Ajout d'un zoom de camera

gamedata/game.py

@@ -9,7 +9,8 @@ class Game():
 
         self.datadir = lib.get_save_dir("slime")
         self.DISPLAY_WIDTH, self.DISPLAY_HEIGHT = 1280, 720
-        self.window = pygame.display.set_mode(((self.DISPLAY_WIDTH,self.DISPLAY_HEIGHT)))
+        self.window = pygame.Surface((self.DISPLAY_WIDTH,self.DISPLAY_HEIGHT))
+        self.realwindow = pygame.display.set_mode((self.DISPLAY_WIDTH,self.DISPLAY_HEIGHT))
         pygame.display.set_caption("kfr 2 ???")
         pygame.init()
         pygame.mixer.init()
@@ -75,6 +76,7 @@ class Game():
         self.globals["cameray"] = 0
         self.globals["scamerax"] = 3
         self.globals["scameray"] = 0
+        self.scaleCamera()
 
         settings = {"sfx":1,"bgm":1}
         self.globals["bgmvolume"] = settings["bgm"]
@@ -246,8 +248,12 @@ class Game():
         p = Particle(self,sprites,posx,posy,velx,vely,modvelx,modvely,flipx,flipy,fps)
         self.gameloop.summon(p)
 
-    def perror(self,msg):
-        print("ERROR: "+str(msg))
+    def scaleCamera(self,neww=None,newh=None):
+        if not neww:
+            neww=self.DISPLAY_WIDTH
+        if not newh:
+            newh=self.DISPLAY_HEIGHT
+        self.globals["cameraw"] = neww
+        self.globals["camerah"] = newh
 
-    def pinfo(self,msg):
-        print("INFO : "+str(msg))
+        self.globals["tempsubsurface"] = pygame.Surface((neww,newh))

gamedata/objects/combat/player.py

@@ -53,6 +53,9 @@ class Player(BaseObject):
         else:
             self.move(hor*self.speed*self.game.dt,self.vertical*self.game.dt)
 
+        self.game.globals["camerax"] = self.rect.center[0]-self.game.globals["cameraw"]/2
+        self.game.globals["cameray"] = self.rect.center[1]-self.game.globals["camerah"]/2
+
     def move(self,movex,movey):
         hstoped = False
         hor = int(movex+self.hrest)
@@ -108,3 +111,6 @@ class Player(BaseObject):
                 result = rect
                 break
         return result
+
+    def draw(self):
+        self.game.window.blit(self.sprite,[self.rect[0]-self.game.globals["camerax"],self.rect[1]-self.game.globals["cameray"]])

gamedata/objects/combat/tileset.py

@@ -14,7 +14,7 @@ class TilesetRenderer(BaseObject):
 
     def draw(self):
         for layer in self.layers:
-            self.game.window.blit(layer["surface"],(layer["offsets"]))
+            self.game.window.blit(layer["surface"],(layer["offsets"][0]-self.game.globals["camerax"],layer["offsets"][1]-self.game.globals["cameray"]))
 
     def reinit(self,level):
         json = level["data"]

gamedata/objects/gameloop.py

@@ -59,3 +59,10 @@ class GameLoop():
         # Je stabilise la caméra
         game.globals["camerax"]-=rx
         game.globals["cameray"]-=ry
+
+        # Get the right ratio
+        widthratio = game.DISPLAY_WIDTH/game.globals["cameraw"]
+        heightratio = game.DISPLAY_HEIGHT/game.globals["camerah"]
+        game.globals["tempsubsurface"].blit(game.window,[0,0])
+        temp = game.pygame.transform.scale(game.globals["tempsubsurface"],(game.DISPLAY_WIDTH,game.DISPLAY_HEIGHT))
+        game.realwindow.blit(temp,[0,0])

gamedata/scenes.py

@@ -8,6 +8,7 @@ from gamedata.objects.combat.player import Player
 from gamedata.objects.combat.tileset import TilesetRenderer
 
 def main(game):
+    game.scaleCamera()
     game.gameloop.reinit() # Je réinitialis la boucle
     bg = MenuBackground(game)
     menu = MainMenu(game.DISPLAY_WIDTH/4,round(game.DISPLAY_HEIGHT*3/8),game,game.DISPLAY_WIDTH//2,game.DISPLAY_HEIGHT//2)
@@ -15,6 +16,7 @@ def main(game):
     game.gameloop.summon(menu)
 
 def fight(game):
+    game.scaleCamera(416,234)
     game.gameloop.reinit()
     mapname = game.lib.choice(list(game.levels_lib.keys()))
     tileset = TilesetRenderer(0,0,game,mapname)