src/engine/sound_manager.py

@@ -1,22 +1,32 @@
+from src.engine.entity import Entity
 from pygame import mixer
+from math import sqrt
+from time import time
 
 class SoundManager:
-    def __init__(self, music_base_volume: float):
-        self.__tick = 0 # Compteur de la valeur d'un tick sur 1 (Utilisé pour le comptage de tick)
+    def __init__(self, music_base_volume: float, ):
+        self.__tick = 0 # Compteur de la valeur d'un tick (Utilisé pour le comptage de tick)
+        self.tick = 0 # Compteur de tick
         self.time = 0 # Temps local a la class (en s)
 
         self.music_playlist = []
         self.music_current_song = ""
         self.music_play_playlist = False
         self.music_current_index = 0
+        self.music_set_volume(music_base_volume)
 
         self.music_before_pause_pos = 0
         self.music_before_pause_song = ""
         self.music_is_paused = False
-
         self.music_pos_delay = 0
 
-        self.music_set_volume(music_base_volume)
+        self.sound_playing = {float: [mixer.Sound, float, [float, float], float]} # Format {unique_id : [Sound], max_volume, [pos_x, pos_y], stop_at}
+
+        self.sound_loaded = {str: mixer.Sound} # Format : {name: mixer.Sound}
+        self.sound_global_currently_playing = {float: [mixer.Sound, float, float]} # Format {unique_id: [Sound, volume, stop_at]}
+        
+
+        self.sound_hears_anchor = None
 
 
     def update(self, delta: float):
@@ -24,6 +34,14 @@ class SoundManager:
         self.tick = int(self.__tick / delta)
         self.time = self.tick * delta
 
+        if self.sound_hears_anchor: # Update la position des "Oreilles" du joueur (Ou de l'entité séléctionné comme ancre pour les oreilles)
+            self.sound_hears_x = self.sound_hears_anchor.x
+            self.sound_hears_y = self.sound_hears_anchor.y
+
+        for key in self.sound_global_currently_playing.keys():
+            if self.sound_global_currently_playing[key][2] > self.time:
+                self.sound_global_currently_playing.pop(key)
+
         if self.music_play_playlist and not self.music_is_paused: # Musique de fond
             if not mixer.music.get_busy():
                 
@@ -61,14 +79,12 @@ class SoundManager:
         self.music_before_pause_pos = 0
         self.music_before_pause_song = ""
 
-
     def music_get_current_song_pos(self):
         if mixer.music.get_busy():
             return round(mixer.music.get_pos() /1000 + self.music_pos_delay, 3)
         else:
             return round(self.music_before_pause_pos, 3)
     
-
     def __music_play(self, song: str, fade_s: float = 0, start_at: float = 0):
         mixer.music.unload()
         mixer.music.load(song)
@@ -92,3 +108,32 @@ class SoundManager:
     
     def music_stop_playlist(self):
         self.music_play_playlist = False
+
+    def sound_link_hears(self, entity: Entity):
+        self.sound_hears_anchor = entity
+    
+    def create_unique_id(self):
+        return time()*10e99999
+
+    def sound_load(self, file_path: str, name: str):
+        self.sound_loaded[name] = mixer.Sound(file_path)
+    
+    def sound_play(self, name: str, max_volume: float, pos: list[float, float]):
+        sound = self.sound_loaded[name]
+        sound.set_volume(max(0, int((max_volume / 100) - sqrt((pos[0] - self.sound_hears_x) ** 2 + (pos[1] - self.sound_hears_y) ** 2))) / (max_volume / 100))
+
+
+
+    def sound_global_play(self, name: str, volume: float):
+        """Joue un son avec le même son dans tout le monde"""
+        sound = self.sound_loaded[name]
+        sound.set_volume(round(volume / 100, 3))
+
+        stop_at = self.time + sound.get_length()
+        self.sound_global_currently_playing[self.create_unique_id()] = [sound, volume, stop_at]
+        sound.play()
+    
+    def sound_global_stop(self, name: str, all: bool = False):
+        if all:
+            for key in self.sound_global_currently_playing.keys():
+                self.sound_global_currently_playing.pop(key)[0].stop()