxcenter.X)
|
||||||
|
fake_intersection.X += d;
|
||||||
|
else
|
||||||
|
fake_intersection.X -= d;
|
||||||
|
|
||||||
|
if (fake_intersection.Y < found_boxcenter.Y)
|
||||||
|
fake_intersection.Y += d;
|
||||||
|
else
|
||||||
|
fake_intersection.Y -= d;
|
||||||
|
|
||||||
|
if (fake_intersection.Z < found_boxcenter.Z)
|
||||||
|
fake_intersection.Z += d;
|
||||||
|
else
|
||||||
|
fake_intersection.Z -= d;
|
||||||
|
|
||||||
|
result.node_real_undersurface = floatToInt(fake_intersection, BS);
|
||||||
|
result.node_abovesurface = result.node_real_undersurface
|
||||||
|
+ result.intersection_normal;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,191 @@
|
||||||
|
/*
|
||||||
|
Minetest
|
||||||
|
Copyright (C) 2010-2017 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CLIENT_ENVIRONMENT_HEADER
|
||||||
|
#define CLIENT_ENVIRONMENT_HEADER
|
||||||
|
|
||||||
|
#include <IrrlichtDevice.h>
|
||||||
|
#include <ISceneManager.h>
|
||||||
|
#include "environment.h"
|
||||||
|
#include "clientobject.h"
|
||||||
|
|
||||||
|
class ClientSimpleObject;
|
||||||
|
class ClientMap;
|
||||||
|
class ClientActiveObject;
|
||||||
|
class GenericCAO;
|
||||||
|
class LocalPlayer;
|
||||||
|
|
||||||
|
/*
|
||||||
|
The client-side environment.
|
||||||
|
|
||||||
|
This is not thread-safe.
|
||||||
|
Must be called from main (irrlicht) thread (uses the SceneManager)
|
||||||
|
Client uses an environment mutex.
|
||||||
|
*/
|
||||||
|
|
||||||
|
enum ClientEnvEventType
|
||||||
|
{
|
||||||
|
CEE_NONE,
|
||||||
|
CEE_PLAYER_DAMAGE,
|
||||||
|
CEE_PLAYER_BREATH
|
||||||
|
};
|
||||||
|
|
||||||
|
struct ClientEnvEvent
|
||||||
|
{
|
||||||
|
ClientEnvEventType type;
|
||||||
|
union {
|
||||||
|
//struct{
|
||||||
|
//} none;
|
||||||
|
struct{
|
||||||
|
u8 amount;
|
||||||
|
bool send_to_server;
|
||||||
|
} player_damage;
|
||||||
|
struct{
|
||||||
|
u16 amount;
|
||||||
|
} player_breath;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
class ClientEnvironment : public Environment
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr,
|
||||||
|
ITextureSource *texturesource, IGameDef *gamedef,
|
||||||
|
IrrlichtDevice *device);
|
||||||
|
~ClientEnvironment();
|
||||||
|
|
||||||
|
Map & getMap();
|
||||||
|
ClientMap & getClientMap();
|
||||||
|
|
||||||
|
IGameDef *getGameDef()
|
||||||
|
{ return m_gamedef; }
|
||||||
|
|
||||||
|
void step(f32 dtime);
|
||||||
|
|
||||||
|
virtual void setLocalPlayer(LocalPlayer *player);
|
||||||
|
LocalPlayer *getLocalPlayer() { return m_local_player; }
|
||||||
|
|
||||||
|
/*
|
||||||
|
ClientSimpleObjects
|
||||||
|
*/
|
||||||
|
|
||||||
|
void addSimpleObject(ClientSimpleObject *simple);
|
||||||
|
|
||||||
|
/*
|
||||||
|
ActiveObjects
|
||||||
|
*/
|
||||||
|
|
||||||
|
GenericCAO* getGenericCAO(u16 id);
|
||||||
|
ClientActiveObject* getActiveObject(u16 id);
|
||||||
|
|
||||||
|
/*
|
||||||
|
Adds an active object to the environment.
|
||||||
|
Environment handles deletion of object.
|
||||||
|
Object may be deleted by environment immediately.
|
||||||
|
If id of object is 0, assigns a free id to it.
|
||||||
|
Returns the id of the object.
|
||||||
|
Returns 0 if not added and thus deleted.
|
||||||
|
*/
|
||||||
|
u16 addActiveObject(ClientActiveObject *object);
|
||||||
|
|
||||||
|
void addActiveObject(u16 id, u8 type, const std::string &init_data);
|
||||||
|
void removeActiveObject(u16 id);
|
||||||
|
|
||||||
|
void processActiveObjectMessage(u16 id, const std::string &data);
|
||||||
|
|
||||||
|
/*
|
||||||
|
Callbacks for activeobjects
|
||||||
|
*/
|
||||||
|
|
||||||
|
void damageLocalPlayer(u8 damage, bool handle_hp=true);
|
||||||
|
void updateLocalPlayerBreath(u16 breath);
|
||||||
|
|
||||||
|
/*
|
||||||
|
Client likes to call these
|
||||||
|
*/
|
||||||
|
|
||||||
|
// Get all nearby objects
|
||||||
|
void getActiveObjects(v3f origin, f32 max_d,
|
||||||
|
std::vector<DistanceSortedActiveObject> &dest);
|
||||||
|
|
||||||
|
// Get event from queue. CEE_NONE is returned if queue is empty.
|
||||||
|
ClientEnvEvent getClientEvent();
|
||||||
|
|
||||||
|
/*!
|
||||||
|
* Gets closest object pointed by the shootline.
|
||||||
|
* Returns NULL if not found.
|
||||||
|
*
|
||||||
|
* \param[in] shootline_on_map the shootline for
|
||||||
|
* the test in world coordinates
|
||||||
|
* \param[out] intersection_point the first point where
|
||||||
|
* the shootline meets the object. Valid only if
|
||||||
|
* not NULL is returned.
|
||||||
|
* \param[out] intersection_normal the normal vector of
|
||||||
|
* the intersection, pointing outwards. Zero vector if
|
||||||
|
* the shootline starts in an active object.
|
||||||
|
* Valid only if not NULL is returned.
|
||||||
|
*/
|
||||||
|
ClientActiveObject * getSelectedActiveObject(
|
||||||
|
const core::line3d<f32> &shootline_on_map,
|
||||||
|
v3f *intersection_point,
|
||||||
|
v3s16 *intersection_normal
|
||||||
|
);
|
||||||
|
|
||||||
|
/*!
|
||||||
|
* Performs a raycast on the world.
|
||||||
|
* Returns the first thing the shootline meets.
|
||||||
|
*
|
||||||
|
* @param[in] shootline the shootline, starting from
|
||||||
|
* the camera position. This also gives the maximal distance
|
||||||
|
* of the search.
