import os
import platform
from threading import Thread
from tkinter.ttk import *
import pygame
from theater.theatergroundobject import CATEGORY_MAP
from ui.styles import STYLES
from ui.window import *
from gen import environmentgen
EVENT_COLOR_ATTACK = (100, 100, 255)
EVENT_COLOR_DEFENSE = (255, 100, 100)
RED = (255, 125, 125)
BRIGHT_RED = (200, 64, 64)
BLUE = (164, 164, 255)
DARK_BLUE = (45, 62, 80)
WHITE = (255, 255, 255)
GREEN = (128, 186, 128)
BRIGHT_GREEN = (64, 200, 64)
BLACK = (0, 0, 0)
BACKGROUND = pygame.Color(0, 64, 64)
ANTIALIASING = True
WIDTH = 1920
HEIGHT = 1080
MAP_PADDING = 100
class OverviewCanvas:
mainmenu = None # type: ui.mainmenu.MainMenu
budget_label = None # type: Label
started = None
ground_assets_icons = None # type: typing.Dict[str, pygame.Surface]
event_icons = None # type: typing.Dict[typing.Type, pygame.Surface]
selected_event_info = None # type: typing.Tuple[Event, typing.Tuple[int, int]]
frontline_vector_cache = None # type: typing.Dict[str, typing.Tuple[Point, int, int]]
def __init__(self, frame: Frame, parent, game: Game):
self.parent = parent
self.game = game
# Remove any previously existing pygame instance
pygame.quit()
# Pygame objects
self.map = None
self.screen = None
self.surface: pygame.Surface = None
self.thread: Thread = None
self.clock = pygame.time.Clock()
self.expanded = True
pygame.font.init()
self.font: pygame.font.SysFont = pygame.font.SysFont("arial", 15)
self.fontsmall: pygame.font.SysFont = pygame.font.SysFont("arial", 10)
self.ground_assets_icons = {}
# Frontline are too heavy on performance to compute in realtime, so keep them in a cache
self.frontline_vector_cache = {}
# Map state
self.redraw_required = True
self.zoom = 1
self.scroll = [0, 0]
self.exited = False
# Display options
self.display_ground_targets = BooleanVar(value=True)
self.display_forces = BooleanVar(value=True)
self.display_bases = BooleanVar(value=True)
self.display_road = BooleanVar(value=True)
self.display_rules = self.compute_display_rules()
parent.window.tk.protocol("<WM_DELETE_WINDOW>", self.on_close)
self.wrapper = Frame(frame, **STYLES["frame-wrapper"])
self.wrapper.grid(column=0, row=0, sticky=NSEW) # Adds grid
self.wrapper.pack(side=LEFT) # packs window to the left
self.embed = Frame(self.wrapper, width=WIDTH, height=HEIGHT, borderwidth=2, **STYLES["frame-wrapper"])
self.embed.grid(column=0, row=1, sticky=NSEW) # Adds grid
self.options = Frame(self.wrapper, borderwidth=2, **STYLES["frame-wrapper"])
self.options.grid(column=0, row=0, sticky=NSEW)
self.options.grid_columnconfigure(1, weight=1)
self.build_map_options_panel()
self.init_sdl_layer()
self.init_sdl_thread()
def build_map_options_panel(self):
col = 0
Button(self.options, text="Configuration", command=self.parent.configuration_menu, **STYLES["btn-primary"]).grid(column=col, row=0, sticky=NE)
col += 1
self.budget_label = Label(self.options, text="Budget: {}m (+{}m)".format(self.game.budget, self.game.budget_reward_amount), **STYLES["widget"])
self.budget_label.grid(column=col, row=0, sticky=N+EW)
col += 1
Button(self.options, text="Pass turn", command=self.parent.pass_turn, **STYLES["btn-primary"]).grid(column=col, row=0, sticky=NW)
col += 1
def map_size_toggle(self):
if self.expanded:
self.embed.configure(width=0)
self.options.configure(width=0)
self.expanded = False
else:
self.embed.configure(width=WIDTH)
self.options.configure(width=WIDTH)
self.expanded = True
def on_close(self):
self.exited = True
if self.thread is not None:
self.thread.join()
def init_sdl_layer(self):
# Setup pygame to run in tk frame
os.environ['SDL_WINDOWID'] = str(self.embed.winfo_id())
if platform.system == "Windows":
os.environ['SDL_VIDEODRIVER'] = 'windib'
# Create pygame 'screen'
self.screen = pygame.display.set_mode((WIDTH, HEIGHT), pygame.DOUBLEBUF | pygame.HWSURFACE)
self.screen.fill(pygame.Color(*BLACK))
