class

PointClickEngine::Core::Engine

Inherits Reference < Object

Main game engine class that coordinates all game systems.

Constructors

instance

Singleton accessor

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new(window_width : Int32, window_height : Int32, window_title : String, resource_manager : IResourceLoader | Nil = nil, input_manager : IInputManager | Nil = nil, render_manager : IRenderManager | Nil = nil, skip_singleton : Bool = false)

Creates a new game engine instance with optional DI overrides Use skip_singleton: true for testing to allow multiple engine instances

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Class methods

debug_mode
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debug_mode=(value : Bool)
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instance=(engine : Engine | Nil)
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instance?
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reset_instance

Reset instance for testing purposes

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Instance methods

action_overlay_manager
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action_overlay_manager=(action_overlay_manager : Actions::ActionOverlayManager)
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active_game_area_rect
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active_script_runner
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add_scene(scene : Scenes::Scene)
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auto_save_interval

Auto-save functionality

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auto_save_interval=(auto_save_interval : Float32)

Auto-save functionality

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auto_save_timer
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auto_save_timer=(auto_save_timer : Float32)
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camera

Get camera from renderer for compatibility

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change_scene(scene_name : String, activation_options : SceneManager::ActivationOptions = SceneManager::ActivationOptions.new)

Scene management

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change_scene_with_transition(scene_name : String, transition_type : String = "fade", duration : Float32 = 1.0_f32, player_position : RL::Vector2 | Nil = nil, activation_options : SceneManager::ActivationOptions = SceneManager::ActivationOptions.new)

Convenience method for scene transitions

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current_frame_context
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current_scene

Current scene reference

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current_scene=(current_scene : Scenes::Scene | Nil)

Current scene reference

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dialog_manager
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display_manager
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effect_manager
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effect_manager=(effect_manager : Graphics::EffectManager)
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enable_auto_save(interval : Float32)
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enable_verb_input

Enable verb input system

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engine_ready?
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event_bus
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fullscreen
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fullscreen=(value : Bool)
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game_state_manager
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game_state_manager=(game_state_manager : GameStateManager | Nil)
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gameplay_cursor_active?
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gameplay_input_active?
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global_script_runner
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hotspot_highlight_enabled?
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init

Initializes the engine and all subsystems

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input_handler
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input_manager
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input_manager=(input_manager : InputManager)
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inventory
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inventory=(inventory : Inventory::InventorySystem)
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item_registry
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item_registry=(item_registry : Inventory::ItemRegistry)
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load_game(slot_name : String = "autosave") : Bool
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modal_ui_active?
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on_update
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on_update=(callback : Proc(Float32, Nil) | Nil)
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pause_game

Window management

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paused?
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player

Convenience accessors

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player=(value : Characters::Character | Nil)
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player_control_enabled

Player control (disabled during action sequences)

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player_control_enabled=(player_control_enabled : Bool)

Player control (disabled during action sequences)

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quest_manager
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quest_manager=(quest_manager : QuestManager | Nil)
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reference_height
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reference_height=(reference_height : Int32)
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reference_resolution
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reference_width
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reference_width=(reference_width : Int32)
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render_manager
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render_manager=(render_manager : RenderManager)
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renderer

Get renderer from system manager

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resource_manager
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resource_manager=(resource_manager : ResourceManager)
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resume_game
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return_to_menu
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run

Main game loop

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run_script(path : String)

Run an action sequence from YAML file

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run_script(runner : Actions::ActionRunner)

Run an action sequence from an ActionRunner

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running
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running=(running : Bool)
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save_game(slot_name : String = "autosave") : Bool

Save/Load functionality

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scene_manager
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scenes
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script_engine
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script_running?

Check if an action sequence is running

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set_window_size(width : Int32, height : Int32)
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shader_system
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show_fps
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show_fps=(value : Bool)
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show_main_menu
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skip_script

Skip current action sequence

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start_game
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start_new_game

Start a new game

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stop

Stops the game loop

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stop_script

Stop current action sequence

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system_manager

Component managers - direct access for users

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system_manager=(system_manager : EngineComponents::SystemManager)

Component managers - direct access for users

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target_fps
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target_fps=(target_fps : Int32)
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timer_manager
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timer_manager=(timer_manager : TimerManager)
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toggle_fullscreen
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toggle_hotspot_highlight
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toggle_pause_menu
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transformed_mouse_position
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update(dt : Float32)

Updates all game systems

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verb_input_system
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window_height
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window_height=(window_height : Int32)
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window_title
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window_title=(window_title : String)
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window_width

Core properties

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window_width=(window_width : Int32)

Core properties

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