Advance through the levels

diff --git a/data/level_list b/data/level_list
new file mode 100644 (file)
index 0000000..ba33d41
--- /dev/null
+++ b/data/level_list
@@ -0,0 +1,2 @@
+levels/level1.txt
+levels/level2.txt

diff --git a/data/levels/level2.txt b/data/levels/level2.txt
new file mode 100644 (file)
index 0000000..e683c76
--- /dev/null
+++ b/data/levels/level2.txt
@@ -0,0 +1,20 @@
+..........................
+....     . ...............
+E  ... ... .             X
+. ..     . . .............
+. .... . . . ....... .. ..
+.    . .   . ....... .. ..
+. .... ..... ....... .. ..
+. ...    ...            ..
+. ... ..  .. ....... .....
+.   . .. ... .  .  . ..  .
+. . . ..  .. .. .. . .. ..
+. . . .. ... .. ..      ..
+. . . .    . .  .... . ...
+. . . .. ... ..      .   .
+. . . .   .. ....... .....
+. . . ...... . ..       ..
+. . . ...... .    . .. ...
+. ... ...... .............
+.                        .
+..........................

diff --git a/erdslangetjie/__main__.py b/erdslangetjie/__main__.py
index 50ee66dd4cebf7e591b6b61619efc82b4ad8e8c5..7329b443567da11d149f4fe66c6893da3cf9bf86 100644 (file)
--- a/erdslangetjie/__main__.py
+++ b/erdslangetjie/__main__.py
@@ -1,5 +1,4 @@
 import sys
-import os
 import kivy
 import pygame
 
@@ -11,8 +10,7 @@ from kivy.uix.widget import Widget
 from kivy.uix.floatlayout import FloatLayout
 from kivy.graphics import Color, Rectangle
 
-from erdslangetjie.data import filepath, load
-from erdslangetjie.level import Level
+from erdslangetjie.level import LevelList
 from erdslangetjie.player import ThePlayer, Nemesis
 
 TILE_SIZE = 24
@@ -20,24 +18,14 @@ TILE_SIZE = 24
 
 class GameWindow(FloatLayout):
 
-    def __init__(self, level):
+    def __init__(self, level_list):
         super(GameWindow, self).__init__(size=(648, 480))
-        if os.path.exists(filepath(level)):
-            level_data = load(level)
-            self.level = level
-        elif os.path.exists(filepath('levels/' + level)):
-            level_data = load('levels/' + level)
-            self.level = 'levels/' + level
-        else:
-            print 'Unable to find %s - treating this as a new level' % level
-            sys.exit(1)
-        self.level_obj = Level()
-        self.level_obj.load(level_data)
-        level_data.close()
+        self.level_list = level_list
+        self.level_obj = self.level_list.get_current_level()
+        self.level_obj.load_tiles()
         self.tiles = {}
 
         self.player = ThePlayer()
-        self.level_obj.load_tiles()
         if not self.level_obj.enter_pos:
             raise RuntimeError('No entry point')
         self.player_tile = None
@@ -97,16 +85,26 @@ class GameWindow(FloatLayout):
             if self.player.can_move(direction, self.level_obj):
                 self.player.move(direction)
                 self.draw_player()
+                if self.level_obj.at_exit(self.player.pos):
+                    self.level_obj = self.level_list.advance_to_next_level()
+                    if self.level_obj:
+                        self.level_obj.load_tiles()
+                        self.player.pos = self.level_obj.enter_pos
+                        self.remove_widget(self.player_tile)
+                        self.build()
+                    else:
+                        print 'You won!'
+                        sys.exit(1)
 
 
 class GameApp(App):
 
     def __init__(self):
-        self.level = 'level1.txt'
+        self.levels = LevelList()
         super(GameApp, self).__init__()
 
     def build(self):
-        game = GameWindow(self.level)
+        game = GameWindow(self.levels)
         game.build()
         return game
 

diff --git a/erdslangetjie/editor/editor.py b/erdslangetjie/editor/editor.py
index 45545a2830aba42fbbacbe9f99cc88fb22c3d692..08c5f6b32bf987a7a81a4c7946540a7624a949fa 100644 (file)
--- a/erdslangetjie/editor/editor.py
+++ b/erdslangetjie/editor/editor.py
@@ -31,8 +31,7 @@ class EditorWindow(FloatLayout):
                 self.level = level
             else:
                 self.level = 'levels/' + level
-        self.level_obj = Level()
-        self.level_obj.load(level_data)
+        self.level_obj = Level(level_data)
         level_data.close()
         self.level_obj.load_tiles()
 

diff --git a/erdslangetjie/level.py b/erdslangetjie/level.py
index 645a62f7678aca49f89f85a024dbaf4cc9ecd327..283588c087f53a69d05e232c0e393e6822f54e62 100644 (file)
--- a/erdslangetjie/level.py
+++ b/erdslangetjie/level.py
@@ -1,19 +1,16 @@
 # The level object
 
-from data import load_image
+import os
+from data import load_image, load, filepath
 
 
 class Level(object):
 
-    def __init__(self):
+    def __init__(self, levelfile):
         self.data = []
         self.exit_pos = []
         self.enter_pos = None
         self.tiles = []
-
-    def load(self, levelfile):
-        """Load the level"""
-        self.data = []
         # Because of how kivy's coordinate system works,
         # we reverse the lines so things match up between
         # the file and the display (top of file == top of display)
@@ -60,3 +57,32 @@ class Level(object):
         if tile == '.':
             return True
         return False
+
+
+class LevelList(object):
+
+    LEVELS = 'level_list'
+
+    def __init__(self):
+        self.levels = []
+        level_list = load(self.LEVELS)
+        for line in level_list:
+            line = line.strip()
+            if os.path.exists(filepath(line)):
+                level_file = load(line)
+                self.levels.append(Level(level_file))
+                level_file.close()
+            else:
+                print 'Level list includes non-existant level %s' % line
+        level_list.close()
+        self._cur_level = 0
+
+    def get_current_level(self):
+        if self._cur_level < len(self.levels):
+            return self.levels[self._cur_level]
+        else:
+            return None
+
+    def advance_to_next_level(self):
+        self._cur_level += 1
+        return self.get_current_level()