# Load icons resources
self.ground_assets_icons = {}
self.ground_assets_icons["target"] = pygame.image.load(os.path.join("resources", "ui", "ground_assets", "target.png"))
self.ground_assets_icons["cleared"] = pygame.image.load(os.path.join("resources", "ui", "ground_assets", "cleared.png"))
for category in CATEGORY_MAP.keys():
self.ground_assets_icons[category] = pygame.image.load(os.path.join("resources", "ui", "ground_assets", category + ".png"))
self.event_icons = {}
for category, image in {BaseAttackEvent: "capture",
FrontlinePatrolEvent: "attack",
FrontlineAttackEvent: "attack",
InfantryTransportEvent: "infantry",
InsurgentAttackEvent: "insurgent_attack",
ConvoyStrikeEvent: "convoy",
InterceptEvent: "air_intercept",
NavalInterceptEvent: "naval_intercept",
StrikeEvent: "strike",
UnitsDeliveryEvent: "delivery"}.items():
self.event_icons[category] = pygame.image.load(os.path.join("resources", "ui", "events", image + ".png"))
# Load the map image
self.map = pygame.image.load(os.path.join("resources", self.game.theater.overview_image)).convert()
pygame.draw.rect(self.map, BLACK, (0, 0, self.map.get_width(), self.map.get_height()), 10)
pygame.draw.rect(self.map, WHITE, (0, 0, self.map.get_width(), self.map.get_height()), 5)
# Create surfaces for drawing
self.surface = pygame.Surface((self.map.get_width() + MAP_PADDING * 2,
self.map.get_height() + MAP_PADDING * 2))
self.surface.set_alpha(None)
self.overlay = pygame.Surface((WIDTH, HEIGHT), pygame.SRCALPHA)
# Init pygame display
pygame.display.init()
pygame.display.update()
def init_sdl_thread(self):
if OverviewCanvas.started is not None:
OverviewCanvas.started.exited = True
self.thread = Thread(target=self.sdl_thread)
self.thread.start()
OverviewCanvas.started = self
print("Started SDL app")
def sdl_thread(self):
self.redraw_required = True
i = 0
while not self.exited:
self.clock.tick(30)
self.draw()
i += 1
if i == 600:
self.frontline_vector_cache = {}
i = 0
print("Stopped SDL app")
def draw(self):
try:
self.embed.winfo_ismapped()
self.embed.winfo_manager()
except:
self.exited = True
right_down = False
left_down = False
# Detect changes on display rules
r = self.compute_display_rules()
if r != self.display_rules:
self.display_rules = r
self.redraw_required = True
for event in pygame.event.get():
if event.type == pygame.MOUSEMOTION:
self.redraw_required = True
elif event.type == pygame.MOUSEBUTTONDOWN:
"""
Due to rendering not really supporting the zoom this is currently disabled.
@TODO: improve rendering so zoom would actually make sense
# Scroll wheel
if event.button == 4:
self.zoom += 0.25
self.redraw_required = True
elif event.button == 5:
self.zoom -= 0.25
self.redraw_required = True
"""
if event.button == 3:
right_down = True
pygame.mouse.get_rel()
if event.button == 1:
left_down = True
self.redraw_required = True
# If Right click pressed
if pygame.mouse.get_pressed()[2] == 1 and not right_down:
scr = pygame.mouse.get_rel()
self.scroll[0] += scr[0]
self.scroll[1] += scr[1]
self.redraw_required = True
if self.zoom <= 0.5:
self.zoom = 0.5
elif self.zoom > 3:
self.zoom = 3
if self.redraw_required:
# Fill
self.screen.fill(BACKGROUND)
self.surface.fill(BACKGROUND)
self.overlay.fill(pygame.Color(0, 0, 0, 0))
# Surface
cursor_pos = pygame.mouse.get_pos()
cursor_pos = (
cursor_pos[0] / self.zoom - self.scroll[0], cursor_pos[1] / self.zoom - self.scroll[1])
self.draw_map(self.surface, self.overlay, cursor_pos, [left_down, right_down])
# Scaling
scaled = pygame.transform.scale(self.surface, (
int(self.surface.get_width() * self.zoom), int(self.surface.get_height() * self.zoom)))
self.screen.blit(scaled, (self.scroll[0]*self.zoom, self.scroll[1]*self.zoom))
self.screen.blit(self.overlay, (0, 0))
pygame.display.flip()
self.redraw_required = False
def draw_map(self, surface: pygame.Surface, overlay: pygame.Surface, mouse_pos: (int, int), mouse_down: [bool, bool]):
