def pause_screen(screen: pygame.Surface, font: pygame.font):
"""Obscurcis l'écran pour indiquer à l'utilisateur que le programme est en pause
Parameters
----------
screen:
La fenêtre du programme
font: :mod:`pygame.font`
La police à utiliser
"""
color = (10, 10, 10)
purple_image = pygame.Surface(SETTINGS.screen_size)
purple_image.set_colorkey((0, 0, 0))
purple_image.set_alpha(150)
pygame.draw.rect(purple_image, color, purple_image.get_rect(), 0)
screen.blit(purple_image, (0, 0))
x = SETTINGS.screen_size[0] / 2
y = SETTINGS.screen_size[1] * 0.1
text1 = font.render("Programme en pause", True, (255, 255, 255), None)
text2 = font.render("Appuyez sur P pour relancer", True, (255, 255, 255),
None)
rect1 = text1.get_rect()
rect2 = text2.get_rect()
screen.blit(text1, (x - rect1.width / 2, y - rect1.height / 2))
screen.blit(text2, (x - rect2.width / 2, y +
(rect1.height * 1.2) - rect2.height / 2))
def update(self, font: pygame.font) -> None:
"""
Updates the Tab surface
:param font: Font to be used to render the text
:return: None
"""
self.fill(TAB_BACKGROUND)
# Draw each tab
pygame.draw.rect(self, TAB_BORDER, self.__sects[0],
0 if self.selected_equipment else 2)
pygame.draw.rect(self, TAB_BORDER, self.__sects[1],
0 if not self.selected_equipment else 2)
# Draw text
self.blit(
font.render(
"Equipment", True, TAB_SELECTED_TEXT_COLOUR
if self.selected_equipment else TEXT_COLOUR),
((self.__sects[0].w // 2) - (font.size("Equipment")[0] // 2),
(self.__sects[0].y +
(self.__sects[0].h // 2)) - (font.size("Equipment")[1] // 2)))
self.blit(
font.render(
"Attributes", True, TAB_SELECTED_TEXT_COLOUR
if not self.selected_equipment else TEXT_COLOUR),
(self.__sects[1].x + ((self.__sects[1].w // 2) -
(font.size("Attributes")[0] // 2)),
(self.__sects[1].y +
(self.__sects[1].h // 2)) - (font.size("Equipment")[1] // 2)))
def general_stats(screen: pygame.Surface, font: pygame.font,
clock: pygame.time.Clock, gen_nbr: int, cars_nbr: int,
start_time: float):
"""Affiche les informations générales à l'écran
Ces informations sont constituées des FPS actuels, du numéro de génération, du nombre de
voitures restantes, et du temps passé depuis le début de la génération.
Parameters
----------
screen:
La fenêtre du programme
font: :mod:`pygame.font`
La police à utiliser
clock:
L'horloge interne de Pygame
gen_nbr:
Le numéro de génération
cars_nbr:
Le nombre de voitures restantes
start_time:
Timestamp du début de la génération
"""
texts = list()
bg = SETTINGS.colors['background']
text_color = SETTINGS.colors['text']
# FPS
t = clock.get_rawtime()
nbr = 0 if t == 0 else round(1000 / t)
if nbr < 7:
# color = (255, 0, 0)
color = SETTINGS.colors['fps-colors'][0]
elif nbr < 12:
# color = (255, 153, 0)
color = SETTINGS.colors['fps-colors'][1]
else:
# color = (51, 102, 0)
color = SETTINGS.colors['fps-colors'][2]
fps = font.render("FPS: " + str(nbr), True, color, bg)
texts.append(fps)
# Generation Nbr
if gen_nbr is not None:
generations = font.render("Génération " + str(gen_nbr), True,
text_color, bg)
texts.append(generations)
# Alive networks
if cars_nbr is not None:
s = "s" if cars_nbr > 1 else ""
cars = font.render("{0} voiture{1} restante{1}".format(cars_nbr, s),
True, text_color, bg)
texts.append(cars)
# Elapsed time
t = round(time.time() - start_time, 2)
elapsed_time = font.render("Temps : " + str(t), True, text_color, bg)
texts.append(elapsed_time)
# Display them all
x = ceil(10 * SETTINGS.scale_x)
y = ceil(5 * SETTINGS.scale_y)
for e, t in enumerate(texts):
screen.blit(t, (x, y + ceil(e * 15 * SETTINGS.scale_y)))
def car_specs(screen: pygame.Surface, font: pygame.font, network: Network):
"""Affiche des informations sur la voiture sélectionnée
Ces informations contionnent le score actuel de la voiture, sa direction et sa vitesse
Parameters
