basic player idle animation.

triple-dungeon/config.py

@@ -15,6 +15,7 @@ class Config(object):
     SCREEN_HEIGHT = 1000
     SCREEN_TITLE = "Triple Dungeon"
     TILE_WIDTH = 63
+    UPDATES_PER_FRAME = 20
 
     # Constants used to scale our sprites from their original size
     CHARACTER_SCALING = 1

triple-dungeon/main.py

@@ -29,7 +29,51 @@ class Game(arcade.Window):
         self.player_list = None
 
         # Separate variable that holds the player sprite
-        self.player_sprite = None
+        self.player = None
+
+        # Our physics engine
+        self.physics_engine = None
+
+        # list to keep track of keypresses
+        self.prev_keypress = []
+
+        # Used to keep track of our scrolling
+        self.view_bottom = 0
+        self.view_left = 0
+
+        arcade.set_background_color(arcade.csscolor.BLACK)
+"""
+main.py
+The main class used to load the game.
+Holds the main game window, as well as manages basic functions for organizing the game.
+"""
+
+import arcade
+
+from config import Config
+from map import Dungeon
+from mobs import Player
+from mobs import Enemy
+
+
+class Game(arcade.Window):
+    """
+    Main application class.
+    """
+
+    def __init__(self):
+        # Call the parent class and set up the window
+        super().__init__(Config.SCREEN_WIDTH, Config.SCREEN_HEIGHT, Config.SCREEN_TITLE)
+
+        # These are 'lists' that keep track of our sprites. Each sprite should
+        # go into a list.
+        self.wall_list = None
+        self.floor_list = None
+        self.enemy_list = None
+        self.player_list = None
+
+        # Separate variable that holds the player sprite
+        self.player = None
 
         # Our physics engine
         self.physics_engine = None
@@ -47,12 +91,18 @@ class Game(arcade.Window):
         """ Set up the game here. Call this function to restart the game. """
         # Create the Sprite lists
 
+        self.player_list = arcade.SpriteList()
         self.wall_list = arcade.SpriteList()
         self.floor_list = arcade.SpriteList()
         self.enemy_list = arcade.SpriteList()
 
         # Set up the player, specifically placing it at these coordinates. 
-        Player.setup(self)
+        self.player = Player()
+        self.player.scale = 1
+        self.player.center_x = Config.SCREEN_WIDTH / 2
+        self.player.center_y = Config.SCREEN_HEIGHT / 2
+        self.player_list = self.player
+
 
         # Create the dungeon
         dungeon = Dungeon()
@@ -60,11 +110,11 @@ class Game(arcade.Window):
         
 
         # Create monsters
-        self.enemy_list.append(Enemy("resources/images/monsters/ghost/ghost1.png", 200, 200).get_enemy())
-        self.enemy_list.append(Enemy("resources/images/monsters/frog/frog1.png", 200, 1000).get_enemy())
+        #self.enemy_list.append(Enemy("resources/images/monsters/ghost/ghost1.png", 200, 200, 4).get_enemy())
+        #self.enemy_list.append(Enemy("resources/images/monsters/frog/frog1.png", 200, 1000, 4).get_enemy())
 
         # Create the 'physics engine'
-        self.physics_engine = arcade.PhysicsEngineSimple(self.player_sprite, self.wall_list)
+        self.physics_engine = arcade.PhysicsEngineSimple(self.player, self.wall_list)
 
     def on_draw(self):
         """ Render the screen. """
@@ -74,7 +124,7 @@ class Game(arcade.Window):
 
         # Draw our sprites
         self.floor_list.draw()
-        self.player_sprite.draw()
+        self.player_list.draw()
         self.enemy_list.draw()
         self.wall_list.draw()
 
