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(svn r19128) -Codechange: CommandCost cost methods return void instead of a copy of *this.

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alberth
2010-02-14 15:30:08 +00:00
parent 151babee57
commit e8d40d6a19
5 changed files with 18 additions and 19 deletions
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8
src/command.cpp
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@@ -682,12 +682,16 @@ CommandCost DoCommandPInternal(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd,
#undef return_dcpi
CommandCost CommandCost::AddCost(CommandCost ret)
/**
* Adds the cost of the given command return value to this cost.
* Also takes a possible error message when it is set.
* @param ret The command to add the cost of.
*/
void CommandCost::AddCost(CommandCost ret)
{
this->AddCost(ret.cost);
if (this->success && !ret.success) {
this->message = ret.message;
this->success = false;
}
return *this;
}