----------
screen:
La fenêtre du programme
font: :mod:`pygame.font`
La police utilisée
network:
Le réseau neuronal dont les informations seront extraites
"""
direction = round(network.direction, 3)
engine = round(network.engine, 3)
color = SETTINGS.colors["dead-stats"] if network.dead else SETTINGS.colors[
"text"]
bg = SETTINGS.colors["background"]
_, y = SETTINGS.screen_size
x = ceil(7 * SETTINGS.scale_x)
# Score
score = network.car.get_score()
text3 = font.render(f"Score: {score}", True, color, bg)
y2 = y - ceil(50 * SETTINGS.scale_y)
screen.blit(text3, (x, y2))
# Direction
y2 = y - ceil(35 * SETTINGS.scale_y)
text1 = font.render(f"Direction: {direction}", True, color, bg)
screen.blit(text1, (x, y2))
# Vitesse
y2 = y - ceil(20 * SETTINGS.scale_y)
text2 = font.render(f"Engine: {engine}", True, color, bg)
screen.blit(text2, (x, y2))
def loadChessboardDescription(self, font: pygame.font) -> List:
row_array = []
for index, letter in enumerate(ROW_DESCRIPTION):
row_array.append((font.render(letter, True, COLOUR_RED), ROW_DESCRIPTION_INDEX_X + index * TILE_WIDTH, ROW_DESCRIPTION_INDEX_Y))
col_array = []
for index, number in enumerate(COL_DESCRIPTION):
col_array.append((font.render(number, True, COLOUR_RED), COL_DESCRIPTION_INDEX_X, COL_DESCRIPTION_INDEX_Y + index * TILE_HEIGHT))
return [col_array, row_array]
def draw_text(text: str, font: pygame.font, color: Tuple[int, int, int],
width: int, background: Tuple[int, int, int] = None):
""" Renders a pygame surface containing word-wrapped text
Args:
text: the text to be rendered
font: the pygame font object to use
width: the maximum width of the text block (height is considered unlimited)
Returns:
Pygame surface containing the rendered text
"""
if width == 0:
return font.render(text, True, color, background)
lines = []
# First loop: determine which words are placed in each line
for in_line in text.split('\n'):
line = ""
words = in_line.split(' ')
for word in words:
if not line == "":
line += " "
if (font.size(line + word)[0] > width):
lines.append(line)
line = word.replace('\n', '')
else:
line += word
lines.append(line)
# Second loop: render each line individually
rendered_lines = []
total_height = 0
for line in lines:
rendered_line = font.render(line, True, color, background)
total_height += rendered_line.get_height()
rendered_lines.append(rendered_line)
# Third loop: bring everything together into one surface object
final_surface = pygame.Surface((width, total_height))
y = 0
for rendered_line in rendered_lines:
final_surface.blit(rendered_line, (0, y))
y += rendered_line.get_height() - 10
return final_surface
def display_infos(surf: pg.Surface,
*args,
font: pg.font = myFont,
center: bool = False,
x: int = None,
y: int = None,
textColor: pg.Color = pg.Color(255, 255, 255)):
"""
Affiche du texte à l'endroit indiqué avec des options de customisation
:param surf:
:param args:
:param font:
:param center:
:param x:
:param y:
:param textColor:
"""
infos = "".join(args)
textsurf = font.render(infos, True, textColor)
if not center:
surf.blit(textsurf, (x, y))
else:
x = surf.get_width() // 2 - textsurf.get_width(
) // 2 if x is None else x
y = surf.get_height() // 2 - textsurf.get_height(
) // 2 if y is None else y
surf.blit(textsurf, (x, y))
def update(self, font: pygame.font) -> None:
"""
Updates ItemDropDisplay surface each frame
:param font: Font in which the text should be written in
:return: None
"""
self.fill(ITEM_DROP_DISPLAY_BACKGROUND)
for pos, item in enumerate(self.__items):
# Background rect with the rarity of the item as its colour
pygame.draw.rect(
self, DataLoader.rarities[DataLoader.possible_items[item[0]]
["rarity"]],
pygame.Rect(self.width - item[1].get_width(),
(pos * item[1].get_height()), item[1].get_width(),
item[1].get_height()))
