From: Holger Schemel <info@artsoft.org>
Date: Sat, 23 Sep 2017 20:11:25 +0000 (+0200)
Subject: fixed bug in single button handling causing broken tapes (EM engine)
X-Git-Tag: 4.0.1.0~11
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=520916c89d7d96944bf3d66e3caa5afd840df74c;p=rocksndiamonds.git

fixed bug in single button handling causing broken tapes (EM engine)
---

diff --git a/src/events.c b/src/events.c
index 80917b02..b450c2b0 100644
--- a/src/events.c
+++ b/src/events.c
@@ -1560,9 +1560,6 @@ void HandleKey(Key key, int key_status)
     static boolean element_dropped[MAX_PLAYERS] = { FALSE,FALSE,FALSE,FALSE };
     int pnr;
 
-    /* initialize unifying snap and drop buttons (EM engine) */
-    game_em.use_single_button = game_em.use_single_button_initial;
-
     for (pnr = 0; pnr < MAX_PLAYERS; pnr++)
     {
       byte key_action = 0;
@@ -1609,9 +1606,6 @@ void HandleKey(Key key, int key_status)
 
       if (tape.single_step && tape.recording && tape.pausing)
       {
-	/* do not unify snap and drop buttons in single-step mode (EM engine) */
-	game_em.use_single_button = FALSE;
-
 	if (key_status == KEY_PRESSED && key_action & KEY_MOTION)
 	{
 	  TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
diff --git a/src/game.c b/src/game.c
index e87dcd04..8ef02b4f 100644
--- a/src/game.c
+++ b/src/game.c
@@ -2698,7 +2698,7 @@ static void InitGameEngine()
   game.use_block_last_field_bug =
     (game.engine_version < VERSION_IDENT(3,1,1,0));
 
-  game_em.use_single_button = game_em.use_single_button_initial =
+  game_em.use_single_button =
     (game.engine_version > VERSION_IDENT(4,0,0,2));
 
   /* ---------------------------------------------------------------------- */
diff --git a/src/game_em/convert.c b/src/game_em/convert.c
index 32c4b600..086bc7a3 100644
--- a/src/game_em/convert.c
+++ b/src/game_em/convert.c
@@ -1110,7 +1110,7 @@ void prepare_em_level(void)
   game_em.any_player_moving = FALSE;
   game_em.any_player_snapping = FALSE;
 
-  game_em.use_single_button = game_em.use_single_button_initial = TRUE;
+  game_em.use_single_button = TRUE;
 
   game_em.last_moving_player = 0;	/* default: first player */
 
diff --git a/src/game_em/export.h b/src/game_em/export.h
index 065d6214..365cafe8 100644
--- a/src/game_em/export.h
+++ b/src/game_em/export.h
@@ -667,7 +667,6 @@ struct GameInfo_EM
   boolean any_player_moving;
   boolean any_player_snapping;
 
-  boolean use_single_button_initial;
   boolean use_single_button;
 
   int last_moving_player;