Mercurial > PewPew
changeset 7:9e7f0f1eb945 draft
Add the menu selector app
| author | Radomir Dopieralski <sheep-devel@sheep.art.pl> |
|---|---|
| date | Sat, 12 Aug 2017 21:07:10 +0200 |
| parents | 6463b8023cc5 |
| children | 51c2696efa57 |
| files | docs/pew.rst games/game_over/main.py games/hello.py games/menu.py games/pew.py libs/pew.py |
| diffstat | 6 files changed, 338 insertions(+), 233 deletions(-) [+] |
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line diff
--- a/docs/pew.rst Sun Aug 06 15:47:32 2017 +0200 +++ b/docs/pew.rst Sat Aug 12 21:07:10 2017 +0200 @@ -76,8 +76,7 @@ corner at the specified location and of the specified size. If no location and size are specified, fills the whole drawing surface. - .. method:: blit(self, source, dx=0, dy=0, x=0, y=0, - width=None, height=None, key=None) + .. method:: blit(self, source, dx=0, dy=0, x=0, y=0, width=None, height=None, key=None) Copied the ``source`` drawing surface onto this surface at location specified with ``dx`` and ``dy``.
--- a/games/game_over/main.py Sun Aug 06 15:47:32 2017 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,12 +0,0 @@ -import pew - - -pew.init() -screen = pew.Pix() -text = pew.Pix.from_text("Game Over!") - -while True: - for dx in range(-8, text.width): - screen.blit(text, -dx, 1) - pew.show(screen) - pew.tick(1/12)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/games/hello.py Sat Aug 12 21:07:10 2017 +0200 @@ -0,0 +1,12 @@ +import pew + + +pew.init() +screen = pew.Pix() +text = pew.Pix.from_text("Hello world!") + +while True: + for dx in range(-8, text.width): + screen.blit(text, -dx, 1) + pew.show(screen) + pew.tick(1/12)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/games/menu.py Sat Aug 12 21:07:10 2017 +0200 @@ -0,0 +1,97 @@ +import pew +import uos +import time + + +def scroll(pix, dx=1): + x = 0 + while True: + for x in range(x, pix.width, dx): + screen.blit(pix, -x, 1) + yield x + x = -8 + + +def change(pix, next_pix, x, dy): + for y in range(1, 1 + 8 * dy, dy): + screen.box(0) + screen.blit(pix, -x, y) + screen.blit(next_pix, 0, y - 7 * dy) + yield + + +def hold_keys(): + global hold + + keys = pew.keys() + if keys: + hold = 0 + while pew.keys() and time.monotonic() - hold < 0.25: + return 0 + hold = time.monotonic() + return keys + + +def menu(entries): + brightness = 7 + pew.brightness(brightness) + selected = 0 + pix = pew.Pix.from_text(entries[selected]) + x = 0 + animation = scroll(pix) + while True: + keys = hold_keys() + if keys & pew.K_O: + return + if keys & pew.K_RIGHT: + brightness = min(brightness + 1, 15) + pew.brightness(brightness) + if keys & pew.K_LEFT: + brightness = max(brightness - 1, 0) + pew.brightness(brightness) + if keys & pew.K_UP: + selected = (selected - 