diff options
Diffstat (limited to 'modules/gdscript')
| -rw-r--r-- | modules/gdscript/gd_parser.cpp | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/modules/gdscript/gd_parser.cpp b/modules/gdscript/gd_parser.cpp index c1c1f5d5a9..a88ced0618 100644 --- a/modules/gdscript/gd_parser.cpp +++ b/modules/gdscript/gd_parser.cpp @@ -386,21 +386,42 @@ GDParser::Node* GDParser::_parse_expression(Node *p_parent,bool p_static,bool p_ tokenizer->advance(); String path; + bool found_constant = false; bool valid = false; + ConstantNode *cn; + Node *subexpr = _parse_and_reduce_expression(p_parent, p_static); if (subexpr) { if (subexpr->type == Node::TYPE_CONSTANT) { - ConstantNode *cn = static_cast<ConstantNode*>(subexpr); - if (cn->value.get_type() == Variant::STRING) { - valid = true; - path = (String) cn->value; + cn = static_cast<ConstantNode*>(subexpr); + found_constant = true; + } + if (subexpr->type == Node::TYPE_IDENTIFIER) { + IdentifierNode *in = static_cast<IdentifierNode*>(subexpr); + Vector<ClassNode::Constant> ce = current_class->constant_expressions; + + // Try to find the constant expression by the identifier + for(int i=0; i < ce.size(); ++i){ + if(ce[i].identifier == in->name) { + if(ce[i].expression->type == Node::TYPE_CONSTANT) { + cn = static_cast<ConstantNode*>(ce[i].expression); + found_constant = true; + } + } } } + + if (found_constant && cn->value.get_type() == Variant::STRING) { + valid = true; + path = (String) cn->value; + } } + if (!valid) { _set_error("expected string constant as 'preload' argument."); return NULL; } + if (!path.is_abs_path() && base_path!="") path=base_path+"/"+path; path = path.replace("///","//").simplify_path(); |