def on_touch_up(self, touch):
if self.init_pos is None:
return
self.final_pos = touch.x, touch.y
x1, y1 = self.init_pos
d = int(utils.distance(self.final_pos, self.init_pos))
mouse_x_y = touch.x, touch.y
if d > 20:
vertices = utils.constructTriangleFromLine(self.init_pos,
mouse_x_y)
self.game.renderer.add_triangle(vertices, self.color)
self.saved = d
elif self.saved is not None:
vertices = utils.constructTriangleFromLine(
self.init_pos,
(self.init_pos[0], self.init_pos[1] - self.saved))
self.game.renderer.add_triangle(vertices, self.color)
if self.draw_altitude is not None and self.draw_triangle is not None:
self.game.canvas.remove(self.draw_altitude)
self.game.canvas.remove(self.draw_triangle)
self.draw_altitude = None
self.draw_triangle = None
self.init_pos = None
self.final_pos = None
def on_touch_up(self, touch):
if self.init_pos is None:
return
self.final_pos = touch.x, touch.y
x1, y1 = self.init_pos
d = int(utils.distance(self.final_pos, self.init_pos))
mouse_x_y = touch.x, touch.y
if d>20:
vertices = utils.constructTriangleFromLine(self.init_pos,
mouse_x_y)
self.game.renderer.add_triangle(vertices, self.color)
self.saved = d
elif self.saved is not None:
vertices = utils.constructTriangleFromLine(
self.init_pos,
(self.init_pos[0], self.init_pos[1]-self.saved))
self.game.renderer.add_triangle(vertices, self.color)
if self.draw_altitude is not None and self.draw_triangle is not None:
self.game.canvas.remove(self.draw_altitude)
self.game.canvas.remove(self.draw_triangle)
self.draw_altitude = None
self.draw_triangle = None
self.init_pos = None
self.final_pos = None
def draw(self, x, y):
x1, y1 = self.init_pos
if self.draw_triangle is not None:
mouse_x_y = x, y
vertices = utils.constructTriangleFromLine(self.init_pos, mouse_x_y)
self.draw_triangle.points = vertices
self.draw_altitude.points = [x, y, x1, y1]
else:
with self.game.canvas:
self.color = utils.random_color()
Color(*self.color, mode="rgba")
self.draw_triangle = Triangle(
points=utils.get_triangle_points(x1, y1, x, y))
Color(*utils.random_color(), mode="rgba")
self.draw_altitude = \
Line(points=[x1, y1, x, y],
width=LINE_WIDTH, cap="square")
def draw(self, x, y):
x1, y1 = self.init_pos
if self.draw_triangle is not None:
mouse_x_y = x, y
vertices = utils.constructTriangleFromLine(self.init_pos,
mouse_x_y)
self.draw_triangle.points = vertices
self.draw_altitude.points = [x, y, x1, y1]
else:
with self.game.canvas:
self.color = utils.random_color()
Color(*self.color, mode="rgba")
self.draw_triangle = Triangle(
points=utils.get_triangle_points(x1, y1, x, y))
Color(*utils.random_color(), mode="rgba")
self.draw_altitude = \
Line(points=[x1, y1, x, y],
width=LINE_WIDTH, cap="square")
