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/*
core/entity.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2.
*/
#include "sys/sys.h"
#include "core/entity.h"
#include <iomanip>
namespace core
{
// --- Entity -----------------------------------------------------
Entity::Entity(unsigned int entity_flags)
{
flags = entity_flags;
core_shape = entity::Diamond;
core_color = math::Color(1.0f, 1.0f, 1.0f);
core_radius = 1.0f;
core::entity::add(this);
type = 0;
direction = 0;
}
Entity::~Entity()
{}
// --- EntityDynamic ------------------------------------------
EntityDynamic::EntityDynamic(unsigned int entity_flags) :
Entity(entity_flags)
{
speed = 0.0f;
}
EntityDynamic::~EntityDynamic()
{
}
// --- EntityControlable ------------------------------------------
EntityControlable::EntityControlable(unsigned int entity_flags) :
EntityDynamic(entity_flags)
{
owner = 0;
target_direction = 0.0f;
target_thrust = 0.0f;
}
EntityControlable::~EntityControlable()
{
}
// --- namespace entity -------------------------------------------
namespace entity
{
std::vector<Entity*> registry;
void add(Entity *ent)
{
std::vector<Entity *>::iterator it;
unsigned int entity_id = 1;
for (it=registry.begin(); it != registry.end() && entity_id == (*it)->id; it++) {
entity_id++;
}
ent->id = entity_id;
registry.push_back(ent);
}
void remove(unsigned int entity_id)
{
std::vector<Entity *>::iterator it;
for (it=registry.begin(); it != registry.end(); it++) {
if (entity_id == (*it)->id) {
delete((*it));
registry.erase(it);
return;
}
}
}
void clear()
{
std::vector<Entity *>::iterator it;
for (it=registry.begin(); it != registry.end(); it++) {
delete(*it);
(*it) = 0;
}
registry.clear();
}
void list()
{
std::vector<Entity *>::iterator it;
for (it=registry.begin(); it != registry.end(); it++) {
con_print << " id " << std::setw(4) << (*it)->id
<< " type " << std::setw(4) << (*it)->core_type()
<< ":" << std::setw(4) << (*it)->type
<< " " << (*it)->label << std::endl;
}
con_print << registry.size() << " registered entities" << std::endl;
}
void frame(float seconds)
{
std::vector<Entity *>::iterator it;
for (it=registry.begin(); it != registry.end(); it++) {
if ((*it)->core_type() == entity::Controlable) {
static_cast<EntityControlable *>(*it)->frame(seconds);
}
}
}
}
}
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