1) % len(entries) + next_pix = pew.Pix.from_text(entries[selected]) + yield from change(pix, next_pix, x, 1) + hold_keys() + pix = next_pix + animation = scroll(pix) + keys = 0 + if keys & pew.K_DOWN: + selected = (selected + 1) % len(entries) + next_pix = pew.Pix.from_text(entries[selected]) + yield from change(pix, next_pix, x, -1) + hold_keys() + pix = next_pix + animation = scroll(pix) + keys = 0 + x = next(animation) + yield selected + yield selected + + +pew.init() +hold = 0 +screen = pew.Pix() + +files = [name[:-3] for name in uos.listdir() if name.endswith('.py')] +m = menu(files) +selected = 0 +while True: + try: + selected = next(m) + except StopIteration: + break + pew.show(screen) + pew.tick(1/24) +screen.box(0) +pew.show(screen) +try: + __import__(files[selected]) +except Exception as e: + text = pew.Pix.from_text(str(e), 2) + while True: + for dx in range(-8, text.width): + screen.blit(text, -dx, 1) + pew.show(screen) + pew.tick(1/12)
--- a/games/pew.py Sun Aug 06 15:47:32 2017 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,219 +0,0 @@ -import board -import busio -import time - - -FONT = (b'\xff\xff\xff\xff\xff\xff\xf3\xf3\xf7\xfb\xf3\xff\xcc\xdd\xee\xff\xff' - b'\xff\xdd\x80\xdd\x80\xdd\xff\xf7\x81\xe4\xc6\xd0\xf7\xcc\xdb\xf3\xf9' - b'\xcc\xff\xf6\xcdc\xdcf\xff\xf3\xf7\xfe\xff\xff\xff\xf6\xfd\xfc\xfd' - b'\xf6\xff\xe7\xdf\xcf\xdf\xe7\xff\xff\xd9\xe2\xd9\xff\xff\xff\xf3\xc0' - b'\xf3\xff\xff\xff\xff\xff\xf3\xf7\xfe\xff\xff\x80\xff\xff\xff\xff\xff' - b'\xff\xff\xf3\xff\xcf\xdb\xf3\xf9\xfc\xff\xd2\xcd\xc8\xdc\xe1\xff\xf7' - b'\xf1\xf3\xf3\xe2\xff\xe1\xce\xe3\xfd\xc0\xff\xe1\xce\xe3\xce\xe1\xff' - b'\xf3\xf9\xdc\xc0\xcf\xff\xc0\xfc\xe4\xcf\xe1\xff\xd2\xfc\xe1\xcc\xe2' - b'\xff\xc0\xdb\xf3\xf9\xfc\xff\xe2\xcc\xe2\xcc\xe2\xff\xe2\xcc\xd2\xcf' - b'\xe1\xff\xff\xf3\xff\xf3\xff\xff\xff\xf3\xff\xf3\xf7\xfe\xcf\xf3\xfc' - b'\xf3\xcf\xff\xff\xc0\xff\xc0\xff\xff\xfc\xf3\xcf\xf3\xfc\xff\xe1\xcf' - b'\xe3\xfb\xf3\xff\xe2\xcd\xc4\xd4\xbd\xd2\xe2\xdd\xcc\xc4\xcc\xff\xe4' - b'\xcc\xe4\xcc\xe4\xff\xe2\xcd\xfc\xcd\xe2\xff\xe4\xdc\xcc\xdc\xe4\xff' - b'\xd0\xfc\xf4\xfc\xd0\xff\xd0\xfc\xfc\xf4\xfc\xff\xd2\xfd\xfc\x8d\xd2' - b'\xff\xcc\xcc\xc4\xcc\xcc\xff\xd1\xf3\xf3\xf3\xd1\xff\xcb\xcf\xcf\xdc' - b'\xe2\xff\xdc\xcc\xd8\xf4\xc8\xff\xfc\xfc\xfc\xec\xc0\xff\xdd\xc4\xc0' - b'\xc8\xcc\xff\xcd\xd4\xd1\xc5\xdc\xff\xe2\xdd\xcc\xdd\xe2\xff\xe4\xcc' - b'\xcc\xe4\xfc\xff\xe2\xcc\xcc\xc8\xd2\xcf\xe4\xcc\xcc\xe0\xcc\xff\xd2' - b'\xec\xe2\xce\xe1\xff\xc0\xe2\xf3\xf3\xf3\xff\xcc\xcc\xcc\xdd\xe2\xff' - b'\xcc\xcc\xdd\xe6\xf3\xff\xcc\xc8\xc4\xc0\xd9\xff\xcc\xd9\xe2\xd9\xcc' - b'\xff\xcc\xdd\xe6\xf3\xf3\xff\xc0\xde\xf7\xed\xc0\xff\xd0\xfc\xfc\xfc' - b'\xd0\xff\xfc\xf9\xf3\xdb\xcf\xff\xc1\xcf\xcf\xcf\xc1\xff\xf3\xd9\xee' - b'\xff\xff\xff\xff\xff\xff\xff\x80\xff\xfc\xf7\xef\xff\xff\xff\xff\xd2' - b'\xcd\xcc\x86\xff\xfc\xe4\xdc\xcc\xe4\xff\xff\xd2\xfd\xbc\xc6\xff\xcf' - b'\xc6\xcd\xcc\x86\xff\xff\xd6\xcd\xb1\xd2\xff\xcb\xb7\xc1\xf3\xf3\xf6' - b'\xff\xe2\xcc\xd2\xdf\xe1\xfc\xe4\xdc\xcc\xcc\xff\xf3\xfb\xf1\xb3\xdb' - b'\xff\xcf\xef\xc7\xcf\xdd\xe2\xfd\xec\xd8\xf4\xcc\xff\xf6\xf3\xf3\xf3' - b'\xdb\xff\xff\xd9\xc4\xc8\xcc\xff\xff\xe4\xdd\xcc\xcc\xff\xff\xe2\xcc' - b'\xcc\xe2\xff\xff\xe4\xdc\xcc\xe4\xfc\xff\xc6\xcd\xcc\xc6\xcf\xff\xc9' - b'\xf4\xfc\xfc\xff\xff\xd2\xf8\xcb\xe1\xff\xf3\xd1\xf3\xb3\xdb\xff\xff' - b'\xcc\xcc\xcd\x82\xff\xff\xcc\xdd\xe6\xf3\xff\xff\xcc\xc8\xd1\xd9\xff' - b'\xff\xcc\xe6\xe6\xcc\xff\xff\xdc\xcd\xd2\xcf\xe1\xff\xc0\xdb\xf9\xc0' - b'\xff\xd3\xf3\xf9\xf3\xd3\xff\xf3\xf3\xf7\xf3\xf3\xff\xf1\xf3\xdb\xf3' - b'\xf1\xff\xbfr\x8d\xfe\xff\xfff\x99f\x99f\x99') - - -K_X = 0x01 -K_DOWN = 0x02 -K_LEFT = 0x04 -K_RIGHT = 0x08 -K_UP = 0x10 -K_O = 0x20 - - -def brightness(level): - global _buffer, _i2c - - _buffer[0] = 0xe0 | level & 0x0f - _i2c.writeto(0x70, _buffer, end=1) - - -def show(image, dx=0, dy=0): - global _buffer, _i2c - - pixel = image.pixel - _buffer[0] = 0x00 - for x in range(8): - b = 0 - for y in range(8): - color = pixel(x - dx, y - dy) - if color & 0x01: - b |= 0x01 << (15 - y) - if color & 0x02: - b |= 0x01 << y - _buffer[15 - x * 2] = b - _buffer[16 - x * 2] = b >> 8 - _i2c.writeto(0x70, _buffer) - - -def keys(): - global _buffer, _i2c - global _last_keys, _keys - - now = time.monotonic() - if now - _last_keys < 0.01: - return _keys - _last_keys = now - - _temp[0] = 0x40 - _i2c.writeto(0x70, _temp, end=1, stop=False) - _i2c.readfrom_into(0x70, _temp) - _keys = int.from_bytes(_temp, 'little') >> 5 - return _keys - - -def tick(delay): - global _tick - - _tick += delay - time.sleep(max(0, _tick - time.monotonic())) - - -class Pix: - def __init__(self, width=8, height=8, buffer=None): - if buffer is None: - buffer = bytearray(width * height) - self.buffer = buffer - self.width = width - self.height = height - - @classmethod - def from_text(cls, string, color=None, bgcolor=0, colors=None): - pix = cls(4 * len(string), 6) - font = memoryview(FONT) - if colors is None: - if color is None: - colors = (3, 2, bgcolor, bgcolor) - else: - colors = (color, color, bgcolor, bgcolor) - x = 0 - for c in string: - index = ord(c) - 0x20 - if not 0 <= index <= 95: - continue - row = 0 - for byte in font[index * 6:index * 6 + 6]: - for col in range(4): - pix.pixel(x + col, row, colors[byte & 0x03]) - byte >>= 2 - row += 1 - x += 4 - return pix - - @classmethod - def from_iter(cls, lines): - pix = cls(len(lines[0]), len(lines)) - y = 0 - for line in lines: - x = 0 - for pixel in line: - pix.pixel(x, y, pixel) - x += 1 - y += 1 - - def