class TextEntry(WidgetBase):
def __init__(self,
text,
x,
y,
width,
color=(255, 255, 255, 255),
batch=None,
group=None):
self._doc = pyglet.text.document.UnformattedDocument(text)
self._doc.set_style(0, len(self._doc.text), dict(color=(0, 0, 0, 255)))
font = self._doc.get_font()
height = font.ascent - font.descent
self._user_group = group
bg_group = OrderedGroup(0, parent=group)
fg_group = OrderedGroup(1, parent=group)
# Rectangular outline:
pad = 2
x1 = x - pad
y1 = y - pad
x2 = x + width + pad
y2 = y + height + pad
self._outline = batch.add(4, pyglet.gl.GL_QUADS, bg_group,
('v2i', [x1, y1, x2, y1, x2, y2, x1, y2]),
('c4B', color * 4))
# Text and Caret:
self._layout = IncrementalTextLayout(self._doc,
width,
height,
multiline=False,
batch=batch,
group=fg_group)
self._caret = Caret(self._layout)
self._caret.visible = False
self._layout.x = x
self._layout.y = y
self._focus = False
super().__init__(x, y, width, height)
def _check_hit(self, x, y):
return self._x < x < self._x + self._width and self._y < y < self._y + self._height
def _set_focus(self, value):
self._focus = value
self._caret.visible = value
def update_groups(self, order):
self._outline.group = OrderedGroup(order + 1, self._user_group)
self._layout.group = OrderedGroup(order + 2, self._user_group)
def on_mouse_motion(self, x, y, dx, dy):
if not self._check_hit(x, y):
self._set_focus(False)
def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
if self._focus:
self._caret.on_mouse_drag(x, y, dx, dy, buttons, modifiers)
def on_mouse_press(self, x, y, buttons, modifiers):
if self._check_hit(x, y):
self._set_focus(True)
self._caret.on_mouse_press(x, y, buttons, modifiers)
def on_text(self, text):
if self._focus:
if text in ('\r', '\n'):
self.dispatch_event('on_commit', self._layout.document.text)
self._set_focus(False)
return
self._caret.on_text(text)
def on_text_motion(self, motion):
if self._focus:
self._caret.on_text_motion(motion)
def on_text_motion_select(self, motion):
if self._focus:
self._caret.on_text_motion_select(motion)
def on_commit(self, text):
"""Text has been commited via Enter/Return key."""
class TextEntry(WidgetBase):
def __init__(self,
text,
x,
y,
width,
color=(255, 255, 255, 255),
batch=None,
group=None):
self._doc = pyglet.text.document.UnformattedDocument(text)
self._doc.set_style(0, len(self._doc.text), dict(color=(0, 0, 0, 255)))
font = self._doc.get_font()
height = font.ascent - font.descent
self._user_group = group
bg_group = Group(order=0, parent=group)
fg_group = Group(order=1, parent=group)
# Rectangular outline with 2-pixel pad:
p = 2
self._outline = pyglet.shapes.Rectangle(x - p, y - p, width + p + p,
height + p + p, color[:3],
batch, bg_group)
self._outline.opacity = color[3]
# Text and Caret:
self._layout = IncrementalTextLayout(self._doc,
width,
height,
multiline=False,
batch=batch,
group=fg_group)
self._layout.x = x
self._layout.y = y
self._caret = Caret(self._layout)
self._caret.visible = False
self._focus = False
super().__init__(x, y, width, height)
def _check_hit(self, x, y):
return self._x < x < self._x + self._width and self._y < y < self._y + self._height
def _set_focus(self, value):
self._focus = value
self._caret.visible = value
def update_groups(self, order):
self._outline.group = Group(order=order + 1, parent=self._user_group)
self._layout.group = Group(order=order + 2, parent=self._user_group)
def on_mouse_motion(self, x, y, dx, dy):
if not self._check_hit(x, y):
self._set_focus(False)
def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
if self._focus:
self._caret.on_mouse_drag(x, y, dx, dy, buttons, modifiers)
def on_mouse_press(self, x, y, buttons, modifiers):
if self._check_hit(x, y):
self._set_focus(True)
self._caret.on_mouse_press(x, y, buttons, modifiers)
def on_text(self, text):
if self._focus:
if text in ('\r', '\n'):
self.dispatch_event('on_commit', self._layout.document.text)
self._set_focus(False)
return
self._caret.on_text(text)
def on_text_motion(self, motion):
if self._focus:
self._caret.on_text_motion(motion)
def on_text_motion_select(self, motion):
if self._focus:
self._caret.on_text_motion_select(motion)
def on_commit(self, text):
"""Text has been commited via Enter/Return key."""
