Use a different strategy for path remaps, try loading from a remap file instead.

This ensures multiple PCK exports still work.

1 files changed, 44 insertions, 0 deletions

diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index d2aad1d63a..dea9f38634 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -35,6 +35,7 @@
 #include "print_string.h"
 #include "project_settings.h"
 #include "translation.h"
+#include "variant_parser.h"
 ResourceFormatLoader *ResourceLoader::loader[MAX_LOADERS];
 
 int ResourceLoader::loader_count = 0;
@@ -454,6 +455,49 @@ String ResourceLoader::_path_remap(const String &p_path, bool *r_translation_rem
 	if (path_remaps.has(new_path)) {
 		new_path = path_remaps[new_path];
 	}
+
+	if (new_path == p_path) { //did not remap
+		//try file remap
+		Error err;
+		FileAccess *f = FileAccess::open(p_path + ".remap", FileAccess::READ, &err);
+
+		if (f) {
+
+			VariantParser::StreamFile stream;
+			stream.f = f;
+
+			String assign;
+			Variant value;
+			VariantParser::Tag next_tag;
+
+			int lines = 0;
+			String error_text;
+			while (true) {
+
+				assign = Variant();
+				next_tag.fields.clear();
+				next_tag.name = String();
+
+				err = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, NULL, true);
+				if (err == ERR_FILE_EOF) {
+					break;
+				} else if (err != OK) {
+					ERR_PRINTS("Parse error: " + p_path + ".remap:" + itos(lines) + " error: " + error_text);
+					break;
+				}
+
+				if (assign == "path") {
+					new_path = value;
+					break;
+				} else if (next_tag.name != "remap") {
+					break;
+				}
+			}
+
+			memdelete(f);
+		}
+	}
+
 	return new_path;
 }