pixel(self, x, y, color=None): - if not 0 <= x < self.width or not 0 <= y < self.height: - return 0 - index = x + y * self.width - if color is None: - return self.buffer[index] - self.buffer[index] = color - - def box(self, color, x=0, y=0, width=None, height=None): - x = min(max(x, 0), self.width - 1) - y = min(max(y, 0), self.height - 1) - width = max(0, min(width or self.width, self.width - x)) - height = max(0, min(height or self.height, self.height - x)) - for y in range(y, y + height): - xx = y * self.width - for x in range(x, x + width): - self.buffer[xx] = color - xx += 1 - - def blit(self, source, dx=0, dy=0, x=0, y=0, - width=None, height=None, key=None): - if dx < 0: - x -= dx - dx = 0 - if x < 0: - dx -= x - x = 0 - if dy < 0: - y -= dy - dy = 0 - if y < 0: - dy -= y - y = 0 - width = min(min(width or source.width, source.width - x), - self.width - dx) - height = min(min(height or source.height, source.height - y), - self.height - dy) - for row in range(height): - xx = y * source.width + x - dxx = dy * self.width + dx - for col in range(width): - color = source.buffer[xx] - if color != key: - self.buffer[dxx] = color - dxx += 1 - xx += 1 - y += 1 - dy += 1 - - def __str__(self): - return "\n".join( - "".join( - ('.', '+', '*', '@')[self.pixel(x, y)] - for x in range(self.width) - ) - for y in range(self.height) - ) - - -def init(): - global _i2c, _buffer, _temp, _keys, _last_keys, _tick - - _i2c = busio.I2C(sda=board.SDA, scl=board.SCL) - _i2c.try_lock() - _buffer = bytearray(17) - _temp = bytearray(2) - _keys = 0 - _last_keys = 0 - _tick = time.monotonic() - - _buffer[0] = 0x21 - try: - _i2c.writeto(0x70, _buffer, end=1) - except OSError: - raise RuntimeError("PewPew Lite board not found") - - _buffer[0] = 0x81 - _i2c.writeto(0x70, _buffer, end=1) - - brightness(7)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libs/pew.py Sat Aug 12 21:07:10 2017 +0200 @@ -0,0 +1,228 @@ +import board +import busio +import time +import sys + + +_FONT = ( + b'\xff\xff\xff\xff\xff\xff\xf3\xf3\xf7\xfb\xf3\xff\xcc\xdd\xee\xff\xff' + b'\xff\xdd\x80\xdd\x80\xdd\xff\xf7\x81\xe4\xc6\xd0\xf7\xcc\xdb\xf3\xf9' + b'\xcc\xff\xf6\xcdc\xdcf\xff\xf3\xf7\xfe\xff\xff\xff\xf6\xfd\xfc\xfd' + b'\xf6\xff\xe7\xdf\xcf\xdf\xe7\xff\xff\xd9\xe2\xd9\xff\xff\xff\xf3\xc0' + b'\xf3\xff\xff\xff\xff\xff\xf3\xf7\xfe\xff\xff\x80\xff\xff\xff\xff\xff' + b'\xff\xff\xf3\xff\xcf\xdb\xf3\xf9\xfc\xff\xd2\xcd\xc8\xdc\xe1\xff\xf7' + b'\xf1\xf3\xf3\xe2\xff\xe1\xce\xe3\xfd\xc0\xff\xe1\xce\xe3\xce\xe1\xff' + b'\xf3\xf9\xdc\xc0\xcf\xff\xc0\xfc\xe4\xcf\xe1\xff\xd2\xfc\xe1\xcc\xe2' + b'\xff\xc0\xdb\xf3\xf9\xfc\xff\xe2\xcc\xe2\xcc\xe2\xff\xe2\xcc\xd2\xcf' + b'\xe1\xff\xff\xf3\xff\xf3\xff\xff\xff\xf3\xff\xf3\xf7\xfe\xcf\xf3\xfc' + b'\xf3\xcf\xff\xff\xc0\xff\xc0\xff