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""" ------------------------------------------------------------------------------- ** COMPLETED VIDEO #1 ** Pygame Side-Scroller Tutorial #1 - Scrolling Background/Character Movement https://www.youtube.com/watch?v=PjgLeP0G5Yw&t=139s ** COMPLETED VIDEO #2 ** Pygame Side-Scroller Tutorial #2 - Random Object Generation https://www.youtube.com/watch?v=fHlJNjRRXWY TIME STAMP: STOPPED VIDEO @ 16:52 / 19:20 - TIME: 10:52am 3/27/21 Saturday ** READY FOR VIDEO #3 ** Pygame Side-Scroller Tutorial #3 - Collision https://www.youtube.com/watch?v=qTw0lYqTQSU TIME STAMP: STOPPED VIDEO @ 00:00 / 00:00 - TIME: 00:00 / / ------------------------------------------------------------------------------- """
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Diff for: ‎running-man-game.py

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import pygame
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from pygame.locals import *
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import os
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import sys
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import math
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import random
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pygame.init()
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W, H = 800, 447
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win = pygame.display.set_mode((W, H))
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pygame.display.set_caption('Side Scroller')
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# this is the scrolling background pics...
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bg = pygame.image.load(os.path.join('images', 'bg.png')).convert()
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bgX = 0
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bgX2 = bg.get_width()
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clock = pygame.time.Clock() # provides the movement flow...
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"""
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-----------------------------------------------------------------------------------------------------------------------
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** CLASSES BEGIN **
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-----------------------------------------------------------------------------------------------------------------------
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"""
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# PLAYER CLASS
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class player(object):
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# corresponding images for such actions...
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run = [pygame.image.load(os.path.join('images', str(x) + '.png')) for x in range(8, 16)]
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jump = [pygame.image.load(os.path.join('images', str(x) + '.png')) for x in range(1, 8)]
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slide = [pygame.image.load(os.path.join('images', 'S1.png')), pygame.image.load(os.path.join('images', 'S2.png')),
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pygame.image.load(os.path.join('images', 'S2.png')), pygame.image.load(os.path.join('images', 'S2.png')),
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pygame.image.load(os.path.join('images', 'S2.png')), pygame.image.load(os.path.join('images', 'S2.png')),
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pygame.image.load(os.path.join('images', 'S2.png')), pygame.image.load(os.path.join('images', 'S2.png')),
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pygame.image.load(os.path.join('images', 'S3.png')), pygame.image.load(os.path.join('images', 'S4.png')),
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pygame.image.load(os.path.join('images', 'S5.png'))]
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# jumpList has to do with jumping up and down...
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jumpList = [1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4,
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4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1,
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-1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3,
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-3, -3, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4]
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def __init__(self, x, y, width, height): # constructor for the player...
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self.x = x
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self.y = y
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self.width = width
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self.height = height
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self.jumping = False
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self.sliding = False
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self.slideCount = 0
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self.jumpCount = 0
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self.runCount = 0
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self.slideUp = False
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def draw(self, win):
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if self.jumping:
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self.y -= self.jumpList[self.jumpCount] * 1.2 # has to do with the 'jumping math' (jumping algorithm)
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win.blit(self.jump[self.jumpCount // 18], (self.x, self.y))
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self.jumpCount += 1
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if self.jumpCount > 108:
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self.jumpCount = 0
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self.jumping = False
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self.runCount = 0
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elif self.sliding or self.slideUp:
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if self.slideCount < 20:
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self.y += 1
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elif self.slideCount == 80:
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self.y -= 19
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self.sliding = False
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self.slideUp = True
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if self.slideCount >= 110:
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self.slideCount = 0
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self.slideUp = False
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self.runCount = 0
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win.blit(self.slide[self.slideCount // 10], (self.x, self.y))
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self.slideCount += 1
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else:
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if self.runCount > 42:
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self.runCount = 0
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win.blit(self.run[self.runCount // 6], (self.x, self.y))
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self.runCount += 1
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# SAW CLASS
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class saw(object):
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img = [pygame.image.load(os.path.join('images', 'SAW0.png')),pygame.image.load(os.path.join('images', 'SAW1.png')),pygame.image.load(os.path.join('images', 'SAW2.png')),pygame.image.load(os.path.join('images', 'SAW3.png'))]
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def __init__(self, x, y, width, height): # constructor and/or initialization method for the saw object...
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self.x = x
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self.y = y
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self.width = width
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self.height = height
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self.hitbox = (x,y,width,height) # give the hitbox a rectangle format or shape...
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self.count = 0
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def draw(self, win): # the math here moves the saw up and down
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self.hitbox = (self.x + 5, self.y + 5, self.width - 10, self.height) # THE BELOW MATH EXPLANATION:
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if self.count >= 8: # for every 2 frames, we'll draw 1 frame of the saw so that it doesn't spin too fast...
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self.count = 0 # used as the index number for the saw images...
