What missing: no manhattan project

[planetfall]

in city view: world project ( 0 left)

In global defines
<Define>
<DefineName>MAX_WORLD_WONDERS_PER_CITY</DefineName>
<iDefineIntVal>-1</iDefineIntVal>
</Define>

Is there another place where this is controlled?

 

[planetfall]

Time to rephrase the question. I had internet used and so if change global instance to 2 then can create MP, but won't this allow 2 Manhattan projects. I want to have 2 global projects available but only 1 per civ

 

[Nightinggale]

Before considering how to set this up, you need to consider what you want to do. You say you want 2 projects, but only one for each player (or each team?). What if a player is building both at the same time? What if both are built by two players and then one player conquers the other? This would result in both being owned by the same player.

I kind of suspect vanilla isn't up to the task to allow this from just xml editing and if you do anything related to programming such a feature yourself you need to consider the cases I mentioned. In fact it's possible you need to consider cases I haven't mentioned.

 

[Leoreth]

I think what you want is actually quite straightforward. It's just that projects are not wonders.

See those two entries in CIV4ProjectInfos.xml:

<iMaxGlobalInstances>-1</iMaxGlobalInstances>
<iMaxTeamInstances>1</iMaxTeamInstances>

This means unlimited instances of the project in the game (-1) but at most 1 per team (civilisation). If I read you correctly, you want at most two per game but 1 per team, so just set max global instances to 2. If that's not what you want please clarify.