\xff\xfc\xf3\xcf\xf3\xfc\xff\xe1\xcf' + b'\xe3\xfb\xf3\xff\xe2\xcd\xc4\xd4\xbd\xd2\xe2\xdd\xcc\xc4\xcc\xff\xe4' + b'\xcc\xe4\xcc\xe4\xff\xe2\xcd\xfc\xcd\xe2\xff\xe4\xdc\xcc\xdc\xe4\xff' + b'\xd0\xfc\xf4\xfc\xd0\xff\xd0\xfc\xfc\xf4\xfc\xff\xd2\xfd\xfc\x8d\xd2' + b'\xff\xcc\xcc\xc4\xcc\xcc\xff\xd1\xf3\xf3\xf3\xd1\xff\xcb\xcf\xcf\xdc' + b'\xe2\xff\xdc\xcc\xd8\xf4\xc8\xff\xfc\xfc\xfc\xec\xc0\xff\xdd\xc4\xc0' + b'\xc8\xcc\xff\xcd\xd4\xd1\xc5\xdc\xff\xe2\xdd\xcc\xdd\xe2\xff\xe4\xcc' + b'\xcc\xe4\xfc\xff\xe2\xcc\xcc\xc8\xd2\xcf\xe4\xcc\xcc\xe0\xcc\xff\xd2' + b'\xec\xe2\xce\xe1\xff\xc0\xe2\xf3\xf3\xf3\xff\xcc\xcc\xcc\xdd\xe2\xff' + b'\xcc\xcc\xdd\xe6\xf3\xff\xcc\xc8\xc4\xc0\xd9\xff\xcc\xd9\xe2\xd9\xcc' + b'\xff\xcc\xdd\xe6\xf3\xf3\xff\xc0\xde\xf7\xed\xc0\xff\xd0\xfc\xfc\xfc' + b'\xd0\xff\xfc\xf9\xf3\xdb\xcf\xff\xc1\xcf\xcf\xcf\xc1\xff\xf3\xd9\xee' + b'\xff\xff\xff\xff\xff\xff\xff\x80\xff\xfc\xf7\xef\xff\xff\xff\xff\xd2' + b'\xcd\xcc\x86\xff\xfc\xe4\xdc\xcc\xe4\xff\xff\xd2\xfd\xbc\xc6\xff\xcf' + b'\xc6\xcd\xcc\x86\xff\xff\xd6\xcd\xb1\xd2\xff\xcb\xb7\xc1\xf3\xf3\xf6' + b'\xff\xe2\xcc\xd2\xdf\xe1\xfc\xe4\xdc\xcc\xcc\xff\xf3\xfb\xf1\xb3\xdb' + b'\xff\xcf\xef\xc7\xcf\xdd\xe2\xfd\xec\xd8\xf4\xcc\xff\xf6\xf3\xf3\xf3' + b'\xdb\xff\xff\xd9\xc4\xc8\xcc\xff\xff\xe4\xdd\xcc\xcc\xff\xff\xe2\xcc' + b'\xcc\xe2\xff\xff\xe4\xdc\xcc\xe4\xfc\xff\xc6\xcd\xcc\xc6\xcf\xff\xc9' + b'\xf4\xfc\xfc\xff\xff\xd2\xf8\xcb\xe1\xff\xf3\xd1\xf3\xb3\xdb\xff\xff' + b'\xcc\xcc\xcd\x82\xff\xff\xcc\xdd\xe6\xf3\xff\xff\xcc\xc8\xd1\xd9\xff' + b'\xff\xcc\xe6\xe6\xcc\xff\xff\xdc\xcd\xd2\xcf\xe1\xff\xc0\xdb\xf9\xc0' + b'\xff\xd3\xf3\xf9\xf3\xd3\xff\xf3\xf3\xf7\xf3\xf3\xff\xf1\xf3\xdb\xf3' + b'\xf1\xff\xbfr\x8d\xfe\xff\xfff\x99f\x99f\x99') + + +K_X = 0x01 +K_DOWN = 0x02 +K_LEFT = 0x04 +K_RIGHT = 0x08 +K_UP = 0x10 +K_O = 0x20 + +_i2c = None + + +def brightness(level): + global _buffer, _i2c + + _buffer[0] = 0xe0 | level & 0x0f + _i2c.writeto(0x70, _buffer, end=1) + + +def show(image, dx=0, dy=0): + global _buffer, _i2c + + pixel = image.pixel + _buffer[0] = 0x00 + for x in range(8): + b = 0 + for y in range(8): + color = pixel(x - dx, y - dy) + if color & 0x01: + b |= 0x01 << (15 - y) + if color & 0x02: + b |= 0x01 << y + _buffer[15 - x * 2] = b + _buffer[16 - x * 2] = b >> 8 + _i2c.writeto(0x70, _buffer) + + +def keys(): + global _buffer, _i2c + global _last_keys, _keys + + now = time.monotonic() + if now - _last_keys < 0.01: + return _keys + _last_keys = now + + _temp[0] = 0x40 + _i2c.writeto(0x70, _temp, end=1, stop=False) + _i2c.readfrom_into(0x70, _temp) + _keys = int.from_bytes(_temp, 'little') >> 5 + if _keys == 0b111111: + sys.exit() + return _keys + + +def tick(delay): + global _tick + + _tick += delay + time.sleep(max(0, _tick - time.monotonic())) + + +class