Index: src/game/g_combat.c
===================================================================
--- src/game/g_combat.c	(Revision 8374)
+++ src/game/g_combat.c	(Arbeitskopie)
@@ -753,6 +753,7 @@
 	vec3_t cur_loc;	/* The current location of the projectile. */
 	vec3_t impact;	/* The location of the target (-center?) */
 	vec3_t temp;
+	vec3_t tracefrom;	/* sum */
 	trace_t tr;	/* the traceing */
 	float acc;	/* Accuracy modifier for the angle of the shot. */
 	float range;	/* ?? @todo */
@@ -801,12 +802,13 @@
 		   defined by the fireDef_t. This is not really the impact location,
 		   but rather the 'endofrange' location, see below for another use.*/
 		VectorMA(cur_loc, range, dir, impact);
+		VectorCopy(cur_loc, tracefrom);

 		/* Do the trace from current position of the projectile
 		   to the end_of_range location.*/
 		/* FIXME: This trace doesn't seam to hit any func_breakable - why?? */
 		/* mins and maxs should be set via lm_t don't they? */
-		tr = gi.trace(cur_loc, NULL, NULL, impact, ent, MASK_SHOT);
+		tr = gi.trace(tracefrom, NULL, NULL, impact, ent, MASK_SHOT);
 		/* _Now_ we copy the correct impact location. */
 		VectorCopy(tr.endpos, impact);

@@ -867,6 +869,13 @@
 			break;
 		}

+		if (!fd->bounce && fd->throughWall) {
+			if (tr.fraction == 1.0)
+				break;
+			VectorMA(tr.endpos, 1, dir, tracefrom);
+			continue;
+		}
+
 		/* bounce is checked here to see if the rubber rocket hit walls enough times to wear out*/
 		bounce++;
 		if (bounce > fd->bounce || tr.fraction >= 1.0)
Index: src/game/q_shared.h
===================================================================
--- src/game/q_shared.h	(Revision 8374)
+++ src/game/q_shared.h	(Arbeitskopie)
@@ -1023,6 +1023,7 @@
 	qboolean launched;
 	qboolean rolled;			/**< Can it be rolled - e.g. grenades */
 	qboolean reaction;			/**< This firemode can be used/selected for reaction fire.*/
+	qboolean throughWall;		/**< allow the shooting throw a wall */
 	byte dmgtype;
 	float speed;
 	vec2_t shotOrg;
Index: src/qcommon/scripts.c
===================================================================
--- src/qcommon/scripts.c	(Revision 8374)
+++ src/qcommon/scripts.c	(Arbeitskopie)
@@ -99,6 +99,7 @@
 	{"impsnd", V_STRING, offsetof(fireDef_t, impactSound), 0},
 	{"bodysnd", V_STRING, offsetof(fireDef_t, hitBodySound), 0},
 	{"bncsnd", V_STRING, offsetof(fireDef_t, bounceSound), 0},
+	{"throughwall", V_BOOL, offsetof(fireDef_t, throughWall), MEMBER_SIZEOF(fireDef_t, throughWall)},
 	{"sndonce", V_BOOL, offsetof(fireDef_t, soundOnce), MEMBER_SIZEOF(fireDef_t, soundOnce)},
 	{"gravity", V_BOOL, offsetof(fireDef_t, gravity), MEMBER_SIZEOF(fireDef_t, gravity)},
 	{"launched", V_BOOL, offsetof(fireDef_t, launched), MEMBER_SIZEOF(fireDef_t, launched)},