[Trigger - Jass]Add abilities to selected unit

[nhattuanbl]

Event
Player chat message
Actions
Get selected unit by trigger player
Display text: Name of selected unit is: ....
Add abilities to unit

Someone help please.

 

[Chaosy]

1. Post triggers properly: http://www.hiveworkshop.com/forums/miscellaneous-tutorials-456/how-easily-post-triggers-163285/
2. This is GUI not JASS

edit:

• names
  • Events
    • Player - Player 1 (Red) types a chat message containing names as An exact match
  • Conditions
  • Actions
    • Unit Group - Pick every unit in (Units currently selected by (Triggering player)) and do (Actions)
      • Loop - Actions
        • Game - Display to (All players) the text: (Name of selected unit is: + (Name of (Picked unit)))
        • Unit - Add Battle Roar to (Picked unit)

 

[nhattuanbl]

Thank you i found the work jass code

function GetUnitsSelectByPlayer takes player p returns group
    local group output=CreateGroup()
	set selection[index]=CreateGroup()
	call GroupAddGroup(selection[GetPlayerId(p)],output)
	return output
endfunction

function Trig_add_Actions takes nothing returns nothing
    local unit selectedUnit = FirstOfGroup(GetUnitsSelectByPlayer(GetTriggerPlayer()))
    call DisplayTextToPlayer(GetTriggerPlayer(),0,0, GetUnitName(selectedUnit))
    call UnitAddAbility(selectedUnit, 'A0CI')
endfunction

function InitTrig_add takes nothing returns nothing
    set gg_trg_add = CreateTrigger()
    call TriggerRegisterPlayerChatEvent( gg_trg_add, Player(0), "add", true )
    call TriggerAddAction( gg_trg_add, function Trig_add_Actions )
endfunction

 

[Chaosy]

Your code only works if only one unit is selected though, just pointing that out.

 

[nhattuanbl]

It work good with my case, anyway thank for your help

 

[Fingolfin]

Be careful with using triggers managing player selection though, as the "SyncSelections()" native can cause some temporary input delay in multiplayer games. This is because the host needs to wait for all clients to send their selection states before accepting any new commands. For this reason, you shouldn't use it too often.

 

[IcemanBo]

How does this code work?
The action is declared under the init function and GetUnitsSelectByPlayer is what?

Just as site note, local agents (so the unit) should be nulled after usage.

 

[nhattuanbl]

Sorry i forgot a function, updated

 

[Gismo359]

set selection[index]=CreateGroup()
local group output=CreateGroup()

->

local group output=CreateGroup()
set selection[index]=CreateGroup()

Local declarations must be at the start of the function.