From e32215d28ef9e0ed883c5e78e43101c9f0958570 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Tue, 9 Jun 2009 20:22:12 +0000
Subject: Make Heretic weapon keys reconfigurable.

Subversion-branch: /branches/raven-branch
Subversion-revision: 1584
---
 src/heretic/d_main.c |  1 +
 src/heretic/g_game.c | 24 +++++++++++++++++++-----
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/heretic/d_main.c b/src/heretic/d_main.c
index 2026e3c0..cca440ce 100644
--- a/src/heretic/d_main.c
+++ b/src/heretic/d_main.c
@@ -743,6 +743,7 @@ void D_BindVariables(void)
 
     M_BindBaseControls();
     M_BindHereticControls();
+    M_BindWeaponControls();
 
     M_BindMenuControls();
     M_BindMapControls();
diff --git a/src/heretic/g_game.c b/src/heretic/g_game.c
index 22c17f13..a256b63b 100644
--- a/src/heretic/g_game.c
+++ b/src/heretic/g_game.c
@@ -147,6 +147,17 @@ fixed_t forwardmove[2] = { 0x19, 0x32 };
 fixed_t sidemove[2] = { 0x18, 0x28 };
 fixed_t angleturn[3] = { 640, 1280, 320 };      // + slow turn
 
+static int *weapon_keys[] =
+{
+    &key_weapon1,
+    &key_weapon2,
+    &key_weapon3,
+    &key_weapon4,
+    &key_weapon5,
+    &key_weapon6,
+    &key_weapon7
+};
+
 #define SLOWTURNTICS    6
 
 #define NUMKEYS 256
@@ -393,15 +404,18 @@ void G_BuildTiccmd(ticcmd_t * cmd)
         dclicks = 0;            // clear double clicks if hit use button
     }
 
-    for (i = 0; i < NUMWEAPONS - 2; i++)
+    for (i=0; i<arrlen(weapon_keys); ++i)
     {
-        if (gamekeydown['1' + i])
+        int key = *weapon_keys[i];
+
+        if (gamekeydown[key])
         {
-            cmd->buttons |= BT_CHANGE;
-            cmd->buttons |= i << BT_WEAPONSHIFT;
-            break;
+	    cmd->buttons |= BT_CHANGE; 
+	    cmd->buttons |= i<<BT_WEAPONSHIFT; 
+	    break; 
         }
     }
+    
 
 //
 // mouse
-- 
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