from scene import *
import math
import random
import sound
import ui
A = Action()
width, height = ui.get_screen_size()
#Setting up meteorites


#Setting up background colour for the entire scene
class Game(Scene):

    def setup(self):
        self.bg = SpriteNode('spc:BackgroundBlack')
        self.lasers = []
        self.items = []
        self.LaserTime = 0
        self.frame_counter = 0
        self.meteor = []

        #Creating the player
        self.Player = SpriteNode('iow:arrow_up_b_32')
        self.Player.color = (1.0, 1.0, 1.0)
        self.Player.anchor_point = (0.5, 0.5)
        self.Player.x_scale = 2/1.0
        self.Player.y_scale = 3/1.0
        self.Player.position = (512, 400)
        self.Player.rotation = 0.0
        self.add_child(self.Player)

        self.UpCrtl = SpriteNode('iow:arrow_up_b_32')
        self.UpCrtl.x_scale = 3.5/1.0
        self.UpCrtl.y_scale = 3.5/1.0
        self.UpCrtl.alpha = 0.5
        self.UpCrtl.position = (175, 295)
        self.add_child(self.UpCrtl)

        self.RightCrtl = SpriteNode('iow:arrow_right_b_32')
        self.RightCrtl.x_scale = 3.5/1.0
        self.RightCrtl.y_scale = 3.5/1.0
        self.RightCrtl.alpha = 0.5
        self.RightCrtl.position = (250, 212.5)
        self.add_child(self.RightCrtl)

        self.LeftCrtl = SpriteNode('iow:arrow_left_b_32')
        self.LeftCrtl.x_scale = 3.5/1.0
        self.LeftCrtl.y_scale = 3.5/1.0
        self.LeftCrtl.alpha = 0.5
        self.LeftCrtl.position = (100, 212.5)
        self.add_child(self.LeftCrtl)

        #The button for shooting
        self.laserButton = SpriteNode('shp:Circle')
        self.laserButton.color = ('gray')
        self.laserButton.x_scale = 3/1
        self.laserButton.y_scale = 3/1
        self.add_child(self.laserButton)
        self.laserButton.position = (1000, 212.5)

        #The score label
        self.score_label = LabelNode(text='Score: 0')
        self.score_label.anchor_point = (0, 0)
        self.score_label.position = (10, 790)
        self.score_label.font = ('Joystix', 30)
        self.add_child(self.score_label)

    #Movement code.
    def update(self):
        self.handle_button_presses()
        self.move_lasers()
        self.update_lasers()
        self.spawn_meteor()
        width, height = ui.get_screen_size()
        self.LaserTime = self.LaserTime + 1
    
    def handle_button_presses(self):
        rotationAdd = math.pi/180
        self.Player.location = self.Player.position
        for touch in self.touches.values():
            if touch.location in self.LeftCrtl.bbox:
                actions = [A.rotate_by(math.pi/180)]
                self.Player.rotation = self.Player.rotation + rotationAdd
                self.Player.run_action(A.sequence(actions))
                
            if touch.location in self.RightCrtl.bbox:
                actions = [A.rotate_by(math.pi/-180)]
                self.Player.rotation = self.Player.rotation - rotationAdd
                self.Player.run_action(A.sequence(actions))

            if touch.location in self.UpCrtl.bbox:
                direction = Vector2(-math.sin(self.Player.rotation), math.cos(self.Player.rotation))
                self.Player.position += direction*3 
                self.Player.position.x %= width
                self.Player.position.y %= height
        
    def move_lasers(self):
        for touch in self.touches.values():
            if touch.location in self.laserButton.bbox and self.LaserTime >= 15:
                #reset the time
                self.LaserTime = 0
                new_laser = SpriteNode('shp:Circle')
                new_laser.x_scale = 0.3/1.0
                new_laser.y_scale = 0.3/1.0
                new_laser.position = self.Player.position
                new_laser.rotation = self.Player.rotation
                self.add_child(new_laser)
                self.lasers.append(new_laser)
                sound.play_effect('arcade:Laser_6')
                
    def update_lasers(self):
        for l in self.lasers:
            l.direction = Vector2(-math.sin(l.rotation), math.cos(l.rotation))*10
            l.position += l.direction
            if l.position.x < 0:
                l.remove_from_parent()
                self.lasers.remove(l)
            if l.position.x > 1112:
                l.remove_from_parent()
                self.lasers.remove(l)
            if l.position.y < 0:
                l.remove_from_parent()
                self.lasers.remove(l)
            if l.position.y > 834:
                l.remove_from_parent()
                self.lasers.remove(l)
                
    def spawn_meteor(self):
        self.frame_counter = self.frame_counter + 1
        if self.frame_counter >= 60:
            self.frame_counter = 0
            new_meteor = SpriteNode('spc:MeteorGraySmall1')
            new_meteor.position = (random.randint(0, 1024), 834)
            self.add_child(new_meteor)
            self.meteor.append(new_meteor)
        
        for meteor in self.meteor:
            meteor.position = (meteor.position.x, meteor.position.y - 5)
            if meteor.position.y < - 100:
                meteor.remove_from_parent()
                self.meteor.remove(meteor)


if __name__ == '__main__':
    run(Game(), LANDSCAPE, show_fps=True)