class DialogueEntry(Widget):
def __init__(self):
win_width, win_height = get_size()
self.batch = Batch()
self._doc = pyglet.text.document.UnformattedDocument('')
self._doc.set_style(0, len(self._doc.text), dict(color=(255, 255, 255, 255)))
font = self._doc.get_font()
self.text_height = font.ascent - font.descent
self.pad = 2
self._outline = Rectangle(5 - self.pad, 20 - self.pad,
get_size()[0] + self.pad - 5, self.text_height + self.pad, color=(0, 0, 0))
self._outline.opacity = 150
self._layout = IncrementalTextLayout(self._doc, get_size()[0] + self.pad - 5, self.text_height,
multiline=False, batch=self.batch)
self._caret = Caret(self._layout, color=(255, 255, 255))
self._caret.visible = False
self._layout.x = 5
self._layout.y = 20
self._focus = False
self._press = False
self.last_char = ''
super().__init__(5, 20, get_size()[0] + self.pad - 5, self.text_height)
def draw(self):
self._outline.draw()
self.batch.draw()
def text(self, text):
self._doc.text = text
def _set_focus(self, value):
self._focus = value
self._caret.visible = value
def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
if self._focus:
self._caret.on_mouse_drag(x, y, dx, dy, buttons, modifiers)
def on_mouse_motion(self, x, y, dx, dy):
if self.check_hit(x, y):
get_game().set_cursor('text')
else:
get_game().set_cursor()
def on_mouse_press(self, x, y, buttons, modifiers):
if self.check_hit(x, y):
self._press = True
self._set_focus(True)
self._caret.on_mouse_press(x, y, buttons, modifiers)
else:
self._set_focus(False)
def on_mouse_release(self, x, y, buttons, modifiers):
if self._press:
self._press = False
def on_resize(self, width, height):
self.width = width - self.pad - 5
self._outline.width = width - self.pad - 5
self._layout.width = width - self.pad - 5
def on_text(self, text):
if text == self.last_char:
self.last_char = ''
return
else:
self.last_char = text
if self._focus:
if text in ('\r', '\n'):
self.dispatch_event('on_commit', self._layout.document.text)
self._set_focus(False)
return
self._caret.on_text(text)
def on_text_motion(self, motion):
if self._focus:
self._caret.on_text_motion(motion)
def on_text_motion_select(self, motion):
if self._focus:
self._caret.on_text_motion_select(motion)
def on_commit(self, text):
pass
class TextEntry(Widget):
def __init__(self, text, color, x, y, width, pad=3):
win_width, win_height = get_size()
self.batch = Batch()
self._doc = pyglet.text.document.UnformattedDocument(text)
self._doc.set_style(0, len(self._doc.text), dict(color=(255, 255, 255, 255)))
font = self._doc.get_font()
self.text_height = font.ascent - font.descent
self.pad = pad
self._outline = BorderedRectangle(x - self.pad, win_height - y - self.pad,
width + self.pad, self.text_height + self.pad, color=color[:3], border_color=(100, 100, 100))
self._outline.opacity = color[-1]
self._layout = IncrementalTextLayout(width, self.text_height,
multiline=False, batch=self.batch)
self._caret = Caret(self._layout, color=(255, 255, 255))
self._caret.visible = False
self._layout.x = x
self._layout.y = win_height - y
self._focus = False
self._press = False
self.last_char = ''
super().__init__(x, win_height - y, width, height)
def draw(self):
self._outline.draw()
self.batch.draw()
def text(self, text):
self._doc.text = text
def _set_focus(self, value):
self._focus = value
self._caret.visible = value
def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
if self._focus:
self._caret.on_mouse_drag(x, y, dx, dy, buttons, modifiers)
def on_mouse_motion(self, x, y, dx, dy):
if self.check_hit(x, y):
get_game().set_cursor('text')
else:
get_game().set_cursor()
def on_mouse_press(self, x, y, buttons, modifiers):
