[Solved] Trigger question

[Xzere]

Hello, how do i make a trigger like this only fire once per unit? I want the unit to gain increased stats only the first time they enter the region.

• Increase Unit Stats
  • Events
    • Unit - A unit enters Blood Elf Spawn <gen>
    • Unit - A unit enters Draenei Spawn <gen>
    • Unit - A unit enters Hell Spawn Spawn <gen>
    • Unit - A unit enters Ice Troll Spawn <gen>
    • Unit - A unit enters Undead Spawn <gen>
    • Unit - A unit enters Orc Spawn <gen>
    • Unit - A unit enters Night Elf Spawn <gen>
    • Unit - A unit enters Murloc Spawn <gen>
    • Unit - A unit enters Night Elf Spawn <gen>
  • Conditions
    • (Owner of (Triggering unit)) Not equal to Player 1 (Red)
    • (Owner of (Triggering unit)) Not equal to Player 2 (Blue)
    • (Owner of (Triggering unit)) Not equal to Player 3 (Teal)
    • (Owner of (Triggering unit)) Not equal to Player 4 (Purple)
  • Actions
    • -------- Health --------
    • Unit - Set Max HP of (Triggering unit) to (((Integer((Max life of (Triggering unit)))) x GameProgress) x 1)
    • Unit - Set life of (Triggering unit) to (((Life of (Triggering unit)) x (Real(GameProgress))) x 1.00)
    • -------- Mana --------
    • Unit - Set Max Mana of (Triggering unit) to (Integer((((Max mana of (Triggering unit)) x (Real(GameProgress))) x 0.70)))
    • Unit - Set mana of (Triggering unit) to (Max mana of (Triggering unit))
    • -------- Armor --------
    • Unit - Set Armor of (Triggering unit) to (((Armor of (Triggering unit)) x (Real(GameProgress))) x 0.30)
    • -------- Damage --------
    • Unit - Set Base Damage of (Triggering unit) to (Integer((((Real((Base Damage of (Triggering unit) for weapon index 0))) x (Real(GameProgress))) x 0.80))) for weapon index: 0

 

[Chaosy]

Do you know how to use a unit indexer, or a hashtable?

 

[Uncle]

In addition to what Chaosy suggested, you can use a Unit Group to keep track of the units that have already entered a region.

• Events:
• A unit enters Blood Elf Spawn
• Conditions:
• Triggering unit is in OurNewUnitGroup equal to False
• Actions:
• Add hp/mana/armor/dmg...
• Add triggering unit to OurNewUnitGroup

 

[Chaosy]

^ easier and quicker, I suggest that instead

 

[Uncle]

^ easier and quicker, I suggest that instead

Although, if he wants it to work once for EACH region, he'd need multiple Unit Groups which seems sort of ugly... A hashtable would be a lot cleaner in that case.

 

[Duckfarter]

You could add something to the unit that can be checked as a condition.

• (Level of Check Ability for (Triggering unit)) Equal to 0
• Unit - Add Check Ability to (Triggering unit)

Now the next time they enter a region they have the ability and so it wont run.

 

[Xzere]

Thank you all for the help! I will use what Uncle said which will work perfectly fine for me!