1 #include <algorithm>

2 #include "gameobj.h"

3

4 GameObject::GameObject()

5 {

6 sorted = true;

7 }

8

9 GameObject::~GameObject()

10 {

11 for(size_t i=0; i<comp.size(); i++) {

12 delete comp[i];

13 }

14 }

15

16 bool GameObject::add_component(Component *c)

17 {

18 const char *name = c->get_name();

19

20 if(comp_by_name.find(name) != comp_by_name.end()) {

21 fprintf(stderr, "component %s already exists in this game object (%p)\n", name, (void*)this);

22 return false;

23 }

24

25 try {

26 comp.push_back(c);

27 comp_by_name[name] = c;

28 }

29 catch(...) {

30 fprintf(stderr, "failed to add component: %s\n", name);

31 return false;

32 }

33

34 sorted = false;

35 return true;

36 }

37

38 bool GameObject::remove_component(Component *c)

39 {

40 for(size_t i=0; i<comp.size(); i++) {

41 if(comp[i] == c) {

42 comp.erase(comp.begin() + i);

43 comp_by_name.erase(c->get_name());

44 return true;

45 }

46 }

47 return false;

48 }

49

50 bool GameObject::delete_component(Component *c)

51 {

52 if(remove_component(c)) {

53 delete c;

54 return true;

55 }

56 return false;

57 }

58

59 Component *GameObject::get_component(const char *name) const

60 {

61 std::map<std::string, Component*>::const_iterator it;

62 if((it = comp_by_name.find(name)) != comp_by_name.end()) {

63 return it->second;

64 }

65 return 0;

66 }

67

68 void GameObject::update()

69 {

70 if(!sorted) {

71 std::sort(comp.begin(), comp.end());

72 }

73

74 for(size_t i=0; i<comp.size(); i++) {

75 comp[i]->update();

76 }

77 }