Zufälliges Spawnen von Blatt-Partikeln in Spawn-Rechtecken

game.py

@@ -1,22 +1,29 @@
 import pygame  # ty: ignore[unresolved-import]
 import sys
+import random
 from scripts.entities import Player
 from scripts.utils import load_image
 from scripts.utils import load_images
 from scripts.tilemap import Tilemap
 from scripts.clouds import Clouds
 from scripts.animation import Animation
+from scripts.particle import Particle
 
 SCREEN_WIDTH = 640
 SCREEN_HEIGHT = 480
 
+
 class Game:
     def __init__(self):
         pygame.init()
 
         pygame.display.set_caption("Jump and run spiel")
-        self.screen: pygame.Surface = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
-        self.display: pygame.Surface = pygame.Surface((self.screen.get_width()//2, self.screen.get_height()//2))
+        self.screen: pygame.Surface = pygame.display.set_mode(
+            (SCREEN_WIDTH, SCREEN_HEIGHT)
+        )
+        self.display: pygame.Surface = pygame.Surface(
+            (self.screen.get_width() // 2, self.screen.get_height() // 2)
+        )
 
         self.clock: pygame.time.Clock = pygame.time.Clock()
         self.running: bool = True
@@ -41,8 +48,12 @@ class Game:
             ),
             "player/jump": Animation(load_images(path="entities/player/jump")),
             "player/slide": Animation(load_images(path="entities/player/slide")),
-            "player/wall_slide": Animation(load_images(path="entities/player/wall_slide")),
-            "particles/leaf": Animation(load_images(path="particles/leaf"), image_duration=20, loop=False),
+            "player/wall_slide": Animation(
+                load_images(path="entities/player/wall_slide")
+            ),
+            "particles/leaf": Animation(
+                load_images(path="particles/leaf"), image_duration=20, loop=False
+            ),
         }
         self.player: Player = Player(game=self, pos=(50, 50), size=(8, 15))
 
@@ -55,11 +66,15 @@ class Game:
 
         self.leaf_spawners: list[pygame.Rect] = []
 
-        self.particles = []
 
         for tree in self.tilemap.extract([("large_decor", 2)], keep=True):
-            self.leaf_spawners.append(pygame.Rect(left=4 + tree['pos'][0], top=4 + tree['pos'][1], width=23, height=13))
-        print(len(self.leaf_spawners), "Baum-Spawner gefunden")
+            self.leaf_spawners.append(
+                pygame.Rect(
+                    4 + tree["pos"][0], 4 + tree["pos"][1], 23, 13
+                )
+            )
+
+        self.particles = []
 
         self.clouds: Clouds = Clouds(cloud_images=self.assets["clouds"], count=16)
         self.isJumping: bool = False
@@ -81,16 +96,33 @@ class Game:
             ) / 30
             render_scroll: tuple[int, int] = (int(self.scroll[0]), int(self.scroll[1]))
 
+            for rect in self.leaf_spawners:
+                            if random.random() * 49999 < rect.width * rect.height:
+                                pos = (
+                                    rect.x + random.random() * rect.width,
+                                    rect.y + random.random() * rect.height,
+                                )
+                                self.particles.append(
+                                    Particle(
+                                        self,
+                                        "leaf",
+                                        pos,
+                                        velocity=[-0.1, 0.3],
+                                        frame=random.randint(0, 20),
+                                    )
+                                )
+
             self.clouds.update()
             self.clouds.render(surface=self.display, offset=render_scroll)
             self.tilemap.render(surface=self.display, offset=render_scroll)
-            self.player.update(self.tilemap, movement=((self.movement[1] - self.movement[0]), 0))
+            self.player.update(
+                self.tilemap, movement=((self.movement[1] - self.movement[0]), 0)
+            )
             self.player.render(surface=self.display, offset=render_scroll)
             # print(int(self.player.pos[0]))
             # print(int(self.player.pos[1]))
             # print(self.tilemap.tiles_around(self.player.pos))
 
-            
             for event in pygame.event.get():
                 if event.type == pygame.QUIT:
                     self.running = False

scripts/particle.py

@@ -4,32 +4,32 @@ from scripts.animation import Animation
 
 
 class Particle:
-    def __init__(self, game, p_type, pos: tuple, velocity=[0, 0], frame=0):
+    def __init__(self, game, p_type: str, pos: tuple[float, float], velocity: list[float] = [0, 0], frame: int = 0):
         self.game = game
-        self.p_type = p_type
-        self.pos = list(pos)
-        self.velocity = list(velocity)
-        self.frame = frame
-
-        self.animation: Animation = self.game.assets["particles/" + self.p_type].copy()
+        self.type: str = p_type
+        self.pos: list[float] = list(pos)
+        self.velocity: list[float] = list(velocity)
+        self.animation: Animation = self.game.assets['particles/' + p_type].copy()
         self.animation.frame = frame
 
     def update(self) -> bool:
-
-        kill = False
-
+        kill: bool = False
         if self.animation.done:
             kill = True
 
         self.pos[0] += self.velocity[0]
         self.pos[1] += self.velocity[1]
+
         self.animation.update()
 
         return kill
 
-    def render(self, surface: pygame.Surface, offset: tuple[float, float]=(0, 0)):
+    def render(self, surface: pygame.Surface, offset: tuple[float, float] = (0, 0)) -> None:
         img = self.animation.img()
-        surface.blit(img, (
+        surface.blit(
+            img,
+            (
                 self.pos[0] - offset[0] - img.get_width() // 2,
                 self.pos[1] - offset[1] - img.get_height() // 2,
-        ))
+            ),
+        )