created subclass player, added simple footstep sound to player class

rpg/__main__.py

@@ -18,6 +18,7 @@ def __init__(self):
         arcade.resources.add_resource_handle("characters", "resources/characters")
         arcade.resources.add_resource_handle("maps", "resources/maps")
         arcade.resources.add_resource_handle("data", "resources/data")
+        arcade.resources.add_resource_handle("sounds", "resources/sounds")
 
 
 def main():

rpg/player_sprite.py

@@ -0,0 +1,49 @@
+import arcade
+from rpg.character_sprite import CharacterSprite
+from rpg.constants import SPRITE_SIZE
+
+class PlayerSprite(CharacterSprite):
+    def __init__(self, sheet_name):
+        super().__init__(sheet_name)
+        self.sound_update = 0
+        self.footstep_sound = arcade.load_sound(":sounds:footstep_concrete_000.ogg")
+
+    def on_update(self, delta_time):
+        if not self.change_x and not self.change_y:
+            return
+
+        # self.center_x += self.change_x
+        # self.center_y += self.change_y
+
+        if self.should_update <= 3:
+            self.should_update += 1
+        else:
+            self.should_update = 0
+            self.cur_texture_index += 1
+            self.sound_update += 1
+            if self.sound_update >= 7:
+                arcade.play_sound(self.footstep_sound)
+                self.sound_update = 0
+
+        if self.change_x > 0:
+            if self.cur_texture_index < 6:
+                self.cur_texture_index = 6
+            elif self.cur_texture_index > 8:
+                self.cur_texture_index = 6
+        elif self.change_x < 0:
+            if self.cur_texture_index < 3:
+                self.cur_texture_index = 3
+            elif self.cur_texture_index > 5:
+                self.cur_texture_index = 3
+        elif self.change_y > 0:
+            if self.cur_texture_index < 9:
+                self.cur_texture_index = 9
+            elif self.cur_texture_index > 11:
+                self.cur_texture_index = 9
+        else:
+            if self.cur_texture_index < 0:
+                self.cur_texture_index = 0
+            elif self.cur_texture_index > 2:
+                self.cur_texture_index = 0
+
+        self.texture = self.textures[self.cur_texture_index]

rpg/views/game_view.py

@@ -8,6 +8,7 @@
 import rpg.constants as constants
 from arcade.experimental.lights import Light
 from rpg.character_sprite import CharacterSprite
+from rpg.player_sprite import PlayerSprite
 from rpg.message_box import MessageBox
 
 
@@ -100,7 +101,7 @@ def setup(self):
         """Set up the game variables. Call to re-start the game."""
 
         # Create the player character
-        self.player_sprite = CharacterSprite(":characters:Female/Female 18-4.png")
+        self.player_sprite = PlayerSprite(":characters:Female/Female 18-4.png")
 
         # Spawn the player
         start_x = constants.STARTING_X