in "bf", make alpha and alphafade optional (if left out, they will default to the...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8373 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/view.c b/view.c
index 6fbf4ed919d84b9563fee6022342a4d96ba3161c..72d812bb1bf9752fbf2f511862ee9fb4df15d7c4 100644 (file)
--- a/view.c
+++ b/view.c
@@ -312,16 +312,22 @@ static void V_BonusFlash_f (void)
                cl.cshifts[CSHIFT_BONUS].percent = 50;
                cl.cshifts[CSHIFT_BONUS].alphafade = 100;
        }
-       else if(Cmd_Argc() == 6)
+       else if(Cmd_Argc() >= 4 && Cmd_Argc() <= 6)
        {
                cl.cshifts[CSHIFT_BONUS].destcolor[0] = atof(Cmd_Argv(1)) * 255;
                cl.cshifts[CSHIFT_BONUS].destcolor[1] = atof(Cmd_Argv(2)) * 255;
                cl.cshifts[CSHIFT_BONUS].destcolor[2] = atof(Cmd_Argv(3)) * 255;
-               cl.cshifts[CSHIFT_BONUS].percent = atof(Cmd_Argv(4)) * 255; // yes, these are HEXADECIMAL percent ;)
-               cl.cshifts[CSHIFT_BONUS].alphafade = atof(Cmd_Argv(5)) * 255;
+               if(Cmd_Argc() >= 5)
+                       cl.cshifts[CSHIFT_BONUS].percent = atof(Cmd_Argv(4)) * 255; // yes, these are HEXADECIMAL percent ;)
+               else
+                       cl.cshifts[CSHIFT_BONUS].percent = 50;
+               if(Cmd_Argc() >= 6)
+                       cl.cshifts[CSHIFT_BONUS].alphafade = atof(Cmd_Argv(5)) * 255;
+               else
+                       cl.cshifts[CSHIFT_BONUS].alphafade = 100;
        }
        else
-               Con_Printf("usage:\nbf, or bf R G B A alphafade\n");
+               Con_Printf("usage:\nbf, or bf R G B [A [alphafade]]\n");
 }
 
 /*
@@ -713,7 +719,7 @@ V_Init
 void V_Init (void)
 {
        Cmd_AddCommand ("v_cshift", V_cshift_f, "sets tint color of view");
-       Cmd_AddCommand ("bf", V_BonusFlash_f, "briefly flashes a bright color tint on view (used when items are picked up); optionally takes R G B A alphafade arguments to specify how the flash looks");
+       Cmd_AddCommand ("bf", V_BonusFlash_f, "briefly flashes a bright color tint on view (used when items are picked up); optionally takes R G B [A [alphafade]] arguments to specify how the flash looks");
        Cmd_AddCommand ("centerview", V_StartPitchDrift, "gradually recenter view (stop looking up/down)");
 
        Cvar_RegisterVariable (&v_centermove);