project-meteor-server/Data/scripts/commands/gm/setappearance.lua

require("global");

properties = {
    permissions = 0,
    parameters = "s",
    description =
[[
Changes appearance for equipment with given parameters.
!graphic <slot> <wID> <eID> <vID> <vID>
]],
}

function onTrigger(player, argc, actorClassId)
    local messageID = MESSAGE_TYPE_SYSTEM_ERROR;
    local sender = "[setappearance] ";
    
    local actorClassId = tonumber(actorClassId) or 0;
    player:SendMessage(messageID, sender,  string.format("appearance %u", actorClassId));
    
	local actor = player.CurrentArea:FindActorInArea(player.currentTarget);
	
    if actor then
        actor:ChangeNpcAppearance(actorClassId);
        player:SendMessage(messageID, sender,  string.format("appearance %u", actorClassId));
    end
end