if self.check_hit(x, y):
self._press = True
self._set_focus(True)
self._caret.on_mouse_press(x, y, buttons, modifiers)
else:
self._set_focus(False)
def on_mouse_release(self, x, y, buttons, modifiers):
if self._press:
self._press = False
def on_text(self, text):
if text == self.last_char:
self.last_char = ''
return
else:
self.last_char = text
if self._focus:
if text in ('\r', '\n'):
self.dispatch_event('on_commit', self._layout.document.text)
self._set_focus(False)
return
self._caret.on_text(text)
def on_text_motion(self, motion):
if self._focus:
self._caret.on_text_motion(motion)
def on_text_motion_select(self, motion):
if self._focus:
self._caret.on_text_motion_select(motion)
def on_commit(self, text):
pass
class DialogueEntry(Widget):
def __init__(self):
win_width, win_height = get_size()
self.batch = Batch()
self._doc = pyglet.text.document.UnformattedDocument('')
self._doc.set_style(0, len(self._doc.text),
dict(color=(255, 255, 255, 255)))
font = self._doc.get_font()
self.text_height = font.ascent - font.descent
self.pad = 2
self._outline = Rectangle(5,
5 + self.pad,
get_size()[0] - self.pad - 10,
self.text_height + self.pad,
color=(0, 0, 0))
self._outline.opacity = 150
self._layout = IncrementalTextLayout(self._doc,
get_size()[0] - 14,
self.text_height,
multiline=False,
batch=self.batch)
self._caret = Caret(self._layout, color=(255, 255, 255))
self._caret.visible = False
self._layout.x = 5
self._layout.y = 5 + self.pad
self._focus = False
self._press = False
self.last_press = [0, 0]
super().__init__(5, 5 + self.pad,
get_size()[0] - self.pad - 10,
self.text_height + self.pad)
def draw(self):
self._outline.draw()
self.batch.draw()
def text(self, text):
self._doc.text = text
def _set_focus(self, value):
self._focus = value
self._caret.visible = value
def on_key_press(self, symbol, modifiers):
if symbol == key.PAGEUP:
if self.last_press[0] == 1:
self.last_press[0] = 0
return
else:
self.last_press[0] = 1
self.text('')
self.text(
get_game().dialogue.history[get_game().dialogue.pointer])
if get_game().dialogue.pointer != 0:
get_game().dialogue.pointer -= 1
elif symbol == key.PAGEDOWN:
if self.last_press[1] == 1:
self.last_press[1] = 0
return
else:
self.last_press[1] = 1
if get_game().dialogue.pointer != len(
get_game().dialogue.history) - 1:
get_game().dialogue.pointer += 1
self.text('')
self.text(get_game().dialogue.history[
get_game().dialogue.pointer])
else:
self.text('')
def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
if self._focus:
self._caret.on_mouse_drag(x, y, dx, dy, buttons, modifiers)
def on_mouse_motion(self, x, y, dx, dy):
if self.check_hit(x, y):
get_game().set_cursor('text')
else:
get_game().set_cursor()
def on_mouse_press(self, x, y, buttons, modifiers):
if self.check_hit(x, y):
self._press = True
self._set_focus(True)
self._caret.on_mouse_press(x, y, buttons, modifiers)
else:
self._set_focus(False)
def on_mouse_release(self, x, y, buttons, modifiers):
if self._press:
self._press = False
def on_resize(self, width, height):
self.width = width - self.pad - 10
self._outline.width = width - self.pad - 10
self._layout.width = width - self.pad - 10
def on_text(self, text):
if self._focus:
if text in ('\r', '\n'):
self.dispatch_event('on_commit', self._layout.document.text)
self._set_focus(False)
return
self._caret.on_text(text)
def on_text_motion(self, motion):
if self._focus:
self._caret.on_text_motion(motion)
def on_text_motion_select(self, motion):
if self._focus:
self._caret.on_text_motion_select(motion)
def on_commit(self, text):
pass
class TextEntry(WidgetBase):
"""Instance of a text entry widget.