self.surface.blit(self.map, (MAP_PADDING, MAP_PADDING))
# Display zoom level on overlay
zoom_lvl = self.font.render(" x " + str(self.zoom) + " ", ANTIALIASING, WHITE, DARK_BLUE)
self.overlay.blit(zoom_lvl, (self.overlay.get_width()-zoom_lvl.get_width()-5,
self.overlay.get_height()-zoom_lvl.get_height()-5))
# Debug
# pygame.draw.rect(surface, (255, 0, 255), (mouse_pos[0], mouse_pos[1], 5, 5), 2)
for cp in self.game.theater.controlpoints:
coords = self._transform_point(cp.position)
if self.display_road.get():
for connected_cp in cp.connected_points:
connected_coords = self._transform_point(connected_cp.position)
if connected_cp.captured != cp.captured:
color = self._enemy_color()
elif connected_cp.captured and cp.captured:
color = self._player_color()
else:
color = BLACK
pygame.draw.line(surface, color, coords, connected_coords, 2)
if cp.captured and not connected_cp.captured and Conflict.has_frontline_between(cp, connected_cp):
frontline = self._frontline_vector(cp, connected_cp)
if not frontline:
continue
frontline_pos, heading, distance = frontline
if distance < 10000:
frontline_pos = frontline_pos.point_from_heading(heading + 180, 5000)
distance = 10000
start_coords = self._transform_point(frontline_pos, treshold=10)
end_coords = self._transform_point(frontline_pos.point_from_heading(heading, distance),
treshold=60)
pygame.draw.line(surface, color, start_coords, end_coords, 4)
if self.display_ground_targets.get():
for ground_object in cp.ground_objects:
self.draw_ground_object(ground_object, surface, cp.captured, mouse_pos)
if self.display_bases.get():
mouse_down = self.draw_bases(mouse_pos, mouse_down)
mouse_down = self.draw_events(self.surface, mouse_pos, mouse_down)
if mouse_down[0]:
self.selected_event_info = None
def draw_bases(self, mouse_pos, mouse_down):
for cp in self.game.theater.controlpoints:
coords = self._transform_point(cp.position)
radius = 12 * math.pow(cp.importance, 1)
radius_m = max(radius * cp.base.strength - 2, 0)
if cp.captured:
color = self._player_color()
else:
color = self._enemy_color()
pygame.draw.circle(self.surface, BLACK, (int(coords[0]), int(coords[1])), int(radius))
pygame.draw.circle(self.surface, color, (int(coords[0]), int(coords[1])), int(radius_m))
label = self.font.render(cp.name, ANTIALIASING, (225, 225, 225), BLACK)
labelHover = self.font.render(cp.name, ANTIALIASING, (255, 255, 255), (128, 186, 128))
labelClick = self.font.render(cp.name, ANTIALIASING, (255, 255, 255), (122, 122, 255))
point = coords[0] - label.get_width() / 2 + 1, coords[1] + 1
rect = pygame.Rect(*point, label.get_width(), label.get_height())
if rect.collidepoint(*mouse_pos):
if mouse_down[0]:
self.surface.blit(labelClick, (coords[0] - label.get_width() / 2 + 1, coords[1] + 1))
self._selected_cp(cp)
mouse_down[0] = False
else:
self.surface.blit(labelHover, (coords[0] - label.get_width() / 2 + 1, coords[1] + 1))
self.draw_base_info(self.overlay, cp, (0, 0))
if self.selected_event_info:
if self._cp_available_for_selected_event(cp):
pygame.draw.line(self.surface, WHITE, rect.center, self.selected_event_info[1])
else:
self.surface.blit(label, (coords[0] - label.get_width() / 2 + 1, coords[1] + 1))
if self.display_forces.get():
units_title = " {} / {} / {} ".format(cp.base.total_planes, cp.base.total_armor, cp.base.total_aa)
label2 = self.fontsmall.render(units_title, ANTIALIASING, color, (30, 30, 30))
self.surface.blit(label2, (coords[0] - label2.get_width() / 2, coords[1] + label.get_height() + 1))
return mouse_down
def draw_base_info(self, surface: pygame.Surface, control_point: ControlPoint, pos):
title = self.font.render(control_point.name, ANTIALIASING, BLACK, GREEN)
hp = self.font.render("Strength : ", ANTIALIASING, (225, 225, 225), BLACK)
armor_txt = "ARMOR > "
for key, value in control_point.base.armor.items():
