コード例 #1
0
Inspired by Pawel Boytchev's Elica-Logo
implementation of the tangram game.

Use left mouse button to drag, middle
and right mouse button clicks to turn tiles,
left button doubleclick to flip rhomboid.
"""
from turtle import Turtle, Screen, Vec2D 
from button import Button
import sys, random, time

from tangramdata import tangramdata
sys.setrecursionlimit(20000)
screen = Screen()
screen.tracer(False)
screen.mode("logo")
designer = Turtle(visible=False)
designer.pu()

startdata = tangramdata[0]
tangramdata = tangramdata[1:]
A = 198.0
a = A / 4.0
d = a * 2**.5

def makerhomboidshapes():
    designer.shape("square")
    designer.shapesize(5, 2.5)
    designer.shearfactor(-1)    # needs Python 3.1
    designer.tilt(90)
    screen.register_shape("rhomboid1", designer.get_shapepoly())
コード例 #2
0
# t4.seth(0)

    s.update()


def release(x, y):
    write()


def erase(x, y):
    t2.clear()


s = Screen()
s.mode("logo")
t = Turtle("circle", visible=True)
t2 = Turtle("square", visible=False)
t3 = Turtle("square", visible=False)
t4 = Turtle("square", visible=True)
trat = 0
t4.color("blue")
print(t3.get_shapepoly())
t3.shapesize(10, .1)
print(t3.get_shapepoly())
t4.shapesize(10, .1)
t4.penup()
t2.penup()
v = 0
t3.color("blue")
s.tracer(False)
コード例 #3
0
class BrachioGraphTurtle(Turtle):
    def __init__(
            self,
            inner_arm=8,  # the length of the inner arm (blue)
            shoulder_centre_angle=0,  # the starting angle of the inner arm, relative to straight ahead
            shoulder_sweep=180,  # the arc covered by the shoulder motor
            outer_arm=8,  # the length of the outer arm (red)
            elbow_centre_angle=90,  # the centre of the outer arm relative to the inner arm
            elbow_sweep=180,  # the arc covered by the elbow motor
            window_size=800,  # width and height of the turtle canvas
            speed=0,  # how fast to draw
    ):

        self.inner_arm = inner_arm
        self.outer_arm = outer_arm
        self.shoulder_centre_angle = shoulder_centre_angle
        self.shoulder_sweep = shoulder_sweep
        self.elbow_centre_angle = elbow_centre_angle
        self.elbow_sweep = elbow_sweep
        self.window_size = window_size

        # some basic dimensions of the drawing area

        grid_size = self.window_size / 1.05  # the grid is a little smaller than the window

        # scale the plotter dimensions to fill the screen
        self.multiplier = grid_size / 2 / (self.inner_arm + self.outer_arm)

        self.reach = self.inner_arm + self.outer_arm  # the maximum possible distance the arms could reach
        self.draw_reach = self.reach * self.multiplier * 1.05  # maximum possible drawing reacg

        # set up the screen for the turtle

        self.screen = Screen()
        self.screen.mode("logo")
        self.screen.title(
            f"inner length {self.inner_arm}cm • centre {self.shoulder_centre_angle}˚ • sweep {self.shoulder_sweep}˚  •  outer length {self.outer_arm}cm • centre {self.elbow_centre_angle}˚ • sweep {self.elbow_sweep}˚"
        )
        self.screen.setup(width=window_size, height=window_size)

        super().__init__()

        self.speed(0)
        self.hideturtle()
        self.screen.tracer(speed, 0)

    def simple_title(self, title=""):
        title = title or "BrachioGraph, multiple values"
        self.screen.title(title)

    # ----------------- grid drawing methods -----------------

    def draw_grid(self):
        self.draw_grid_lines(draw_every=1,
                             color="gray",
                             width=1,
                             include_numbers=False)
        self.draw_grid_lines(draw_every=5,
                             color="black",
                             width=2,
                             include_numbers=True)

    def draw_grid_lines(self,
                        draw_every=1,
                        color="gray",
                        width=1,
                        include_numbers=False):

        self.color(color)
        self.width(width)

        for i in range(int(-self.reach), int(self.reach + 1)):
            if not (i % draw_every):

                draw_i = i * self.multiplier
                self.up()
                self.goto(draw_i, -self.draw_reach)
                self.down()
                self.goto(draw_i, self.draw_reach)
                self.up()
                self.goto(-self.draw_reach, draw_i)
                self.down()
                self.goto(self.draw_reach, draw_i)

                if include_numbers:
                    self.up()
                    self.goto(i * self.multiplier, -1 * self.multiplier)
                    self.write(" " + str(i),
                               move=False,
                               font=("Helvetica", 16, "bold"))
                    self.goto(-self.reach * self.multiplier,
                              i * self.multiplier)
                    self.write(i, move=False, font=("Helvetica", 16, "bold"))

