(trigger) Can only buy 1 unit,if it dies u can buy another 1?

[Gfamevideos]

Well this is what i need..

You can buy a unit, if u then try to buy another 1 it displays some text, and u won't be able to buy it. If the unit dies, you can buy another 1

Unit = Force Recon,Rifleman or Scout Sniper (1 in Total).

This is what i have:

Only it doesnt WORK! As it looks like it does..

Thanks!

• Class Selecting 1
  • Events
    • Unit - A unit Sells a unit
  • Conditions
    • ((Selling unit) is A structure) Equal to True
    • ((Buying unit) is A ground unit) Equal to True
  • Actions
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • Player_Bought Equal to 1
      • Then - Actions
        • Game - Display to (Player group((Owner of (Sold unit)))) for 5.00 seconds the text: You already have a ...
        • Unit - Remove (Sold unit) from the game
      • Else - Actions
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • Player_Bought Equal to 0
          • Then - Actions
            • Unit - Move (Sold unit) instantly to (Random point in Wait Spawn <gen>)
          • Else - Actions

• Class Selecting 2
  • Events
    • Unit - A unit Dies
  • Conditions
    • Or - Any (Conditions) are true
      • Conditions
        • (Unit-type of (Dying unit)) Equal to |cff995500Force Recon|r
        • (Unit-type of (Dying unit)) Equal to |cff995500Rifleman|r
        • (Unit-type of (Dying unit)) Equal to |cff995500Stealth Sniper|r
  • Actions
    • Set Player_Bought = 0

• Class Selecting 3
  • Events
    • Unit - A unit Sells a unit
  • Conditions
    • Or - Any (Conditions) are true
      • Conditions
        • (Unit-type of (Dying unit)) Equal to |cff995500Force Recon|r
        • (Unit-type of (Dying unit)) Equal to |cff995500Rifleman|r
        • (Unit-type of (Dying unit)) Equal to |cff995500Stealth Sniper|r
  • Actions
    • Set Player_Bought = 1

 

[Gfamevideos]

Awww Cmon No one?

If u want u can recreate the whole trigger !

 

[kennyman94]

in melee init trigger just use unit- limit training of (unit-type) to (number) for player
for example:
Unit-Limit training of Sorceress to 1 for player 1 (red)

 

[Damage]

As Kennyman94 said, it's really that simple.

 

[kennyman94]

oh wait. that only works when trying to train units. if you purchase units from a mercenary camp or w/e it will not work. i read a post about that somewhere.

 

[idodik]

If you don't currently use heroes in your map you could use the hero system for that.
Otherwise you can count the units of that type for a certain player when he tried to buy it, like this:

• Trigger
  • Events
    • Unit - A unit sells a unit
  • Conditions
  • Actions
    • Set tempgroup = (Units owned by (Owner of (Triggering Unit)) matching ((Unit-type of (Matching Unit)) equal to YourUnitType)))
    • If((Count units in tempgroup) greater than or equal to 1) do (Then - Actions) else do (Else - Actions)
      • Then - Actions
        • Unit - Remove (Sold Unit) from the game
        • Game - Display "Already have unit!" to (Owner of (Triggering Unit))
    • Else - Actions