def draw_texture_rectangle(center_x: float,
center_y: float,
width: float,
height: float,
texture: Texture,
angle: float = 0,
alpha: int = 255,
repeat_count_x: int = 1,
repeat_count_y: int = 1):
"""
Draw a textured rectangle on-screen.
:param float center_x: x coordinate of rectangle center.
:param float center_y: y coordinate of rectangle center.
:param float width: width of the rectangle.
:param float height: height of the rectangle.
:param int texture: identifier of texture returned from load_texture() call
:param float angle: rotation of the rectangle. Defaults to zero.
:param float alpha: Transparency of image. 0 is fully transparent, 255 (default) is visible
:param int repeat_count_x: Unused for now
:param int repeat_count_y: Unused for now
"""
texture.draw(center_x, center_y, width, height, angle, alpha, False,
repeat_count_x, repeat_count_y)
def draw_lrwh_rectangle_textured(bottom_left_x: float,
bottom_left_y: float,
width: float,
height: float,
texture: Texture,
angle: float = 0,
alpha: int = 255):
"""
Draw a texture extending from bottom left to top right.
:param float bottom_left_x: The x coordinate of the left edge of the rectangle.
:param float bottom_left_y: The y coordinate of the bottom of the rectangle.
:param float width: The width of the rectangle.
:param float height: The height of the rectangle.
:param int texture: identifier of texture returned from load_texture() call
:param float angle: rotation of the rectangle. Defaults to zero.
:param int alpha: Transparency of image. 0 is fully transparent, 255 (default) is visible
"""
center_x = bottom_left_x + (width / 2)
center_y = bottom_left_y + (height / 2)
texture.draw_sized(center_x,
center_y,
width,
height,
angle=angle,
alpha=alpha)
def _render_toggle(self, right: bool, color, bg_color) -> Texture:
height = self._height
width = self._height * 2
border_radius = height // 2
radius = height * 0.42
padding = radius * 0.16
pos_y = height // 2
pos_x = width - radius - padding if right else radius + padding
# Scale to look pretty
SCALE = 2
width *= SCALE
height *= SCALE
border_radius *= SCALE
radius *= SCALE
padding *= SCALE
pos_x *= SCALE
pos_y *= SCALE
# False
switch = UIToggle._round_rectangle((width, height), border_radius,
bg_color)
d = ImageDraw.Draw(switch)
d.ellipse(
(pos_x - radius, pos_y - radius, pos_x + radius, pos_y + radius),
fill=color)
switch = switch.resize((switch.width // SCALE, switch.height // SCALE),
resample=Image.LANCZOS)
return Texture(name=str(uuid4()), image=switch)
def make_hexagon_texture(diameter: int,
color: Color,
points: list,
color_outline="#918585",
width_outline=5) -> Texture:
resize = 4 # resize hack for pillow to antialias image
bg_color = (0, 0, 0, 0) # fully transparent
img = PIL.Image.new("RGBA", (diameter * 2 * resize, diameter * 2 * resize),
bg_color)
draw = PIL.ImageDraw.Draw(img)
# shift to center and resize
points = [(resize * (pair[0] + diameter), resize * (pair[1] + diameter))
for pair in points]
draw.polygon(xy=points, fill=color)
draw.line(points + list(points[0]),
fill=color_outline,
width=width_outline)
img = img.resize((diameter * 2, diameter * 2),
resample=PIL.Image.ANTIALIAS)
name = "{}:{}:{}".format("hexagon_texture", diameter,
color) # name must be unique for caching
return Texture(name, img)
def __init__(self, width, height, color):
super().__init__()
image = PIL.Image.new('RGBA', (width, height), color)
self.texture = Texture(f"Solid-{color[0]}-{color[1]}-{color[2]}",
image)
self._points = self.texture.hit_box_points
def _get_texture(self) -> Texture:
img = Image.new('RGBA', (150, 150), color=(0, 0, 0, 0))
d = ImageDraw.Draw(img)
fnt = ImageFont.truetype(
"arial.ttf" if os.name == 'nt' else "Arial.ttf", 70)
d.text((10, 10), self._text, fill=(0, 0, 0, 255), font=fnt)
return Texture(name="Answer{%s}" % self._text, image=img)
def _update_hit_box(self):
color = self.mat_color
image = PIL.Image.new('RGBA', (self.width, self.height), color)
self.texture = Texture(f"Solid-{color[0]}-{color[1]}-{color[2]}",
image)
self._points = self.texture.hit_box_points
self._hit_box_shape = None
def create_rectangle_outline(width, height, color, opacity, line):
img = PIL.Image.new("RGBA", (width, height), (0, 0, 0, 0))
draw = PIL.ImageDraw.Draw(img)
draw.rectangle(((0, 0), (width, height)),
outline=(*color, opacity),
width=line)
name = f"outlinedsquare:{width}x{height}:{color}"
return Texture(name, img)
def draw_scaled_texture_rectangle(center_x: float, center_y: float,
texture: Texture,
scale: float = 1.0,
angle: float = 0,
alpha: int = 255):
"""
Draw a textured rectangle on-screen.
