Lua API/Entity/SetTriggerBBox

Lua (example)

-- Get the entity named Asian_Truck1
local ent = System.GetEntityByName("Asian_Truck1");
-- Set a trigger bounding box on the truck
ent:SetTriggerBBox({-5, -5, -5}, {5, 5, 5});
-- Print a message when something enters the trigger
ent.OnEnterArea = function(self, player, areaId) Log("%s has entered the trigger.", player:GetName()) end

function MyEntity:OnReset()
  self:SetTriggerBBox({-5, -5, -5}, {5, 5, 5});
end
 
function MyEntity:OnEnterArea(player, areaId)
 Log("%s has entered the trigger.", player:GetName());
end