|
||||||
|
* @param[in] liquids_pointable if false, liquids are ignored
|
||||||
|
* @param[in] look_for_object if false, objects are ignored
|
||||||
|
*/
|
||||||
|
PointedThing getPointedThing(
|
||||||
|
core::line3d<f32> shootline,
|
||||||
|
bool liquids_pointable,
|
||||||
|
bool look_for_object);
|
||||||
|
|
||||||
|
u16 attachement_parent_ids[USHRT_MAX + 1];
|
||||||
|
|
||||||
|
const std::list<std::string> &getPlayerNames() { return m_player_names; }
|
||||||
|
void addPlayerName(const std::string &name) { m_player_names.push_back(name); }
|
||||||
|
void removePlayerName(const std::string &name) { m_player_names.remove(name); }
|
||||||
|
void updateCameraOffset(v3s16 camera_offset)
|
||||||
|
{ m_camera_offset = camera_offset; }
|
||||||
|
v3s16 getCameraOffset() const { return m_camera_offset; }
|
||||||
|
private:
|
||||||
|
ClientMap *m_map;
|
||||||
|
LocalPlayer *m_local_player;
|
||||||
|
scene::ISceneManager *m_smgr;
|
||||||
|
ITextureSource *m_texturesource;
|
||||||
|
IGameDef *m_gamedef;
|
||||||
|
IrrlichtDevice *m_irr;
|
||||||
|
UNORDERED_MAP<u16, ClientActiveObject*> m_active_objects;
|
||||||
|
std::vector<ClientSimpleObject*> m_simple_objects;
|
||||||
|
std::queue<ClientEnvEvent> m_client_event_queue;
|
||||||
|
IntervalLimiter m_active_object_light_update_interval;
|
||||||
|
IntervalLimiter m_lava_hurt_interval;
|
||||||
|
IntervalLimiter m_drowning_interval;
|
||||||
|
IntervalLimiter m_breathing_interval;
|
||||||
|
std::list<std::string> m_player_names;
|
||||||
|
v3s16 m_camera_offset;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
@ -22,12 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||||
#include "map.h"
|
#include "map.h"
|
||||||
#include "nodedef.h"
|
#include "nodedef.h"
|
||||||
#include "gamedef.h"
|
#include "gamedef.h"
|
||||||
#include "log.h"
|
#include "clientenvironment.h"
|
||||||
#include "environment.h"
|
|
||||||
#include "serverobject.h"
|
#include "serverobject.h"
|
||||||
#include <vector>
|
|
||||||
#include <set>
|
|
||||||
#include "util/timetaker.h"
|
|
||||||
#include "profiler.h"
|
#include "profiler.h"
|
||||||
|
|
||||||
// float error is 10 - 9.96875 = 0.03125
|
// float error is 10 - 9.96875 = 0.03125
|
||||||
|
|
|
||||||
|
|
@ -20,9 +20,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||||
#include "content_cso.h"
|
#include "content_cso.h"
|
||||||
#include <IBillboardSceneNode.h>
|
#include <IBillboardSceneNode.h>
|
||||||
#include "client/tile.h"
|
#include "client/tile.h"
|
||||||
#include "environment.h"
|
#include "clientenvironment.h"
|
||||||
#include "gamedef.h"
|
#include "gamedef.h"
|
||||||
#include "log.h"
|
|
||||||
#include "map.h"
|
#include "map.h"
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
|
|
||||||
|
|
@ -33,12 +33,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||||
#include "nodedef.h"
|
#include "nodedef.h"
|
||||||
#include "nodemetadata.h"
|
#include "nodemetadata.h"
|
||||||
#include "gamedef.h"
|
#include "gamedef.h"
|
||||||
#ifndef SERVER
|
|
||||||
#include "clientmap.h"
|
|
||||||
#include "localplayer.h"
|
|
||||||
#include "mapblock_mesh.h"
|
|
||||||
#include "event.h"
|
|
||||||
#endif
|
|
||||||
#include "server.h"
|
#include "server.h"
|
||||||
#include "daynightratio.h"
|
#include "daynightratio.h"
|
||||||
#include "map.h"
|
#include "map.h"
|
||||||
|
|
@ -2279,825 +2273,3 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifndef SERVER
|
|
||||||
|
|
||||||
#include "clientsimpleobject.h"
|
|
||||||
|
|
||||||
/*
|
|
||||||
ClientEnvironment
|
|
||||||
*/
|
|
||||||
|
|
||||||
ClientEnvironment::ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr,
|
|
||||||
ITextureSource *texturesource, IGameDef *gamedef,
|
|
||||||
IrrlichtDevice *irr):
|
|
||||||
m_map(map),
|
|
||||||
m_local_player(NULL),
|
|
||||||
m_smgr(smgr),
|
|
||||||
m_texturesource(texturesource),
|
|
||||||
m_gamedef(gamedef),
|
|
||||||
m_irr(irr)
|
|
||||||
{
|
|
||||||
char zero = 0;
|
|
||||||
memset(attachement_parent_ids, zero, sizeof(attachement_parent_ids));
|
|
||||||
}
|
|
||||||
|
|
||||||
ClientEnvironment::~ClientEnvironment()
|
|
||||||
{
|
|
||||||
// delete active objects
|
|
||||||
for (UNORDERED_MAP<u16, ClientActiveObject*>::iterator i = m_active_objects.begin();
|
|
||||||
i != m_active_objects.end(); ++i) {
|
|
||||||
delete i->second;
|
|
||||||
}
|
|
||||||
|
|
||||||
for(std::vector<ClientSimpleObject*>::iterator
|
|
||||||
i = m_simple_objects.begin(); i != m_simple_objects.end(); ++i) {
|
|
||||||
delete *i;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Drop/delete map
|
|
||||||
m_map->drop();
|
|
||||||
}
|
|
||||||
|
|
||||||
Map & ClientEnvironment::getMap()
|
|
||||||
{
|
|
||||||
return *m_map;
|
|
||||||
}
|
|
||||||
|
|
||||||
ClientMap & ClientEnvironment::getClientMap()
|
|
||||||
{
|
|
||||||
return *m_map;
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::setLocalPlayer(LocalPlayer *player)
|
|
||||||
{
|
|
||||||
DSTACK(FUNCTION_NAME);
|
|
||||||
/*
|
|
||||||
It is a failure if already is a local player
|
|
||||||
*/
|
|
||||||
FATAL_ERROR_IF(m_local_player != NULL,
|
|
||||||
"Local player already allocated");
|
|
||||||
|
|
||||||
m_local_player = player;
