src/engine/__init__.py

@@ -435,7 +435,7 @@ class Game:
                 task(world)
             except Exception as e:
                 error(f"Error during pre-startup task: {e}")
-        world.apply()
+            world.apply()
 
         # On execute les taches d'initialisation du monde
         for task in self._startup_tasks:
@@ -443,7 +443,7 @@ class Game:
                 task(world)
             except Exception as e:
                 error(f"Error during startup task: {e}")
-        world.apply()
+            world.apply()
 
         # On execute les taches de post initialisation du monde
         for task in self._post_startup_tasks:
@@ -451,7 +451,7 @@ class Game:
                 task(world)
             except Exception as e:
                 error(f"Error during post-startup task: {e}")
-        world.apply()
+            world.apply()
 
         while self._running:
             # On execute les taches de pré mise à jour du monde
@@ -460,7 +460,7 @@ class Game:
                     task(world)
                 except Exception as e:
                     error(f"Error during pre-update task: {e}")
-            world.apply()
+                world.apply()
 
             # On exécute les taches de mise a jour du monde
             for task in self._update_tasks:
@@ -468,7 +468,7 @@ class Game:
                     task(world)
                 except Exception as e:
                     error(f"Error during update task: {e}")
-            world.apply()
+                world.apply()
 
             # On execute les taches de post mise à jour du monde
             for task in self._post_update_tasks:
@@ -476,7 +476,15 @@ class Game:
                     task(world)
                 except Exception as e:
                     error(f"Error during post-update task: {e}")
-            world.apply()
+                world.apply()
+
+            # On execute les taches de pré rendu du jeu
+            for task in self._pre_render_tasks:
+                try:
+                    task(world)
+                except Exception as e:
+                    error(f"Error during pre-render task: {e}")
+                world.apply()
 
             # On execute les taches de rendu du jeu
             for task in self._render_tasks:
@@ -484,7 +492,7 @@ class Game:
                     task(world)
                 except Exception as e:
                     error(f"Error during render task: {e}")
-            world.apply()
+                world.apply()
 
             # On execute les taches de fin de rendu du jeu
             for task in self._post_render_tasks:
@@ -492,7 +500,7 @@ class Game:
                     task(world)
                 except Exception as e:
                     error(f"Error during post-render task: {e}")
-            world.apply()
+                world.apply()
 
         # On execute les taches de pré fin de boucle
         for task in self._pre_shutdown_tasks:
@@ -500,7 +508,7 @@ class Game:
                 task(world)
             except Exception as e:
                 error(f"Error during pre-shutdown task: {e}")
-        world.apply()
+            world.apply()
 
         # On exécute les taches de fin du monde
         for task in self._shutdown_tasks:
@@ -508,7 +516,7 @@ class Game:
                 task(world)
             except Exception as e:
                 error(f"Error during shutdown task: {e}")
-        world.apply()
+            world.apply()
 
         # On execute les taches de post fin de boucle
         for task in self._post_shutdown_tasks:
@@ -516,7 +524,7 @@ class Game:
                 task(world)
             except Exception as e:
                 error(f"Error during post-shutdown task: {e}")
-        world.apply()
+            world.apply()
 
         # On retourne le monde
         return world

src/engine/plugins/clickable.py

@@ -0,0 +1,54 @@
+"""
+Definit un plugin qui verifie si un objet Hover est cliqué.
+"""
+
+from engine import *
+from typing import Callable
+from engine.plugins.hover import Hover
+from engine.plugins.pygame import Mouse
+
+
+class ClickablePlugin(Plugin):
+    """
+    Plugin qui verifie si un objet Hover est cliqué.
+    """
+
+    @staticmethod
+    def _update(world: World) -> None:
+        """
+        Met à jour les objets cliquables du monde.
+        """
+        for entity in world.query(Clickable):
+            if Hover in entity:
+                if world[Mouse].is_button_pressed(1):
+                    entity[Clickable].callback(world, entity)
+                if world[Mouse].is_button(1):
+                    entity.set(Clicked())
+                else:
+                    entity.remove(Clicked)
+            else:
+                entity.remove(Clicked)
+
+    def apply(self, game: Game) -> None:
+        """
+        Applique le plugin a un jeu.
+
+        Paramètres:
+            game: Le jeu auquel appliquer le plugin.
+        """
+        game.add_pre_update_tasks(self._update)
+
+
+class Clickable:
+    """
+    Un composant qui marque une entitée comme pouvant etre cliquer.
+    """
+
+    def __init__(self, callback: Callable[[World, Entity], None]) -> None:
+        self.callback = callback
+
+
+class Clicked:
+    """
+    Un composant qui marque une entitée comme en train d'être cliquée.
+    """

