本文整理汇总了C++中ServerActiveObject类的典型用法代码示例。如果您正苦于以下问题:C++ ServerActiveObject类的具体用法?C++ ServerActiveObject怎么用?C++ ServerActiveObject使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ServerActiveObject类的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: checkobject
// set_animation(self, frame_range, frame_speed, frame_blend)
int ObjectRef::l_set_animation(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if(co == NULL) return 0;
// Do it
v2f frames = v2f(1, 1);
if(!lua_isnil(L, 2))
frames = read_v2f(L, 2);
float frame_speed = 15;
if(!lua_isnil(L, 3))
frame_speed = lua_tonumber(L, 3);
float frame_blend = 0;
if(!lua_isnil(L, 4))
frame_blend = lua_tonumber(L, 4);
co->setAnimation(frames, frame_speed, frame_blend);
return 0;
}
示例2: checkobject
// set_bone_position(self, std::string bone, v3f position, v3f rotation)
int ObjectRef::l_set_bone_position(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL) return 0;
// Do it
std::string bone;
if (!lua_isnil(L, 2))
bone = readParam<std::string>(L, 2);
v3f position = v3f(0, 0, 0);
if (!lua_isnil(L, 3))
position = check_v3f(L, 3);
v3f rotation = v3f(0, 0, 0);
if (!lua_isnil(L, 4))
rotation = check_v3f(L, 4);
co->setBonePosition(bone, position, rotation);
return 0;
}
示例3: checkobject
// get_bone_position(self, bone)
int ObjectRef::l_get_bone_position(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
// Do it
std::string bone = "";
if (!lua_isnil(L, 2))
bone = lua_tostring(L, 2);
v3f position = v3f(0, 0, 0);
v3f rotation = v3f(0, 0, 0);
co->getBonePosition(bone, &position, &rotation);
push_v3f(L, position);
push_v3f(L, rotation);
return 2;
}
示例4: checkobject
// set_detach(self)
int ObjectRef::l_set_detach(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
int parent_id = 0;
std::string bone = "";
v3f position;
v3f rotation;
co->getAttachment(&parent_id, &bone, &position, &rotation);
ServerActiveObject *parent = NULL;
if (parent_id)
parent = env->getActiveObject(parent_id);
// Do it
co->setAttachment(0, "", v3f(0,0,0), v3f(0,0,0));
if (parent != NULL)
parent->removeAttachmentChild(co->getId());
return 0;
}
示例5: intToFloat
/*
Finds out what objects have been removed from
inside a radius around a position
*/
void ServerEnvironment::getRemovedActiveObjects(v3s16 pos, s16 radius,
core::map<u16, bool> ¤t_objects,
core::map<u16, bool> &removed_objects)
{
v3f pos_f = intToFloat(pos, BS);
f32 radius_f = radius * BS;
/*
Go through current_objects; object is removed if:
- object is not found in m_active_objects (this is actually an
error condition; objects should be set m_removed=true and removed
only after all clients have been informed about removal), or
- object has m_removed=true, or
- object is too far away
*/
for(core::map<u16, bool>::Iterator
i = current_objects.getIterator();
i.atEnd()==false; i++)
{
u16 id = i.getNode()->getKey();
ServerActiveObject *object = getActiveObject(id);
if(object == NULL)
{
dstream<<"WARNING: ServerEnvironment::getRemovedActiveObjects():"
<<" object in current_objects is NULL"<<std::endl;
}
else if(object->m_removed == false)
{
f32 distance_f = object->getBasePosition().getDistanceFrom(pos_f);
/*dstream<<"removed == false"
<<"distance_f = "<<distance_f
<<", radius_f = "<<radius_f<<std::endl;*/
if(distance_f < radius_f)
{
// Not removed
continue;
}
}
removed_objects.insert(id, false);
}
}
示例6: checkFloatPos
// get_objects_inside_radius(pos, radius)
int ModApiEnvMod::l_get_objects_inside_radius(lua_State *L)
{
GET_ENV_PTR;
// Do it
v3f pos = checkFloatPos(L, 1);
float radius = luaL_checknumber(L, 2) * BS;
std::vector<u16> ids;
env->getObjectsInsideRadius(ids, pos, radius);
ScriptApiBase *script = getScriptApiBase(L);
lua_createtable(L, ids.size(), 0);
std::vector<u16>::const_iterator iter = ids.begin();
for(u32 i = 0; iter != ids.end(); ++iter) {
ServerActiveObject *obj = env->getActiveObject(*iter);
if (!obj->isGone()) {
// Insert object reference into table
script->objectrefGetOrCreate(L, obj);
lua_rawseti(L, -2, ++i);
}
}
return 1;
}
示例7: checkobject
// remove(self)
int ObjectRef::l_remove(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
if (co->getType() == ACTIVEOBJECT_TYPE_PLAYER)
return 0;
const UNORDERED_SET<int> &child_ids = co->getAttachmentChildIds();
UNORDERED_SET<int>::const_iterator it;
for (it = child_ids.begin(); it != child_ids.end(); ++it) {
// Child can be NULL if it was deleted earlier
if (ServerActiveObject *child = env->getActiveObject(*it))
child->setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
verbosestream<<"ObjectRef::l_remove(): id="<<co->getId()<<std::endl;
co->m_removed = true;
return 0;
}
示例8: checkobject
// set_attach(self, parent, bone, position, rotation)
int ObjectRef::l_set_attach(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ObjectRef *parent_ref = checkobject(L, 2);
ServerActiveObject *co = getobject(ref);
ServerActiveObject *parent = getobject(parent_ref);
if (co == NULL)
return 0;
if (parent == NULL)
return 0;
// Do it
int parent_id = 0;
std::string bone = "";
v3f position = v3f(0, 0, 0);
v3f rotation = v3f(0, 0, 0);
co->getAttachment(&parent_id, &bone, &position, &rotation);
if (parent_id) {
ServerActiveObject *old_parent = env->getActiveObject(parent_id);
if (old_parent)
old_parent->removeAttachmentChild(co->getId());
}
bone = "";
if (!lua_isnil(L, 3))
bone = lua_tostring(L, 3);
position = v3f(0, 0, 0);
if (!lua_isnil(L, 4))
position = read_v3f(L, 4);
rotation = v3f(0, 0, 0);
if (!lua_isnil(L, 5))
rotation = read_v3f(L, 5);
co->setAttachment(parent->getId(), bone, position, rotation);
parent->addAttachmentChild(co->getId());
return 0;
}
示例9: DSTACK
//.........这里部分代码省略.........