Allows the user to enter and submit text.
"""
def __init__(self,
text,
x,
y,
width,
color=(255, 255, 255, 255),
text_color=(0, 0, 0, 255),
caret_color=(0, 0, 0),
batch=None,
group=None):
"""Create a text entry widget.
:Parameters:
`text` : str
Initial text to display.
`x` : int
X coordinate of the text entry widget.
`y` : int
Y coordinate of the text entry widget.
`width` : int
The width of the text entry widget.
`color` : (int, int, int, int)
The color of the outline box in RGBA format.
`text_color` : (int, int, int, int)
The color of the text in RGBA format.
`text_color` : (int, int, int)
The color of the caret in RGB format.
`batch` : `~pyglet.graphics.Batch`
Optional batch to add the text entry widget to.
`group` : `~pyglet.graphics.Group`
Optional parent group of text entry widget.
"""
self._doc = pyglet.text.document.UnformattedDocument(text)
self._doc.set_style(0, len(self._doc.text), dict(color=text_color))
font = self._doc.get_font()
height = font.ascent - font.descent
self._user_group = group
bg_group = Group(order=0, parent=group)
fg_group = Group(order=1, parent=group)
# Rectangular outline with 2-pixel pad:
self._pad = p = 2
self._outline = pyglet.shapes.Rectangle(x - p, y - p, width + p + p,
height + p + p, color[:3],
batch, bg_group)
self._outline.opacity = color[3]
# Text and Caret:
self._layout = IncrementalTextLayout(self._doc,
width,
height,
multiline=False,
batch=batch,
group=fg_group)
self._layout.x = x
self._layout.y = y
self._caret = Caret(self._layout, color=caret_color)
self._caret.visible = False
self._focus = False
super().__init__(x, y, width, height)
def _update_position(self):
self._layout.position = self._x, self._y
self._outline.position = self._x - self._pad, self._y - self._pad
@property
def value(self):
return self._doc.text
@value.setter
def value(self, value):
assert type(value) is str, "This Widget's value must be a string."
self._doc.text = value
def _check_hit(self, x, y):
return self._x < x < self._x + self._width and self._y < y < self._y + self._height
def _set_focus(self, value):
self._focus = value
self._caret.visible = value
def update_groups(self, order):
self._outline.group = Group(order=order + 1, parent=self._user_group)
self._layout.group = Group(order=order + 2, parent=self._user_group)
def on_mouse_motion(self, x, y, dx, dy):
if not self.enabled:
return
if not self._check_hit(x, y):
self._set_focus(False)
def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
if not self.enabled:
return
if self._focus:
self._caret.on_mouse_drag(x, y, dx, dy, buttons, modifiers)
def on_mouse_press(self, x, y, buttons, modifiers):
if not self.enabled:
return
if self._check_hit(x, y):
self._set_focus(True)
self._caret.on_mouse_press(x, y, buttons, modifiers)
def on_text(self, text):
if not self.enabled:
return
if self._focus:
if text in ('\r', '\n'):
self.dispatch_event('on_commit', self._layout.document.text)
self._set_focus(False)
return
self._caret.on_text(text)
def on_text_motion(self, motion):
if not self.enabled:
return
if self._focus:
self._caret.on_text_motion(motion)
def on_text_motion_select(self, motion):
if not self.enabled:
return
if self._focus:
self._caret.on_text_motion_select(motion)
def on_commit(self, text):
if not self.enabled:
return
"""Text has been commited via Enter/Return key."""
class Menu(GameObject):
"""Provides menus for the game. Both main menu with highscores and a menu to input name for highscore.
