From: Christian Heller <c.heller@plomlompom.de>
Date: Fri, 5 Apr 2019 23:32:51 +0000 (+0200)
Subject: In client, ensure item pointer is always within range.
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/%7B%7Bdb.prefix%7D%7D/%7B%7B%20web_path%20%7D%7D/%27%29;%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20chunks.push%28escapeHTML%28span%5B2%5D%29%29;%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20chunks.push%28%27?a=commitdiff_plain;h=1d7fb343a49306dae505b66c423810fcdd5d7fec;p=plomrogue2-experiments

In client, ensure item pointer is always within range.
---

diff --git a/new/example_client.py b/new/example_client.py
index eb198e0..61f9233 100755
--- a/new/example_client.py
+++ b/new/example_client.py
@@ -524,11 +524,14 @@ class TUI:
                         self.view = 'inventory'
                         self.to_update['map'] = True
                 elif self.view == 'pickable_items':
+                    if len(self.game.world.pickable_items) < self.item_pointer + 1\
+                       and self.item_pointer > 0:
+                        self.item_pointer = len(self.game.world.pickable_items) - 1
+                    while len(self.game.world.pickable_items) <= self.item_pointer:
+                        self.item_pointer -= 1
                     if key == 'c':
                         self.view = 'map'
-                    elif key == 'j' and \
-                         len(self.game.world.pickable_items) > \
-                         self.item_pointer + 1:
+                    elif key == 'j':
                         self.item_pointer += 1
                     elif key == 'k' and self.item_pointer > 0:
                         self.item_pointer -= 1
@@ -543,11 +546,12 @@ class TUI:
                         continue
                     self.to_update['map'] = True
                 elif self.view == 'inventory':
+                    if len(self.game.world.player_inventory) < self.item_pointer + 1\
+                       and self.item_pointer > 0:
+                        self.item_pointer = len(self.game.world.player_inventory) - 1
                     if key == 'c':
                         self.view = 'map'
-                    elif key == 'j' and \
-                         len(self.game.world.player_inventory) > \
-                         self.item_pointer + 1:
+                    elif key == 'j':
                         self.item_pointer += 1
                     elif key == 'k' and self.item_pointer > 0:
                         self.item_pointer -= 1