[Trigger vJass Question] - Carry Items

[Sporling]

Hello Hive-Members,

Do anyone know a Trigger or Script who make that:

- Units Carry a specialy item (we name it ITEM123)
- If a specialy unit (we name it UNIT123) item ITEM123 than collect it

or

- if a unit UNIT123 come in range of a item ITEM123 get order to rightclick item

or anything like this, just that a specialy unit collect always a specialy item if it see it, or maybe if it see it

+ rep for helpers! thanks anyways!