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::step(float dtime)
|
|
||||||
{
|
|
||||||
DSTACK(FUNCTION_NAME);
|
|
||||||
|
|
||||||
/* Step time of day */
|
|
||||||
stepTimeOfDay(dtime);
|
|
||||||
|
|
||||||
// Get some settings
|
|
||||||
bool fly_allowed = m_gamedef->checkLocalPrivilege("fly");
|
|
||||||
bool free_move = fly_allowed && g_settings->getBool("free_move");
|
|
||||||
|
|
||||||
// Get local player
|
|
||||||
LocalPlayer *lplayer = getLocalPlayer();
|
|
||||||
assert(lplayer);
|
|
||||||
// collision info queue
|
|
||||||
std::vector<CollisionInfo> player_collisions;
|
|
||||||
|
|
||||||
/*
|
|
||||||
Get the speed the player is going
|
|
||||||
*/
|
|
||||||
bool is_climbing = lplayer->is_climbing;
|
|
||||||
|
|
||||||
f32 player_speed = lplayer->getSpeed().getLength();
|
|
||||||
|
|
||||||
/*
|
|
||||||
Maximum position increment
|
|
||||||
*/
|
|
||||||
//f32 position_max_increment = 0.05*BS;
|
|
||||||
f32 position_max_increment = 0.1*BS;
|
|
||||||
|
|
||||||
// Maximum time increment (for collision detection etc)
|
|
||||||
// time = distance / speed
|
|
||||||
f32 dtime_max_increment = 1;
|
|
||||||
if(player_speed > 0.001)
|
|
||||||
dtime_max_increment = position_max_increment / player_speed;
|
|
||||||
|
|
||||||
// Maximum time increment is 10ms or lower
|
|
||||||
if(dtime_max_increment > 0.01)
|
|
||||||
dtime_max_increment = 0.01;
|
|
||||||
|
|
||||||
// Don't allow overly huge dtime
|
|
||||||
if(dtime > 0.5)
|
|
||||||
dtime = 0.5;
|
|
||||||
|
|
||||||
f32 dtime_downcount = dtime;
|
|
||||||
|
|
||||||
/*
|
|
||||||
Stuff that has a maximum time increment
|
|
||||||
*/
|
|
||||||
|
|
||||||
u32 loopcount = 0;
|
|
||||||
do
|
|
||||||
{
|
|
||||||
loopcount++;
|
|
||||||
|
|
||||||
f32 dtime_part;
|
|
||||||
if(dtime_downcount > dtime_max_increment)
|
|
||||||
{
|
|
||||||
dtime_part = dtime_max_increment;
|
|
||||||
dtime_downcount -= dtime_part;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
dtime_part = dtime_downcount;
|
|
||||||
/*
|
|
||||||
Setting this to 0 (no -=dtime_part) disables an infinite loop
|
|
||||||
when dtime_part is so small that dtime_downcount -= dtime_part
|
|
||||||
does nothing
|
|
||||||
*/
|
|
||||||
dtime_downcount = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Handle local player
|
|
||||||
*/
|
|
||||||
|
|
||||||
{
|
|
||||||
// Apply physics
|
|
||||||
if(!free_move && !is_climbing)
|
|
||||||
{
|
|
||||||
// Gravity
|
|
||||||
v3f speed = lplayer->getSpeed();
|
|
||||||
if(!lplayer->in_liquid)
|
|
||||||
speed.Y -= lplayer->movement_gravity * lplayer->physics_override_gravity * dtime_part * 2;
|
|
||||||
|
|
||||||
// Liquid floating / sinking
|
|
||||||
if(lplayer->in_liquid && !lplayer->swimming_vertical)
|
|
||||||
speed.Y -= lplayer->movement_liquid_sink * dtime_part * 2;
|
|
||||||
|
|
||||||
// Liquid resistance
|
|
||||||
if(lplayer->in_liquid_stable || lplayer->in_liquid)
|
|
||||||
{
|
|
||||||
// How much the node's viscosity blocks movement, ranges between 0 and 1
|
|
||||||
// Should match the scale at which viscosity increase affects other liquid attributes
|
|
||||||
const f32 viscosity_factor = 0.3;
|
|
||||||
|
|
||||||
v3f d_wanted = -speed / lplayer->movement_liquid_fluidity;
|
|
||||||
f32 dl = d_wanted.getLength();
|
|
||||||
if(dl > lplayer->movement_liquid_fluidity_smooth)
|
|
||||||
dl = lplayer->movement_liquid_fluidity_smooth;
|
|
||||||
dl *= (lplayer->liquid_viscosity * viscosity_factor) + (1 - viscosity_factor);
|
|
||||||
|
|
||||||
v3f d = d_wanted.normalize() * dl;
|
|
||||||
speed += d;
|
|
||||||
}
|
|
||||||
|
|
||||||
lplayer->setSpeed(speed);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Move the lplayer.
|
|
||||||
This also does collision detection.
|
|
||||||
*/
|
|
||||||
lplayer->move(dtime_part, this, position_max_increment,
|
|
||||||
&player_collisions);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
while(dtime_downcount > 0.001);
|
|
||||||
|
|
||||||
//std::cout<<"Looped "<<loopcount<<" times."<<std::endl;
|
|
||||||
|
|
||||||
for(std::vector<CollisionInfo>::iterator i = player_collisions.begin();
|
|
||||||
i != player_collisions.end(); ++i) {
|
|
||||||
CollisionInfo &info = *i;
|
|
||||||
v3f speed_diff = info.new_speed - info.old_speed;;
|
|
||||||
// Handle only fall damage
|
|
||||||
// (because otherwise walking against something in fast_move kills you)
|
|
||||||
if(speed_diff.Y < 0 || info.old_speed.Y >= 0)
|
|
||||||
continue;
|
|
||||||
// Get rid of other components
|
|
||||||
speed_diff.X = 0;
|
|
||||||
speed_diff.Z = 0;
|
|
||||||
f32 pre_factor = 1; // 1 hp per node/s
|
|
||||||
f32 tolerance = BS*14; // 5 without damage
|
|
||||||
f32 post_factor = 1; // 1 hp per node/s
|
|
||||||
if(info.type == COLLISION_NODE)
|
|
||||||
{
|
|
||||||
const ContentFeatures &f = m_gamedef->ndef()->
|
|
||||||
get(m_map->getNodeNoEx(info.node_p));
|
|
||||||
// Determine fall damage multiplier
|
|
||||||
int addp = itemgroup_get(f.groups, "fall_damage_add_percent");
|
|
||||||
pre_factor = 1.0 + (float)addp/100.0;
|
|
||||||
}
|
|
||||||
float speed = pre_factor * speed_diff.getLength();
|
|
||||||
if(speed > tolerance)
|
|
||||||
{
|
|
||||||
