game-editor.com

The idea is to make 5 squares on position (x, y) = (200, 200) and make those 5 squares move to positions 0, 0; 10, 10; 20, 20; 30, 30 and 40, 40 respectively. I've wrote this code:
view->Create Actor->Script Editor

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int i;

for (i = 1; i <= 5; i++) {
    CreateActor("player", "square", "no parent", "no path", 200, 200, true);
    MoveTo("player", i*10, i*10, 10, "Game Center", "");
}

It just moves all of them to position 0, 0 (it doesn't have to do anything with the fact that position of first square is 0, 0, it'll anyway move all of them to the center).
Why it doesn't work?

Thanks!

When you create actors that already exist, you area dealing with clones.
Typically for them is their member cloneindex, being increased as the number of clones grow. clonesindex is 0 for regular actors as well as first clone.
Keep in mind these 3 members, part of the Actor structure.
name - Returns name of the actor as a string
cloneindex - Returns actor's clone index
clonename - returns the name + the clone index (e.g "square.0")

If you have looked at the Game-Editor Scripting Reference you'll notice that the function CreateActor returns pointer to that Actor. Which means you have access to the clone's members including the clone's index.

So your code will look more like this:

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int i;

for (i = 1; i <= 5; i++) {
    Actor* clone = CreateActor("player", "square", "no parent", "no path", 200, 200, true);

    MoveTo(clone->clonename, i*10, i*10, 10, "Game Center", "");
}

Also note that indexing in C starts from 0, not from 1.
So change your loop statement to:

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for(i = 0; i < 5; i++)

and the body's index requirement to

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MoveTo(cloneName, (i + 1)*10, (i + 1)*10, 10, "Game Center", "");

bat78 wrote:So your code will look like this:

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int i;

for (i = 1; i <= 5; i++) {
    Actor* clone = CreateActor("player", "square", "no parent", "no path", 200, 200, true);
    char cloneName [32];

    sprintf(cloneName, clone.clonename);
    MoveTo(cloneName, i*10, i*10, 10, "Game Center", "");
}

Except the sprintf line should be clone->clonename, because you're dealing with a pointer.

lcl wrote:

bat78 wrote:So your code will look like this:

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int i;

for (i = 1; i <= 5; i++) {
    Actor* clone = CreateActor("player", "square", "no parent", "no path", 200, 200, true);
    char cloneName [32];

    sprintf(cloneName, clone.clonename);
    MoveTo(cloneName, i*10, i*10, 10, "Game Center", "");
}

Except the sprintf line should be clone->clonename, because you're dealing with a pointer.

Yeah lol I saw that the time I reviewed my post to put the note haha. Wasn't quick enough. You came up out of nowhere by the way O_O

Thank you very much!

Can I use strcpy() instead of sprintf()?

koala wrote:Thank you very much!

Can I use strcpy() instead of sprintf()?

Yes you can. That is not a huge difference as the speed in a loop as such will be not tangible.
Thought I would prefer sprintf as for the safety.