Separating game/scene logic

lib/scene/scene_config.py

@@ -5,7 +5,7 @@ author: Caleb Scott
 
 Configuration file for modifying the visual scene of the game.
 This is not the same as engine/game_config.py, which is used to adjust
-game objects (apart from their visuals, like sprites)
+game objects (apart from their visuals)
 """
 
 # CONSTANTS ---------------------------------------------------------
@@ -18,7 +18,7 @@ SCREEN_WIDTH = 960
 SCREEN_HEIGHT = 960
 SCREEN_TITLE = "Miniopolis Demo"
 
-# World size
+# World size in pixels
 WORLD_WIDTH = 960
 WORLD_HEIGHT = 640
 
@@ -41,30 +41,30 @@ JUNCTION_RES = RES + "connector.png"
 MAPS = "maps/"
 TEST_MAP = MAPS + "default-map.json"
 
+# Tile property which gets its name as string
+TILE_NAME = 'class'
+
 # Layers for Map
 LAYER_STRUCTURES = "Structures"
+LAYER_FOUNDATIONS = "Foundations"
 LAYER_ENVIRONMENT = "Environment"
 
-# Tile Types
-LOGGER = "LoggerTile"
-CROPS = "CropsTile"
-HYDROPOWER = "HydroPowerTile"
-HOUSING = "HousingTile"
-MINER = "MinerTile"
-FACTORY = "FactoryTile"
-JUNCTION = "JunctionTile"
+# Layer ordering (bottom to top)
+LAYERS = [
+    LAYER_ENVIRONMENT, 
+    LAYER_FOUNDATIONS, 
+    LAYER_STRUCTURES
+]
 
-FOUNDATION = "FoundationTile"
-
-GROUND = "GroundTile"
-WATER = "WaterTile"
-METAL = "MetalTile"
-TREES = "TreesTile"
-
-# Game Starting Resources
-STARTING_RESOURCES = {
-    "metal": 50,
-    "wood": 100,
-    "people": 10,
-    "food": 200
+# Layer Options (for spatial hashing)
+LAYER_OPTIONS = {
+    LAYER_ENVIRONMENT: {
+        "use_spatial_hash": True
+    },
+    LAYER_FOUNDATIONS: {
+        "use_spatial_hash": True
+    },
+    LAYER_STRUCTURES: {
+        "use_spatial_hash": True
+    }
 }

lib/scene/scene_logic.py

@@ -0,0 +1,36 @@
+"""
+scene_logic.py
+
+author: Caleb Scott
+
+Logic for interpreting the visual elements of the game scene.
+This includes importing tilesets and passing them to the game logic module,
+interpreting player inputs on the screen, etc.
+"""
+
+# IMPORTS -----------------------------------------------------------
+
+from arcade import Scene
+
+from scene_config import *
+from global_config import *
+
+# FUNCTIONS ---------------------------------------------------------
+
+def info_from_layered_tilemap(scene: Scene):
+    """
+    Takes tilemap from arcade scene, and initializes arrays of 
+    tile information from the tile objects.
+
+    This can then be passed to the game engine to convert these into
+    game objects
+    """
+    scene_info = {}
+    for layer in LAYERS:
+        # Initialize empty game board (2D array)
+        scene_info[layer] = [[""] * BOARD_HEIGHT for _ in range(BOARD_WIDTH)]
+
+        # Populate the layer info as 2D arrays
+        for i, S in enumerate(scene[layer]):
+            scene_info[layer][i//BOARD_WIDTH][i%BOARD_HEIGHT] = scene[layer].properties[TILE_NAME]
+    return scene_info

lib/scene/scene_tiles.py

@@ -1,91 +0,0 @@
-"""
-scene_tiles.py
-
-author: Caleb Scott
-
-Contains all classes of tiles used in miniopolis
-"""
-
-# IMPORTS -----------------------------------------------------------
-
-import arcade
-from lib.scene.scene_config import *
-
-# CLASSES -----------------------------------------------------------
-
-class HousingTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = HOUSING_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = HOUSING
-        self.center_x = x
-        self.center_y = y
-
-class LoggerTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = LOGGER_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = LOGGER
-        self.center_x = x
-        self.center_y = y
-
-class CropsTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = CROPS_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = CROPS
-        self.center_x = x
-        self.center_y = y
-
-class HyroPowerTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = HYDRO_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = HYDROPOWER
-        self.center_x = x
-        self.center_y = y
-
-class MinerTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = MINING_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = MINER
-        self.center_x = x
-        self.center_y = y
-
-class FactoryTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = FACTORY_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = FACTORY
-        self.center_x = x
-        self.center_y = y
-
-class JunctionTile(arcade.Sprite):
-
-    def __init__(self, x, y):
-        self.image_file_name = JUNCTION_RES
-        super().__init__(self.image_file_name, TILE_SCALE)
-
-        # Set custom properties
-        self.properties["type"] = JUNCTION
-        self.center_x = x
-        self.center_y = y