class GameObject(object):
__ID = 1
@classmethod
def __new_id(cls):
id = cls.__ID
cls.__ID += 1
return id
def __init__(self, position=(0, 0), rotation=0.0, scale=(1, 1)):
self.id = GameObject.__new_id()
self.name = ''
self.tags = []
self.enabled = True
self.visible = True
self.static = False
self.__children = WeakList()
self.__parent = None
self.__x, self.__y = position
self.__rotation = rotation
self.__scale = scale
self.collider = None
def __del__(self):
del self.collider
# PARENTING ===============================================================
def add_child(self, child, cascade=True):
if cascade: child.set_parent(self, False)
# self.__children.append(weakref.ref(child))
self.__children.append(child)
def remove_child(self, child, cascade=True):
if cascade: child.set_parent(None, False)
# self.__children.remove(weakref.ref(child))
self.__children.remove(child)
def get_children(self):
return self.__children.to_list()
# result = []
# for i in reversed(xrange(len(self.__children))):
# c = self.__children[i]()
# if c is None:
# del self.__children[i]
# else:
# result.insert(0, c)
# return result
children = property(get_children)
def get_parent(self):
if self.__parent is None:
return None
return self.__parent()
def set_parent(self, value, cascade=True):
if cascade:
if self.parent is not None :
self.parent.remove_child(self, False)
if value is not None:
value.add_child(self, False)
if value is not None:
self.__parent = weakref.ref(value)
else:
self.__parent = value
parent = property(get_parent, set_parent)
def __contains__(self, child):
return child in self.get_children()
# =========================================================================
# COLLISION ===============================================================
def add_circle_collider(self, position=None, radius=None):
if position is None:
position = self.position
if radius is None:
radius = 1
self.collider = batma.CircleCollider(position, radius)
def add_box_collider(self, position=None, half_width=None, half_height=None):
if position is None:
position = self.position
if half_width is None:
half_width = 1
if half_height is None:
half_height = 1
self.collider = batma.BoxCollider(position, half_width, half_height)
# =========================================================================
# SPATIAL =================================================================
def get_x(self):
return self.__x
def set_x(self, value):
if self.collider:
delta = value - self.__x
self.collider.x += delta
self.__x = value
x = property(get_x, set_x)
def get_y(self):
return self.__y
def set_y(self, value):
if self.collider:
delta = value - self.__y
self.collider.y += delta
self.__y = value
y = property(get_y, set_y)
def get_position(self):
return Vector2(self.__x, self.__y)
def set_position(self, value):
self.x = value[0]
self.y = value[1]
position = property(get_position, set_position)
def get_rotation(self):
return self.__rotation
def set_rotation(self, value):
self.__rotation = value%360
rotation = property(get_rotation, set_rotation)
def get_scale(self):
return self.__scale
def set_scale(self, value):
if isinstance(value, (int, long, float)):
value = Vector2(value, value)
self.__scale = value
scale = property(get_scale, set_scale)
def transform(self):
gl.glTranslatef(self.x, self.y, 0)
if self.rotation != 0.0:
gl.glRotatef(self.rotation, 0, 0, -1)
if self.scale != (1.0, 1.0):
gl.glScalef(self.scale[0], self.scale[1], 0)
# =========================================================================
def update(self, tick):
pass
def draw(self):
pass
def __repr__(self): return '<GameObject "%s">'%(self.name or self.id)
class GameObject(object):
__ID = 1
@classmethod
def __new_id(cls):
id = cls.__ID
cls.__ID += 1
return id
def __init__(self, position=(0, 0), rotation=0.0, scale=(1, 1)):
self.id = GameObject.__new_id()
self.name = ''
self.tags = []
self.enabled = True
self.visible = True
self.static = False
self.__children = WeakList()
self.__parent = None
self.__x, self.__y = position
self.__rotation = rotation
self.__scale = scale
self.collider = None
def __del__(self):
del self.collider
# PARENTING ===============================================================
def add_child(self, child, cascade=True):
if cascade: child.set_parent(self, False)
# self.__children.append(weakref.ref(child))
self.__children.append(child)
def remove_child(self, child, cascade=True):
if cascade: child.set_parent(None, False)
# self.__children.remove(weakref.ref(child))
self.__children.remove(child)
def get_children(self):
return self.__children.to_list()
# result = []
# for i in reversed(xrange(len(self.__children))):
# c = self.__children[i]()
# if c is None:
# del self.__children[i]
# else:
# result.insert(0, c)
# return result
children = property(get_children)
def get_parent(self):
if self.__parent is None:
return None
return self.__parent()
def set_parent(self, value, cascade=True):
if cascade:
if self.parent is not None:
self.parent.remove_child(self, False)
if value is not None:
value.add_child(self, False)
if value is not None:
self.__parent = weakref.ref(value)
else:
self.__parent = value
parent = property(get_parent, set_parent)
def __contains__(self, child):
return child in self.get_children()
# =========================================================================
# COLLISION ===============================================================
def add_circle_collider(self, position=None, radius=None):
if position is None:
position = self.position
if radius is None:
radius = 1
self.collider = batma.CircleCollider(position, radius)
def add_box_collider(self,
position=None,
half_width=None,
half_height=None):
if position is None:
position = self.position
if half_width is None:
half_width = 1
if half_height is None:
half_height = 1
self.collider = batma.BoxCollider(position, half_width, half_height)
# =========================================================================
# SPATIAL =================================================================
def get_x(self):
return self.__x
def set_x(self, value):
if self.collider:
delta = value - self.__x
self.collider.x += delta
self.__x = value
x = property(get_x, set_x)
def get_y(self):
return self.__y
def set_y(self, value):
if self.collider:
delta = value - self.__y
self.collider.y += delta
self.__y = value
y = property(get_y, set_y)
def get_position(self):
return Vector2(self.__x, self.__y)
def set_position(self, value):
self.x = value[0]
self.y = value[1]
position = property(get_position, set_position)
def get_rotation(self):
return self.__rotation
def set_rotation(self, value):
self.__rotation = value % 360
rotation = property(get_rotation, set_rotation)
def get_scale(self):
return self.__scale
def set_scale(self, value):
if isinstance(value, (int, long, float)):
value = Vector2(value, value)
self.__scale = value
scale = property(get_scale, set_scale)
def transform(self):
gl.glTranslatef(self.x, self.y, 0)
if self.rotation != 0.0:
gl.glRotatef(self.rotation, 0, 0, -1)
if self.scale != (1.0, 1.0):
gl.glScalef(self.scale[0], self.scale[1], 0)
# =========================================================================
def update(self, tick):
pass
def draw(self):
pass
def __repr__(self):
return '<GameObject "%s">' % (self.name or self.id)