# Dimensions which the text will take up
str_width, str_height = font.size(item[0])
# Draw item image
self.blit(item[1], (self.width - item[1].get_width(),
(pos * item[1].get_height())))
# Draw item name text
self.blit(font.render(item[0], True, TEXT_COLOUR),
(self.width - item[1].get_width() - str_width,
(pos * item[1].get_height()) + (str_height // 2)))
def update(self, font: pygame.font, player_mana: int) -> None:
"""
Updates mana bar surface
:param font: Font to be used to render the text
:param player_mana: The amount of mana the player has
:return: None
"""
self.fill((0, 0, 0, 0))
# Amount of mana left
health_txt = str(int(
(player_mana / self.__max_mana) * self.__max_mana))
# Border for mana bar
pygame.draw.rect(
self, MANABAR_BACKGROUND_COLOUR,
pygame.Rect(
font.size(health_txt)[0], 0,
self.__width - font.size(health_txt)[0], self.__height), 2)
# Main bar that shows amount
pygame.draw.rect(
self, MANABAR_BACKGROUND_COLOUR,
pygame.Rect(
font.size(health_txt)[0], 0,
(self.__width - font.size(health_txt)[0]) *
(player_mana / self.__max_mana), self.__height))
self.blit(font.render(health_txt, True, MANABAR_TEXT_COLOUR),
(0, self.__height // 4))
def update(self, font: pygame.font) -> None:
"""
Updates the XPBar surface
:param font: Font to be used to render the text
:return: None
"""
self.fill(XPBAR_BACKGROUND)
# Get current XP and player level
xp, lvl = DataLoader.player_data["xp"], DataLoader.player_data["level"]
# XP needed per level = level * 100
xp_needed = lvl * 100
# Draw inner XP indicator
pygame.draw.rect(
self, XPBAR_BAR,
pygame.Rect(0, 0,
self.__width - (self.__width * (1 - (xp / xp_needed))),
self.__height))
# Draw outer border
pygame.draw.rect(self, XPBAR_BORDER,
pygame.Rect(0, 0, self.__width, self.__height), 15)
# Draw text displaying level and XP
lvl_str = f"Level {lvl}: {xp}/{xp_needed}"
self.blit(font.render(lvl_str, True, TEXT_COLOUR),
((self.__width // 2) - (font.size(lvl_str)[0] // 2),
(self.__height // 2) - (font.size(lvl_str)[1] // 2)))
def update(self, font: pygame.font) -> None:
"""
Updates the Attributes surface
:param font: Font to be used to render the text
:return: None
"""
self.fill(ATTRIBURES_BACKGROUND)
self.__attr_data = DataLoader.player_data["attributes"]
# Draw outer border
pygame.draw.rect(self, ATTRIBURES_BORDER,
pygame.Rect(0, 0, self.__width, self.__height), 5)
# Loop through attribute data
for pos, key in enumerate(self.__attr_data):
# Draw attr number box
pygame.draw.rect(
self, ATTRIBURES_BORDER,
pygame.Rect(self.__width // 8,
(self.__height // 5) * (pos + 1),
self.__width // 2, self.__button_size * 2), 5)
# Draw plus and minus images
self.blit(self.__plus_img, self.__pluses[pos])
self.blit(self.__minus_img, self.__minuses[pos])
# Draw attr names and attr number text
self.blit(font.render(key, True, TEXT_COLOUR),
(((self.__width // 8) +
(self.__width // 4)) - (font.size(key)[0] // 2),
((self.__height // 5) * (pos + 1)) - font.size(key)[1]))
self.blit(
font.render(str(self.__attr_data[key]), True, TEXT_COLOUR),
(((self.__width // 8) + (self.__width // 4)) -
(font.size(str(self.__attr_data[key]))[0] // 2),
((self.__height // 5) *
(pos + 1)) + font.size(str(self.__attr_data[key]))[1]))
# Draw remaining skill point indicator
pygame.draw.rect(
self, ATTRIBURES_SP_BORDER,
pygame.Rect(self.__width // 5, self.__height - 30,
(self.__width // 5) * 3, 25))
self.blit(
font.render(
f"Unused SP: {DataLoader.player_data['unused_sp']}", True,
TEXT_COLOUR), (self.__width // 5, self.__height - 25))
def message(self, text: str, font: pg.font, color: Tuple[int, ...], center_pos: Tuple[int, int]):
pg.font.init()
# Creates text object
text_render = font.render(text, True, color)
text_rect = text_render.get_rect()
text_rect.center = center_pos