Pix: + def __init__(self, width=8, height=8, buffer=None): + if buffer is None: + buffer = bytearray(width * height) + self.buffer = buffer + self.width = width + self.height = height + + @classmethod + def from_text(cls, string, color=None, bgcolor=0, colors=None): + pix = cls(4 * len(string), 6) + font = memoryview(_FONT) + if colors is None: + if color is None: + colors = (3, 2, bgcolor, bgcolor) + else: + colors = (color, color, bgcolor, bgcolor) + x = 0 + for c in string: + index = ord(c) - 0x20 + if not 0 <= index <= 95: + continue + row = 0 + for byte in font[index * 6:index * 6 + 6]: + for col in range(4): + pix.pixel(x + col, row, colors[byte & 0x03]) + byte >>= 2 + row += 1 + x += 4 + return pix + + @classmethod + def from_iter(cls, lines): + pix = cls(len(lines[0]), len(lines)) + y = 0 + for line in lines: + x = 0 + for pixel in line: + pix.pixel(x, y, pixel) + x += 1 + y += 1 + + def pixel(self, x, y, color=None): + if not 0 <= x < self.width or not 0 <= y < self.height: + return 0 + index = x + y * self.width + if color is None: + return self.buffer[index] + self.buffer[index] = color + + def box(self, color, x=0, y=0, width=None, height=None): + x = min(max(x, 0), self.width - 1) + y = min(max(y, 0), self.height - 1) + width = max(0, min(width or self.width, self.width - x)) + height = max(0, min(height or self.height, self.height - x)) + for y in range(y, y + height): + xx = y * self.width + for x in range(x, x + width): + self.buffer[xx] = color + xx += 1 + + def blit(self, source, dx=0, dy=0, x=0, y=0, + width=None, height=None, key=None): + if dx < 0: + x -= dx + dx = 0 + if x < 0: + dx -= x + x = 0 + if dy < 0: + y -= dy + dy = 0 + if y < 0: + dy -= y + y = 0 + width = min(min(width or source.width, source.width - x), + self.width - dx) + height = min(min(height or source.height, source.height - y), + self.height - dy) + for row in range(height): + xx = y * source.width + x + dxx = dy * self.width + dx + for col in range(width): + color = source.buffer[xx] + if color != key: + self.buffer[dxx] = color + dxx += 1 + xx += 1 + y += 1 + dy += 1 + + def __str__(self): + return "\n".join( + "".join( + ('.', '+', '*', '@')[self.pixel(x, y)] + for x in range(self.width) + ) + for y in range(self.height) + ) + + +def init(): + global _i2c, _buffer, _temp, _keys, _last_keys, _tick + + if _i2c is not None: + return + + _i2c = busio.I2C(sda=board.SDA, scl=board.SCL) + _i2c.try_lock() + _buffer = bytearray(17) + _temp = bytearray(2) + _keys = 0 + _last_keys = 0 + _tick = time.monotonic() + + _buffer[0] = 0x21 + try: + _i2c.writeto(0x70, _buffer, end=1) + except OSError: + raise RuntimeError("PewPew Lite board not found") + + _buffer[0] = 0x81 + _i2c.writeto(0x70, _buffer, end=1) + + brightness(7)