add trenchbroom map

scenes/map/autosave/test.3.map

@@ -0,0 +1,24 @@
+// Game: Godot
+// Format: Standard
+// entity 0
+{
+"classname" "worldspawn"
+"_tb_textures" "textures"
+// brush 0
+{
+( -1024 -592 -16 ) ( -1024 -584.8750000000001 -16 ) ( -1024 -592 -15 ) dark 0 0 -360 0.1 0.1
+( -464 -288 -16 ) ( -464 -288 -15 ) ( -456.6250000000001 -288 -16 ) dark 0 0 -360 0.1 0.1
+( -464 -592 -16 ) ( -456.6250000000001 -592 -16 ) ( -464 -584.8750000000001 -16 ) dark 0 0 -360 0.1 0.1
+( 480 320 16 ) ( 480 327.125 16 ) ( 487.3749999999998 320 16 ) dark 0 0 -360 0.1 0.1
+( 480 320 16 ) ( 487.3749999999998 320 16 ) ( 480 320 17 ) dark 0 0 -360 0.1 0.1
+( 352 320 16 ) ( 352 320 17 ) ( 352 327.125 16 ) dark 0 0 -360 0.1 0.1
+}
+}
+// entity 1
+{
+"classname" "func_group"
+"_tb_type" "_tb_layer"
+"_tb_name" "Map"
+"_tb_id" "1"
+"_tb_layer_sort_index" "0"
+}