# Displays text onto screen
self.screen.blit(text_render, text_rect)
def update(self, font: pygame.font, data: dict) -> None:
"""
Updates the Equipment surface
:param font: Font to be used to render the text
:param data: Dict containing the current item the mouse is over
:return: None
"""
self.fill(EQUIPMENT_BACKGROUND)
# Get current equipped armour imgs and names
self.__imgs = self.__get_imgs()
self.__armor_names = self.__get_armor_names()
# Draw outer border
pygame.draw.rect(self, EQUIPMENT_BORDER,
pygame.Rect(0, 0, self.__width, self.__height), 5)
# Create defense and coin strings
defense = f"Defense: {str(sum([DataLoader.possible_items[i]['defense'] for i in self.__armor_names]))}"
coins = f"Coins: {DataLoader.player_data['coins']}"
# Draw the defense text
self.blit(font.render(defense, True, TEXT_COLOUR),
(5, self.__height - font.size(defense)[1]))
# Draw the coins text
self.blit(font.render(coins, True, COIN_TEXT_COLOUR),
(self.__width - font.size(coins)[0] - 5,
self.__height - font.size(defense)[1]))
# Have to use pos like this as you cant enumerate the loop
pos = 0
# Draw the armour slots
for slot, img, armor in zip(self.__slots, self.__imgs,
self.__armor_names):
pygame.draw.rect(
self, DataLoader.rarities[DataLoader.possible_items[armor]
["rarity"]], slot)
self.blit(img, slot)
if data is not None:
if pos == data["eq_pos"]:
pygame.draw.rect(self, EQUIPMENT_SELECTED, slot, 5)
pos += 1
def car_network(screen: pygame.Surface, font: pygame.font, network: Network):
"""Affiche le réseau neuronal d'une voiture
Chaque neurone sera représenté avec sa valeur, ainsi que les liaisons pondérées entre eux
Parameters
----------
screen:
La fenêtre du programme
font: :mod:`pygame.font`
La police utilisée
network:
Le réseau neuronal dont les informations seront extraites
"""
_, y = SETTINGS.screen_size
x = ceil(25 * SETTINGS.scale_x)
diam = 15
y -= ceil((20 + (diam + 10) * len(network.I_layer)) * SETTINGS.scale_y)
diam = ceil(diam * SETTINGS.scale_avg)
circle_color = SETTINGS.colors["neuron-color"]
text_color = SETTINGS.colors["neuron-text-color"]
circles = list()
texts = list()
neurons = list()
y_space = ceil(20 * SETTINGS.scale_y)
x_space = ceil(80 * SETTINGS.scale_x)
for layer in [
network.I_layer, network.layer_2, network.layer_3, network.layer_4
]:
height = (diam + y_space) * len(layer)
y2 = y + height / 2
temp = list()
for n in layer:
circles.append((screen, circle_color, (x, round(y2)), diam))
texts.append((font.render(str(round(n.value * 1000)), True,
text_color, None), (x, y2)))
temp.append((n, (x, y2)))
y2 -= diam + y_space
neurons.append(temp)
x += diam + x_space
for e in range(len(neurons) - 1):
for n1 in neurons[e]:
for e2, n2 in enumerate(neurons[e + 1]):
n_weight = (n1[0].weight[e2] + 2) / 4
color = (round(n_weight * 200), ) * 3
w = ceil((round(n_weight * 3) + 1) * SETTINGS.scale_avg)
pygame.draw.line(screen, color, n1[1], n2[1], w)
for c in circles:
pygame.draw.circle(*c)
for text, coo in texts:
rect = text.get_rect()
screen.blit(text, (coo[0] - rect.width / 2, coo[1] - rect.height / 2))
def update(self, name: str, font: pygame.font, data: dict) -> None:
"""
Updates inspector surface each frame
:param name: Name of the item being inspected
:param font: Font used to write the text
:param data: Dict containing data, e.g {'img': pygame.image, 'attr': {..., ...}}
:return: None
"""
self.fill(INSPECTOR_BACKGROUND)
if data is not None:
if data["st_pos"] is not None:
rarity_col = (0, 0, 0)
else:
rarity_col = DataLoader.rarities[data["attr"]["rarity"]]
# Draw border of inspector with colour of item rarity
pygame.draw.rect(self, rarity_col,
pygame.Rect(0, 0, self.__width, self.__height), 5)
# Draw background of image location
pygame.draw.rect(
self, rarity_col,
pygame.Rect(self.__width // 2 - (data["img"].get_width() // 2),
