Add pause screen as transp overlay

config.yaml

@@ -13,3 +13,11 @@ deceleration : 1.1
 
 # Projectile
 max_fire_rate : 10
+
+# Controls (not used yet)
+up : z
+right : d
+down : s
+left : q
+fire : 
+pause : escape

main.py

@@ -4,6 +4,7 @@
 ### Author: Arthur 'Grizzly' Grisel-Davy
 
 import pygame
+import yaml
 
 from models import Game, Player, Carte, Camera, Enemy, Hud
 
@@ -14,7 +15,6 @@ screen_width = 1200
 screen_height = 800
 center_screen = (int(screen_width/2),int(screen_height/2))
 screen = pygame.display.set_mode((screen_width, screen_height))
-done = False
 
 
 BACKGROUND=(200,200,200)
@@ -22,9 +22,22 @@ WHITE=(255,255,255)
 BLUE=(0,0,255)
 RED=(255,0,0)
 
+# with open(r'./config.yaml') as file:
+#     data = yaml.load(file,Loader=yaml.FullLoader)
+#     up = pygame.key.key_code(data['up'])
+#     right = pygame.key.key_code(data['right'])
+#     down = pygame.key.key_code(data['down'])
+#     left = pygame.key.key_code(data['left'])
+#     pause = pygame.key.key_code(data['pause'])
+# print(up,right,down,left,pause)
+
+
+pause_screen = pygame.Surface((screen_width,screen_height))
+pause_screen.set_alpha(128)
+pause_screen.fill((255,255,255))
+
+
 carte = Carte(n=5)
-# possible positions: 300,300: 1400,1000: 2700,400, 2800,1600
-# click = 323
 start_pos = carte.player_start_pos
 player = Player('Alice',start_pos,center_screen,pygame.K_z,pygame.K_s,pygame.K_q,pygame.K_d,323,'perso.png','canon.png','projectile1_right.png')
 camera = Camera(start_pos,screen_width,screen_height,0.3)
@@ -34,6 +47,7 @@ game = Game(carte,player,camera,[],hud)
 
 clock = pygame.time.Clock()
 
+done = False
 while not done:
     for event in pygame.event.get():
         if event.type == pygame.QUIT:
@@ -42,11 +56,19 @@ while not done:
                 
     keystate = pygame.key.get_pressed() + pygame.mouse.get_pressed()
 
+    if keystate[pygame.K_ESCAPE]:
+        game.pause = not game.pause
+
+    if not game.pause:
         player.check_keys(keystate,screen_width,screen_height,carte,camera)
 
     
     screen.fill(BACKGROUND)
     game.draw(screen)
+
+    if game.pause:
+        screen.blit(pause_screen, (0,0))
+
     pygame.display.flip()
 
 

models.py

@@ -24,6 +24,7 @@ with open(r'./config.yaml') as file:
 
 class Game():
     def __init__(self,carte,player,camera,enemies,hud):
+        self.pause = False
         self.carte = carte
         self.player = player
         self.camera = camera
@@ -38,6 +39,7 @@ class Game():
         to_remove = []
         for k,proj in enumerate(self.player.projectiles):
             if not proj.is_out(self.carte,self):
+                if not self.pause:
                     proj.move()
                 proj.draw(surface,self.camera)
             else:
@@ -49,7 +51,7 @@ class Game():
         for enemy in self.enemies:
             enemy.draw(surface,self.camera)
 
-        self.player.draw(surface,self.camera)
+        self.player.draw(surface,self.camera,self)
         self.camera.draw(surface)
         self.hud.draw(surface)
 
@@ -234,7 +236,7 @@ class Player():
             self.fire('bullet','asset/projectile')
 
 
-    def draw(self,surface,camera):
+    def draw(self,surface,camera,game):
 
         #Get offset and compute player position in screen
         offsetx,offsety = camera.get_offset()
@@ -242,6 +244,7 @@ class Player():
         posy_screen = self.posy-offsety
 
         #Calculate canon rotation:
+        if not game.pause:
             x_mouse, y_mouse = pygame.mouse.get_pos()
             if x_mouse==posx_screen:
                     x_mouse+=0.1