Refactor config file API.

The config file API previously relied on binding config variables
using M_BindVariable() which took a void pointer. It occurred to me
that if used on a boolean variable, this would be erroneous, but the
void pointer would make it impossible to tell. Split this into
separate M_Bind{Foo}Variable() functions based on type, which allows
for proper type checking on the pointers that are passed.

Vaguely related to #509.

1 files changed, 11 insertions, 11 deletions

diff --git a/src/doom/d_main.c b/src/doom/d_main.c
index 1e9e950e..ca722dc6 100644
--- a/src/doom/d_main.c
+++ b/src/doom/d_main.c
@@ -359,16 +359,16 @@ void D_BindVariables(void)
     NET_BindVariables();
 #endif
 
-    M_BindVariable("mouse_sensitivity",      &mouseSensitivity);
-    M_BindVariable("sfx_volume",             &sfxVolume);
-    M_BindVariable("music_volume",           &musicVolume);
-    M_BindVariable("show_messages",          &showMessages);
-    M_BindVariable("screenblocks",           &screenblocks);
-    M_BindVariable("detaillevel",            &detailLevel);
-    M_BindVariable("snd_channels",           &snd_channels);
-    M_BindVariable("vanilla_savegame_limit", &vanilla_savegame_limit);
-    M_BindVariable("vanilla_demo_limit",     &vanilla_demo_limit);
-    M_BindVariable("show_endoom",            &show_endoom);
+    M_BindIntVariable("mouse_sensitivity",      &mouseSensitivity);
+    M_BindIntVariable("sfx_volume",             &sfxVolume);
+    M_BindIntVariable("music_volume",           &musicVolume);
+    M_BindIntVariable("show_messages",          &showMessages);
+    M_BindIntVariable("screenblocks",           &screenblocks);
+    M_BindIntVariable("detaillevel",            &detailLevel);
+    M_BindIntVariable("snd_channels",           &snd_channels);
+    M_BindIntVariable("vanilla_savegame_limit", &vanilla_savegame_limit);
+    M_BindIntVariable("vanilla_demo_limit",     &vanilla_demo_limit);
+    M_BindIntVariable("show_endoom",            &show_endoom);
 
     // Multiplayer chat macros
 
@@ -377,7 +377,7 @@ void D_BindVariables(void)
         char buf[12];
 
         M_snprintf(buf, sizeof(buf), "chatmacro%i", i);
-        M_BindVariable(buf, &chat_macros[i]);
+        M_BindStringVariable(buf, &chat_macros[i]);
     }
 }