Simple Python Turtle Graphics Game (Part 4)

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#Python #Tutorial #Beginner

[istvankovacs]

Instead of the pythagorean thingy, try dist = math.hypot(x2 - x1, y2 - y1) Easier to use, does the same job. Btw, great tutorials Sir! They help me a lot!

[NikoxD]

Cool tutorial!
I was confused with the math.pow, so I thought that might help others:
>>> x = 5
>>> math.pow(x, 2) == x **2
True

[glode]

thanks for the turtorial now i know collision is based of paragothus theorum

[GG_Booboo]

This is such a good explanation, using some of your concepts to do my assignment, Thanks!

[elifkaragoz]

Can you please explain why we used d = math.sqrt(math.pow(mii.xcor()-goal.xcor(), 2) + math.pow(mii.ycor()-goal.ycor(), 2)) for collision checking?

[deathstare]

am new to python and i know the basics, loops variables and such
and now i want to learn turtle because our teacher said that we will be using it in future projects, is this playlist of 9 enough to learn the its basics?
or are there other things and totorials/playlists i need to follow, cuz i havent really found a well organized long totorial like the ones you see for python language in general

[AhsaniTaqwim]

you could do(windows):

import os
os.system('pause')


instead of:
raw_input('Press Enter To Continue')

[ilyamikheev]

What app do you use for programming in python?

[quintinkuo]

HELLO!
Can you please teach us how to reset the level?
And how to save the level?

[xboxkiller]

After the first goal is collided with the second goal does not move to another random position, nothing happens when the player goes over it. :/

  d= math.sqrt(math.pow(player.xcor()-goal.xcor(), 2)+ math.pow(player.ycor() - goal.xcor(), 2))
    if d < 20:
        goal.setposition(random.randint(-600, 600), random.randint(-300, 300))

[cuteknight]

when i type

#create goal
goal = turtle.Turtle()
goal.color = ("yellow")
goal.shape = ("triangle")
goal.penup()
goal.speed(0)
goal.setposition (-100, -100)

it doesn't appear...it's just the spaceship moving

[DavidJ]

When i do the if d < 20, the semicolon gives me an error in python 3. can you do a solution

[jasonmorillo]

i have a question what if collision checking part is not working( im using thonny)

[שיפרגון-יכ]

Btw, How did you knew that 20 was the right number?
d < 20
5:17

[elifkaragoz]

I could not understand why do we check the distance between 2 points

[Nothern-pe]

When I test it it says goal.setposition(random, randint(-300, 300), random.randint(-300, 300)) and it says NameError: name ‘randint’ is not not defined. Is to because of what turtle

[jamesinman]

by the way, im using 3.5 so i made some changes.

[sovanraksa]

2:53 can we something like this:
if player.xcor() - goal.xcor() == 1 and player.ycor() - goal.ycor() == 1:
goal.hideturtle()

Please correct my mistake

[hayyans]

Can you make a separate video about collision detection plz.

[faizanmostak]

Hi umm there is a problem it's that the circle goes outside or on top of the border hope you can help