f32 damage_f = (speed - tolerance)/BS * post_factor;
|
|
||||||
u16 damage = (u16)(damage_f+0.5);
|
|
||||||
if(damage != 0){
|
|
||||||
damageLocalPlayer(damage, true);
|
|
||||||
MtEvent *e = new SimpleTriggerEvent("PlayerFallingDamage");
|
|
||||||
m_gamedef->event()->put(e);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
A quick draft of lava damage
|
|
||||||
*/
|
|
||||||
if(m_lava_hurt_interval.step(dtime, 1.0))
|
|
||||||
{
|
|
||||||
v3f pf = lplayer->getPosition();
|
|
||||||
|
|
||||||
// Feet, middle and head
|
|
||||||
v3s16 p1 = floatToInt(pf + v3f(0, BS*0.1, 0), BS);
|
|
||||||
MapNode n1 = m_map->getNodeNoEx(p1);
|
|
||||||
v3s16 p2 = floatToInt(pf + v3f(0, BS*0.8, 0), BS);
|
|
||||||
MapNode n2 = m_map->getNodeNoEx(p2);
|
|
||||||
v3s16 p3 = floatToInt(pf + v3f(0, BS*1.6, 0), BS);
|
|
||||||
MapNode n3 = m_map->getNodeNoEx(p3);
|
|
||||||
|
|
||||||
u32 damage_per_second = 0;
|
|
||||||
damage_per_second = MYMAX(damage_per_second,
|
|
||||||
m_gamedef->ndef()->get(n1).damage_per_second);
|
|
||||||
damage_per_second = MYMAX(damage_per_second,
|
|
||||||
m_gamedef->ndef()->get(n2).damage_per_second);
|
|
||||||
damage_per_second = MYMAX(damage_per_second,
|
|
||||||
m_gamedef->ndef()->get(n3).damage_per_second);
|
|
||||||
|
|
||||||
if(damage_per_second != 0)
|
|
||||||
{
|
|
||||||
damageLocalPlayer(damage_per_second, true);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Protocol v29 make this behaviour obsolete
|
|
||||||
if (((Client*) getGameDef())->getProtoVersion() < 29) {
|
|
||||||
/*
|
|
||||||
Drowning
|
|
||||||
*/
|
|
||||||
if (m_drowning_interval.step(dtime, 2.0)) {
|
|
||||||
v3f pf = lplayer->getPosition();
|
|
||||||
|
|
||||||
// head
|
|
||||||
v3s16 p = floatToInt(pf + v3f(0, BS * 1.6, 0), BS);
|
|
||||||
MapNode n = m_map->getNodeNoEx(p);
|
|
||||||
ContentFeatures c = m_gamedef->ndef()->get(n);
|
|
||||||
u8 drowning_damage = c.drowning;
|
|
||||||
if (drowning_damage > 0 && lplayer->hp > 0) {
|
|
||||||
u16 breath = lplayer->getBreath();
|
|
||||||
if (breath > 10) {
|
|
||||||
breath = 11;
|
|
||||||
}
|
|
||||||
if (breath > 0) {
|
|
||||||
breath -= 1;
|
|
||||||
}
|
|
||||||
lplayer->setBreath(breath);
|
|
||||||
updateLocalPlayerBreath(breath);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (lplayer->getBreath() == 0 && drowning_damage > 0) {
|
|
||||||
damageLocalPlayer(drowning_damage, true);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (m_breathing_interval.step(dtime, 0.5)) {
|
|
||||||
v3f pf = lplayer->getPosition();
|
|
||||||
|
|
||||||
// head
|
|
||||||
v3s16 p = floatToInt(pf + v3f(0, BS * 1.6, 0), BS);
|
|
||||||
MapNode n = m_map->getNodeNoEx(p);
|
|
||||||
ContentFeatures c = m_gamedef->ndef()->get(n);
|
|
||||||
if (!lplayer->hp) {
|
|
||||||
lplayer->setBreath(11);
|
|
||||||
} else if (c.drowning == 0) {
|
|
||||||
u16 breath = lplayer->getBreath();
|
|
||||||
if (breath <= 10) {
|
|
||||||
breath += 1;
|
|
||||||
lplayer->setBreath(breath);
|
|
||||||
updateLocalPlayerBreath(breath);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Update lighting on local player (used for wield item)
|
|
||||||
u32 day_night_ratio = getDayNightRatio();
|
|
||||||
{
|
|
||||||
// Get node at head
|
|
||||||
|
|
||||||
// On InvalidPositionException, use this as default
|
|
||||||
// (day: LIGHT_SUN, night: 0)
|
|
||||||
MapNode node_at_lplayer(CONTENT_AIR, 0x0f, 0);
|
|
||||||
|
|
||||||
v3s16 p = lplayer->getLightPosition();
|
|
||||||
node_at_lplayer = m_map->getNodeNoEx(p);
|
|
||||||
|
|
||||||
u16 light = getInteriorLight(node_at_lplayer, 0, m_gamedef->ndef());
|
|
||||||
u8 day = light & 0xff;
|
|
||||||
u8 night = (light >> 8) & 0xff;
|
|
||||||
finalColorBlend(lplayer->light_color, day, night, day_night_ratio);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Step active objects and update lighting of them
|
|
||||||
*/
|
|
||||||
|
|
||||||
g_profiler->avg("CEnv: num of objects", m_active_objects.size());
|
|
||||||
bool update_lighting = m_active_object_light_update_interval.step(dtime, 0.21);
|
|
||||||
for (UNORDERED_MAP<u16, ClientActiveObject*>::iterator i = m_active_objects.begin();
|
|
||||||
i != m_active_objects.end(); ++i) {
|
|
||||||
ClientActiveObject* obj = i->second;
|
|
||||||
// Step object
|
|
||||||
obj->step(dtime, this);
|
|
||||||
|
|
||||||
if(update_lighting)
|
|
||||||
{
|
|
||||||
// Update lighting
|
|
||||||
u8 light = 0;
|
|
||||||
bool pos_ok;
|
|
||||||
|
|
||||||
// Get node at head
|
|
||||||
v3s16 p = obj->getLightPosition();
|
|
||||||
MapNode n = m_map->getNodeNoEx(p, &pos_ok);
|
|
||||||
if (pos_ok)
|
|
||||||
light = n.getLightBlend(day_night_ratio, m_gamedef->ndef());
|
|
||||||
else
|
|
||||||
light = blend_light(day_night_ratio, LIGHT_SUN, 0);
|
|
||||||
|
|
||||||
obj->updateLight(light);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Step and handle simple objects
|
|
||||||
*/
|
|
||||||
g_profiler->avg("CEnv: num of simple objects", m_simple_objects.size());
|
|
||||||
for(std::vector<ClientSimpleObject*>::iterator
|
|
||||||
i = m_simple_objects.begin(); i != m_simple_objects.end();) {
|
|
||||||
std::vector<ClientSimpleObject*>::iterator cur = i;
|
|
||||||
ClientSimpleObject *simple = *cur;
