--- /dev/null	Mon Apr  2 14:05:07 2001
+++ uquake/sidecam.c	Mon Apr  2 14:19:31 2001
@@ -0,0 +1,51 @@
+/* Side-scroller camera by Seth Kingsley - sethk@magnesium.net */
+
+#include    "quakedef.h"
+
+cvar_t		sk_sidecam = {"sk_sidecam", "0", true};
+static cvar_t	_sk_sidecam_dist = {"sk_sidecam_dist", "100", true},
+		_sk_sidecam_noclip = {"sk_sidecam_noclip", "0", true},
+		_sk_sidecam_side = {"sk_sidecam_side", "1", true},
+		_sk_sidecam_pitch = {"sk_sidecam_pitch", "0", true};
+
+extern void
+side_init(void)
+{
+    Cvar_RegisterVariable(&sk_sidecam);
+    Cvar_RegisterVariable(&_sk_sidecam_noclip);
+    Cvar_RegisterVariable(&_sk_sidecam_dist);
+    Cvar_RegisterVariable(&_sk_sidecam_side);
+    Cvar_RegisterVariable(&_sk_sidecam_pitch);
+}
+
+extern void
+side_update(void)
+{
+    vec3_t	    fav3, rav3, uav3,
+		    dv3;
+    register int    i;
+    trace_t	    t;
+
+    if (_sk_sidecam_side.value != 1 && _sk_sidecam_side.value != -1)
+	_sk_sidecam_side.value = 1;
+    AngleVectors(cl.viewangles, fav3, rav3, uav3);
+    for (i = 0; i < 3; ++i)
+	dv3[i] = r_refdef.vieworg[i] -
+	    fav3[i] +
+	    (_sk_sidecam_side.value *
+		(rav3[i] * _sk_sidecam_dist.value));
+    if (!_sk_sidecam_noclip.value &&
+	    !SV_RecursiveHullCheck(cl.worldmodel->hulls,
+		0, 0, 1,
+		r_refdef.vieworg, dv3,
+		&t))
+	VectorCopy(t.endpos, r_refdef.vieworg)
+    else
+	VectorCopy(dv3, r_refdef.vieworg)
+    r_refdef.viewangles[YAW]+= _sk_sidecam_side.value * 90;
+    if (_sk_sidecam_pitch.value)
+	r_refdef.viewangles[ROLL] = _sk_sidecam_side.value *
+	    r_refdef.viewangles[PITCH];
+    r_refdef.viewangles[PITCH] = 0;
+}
+