import math
import random
import time

class Kart:
    
    def __init__(self, name, color, acceleration, vMax, handling):
        self.vMax = vMax
        self.name = name
        self.color = color
        self.speed = 0
        self.rotation = 0
        self.handling = handling
        self.position = [0, 0]
        self.acceleration = acceleration
        self.lastRam = 0

    def __str__(self):
        return "Das Kart heißt:" + self.name
    
    def acc(self, brk):     #brk is true or false
        if brk == False:
            if self.speed < self.vMax:
                self.speed += self.acceleration
        elif brk:
            if self.speed > -(self.vMax / 2):
                self.speed -= self.acceleration * 0.5
        else:
            if self.speed != 0:
                self.speed -= self.speed / 50

    def turn(self, dir):    #dir = 1 or -1
        self.rotation += dir * self.handling

    def pos(self):
        self.position[0] += math.cos(math.radians(self.rotation)) * self.speed
        self.position[1] += math.sin(math.radians(self.rotation)) * self.speed

    def ram(self, other):

        current = time.time()

        if current - self.lastRam < 1:
            return
        
        self.lastRam = current

        dx = self.position[0] - other.position[0]
        dy = self.position[1] - other.position[1]

        distance = math.sqrt(dx**2 + dy**2)

        if distance <= 200 and distance > 0:

            # Richtung vom anderen Kart zum eigenen Kart
            direction_x = dx / distance
            direction_y = dy / distance

            # Beide Karts bekommen eine schnelle Bewegung
            # aufeinander zu bzw. vom Zusammenstoß weg.
            ramSpeed = 12

            self.position[0] += direction_x * ramSpeed
            self.position[1] += direction_y * ramSpeed

            other.position[0] -= direction_x * ramSpeed
            other.position[1] -= direction_y * ramSpeed

            # Zufällige Drehung wie vorher
            randrot = random.randint(-20, 20)

            self.rotation += randrot
            other.rotation -= randrot


class Item:
    def __init__(self, type):
        self.type = type
        self.color = (255, 255, 255)

    def typ(self):
        if self.type == "pool":
            self.color = (0, 0, 200)