|
|
||||||
|
|
||||||
simple->step(dtime);
|
|
||||||
if(simple->m_to_be_removed) {
|
|
||||||
delete simple;
|
|
||||||
i = m_simple_objects.erase(cur);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
++i;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::addSimpleObject(ClientSimpleObject *simple)
|
|
||||||
{
|
|
||||||
m_simple_objects.push_back(simple);
|
|
||||||
}
|
|
||||||
|
|
||||||
GenericCAO* ClientEnvironment::getGenericCAO(u16 id)
|
|
||||||
{
|
|
||||||
ClientActiveObject *obj = getActiveObject(id);
|
|
||||||
if (obj && obj->getType() == ACTIVEOBJECT_TYPE_GENERIC)
|
|
||||||
return (GenericCAO*) obj;
|
|
||||||
else
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
ClientActiveObject* ClientEnvironment::getActiveObject(u16 id)
|
|
||||||
{
|
|
||||||
UNORDERED_MAP<u16, ClientActiveObject*>::iterator n = m_active_objects.find(id);
|
|
||||||
if (n == m_active_objects.end())
|
|
||||||
return NULL;
|
|
||||||
return n->second;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool isFreeClientActiveObjectId(const u16 id,
|
|
||||||
UNORDERED_MAP<u16, ClientActiveObject*> &objects)
|
|
||||||
{
|
|
||||||
if(id == 0)
|
|
||||||
return false;
|
|
||||||
|
|
||||||
return objects.find(id) == objects.end();
|
|
||||||
}
|
|
||||||
|
|
||||||
u16 getFreeClientActiveObjectId(UNORDERED_MAP<u16, ClientActiveObject*> &objects)
|
|
||||||
{
|
|
||||||
//try to reuse id's as late as possible
|
|
||||||
static u16 last_used_id = 0;
|
|
||||||
u16 startid = last_used_id;
|
|
||||||
for(;;) {
|
|
||||||
last_used_id ++;
|
|
||||||
if (isFreeClientActiveObjectId(last_used_id, objects))
|
|
||||||
return last_used_id;
|
|
||||||
|
|
||||||
if (last_used_id == startid)
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
u16 ClientEnvironment::addActiveObject(ClientActiveObject *object)
|
|
||||||
{
|
|
||||||
assert(object); // Pre-condition
|
|
||||||
if(object->getId() == 0)
|
|
||||||
{
|
|
||||||
u16 new_id = getFreeClientActiveObjectId(m_active_objects);
|
|
||||||
if(new_id == 0)
|
|
||||||
{
|
|
||||||
infostream<<"ClientEnvironment::addActiveObject(): "
|
|
||||||
<<"no free ids available"<<std::endl;
|
|
||||||
delete object;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
object->setId(new_id);
|
|
||||||
}
|
|
||||||
if (!isFreeClientActiveObjectId(object->getId(), m_active_objects)) {
|
|
||||||
infostream<<"ClientEnvironment::addActiveObject(): "
|
|
||||||
<<"id is not free ("<<object->getId()<<")"<<std::endl;
|
|
||||||
delete object;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
infostream<<"ClientEnvironment::addActiveObject(): "
|
|
||||||
<<"added (id="<<object->getId()<<")"<<std::endl;
|
|
||||||
m_active_objects[object->getId()] = object;
|
|
||||||
object->addToScene(m_smgr, m_texturesource, m_irr);
|
|
||||||
{ // Update lighting immediately
|
|
||||||
u8 light = 0;
|
|
||||||
bool pos_ok;
|
|
||||||
|
|
||||||
// Get node at head
|
|
||||||
v3s16 p = object->getLightPosition();
|
|
||||||
MapNode n = m_map->getNodeNoEx(p, &pos_ok);
|
|
||||||
if (pos_ok)
|
|
||||||
light = n.getLightBlend(getDayNightRatio(), m_gamedef->ndef());
|
|
||||||
else
|
|
||||||
light = blend_light(getDayNightRatio(), LIGHT_SUN, 0);
|
|
||||||
|
|
||||||
object->updateLight(light);
|
|
||||||
}
|
|
||||||
return object->getId();
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::addActiveObject(u16 id, u8 type,
|
|
||||||
const std::string &init_data)
|
|
||||||
{
|
|
||||||
ClientActiveObject* obj =
|
|
||||||
ClientActiveObject::create((ActiveObjectType) type, m_gamedef, this);
|
|
||||||
if(obj == NULL)
|
|
||||||
{
|
|
||||||
infostream<<"ClientEnvironment::addActiveObject(): "
|
|
||||||
<<"id="<<id<<" type="<<type<<": Couldn't create object"
|
|
||||||
<<std::endl;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
obj->setId(id);
|
|
||||||
|
|
||||||
try
|
|
||||||
{
|
|
||||||
obj->initialize(init_data);
|
|
||||||
}
|
|
||||||
catch(SerializationError &e)
|
|
||||||
{
|
|
||||||
errorstream<<"ClientEnvironment::addActiveObject():"
|
|
||||||
<<" id="<<id<<" type="<<type
|
|
||||||
<<": SerializationError in initialize(): "
|
|
||||||
<<e.what()
|
|
||||||
<<": init_data="<<serializeJsonString(init_data)
|
|
||||||
<<std::endl;
|
|
||||||
}
|
|
||||||
|
|
||||||
addActiveObject(obj);
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::removeActiveObject(u16 id)
|
|
||||||
{
|
|
||||||
verbosestream<<"ClientEnvironment::removeActiveObject(): "
|
|
||||||
<<"id="<<id<<std::endl;
|
|
||||||
ClientActiveObject* obj = getActiveObject(id);
|
|
||||||
if (obj == NULL) {
|
|
||||||
infostream<<"ClientEnvironment::removeActiveObject(): "
|
|
||||||
<<"id="<<id<<" not found"<<std::endl;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
obj->removeFromScene(true);
|
|
||||||
delete obj;
|
|
||||||
m_active_objects.erase(id);
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::processActiveObjectMessage(u16 id, const std::string &data)
|
|
||||||
{
|
|
||||||
ClientActiveObject *obj = getActiveObject(id);
|
|
||||||
if (obj == NULL) {
|
|
||||||
infostream << "ClientEnvironment::processActiveObjectMessage():"
|
|
||||||
<< " got message for id=" << id << ", which doesn't exist."
