Ultimate Python Turtle Graphics Tutorial: Space Arena 4 (Player Class)

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#Python #Tutorial #Beginner

[GalaxisStark]

Awesome! Looking forward to the rest of the tutorial. Warp speed commander!

[thelittledragon]

Hey great video! I really love your content creating, because you make it really easy to understand, even if this game is for intermediate programmers. Keep up the good work!

[Hyvexx]

Its funny that I'm learning about inheritance just now even though I have had 3 articles on classes and inheritance on my reading list all summer. Great video.

[arifkasim]

This is great. You start out old school and then upgrade bit by bit to OOPS. Really helps guys like me who come from procedural languages like C.

[gardener_leaftail]

What computer are you using? I am using a Dell Latitude E5550 running Linux Ubuntu 18.04 Bionic Beaver. For some reason, the rotation speeds for me are insanely fast, so I have to set the speed values to 2.

[edwardchen]

Honestly, how do you not have like a million subscribers? I need to know🤔

[gardener_leaftail]

So quick question, what times do you usually upload around?

[MABTRG]

You are the best teacher and you are awesome and you are like God to me

[SkyFly]

Classes...
One of the most useful parts of Python...
💯💯💯💯

[estivaou]

hey can you please do a fast vid about true/false i need it to comp my program yes/no Question in python 3 please i need it...and sorry for bothering thanks for your time love you :) <3

[keerthivarmanprakash]

instead of changing the numbers, we can add and timer like this
while True:
time.sleep(0.01)
# and followed by the game stuff

[Great_Moshco]

Excellent explanation!
Can you say what is the need of :
Sprite.__init__(self, 0, 0, shape, color)
Why need it?
What will happen without this raw.
Is there another way to do this program without this raw?
Thanks allot:
Moshco

[bereketseyum]

Hi TokyoEdtech in python 3 for the keyboard binding it is onkey press and for python 2 it is onkey and for release onkeyrelease for python 3 what about for python 2 ?? Please help

[pythonicperson]

at the start i thought there dubstep music coming out lol

[sakmancap]

Those sprites and the player are going fast! Shall i change the dx and dy by negative or positive? 🐱‍💻🐱‍🏍

[justsomepikachu]

Hey TokoyoEdTech, my enemy and my powerups are to fast, how do I change the speed of that, I tried self.speed in the Sprite class but nothing happend

[famillelegrand]

Is there anyway to exchange the directional key key binding with wasd key binding?

[IIVB]

and there are millions of errors poping up when i close the window that i had a bluescreen and my 3090 does't even work properly is there a way to fix it?

[oliverlacika]

Is it possible that my computer needs the da 0.5 and -0.5?

[theadventurousprogrammer]

For some reason, my enemy is the one that's rotating, not the player character.
import turtlimport turtle

screen = turtle.Screen()
ScreenWidth = 800
ScreenHeigth = 600
screen.setup(ScreenWidth, ScreenHeigth)
screen.title("SPACE ARENA")
screen.bgcolor("black")
screen.tracer(0)

pen = turtle.Turtle()
pen.speed()
pen.color("white")
pen.hideturtle()
pen.penup()




class Sprite():
def __init__(self, x, y, shape, color):
self.x = x
self.y = y
self.shape = shape
self.color = color
self.dx = 0
self.dy = 0

def update(self):
self.x += self.dx
self.y += self.dy
def render(self, pen):
pen.goto(self.x, self.y)
pen.shape(self.shape)
pen.color(self.color)
pen.stamp()
pen.setheading(0)
#seperate player class because it's different than the power ups and enemies. You could duplicate the above class. or call part of the class inside of another class

class Player(Sprite):
def __init__(self, x, y, shape, color):
Sprite.__init__(self, 0, 0, shape, color)
self.lives = 3
self.score = 0
self.heading = 90
self.da = 0

def rotate_left(self):
self.da = 1
def rotate_right(self):
self.da = -1
def stop_rotation(self):
self.da = 0
def move_forward(self):
self.heading += 10
def update(self):
self.x += self.dx
self.y += self.dy
self.heading += self.da
def render(self, pen):
pen.goto(self.x, self.y)
pen.shape(self.shape)
pen.color(self.color)
pen.stamp()
pen.setheading(self.heading)




player = Player(0, 0, "triangle", "white")

enemy = Sprite(0, 100, "square", "red")

powerup = Sprite(0, -100, "circle", "blue")

Sprites = []
Sprites.append(player)
Sprites.append(enemy)
Sprites.append(powerup)



#keyboard binding
screen.listen()
screen.onkeypress(player.rotate_left, "Left")
screen.onkeypress(player.rotate_right, "Right")
screen.onkeypress(player.move_forward, "Up")
screen.onkeyrelease(player.stop_rotation, '')

Running = True
while Running:
pen.clear()

for Sprite in Sprites:
Sprite.update()



#render sprites
for Sprite in Sprites:
Sprite.render(pen)



screen.update()e