organizing code + gravity + jumping

8-bit wonder text files/8-BIT WONDER.TXT

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+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+ VIEW THIS USING A MONOSPACED FONT!!!
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+ :: SPECIFIC INFO FOR THIS FONT ::
+
+ Heh, I'm a big fan of 8-bit things, so I made an 8-bit font. The original plan
+ was to make it a pixel-perfect low resolution font, and that part does work as
+ well, but as an additional bonus it looks pretty interesting if used at bigger
+ sizes in italic mode.
+
+ This font was made for making titles for my website and my pictures, so it has
+ certain specific optimizations. When used on-screen it will look the best with
+ font sizes starting with 9 and then any next 9. That is 9, 18, 27, 36, etc.
+
+ Enjoy, and don't forget to send feedback and tell me what characters you would
+ like to see added.
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+ Revision: 0.80 | 26.01.2001
+ [EOF]

8-bit wonder text files/README.TXT

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+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+ VIEW THIS USING A MONOSPACED FONT!!!
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+ :: INTRODUCTION ::
+
+  Greetings, welcome to the readme file for my fonts. That's it. :)
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+ :: TERMS OF USE ::
+
+  Currently all my fonts are freeware. That doesn't mean however, that you can
+ do whatever you want with them. Here are the rules for use and distribution:
+
+  1. You WILL NOT modify the fonts, the copyright notices, or this text file.
+  2. You WILL NOT sell the fonts in ANY way.
+  3. Whatever you do with it, you take full responsibility.
+
+  Those are the rules you MUST follow to use or distribute these fonts. If you
+ disagree, stop using the fonts immediately. If I grow aware of any violations
+ of these terms, expect legal action to be taken. So, you have been warned.
+
+  And, if you decide to use any of the fonts for commercial purposes, it would
+ be really nice to receive a product sample. I can make a special version of a
+ font exclusively for you as well. Just e-mail me if you are interested.
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+ :: ABOUT ME ::
+
+  Well, not much to say, really. I'm a guy from Latvia, called Joiro Hatagaya,
+ I like making fonts, 2D/3D graphics, music, games and programs and many other
+ things. Send me feedback to make me happy and give me energy to do more. :)
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= 
+
+ :: CONTACT INFORMATION AND WEBSITES ::
+
+ E-MAIL: JOIRO@HOTMAIL.COM | Please put "FONTS" in caps as the subject. Do not
+ send spam, or you WILL regret it.
+
+ WEBSITE: JOIRO.THE3DSTUDIO.COM | Come here to see some of my 3D work and find
+ out what other things I do.
+
+ NEW!!!
+ FONT WEBSITE: http://www.typesource.com/Presents/Hatagaya/Fonts.html | Yes! I
+ now have a special mini-website for my fonts only, where you can find all the
+ latest versions of these fonts and also brand new fonts. So go visit it! NOW!
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+ Revision: 1.20 | 05.01.2001
+ [EOF]