}
}
/*
Convert grass into mud if under something else than air
*/
if(n.getContent() == CONTENT_GRASS)
{
//if(myrand()%20 == 0)
{
MapNode n_top = m_map->getNodeNoEx(p+v3s16(0,1,0));
if(content_features(n_top).air_equivalent == false)
{
n.setContent(CONTENT_MUD);
m_map->addNodeWithEvent(p, n);
}
}
}
/*
Rats spawn around regular trees
*/
if(n.getContent() == CONTENT_TREE ||
n.getContent() == CONTENT_JUNGLETREE)
{
if(myrand()%200 == 0 && active_object_count_wider == 0)
{
v3s16 p1 = p + v3s16(myrand_range(-2, 2),
0, myrand_range(-2, 2));
MapNode n1 = m_map->getNodeNoEx(p1);
MapNode n1b = m_map->getNodeNoEx(p1+v3s16(0,-1,0));
if(n1b.getContent() == CONTENT_GRASS &&
n1.getContent() == CONTENT_AIR)
{
v3f pos = intToFloat(p1, BS);
ServerActiveObject *obj = new RatSAO(this, 0, pos);
addActiveObject(obj);
}
}
}
}
}
}
/*
Step active objects
*/
{
//TimeTaker timer("Step active objects");
// This helps the objects to send data at the same time
bool send_recommended = false;
m_send_recommended_timer += dtime;
if(m_send_recommended_timer > 0.15)
{
m_send_recommended_timer = 0;
send_recommended = true;
}
for(core::map<u16, ServerActiveObject*>::Iterator
i = m_active_objects.getIterator();
i.atEnd()==false; i++)
{
ServerActiveObject* obj = i.getNode()->getValue();
// Don't step if is to be removed or stored statically
if(obj->m_removed || obj->m_pending_deactivation)
continue;
// Step object
示例10: deactivateFarObjects
/*
Convert objects that are not in active blocks to static.
If m_known_by_count != 0, active object is not deleted, but static
data is still updated.
If force_delete is set, active object is deleted nevertheless. It
shall only be set so in the destructor of the environment.
*/
void ServerEnvironment::deactivateFarObjects(bool force_delete)
{
core::list<u16> objects_to_remove;
for(core::map<u16, ServerActiveObject*>::Iterator
i = m_active_objects.getIterator();
i.atEnd()==false; i++)
{
ServerActiveObject* obj = i.getNode()->getValue();
u16 id = i.getNode()->getKey();
v3f objectpos = obj->getBasePosition();
// This shouldn't happen but check it
if(obj == NULL)
{
dstream<<"WARNING: NULL object found in ServerEnvironment"
<<std::endl;
assert(0);
continue;
}
// The block in which the object resides in
v3s16 blockpos_o = getNodeBlockPos(floatToInt(objectpos, BS));
// If block is active, don't remove
if(m_active_blocks.contains(blockpos_o))
continue;
/*
Update the static data
*/
// Delete old static object
MapBlock *oldblock = NULL;
if(obj->m_static_exists)
{
MapBlock *block = m_map->getBlockNoCreateNoEx
(obj->m_static_block);
if(block)
{
block->m_static_objects.remove(id);
oldblock = block;
}
}
// Create new static object
std::string staticdata = obj->getStaticData();
StaticObject s_obj(obj->getType(), objectpos, staticdata);
// Add to the block where the object is located in
v3s16 blockpos = getNodeBlockPos(floatToInt(objectpos, BS));
// Get or generate the block
MapBlock *block = m_map->emergeBlock(blockpos);
/*MapBlock *block = m_map->getBlockNoCreateNoEx(blockpos);
if(block == NULL)
{
// Block not found. Is the old block still ok?
