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produce much better exceptions for missing files in map packages

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This commit is contained in:
Chris Forbes
2011-08-20 14:23:09 +12:00
parent 8428eb0499
commit f7fdd885fb
1 changed files with 11 additions and 0 deletions
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11
OpenRA.Game/Map.cs
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@@ -103,10 +103,21 @@ namespace OpenRA
public string Owner = null; public string Owner = null;
} }
void AssertExists(string filename)
{
using(var s = Container.GetContent(filename))
if (s == null)
throw new InvalidOperationException("Required file {0} not present in this map".F(filename));
}
public Map(string path) public Map(string path)
{ {
Path = path; Path = path;
Container = FileSystem.OpenPackage(path, int.MaxValue); Container = FileSystem.OpenPackage(path, int.MaxValue);
AssertExists("map.yaml");
AssertExists("map.bin");
var yaml = new MiniYaml( null, MiniYaml.FromStream(Container.GetContent("map.yaml")) ); var yaml = new MiniYaml( null, MiniYaml.FromStream(Container.GetContent("map.yaml")) );
FieldLoader.Load(this, yaml); FieldLoader.Load(this, yaml);
Uid = ComputeHash(); Uid = ComputeHash();