armor_txt += key.id + " x " + str(value) + " | "
armor = self.font.render(armor_txt, ANTIALIASING, (225, 225, 225), BLACK)
aircraft_txt = "AIRCRAFT > "
for key, value in control_point.base.aircraft.items():
aircraft_txt += key.id + " x " + str(value) + " | "
aircraft = self.font.render(aircraft_txt, ANTIALIASING, (225, 225, 225), BLACK)
aa_txt = "AA/SAM > "
for key, value in control_point.base.aa.items():
aa_txt += key.id + " x " + str(value) + " | "
aa = self.font.render(aa_txt, ANTIALIASING, (225, 225, 225), BLACK)
lineheight = title.get_height()
w = max([max([a.get_width() for a in [title, armor, aircraft, aa]]), 150])
h = 5 * lineheight + 4 * 5
# Draw frame
pygame.draw.rect(surface, GREEN, (pos[0], pos[1], w + 8, h + 8))
pygame.draw.rect(surface, BLACK, (pos[0] + 2, pos[1] + 2, w + 4, h + 4))
pygame.draw.rect(surface, GREEN, (pos[0] + 2, pos[1], w + 4, lineheight + 4))
# Title
surface.blit(title, (pos[0] + 4, 4 + pos[1]))
surface.blit(hp, (pos[0] + 4, 4 + pos[1] + lineheight + 5))
# Draw gauge
pygame.draw.rect(surface, WHITE,
(pos[0] + hp.get_width() + 3, 4 + pos[1] + lineheight + 5, 54, lineheight))
pygame.draw.rect(surface, BRIGHT_RED,
(pos[0] + hp.get_width() + 5, 4 + pos[1] + lineheight + 5 + 2, 50, lineheight - 4))
pygame.draw.rect(surface, BRIGHT_GREEN, (
pos[0] + hp.get_width() + 5, 4 + pos[1] + lineheight + 5 + 2, 50 * control_point.base.strength, lineheight - 4))
# Text
surface.blit(armor, (pos[0] + 4, 4 + pos[1] + lineheight * 2 + 10))
surface.blit(aircraft, (pos[0] + 4, 4 + pos[1] + lineheight * 3 + 15))
surface.blit(aa, (pos[0] + 4, 4 + pos[1] + lineheight * 4 + 20))
def draw_selected_event_info(self):
event = self.selected_event_info[0]
title = self.font.render(str(event), ANTIALIASING, BLACK, GREEN)
hint = self.font.render("Select CP to depart from.", ANTIALIASING, (225, 225, 225), BLACK)
w = hint.get_width()
h = title.get_height() + hint.get_height() + 20
pos = self.overlay.get_width() / 2 - w / 2, self.overlay.get_height() - h
# Draw frame
pygame.draw.rect(self.overlay, GREEN, (pos[0], pos[1], w + 8, h + 8))
pygame.draw.rect(self.overlay, BLACK, (pos[0] + 2, pos[1] + 2, w + 4, h + 4))
pygame.draw.rect(self.overlay, GREEN, (pos[0] + 2, pos[1], w + 4, title.get_height() + 4))
# Title
self.overlay.blit(title, (pos[0] + 4, 4 + pos[1]))
self.overlay.blit(hint, (pos[0] + 4, 4 + pos[1] + title.get_height() + 5))
def draw_ground_object(self, ground_object: TheaterGroundObject, surface: pygame.Surface, captured: bool, mouse_pos):
if captured:
color = self._player_color()
else:
color = self._enemy_color()
x, y = self._transform_point(ground_object.position)
rect = pygame.Rect(x, y, 16, 16)
if ground_object.is_dead or captured:
surface.blit(self.ground_assets_icons["cleared"], (x, y))
else:
if ground_object.category in self.ground_assets_icons.keys():
icon = self.ground_assets_icons[ground_object.category]
else:
icon = self.ground_assets_icons["target"]
surface.blit(icon, (x, y))
if rect.collidepoint(*mouse_pos):
self.draw_ground_object_info(ground_object, (x, y), color, surface)
def draw_ground_object_info(self, ground_object: TheaterGroundObject, pos, color, surface: pygame.Surface):
lb = self.font.render(str(ground_object), ANTIALIASING, color, BLACK)
surface.blit(lb, (pos[0] + 18, pos[1]))
def draw_events(self, surface: pygame.Surface, mouse_pos, mouse_down):
occupied_rects = []
for cp in self.game.theater.controlpoints:
point = self._transform_point(cp.position)
occupied_rects.append(pygame.Rect(point[0] - 16, point[1] - 16, 32, 48))
def _location_to_rect(location: Point) -> pygame.Rect:
nonlocal occupied_rects
point = self._transform_point(location)
rect = pygame.Rect(point[0] - 16, point[1] - 16, 32, 32)
i = 0
while True:
result = True
for occupied_rect in occupied_rects:
if rect.colliderect(occupied_rect):
i += 1
if i % 2:
rect.y += occupied_rect.height
