PlayerToKvadrat Warnings

[Aimfake]

Ребят незнаю уже что и делать выдает варнинги как исправить не знаю! помогите с меня Спасибки спасибки спасибки!!

warning 219: local variable "min_x" shadows a variable at a preceding level
warning 219: local variable "min_y" shadows a variable at a preceding level
warning 219: local variable "max_x" shadows a variable at a preceding level
warning 219: local variable "max_y" shadows a variable at a preceding level
warning 213: tag mismatch
warning 213: tag mismatch
warning 213: tag mismatch
warning 213: tag mismatch
warning 203: symbol is never used: "max_y"
warning 203: symbol is never used: "max_x"
: symbol is never used: "min_y"
warning 203: symbol is never used: "min_x"

вот сам сток:

stock PlayerToKvadrat(playerid,Float:min_x,Float:min_y,Float:max_x,Float:max_y)
{
new Float:xxp,Float:yyp,Float:zzp;
GetPlayerPos(playerid, xxp, yyp, zzp);
if((xxp <= max_x && xxp >= min_x) && (yyp <= max_y && yyp >= min_y)) return 1;
return 0;
}