Fruit Clickin'

# Title
# Description
# Bobby Clarke

#Imports
import pygame
import sys
import random
from pygame.locals import *
pygame.init()
pygame.font.init()

clock = pygame.time.Clock()
HEIGHT = 600
WIDTH = round(HEIGHT * ((1 + 5 ** 0.5) / 2))
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Fruit Clickin'")

def deNegate(i):
    return (i ** 2) ** 0.5

class Fruit():
    def __init__(self, fruit_type):
        self.type = fruit_type
        self.xspeed = random.randint(-10, 10)
        self.yspeed = random.randint(-10, 10)

        self.loadimg()

        self.width = self.img.get_width()
        self.height = self.img.get_height()
        self.x, self.y = self.genSpawnLoc()
        self.rect = pygame.Rect(self.x, self.y, self.width, self.height)

        self.dead = False

    def loadimg(self):
        img = pygame.image.load("Fruit/" + self.type + ".png")
        self.img = pygame.transform.scale(img, (48, 48))

    def draw(self):
        screen.blit(self.img, (self.x, self.y))

    def move(self):
        self.x += self.xspeed
        self.y += self.yspeed

        if self.x < 0 or self.x > WIDTH - self.width:
            if self.x > WIDTH - self.width:
                self.x = WIDTH - self.width
            self.xspeed = -(self.xspeed)

        elif self.y < 0 or self.y > HEIGHT - self.height:
            if self.y > HEIGHT - self.height:
                self.y = HEIGHT - self.height
            self.yspeed = -(self.yspeed)

        self.rect = pygame.Rect(self.x, self.y, self.width, self.height)

    def onClick(self, sm):
        if self.type == "bomb":
            sm.changeScore(-20)
        else:
            sm.changeScore(deNegate(self.xspeed) + deNegate(self.yspeed))

        self.dead = True

    def genSpawnLoc(self):
        x = random.randint(self.width, WIDTH - self.width)
        y = random.randint(self.height, HEIGHT - self.height)

        return x, y

class ScoreManager():
    def __init__(self):
        self.font = pygame.font.SysFont("Arial", 16)
        self.score = 0
        self.scoreText = self.font.render("Score: " + str(self.score), True,
                                     (0, 0, 0))

    def changeScore(self, change):
        self.score += change # Negative numbers work

        self.scoreText = self.font.render("Score: " + str(self.score), True,
                                     (0, 0, 0))

    def drawScoreText(self):
        screen.blit(self.scoreText, (0, 0))

def main():
    fruits = []
    sm = ScoreManager()
    fruitTypes = ("apple", "bannana", "pear", "orange", "bomb")
    framerate = 30
    bgColour = (255, 255, 255) #White

    while True:
        clock.tick(framerate)
        screen.fill(bgColour)

        if random.randint(0, 1/2 * framerate) == 1 and len(fruits) < 50:
            fruits.append(Fruit(random.choice(fruitTypes)))

        for fruit in fruits:
            fruit.draw()
            fruit.move()

            if fruit.dead:
                fruits.remove(fruit)

        sm.drawScoreText()
        pygame.display.update()

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit(0)

            elif event.type == MOUSEBUTTONDOWN:
                for fruit in fruits:
                    if fruit.rect.collidepoint(pygame.mouse.get_pos()):
                        fruit.onClick(sm)


if __name__ == "__main__":
    main()