src/engine/plugins/hover.py

@@ -0,0 +1,54 @@
+"""
+Definit un plugin qui verifie si la souris est sur un element (qui a une texture).
+"""
+
+from engine import *
+from engine.math import Vec2
+from engine.plugins.pygame import Mouse
+from engine.plugins.render import Position, Offset, Texture, TextureManager
+
+
+class HoverPlugin(Plugin):
+    """
+    Plugin qui verifie si la souris est sur un element (qui a une texture).
+    """
+
+    @staticmethod
+    def _update(world: World) -> None:
+        """
+        Met a jour les composants Hover des entités.
+        """
+        entities = world.query(Texture, Position)
+        textures = world[TextureManager]
+        mouse_pos = world[Mouse].position
+        for entity in entities:
+            # Récupération de la position et de la taille de l'entité
+            entity_pos: Vec2 = entity[Position]
+            if Offset in entity:
+                entity_pos = entity_pos + entity[Offset]
+            entity_size = Vec2(*textures[entity[Texture]].get_size())
+
+            if (
+                mouse_pos.x >= entity_pos.x
+                and mouse_pos.x <= entity_pos.x + entity_size.x
+                and mouse_pos.y >= entity_pos.y
+                and mouse_pos.y <= entity_pos.y + entity_size.y
+            ):
+                entity.set(Hover())
+            else:
+                entity.remove(Hover)
+
+    def apply(self, game: Game) -> None:
+        """
+        Applique le plugin a un jeu.
+
+        Paramètres:
+            game: Le jeu auquel appliquer le plugin.
+        """
+        game.add_pre_update_tasks(self._update)
+
+
+class Hover:
+    """
+    Un composant qui marque une entitée comme etant survolée.
+    """

src/engine/plugins/pygame.py

@@ -4,7 +4,7 @@ Définit un plugin qui gère les évenements pygame.
 
 from engine import *
 from engine.math import Vec2
-import pygame
+import pygame, os
 
 
 class PygamePlugin(Plugin):
@@ -12,6 +12,9 @@ class PygamePlugin(Plugin):
     Plugin qui gère les évenements pygame.
     """
 
+    def __init__(self, title: str = "Game") -> None:
+        self.title = title
+
     @staticmethod
     def _find_surface_rect() -> tuple[float, float, float, float]:
         width, height = pygame.display.get_surface().get_size()
@@ -26,11 +29,14 @@ class PygamePlugin(Plugin):
         return rect
 
     @staticmethod
-    def _initialize(world: World) -> None:
+    def _initialize(world: World, title: str) -> None:
         """
         Initialize pygame et les ressources.
         """
         pygame.init()
+        if os.path.exists("icon.png"):
+            pygame.display.set_icon(pygame.image.load("icon.png"))
+        pygame.display.set_caption(title)
         pygame.display.set_mode((800, 600), pygame.RESIZABLE)
 
         # Initialisation des ressources
@@ -112,7 +118,9 @@ class PygamePlugin(Plugin):
         Paramètres:
             game: Le jeu auquel appliquer le plugin.
         """
-        game.add_pre_startup_tasks(self._initialize)
+        game.add_pre_startup_tasks(
+            lambda world: PygamePlugin._initialize(world, self.title)
+        )
         game.add_pre_update_tasks(self._check_events)
         game.add_post_render_tasks(self._update_display)
         game.add_post_shutdown_tasks(self._terminate)

src/engine/plugins/render.py

@@ -4,7 +4,7 @@ Définis un plugin permettant d'afficher des choses a l'écran.
 
