[Help] Skill Swap

[matheus00123]

Hello

I'm trying to edit a skill from herc's own src, because I want to make a skill that changes the place players.
I
succeeded more not total, I made the custom skill in src as codigo
edited below plus it only takes the player to the position of the other
player but does not make the change of positions.

My code:

if (( dstsd || dstmd ) && !(tstatus->mode&MD_PLANT) && battle->check_target(src,bl,BCT_ENEMY) > 0 ) {
int x = src->x, y = src->y;

if (unit->movepos(src, bl->x, bl->y, 0, 0)) {
clif->skill_nodamage(src, src, skill_id, skill_lv, 1);
clif->slide(src, bl->x, bl->y) ;
clif->specialeffect(&sd->bl, 9, SELF); // Efeito após teletransportar
sc_start(src, bl, SC_CONFUSION, 75, skill_lv, skill->get_time(skill_id, skill_lv));
}
}

Wanted to leave it in the same way as the video below, could someone give me a hint how to proceed with this?

Here's how I wanted it to be:

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Thanks, and sorry for the spelling mistakes, because I'm using google translator.

 

[matheus00123]

uP!