From 8816244ec329acdd5eb64e0518e69ae77df1cd75 Mon Sep 17 00:00:00 2001
From: Petr Pudlak <petr.mvd@gmail.com>
Date: Sat, 16 Aug 2014 14:26:16 +0200
Subject: Add the ability for humans to heal their team members

The medkit handling is moved to a new function G_UseMedkit.
If there is a human within a given range that is either more wounded
than the player, or poisoned, the medkit is applied to him
(see G_NeedsMedkit).

The range and the breadth of the action is configurable by cvars.

The original patch was used on a server, but this port wasn't tested
(only that it compiles).
---
 src/game/g_weapon.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'src/game/g_weapon.c')

diff --git a/src/game/g_weapon.c b/src/game/g_weapon.c
index a64f0f8..feee414 100644
--- a/src/game/g_weapon.c
+++ b/src/game/g_weapon.c
@@ -1454,6 +1454,37 @@ void G_ClearPlayerZapEffects( gentity_t *player )
   }
 }
 
+
+/*
+===============
+G_MedkitTarget
+
+Look for a possible healing target (a client) in the front.
+===============
+*/
+gentity_t *G_MedkitTarget( gentity_t *ent )
+{
+  trace_t   tr;
+  gentity_t *targetEnt = NULL;
+
+  if( g_humanMedkitRange.value <= 0 ||
+      g_humanMedkitWidth.value <= 0 )
+    return NULL;
+
+  // Calculate muzzle point
+  AngleVectors( ent->client->ps.viewangles, forward, right, up );
+  CalcMuzzlePoint( ent, forward, right, up, muzzle );
+
+  G_WideTrace( &tr, ent, g_humanMedkitRange.value,
+      g_humanMedkitWidth.value, g_humanMedkitWidth.value, &targetEnt );
+
+  if( ( targetEnt != NULL ) &&
+      ( targetEnt->client != NULL ) )
+    return targetEnt;
+  else
+    return NULL;
+}
+
 /*
 ===============
 areaZapFire
-- 
cgit