Hmmm...If I understand, you are a noob, and you don't know much about triggers?
1. WAY
Then you should download some maps and look how are they creted.
1.) Play map and try to found one trigger
2.) Open this map in map editor and search for this trigger.
3.) When you find trigger, try to see how is it constructed.
4.) On the end, try to creati this trigger by yourself.
I'm using this way for learning, I hope that you will found this interesting.
2. WAY
Let me to explain trigger.
Trigger is constructed from EVENT, CONDITION and from EFECT. I will explain you each part and give you an example:
EVENT = use this to chose, when will trigger start.
(map instalization) - this will run trigger when map will be loaded.
CONDITION = use this to chose, what must be done before start of efect
(unit dies) - when a unit you chose die, effect will start.
EFECT = in this part, chose what will trigger do. For example:
(create unit facing point) - this will create unit at the point you select turned to anoter selected point.
NOW, LET SEE WHAT TRIGGER WE CREATE:
Trigger will run at the begining of your map. When you will kill unit you chosed in condition, another unit will apear on the point you selected in efect.
I hope you understand something, because my english is realy bad!!!
Anyone who know how to write properly, please replay another time and correct my mistakes and bad spelling.
GOOD LUCK ON YOUR MAP CREATING CARRIER!!!
