Difference between revisions of "Zigzag Sequence"

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== Origin ==


While scripting my checkers board, it came around the point where rezzing the pieces was required. As many of you know (or should) a checkers board is somewhat like quadrant 1 of a coordinate plane, that being said the coordinates must alternate in a sequence (i.e. (0,0), (1,1), (2,0), (3,1)...). Instead of using a static list and inputting 0s and 1s (like you would do with an array or something) I just incorporated a bit of Trig.
== The Script ==
This is just a simple for loop with text so you get the idea.
<lsl>
Loop(integer max) {
    list sequence;
    integer x;
    for(x = 0;x <= max; ++x) {
        integer y = llCeil(llSin((x+1) * PI));
        sequence += llList2CSV([x,y]);
        sequence += "\n";
        llSetText((string) sequence, <1,1,1>, 1);
    }
}
default
{
    state_entry() {
        Loop(8);
    }
}
</lsl>
== The Script ==
This is just a simple for loop with text so you get the idea.
<lsl>
Loop(integer max) {
    list sequence;
    integer x;
    for(x = 0;x <= max; ++x) {
        integer y = llCeil(llSin((x+1) * PI));
        sequence += llList2CSV([x,y]);
        sequence += "\n";
        llSetText((string) sequence, <1,1,1>, 1);
    }
}
default
{
    state_entry() {
        Loop(8);
    }
}
</lsl>

Latest revision as of 11:19, 21 July 2013

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