|
|
||||||
<< std::endl;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
try {
|
|
||||||
obj->processMessage(data);
|
|
||||||
} catch (SerializationError &e) {
|
|
||||||
errorstream<<"ClientEnvironment::processActiveObjectMessage():"
|
|
||||||
<< " id=" << id << " type=" << obj->getType()
|
|
||||||
<< " SerializationError in processMessage(): " << e.what()
|
|
||||||
<< std::endl;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Callbacks for activeobjects
|
|
||||||
*/
|
|
||||||
|
|
||||||
void ClientEnvironment::damageLocalPlayer(u8 damage, bool handle_hp)
|
|
||||||
{
|
|
||||||
LocalPlayer *lplayer = getLocalPlayer();
|
|
||||||
assert(lplayer);
|
|
||||||
|
|
||||||
if (handle_hp) {
|
|
||||||
if (lplayer->hp > damage)
|
|
||||||
lplayer->hp -= damage;
|
|
||||||
else
|
|
||||||
lplayer->hp = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
ClientEnvEvent event;
|
|
||||||
event.type = CEE_PLAYER_DAMAGE;
|
|
||||||
event.player_damage.amount = damage;
|
|
||||||
event.player_damage.send_to_server = handle_hp;
|
|
||||||
m_client_event_queue.push(event);
|
|
||||||
}
|
|
||||||
|
|
||||||
void ClientEnvironment::updateLocalPlayerBreath(u16 breath)
|
|
||||||
{
|
|
||||||
ClientEnvEvent event;
|
|
||||||
event.type = CEE_PLAYER_BREATH;
|
|
||||||
event.player_breath.amount = breath;
|
|
||||||
m_client_event_queue.push(event);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Client likes to call these
|
|
||||||
*/
|
|
||||||
|
|
||||||
void ClientEnvironment::getActiveObjects(v3f origin, f32 max_d,
|
|
||||||
std::vector<DistanceSortedActiveObject> &dest)
|
|
||||||
{
|
|
||||||
for (UNORDERED_MAP<u16, ClientActiveObject*>::iterator i = m_active_objects.begin();
|
|
||||||
i != m_active_objects.end(); ++i) {
|
|
||||||
ClientActiveObject* obj = i->second;
|
|
||||||
|
|
||||||
f32 d = (obj->getPosition() - origin).getLength();
|
|
||||||
|
|
||||||
if(d > max_d)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
DistanceSortedActiveObject dso(obj, d);
|
|
||||||
|
|
||||||
dest.push_back(dso);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
ClientEnvEvent ClientEnvironment::getClientEvent()
|
|
||||||
{
|
|
||||||
ClientEnvEvent event;
|
|
||||||
if(m_client_event_queue.empty())
|
|
||||||
event.type = CEE_NONE;
|
|
||||||
else {
|
|
||||||
event = m_client_event_queue.front();
|
|
||||||
m_client_event_queue.pop();
|
|
||||||
}
|
|
||||||
return event;
|
|
||||||
}
|
|
||||||
|
|
||||||
ClientActiveObject * ClientEnvironment::getSelectedActiveObject(
|
|
||||||
const core::line3d<f32> &shootline_on_map, v3f *intersection_point,
|
|
||||||
v3s16 *intersection_normal)
|
|
||||||
{
|
|
||||||
std::vector<DistanceSortedActiveObject> objects;
|
|
||||||
getActiveObjects(shootline_on_map.start,
|
|
||||||
shootline_on_map.getLength() + 3, objects);
|
|
||||||
const v3f line_vector = shootline_on_map.getVector();
|
|
||||||
|
|
||||||
// Sort them.
|
|
||||||
// After this, the closest object is the first in the array.
|
|
||||||
std::sort(objects.begin(), objects.end());
|
|
||||||
|
|
||||||
/* Because objects can have different nodebox sizes,
|
|
||||||
* the object whose center is the nearest isn't necessarily
|
|
||||||
* the closest one. If an object is found, don't stop
|
|
||||||
* immediately. */
|
|
||||||
|
|
||||||
f32 d_min = shootline_on_map.getLength();
|
|
||||||
ClientActiveObject *nearest_obj = NULL;
|
|
||||||
for (u32 i = 0; i < objects.size(); i++) {
|
|
||||||
ClientActiveObject *obj = objects[i].obj;
|
|
||||||
|
|
||||||
aabb3f *selection_box = obj->getSelectionBox();
|
|
||||||
if (selection_box == NULL)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
v3f pos = obj->getPosition();
|
|
||||||
|
|
||||||
aabb3f offsetted_box(selection_box->MinEdge + pos,
|
|
||||||
selection_box->MaxEdge + pos);
|
|
||||||
|
|
||||||
if (offsetted_box.getCenter().getDistanceFrom(
|
|
||||||
shootline_on_map.start) > d_min + 9.6f*BS) {
|
|
||||||
// Probably there is no active object that has bigger nodebox than
|
|
||||||
// (-5.5,-5.5,-5.5,5.5,5.5,5.5)
|
|
||||||
// 9.6 > 5.5*sqrt(3)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
v3f current_intersection;
|
|
||||||
v3s16 current_normal;
|
|
||||||
if (boxLineCollision(offsetted_box, shootline_on_map.start, line_vector,
|
|
||||||
¤t_intersection, ¤t_normal)) {
|
|
||||||
f32 d_current = current_intersection.getDistanceFrom(
|
|
||||||
shootline_on_map.start);
|
|
||||||
if (d_current <= d_min) {
|
|
||||||
d_min = d_current;
|
|
||||||
nearest_obj = obj;
|
|
||||||
*intersection_point = current_intersection;
|
|
||||||
*intersection_normal = current_normal;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return nearest_obj;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
Check if a node is pointable
|
|
||||||
*/
|
|
||||||
static inline bool isPointableNode(const MapNode &n,
|
|
||||||
INodeDefManager *ndef, bool liquids_pointable)
|
|
||||||
{
|
|
||||||
const ContentFeatures &features = ndef->get(n);
|
|
||||||
return features.pointable ||
|
|
||||||
(liquids_pointable && features.isLiquid());
|
|
||||||
}
|
|
||||||
|
|
||||||
PointedThing ClientEnvironment::getPointedThing(
|
|
||||||
core::line3d<f32> shootline,
|
|
||||||
bool liquids_pointable,
|
|
||||||
bool look_for_object)
|
|
||||||
{
|
|
||||||
PointedThing result;
|
|
||||||
|
|
||||||
INodeDefManager *nodedef = m_map->getNodeDefManager();
|
|
||||||
|
|
||||||
core::aabbox3d<s16> maximal_exceed = nodedef->getSelectionBoxIntUnion();
|
|
||||||
// The code needs to search these nodes
|
|
||||||
core::aabbox3d<s16> search_range(-maximal_exceed.MaxEdge,
|
|
||||||
-maximal_exceed.MinEdge);
|
|
||||||
// If a node is found, there might be a larger node behind.
|
|
||||||
// To find it, we have to go further.
|
|
||||||
s16 maximal_overcheck =
|
|
||||||
std::max(abs(search_range.MinEdge.X), abs(search_range.MaxEdge.X))
|
|
||||||
+ std::max(abs(search_range.MinEdge.Y), abs(search_range.MaxEdge.Y))
|
|
||||||
+ std::max(abs(search_range.MinEdge.Z), abs(search_range.MaxEdge.Z));
|
|
||||||
|
|
||||||
const v3f original_vector = shootline.getVector();
|
|
||||||
const f32 original_length = original_vector.getLength();
|
|
||||||
|
|
||||||
f32 min_distance = original_length;
|
|
||||||
|
|
||||||
// First try to find an active object
|
|
||||||
if (look_for_object) {
|
|
||||||
ClientActiveObject *selected_object = getSelectedActiveObject(
|
|
||||||
shootline, &result.intersection_point,
|
|
||||||
&result.intersection_normal);
|
|
||||||
|
|
||||||
if (selected_object != NULL) {
|
|
||||||
min_distance =
|
|
||||||
(result.intersection_point - shootline.start).getLength();
|
|
||||||
|
|
||||||
result.type = POINTEDTHING_OBJECT;
|
|
||||||
result.object_id = selected_object->getId();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Reduce shootline
|
|
||||||
if (original_length > 0) {
|
|
||||||
shootline.end = shootline.start
|
|
||||||
+ shootline.getVector() / original_length * min_distance;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Try to find a node that is closer than the selected active
|
|
||||||
// object (if it exists).