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# scale down the image of the saw...
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win.blit(pygame.transform.scale(self.img[self.count//2], (64, 64)), (self.x, self.y)) # using integer division
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self.count += 1
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pygame.draw.rect(win, (255,0,0), self.hitbox, 2) # draw a thick red hitbox...
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# SPIKE CLASS
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class spike(saw): # spike class inherits from saw class...so it will
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# have the same properties in the saw's constructor...
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img = pygame.image.load(os.path.join('images', 'spike.png'))
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def draw(self,win):
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self.hitbox = (self.x + 10, self.y, 28, 315)
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win.blit(self.img, (self.x, self.y))
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pygame.draw.rect(win, (255,0,0),self.hitbox,2)
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"""
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-----------------------------------------------------------------------------------------------------------------------
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** CLASSES END **
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-----------------------------------------------------------------------------------------------------------------------
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"""
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"""
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-----------------------------------------------------------------------------------------------------------------------
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** BEGIN MAIN LOOP **
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-----------------------------------------------------------------------------------------------------------------------
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"""
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def redrawWindow():
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win.blit(bg, (bgX,0)) # these draw the scrolling background
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win.blit(bg, (bgX2, 0))
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runner.draw(win) # player object calling its draw function to draw himself...
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for x in objects:
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x.draw(win)
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# bigSpike.draw(win) # spike object calling its draw function to draw himself...
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# sawBlade.draw(win) # saw object calling its draw function to draw himself...
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pygame.display.update()
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# create a spike instance or object...
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# bigSpike = spike(300,0,48,320)
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# create a saw instance or object...
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# sawBlade = saw(300,300,64,64)
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# create a player instance or object...
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runner = player(200, 313, 64, 64) # x, y , and the sprite's dimensions: 64x64
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pygame.time.set_timer(USEREVENT+1, 500) # every half second we're going to increase the speed by calling this event...
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pygame.time.set_timer(USEREVENT+2, random.randrange(3000, 5000)) # this event is for the obstacle objects timing
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speed = 30 # as to how frequently they appear...
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run = True
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objects = []
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while run:
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redrawWindow()
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# code below gets rid of the obstacle objects once they're off the screen
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for objectt in objects:
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objectt.x -= 1.4 # decrementing the obstacle object's x
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if objectt.x < objectt.width * -1: # if obstacle's x is less than the obstacle's width,
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objects.pop(objects.index(objectt)) # this means the obstacle is off the screen so pop it off the list...
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# the obstacles will then be instantiated once again in the lower code segments within this while loop...
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bgX -= 1.4
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bgX2 -= 1.4
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# if bgX exceeds the negative x (negative width) value that means its off the screen (no longer visible
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if bgX < bg.get_width() * -1:
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bgX = bg.get_width() # so, then make bgX = the positive width() again...
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if bgX2 < bg.get_width() * -1: # bgX2 is directly behind bgX
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bgX2 = bg.get_width()
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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run = False
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pygame.quit()
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quit()
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if event.type == USEREVENT+1: # what the timer actually does is, it triggers
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speed += 1 # the USEREVENT+1 to be true every 500 milli-seconds...(half a second)
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# so to check when this event is happening we have to do that within our event loop here...
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if event.type == USEREVENT+2:
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r = random.randrange(0,2) # the 2 is non-inclusive (randomly instantiate a saw or a spike)
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if r == 0: # code below draws the saw and the spike objects by calling their constructors...
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objects.append(saw(810,310,64,64)) # then it appends new obstacle into our list...
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else: # in this case r == 1
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objects.append(spike(810,0,48,320)) # append new obstacle into our list...
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# access the computer keyboard keys...
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keys = pygame.key.get_pressed()
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if keys[pygame.K_SPACE] or keys[pygame.K_UP]:
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if not(runner.jumping): # boolean variable: jumping
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runner.jumping = True
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if keys[pygame.K_DOWN]:
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if not (runner.sliding):
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runner.sliding = True
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clock.tick(speed) # fps frames per second...
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"""
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-------------------------------------------------------------------------------
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** COMPLETED VIDEO #1 **
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Pygame Side-Scroller Tutorial #1 - Scrolling Background/Character Movement
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https://www.youtube.com/watch?v=PjgLeP0G5Yw&t=139s
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** COMPLETED VIDEO #2 **
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Pygame Side-Scroller Tutorial #2 - Random Object Generation
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https://www.youtube.com/watch?v=fHlJNjRRXWY
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TIME STAMP: STOPPED VIDEO @ 16:52 / 19:20 - TIME: 10:52am 3/27/21 Saturday
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** READY FOR VIDEO #3 **
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Pygame Side-Scroller Tutorial #3 - Collision
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https://www.youtube.com/watch?v=qTw0lYqTQSU
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TIME STAMP: STOPPED VIDEO @ 00:00 / 00:00 - TIME: 00:00 / /
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-------------------------------------------------------------------------------
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"""

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