X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=erdslangetjie%2Fplayer.py;h=7c80263243c094b611b432c1ab70053e9510c3be;hb=6bbed02caa01687a8d55c8ac36ec761a3025db93;hp=5bb6472b1b88fca7b942d28a60e97e8eb35690ff;hpb=ae83360a244732dabac64083f6915fc301d583f7;p=erdslangetjie.git

diff --git a/erdslangetjie/player.py b/erdslangetjie/player.py
index 5bb6472..7c80263 100644
--- a/erdslangetjie/player.py
+++ b/erdslangetjie/player.py
@@ -43,8 +43,10 @@ class Nemesis(FigureSprite):
         super(Nemesis, self).__init__()
         self.sprite = load_image('sprites/nemesis.png')
         self.reset_pos()
+        self.deadends = []
+        self.been = []
 
-    def move(self, level):
+    def move(self, level, player_pos):
         if not self.on_board():
             # Advance towards the map a step at a time
             self.pos = (self.pos[0] + 1, self.pos[1])
@@ -52,6 +54,26 @@ class Nemesis(FigureSprite):
                 self.pos = level.enter_pos
             return False
         # AI goes here
+        # First, if we're standing next to a gate, we attack it
+        neighbours = [(self.pos[0] + 1, self.pos[1]),
+                (self.pos[0] - 1, self.pos[1]),
+                (self.pos[0], self.pos[1] + 1),
+                (self.pos[0], self.pos[1] - 1)]
+        for cand in neighbours:
+            if level.is_gate(cand) and level.blocked(cand):
+                level.damage_gate(cand)
+                return True
+        steps = 0
+        self.been.append(self.pos)
+        for direction in [(1, 0), (-1, 0), (0, -1), (0, 1)]:
+            new_pos = (self.pos[0] + direction[0], self.pos[1] + direction[1])
+            if self.can_move(direction, level) and new_pos not in self.been:
+                self.pos = new_pos
+                self.been.append(new_pos)
+                steps += 1
+                break
+        if steps == 0:
+            self.been = []
         return True
 
     def reset_pos(self):