X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=erdslangetjie%2Flevel.py;h=645a62f7678aca49f89f85a024dbaf4cc9ecd327;hb=3a3faf0ebde7ba88de6400c2c0ea257ae36a9c6b;hp=790557179a7ba5fb6d11361887396fbad8b4896f;hpb=e3780ba39fb721ade60cb9823d24f2174a4762e8;p=erdslangetjie.git

diff --git a/erdslangetjie/level.py b/erdslangetjie/level.py
index 7905571..645a62f 100644
--- a/erdslangetjie/level.py
+++ b/erdslangetjie/level.py
@@ -14,7 +14,10 @@ class Level(object):
     def load(self, levelfile):
         """Load the level"""
         self.data = []
-        for line in levelfile.readlines():
+        # 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)
+        for line in reversed(levelfile.readlines()):
             self.data.append(list(line.strip('\n')))
 
     def load_tiles(self):
@@ -44,3 +47,16 @@ class Level(object):
 
     def at_exit(self, pos):
         return pos in self.exit_pos
+
+    def blocked(self, pos):
+        if pos[0] < 0:
+            return True
+        if pos[1] < 0:
+            return True
+        try:
+            tile = self.data[pos[1]][pos[0]]
+        except IndexError:
+            return True
+        if tile == '.':
+            return True
+        return False