heart-of-gold

commit 71f2b137322bc99074f9d04c6346551c5acb2c7b
parent 1f2f7cff3c19c78d884de2aec3637fe7c6cc7d20
Author: Erik Letson <hmagellan@hmagellan.com>
Date:   Wed,  9 Sep 2020 22:44:57 -0500

begin to be able to draw board

Diffstat:
M
src/board.py
 | 
58
++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
M
src/constants.py
 | 
1
+
A
src/manager.py
 | 
7
+++++++

3 files changed, 64 insertions(+), 2 deletions(-)
diff --git a/src/board.py b/src/board.py
@@ -1,14 +1,56 @@
 import pygame, pytmx
+from . import manager
+from .constants import BOARD_PATH
 
 ############
 # board.py #
 ############
 
 # This file contains:
-#   1. The Board class, which represents a grid of Tile objects and is the play area
+#   1. The BoardManager class, which manages boards and swaps between them
+#   2. The Board class, which represents a grid of Tile objects and is the play area
+
+###################################
+# Section 1 - BoardManager Object #
+###################################
+
+class BoardManager(manager.Manager):
+    """
+    BoardManager handles loading and managing Board objects. It
+    is directly subordinate to Game and is mostly useful for
+    switching between Boards.
+    """
+
+    def __init__(self, game):
+
+        super().__init__(game)
+
+        # Board values
+        self.current_board = None
+        self.loaded_boards = {}
+    
+    def load_board_from_file(self, boardfile):
+        """
+        Load a board from a given tmx file.
+        """
+        self.loaded_boards[boardfile] = Board(self, boardfile)
+
+    def switch_to_board(self, boardname):
+        """
+        Switch to a given loaded board.
+        """
+        if boardname in self.loaded_boards.keys():
+            self.current_board = self.loaded_boards[boardname]
+
+    def update_board(self, surface = None):
+        """
+        Update the current board.
+        """
+        if surface != None:
+            self.current_board.draw_board(surface)
 
 ############################
-# Section 1 - Board Object #
+# Section 2 - Board Object #
 ############################
 
 class Board(object):
@@ -29,3 +71,15 @@ class Board(object):
         self.tmx_data = pytmx.load_pygame(self.filename)
         self.grid_width = self.tmx_data.width * self.tmx_data.tilewidth
         self.grid_height = self.tmx_data.height * self.tmx_data.tileheight
+
+    def draw_map(self, surface = None):
+        """
+        Draw the tiles of the board onto the provided PyGame
+        surface object.
+        """
+        for layer in self.tmx_data.visible_layers:
+            if isinstance(layer, pytmx.TiledTileLayer):
+                for x, y, gid in layer:
+                    t = self.tmx_data.get_tile_image_by_gid(gid)
+                    if t:
+                        surface.blit(t, (x * self.tmx_data.tilewidth, y * self.tmx_data.tileheight))
diff --git a/src/constants.py b/src/constants.py
@@ -28,3 +28,4 @@ DATA_PATH = os.path.join(os.getcwd(), "data")
 IMAGE_PATH = os.path.join(DATA_PATH, "img")
 SOUND_PATH = os.path.join(DATA_PATH, "snd")
 FONT_PATH = os.path.join(DATA_PATH, "font")
+BOARD_PATH = os.path.join(DATA_PATH, "map")
diff --git a/src/manager.py b/src/manager.py
@@ -0,0 +1,7 @@
+import pygame
+
+class Manager(object):
+
+    def __init__(self, game):
+
+        self.game = game