From 96224b5c445e818be6d9586cb04999d1c39f9db3 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 2 Nov 2019 20:28:33 +0100
Subject: [PATCH] fixed an issue in pure product shmup

---
 hypgraph.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hypgraph.cpp b/hypgraph.cpp
index 081b98da..2e7df472 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -1341,6 +1341,10 @@ EX void centerpc(ld aspd) {
       T = currentmap->relative_matrix(pc->base, cc, C0) * T;
       }      
     if(WDIM == 2 && !masterless) T = master_relative(pc->base) * T;
+    if(prod) {
+      cell *c = hybrid::get_where(pc->base).first;
+      T = PIU(master_relative(c)) * T;
+      }
     int sl = snakelevel(cwt.at);
     if(sl && WDIM == 2) T = T * zpush(cgi.SLEV[sl] - cgi.FLOOR);
     View = inverse(T);