source/game/entity.cpp

   1 #include "entity.h"
   2 #include "component.h"
   3 #include "stage.h"
   4
   5 using namespace std;
   6
   7 namespace Msp::Game {
   8
   9 Entity::Entity(Handle<Entity> p):
  10         parent(p)
  11 { }
  12
  13 void Entity::add_component(Handle<Component> comp)
  14 {
  15         if(comp->get_entity().get()!=this)
  16                 throw hierarchy_error();
  17
  18         components.push_back(comp);
  19 }
  20
  21 void Entity::remove_component(Handle<Component> comp)
  22 {
  23         erase(components, comp);
  24 }
  25
  26 void Entity::add_child(Handle<Entity> child)
  27 {
  28         if(child->get_parent().get()!=this)
  29                 throw hierarchy_error();
  30
  31         children.push_back(child);
  32 }
  33
  34 void Entity::remove_child(Handle<Entity> child)
  35 {
  36         erase(children, child);
  37 }
  38
  39 } // namespace Msp::Game