:param float center_x: x coordinate of rectangle center.
:param float center_y: y coordinate of rectangle center.
:param int texture: identifier of texture returned from load_texture() call
:param float scale: scale of texture
:param float angle: rotation of the rectangle. Defaults to zero.
:param float alpha: Transparency of image. 0 is fully transparent, 255 (default) is visible
"""
texture.draw_scaled(center_x, center_y, scale, angle, alpha)
def render_with_text(self, text: str):
font_size = self.style_attr('font_size', 22)
font_color = self.style_attr('font_color', arcade.color.GRAY)
font_color_hover = self.style_attr('font_color_hover',
arcade.color.GRAY)
font_color_press = self.style_attr('font_color_press',
arcade.color.GRAY)
if not font_color_hover:
font_color_hover = font_color
if not font_color_press:
font_color_press = font_color_hover
normal_image = utils.get_image_with_text(
text,
background_image=self._normal_texture.image,
font_color=font_color,
font_size=font_size,
align='center',
valign='middle')
self.normal_texture = Texture(str(uuid4()), image=normal_image)
if self._hover_texture:
hover_image = utils.get_image_with_text(
text,
background_image=self._hover_texture.image,
font_color=font_color_hover,
font_size=font_size,
align='center',
valign='middle')
self.hover_texture = Texture(str(uuid4()), image=hover_image)
if self._press_texture:
press_image = utils.get_image_with_text(
text,
background_image=self._press_texture.image,
font_color=font_color_press,
font_size=font_size,
align='center',
valign='middle')
self.press_texture = Texture(str(uuid4()), image=press_image)
def __init__(self, width:int, height:int, color):
"""
Create a solid-color rectangular sprite.
:param int width: Width of the sprite
:param int height: Height of the sprite
:param Color color: Color of the sprite
"""
super().__init__()
image = PIL.Image.new('RGBA', (width, height), color)
self.texture = Texture(f"Solid-{color[0]}-{color[1]}-{color[2]}", image)
self._points = self.texture.hit_box_points
def make_texture(width: int, height: int, color: Color) -> Texture:
"""
Return a :class:`Texture` of a square with the given diameter and color,
fading out at its edges.
:param int size: Diameter of the square and dimensions of the square
Texture returned.
:param Color color: Color of the square.
:param int center_alpha: Alpha value of the square at its center.
:param int outer_alpha: Alpha value of the square at its edges.
:returns: New :class:`Texture` object.
"""
img = PIL.Image.new("RGBA", (width, height), color)
name = "{}:{}:{}:{}".format("texture_rect", width, height, color)
return Texture(name, img)
def return_original_color(self):
image = PIL.Image.new('RGBA', (constants.SPACE_WIDTH, constants.SPACE_HEIGHT), self.permanent_color)
self.texture = Texture(f"Solid-{self.permanent_color[0]}-{self.permanent_color[1]}-{self.permanent_color[2]}"
, image)
def set_temp_color(self, color):
image = PIL.Image.new('RGBA', (constants.SPACE_WIDTH, constants.SPACE_HEIGHT), color)
self.texture = Texture(f"Solid-{color[0]}-{color[1]}-{color[2]}", image)
def __init__(self, width, height, color):
super().__init__()
image = PIL.Image.new('RGBA', (width, height), color)
self.texture = Texture("Solid", image)
self._points = self.texture.unscaled_hitbox_points
