Action System

The action system is what we use to create the various actions & events that will be performed during the game on characters, self, scene objects, & items. Whenever something "happens" in your game apart from the character just walking around, it is most likely implemented through an action.

Setting up an action

Every action consists of a list of action parts which is processed from top to bottom once the action gets executed. You can choose from an extensive list of action parts covering all aspects of the game (show a text, start an animation, send the character to a certain position, play a sound etc.).

By defining the execution type of an action, you tell the engine which event shall trigger the execution. Provided you develop a classic adventure game, it's the application of a game command (e.g. "Use", "Look") in most cases, but it can also be a double-click, mouse movement, dropping an item etc. All available execution types are listed below. Some actions don't offer the selection of execution type, because their execution event is otherwise defined (start action, global mouse actions, actions in dialogs etc.).

There is no central location in the editor for managing all game actions. Actions are usually tied to the object to which they belong. Wanna look at a chest? – Add an action to your chest object with execution type 'Command Look on object'. The only exception are actions with execution type "Called by other action" which can be created wherever you like. These are also the only actions you can name individually.

Execution Types

Here is a list of the possible execution types, a description & where they can be used. Which types are available depends on where the action is created.

Execution at destination

Type	Description	Available Location(s)
Executed command (on object/character)	The action will be executed when the current character reaches the action object position after the player applied the given Command on the object. If it's a combined command, you have to set the Item you want to combine with the object. If the player stops the character before reaching the destination, the action will not be performed.	scene objects, characters
Item dropped	The action will be executed when the current character reaches the action object position after the player dropped the given Item on the object. If the player stops the character before reaching the destination, the action will not be performed.	scene objects, characters
Double click	The action will be executed when the current character reaches the action object position after the player double-clicked on the object. If the player stops the character before reaching the destination, the action will not be performed.	scene objects, characters
Button hold	The action will be executed when the current character reaches the action object position after the player left-clicked on the object and held the mouse button for a certain amount of time (as defined in the mouse properties). If the player stops the character before reaching the destination, the action will not be performed.	scene objects, characters
Right click	The action will be executed when the current character reaches the action object position after the player right-clicked on the object. If the player stops the character before reaching the destination, the action will not be performed.	scene objects, characters
Middle click	The action will be executed when the current character reaches the action object position after the player middle-clicked on the object. If the player stops the character before reaching the destination, the action will not be performed.	scene objects, characters

Immediate execution

Type	Description	Available Location(s)
Executed command (on object/character)	The action will be executed immediately when the player applies the given Command on the action object. If it's a combined command, you have to set the Item you want to combine with the object.	all action tabs
Executed command <->	The action will be executed immediately when the player combines two items through the given Command (which has to be a combined command). It works in both directions: using item A on item B and vice versa.	items
Executed command ->	The action will be executed immediately when the player combines two items through the given Command (which has to be a combined command). It works opposite to Executed command: instead of using the given item on the action object, the action is performed when using the action object on the given item.	items
Item dropped	The action will be executed immediately when the player drops the given Item on the action object.	all action tabs
Item dropped <->	The action will be executed when the player drops the given Item on the action object or vice versa.	items
Item dropped ->	The action will be executed when the player drops the action object on the given Item, so it works opposite to Item dropped.	items
Left click	The action will be executed immediately when the player left-clicks on the object.	scene objects, characters
Double click	The action will be executed immediately when the player double-clicks on the object.	all action tabs
Button hold	The action will be executed immediately when the player left-clicks on the object and holds the mouse button for a certain amount of time (as defined in the mouse properties).	all action tabs
Right click	The action will be executed immediately when the player right-clicks on the object.	all action tabs
Middle click	The action will be executed immediately when the player middle-clicks on the object.	all action tabs
Cursor enters object area	The action will be executed when the mouse cursor enters the object area.	all action tabs
Cursor leaves object area	The action will be executed when the mouse cursor leaves the object area.	all action tabs
Mouse wheel up	The action will be executed when the player scrolls the mouse wheel up while hovering over the object.	all action tabs
Mouse wheel down	The action will be executed when the player scrolls the mouse wheel down while hovering over the object.	all action tabs

Other

Type	Description	Available Location(s)
At beginning of scene	The action will be executed on scene load.	scenes
At end of scene	The action will be executed on scene close.	scenes
Called by other action	An action with this execution type is not directly associated with the object. It can be created anywhere and be called at any time via the call/quit action action part.	all action tabs