- replaced 'vector<2>' and 'vector<3>' with 'vector2' and 'vector3'.

- added initializer syntax for vectors. A vector can be set with vectorvar = (x,y,z); for a 3-dimensional vector and vectorvar = (x, y); for a 2-dimensional one.

src/scripting/zscript/zcc_parser.h

@@ -98,6 +98,7 @@ enum EZCCTreeNodeType
 	AST_Default,
 	AST_FlagStmt,
 	AST_PropertyStmt,
+	AST_VectorInitializer,
 
 	NUM_AST_NODE_TYPES
 };
@@ -385,6 +386,11 @@ struct ZCC_ExprTrinary : ZCC_Expression
 	ZCC_Expression *Right;
 };
 
+struct ZCC_VectorInitializer : ZCC_Expression
+{
+	ZCC_Expression *X, *Y, *Z;
+};
+
 struct ZCC_Statement : ZCC_TreeNode
 {
 };