    # ----------------- arc drawing methods -----------------

    def draw_pen_arc(self, width=1, color="black"):

        # get the turtle into the correct position for drawing the arc
        self.up()
        self.rt(180)
        self.fd(self.outer_arm * self.multiplier)
        self.rt(-90)

        # cover the undrawn part of the arc first
        self.circle(self.outer_arm * self.multiplier,
                    (360 - self.elbow_sweep) / 2)

        # and then the part we want to draw
        self.color(color)
        self.down()
        self.width(width)
        self.circle(self.outer_arm * self.multiplier, self.elbow_sweep)

    def draw_arms_arc(self,
                      elbow_centre_angle,
                      width,
                      color="black",
                      reverse=False):

        # how far do we reach from the origin with this elbow angle?
        reach = math.sqrt(self.inner_arm**2 + self.outer_arm**2 -
                          2 * self.inner_arm * self.outer_arm * math.cos(
                              math.radians(
                                  # inner angle of the two arms
                                  180 - elbow_centre_angle)))
        # angle between the inner arm and the line of maximum reach when the inner arm is fully right
        # avoid a division by zero error
        if reach == 0:
            a = 0
        elif (self.inner_arm**2 + reach**2 -
              self.outer_arm**2) / (2 * self.inner_arm * reach) > 1:
            a = 0
        else:
            a = math.acos((self.inner_arm**2 + reach**2 - self.outer_arm**2) /
                          (2 * self.inner_arm * reach))
        # the angle of the the line of maximum relative to 0
        heading = self.shoulder_centre_angle + self.shoulder_sweep / 2 + math.degrees(
            a)

        if reverse:
            sweep = self.shoulder_sweep * -1
            heading = heading - self.shoulder_sweep
        else:
            sweep = self.shoulder_sweep

        self.draw_arc_around_origin(heading, reach, sweep, width, color)

    def draw_arc_around_origin(self, heading, reach, sweep, width, color):

        self.up()
        self.home()
        self.rt(heading)
        self.fd(reach * self.multiplier)
        self.setheading(heading - 90)
        self.down()
        self.width(width)
        self.color(color)
        self.circle(reach * self.multiplier, sweep)

    # ----------------- outline drawing -----------------

    def draw_outline(self, width=4, color=None):

        # sweep inner arm with outer arm fully left
        outer_arm_angle = self.elbow_centre_angle - self.elbow_sweep / 2
        self.draw_arms_arc(outer_arm_angle, width, color=color or "blue")

        # sweep outer arm with inner arm fully left
        self.up()
        self.home()
        self.rt(self.shoulder_centre_angle - self.shoulder_sweep / 2)
        self.fd(self.inner_arm * self.multiplier)
        self.rt(self.elbow_centre_angle)
        self.draw_pen_arc(width, color=color or "red")

        # sweep inner arm with outer arm fully right
        outer_arm_angle = self.elbow_centre_angle + self.elbow_sweep / 2
        self.draw_arms_arc(outer_arm_angle,
                           width,
                           color=color or "purple4",
                           reverse=True)

        # sweep outer arm with inner arm fully right
        self.up()
        self.home()
        self.rt(self.shoulder_centre_angle + self.shoulder_sweep / 2)
        self.fd(self.inner_arm * self.multiplier)
        self.rt(self.elbow_centre_angle)
        self.draw_pen_arc(width, color=color or "orange")

        self.screen.update()

    def draw_arcs(self, every=2, color="orange"):

        for angle in range(
                int(self.shoulder_centre_angle + self.shoulder_sweep / 2),
                int(self.shoulder_centre_angle - self.shoulder_sweep / 2 - 1),
                -every):
            self.up()
            self.home()

            self.rt(angle)
            self.fd(self.inner_arm * self.multiplier)

            self.rt(self.elbow_centre_angle)

            self.draw_pen_arc(color=color)

    def draw_arms(self, every=60):

        for angle in range(
                int(self.shoulder_centre_angle + self.shoulder_sweep / 2),
                int(self.shoulder_centre_angle - self.shoulder_sweep / 2 - 1),
                -every):
            self.up()
            self.home()
            self.width(6)

            self.down()

            self.color("blue")
            self.rt(angle)
            self.fd(self.inner_arm * self.multiplier)

            self.rt(self.elbow_centre_angle)
            self.color("red")
            self.fd(self.outer_arm * self.multiplier)

        self.screen.update()
コード例 #4
0
ファイル: game.py プロジェクト: dem-ola/fufu
def create_screen(divs):
    s = Screen()
    s.mode('logo')           
    s.setup(width=swid * aspect, height=swid)
    s.colormode(255)        # allow rgb specifications
    s.bgcolor("white")
コード例 #5
0
def sierpinski(depth, turtle, size):

    turtle.shapesize(size / CURSOR_SIZE)
    turtle.stamp()

    if depth < 1:
        return

    half = size / 2
    circumradius = half * 3**0.5 / 3

    for _ in range(3):
        turtle.forward(circumradius)  # to
        sierpinski(depth - 1, turtle, half)
        turtle.backward(circumradius)  # and fro
        turtle.left(120)


window = Screen()
window.mode('logo')  # make 0 degrees straight up
window.title('Sierpinski')
window.bgcolor('lightblue')

alex = Turtle('triangle')
alex.fillcolor(window.bgcolor())
alex.penup()

sierpinski(3, alex, 1000)

alex.hideturtle()
window.mainloop()
コード例 #6
0
ファイル: main.py プロジェクト: Sangelow/L_systems
with open(f'input/{name}.yaml') as file:
    data = yaml.full_load(file)

