From 9b52804b9f869b48a54e53ab0cea4cc0fd4a0e74 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Fri, 6 Nov 2020 03:50:04 +0100
Subject: [PATCH] Enforce rows number as multiple of 4 in both clients, for
 smoother hex scrolling.

---
 new2/rogue_chat_curses.py                | 2 +-
 new2/rogue_chat_nocanvas_monochrome.html | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/new2/rogue_chat_curses.py b/new2/rogue_chat_curses.py
index 4d994be..1ae5fa2 100755
--- a/new2/rogue_chat_curses.py
+++ b/new2/rogue_chat_curses.py
@@ -300,7 +300,7 @@ class TUI:
 
         def reset_screen_size():
             self.size = YX(*stdscr.getmaxyx())
-            self.size = self.size - YX(self.size.y % 2, 0)
+            self.size = self.size - YX(self.size.y % 4, 0)
             self.size = self.size - YX(0, self.size.x % 4)
             self.window_width = int(self.size.x / 2)
 
diff --git a/new2/rogue_chat_nocanvas_monochrome.html b/new2/rogue_chat_nocanvas_monochrome.html
index 2dd6c68..16fd834 100644
--- a/new2/rogue_chat_nocanvas_monochrome.html
+++ b/new2/rogue_chat_nocanvas_monochrome.html
@@ -8,7 +8,7 @@ movement: <select id="movement_keys" name="movement_keys" >
 <option value="alphabetic" selected>w/a/s/d (square grid) or e,d,c,x,s,w (hex grid)</option>
 <option value="arrow_or_numpad">arrow keys (square grid) or numpad (hex grid)</option>
 </select>
-rows: <input id="n_rows" type="number" step=2 min=10 value=24 />
+rows: <input id="n_rows" type="number" step=4 min=10 value=24 />
 cols: <input id="n_cols" type="number" step=4 min=20 value=80 />
 command character: <select id="command_char"" >
 <option value=":" selected>:</option>
@@ -781,7 +781,7 @@ movement_keys_selector.addEventListener('input', function() {
     tui.init_wasd();
 }, false);
 rows_selector.addEventListener('input', function() {
-    if (rows_selector.value % 2 != 0) {
+    if (rows_selector.value % 4 != 0) {
         return;
     }
     terminal.initialize();
-- 
2.30.2