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Support empty strings to skip condition levels.

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This commit is contained in:
Paul Chote
2017-01-30 17:57:44 +00:00
parent 27cd31879f
commit 47a013e6c2
2 changed files with 13 additions and 3 deletions
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12
OpenRA.Mods.Common/Traits/Conditions/ConditionManager.cs
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@@ -153,10 +153,18 @@ namespace OpenRA.Mods.Common.Traits
var target = (conditionState.Tokens.Count - 1).Clamp(0, sc.Length);
var st = stackedTokens[condition];
for (var i = st.Count; i < target; i++)
st.Push(GrantCondition(self, sc[i]));
{
// Empty strings are used to skip unwanted levels
var t = !string.IsNullOrEmpty(sc[i]) ? GrantCondition(self, sc[i]) : InvalidConditionToken;
st.Push(t);
}
for (var i = st.Count; i > target; i--)
RevokeCondition(self, st.Pop());
{
var t = st.Pop();
if (t != InvalidConditionToken)
RevokeCondition(self, t);
}
}
}