How to make first hero cost only food, but future ones cost money/lumber

[Estel3]

I've been struggling with this for a while. I am working on making another race for the melee game yet I can't figure out how to make a Hero free (only food) for the first purchase and then cost 425 gold and 100 lumber as well as 5 food for the second and third times.

Anyone know how to do this? I just haven't been able to figure it out...

EDIT: I've added every new hero and building to the respective places in the Gameplay Constants too.

 

[AceHart]

Player - Set property.
One of the properties you can set is "free Heroes". Set it to 1 for every player on the map.


The normal melee triggers every map starts with are doing this already though.

 

[Estel3]

Wow thank you a ton Acehart, I'm going to add that into my map right now!

EDIT: How does one make it so that the main building of the new race counts towards the victory/defeat conditions trigger in checking for a Town Hall/Necropolis etc? It continues to say "You will be revealed unless you build a Great Hall". Should I make a fake hall and hide it (and kill it if the main hall dies etc.) or is their an easier way? My idea seems far too problematic.

 

[AceHart]

The usual Town Halls are in the lists in the gameplay constants, and have "Town Hall" as classification.

 

[Estel3]

Uh oh, I've added them to the Gameplay Constants and they are based off of Town Halls... Is there anything else that determines if they are halls?

(And I just checked once more to ensure they are in the Constants and they are, in the correct order. They all have Town Hall as a classification too, along with mechanical).