# Load the L_system
variables = data['variables'].keys()
constants = data['constants'].keys()
axiom = data['axiom']
rules = data['rules']
system = L_system(variables, constants, axiom, rules)

# Load the actions
actions = dict(data['variables'], **data['constants'])

# Create the screen
screen = Screen()
screen.mode('logo')
screen.tracer(0, 0)

# Create the pens
pen = RawPen(screen)
# Hide the pen
pen.speed(0)

# Run the L_system
positions = []
angles = []
for i in range(n_generation):
    # Reset the screen
    screen.reset()
    pen.hideturtle()
    # Move the turtle
コード例 #7
0
class BaseTurtle(Turtle):
    def __init__(
            self,
            window_size: int = 800,  # width and height of the turtle canvas
            reach: float = 16,
            speed: int = 0,  # how fast to draw
            machine=None,  # the PantoGraph object to which the turtle belongs
            coarseness:
        int = 0,  # a factor, in degrees, to represent the resolution of the servos
    ):

        super().__init__()

        self.window_size = window_size
        self.reach = reach
        self.machine = machine
        self.coarseness = coarseness

        if self.machine:
            self.angle_1 = self.machine.angle_1
            self.angle_2 = self.machine.angle_2

        # some basic dimensions of the drawing area

        grid_size = (self.window_size / 1.05
                     )  # the grid is a little smaller than the window

        self.multiplier = grid_size / 2 / self.reach
        self.draw_reach = (self.reach * self.multiplier * 1.05
                           )  # maximum possible drawing reach

        # set up the screen for the turtle

        self.screen = Screen()
        self.screen.mode("logo")

        self.speed(0)
        self.screen.tracer(speed, 0)
        self.screen.setup(width=window_size, height=window_size)

    # ----------------- grid drawing methods -----------------

    def draw_grid(self):
        self.draw_grid_lines(draw_every=1,
                             color="#bbb",
                             width=1,
                             include_numbers=False)
        self.draw_grid_lines(draw_every=5,
                             color="black",
                             width=1,
                             include_numbers=True)

    def draw_grid_lines(self,
                        draw_every=1,
                        color="gray",
                        width=1,
                        include_numbers=False):
        self.color(color)
        self.width(width)

        for i in range(int(-self.reach), int(self.reach + 1)):
            if not (i % draw_every):

                draw_i = i * self.multiplier
                self.up()
                self.goto(draw_i, -self.draw_reach)
                self.down()
                self.goto(draw_i, self.draw_reach)
                self.up()
                self.goto(-self.draw_reach, draw_i)
                self.down()
                self.goto(self.draw_reach, draw_i)

                if include_numbers:

                    self.up()
                    self.goto(i * self.multiplier, -1 * self.multiplier)
                    self.write(" " + str(i),
                               move=False,
                               font=("Helvetica", 16, "bold"))
                    self.goto(-self.reach * self.multiplier,
                              i * self.multiplier)
                    self.write(i, move=False, font=("Helvetica", 16, "bold"))

    def set_angles(self, angle_1, angle_2):

        if self.coarseness:

            coarsened_angle_1 = self.coarsen_angle(angle_1)
            coarsened_angle_2 = self.coarsen_angle(angle_2)

            diff_1 = coarsened_angle_1 - self.angle_1
            diff_2 = coarsened_angle_2 - self.angle_2
            length = math.sqrt(diff_1**2 + diff_2**2)
            no_of_steps = int(length * 10)

            if no_of_steps:

                (length_of_step_1, length_of_step_2) = (
                    diff_1 / no_of_steps,
                    diff_2 / no_of_steps,
                )

                for step in range(no_of_steps):
                    self.angle_1 = self.angle_1 + length_of_step_1
                    self.angle_2 = self.angle_2 + length_of_step_2

                    x, y = self.machine.angles_to_xy(self.angle_1,
                                                     self.angle_2)
                    self.setpos(x * self.multiplier, y * self.multiplier)
        else:

            x, y = self.machine.angles_to_xy(angle_1, angle_2)
            self.setpos(x * self.multiplier, y * self.multiplier)

    def coarsen_angle(self, angle):
        return round(angle / self.coarseness) * self.coarseness