From 723052cfa15c9a8292513dfb9662a592504d9050 Mon Sep 17 00:00:00 2001
From: Brad Harding <brad@doomretro.com>
Date: Thu, 14 Oct 2021 18:01:50 +1100
Subject: [PATCH] Cast lighter shadows for translucent things

---
 releasenotes.md |  1 +
 src/info.c      |  2 +-
 src/r_things.c  | 14 ++++++++++++--
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/releasenotes.md b/releasenotes.md
index e4abe0b526..4ace48120f 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -38,6 +38,7 @@
 * Dithered lighting is now cast on *BOOM*-compatible translucent wall textures.
 * Things on scrolling floors will no longer continue to move while the menu is open.
 * When the player drops down from a great height, their weapon will no longer move too far downwards when the `weaponbounce` CVAR is `on`.
+* Translucent things now cast more translucent shadows.
 
 ![](https://github.com/bradharding/www.doomretro.com/raw/master/wiki/bigdivider.png)
 
diff --git a/src/info.c b/src/info.c
index 5a716cf849..8f217c60fe 100644
--- a/src/info.c
+++ b/src/info.c
@@ -2649,7 +2649,7 @@ mobjinfo_t mobjinfo[] =
         /* damage               */ 0,
         /* activesound          */ sfx_none,
         /* flags                */ (MF_SPECIAL | MF_COUNTITEM),
-        /* flags2               */ (MF2_CASTSHADOW | MF2_TRANSLUCENT_BLUE_25 | MF2_FLOATBOB),
+        /* flags2               */ (MF2_CASTSHADOW | MF2_TRANSLUCENT_33 | MF2_FLOATBOB),
         /* flags3               */ 0,
         /* raisestate           */ S_NULL,
         /* frames               */ 4,
diff --git a/src/r_things.c b/src/r_things.c
index 86104691f4..a3886622ed 100644
--- a/src/r_things.c
+++ b/src/r_things.c
@@ -499,8 +499,18 @@ static void R_DrawVisSpriteWithShadow(const vissprite_t *vis)
     dc_colormap[0] = vis->colormap;
     dc_nextcolormap[0] = vis->nextcolormap;
     dc_black = dc_colormap[0][nearestblack];
-    dc_black33 = &tinttab33[dc_black << 8];
-    dc_black40 = &tinttab40[dc_black << 8];
+
+    if ((mobj->flags2 & MF2_TRANSLUCENT_33) && r_translucency)
+    {
+        dc_black33 = &tinttab10[dc_black << 8];
+        dc_black40 = &tinttab25[dc_black << 8];
+    }
+    else
+    {
+        dc_black33 = &tinttab33[dc_black << 8];
+        dc_black40 = &tinttab40[dc_black << 8];
+    }
+
     dc_iscale = FixedDiv(FRACUNIT, spryscale);
     dc_texturemid = vis->texturemid;