skeleton functions for pathing in Mobs using target attribute and target and dungeon references, create new TILE_SIZE config option

triple-dungeon/config.py

@@ -29,6 +29,7 @@ class Config(object):
     # Constants used to scale our sprites from their original size
     CHARACTER_SCALING = 1
     TILE_SCALING = 2
+    TILE_SIZE = TILE_WIDTH * TILE_SCALING
 
     # The number of pixels across the level
     LEVEL_SIZE = 10 * TILE_SCALING * TILE_WIDTH

triple-dungeon/main.py

@@ -10,7 +10,6 @@ import random
 import time
 
 import arcade
-
 from config import Config
 from map import Dungeon
 from mobs import Player
@@ -70,7 +69,7 @@ class Game(arcade.Window):
         self.dungeon = Dungeon(0, 3)
 
         # Set up the player, specifically placing it at these coordinates.
-        self.player = Player()
+        self.player = Player(self.dungeon)
         self.player.scale = 1
         level = random.choice(self.dungeon.levelList)
         self.player.center_x, self.player.center_y = level.center()
@@ -105,9 +104,9 @@ class Game(arcade.Window):
 
             if Config.DEBUG:
                 x, y = self.player.position
-                tile = Config.TILE_WIDTH * Config.TILE_SCALING
-                arcade.draw_rectangle_outline(round(x / tile) * tile, round(y / tile) * tile, tile, tile,
-                                              arcade.color.RED)
+                arcade.draw_rectangle_outline(round(x / Config.TILE_SIZE) * Config.TILE_SIZE,
+                                              round(y / Config.TILE_SIZE) * Config.TILE_SIZE,
+                                              Config.TILE_SIZE, Config.TILE_SIZE, arcade.color.RED)
                 self.player.draw_hit_box()
                 arcade.draw_text(str((x, y)), x - 40, y + 50, arcade.color.WHITE, 15, font_name='Arial')
                 arcade.draw_text(f"FPS: {self.fps.get_fps():3.0f}", self.view_left + 50, self.view_bottom + 30,

triple-dungeon/mobs.py

@@ -3,9 +3,11 @@ mobs.py
 Organizes all classes related to Mobs, Entities, Enemies, Players and Items.
 """
 
-import arcade
+from typing import List, Tuple
 
+import arcade
 from config import Config, Enums, SpritePaths
+from map import Dungeon
 from sprites import PlayerAnimations
 
 
@@ -14,7 +16,7 @@ class Mob(arcade.Sprite):
     Represents a Mob. No defined behaviour, it has no intelligence.
     """
 
-    def __init__(self, max_health=100, max_armor=0, *args, **kwargs) -> None:
+    def __init__(self, dungeon: Dungeon, max_health=100, max_armor=0, *args, **kwargs) -> None:
         # Set up parent class
         super().__init__()
 
@@ -26,12 +28,33 @@ class Mob(arcade.Sprite):
         self.down_textures = []
         self.cur_texture = 0
 
+        self.dungeon = dungeon
+        self.target = None
+
     def tick(self) -> None:
         """
         A on_update function, the Mob should decide it's next actions here.
         """
+
+        if Config.DEBUG:
+            if self.target is not None:
+                x, y = self.target.position
+                self.draw_path(self.get_path(
+                    (round(x / Config.TILE_SIZE) * Config.TILE_SIZE, round(y / Config.TILE_SIZE) * Config.TILE_SIZE)
+                ))
+
+    def draw_path(self, path: List[Tuple[int, int]]) -> None:
         pass
 
+    def get_path(self, end: Tuple[int, int]) -> List[Tuple[int, int]]:
+        """
+        Returns the path to get to the Mob's target in absolute integer positions.
+
+        :param matrix:
+        :param end:
+        :return:
+        """
+
 
 class Player(Mob):
     """