From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 17 Mar 2021 12:50:10 +0000 (+0000)
Subject: hidden: Slightly improve the bodge displacement algorithm
X-Git-Tag: otter-0.4.0~1
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=4eda5e9209195709cb3aa6ac67664bfc0fae3957;p=otter.git

hidden: Slightly improve the bodge displacement algorithm

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/hidden.rs b/src/hidden.rs
index 75bb091e..9365bba1 100644
--- a/src/hidden.rs
+++ b/src/hidden.rs
@@ -189,8 +189,8 @@ pub fn piece_pri(
     then {
       occultation.views.get_kind(player)
         .map_displaced(|(area, z)| {
-          let x: Coord = notch.index().try_into().unwrap(); // xxx
-          let pos = (area.0[0] + PosC([x*5, 0])).unwrap(); // xxx
+          let x: Coord = (notch.index() % 3).try_into().unwrap(); // xxx
+          let pos = (area.0[0] + PosC([x*4, 0])).unwrap(); // xxx
           let pos = (pos + PosC([5,5])).unwrap(); // xxx
           let z = z.plus_offset(notch.into())
             .unwrap_or_else(|e| { // eek!