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TheKittyTheKitty
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Merge pull request adafruit#1155 from adafruit/blinka_jump_game
Adding Blinka Jump game code
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‎PyBadge_Blinka_Jump_Game/code.py

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import time
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from random import randint
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from micropython import const
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import board
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import terminalio
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import displayio
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import adafruit_imageload
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import digitalio
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import simpleio
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from gamepadshift import GamePadShift
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from adafruit_display_text import label
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# setup for PyBadge buttons
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BUTTON_LEFT = const(128)
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BUTTON_UP = const(64)
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BUTTON_DOWN = const(32)
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BUTTON_RIGHT = const(16)
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BUTTON_SEL = const(8)
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BUTTON_START = const(4)
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BUTTON_A = const(2)
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BUTTON_B = const(1)
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pad = GamePadShift(digitalio.DigitalInOut(board.BUTTON_CLOCK),
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digitalio.DigitalInOut(board.BUTTON_OUT),
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digitalio.DigitalInOut(board.BUTTON_LATCH))
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current_buttons = pad.get_pressed()
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last_read = 0
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# enables speaker
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speakerEnable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
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speakerEnable.switch_to_output(value=True)
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# Sprite cell values
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EMPTY = 0
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BLINKA_1 = 1
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BLINKA_2 = 2
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SPARKY = 3
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HEART = 4
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JUMP_1 = 5
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JUMP_2 = 6
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# creates display
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display = board.DISPLAY
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# scale=2 allows the sprites to be bigger
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group = displayio.Group(max_size=30, scale=2)
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# Blinka sprite setup
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blinka, blinka_pal = adafruit_imageload.load("/spritesNew.bmp",
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bitmap=displayio.Bitmap,
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palette=displayio.Palette)
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# creates a transparent background for Blinka
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blinka_pal.make_transparent(7)
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blinka_grid = displayio.TileGrid(blinka, pixel_shader=blinka_pal,
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width=2, height=1,
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tile_height=16, tile_width=16,
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default_tile=EMPTY)
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blinka_grid.x = 0
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blinka_grid.y = 32
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blinka_group = displayio.Group()
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blinka_group.append(blinka_grid)
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# first Sparky sprite
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sparky0, sparky0_pal = adafruit_imageload.load("/spritesNew.bmp",
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bitmap=displayio.Bitmap,
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palette=displayio.Palette)
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sparky0_pal.make_transparent(7)
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sparky0_grid = displayio.TileGrid(sparky0, pixel_shader=sparky0_pal,
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width=1, height=1,
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tile_height=16, tile_width=16,
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default_tile=SPARKY)
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# all Sparky sprites begin off screen
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sparky0_grid.x = 100
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sparky0_grid.y = 32
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sparky0_group = displayio.Group()
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sparky0_group.append(sparky0_grid)
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# 2nd Sparky sprite
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sparky1, sparky1_pal = adafruit_imageload.load("/spritesNew.bmp",
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bitmap=displayio.Bitmap,
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palette=displayio.Palette)
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sparky1_pal.make_transparent(7)
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sparky1_grid = displayio.TileGrid(sparky1, pixel_shader=sparky1_pal,
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width=1, height=1,
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tile_height=16, tile_width=16,
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default_tile=SPARKY)
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sparky1_grid.x = 100
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sparky1_grid.y = 32
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sparky1_group = displayio.Group()
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sparky1_group.append(sparky1_grid)
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# 3rd Sparky sprite
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sparky2, sparky2_pal = adafruit_imageload.load("/spritesNew.bmp",
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bitmap=displayio.Bitmap,
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palette=displayio.Palette)
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sparky2_pal.make_transparent(7)
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sparky2_grid = displayio.TileGrid(sparky2, pixel_shader=sparky2_pal,
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width=1, height=1,
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tile_height=16, tile_width=16,
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default_tile=SPARKY)
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sparky2_grid.x = 100
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sparky2_grid.y = 32
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sparky2_group = displayio.Group()
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sparky2_group.append(sparky2_grid)
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# heart sprite group
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life_bit, life_pal = adafruit_imageload.load("/spritesNew.bmp",
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bitmap=displayio.Bitmap,
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palette=displayio.Palette)
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life_grid = displayio.TileGrid(life_bit, pixel_shader=life_pal,
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width=3, height=1,
