180° Turn only once per button press

Introduced state variable to only allow a 180° Turn once per button press (either mouse or keyboard). This improves the useability when binding it to a mouse key.
fabiangreffrath · Nov 21, 2024 · ba920ff · ba920ff
1 parent e9906c6
commit ba920ff
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Showing 3 changed files with 30 additions and 9 deletions.
diff --git a/src/doom/g_game.c b/src/doom/g_game.c
@@ -445,6 +445,7 @@ void G_BuildTiccmd (ticcmd_t* cmd, int maketic)
     int		look;
     player_t *const player = &players[consoleplayer];
     static char playermessage[48];
+    static boolean keyrevstate = false; // [crispy]
 
     // [crispy] For fast polling.
     G_PrepTiccmd();
@@ -506,9 +507,15 @@ void G_BuildTiccmd (ticcmd_t* cmd, int maketic)
     // [crispy] add quick 180° reverse
     if (gamekeydown[key_reverse] || mousebuttons[mousebreverse])
     {
-        angle += ANG180 >> FRACBITS;
-        gamekeydown[key_reverse] = false;
-        mousebuttons[mousebreverse] = false;
+        if(!keyrevstate)
+        {
+            angle += ANG180 >> FRACBITS;
+            keyrevstate = true;
+        }
+    }
+    else
+    {
+        keyrevstate = false;
     }
 
     // [crispy] toggle "always run"

diff --git a/src/heretic/g_game.c b/src/heretic/g_game.c
@@ -405,6 +405,7 @@ void G_BuildTiccmd(ticcmd_t *cmd, int maketic)
 
     static unsigned int mbmlookctrl = 0; // [crispy]
     static unsigned int kbdlookctrl = 0; // [crispy]
+    static boolean keyrevstate = false; // [crispy]
 
     // haleyjd: removed externdriver crap
 
@@ -466,9 +467,15 @@ void G_BuildTiccmd(ticcmd_t *cmd, int maketic)
     // [crispy] add quick 180° reverse
     if (gamekeydown[key_reverse] || mousebuttons[mousebreverse])
     {
-        angle += ANG180 >> FRACBITS;
-        gamekeydown[key_reverse] = false;
-        mousebuttons[mousebreverse] = false;
+        if(!keyrevstate)
+        {
+            angle += ANG180 >> FRACBITS;
+            keyrevstate = true;
+        }
+    }
+    else
+    {
+        keyrevstate = false;
     }
 
     // [crispy] toggle "always run"

diff --git a/src/hexen/g_game.c b/src/hexen/g_game.c
@@ -299,6 +299,7 @@ void G_BuildTiccmd(ticcmd_t *cmd, int maketic)
 
     static unsigned int mbmlookctrl = 0; // [crispy]
     static unsigned int kbdlookctrl = 0; // [crispy]
+    static boolean keyrevstate = false; // [crispy]
 
     // haleyjd: removed externdriver crap
 
@@ -364,9 +365,15 @@ void G_BuildTiccmd(ticcmd_t *cmd, int maketic)
     // [crispy] add quick 180° reverse
     if (gamekeydown[key_reverse] || mousebuttons[mousebreverse])
     {
-        angle += ANG180 >> FRACBITS;
-        gamekeydown[key_reverse] = false;
-        mousebuttons[mousebreverse] = false;
+        if(!keyrevstate)
+        {
+            angle += ANG180 >> FRACBITS;
+            keyrevstate = true;
+        }
+    }
+    else
+    {
+        keyrevstate = false;
     }
 
     // [crispy] toggle "always run"