class

PointClickEngine::Scripting::ScriptEngine

Inherits Reference < Object

Main script engine using component-based architecture

This refactored ScriptEngine delegates responsibilities to specialized components:

  • LuaEnvironment: Lua setup and utility functions
  • ScriptAPIRegistry: Crystal function registration
  • SceneScriptAPI: Scene-related Lua API
  • CharacterScriptAPI: Character-related Lua API
  • InventoryScriptAPI: Inventory management Lua API
  • DialogScriptAPI: Dialog system Lua API
  • UtilityScriptAPI: Game state, timers, sequences, quests Lua API
  • CameraScriptAPI: Camera control Lua API
  • AudioScriptAPI: Audio control Lua API
  • HotspotScriptAPI: Hotspot interaction Lua API
  • LuaStateManager: Script-accessible Lua state

EventBus Integration: Scripts register Lua handlers (e.g., scene.on_enter, hotspot.on_click) ScriptEngine subscribes to EventBus events and calls the Lua handlers

Constructors

Instance methods

call_function(function_name : String, *args) : Luajit::LuaAny | Nil

Call a Lua function

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cleanup

Clean up Lua state

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execute_script(script_content : String) : Bool

Execute a script string

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execute_script_file(file_path : String) : Bool

Execute a script file

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game_state

Legacy property for compatibility

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get_global(name : String) : Luajit::LuaAny | Nil

Get a global variable

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lua
Source
set_global(name : String, value)

Set a global variable

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subscribe_to_events(event_bus : Core::Events::EventBus)

Subscribe to EventBus events - call this after engine is initialized

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unsubscribe_from_events(event_bus : Core::Events::EventBus)

Unsubscribe from all events

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