10, data["img"].get_width(),
data["img"].get_height()))
# Draw name with underline
font.set_underline(True)
self.blit(font.render(name, True, TEXT_COLOUR),
(self.__width // 2 - (font.size(name)[0] // 2), 90))
font.set_underline(False)
# If there is data provided, loop through and draw it
self.blit(data["img"],
(self.__width // 2 - (data["img"].get_width() // 2), 10))
for pos, k in enumerate(data["attr"]):
self.blit(
font.render(f"{k}: {data['attr'][k]}", True, TEXT_COLOUR),
(10, 110 + (20 * pos)))
def draw_point(point: Vector, color: Tuple[int, int, int],
surf: pygame.Surface, radius: int, font: pygame.font,
text: str, text_color: Tuple[int, int, int]) -> None:
projected = Engine.get_projection([point])[0][:]
if radius > 1:
pygame.draw.circle(surf, color,
(round(projected[0]), round(projected[1])),
radius)
else:
surf.set_at((round(projected[0]), round(projected[1])), color)
if text != '':
surf.blit(font.render(str(text), True, text_color),
(round(projected[0]), round(projected[1])))
def __init__(self,
x: int,
y: int,
text: str,
font: pygame.font = FONT_TITLE,
fontAntialias: bool = True,
fontColor: Tuple[int,int,int] = (0, 0, 0),
fontBackground: Optional[Tuple[int,int,int]] = None,
**kwargs
) -> None:
""" UILabel constructor
"""
self.font = font
self.text = text
self.fontAntialias = fontAntialias
self.fontColor = fontColor
surface = font.render(text, fontAntialias, fontColor, fontBackground)
super().__init__(x, y, *surface.get_size(), surface=surface, background=fontBackground, **kwargs)
def update(self, font: pygame.font, data: dict) -> None:
"""
Updates skill tree surface each frame
:param font: Font to use to draw text
:param data: Data to determine which rect was collided
:return: None
"""
self.fill(SKILLTREE_BACKGROUND)
# Get skill points text to be drawn
text = f"Unused SP: {DataLoader.player_data['unused_sp']}"
# Draw border of surface
pygame.draw.rect(self, SKILLTREE_BORDER,
pygame.Rect(0, 0, self.__width, self.__height), 5)
# Draw skill point border
pygame.draw.rect(
self, SKILLTREE_SP_BORDER,
pygame.Rect((self.__width // 2) - (font.size(text)[0] // 2),
self.__height - font.size(text)[1],
font.size(text)[0],
font.size(text)[1]))
# Draw skill point text
self.blit(font.render(text, True, TEXT_COLOUR),
((self.__width // 2) - (font.size(text)[0] // 2),
self.__height - font.size(text)[1]))
# Draw connecting lines between each tree element
for line in self.__lines:
pygame.draw.aaline(self, (255, 255, 255), (line[0][0], line[0][1]),
(line[1][0], line[1][1]))
# Draw skill image
for pos, rect in enumerate(self.__level_rects):
# Draw border around image if the mouse is hovered over it
if data is not None:
if data["st_pos"] == rect:
pygame.draw.rect(self, (255, 255, 255), rect, 5)
self.blit(
self.__imgs[pos] if self.__levels[pos]["elem"].tag
in DataLoader.player_data["skills"] else self.__bw_imgs[pos],
rect)
def center(screen_width: int, texts: list, font: pygame.font) -> list:
"""
Return list of tuple(surface,center_rect)
screen_width:Width of the screen
texts:text we wanted to center.Each item of text will be separted by
new line
font:pygame font we wanted to use
"""
center_texts = list()
for i, text in enumerate(texts):
line = font.render(text, True, WHITE)
rect = line.get_rect()
rect.center = ((screen.get_width() / 2), (150 + 30 * i))
screen.blit(line, rect)
center_texts.append((line, rect))
return center_texts
def write_text(screen: pg.Surface, text: str, font: pg.font, color: Tuple,
pos: Tuple) -> None:
"""Write the <text> on <screen> at <post> with <font> and <color>"""
text_surface = font.render(text, 1, color)
screen.blit(text_surface, pos)
def circle_label(screen, font: pygame.font, xy, label):
node_label = font.render(label, True, white)
screen.blit(node_label, (xy[0] - 10, xy[1] - 10))