@@ -82,34 +132,35 @@ class Game(arcade.Window):
         """Called whenever a key is pressed. """
 
         if key == arcade.key.UP or key == arcade.key.W:
-            self.player_sprite.change_y = Config.PLAYER_MOVEMENT_SPEED
+            self.player_list.change_y = Config.PLAYER_MOVEMENT_SPEED
             self.prev_keypress.append(key)
         elif key == arcade.key.DOWN or key == arcade.key.S:
-            self.player_sprite.change_y = -Config.PLAYER_MOVEMENT_SPEED
+            self.player_list.change_y = -Config.PLAYER_MOVEMENT_SPEED
             self.prev_keypress.append(key)
         elif key == arcade.key.LEFT or key == arcade.key.A:
-            self.player_sprite.change_x = -Config.PLAYER_MOVEMENT_SPEED
+            self.player_list.change_x = -Config.PLAYER_MOVEMENT_SPEED
             self.prev_keypress.append(key)
         elif key == arcade.key.RIGHT or key == arcade.key.D:
-            self.player_sprite.change_x = Config.PLAYER_MOVEMENT_SPEED
+            self.player_list.change_x = Config.PLAYER_MOVEMENT_SPEED
             self.prev_keypress.append(key)
+        elif key == 65307:
+        	self.close()
 
     def on_key_release(self, key, modifiers):
         """Called when the user releases a key. """
 
         if key == arcade.key.UP or key == arcade.key.W:
-            self.player_sprite.change_y = 0
+            self.player_list.change_y = 0
             self.prev_keypress.remove(key)
         elif key == arcade.key.DOWN or key == arcade.key.S:
-            self.player_sprite.change_y = 0
+            self.player_list.change_y = 0
             self.prev_keypress.remove(key)
         elif key == arcade.key.LEFT or key == arcade.key.A:
-            self.player_sprite.change_x = 0
+            self.player_list.change_x = 0
             self.prev_keypress.remove(key)
         elif key == arcade.key.RIGHT or key == arcade.key.D:
-            self.player_sprite.change_x = 0
+            self.player_list.change_x = 0
             self.prev_keypress.remove(key)
-
         if self.prev_keypress:
             self.on_key_press(self.prev_keypress.pop(0), 0)
 
@@ -118,28 +169,164 @@ class Game(arcade.Window):
 
         # Move the player with the physics engine
         self.physics_engine.update()
+
+        self.player_list.update_animation()
         changed = False  # Track if we need to change the viewport
 
