From c7ecffbad48955296c5953f991c29cbe6e6799f8 Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Sat, 20 May 2023 20:30:36 +0100
Subject: F9 to dump VM state to stderr

---
 tr8vm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tr8vm.c b/tr8vm.c
index e75ba9f..32c81b5 100644
--- a/tr8vm.c
+++ b/tr8vm.c
@@ -374,6 +374,9 @@ int main(int argc, char *argv[])
                     fullscreen ^= 1;
                     resize_full_screen(screen, renderer, fullscreen, &dst);
                 }
+                /* dump vm state to stderr */
+                if (ev.key.keysym.sym == SDLK_F9)
+                    tr8_dump(&vm, stderr);
                 update_ctl(&ev);
             }
 
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