 from engine import *
 from engine.math import Vec2
-import pygame, os
+import pygame, glob
 
 from engine.plugins.pygame import Display
 
@@ -35,7 +35,9 @@ class RenderPlugin(Plugin):
         entities = sorted(world.query(Order, Position), key=lambda e: e[Order])
         for entity in entities:
             # Récupération de la position des entitées
-            position = entity[Position]
+            position: Vec2 = entity[Position]
+            if Offset in entity:
+                position = position + entity[Offset]
 
             # Affichage de la texture
             if Texture in entity:
@@ -71,6 +73,12 @@ class Position(Vec2):
     """
 
 
+class Offset(Vec2):
+    """
+    Composant qui represente un décalage de la position d'une entité.
+    """
+
+
 class Order(int):
     """
     Composant qui represente l'ordre d'affichage d'un objet.
@@ -84,10 +92,14 @@ class TextureManager:
 
     def __init__(self, display: Display) -> None:
         self._textures: dict[str, pygame.Surface] = {}
-        for file in os.listdir("textures"):
-            self._textures[file] = pygame.image.load(f"textures/{file}").convert(
-                display._surface
-            )
+        for file in glob.iglob("textures/**/*.png", recursive=True):
+            self._textures[file[9:].replace("\\", "/")] = pygame.image.load(
+                file
+            ).convert_alpha(display._surface)
+        for file in glob.iglob("textures/**/*.jpg", recursive=True):
+            self._textures[file[9:].replace("\\", "/")] = pygame.image.load(
+                file
+            ).convert(display._surface)
         error_texture = pygame.Surface((256, 256))
         error_texture.fill((0, 0, 0))
         pygame.draw.rect(error_texture, (255, 0, 255), (0, 0, 128, 128))

src/main.py

@@ -5,21 +5,28 @@ Ceci est un exemple de comment l'on peut utiliser le moteur du jeu.
 
 from engine import *
 from engine.math import Vec2
+from engine.plugins.clickable import Clickable, ClickablePlugin
+from engine.plugins.hover import Hover, HoverPlugin
 from engine.plugins.render import (
     Order,
     RenderPlugin,
     Position,
-    Text,
-    TextColor,
-    TextSize,
+    Offset,
+    Texture,
 )
-from engine.plugins.timing import Delta, TimePlugin
+from engine.plugins.timing import Time, Delta, TimePlugin
 from engine.plugins.pygame import Display, Keyboard, PygamePlugin
 from random import random
 
 
 # Initialisation
-game = Game(TimePlugin(), PygamePlugin(), RenderPlugin())
+game = Game(
+    TimePlugin(),
+    PygamePlugin("Guess The Number"),
+    RenderPlugin(),
+    HoverPlugin(),
+    ClickablePlugin(),
+)
 
 
 # On créer une tache pour afficher des sprites
@@ -29,20 +36,41 @@ def spawn_sprites(world: World) -> None:
     """
     for i in range(100):
         red = random() < 0.1
-        world.create_entity(
+        entity = world.create_entity(
             Position(random() * Display.WIDTH, random() * Display.HEIGHT),
-            # Texture("test2.png") if red else Texture("test.png"),
-            Text("Hello les gens"),
-            TextSize(50),
-            TextColor(255, 0, 0) if red else TextColor(255, 255, 255),
+            Texture("directory.png") if red else Texture("test.png"),
             Order(1 if red else 0),
         )
+        if red:
+            entity.set(Clickable(lambda world, entity: print("click")))
 
 
 # On ajoutant la tache
 game.add_startup_tasks(spawn_sprites)
 
 
+# On créer un tache pour vérifier le système d'hover
+def change_on_hover(world: World) -> None:
+    """
+    Change la texture du sprite quand on passe la souris sur lui.
+    """
+    for entity in world.query(Position, Texture):
+        if Hover in entity:
+            entity.set(
+                Texture(
+                    f"animations/search_directory/{(int(world[Time] * 60) % 270):04}.png"
+                )
+            )
+            entity.set(Offset(-48, -176))
+        else:
+            entity.set(Texture("directory.png"))
+            entity.remove(Offset)
+
+
+# On ajoute la tache
+game.add_update_tasks(change_on_hover)
+
+
 def move_sprites(world: World) -> None:
     """
     Change la position des sprites.