Stucklaunch: alternate attack/use and expose spam rate

- Gravity-gun spam now alternates +attack (grab) and +use (drop) instead of
  pressing both together, which would punt the prop.
- Add a Spam rate slider (1..16 ticks, default 2) so the pickup/drop cycle can
  be tuned; it persists as spam_ticks in [stucklaunch].
- Log the prop index the first few times a stucklaunch engages to aid testing.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gui.cpp b/src/gui.cpp
index dc0e4eb..fc95d1f 100644
--- a/src/gui.cpp
+++ b/src/gui.cpp
@@ -301,10 +301,12 @@ static void build_cards() {
              "Rapidly press +use to keep regrabbing the prop.",
              &g_stucklaunch_use_spam);
   add_toggle(sl, "Gravity gun spam",
-             "Rapidly press +attack while holding the gravity gun.",
+             "Alternate +attack and +use while holding the gravity gun.",
              &g_stucklaunch_gravspam);
   add_toggle(sl, "Auto-strafe", "Air-strafe each hop.",
              &g_stucklaunch_autostrafe);
+  add_slider(sl, "Spam rate", "Ticks between spam toggles; higher is slower.",
+             1, 16, &g_stucklaunch_spam_ticks);
 
   int jb = add_card(0, &g_jumpbug, "Jumpbug",
                     "Duck+jump when landing would hurt.", true);