first.py

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+import pygame
+import random
+import math
+from pygame import mixer
+
+# initialize pygame
+pygame.init()
+
+# screen resolutions
+width = 800
+height = 425
+screen = pygame.display.set_mode((width, height))  # create screen
+
+# Background
+background = pygame.image.load('img/background.jpg')
+
+# Soundtrack
+mixer.music.load('31 Flashback.mp3')
+mixer.music.play(-1)
+
+# Title and Icon
+pygame.display.set_caption("You should be in quarantine!")
+icon = pygame.image.load('img/icon.png')
+pygame.display.set_icon(icon)
+
+# Player
+playerImg = pygame.image.load('img/player.png')
+playerX = 100
+playerY = 360
+playerX_change, playerY_change = 0, 0
+score = 0
+
+# Enemy
+enemyImg = []
+enemyX = []
+enemyY = []
+enemyX_change = []
+enemyY_change = []
+num_of_enemies = 6
+
+for i in range(num_of_enemies):
+    enemyImg.append(pygame.image.load('img/enemy.png'))
+    enemyX.append(random.randint(150, width - 32))
+    enemyY.append(360)
+    enemyX_change.append(-0.7)
+    enemyY_change.append(0)
+
+# Player spray Attack: Ready - spray attack isn't being seen / Fire - spray is moving
+sprayImg = pygame.image.load('img/spray.png')
+sprayX = 0
+sprayY = 360
+sprayX_change = 2
+spray_state = "ready"
+
+# Score text
+
+score_value = 0
+font = pygame.font.Font('8-BIT WONDER.ttf', 18)
+textX, textY = 10, 10
+
+# Game Over text
+over_font = pygame.font.Font('8-BIT WONDER.ttf', 36)
+game_over = False  # game_over remains False until player loses the game
+
+
+def show_score(x, y):
+    score = font.render("Score " + str(score_value), True, (245, 194, 66))
+    screen.blit(score, (x, y))
+
+
+def game_over_text():
+    over_text = over_font.render("GAME OVER", True, (0, 0, 0))
+    screen.blit(over_text, (int(width / 2) - 160, int(height / 2) - 20))
+
+
+def player(x, y):
+    screen.blit(playerImg, (x, y))
+
+
+def enemy(x, y, i):
+    screen.blit(enemyImg[i], (x, y))
+
+
+def player_attack(x, y):
+    global spray_state
+    spray_state = "fire"
+    screen.blit(sprayImg, (x + 10, y + 10))
+
+
+def isCollision(x1, y1, x2, y2):
+    distance = math.sqrt((math.pow(x1 - x2, 2)) + (math.pow(y1 - y2, 2)))
+    if distance < 27:
+        return True
+    return False
+
+
+# Game loop
+running = True
+while running:  # leaves window opened
+    screen.fill((250, 152, 3))  # note: things appear on top of the things above it in the code
+    # background image
+    screen.blit(background, (0, 0))
+
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            running = False
+
+        # when key is being pressed, below are all the game keys
+        if event.type == pygame.KEYDOWN and game_over is False:
+            if event.key == pygame.K_LEFT:
+                playerX_change = -1
+            if event.key == pygame.K_RIGHT:
+                playerX_change = 1
+            if event.key == pygame.K_UP:
+                playerY_change = -1
+            if event.key == pygame.K_DOWN:
+                playerY_change = 1
+            if event.key == pygame.K_z:
+                if spray_state is "ready":
+                    # spray_sound = mixer.Sound('quickfart.wav') #later change .wav to the spray sound
+                    # spray_sound.play()
+                    # get's current x, y coordinate of the player
+                    sprayX = playerX
+                    sprayY = playerY
+                    player_attack(sprayX, sprayY)
+
+        if event.type == pygame.KEYUP:
+            if event.key == pygame.K_LEFT or event.key == pygame.K_RIGHT:
+                playerX_change = 0
+            if event.key == pygame.K_UP or event.key == pygame.K_DOWN:
+                playerY_change = 0
+
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_SPACE:
+                game_over = False
+
+    playerX += playerX_change
+    playerY += playerY_change
+
+    # set boundaries so player doesn't leave the screen
+    if playerX <= 0:
+        playerX = 0
+    elif playerX >= width - 32:
+        playerX = width - 32
+    if playerY <= 0:
+        playerY = 0
+    elif playerY >= height - 32:
+        playerY = height - 32
+
+    # Enemy movement patterns
+    for i in range(num_of_enemies):
+
+        # Game over
+        player_collision = isCollision(playerX, playerY, enemyX[i], enemyY[i])
+        if player_collision:
+            score_value = 0
+            game_over = True
+
+        enemyX[i] += enemyX_change[i]
+        # set boundaries to define enemy movement
+        if enemyX[i] <= 0:  # later change this value to any left boundary, like a wall on it's left
+            enemyX_change[i] = 0.7
+        elif enemyX[i] >= width - 32:  # later change this value to any right boundary, like a wall on it's right
+            enemyX_change[i] = -0.7
+
+        # Collision between attack and enemy
+        attack_collision = isCollision(enemyX[i], enemyY[i], sprayX, sprayY)
+        if attack_collision:
+            sprayY = height
+            spray_state = "ready"
+            score_value += 1
+            enemyX[i] = random.randint(120, width - 32)
+            enemyY[i] = 360
+            enemydeath_sound = mixer.Sound('quickfart.wav')  # later change .wav to the player being attacked sound
+            enemydeath_sound.play()
+
+        enemy(enemyX[i], enemyY[i], i)
+
+    # Spray attack movement
+    if sprayX >= width:
+        sprayX = 0
+        spray_state = "ready"
+
+    if spray_state is "fire":
+        sprayX += sprayX_change
+        player_attack(sprayX, sprayY)
+
+    # When player loses the game:
+    if game_over:
+        game_over_text()
+
+    player(playerX, playerY)
+    show_score(textX, textY)
+    # note: things appear on top of the things above it in the code
+    pygame.display.update()

license.txt

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+
+###############################################################################
+
+	Platformer graphics (Deluxe) by Kenney Vleugels (www.kenney.nl)
+
+			------------------------------
+
+			        License (CC0)
+	       http://creativecommons.org/publicdomain/zero/1.0/
+
+	You may use these graphics in personal and commercial projects.
+	Credit (Kenney or www.kenney.nl) would be nice but is not mandatory.
+
+###############################################################################