File prboom-hbar-all.diff of Package prboom-plus

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File prboom-hbar-all.diff of Package prboom-plus (Revision e5947e8af0c6eee80f3a5d37e0d2c333)

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From f8dc397539f27c601aa6f1f3ea0f6c1f177efd97 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Wed, 1 May 2013 09:53:49 +0200
Subject: [PATCH 1/2] Add option to show health bar for all destructible mobjs
References: https://github.com/coelckers/prboom-plus/pull/274

The current health bar fails to show for Lost Souls.
In addition, showing it for other destructible objects (such as
barrels - or DEH modifications in that spirit) can be used to gauge
the objects' remaining life.
---
 prboom2/src/gl_main.c  | 10 +++++++++-
 prboom2/src/m_misc.c   |  2 ++
 prboom2/src/r_things.c |  1 +
 prboom2/src/r_things.h |  1 +
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git prboom2/src/gl_main.c prboom2/src/gl_main.c
index 20712b7e..763bcbae 100644
--- prboom2/src/gl_main.c
+++ prboom2/src/gl_main.c
@@ -2326,9 +2326,17 @@ static void gld_DrawSprite(GLSprite *sprite)
   }
 }
 
+static int gld_EvaluateShowBar(mobj_t* thing)
+{
+  if (health_bar_shootables)
+    return thing->flags & MF_SHOOTABLE;
+  return (thing->flags & (MF_COUNTKILL | MF_CORPSE)) == MF_COUNTKILL;
+}
+
 static void gld_AddHealthBar(mobj_t* thing, GLSprite *sprite)
 {
-  if (((thing->flags & (MF_COUNTKILL | MF_CORPSE)) == MF_COUNTKILL) && (thing->health > 0))
+  if (thing->info->spawnhealth > 0 && thing->health > 0 &&
+      gld_EvaluateShowBar(thing))
   {
     GLHealthBar hbar;
     int health_percent = thing->health * 100 / thing->info->spawnhealth;
diff --git prboom2/src/m_misc.c prboom2/src/m_misc.c
index 0bf3f5b9..e819ad61 100644
--- prboom2/src/m_misc.c
+++ prboom2/src/m_misc.c
@@ -1045,6 +1045,8 @@ default_t defaults[] =
    def_bool,ss_stat},
   {"health_bar_full_length", {&health_bar_full_length}, {1},0,1,
    def_bool,ss_stat},
+  {"health_bar_shootables", {&health_bar_shootables}, {0},0,1,
+   def_bool,ss_stat},
   {"health_bar_red", {&health_bar_red}, {50},0,100,
    def_int,ss_stat},
   {"health_bar_yellow", {&health_bar_yellow}, {99},0,100,
diff --git prboom2/src/r_things.c prboom2/src/r_things.c
index c537dd5e..fd1215fd 100644
--- prboom2/src/r_things.c
+++ prboom2/src/r_things.c
@@ -73,6 +73,7 @@ int sprites_doom_order;
 
 int health_bar;
 int health_bar_full_length;
+int health_bar_shootables;
 int health_bar_red;
 int health_bar_yellow;
 int health_bar_green;
diff --git prboom2/src/r_things.h prboom2/src/r_things.h
index 2267cb83..52e5beea 100644
--- prboom2/src/r_things.h
+++ prboom2/src/r_things.h
@@ -75,6 +75,7 @@ extern int sprites_doom_order;
 
 extern int health_bar;
 extern int health_bar_full_length;
+extern int health_bar_shootables;
 extern int health_bar_red;
 extern int health_bar_yellow;
 extern int health_bar_green;
-- 
2.31.1

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File prboom-hbar-all.diff of Package prboom-plus (Revision e5947e8af0c6eee80f3a5d37e0d2c333)

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