From a6cc23ddcb2cc8981edac662b1b440a33dd57a69 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Sun, 20 Sep 2020 18:14:44 +0200
Subject: Adjust collision detection grid

Gravity calculation fails when an object is exactly on top of a cell
boundary.
---
 heyllama.scm | 2 +-
 llama.tmx    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/heyllama.scm b/heyllama.scm
index cc54a51..f9abaa6 100644
--- a/heyllama.scm
+++ b/heyllama.scm
@@ -54,7 +54,7 @@
 (define llama #f)
 (define tile-map #f)
 (define view-pos #v(0.0 0.0))
-(define grid (make-grid 16))
+(define grid (make-grid 64))
 (define show-hitboxes #f)
 
 (define (load)
diff --git a/llama.tmx b/llama.tmx
index 0aaadbf..be9c354 100644
--- a/llama.tmx
+++ b/llama.tmx
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map version="1.2" tiledversion="1.3.2" orientation="orthogonal" renderorder="right-down" compressionlevel="0" width="100" height="16" tilewidth="32" tileheight="32" infinite="0" nextlayerid="3" nextobjectid="15">
+<map version="1.2" tiledversion="1.3.2" orientation="orthogonal" renderorder="right-down" compressionlevel="0" width="100" height="16" tilewidth="32" tileheight="32" infinite="0" nextlayerid="3" nextobjectid="17">
  <tileset firstgid="1" name="llama" tilewidth="32" tileheight="32" tilecount="25" columns="5">
   <image source="Tileset_ground.png" width="160" height="160"/>
  </tileset>
@@ -31,6 +31,6 @@
   <object id="11" x="1346.67" y="254.667" width="88" height="28"/>
   <object id="12" x="1506.67" y="189.333" width="184" height="29.3333"/>
   <object id="13" x="1732" y="254.667" width="89.3333" height="28"/>
-  <object id="14" x="1858.67" y="288" width="474.667" height="26.6667"/>
+  <object id="14" x="1858.67" y="290" width="474.667" height="26.6667"/>
  </objectgroup>
 </map>
-- 
cgit v1.2.3