I tried placing it self.update, but then it wouldn’t work.

width, height = ui.get_screen_size()
I think this is right. I did a seperate script where I print it out inside the console, and it worked.

Only the wrapping.

Here you go:

def handle_button_presses(self):
        rotationAdd = math.pi/180
        self.Player.location = self.Player.position
        for touch in self.touches.values():
            if touch.location in self.LeftCrtl.bbox:
                actions = [A.rotate_by(math.pi/180)]
                self.Player.rotation = self.Player.rotation + rotationAdd
                self.Player.run_action(A.sequence(actions))
                
            if touch.location in self.RightCrtl.bbox:
                actions = [A.rotate_by(math.pi/-180)]
                self.Player.rotation = self.Player.rotation - rotationAdd
                self.Player.run_action(A.sequence(actions))
                

            if touch.location in self.UpCrtl.bbox:
                direction = Vector2(-math.sin(self.Player.rotation), math.cos(self.Player.rotation))
                self.Player.position += direction*3
                if self.Player.position.x <= 0 or self.Player.position.x >= 1112:
                    self.Player.position.x %= width
                if self.Player.position.y <= 0 or self.Player.position.y >= 834:
                    self.Player.position.y %= height

I did change the movement code a little.

Whenever the Players position.x is equal to or smaller than 0 or whenever the position.x is equal to or greater than 1112, you do the remainder of the division of the screen height.

I have added this:
width, height = ui.get_screen_size()
And then added this later:
if self.Player.position.x <= 0 or self.Player.position.x >= 1112:
self.Player.position.x %= width
if self.Player.position.y <= 0 or self.Player.position.y >= 834:
self.Player.position.y %= height
This didn’t work. I checked if I had gotten the width and height variables in a seperate script, and I did. I am now stumped.

@cvp And what about location?

Wait, how do find the screen width and height? And what about location?

Oh, thanks.

Also, I would also like to know how to code screen wrapping.

I think I’ve finally done it! It works, as it shoots in the way I want it, and keeps on travelling even when I haven’t touched it, thanks.
All I have to do is add a action so I can’t spam or hold down on the button. What is the best way to add this?

I’m still working on it, but I added this:

def update_lasers(self):
        for l in self.lasers:
            l.direction = Vector2(0,1)
            l.rotation = self.Player.rotation
            l.position = l.position + l.direction

I just want to check if I’m getting side tracked or not.

The code runs whenever the laser button detects that someone has touched it.

def update(self):
self.handle_button_presses()
self.move_lasers()
if random.random() < 0.01:
self.spawn_item()

def handle_button_presses(self):
    for touch in self.touches.values():
        if touch.location in self.LeftCrtl.bbox:
            new_x = self.Player.position.x - 5
            self.Player.rotation = math.pi/2
            if new_x >= 0 and new_x <= 1100:
                self.Player.position = (new_x, self.Player.position.y)

        if touch.location in self.RightCrtl.bbox:
            new_x = self.Player.position.x + 5
            self.Player.rotation = math.pi*3/2
            if new_x >= 0 and new_x <= 1100:
                self.Player.position = (new_x, self.Player.position.y)

        if touch.location in self.UpCrtl.bbox:
            new_y = self.Player.position.y + 5
            self.Player.rotation = 0.0
            if new_y >= 0 and new_y <= 800:
                self.Player.position = (self.Player.position.x, new_y)

        if touch.location in self.DownCrtl.bbox:
            new_y = self.Player.position.y - 5
            self.Player.rotation = math.pi
            if new_y >= 0 and new_y <= 800:
                self.Player.position = (self.Player.position.x, new_y)

def move_lasers(self):
    for touch in self.touches.values():
        if touch.location in self.laserButton.bbox:
            new_laser = SpriteNode('shp:Circle')
            new_laser.x_scale = 0.25/1.0
            new_laser.y_scale = 0.25/1.0
            new_laser.position = self.Player.position
            new_laser.rotation = self.Player.rotation
            direction = Vector2(-math.sin(new_laser.rotation), math.cos(new_laser.rotation))
            self.add_child(new_laser)
            self.lasers.append(new_laser)
            for l in self.lasers:
                l.position += direction*75

I want my existing lasers to keep on moving. I have also implemented your idea of rewriting my update function.
I really don’t know how to though. If I use a touch.began method, it runs once, but stays in it’s place.
Am I forgetting to add something?