Which menu is shown depends on add_score. If it's None then main menu is shown."""
def __init__(self,
*,
highscores,
ui_batch,
cb_start_game=None,
cb_add_highscore=None,
add_score=None):
super().__init__()
# Make sure we can handle events
self.event_handlers = [self]
# Store callbacks, the ui batch and our optional score3
self.cb_start_game = cb_start_game
self.cb_add_highscore = cb_add_highscore
self.ui_batch = ui_batch
self.add_score = add_score
# We need to keep track of our children so we can remove them in self.delete()
self.children = []
# Show title
self.children.append(
Label('WELCOME TO',
font_name='m5x7',
font_size=128,
x=WIDTH / 2,
y=HEIGHT - 16,
anchor_x='center',
anchor_y='top',
batch=self.ui_batch))
self.children.append(
Label('HELL',
font_name='m5x7',
font_size=512,
x=WIDTH / 2 + 50,
y=HEIGHT,
anchor_x='center',
anchor_y='top',
batch=self.ui_batch))
# If we need to add a score
if add_score is not None:
# Make sure that self.continue_label exists so we don't crash in self.tick()
self.continue_label = None
# Show some text
self.children.append(
Label('Your score was:',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=400,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
self.children.append(
Label(f'{add_score}',
font_name='m5x7',
font_size=128,
x=WIDTH / 2,
y=280,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
self.children.append(
Label('Enter name for highscore:',
font_name='m5x7',
font_size=32,
x=WIDTH / 2,
y=200,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# Prepare a document with styling
self.document = UnformattedDocument()
self.document.set_style(
0, 1, {
'font_name': 'm5x7',
'font_size': 64,
'color': (255, 255, 255, 255),
'align': 'center'
})
# Find the height of the font
font = self.document.get_font()
height = font.ascent - font.descent
# Make a TextLayout that handles dynamically adding text
# Make it multiline even though we don't want multiple lines because otherwise align=center doesn't work
self.layout = IncrementalTextLayout(self.document,
WIDTH / 3,
height,
multiline=True,
batch=self.ui_batch)
self.layout.anchor_y = 'top'
self.layout.anchor_x = 'center'
self.layout.x = WIDTH / 2
self.layout.y = 200
# Add a carat (cursor)
self.caret = Caret(self.layout,
batch=self.ui_batch,
color=(255, 255, 255))
# Type q and then backspace
# This ensures that the carat is visible as it only shows up after something has been typed
self.caret.on_text('q')
self.caret.on_text_motion(key.MOTION_BACKSPACE)
# Make sure we can delete layout and carat in self.delete()
self.children.append(self.layout)
self.children.append(self.caret)
else:
# If we have some highscores to show
if highscores:
# Show a title
self.children.append(
Label('Highscores:',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=420,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# ... followed by each highscore
for i, highscore in enumerate(highscores):
self.children.append(
Label(f'{highscore.name} - {highscore.score}',
font_name='m5x7',
font_size=32,
x=WIDTH / 2,
y=380 - i * 32,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# Show continue label, and make sure to have it below highscores if any
self.continue_label = Label('Press SPACE to start game...',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=32 if highscores else HEIGHT / 4,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch)
# Timer for blinking
self.continue_timer = 0
self.children.append(self.continue_label)
def tick(self, dt: float):
# If we have a continue label then blink it
if self.continue_label:
self.continue_timer += dt
if self.continue_timer > 2:
self.continue_timer = 0
self.continue_label.color = blink(self.continue_timer,
pytweening.easeInCubic,
pytweening.easeOutCubic, 2,
(255, 255, 255))
def delete(self):
# Make sure to also delete our children
for child in self.children:
child.delete()
super().delete()
def on_key_release(self, symbol, modifier):
if self.add_score is None:
# If we are not adding a score then if space was pressed, start the game
if symbol == key.SPACE:
self.cb_start_game()
else:
# If we are adding a score then when enter is pressed, submit
# that highscore (which will then also go to next menu screen)
if symbol == key.ENTER:
self.cb_add_highscore(self.document.text, self.add_score)
def on_text(self, text):
if self.add_score is not None:
# Make sure we don't add any newlines (layout is multiline but we never want more than 1 line)
text = text.replace('\r', '\n')
if text != '\n':
# Add the text to the caret
self.caret.on_text(text)
# If the text is too long then send a backspace to delete last char
if self.layout.lines[0].width + 20 > self.layout.width:
self.caret.on_text_motion(key.MOTION_BACKSPACE)
def on_text_motion(self, motion, select=False):
if self.add_score is not None:
# Forward text motions to the caret
self.caret.on_text_motion(motion, select)