Solved, found a stock on internet.
PHP Code:
IsOriginTooClose(const Float:origin[3])
{
new bool:find, ent, Float:ent_origin[3]
find = false
ent = -1
while((ent = engfunc(EngFunc_FindEntityByString, ent, "classname", ClassnameTripmine)))
{
pev(ent, pev_origin, ent_origin)
if(get_distance_f(origin, ent_origin) <= 30.0)
{
find = true
break;
}
}
if(!find) return 0;
return 1;
}
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