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Game

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Auto-generated from the IDE's action registry by tools/gen_action_reference.py — do not edit by hand; re-run the generator after changing actions.

Draw Arrow

Property	Value
Name	draw_arrow
Icon	➡️
Category	Game

Draw an arrow from one point to another

Parameter	Type	Default	Notes
x1	Number	0	Start X
y1	Number	0	Start Y
x2	Number	100	Tip X
y2	Number	100	Tip Y
tip_size	Number	10	Arrowhead size in pixels

Draw Background

Property	Value
Name	draw_background
Icon	🌄
Category	Game

Draw a background image, optionally tiled across the screen

Parameter	Type	Default	Notes
background	Text	—	Background asset name
x	Number	0	X position
y	Number	0	Y position
tiled	Yes/No	No	Tile across the screen; optional

Draw Circle

Property	Value
Name	draw_circle
Icon	⭕
Category	Game

Draw a filled or outlined circle

Parameter	Type	Default	Notes
x	Number	0	Centre X
y	Number	0	Centre Y
radius	Number	50	Circle radius
filled	Yes/No	Yes	Filled, or outline only; optional

Draw Ellipse

Property	Value
Name	draw_ellipse
Icon	🥚
Category	Game

Draw a filled or outlined ellipse within a bounding box

Parameter	Type	Default	Notes
x1	Number	0	Left X
y1	Number	0	Top Y
x2	Number	100	Right X
y2	Number	100	Bottom Y
filled	Yes/No	Yes	Filled, or outline only; optional

Draw Line

Property	Value
Name	draw_line
Icon	📏
Category	Game

Draw a line between two points

Parameter	Type	Default	Notes
x1	Number	0	Start X
y1	Number	0	Start Y
x2	Number	100	End X
y2	Number	100	End Y

Draw Rectangle

Property	Value
Name	draw_rectangle
Icon	🟥
Category	Game

Draw a filled or outlined rectangle

Parameter	Type	Default	Notes
x1	Number	0	Left X
y1	Number	0	Top Y
x2	Number	100	Right X
y2	Number	100	Bottom Y
filled	Yes/No	Yes	Filled, or outline only; optional

Draw Scaled Text

Property	Value
Name	draw_scaled_text
Icon	🖍️
Category	Game

Draw text at an arbitrary scale

Parameter	Type	Default	Notes
text	Text	—	Text to draw
x	Number	0	X position
y	Number	0	Y position
xscale	Number	1.0	Horizontal scale factor
yscale	Number	1.0	Vertical scale factor

Draw Sprite

Property	Value
Name	draw_sprite
Icon	🖼️
Category	Game

Draw a sprite frame at a position

Parameter	Type	Default	Notes
sprite	Sprite	—	Sprite to draw
x	Number	0	X position
y	Number	0	Y position
subimage	Number	0	Frame index to draw

Draw Text

Property	Value
Name	draw_text
Icon	🖍️
Category	Game

Draw a text string at a position

Parameter	Type	Default	Notes
text	Text	—	Text to draw (supports expressions)
x	Number	0	X position
y	Number	0	Y position
relative	Yes/No	No	Draw relative to this instance's position instead of absolute screen coordinates; optional

Draw Variable

Property	Value
Name	draw_variable
Icon	🔢
Category	Game

Draw the value of a variable on screen

Parameter	Type	Default	Notes
x	Number	0	X position
y	Number	0	Y position
variable	Text	—	Variable name (self.var, global.var, or bare name)

Fill Screen Color

Property	Value
Name	fill_color
Icon	🪣
Category	Game

Fill the entire viewport with a solid colour

Parameter	Type	Default	Notes
color	Color	#000000	RGB hex colour

Open Webpage

Property	Value
Name	open_webpage
Icon	🌐
Category	Game

Open a URL in the default browser

Parameter	Type	Default	Notes
url	Text	—	Web address to open

Restart Game

Property	Value
Name	restart_game
Icon	🔁🎮
Category	Game

Restart the game from the start room

Parameters: none

Set Alpha

Property	Value
Name	set_alpha
Icon	🌫️
Category	Game

Set the drawing transparency for subsequent draws

Parameter	Type	Default	Notes
alpha	Number	1.0	Opacity 0.0 (clear) to 1.0 (opaque)

Set Color

Property	Value
Name	set_color
Icon	🎨
Category	Game

Set the draw colour and alpha for subsequent draws

Parameter	Type	Default	Notes
color	Color	#FFFFFF	RGB hex colour
alpha	Number	1.0	Opacity 0.0–1.0; optional

Set Draw Color

Property	Value
Name	set_draw_color
Icon	🎨
Category	Game

Set the colour used by subsequent draw_* actions

Parameter	Type	Default	Notes
color	Color	#000000	RGB hex colour

Set Draw Font

Property	Value
Name	set_draw_font
Icon	🔤
Category	Game

Set the font and alignment for subsequent text drawing

Parameter	Type	Default	Notes
font	Text	—	Font asset name (blank = default font); optional
halign	Choice	left	Horizontal text alignment; Choices: left, center, right
valign	Choice	top	Vertical text alignment; Choices: top, middle, bottom

Set Window Caption

Property	Value
Name	set_window_caption
Icon	🪟
Category	Game

Configure score/lives/health display in window title

Parameter	Type	Default	Notes
show_score	Yes/No	Yes	Append the current score to the window caption
show_lives	Yes/No	Yes	Append the current lives count to the window caption
show_health	Yes/No	No	Append the current health value to the window caption
caption	Text	—	Optional caption prefix shown before the counters; optional

Show Game Info

Property	Value
Name	show_info
Icon	ℹ️
Category	Game

Display the game information screen

Parameters: none

Show Message

Property	Value
Name	show_message
Icon	💬
Category	Game

Display a message

Parameter	Type	Default	Notes
message	Text	Hello!	Message text

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Other Categories

• Movement (20)
• Instance (12)
• Score (11)
• Room (13)
• Timing (2)
• Audio (6)
• Control (19)
• Grid (4)
• Views (2)
• 3D View (4)

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