add blank material files

valve/pbr/halflife.wad/-[UNUSED]/-[UNUSED].mat

@@ -0,0 +1,32 @@
+
+{
+"for" "+0~AUTOLCK"
+//"basecolor_map" "+0~AUTOLCK.png"
+//"normal_map" "+0~AUTOLCK_normal.png"
+//"metal_map" "+0~AUTOLCK_metal.png"
+//"roughness_map" "+0~AUTOLCK_roughness.png"
+}
+
+{
+"for" "+A~AUTOLOCK"
+//"basecolor_map" "+A~AUTOLOCK.png"
+//"normal_map" "+A~AUTOLOCK_normal.png"
+//"metal_map" "+A~AUTOLOCK_metal.png"
+//"roughness_map" "+A~AUTOLOCK_roughness.png"
+}
+
+{
+"for" "+OLAB1_GUN1"
+//"basecolor_map" "+OLAB1_GUN1.png"
+//"normal_map" "+OLAB1_GUN1_normal.png"
+//"metal_map" "+OLAB1_GUN1_metal.png"
+//"roughness_map" "+OLAB1_GUN1_roughness.png"
+}
+
+{
+"for" "README.txt"
+//"basecolor_map" "README.txt.png"
+//"normal_map" "README.txt_normal.png"
+//"metal_map" "README.txt_metal.png"
+//"roughness_map" "README.txt_roughness.png"
+}