A Thing entity is one that can:

• Trigger an action on player collide
• Change visual state based on Save state

The Thing entity is extended for items such as door which opens and closes based on save state.

var Things = ig.global.data.things;

See Animation Object (State Driven) for details on the ao field.

Things.demo02.redFlagOne =
{
    ao:null // state driven animation object
}

Additionally each animation state can support the following:

• a - Action
• d - disables any further collision checks when the given state is set (default: false)