def go_to(self, new_coords):
new_new_coords = utilities.check_vector2(new_coords, float)
if self.sprite.name == 'camera':
self.position = [new_new_coords[0] - renderer.mid[0], new_new_coords[1] - renderer.mid[1]]
else:
self.position = new_new_coords
def apply_force(self, force):
new_force = utilities.check_vector2(force, float)
if force[0] != 0 or force[1] != 0:
x_component = new_force[0] / self.mass
y_component = new_force[1] / self.mass
self.velocity = utilities.add_vectors(self.velocity, (x_component, y_component))
def move(self, position_change):
new_position_change = utilities.check_vector2(position_change, float)
# leave, stupid collisions
previous_pos = self.position
self.position = utilities.add_vectors(new_position_change, self.position)
if self.check_collision():
# self.position = previous_pos
pass
def check_point_collision(self, point):
new_point = utilities.check_vector2(point, float)
if new_point[0] < self.x:
return False
elif new_point[1] > self.x + self.size_x:
return False
elif new_point[0] < self.y:
return False
elif new_point[1] > self.y + self.size_y:
return False
return True
def __step_in_range(self, step_range):
new_step_range = utilities.check_vector2(step_range, int)
if new_step_range[0] < 0:
raise Exception(
f'the first element of step animation range is too low ({new_step_range[0]}). '
f'Please set it to a value greater than 0.')
elif new_step_range[0] > new_step_range[1]:
raise Exception(
f'the first element of step animation range is higher than the second ({new_step_range[0]} > {new_step_range[1]}). '
f'Please set it to a value smaller than the second.')
elif step_range[1] > len(self.renders):
raise Exception(
f'step range out of bounds: ({new_step_range[1]} > {len(self.renders)}. '
f'Please set it to a smaller value.')
elif self.current_render < new_step_range[1]:
self.current_render += 1
else:
self.current_render = new_step_range[0]
def set_offset(self, offset):
self.offset = utilities.check_vector2(offset, int)
def set_size(self, size):
new_size = utilities.check_vector2(size, int)
self.size = (new_size[0], new_size[1])
def init(screen_size):
scene_manager.new_scene('Untitled')
renderer.init_screen(utilities.check_vector2(screen_size, int))
unit_tests.Tests().run_all_tests()
def set_velocity(self, velocity):
self.velocity = utilities.check_vector2(velocity, float)
def change_velocity(self, change):
new_change = utilities.check_vector2(change, float)
self.velocity = utilities.add_vectors(new_change, self.velocity)
def set_position(self, position):
new_pos = utilities.check_vector2(position, float)
if new_pos is not False:
self.x = new_pos[0]
self.y = new_pos[1]
self.__update_position()
def set_position(self, position):
new_position = utilities.check_vector2(position, int)
self.x = new_position[0]
self.y = new_position[1]
def set_size(self, size):
new_size = utilities.check_vector2(size, int)
self.size_x = new_size[0]
self.size_y = new_size[1]