         # Below manages all scrolling mechanics
         # Scroll left
         left_boundary = self.view_left + Config.LEFT_VIEWPORT_MARGIN
-        if self.player_sprite.left < left_boundary:
-            self.view_left -= left_boundary - self.player_sprite.left
+        if self.player_list.left < left_boundary:
+            self.view_left -= left_boundary - self.player_list.left
             changed = True
         # Scroll right
         right_boundary = self.view_left + Config.SCREEN_WIDTH - Config.RIGHT_VIEWPORT_MARGIN
-        if self.player_sprite.right > right_boundary:
-            self.view_left += self.player_sprite.right - right_boundary
+        if self.player_list.right > right_boundary:
+            self.view_left += self.player_list.right - right_boundary
             changed = True
         # Scroll up
         top_boundary = self.view_bottom + Config.SCREEN_HEIGHT - Config.TOP_VIEWPORT_MARGIN
-        if self.player_sprite.top > top_boundary:
-            self.view_bottom += self.player_sprite.top - top_boundary
+        if self.player_list.top > top_boundary:
+            self.view_bottom += self.player_list.top - top_boundary
             changed = True
         # Scroll down
         bottom_boundary = self.view_bottom + Config.BOTTOM_VIEWPORT_MARGIN
-        if self.player_sprite.bottom < bottom_boundary:
-            self.view_bottom -= bottom_boundary - self.player_sprite.bottom
+        if self.player_list.bottom < bottom_boundary:
+            self.view_bottom -= bottom_boundary - self.player_list.bottom
+            changed = True
+
+        if changed:
+            # Only scroll to integers. Otherwise we end up with pixels that
+            # don't line up on the screen
+            self.view_bottom = int(self.view_bottom)
+            self.view_left = int(self.view_left)
+
+            # Do the scrolling
+            arcade.set_viewport(self.view_left,
+                                Config.SCREEN_WIDTH + self.view_left,
+                                self.view_bottom,
+                                Config.SCREEN_HEIGHT + self.view_bottom)
+
+
+def main() -> None:
+    """
+    Setups up window classes and runs the game.
+    """
+
+    window = Game()
+    window.setup()
+    arcade.run()
+
+
+if __name__ == "__main__":
+    main()
+
+    def setup(self):
+        """ Set up the game here. Call this function to restart the game. """
+        # Create the Sprite lists
+
+        self.player_list = arcade.SpriteList()
+        self.wall_list = arcade.SpriteList()
+        self.floor_list = arcade.SpriteList()
+        self.enemy_list = arcade.SpriteList()
+
+        # Set up the player, specifically placing it at these coordinates. 
+        self.player = Player()
+        self.player.scale = 4
+        self.player.center_x = Config.SCREEN_WIDTH / 2
+        self.player.center_y = Config.SCREEN_HEIGHT / 2
+        self.player_list.append(self.player)
+
+
+        # Create the dungeon
+        dungeon = Dungeon()
+        self.floor_list, self.wall_list = dungeon.get_lists()
+        
+
+        # Create monsters
+        self.enemy_list.append(Enemy("resources/images/monsters/ghost/ghost1.png", 200, 200, 4).get_enemy())
+        self.enemy_list.append(Enemy("resources/images/monsters/frog/frog1.png", 200, 1000, 4).get_enemy())
+
+        # Create the 'physics engine'
+        self.physics_engine = arcade.PhysicsEngineSimple(self.player_list, self.wall_list)
+
+    def on_draw(self):
+        """ Render the screen. """
+
+        # Clear the screen to the background color
+        arcade.start_render()
+
+        # Draw our sprites
+        self.floor_list.draw()
+        self.player_list.draw()
+        self.enemy_list.draw()
+        self.wall_list.draw()
+
+    def on_key_press(self, key, modifiers):
+        """Called whenever a key is pressed. """
+
+        if key == arcade.key.UP or key == arcade.key.W:
+            self.player_list.change_y = Config.PLAYER_MOVEMENT_SPEED
+            self.prev_keypress.append(key)
+        elif key == arcade.key.DOWN or key == arcade.key.S:
+            self.player_list.change_y = -Config.PLAYER_MOVEMENT_SPEED
+            self.prev_keypress.append(key)
+        elif key == arcade.key.LEFT or key == arcade.key.A:
+            self.player_list.change_x = -Config.PLAYER_MOVEMENT_SPEED
+            self.prev_keypress.append(key)
+        elif key == arcade.key.RIGHT or key == arcade.key.D:
+            self.player_list.change_x = Config.PLAYER_MOVEMENT_SPEED
+            self.prev_keypress.append(key)
+        elif key == 65307:
+            self.close()
+
+    def on_key_release(self, key, modifiers):
+        """Called when the user releases a key. """
+
+        if key == arcade.key.UP or key == arcade.key.W:
+            self.player_list.change_y = 0
+            self.prev_keypress.remove(key)
+        elif key == arcade.key.DOWN or key == arcade.key.S:
+            self.player_list.change_y = 0
+            self.prev_keypress.remove(key)
+        elif key == arcade.key.LEFT or key == arcade.key.A:
+            self.player_list.change_x = 0
+            self.prev_keypress.remove(key)
+        elif key == arcade.key.RIGHT or key == arcade.key.D:
+            self.player_list.change_x = 0
+            self.prev_keypress.remove(key)
+        if self.prev_keypress:
+            self.on_key_press(self.prev_keypress.pop(0), 0)
+
+    def on_update(self, delta_time):
+        """ Movement and game logic """
+
+        # Move the player with the physics engine
+        self.physics_engine.update()
+
+        self.player_list.update_animation()
+        changed = False  # Track if we need to change the viewport
+
+        # Below manages all scrolling mechanics
+        # Scroll left
+        left_boundary = self.view_left + Config.LEFT_VIEWPORT_MARGIN
+        if self.player_list.left < left_boundary:
+            self.view_left -= left_boundary - self.player_list.left
+            changed = True
+        # Scroll right
+        right_boundary = self.view_left + Config.SCREEN_WIDTH - Config.RIGHT_VIEWPORT_MARGIN
+        if self.player_list.right > right_boundary:
+            self.view_left += self.player_list.right - right_boundary
+            changed = True
+        # Scroll up
+        top_boundary = self.view_bottom + Config.SCREEN_HEIGHT - Config.TOP_VIEWPORT_MARGIN
+        if self.player_list.top > top_boundary:
+            self.view_bottom += self.player_list.top - top_boundary
+            changed = True
+        # Scroll down
+        bottom_boundary = self.view_bottom + Config.BOTTOM_VIEWPORT_MARGIN
+        if self.player_list.bottom < bottom_boundary:
+            self.view_bottom -= bottom_boundary - self.player_list.bottom
             changed = True
 
