added r_wateralpha to effects menu

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@3694 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/menu.c b/menu.c
index 180166f57c9436e5bb397f364bfc75b9d38eb852..7c6aa2942ab123d4f485e1bfe115cc8e91b83689 100644 (file)
--- a/menu.c
+++ b/menu.c
@@ -1361,7 +1361,7 @@ void M_Options_Key (int k, char ascii)
        }
 }
 
-#define        OPTIONS_EFFECTS_ITEMS   20
+#define        OPTIONS_EFFECTS_ITEMS   21
 
 int options_effects_cursor;
 
@@ -1432,6 +1432,8 @@ void M_Menu_Options_Effects_AdjustSliders (int dir)
                Cvar_SetValueQuick (&r_lerpmodels, !r_lerpmodels.integer);
        else if (options_effects_cursor == optnum++)
                Cvar_SetValueQuick (&r_lerpsprites, !r_lerpsprites.integer);
+       else if (options_effects_cursor == optnum++)
+               Cvar_SetValueQuick (&r_wateralpha, bound(0, r_wateralpha.value + dir * 0.1, 1));
        else if (options_effects_cursor == optnum++)
                Cvar_SetValueQuick (&r_waterscroll, bound(0, r_waterscroll.value + dir * 0.5, 10));
        else if (options_effects_cursor == optnum++)
@@ -1472,6 +1474,7 @@ void M_Options_Effects_Draw (void)
        M_Options_PrintSlider(  "         Blood Opacity", true, cl_particles_blood_alpha.value, 0.2, 1);
        M_Options_PrintCheckbox("   Model Interpolation", true, r_lerpmodels.integer);
        M_Options_PrintCheckbox("  Sprite Interpolation", true, r_lerpsprites.integer);
+       M_Options_PrintSlider(  " Water Alpha (opacity)", true, r_wateralpha.value, 0, 1);
        M_Options_PrintSlider(  "        Water Movement", true, r_waterscroll.value, 0, 10);
        M_Options_PrintSlider(  " GeForce3 Water Shader", true, r_watershader.value, 0, 10);
 }