add uiingame.

CircuitPython/uiiingame/uiiingame.py

@@ -0,0 +1,122 @@
+import board
+from digitalio import DigitalInOut, Direction, Pull
+import busio
+import displayio
+import adafruit_displayio_ssd1306
+from adafruit_display_text import label
+from terminalio import FONT
+import time
+import random
+
+displayio.release_displays()
+i2c = busio.I2C(board.GP21, board.GP20)
+display_bus = displayio.I2CDisplay(i2c, device_address=0x3c)
+display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64, rotation=180)
+splash = displayio.Group()
+display.show(splash)
+
+btn_black = DigitalInOut(board.GP7)
+btn_black.direction = Direction.INPUT
+btn_black.pull = Pull.UP
+pressed_black = False
+btn_white = DigitalInOut(board.GP17)
+btn_white.direction = Direction.INPUT
+btn_white.pull = Pull.UP
+pressed_white = False
+
+game = False
+ready = -1
+score = 0
+ready_time = 3
+game_time = 10
+direction = 0
+next_force_change = False
+LAST_TIME = -1
+
+START_MSG = "<-PUSH"
+label_msg = label.Label(FONT, text=START_MSG, color=0xFFFFFF, x=0, y=4)
+splash.append(label_msg)
+label_score = label.Label(FONT, text="", color=0xFFFFFF, x=68, y=4)
+splash.append(label_score)
+
+def update_score():
+    label_score.text = "SCORE:%04d" % score
+
+def check_finger(finger):
+    global score
+    if finger.hidden:
+        score -= 1
+    else:
+        score += 1
+    update_score()
+
+update_score()
+
+uiiin = displayio.OnDiskBitmap("/uiiin.bmp")
+tile_grid = displayio.TileGrid(uiiin, pixel_shader=uiiin.pixel_shader, x=3, y=24)
+splash.append(tile_grid)
+
+finger = displayio.OnDiskBitmap("/finger.bmp")
+finger_left = displayio.TileGrid(finger, pixel_shader=finger.pixel_shader, x=16, y=24)
+finger_right = displayio.TileGrid(finger, pixel_shader=finger.pixel_shader, x=110, y=24)
+splash.append(finger_left)
+splash.append(finger_right)
+
+while True:
+    now = time.monotonic()
+
+    if not game:
+        if 0 <= ready and (LAST_TIME + 1) <= now:
+            LAST_TIME = now
+            ready -= 1
+            if ready < 0:
+                game = True
+                LAST_TIME = -1
+                continue
+            label_msg.text = "READY[%d]" % (ready + 1)
+        if not btn_black.value and ready < 0:
+            ready = ready_time
+            timeup = game_time
+            score = 0
+            update_score()
+        continue
+
+    nyan = int(random.random() * 100)
+    if nyan % 30 == 0 or next_force_change:
+        next_force_change = False
+        direction = int(random.random() * 2)
+    if direction:
+        finger_left.hidden = False
+        finger_right.hidden = True
+    else:
+        finger_left.hidden = True
+        finger_right.hidden = False
+
+    if not btn_black.value:
+        if not pressed_black:
+            pressed_black = True
+            check_finger(finger_left)
+            next_force_change = True
+    else:
+        pressed_black = False
+
+    if not btn_white.value:
+        if not pressed_white:
+            pressed_white = True
+            check_finger(finger_right)
+            next_force_change = True
+    else:
+        pressed_white = False
+
+    if LAST_TIME + 1 <= now:
+        LAST_TIME = now
+        timeup -= 1
+        if timeup < 0:
+            finger_left.hidden = False
+            finger_right.hidden = False
+            label_msg.text = "TIME UP!"
+            game = False
+            time.sleep(5)
+            label_msg.text = START_MSG
+        else:
+            label_msg.text = "%02d" % (timeup + 1)