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Core/Interface/Library Selection.j

Code

		
1			library ALibraryCoreInterfaceSelection

2			

3				function IsPlayerSelectionEmpty takes player user returns boolean

4					local group selectedUnits = CreateGroup()

5					local boolean result = true

6					call GroupEnumUnitsSelected(selectedUnits, user, null)

7					if (selectedUnits != null) then

8						set result = false

9					endif

10					call DestroyGroup(selectedUnits)

11					set selectedUnits = null

12					return result

13				endfunction

14			

15				function GetFirstSelectedUnitOfPlayer takes player user returns unit

16					local group selectedUnits = null

17					local unit selectedUnit = null //Startwert, falls die Gruppe leer ist

18					set selectedUnits = GetUnitsSelectedAll(user)

19					set selectedUnit = FirstOfGroup(selectedUnits)

20					call DestroyGroup(selectedUnits)

21					set selectedUnits = null

22					return selectedUnit

23				endfunction

24			

25				/// Makes a unit select- or unselectable by removing or adding the gasshopper ability.

26				function MakeUnitSelectable takes unit usedUnit, boolean selectable returns nothing

27					if (selectable) then

28						call UnitRemoveAbility(usedUnit, 'Aloc')

29					else

30						call UnitAddAbility(usedUnit, 'Aloc')

31					endif

32				endfunction

33			

34			endlibrary