open door trigger help

[Ruku-Chan]

i need a trigger that will open a door but wont open the door untile all of the Nuetral hostile unites in the area are defeated.


thx to any one that helps me


ok i cant get that trigger to work and the condition i cant find that one....

and i need help with an animatoin trigger i have a spell that when i cast it it makes a balck like ball like its suposed to but the ball dosent disapear like its suposed to

 

[Dinowc]

put all the neutral units in a group
then do this

• trigger
  • events
  • unit dies
  • conditions
  • triggering unit is in unit_group equal to true
  • actions
  • unit group - remove triggering unit from unit_group
  • if then else
    • if number of units in unit_group equal to 0
    • then
      • destructible - open [gates]
    • else

 

[squorpion]

create a region over the area you want there to be no nuetral hostile in. make a trigger event unit dies condition region X contains 0 units from player nuetral hostile actions open gate X

that is not exactly how it should look but its something like that