From 89c8c7355d0673b4739e152580d201a95024f3ef Mon Sep 17 00:00:00 2001
From: neumond <knifeslaughter@gmail.com>
Date: Sat, 10 May 2014 13:48:39 +0400
Subject: [PATCH] Proper working with noradiosity 1 lights

---
 tools/quake3/q3map2/light.c    |  7 +++++++
 tools/quake3/q3map2/map.c      | 13 ++++++++++---
 tools/quake3/q3map2/writebsp.c |  7 ++++++-
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/tools/quake3/q3map2/light.c b/tools/quake3/q3map2/light.c
index fa3d4476..0de8ac15 100644
--- a/tools/quake3/q3map2/light.c
+++ b/tools/quake3/q3map2/light.c
@@ -226,6 +226,7 @@ void CreateEntityLights( void ){
 	entity_t        *e, *e2;
 	const char      *name;
 	const char      *target;
+	const char      *noradiosity;
 	vec3_t dest;
 	const char      *_color;
 	float intensity, scale, deviance, filterRadius;
@@ -251,6 +252,12 @@ void CreateEntityLights( void ){
 			continue;
 		}
 
+		/* neumond: skip dynamic lights */
+		noradiosity = ValueForKey( e, "noradiosity" );
+		if ( noradiosity[ 0 ] == '1' ) {
+			continue;
+		}
+
 		/* lights with target names (and therefore styles) are only parsed from BSP */
 		target = ValueForKey( e, "targetname" );
 		if ( target[ 0 ] != '\0' && i >= numBSPEntities ) {
diff --git a/tools/quake3/q3map2/map.c b/tools/quake3/q3map2/map.c
index f491b7b7..9b123626 100644
--- a/tools/quake3/q3map2/map.c
+++ b/tools/quake3/q3map2/map.c
@@ -1644,9 +1644,16 @@ static qboolean ParseMapEntity( qboolean onlyLights ){
 	classname = ValueForKey( mapEnt, "classname" );
 
 	/* ydnar: only lights? */
-	if ( onlyLights && Q_strncasecmp( classname, "light", 5 ) ) {
-		numEntities--;
-		return qtrue;
+	if ( onlyLights ) {
+		if ( Q_strncasecmp( classname, "light", 5 ) ) {
+			numEntities--;
+			return qtrue;
+		}
+		value = ValueForKey( mapEnt, "noradiosity" );
+		if ( value[ 0 ] == '1' ) {
+			numEntities--;
+			return qtrue;
+		}
 	}
 
 	/* ydnar: determine if this is a func_group */
diff --git a/tools/quake3/q3map2/writebsp.c b/tools/quake3/q3map2/writebsp.c
index fecd7855..74de2cb8 100644
--- a/tools/quake3/q3map2/writebsp.c
+++ b/tools/quake3/q3map2/writebsp.c
@@ -281,6 +281,7 @@ void SetModelNumbers( void ){
 void SetLightStyles( void ){
 	int i, j, style, numStyles;
 	qboolean keepLights;
+	qboolean noRadiosityLight;
 	const char  *t;
 	entity_t    *e;
 	epair_t     *ep, *next;
@@ -303,10 +304,14 @@ void SetLightStyles( void ){
 		if ( Q_strncasecmp( t, "light", 5 ) ) {
 			continue;
 		}
+		t = ValueForKey( e, "noradiosity" );
+		noRadiosityLight = ( t[ 0 ] == '1' ) ? qtrue : qfalse;
 		t = ValueForKey( e, "targetname" );
 		if ( t[ 0 ] == '\0' ) {
 			/* ydnar: strip the light from the BSP file */
-			if ( keepLights == qfalse ) {
+			/* neumond: pass all dynamic lights to BSP regardless of keepLights.
+				pass all lights (radiosity+dynamic) to BSP if keepLights */
+			if ( keepLights == qfalse && noRadiosityLight == qfalse ) {
 				ep = e->epairs;
 				while ( ep != NULL )
 				{