|
|
||||||
|
|
||||||
voxalgo::VoxelLineIterator iterator(shootline.start / BS,
|
|
||||||
shootline.getVector() / BS);
|
|
||||||
v3s16 oldnode = iterator.m_current_node_pos;
|
|
||||||
// Indicates that a node was found.
|
|
||||||
bool is_node_found = false;
|
|
||||||
// If a node is found, it is possible that there's a node
|
|
||||||
// behind it with a large nodebox, so continue the search.
|
|
||||||
u16 node_foundcounter = 0;
|
|
||||||
// If a node is found, this is the center of the
|
|
||||||
// first nodebox the shootline meets.
|
|
||||||
v3f found_boxcenter(0, 0, 0);
|
|
||||||
// The untested nodes are in this range.
|
|
||||||
core::aabbox3d<s16> new_nodes;
|
|
||||||
while (true) {
|
|
||||||
// Test the nodes around the current node in search_range.
|
|
||||||
new_nodes = search_range;
|
|
||||||
new_nodes.MinEdge += iterator.m_current_node_pos;
|
|
||||||
new_nodes.MaxEdge += iterator.m_current_node_pos;
|
|
||||||
|
|
||||||
// Only check new nodes
|
|
||||||
v3s16 delta = iterator.m_current_node_pos - oldnode;
|
|
||||||
if (delta.X > 0)
|
|
||||||
new_nodes.MinEdge.X = new_nodes.MaxEdge.X;
|
|
||||||
else if (delta.X < 0)
|
|
||||||
new_nodes.MaxEdge.X = new_nodes.MinEdge.X;
|
|
||||||
else if (delta.Y > 0)
|
|
||||||
new_nodes.MinEdge.Y = new_nodes.MaxEdge.Y;
|
|
||||||
else if (delta.Y < 0)
|
|
||||||
new_nodes.MaxEdge.Y = new_nodes.MinEdge.Y;
|
|
||||||
else if (delta.Z > 0)
|
|
||||||
new_nodes.MinEdge.Z = new_nodes.MaxEdge.Z;
|
|
||||||
else if (delta.Z < 0)
|
|
||||||
new_nodes.MaxEdge.Z = new_nodes.MinEdge.Z;
|
|
||||||
|
|
||||||
// For each untested node
|
|
||||||
for (s16 x = new_nodes.MinEdge.X; x <= new_nodes.MaxEdge.X; x++) {
|
|
||||||
for (s16 y = new_nodes.MinEdge.Y; y <= new_nodes.MaxEdge.Y; y++) {
|
|
||||||
for (s16 z = new_nodes.MinEdge.Z; z <= new_nodes.MaxEdge.Z; z++) {
|
|
||||||
MapNode n;
|
|
||||||
v3s16 np(x, y, z);
|
|
||||||
bool is_valid_position;
|
|
||||||
|
|
||||||
n = m_map->getNodeNoEx(np, &is_valid_position);
|
|
||||||
if (!(is_valid_position &&
|
|
||||||
isPointableNode(n, nodedef, liquids_pointable))) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
std::vector<aabb3f> boxes;
|
|
||||||
n.getSelectionBoxes(nodedef, &boxes,
|
|
||||||
n.getNeighbors(np, m_map));
|
|
||||||
|
|
||||||
v3f npf = intToFloat(np, BS);
|
|
||||||
for (std::vector<aabb3f>::const_iterator i = boxes.begin();
|
|
||||||
i != boxes.end(); ++i) {
|
|
||||||
aabb3f box = *i;
|
|
||||||
box.MinEdge += npf;
|
|
||||||
box.MaxEdge += npf;
|
|
||||||
v3f intersection_point;
|
|
||||||
v3s16 intersection_normal;
|
|
||||||
if (!boxLineCollision(box, shootline.start, shootline.getVector(),
|
|
||||||
&intersection_point, &intersection_normal)) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
f32 distance = (intersection_point - shootline.start).getLength();
|
|
||||||
if (distance >= min_distance) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
result.type = POINTEDTHING_NODE;
|
|
||||||
result.node_undersurface = np;
|
|
||||||
result.intersection_point = intersection_point;
|
|
||||||
result.intersection_normal = intersection_normal;
|
|
||||||
found_boxcenter = box.getCenter();
|
|
||||||
min_distance = distance;
|
|
||||||
is_node_found = true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (is_node_found) {
|
|
||||||
node_foundcounter++;
|
|
||||||
if (node_foundcounter > maximal_overcheck) {
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
// Next node
|
|
||||||
if (iterator.hasNext()) {
|
|
||||||
oldnode = iterator.m_current_node_pos;
|
|
||||||
iterator.next();
|
|
||||||
} else {
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (is_node_found) {
|
|
||||||
// Set undersurface and abovesurface nodes
|
|
||||||
f32 d = 0.002 * BS;
|
|
||||||
v3f fake_intersection = result.intersection_point;
|
|
||||||
// Move intersection towards its source block.
|
|
||||||
if (fake_intersection.X < found_boxcenter.X)
|
|
||||||
fake_intersection.X += d;
|
|
||||||
else
|
|
||||||
fake_intersection.X -= d;
|
|
||||||
|
|
||||||
if (fake_intersection.Y < found_boxcenter.Y)
|
|
||||||
fake_intersection.Y += d;
|
|
||||||
else
|
|
||||||
fake_intersection.Y -= d;
|
|
||||||
|
|
||||||
if (fake_intersection.Z < found_boxcenter.Z)
|
|
||||||
fake_intersection.Z += d;
|
|
||||||
else
|
|
||||||
fake_intersection.Z -= d;
|
|
||||||
|
|
||||||
result.node_real_undersurface = floatToInt(fake_intersection, BS);
|
|
||||||
result.node_abovesurface = result.node_real_undersurface
|
|
||||||
+ result.intersection_normal;
|
|
||||||
}
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif // #ifndef SERVER
|
|
||||||
|
|
|
||||||
|
|
@ -50,7 +50,6 @@ class ITextureSource;
|
||||||
class IGameDef;
|
class IGameDef;
|
||||||
class Map;
|
class Map;
|
||||||
class ServerMap;
|
class ServerMap;
|
||||||
class ClientMap;
|
|
||||||
class GameScripting;
|
class GameScripting;
|
||||||
class Player;
|
class Player;
|
||||||
class RemotePlayer;
|
class RemotePlayer;
|
||||||
|
|
@ -525,171 +524,5 @@ private:
|
||||||
UNORDERED_MAP<u32, u16> m_particle_spawner_attachments;
|
UNORDERED_MAP<u32, u16> m_particle_spawner_attachments;
|
||||||
};
|
};
|
||||||
|
|
||||||
#ifndef SERVER
|
|
||||||
|
|
||||||
#include "clientobject.h"
|
|
||||||
#include "content_cao.h"
|
|
||||||
|
|
||||||
class ClientSimpleObject;
|
|
||||||
|
|
||||||
/*
|
|
||||||
The client-side environment.
|
|
||||||
|
|
||||||
This is not thread-safe.
|
|
||||||
Must be called from main (irrlicht) thread (uses the SceneManager)
|
|
||||||
Client uses an environment mutex.