if(oldblock)
block = oldblock;
// Load from disk or generate
else
block = m_map->emergeBlock(blockpos);
}*/
if(block)
{
block->m_static_objects.insert(0, s_obj);
block->setChangedFlag();
obj->m_static_exists = true;
obj->m_static_block = block->getPos();
}
else{
dstream<<"WARNING: ServerEnv: Could not find or generate "
<<"a block for storing static object"<<std::endl;
obj->m_static_exists = false;
continue;
}
/*
Delete active object if not known by some client,
else set pending deactivation
*/
// If known by some client, don't delete.
if(obj->m_known_by_count > 0 && force_delete == false)
{
obj->m_pending_deactivation = true;
continue;
}
/*dstream<<"INFO: Server: Stored static data. Deleting object."
<<std::endl;*/
// Delete active object
//.........这里部分代码省略.........
示例11: add_random_objects
/*
Adds random objects to block, depending on the content of the block
*/
void add_random_objects(MapBlock *block)
{
#if 0
for(s16 z0=0; z0<MAP_BLOCKSIZE; z0++)
for(s16 x0=0; x0<MAP_BLOCKSIZE; x0++)
{
bool last_node_walkable = false;
for(s16 y0=0; y0<MAP_BLOCKSIZE; y0++)
{
v3s16 p(x0,y0,z0);
MapNode n = block->getNodeNoEx(p);
if(n.getContent() == CONTENT_IGNORE)
continue;
if(content_features(n).liquid_type != LIQUID_NONE)
continue;
if(content_features(n).walkable)
{
last_node_walkable = true;
continue;
}
if(last_node_walkable)
{
// If block contains light information
if(content_features(n).param_type == CPT_LIGHT)
{
if(n.getLight(LIGHTBANK_DAY) <= 3)
{
if(myrand() % 300 == 0)
{
v3f pos_f = intToFloat(p+block->getPosRelative(), BS);
pos_f.Y -= BS*0.4;
ServerActiveObject *obj = new RatSAO(NULL, 0, pos_f);
std::string data = obj->getStaticData();
StaticObject s_obj(obj->getType(),
obj->getBasePosition(), data);
// Add some
block->m_static_objects.insert(0, s_obj);
block->m_static_objects.insert(0, s_obj);
block->m_static_objects.insert(0, s_obj);
block->m_static_objects.insert(0, s_obj);
block->m_static_objects.insert(0, s_obj);
block->m_static_objects.insert(0, s_obj);
delete obj;
}
if(myrand() % 1000 == 0)
{
v3f pos_f = intToFloat(p+block->getPosRelative(), BS);
pos_f.Y -= BS*0.4;
ServerActiveObject *obj = new Oerkki1SAO(NULL,0,pos_f);
std::string data = obj->getStaticData();
StaticObject s_obj(obj->getType(),
obj->getBasePosition(), data);
// Add one
block->m_static_objects.insert(0, s_obj);
delete obj;
}
}
}
}
last_node_walkable = false;
}
}
block->setChangedFlag();
#endif
}
示例12: collisionMoveSimple
//.........这里部分代码省略.........
/* add object boxes to cinfo */
std::vector<ActiveObject*> objects;
#ifndef SERVER
ClientEnvironment *c_env = dynamic_cast<ClientEnvironment*>(env);
if (c_env != 0) {
// Calculate distance by speed, add own extent and 1.5m of tolerance
f32 distance = speed_f->getLength() * dtime +
box_0.getExtent().getLength() + 1.5f * BS;
std::vector<DistanceSortedActiveObject> clientobjects;
c_env->getActiveObjects(*pos_f, distance, clientobjects);
for (auto &clientobject : clientobjects) {
// Do collide with everything but itself and the parent CAO
if (!self || (self != clientobject.obj &&
self != clientobject.obj->getParent())) {
objects.push_back((ActiveObject*) clientobject.obj);
}
}
}
else
#endif
{
ServerEnvironment *s_env = dynamic_cast<ServerEnvironment*>(env);
if (s_env != NULL) {
// Calculate distance by speed, add own extent and 1.5m of tolerance
f32 distance = speed_f->getLength() * dtime +
box_0.getExtent().getLength() + 1.5f * BS;
std::vector<u16> s_objects;
s_env->getObjectsInsideRadius(s_objects, *pos_f, distance);
for (u16 obj_id : s_objects) {
ServerActiveObject *current = s_env->getActiveObject(obj_id);
if (!self || (self != current &&
self != current->getParent())) {
objects.push_back((ActiveObject*)current);
}
}
}
}
for (std::vector<ActiveObject*>::const_iterator iter = objects.begin();
iter != objects.end(); ++iter) {
ActiveObject *object = *iter;
if (object) {
aabb3f object_collisionbox;
if (object->getCollisionBox(&object_collisionbox) &&
object->collideWithObjects()) {
cinfo.emplace_back(false, true, 0, v3s16(), object_collisionbox);
}
}
}
} //tt3
/*
Collision detection
*/
/*
Collision uncertainty radius
Make it a bit larger than the maximum distance of movement
*/
f32 d = pos_max_d * 1.1f;