I have been looking for quite a bit, and I’m really blind, but I can’t find any indentation errors.

from scene import *
import math
A = Action()


#Setting up background colour for the entire scene
class Game(Scene):

    def setup(self):
        self.bg = SpriteNode('spc:BackgroundBlack')
        self.lasers = []

        #Creating the player
        self.Player = SpriteNode('spc:Fire1')
        self.Player.color = ("cyan")
        self.Player.anchor_point = (0.5, 0.5)
        self.Player.x_scale = 2/1.0
        self.Player.y_scale = 1.5/1.0
        self.Player.position = (512, 400)
        self.Player.rotation = 0.0
        self.add_child(self.Player)

        self.UpCrtl = SpriteNode('iow:arrow_up_b_32')
        self.UpCrtl.x_scale = 3.5/1.0
        self.UpCrtl.y_scale = 3.5/1.0
        self.UpCrtl.alpha = 0.5
        self.UpCrtl.position = (175, 295)
        self.add_child(self.UpCrtl)

        self.DownCrtl = SpriteNode('iow:arrow_down_b_32')
        self.DownCrtl.x_scale = 3.5/1.0
        self.DownCrtl.y_scale = 3.5/1.0
        self.DownCrtl.alpha = 0.5
        self.DownCrtl.position = (175, 130)
        self.add_child(self.DownCrtl)

        self.RightCrtl = SpriteNode('iow:arrow_right_b_32')
        self.RightCrtl.x_scale = 3.5/1.0
        self.RightCrtl.y_scale = 3.5/1.0
        self.RightCrtl.alpha = 0.5
        self.RightCrtl.position = (250, 212.5)
        self.add_child(self.RightCrtl)

        self.LeftCrtl = SpriteNode('iow:arrow_left_b_32')
        self.LeftCrtl.x_scale = 3.5/1.0
        self.LeftCrtl.y_scale = 3.5/1.0
        self.LeftCrtl.alpha = 0.5
        self.LeftCrtl.position = (100, 212.5)
        self.add_child(self.LeftCrtl)

        #The button for shooting
        self.laserButton = SpriteNode('shp:Circle')
        self.laserButton.color = ('gray')
        self.laserButton.x_scale = 3/1
        self.laserButton.y_scale = 3/1
        self.add_child(self.laserButton)
        self.laserButton.position = (1000, 212.5)

        #The score label
        self.score_label = LabelNode(text='Score: 0')
        self.score_label.anchor_point = (0, 0)
        self.score_label.position = (10, 790)
        self.score_label.font = ('Arial Rounded MT Bold', 30)
        self.add_child(self.score_label)

    #Movement code.
    def update(self):
        for touch in self.touches.values():
            if touch.location in self.LeftCrtl.bbox:
                new_x = self.Player.position.x - 5
                self.Player.rotation = math.pi/2
                if new_x >= 0 and new_x <= 1100:
                    self.Player.position = (new_x, self.Player.position.y)

            if touch.location in self.RightCrtl.bbox:
                new_x = self.Player.position.x + 5
                self.Player.rotation = math.pi*3/2
                if new_x >= 0 and new_x <= 1100:
                    self.Player.position = (new_x, self.Player.position.y)

            if touch.location in self.UpCrtl.bbox:
                new_y = self.Player.position.y + 5
                self.Player.rotation = 0.0
                if new_y >= 0 and new_y <= 800:
                    self.Player.position = (self.Player.position.x, new_y)

            if touch.location in self.DownCrtl.bbox:
                new_y = self.Player.position.y - 5
                self.Player.rotation = math.pi
                if new_y >= 0 and new_y <= 800:
                    self.Player.position = (self.Player.position.x, new_y)

            if touch.location in self.laserButton.bbox:
                new_laser = SpriteNode('shp:Circle')
                new_laser.x_scale = 0.25/1.0
                new_laser.y_scale = 0.25/1.0
                new_laser.position = self.Player.position
                new_laser.rotation = self.Player.rotation
                direction = Vector2(-math.sin(new_laser.rotation), math.cos(new_laser.rotation))
                self.add_child(new_laser)
                self.lasers.append(new_laser)
                for l in self.lasers:
                    l.position += direction*75


if __name__ == '__main__':
    run(Game(), LANDSCAPE, show_fps=True)