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tile_height=16, tile_width=16,
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default_tile=HEART)
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life_group = displayio.Group()
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life_group.append(life_grid)
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# adding all graphics groups to the main display group
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group.append(blinka_group)
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group.append(sparky0_group)
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group.append(sparky1_group)
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group.append(sparky2_group)
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group.append(life_group)
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# text area for the running score
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score_text = " "
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font = terminalio.FONT
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score_color = 0x0000FF
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# text for "game over" graphic
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game_over_text = label.Label(font, text = " ", color = 0xFF00FF)
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# score text
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score_area = label.Label(font, text=score_text, color=score_color)
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# text for "new game" graphic
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new_game_text = label.Label(font, text = " ", color = 0xFF00FF)
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# coordinants for text areas
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score_area.x = 57
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score_area.y = 6
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game_over_text.x = 13
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game_over_text.y = 30
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new_game_text.x = 8
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new_game_text.y = 30
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# creating a text display group
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text_group = displayio.Group()
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text_group.append(score_area)
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text_group.append(game_over_text)
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text_group.append(new_game_text)
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# adding text group to main display group
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group.append(text_group)
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# displaying main display group
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display.show(group)
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# state for hit detection
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crash = False
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# states to see if a Sparky is on screen
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sparky0 = False
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sparky1 = False
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sparky2 = False
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# array of Sparky states
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sparky_states = [sparky0, sparky1, sparky2]
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# array of x location for Sparky's
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sparky_x = [sparky0_grid.x, sparky1_grid.x, sparky2_grid.x]
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# function to display the heart sprites for lives
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def life():
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for _ in range(0, 3):
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life_grid[_, 0] = EMPTY
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for hearts in range(life_count):
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life_grid[hearts, 0] = HEART
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# lives at beginning of the game
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life_count = 3
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# variables for scoring
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jump_score = 0
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total_score = 0
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bonus = 0
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# state for Blinka being in default 'slither' mode
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snake = True
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# state to check if Blinka has jumped over Sparky
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cleared = False
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# state for the end of a game
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end = False
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# state for a new game beginning
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new_game = True
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# state for detecting game over
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game_over = False
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# variable to change between Blinka's two slither sprites
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b = 1
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# variable to hold time.monotonic() count for Blinka slither animation
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slither = 0
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# variables to hold time.monotonic() count to delay Sparky spawning
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blue = 0
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smoke = 0
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monster = 0
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while True:
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# checks if button has been pressed
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if (last_read + 0.01) < time.monotonic():
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buttons = pad.get_pressed()
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last_read = time.monotonic()
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# new game
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if new_game and not game_over:
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# graphics for new game splash screen
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blinka_grid.y = 16
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blinka_grid[0] = JUMP_1
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blinka_grid[1] = JUMP_2
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sparky0_grid.x = 5
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sparky1_grid.x = 40
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sparky2_grid.x = 65
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score_area.text = 300
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new_game_text.text = "BLINKA JUMP"
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life()
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# if start is pressed...
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if current_buttons != buttons:
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if buttons & BUTTON_START:
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# prepares display for gameplay
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print("start game")
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new_game_text.text = " "
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life_count = 3
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start = time.monotonic()
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new_game = False
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end = False
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sparky0_grid.x = 100
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sparky1_grid.x = 100
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sparky2_grid.x = 100
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# if game has started...