else:
rect.x += occupied_rect.width
result = False
break
if result:
break
occupied_rects.append(rect)
return rect
def _events_priority_key(event: Event) -> int:
priority_list = [InfantryTransportEvent, StrikeEvent, BaseAttackEvent, UnitsDeliveryEvent]
if type(event) not in priority_list:
return 0
else:
return priority_list.index(type(event)) + 1
events = self.game.events
events.sort(key=_events_priority_key, reverse=True)
label_to_draw = None
for event in self.game.events:
location = event.location
if type(event) in [FrontlineAttackEvent, FrontlinePatrolEvent, ConvoyStrikeEvent]:
location = self._frontline_center(event.from_cp, event.to_cp)
rect = _location_to_rect(location)
pygame.draw.rect(surface, EVENT_COLOR_ATTACK if event.is_player_attacking else EVENT_COLOR_DEFENSE, rect)
self.surface.blit(self.event_icons[event.__class__], rect.topleft)
if rect.collidepoint(*mouse_pos) or self.selected_event_info == (event, rect.center):
if not label_to_draw:
label_to_draw = self.font.render(str(event), ANTIALIASING, WHITE, BLACK), rect.center
if rect.collidepoint(*mouse_pos):
if mouse_down[0]:
self.selected_event_info = event, rect.center
mouse_down[0] = False
if label_to_draw:
surface.blit(*label_to_draw)
if self.selected_event_info:
self.draw_selected_event_info()
return mouse_down
def _selected_cp(self, cp):
if self.selected_event_info:
if self. _cp_available_for_selected_event(cp):
event = self.selected_event_info[0]
event.departure_cp = cp
event.environment_settings = environmentgen.generate()
self.selected_event_info = None
self.parent.start_event(event)
else:
return
else:
self.parent.go_cp(cp)
def _transform_point(self, p: Point, treshold=30) -> (int, int):
point_a = list(self.game.theater.reference_points.keys())[0]
point_a_img = self.game.theater.reference_points[point_a]
point_b = list(self.game.theater.reference_points.keys())[1]
point_b_img = self.game.theater.reference_points[point_b]
Y_dist = point_a_img[0] - point_b_img[0]
lon_dist = point_a[1] - point_b[1]
X_dist = point_a_img[1] - point_b_img[1]
lat_dist = point_b[0] - point_a[0]
Y_scale = float(Y_dist) / float(lon_dist)
X_scale = float(X_dist) / float(lat_dist)
# ---
Y_offset = p.x - point_a[0]
X_offset = p.y - point_a[1]
X = point_b_img[1] + X_offset * X_scale
Y = point_a_img[0] - Y_offset * Y_scale
X += MAP_PADDING
Y += MAP_PADDING
return X > treshold and X or treshold, Y > treshold and Y or treshold
def _frontline_vector(self, from_cp: ControlPoint, to_cp: ControlPoint):
# Cache mechanism to avoid performing frontline vector computation on every frame
key = str(from_cp.id) + "_" + str(to_cp.id)
if key in self.frontline_vector_cache:
return self.frontline_vector_cache[key]
else:
frontline = Conflict.frontline_vector(from_cp, to_cp, self.game.theater)
self.frontline_vector_cache[key] = frontline
return frontline
def _frontline_center(self, from_cp: ControlPoint, to_cp: ControlPoint) -> typing.Optional[Point]:
frontline_vector = self._frontline_vector(from_cp, to_cp)
if frontline_vector:
return frontline_vector[0].point_from_heading(frontline_vector[1], frontline_vector[2]/2)
else:
return None
def _cp_available_for_selected_event(self, cp: ControlPoint) -> bool:
event = self.selected_event_info[0]
return event.is_departure_available_from(cp)
def _player_color(self):
return self.game.player == "USA" and BLUE or RED
def _enemy_color(self):
return self.game.player == "USA" and RED or BLUE
def update(self):
self.redraw_required = True
self.draw()
self.budget_label.text = "Budget: {}m (+{}m)".format(self.game.budget, self.game.budget_reward_amount)
def compute_display_rules(self):
return sum([1 if a.get() else 0 for a in [self.display_forces, self.display_road, self.display_bases, self.display_ground_targets]])
def display(self, cp: ControlPoint):
def action(_):
return self.parent.go_cp(cp)
return action