         if changed:

triple-dungeon/map.py

@@ -154,7 +154,6 @@ class Level:
 
     def rotate_level(self, times_rotated):
         m = np.array(self.level)
-        print(m)
         for i in range(0, times_rotated):
             m = np.rot90(m)
         self.level = m.tolist()

triple-dungeon/mobs.py

@@ -7,19 +7,18 @@ import arcade
 
 from config import Config
 
-
-class Mob(object):
+class Mob(arcade.Sprite):
     """
     Represents a Mob. No defined behaviour, it has no intelligence.
     """
-    def __init__(self, sprite, x, y, max_health=100, max_armor=0) -> None:
-        self.sprite_path = sprite
-        self.sprite = arcade.Sprite(self.sprite_path, Config.CHARACTER_SCALING)
+    def __init__(self, max_health=100, max_armor=0, *args, **kwargs) -> None:
+        # Set up parent class
+        super().__init__()
+
         self.max_health, self.max_armor = max_health, max_armor
         self.health, self.armor = max_health, max_armor
-        self.sprite.scale = 4
-        self.sprite.center_x = x
-        self.sprite.center_y = y
+        self.idle_textures = []
+        self.cur_texture = 0
 
     def tick(self) -> None:
         """
@@ -36,12 +35,20 @@ class Player(Mob):
     def __init__(self, *args, **kwargs) -> None:
         super(Player, self).__init__(*args, **kwargs)
 
-    def setup(self):
-        image_source = "resources/images/monsters/skeleton.png"
-        self.player_sprite = arcade.Sprite(image_source, Config.CHARACTER_SCALING)
-        self.player_sprite.center_x = Config.SCREEN_WIDTH / 2
-        self.player_sprite.center_y = Config.SCREEN_HEIGHT / 2
-        self.player_sprite.scale = 4
+        main_path = "resources/images/character/knight/"
+
+        # Load textures for idle standing
+        for i in range(4):
+            texture = arcade.load_texture(f"{main_path}knight iso char_idle_{i}.png")
+            self.idle_textures.append(texture)
+        
+    def update_animation(self, delta_time: float = 1/60):
+        # idle animation
+        self.cur_texture += 1
+        if self.cur_texture > 3 * Config.UPDATES_PER_FRAME:
+            self.cur_texture = 0
+        self.texture = self.idle_textures[self.cur_texture // Config.UPDATES_PER_FRAME]
+        print('test')
 
     def tick(self):
         """
@@ -60,7 +67,7 @@ class Enemy(Mob):
         super(Enemy, self).__init__(*args, **kwargs)
 
     def get_enemy(self):
-        return self.sprite
+        return self
 
     def tick(self) -> None:
         """