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if not game_over and not new_game:
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# gets time.monotonic() to have a running score
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mono = time.monotonic()
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score = mono - start
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# adds 10 points every time a Sparky is cleared
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total_score = score + jump_score
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# displays score as text
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score_area.text = int(total_score)
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# puts Sparky states and x location into callable arrays
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for s in range(3):
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sparky_state = sparky_states[s]
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sparky_location = sparky_x[s]
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# Sparkys are generated using a staggered delay
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# and matching an int to a random int
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# 1st Sparky
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if (blue + 0.03) < time.monotonic():
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if randint(1, 15) == 3:
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sparky_states[0] = True
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blue = time.monotonic()
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# 2nd Sparky
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if (smoke + 0.07) < time.monotonic():
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if randint(1, 15) == 7:
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sparky_states[1] = True
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smoke = time.monotonic()
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# 3rd Sparky
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if (monster + 0.12) < time.monotonic():
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if randint(1, 15) == 12:
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sparky_states[2] = True
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monster = time.monotonic()
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# if a Sparky is generated, it scrolls across the screen 1 pixel at a time
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# 1st Sparky
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if sparky_states[0] is True:
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sparky0_grid.x -= 1
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sparky_x[0] = sparky0_grid.x
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display.refresh(target_frames_per_second=120)
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# when a Sparky is 16 pixels off the display,
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# it goes back to its starting position
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if sparky0_grid.x is -16:
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sparky_states[0] = False
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sparky0_grid.x = 100
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sparky_x[0] = sparky0_grid.x
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# 2nd Sparky
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if sparky_states[1] is True:
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sparky1_grid.x -= 1
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sparky_x[1] = sparky1_grid.x
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display.refresh(target_frames_per_second=120)
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if sparky1_grid.x is -16:
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sparky_states[1] = False
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sparky1_grid.x = 100
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sparky_x[1] = sparky1_grid.x
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# 3rd Sparky
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if sparky_states[2] is True:
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sparky2_grid.x -= 1
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sparky_x[2] = sparky2_grid.x
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display.refresh(target_frames_per_second=120)
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if sparky2_grid.x is -16:
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sparky_states[2] = False
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sparky2_grid.x = 100
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sparky_x[2] = sparky2_grid.x
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# if no lives are left then the game ends
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if life_count is 0:
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game_over = True
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# if the A button is pressed then Blinka is no longer in the default
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# slither animation aka she jumps
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if current_buttons != buttons:
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if buttons & BUTTON_A:
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snake = False
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# heart sprites are displayed to show life count
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life()
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# if Blinka is slithering...
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if snake:
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# Blinka default location
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blinka_grid.y = 32
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# empty 2nd tile so that the jump sprite can be shown using
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# the same tilegrid
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blinka_grid[1] = EMPTY
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# every .15 seconds Blinka's slither sprite changes
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# so that her slithering is animated
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# b holds tilegrid position to display correct sprite
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if (slither + 0.15) < time.monotonic():
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blinka_grid[0] = b
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b += 1
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slither = time.monotonic()
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if b > 2:
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b = 1
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# if a Sparky collides with Blinka while she is slithering...
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for s in range(3):
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if sparky_x[s] == 8 and blinka_grid.y == 32:
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# tone is played
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simpleio.tone(board.SPEAKER, 493.88, 0.05)
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simpleio.tone(board.SPEAKER, 349.23, 0.05)
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# lose a life
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life_count = life_count - 1
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# if the A button is pressed then...
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else:
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# Blinka JUMPS
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# y location changes one row up and both jump sprites are shown
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blinka_grid.y = 16
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blinka_grid[0] = JUMP_1
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blinka_grid[1] = JUMP_2
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# if Blinka jumps over a Sparky...
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for j in range(3):
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if sparky_x[j] == 8 and not cleared:
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# 10 points to the player
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bonus += 1
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jump_score = bonus * 10
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cleared = True
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# special victory tone is played
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simpleio.tone(board.SPEAKER, 523.25, 0.005)
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simpleio.tone(board.SPEAKER, 783.99, 0.005)
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# resets back to Blinka animation
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snake = True
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# resets that Blinka has not jumped over a Sparky
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cleared = False
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# if there are no more lives, the game is over
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if game_over and not new_game:
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# game over text is displayed
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game_over_text.text = "GAME OVER"
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score_area.text = " "
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# end game tone is played
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# and then the screen holds with the last
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# sprites on screen and game over text
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if not end:
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simpleio.tone(board.SPEAKER, 220, 0.05)
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simpleio.tone(board.SPEAKER, 207.65, 0.05)
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simpleio.tone(board.SPEAKER, 196, 0.5)
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end = True
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# if the start button is pressed...
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if (current_buttons != buttons) and game_over:
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if buttons & BUTTON_START:
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# display, states and score are reset for gameplay
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game_over_text.text = " "
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life_count = 3
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start = time.monotonic()
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game_over = False
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end = False
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total_score = 0
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jump_score = 0
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bonus = 0
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score = 0
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blue = 0
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smoke = 0
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monster = 0
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sparky0_grid.x = 100
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sparky1_grid.x = 100
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sparky2_grid.x = 100
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# game begins again with all Sparky's off screen

‎PyBadge_Blinka_Jump_Game/spritesNew.bmp

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