From 74e1b8b7548e6d14eb9be748279e8100a766cf04 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Sat, 19 Apr 2014 01:12:13 -0400
Subject: joystick: Add an axis to allow strafing.

Modern gamepads typically have 2-3 D-pads and joysticks. This means
that it's desirable to be able to use one joystick for turning and
another for strafing. Add another axis in addition to the current X
and y axes that performs strafe movement.
---
 src/hexen/g_game.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/hexen')

diff --git a/src/hexen/g_game.c b/src/hexen/g_game.c
index c7c7b531..da7d11df 100644
--- a/src/hexen/g_game.c
+++ b/src/hexen/g_game.c
@@ -162,6 +162,7 @@ int dclicktime2, dclickstate2, dclicks2;
 #define MAX_JOY_BUTTONS 20
 
 int joyxmove, joyymove;         // joystick values are repeated
+int joystrafemove;
 boolean joyarray[MAX_JOY_BUTTONS + 1];
 boolean *joybuttons = &joyarray[1];     // allow [-1]
 
@@ -313,11 +314,11 @@ void G_BuildTiccmd(ticcmd_t *cmd, int maketic)
     {
         forward -= forwardmove[pClass][speed];
     }
-    if (gamekeydown[key_straferight])
+    if (gamekeydown[key_straferight] || joystrafemove > 0)
     {
         side += sidemove[pClass][speed];
     }
-    if (gamekeydown[key_strafeleft])
+    if (gamekeydown[key_strafeleft] || joystrafemove < 0)
     {
         side -= sidemove[pClass][speed];
     }
@@ -659,7 +660,7 @@ void G_DoLoadLevel(void)
 // 
 
     memset(gamekeydown, 0, sizeof(gamekeydown));
-    joyxmove = joyymove = 0;
+    joyxmove = joyymove = joystrafemove = 0;
     mousex = mousey = 0;
     sendpause = sendsave = paused = false;
     memset(mousearray, 0, sizeof(mousearray));
@@ -876,6 +877,7 @@ boolean G_Responder(event_t * ev)
             SetJoyButtons(ev->data1);
             joyxmove = ev->data2;
             joyymove = ev->data3;
+            joystrafemove = ev->data4;
             return (true);      // eat events
 
         default:
-- 
cgit v1.2.3