I’ve made it so my laser shoots in the direction that I want it to, but, they are not moving. Once one laser pops up, the next one goes 75 pixels ahead, for ad infinitum. I don’t know if this is because of where I indented my direction value, but I don’t think so as that is mostly for rotation; nothing about moving forward etc.

from scene import *
import math
A = Action()


#Setting up background colour for the entire scene
class Game(Scene):
    
    def setup(self):
        self.bg = SpriteNode('spc:BackgroundBlack')
        self.lasers = []
        
        #Creating the player
        self.Player = SpriteNode('shp:RoundRect')
        self.Player.color = ("cyan")
        self.Player.anchor_point = (0.5, 0.5)
        self.Player.position = (512, 400)
        self.Player.rotation = 0.0
        self.add_child(self.Player)
        
        self.UpCrtl = SpriteNode('iow:arrow_up_b_32')
        self.UpCrtl.x_scale = 3.5/1.0
        self.UpCrtl.y_scale = 3.5/1.0
        self.UpCrtl.alpha = 0.5
        self.UpCrtl.position = (175, 295)
        self.add_child(self.UpCrtl)
        
        self.DownCrtl = SpriteNode('iow:arrow_down_b_32')
        self.DownCrtl.x_scale = 3.5/1.0
        self.DownCrtl.y_scale = 3.5/1.0
        self.DownCrtl.alpha = 0.5
        self.DownCrtl.position = (175, 130)
        self.add_child(self.DownCrtl)
        
        self.RightCrtl = SpriteNode('iow:arrow_right_b_32')
        self.RightCrtl.x_scale = 3.5/1.0
        self.RightCrtl.y_scale = 3.5/1.0
        self.RightCrtl.alpha = 0.5
        self.RightCrtl.position = (250, 212.5)
        self.add_child(self.RightCrtl)
        
        self.LeftCrtl = SpriteNode('iow:arrow_left_b_32')
        self.LeftCrtl.x_scale = 3.5/1.0
        self.LeftCrtl.y_scale = 3.5/1.0
        self.LeftCrtl.alpha = 0.5
        self.LeftCrtl.position = (100, 212.5)
        self.add_child(self.LeftCrtl)
        
        #The button for shooting
        self.laserButton = SpriteNode('shp:Circle')
        self.laserButton.color = ('gray')
        self.laserButton.x_scale = 3/1
        self.laserButton.y_scale = 3/1
        self.add_child(self.laserButton)
        self.laserButton.position = (1000, 212.5)
        
        #The score label
        self.score_label = LabelNode(text='Score: 0')
        self.score_label.anchor_point = (0, 0)
        self.score_label.position = (10, 790)
        self.score_label.font = ('Arial Rounded MT Bold', 30)
        self.add_child(self.score_label)

    #Movement code.
    def update(self):
        for touch in self.touches.values():
            if touch.location in self.LeftCrtl.bbox:
                new_x = self.Player.position.x - 5
                self.Player.rotation = math.pi*3/2
                if new_x >= 0 and new_x <= 1100:
                    self.Player.position = (new_x, self.Player.position.y)
                    
            if touch.location in self.RightCrtl.bbox: 
                new_x = self.Player.position.x + 5
                self.Player.rotation = math.pi/2
                if new_x >= 0 and new_x <= 1100:
                    self.Player.position = (new_x, self.Player.position.y)
            
            if touch.location in self.UpCrtl.bbox:
                new_y = self.Player.position.y + 5
                self.Player.rotation = 0.0
                if new_y >= 0 and new_y <= 800:
                    self.Player.position = (self.Player.position.x, new_y)
                
            if touch.location in self.DownCrtl.bbox: 
                new_y = self.Player.position.y - 5
                self.Player.rotation = math.pi
                if new_y >= 0 and new_y <= 800:
                    self.Player.position = (self.Player.position.x, new_y)
                    
            if touch.location in self.laserButton.bbox:
                new_laser = SpriteNode('spc:LaserBlue6')
                new_laser.rotation = self.Player.rotation
                direction = Vector2(-math.sin(new_laser.rotation), math.cos(new_laser.rotation))
                self.add_child(new_laser)
                self.lasers.append(new_laser)
                            
            for l in self.lasers:
                l.position += direction*75


if __name__ == '__main__':
    run(Game(), LANDSCAPE, show_fps=True)

Um, sorry? I don’t really understand. I have properly indented the for l in self.lasers part, I don’t know how to add l.rotation to set motion direction.