CODEWITHSUNDEEP
pythonpygame
David Mustea
David Mustea

Reputation: 67

Player getting stuck when hitting a wall pygame

So I tried to make an enemy turn around when hitting the wall and it's getting stuck.

This is the code for just the enemy: (The size of the screen is 1000 by 1000 btw)

xEnemy = random.randint(0,1000)
yEnemy = random.randint(0,1000)

#enemy
def enemy():
    global xEnemy, yEnemy
    pygame.draw.rect(screen,(255,0,0),(xEnemy,yEnemy,15,15))
    
    if xEnemy > 0 and xEnemy < 1000:
        xEnemy -=velEnemy
        if xEnemy < 0 and xEnemy > 10:
            xEnemy += velEnemy

Upvotes: 1

Views: 77

Answers (1)

Rabbid76
Rabbid76

Reputation: 210889

You have to change the velocity if xEnemy > 1000 or xEnemy < 0. If xEnemy > 1000, the velocity has to become negative. If xEnemy < 0, the velocity has to become positive. The absolute amount of the velocity can be get with abs(velEnemy). Don't forget global velEnemy

def enemy():
    global xEnemy, yEnemy, velEnemy

    if xEnemy < 0:
        velEnemy = abs(velEnemy)
    if xEnemy > 1000:
        velEnemy = -abs(velEnemy)
    xEnemy += velEnemy

    pygame.draw.rect(screen, (255,0,0), (xEnemy, yEnemy, 15, 15))

Upvotes: 1

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