|
|
||||||
*/
|
|
||||||
|
|
||||||
enum ClientEnvEventType
|
|
||||||
{
|
|
||||||
CEE_NONE,
|
|
||||||
CEE_PLAYER_DAMAGE,
|
|
||||||
CEE_PLAYER_BREATH
|
|
||||||
};
|
|
||||||
|
|
||||||
struct ClientEnvEvent
|
|
||||||
{
|
|
||||||
ClientEnvEventType type;
|
|
||||||
union {
|
|
||||||
//struct{
|
|
||||||
//} none;
|
|
||||||
struct{
|
|
||||||
u8 amount;
|
|
||||||
bool send_to_server;
|
|
||||||
} player_damage;
|
|
||||||
struct{
|
|
||||||
u16 amount;
|
|
||||||
} player_breath;
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
class ClientEnvironment : public Environment
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr,
|
|
||||||
ITextureSource *texturesource, IGameDef *gamedef,
|
|
||||||
IrrlichtDevice *device);
|
|
||||||
~ClientEnvironment();
|
|
||||||
|
|
||||||
Map & getMap();
|
|
||||||
ClientMap & getClientMap();
|
|
||||||
|
|
||||||
IGameDef *getGameDef()
|
|
||||||
{ return m_gamedef; }
|
|
||||||
|
|
||||||
void step(f32 dtime);
|
|
||||||
|
|
||||||
virtual void setLocalPlayer(LocalPlayer *player);
|
|
||||||
LocalPlayer *getLocalPlayer() { return m_local_player; }
|
|
||||||
|
|
||||||
/*
|
|
||||||
ClientSimpleObjects
|
|
||||||
*/
|
|
||||||
|
|
||||||
void addSimpleObject(ClientSimpleObject *simple);
|
|
||||||
|
|
||||||
/*
|
|
||||||
ActiveObjects
|
|
||||||
*/
|
|
||||||
|
|
||||||
GenericCAO* getGenericCAO(u16 id);
|
|
||||||
ClientActiveObject* getActiveObject(u16 id);
|
|
||||||
|
|
||||||
/*
|
|
||||||
Adds an active object to the environment.
|
|
||||||
Environment handles deletion of object.
|
|
||||||
Object may be deleted by environment immediately.
|
|
||||||
If id of object is 0, assigns a free id to it.
|
|
||||||
Returns the id of the object.
|
|
||||||
Returns 0 if not added and thus deleted.
|
|
||||||
*/
|
|
||||||
u16 addActiveObject(ClientActiveObject *object);
|
|
||||||
|
|
||||||
void addActiveObject(u16 id, u8 type, const std::string &init_data);
|
|
||||||
void removeActiveObject(u16 id);
|
|
||||||
|
|
||||||
void processActiveObjectMessage(u16 id, const std::string &data);
|
|
||||||
|
|
||||||
/*
|
|
||||||
Callbacks for activeobjects
|
|
||||||
*/
|
|
||||||
|
|
||||||
void damageLocalPlayer(u8 damage, bool handle_hp=true);
|
|
||||||
void updateLocalPlayerBreath(u16 breath);
|
|
||||||
|
|
||||||
/*
|
|
||||||
Client likes to call these
|
|
||||||
*/
|
|
||||||
|
|
||||||
// Get all nearby objects
|
|
||||||
void getActiveObjects(v3f origin, f32 max_d,
|
|
||||||
std::vector<DistanceSortedActiveObject> &dest);
|
|
||||||
|
|
||||||
// Get event from queue. CEE_NONE is returned if queue is empty.
|
|
||||||
ClientEnvEvent getClientEvent();
|
|
||||||
|
|
||||||
/*!
|
|
||||||
* Gets closest object pointed by the shootline.
|
|
||||||
* Returns NULL if not found.
|
|
||||||
*
|
|
||||||
* \param[in] shootline_on_map the shootline for
|
|
||||||
* the test in world coordinates
|
|
||||||
* \param[out] intersection_point the first point where
|
|
||||||
* the shootline meets the object. Valid only if
|
|
||||||
* not NULL is returned.
|
|
||||||
* \param[out] intersection_normal the normal vector of
|
|
||||||
* the intersection, pointing outwards. Zero vector if
|
|
||||||
* the shootline starts in an active object.
|
|
||||||
* Valid only if not NULL is returned.
|
|
||||||
*/
|
|
||||||
ClientActiveObject * getSelectedActiveObject(
|
|
||||||
const core::line3d<f32> &shootline_on_map,
|
|
||||||
v3f *intersection_point,
|
|
||||||
v3s16 *intersection_normal
|
|
||||||
);
|
|
||||||
|
|
||||||
/*!
|
|
||||||
* Performs a raycast on the world.
|
|
||||||
* Returns the first thing the shootline meets.
|
|
||||||
*
|
|
||||||
* @param[in] shootline the shootline, starting from
|
|
||||||
* the camera position. This also gives the maximal distance
|
|
||||||
* of the search.
|
|
||||||
* @param[in] liquids_pointable if false, liquids are ignored
|
|
||||||
* @param[in] look_for_object if false, objects are ignored
|
|
||||||
*/
|
|
||||||
PointedThing getPointedThing(
|
|
||||||
core::line3d<f32> shootline,
|
|
||||||
bool liquids_pointable,
|
|
||||||
bool look_for_object);
|
|
||||||
|
|
||||||
u16 attachement_parent_ids[USHRT_MAX + 1];
|
|
||||||
|
|
||||||
const std::list<std::string> &getPlayerNames() { return m_player_names; }
|
|
||||||
void addPlayerName(const std::string &name) { m_player_names.push_back(name); }
|
|
||||||
void removePlayerName(const std::string &name) { m_player_names.remove(name); }
|
|
||||||
void updateCameraOffset(v3s16 camera_offset)
|
|
||||||
{ m_camera_offset = camera_offset; }
|
|
||||||
v3s16 getCameraOffset() const { return m_camera_offset; }
|
|
||||||
private:
|
|
||||||
ClientMap *m_map;
|
|
||||||
LocalPlayer *m_local_player;
|
|
||||||
scene::ISceneManager *m_smgr;
|
|
||||||
ITextureSource *m_texturesource;
|
|
||||||
IGameDef *m_gamedef;
|
|
||||||
IrrlichtDevice *m_irr;
|
|
||||||
UNORDERED_MAP<u16, ClientActiveObject*> m_active_objects;
|
|
||||||
std::vector<ClientSimpleObject*> m_simple_objects;
|
|
||||||
std::queue<ClientEnvEvent> m_client_event_queue;
|
|
||||||
IntervalLimiter m_active_object_light_update_interval;
|
|
||||||
IntervalLimiter m_lava_hurt_interval;
|
|
||||||
IntervalLimiter m_drowning_interval;
|
|
||||||
IntervalLimiter m_breathing_interval;
|
|
||||||
std::list<std::string> m_player_names;
|
|
||||||
v3s16 m_camera_offset;
|
|
||||||
};
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue