diff --git a/.gitignore b/.gitignore
index ed7c572..388f530 100755
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ compile_flags.txt
 *.masm
 /build/
 /dist/
+/include/G*
diff --git a/c2logic/consts.py b/c2logic/consts.py
index 0f8bb5c..2ef1d36 100644
--- a/c2logic/consts.py
+++ b/c2logic/consts.py
@@ -34,4 +34,6 @@ func_binary_ops = ["pow", "max", "min", "angle", "len", "land", "idiv", "strictE
 func_unary_ops = ["abs", "log", "log10", "sin", "cos", "tan", "floor", "ceil", "sqrt", "rand"]
 binary_ops.update(dict(zip(func_binary_ops, func_binary_ops)))
 unary_ops.update(dict(zip(func_unary_ops, func_unary_ops)))
-SPECIAL_VARS = ('counter', 'ipt', 'links', 'tick', 'time', 'unit')
+SPECIAL_VARS = (
+	'counter', 'ipt', 'links', 'maph', 'mapw', 'this', 'thisx', 'thisy', 'tick', 'time', 'unit'
+)