abstract class Glint::GameObject

• Glint::GameObject
• Reference
• Object

Overview

A generic game object class.

A game object is responsible for keeping track of it's own an child entities.

Direct Known Subclasses

• Glint::Control
• Glint::Physics::PhysicsObject
• Glint::Pixel
• Glint::Scene
• Glint::Shape::Shape
• Glint::Sprite

Defined in:

Instance Method Summary

• #<<(other : GameObject)

  Add a game object to the game object's children for managing later.

• #can_update?
• #children : Array(GameObject)

  Returns the child entities.

• #delete(other : GameObject)

  Remove a game object from the game object's children, if it exists.

• #draw

  Draws the game object.

• #draw_above_children : Bool

  Whether to draw the game object above its child game objects.

• #draw_above_children=(draw_above_children : Bool)

  Whether to draw the game object above its child game objects.

• #draw_at(position)

  Draws a game object at a specific position.

• #draw_children : Bool

  Whether to draw the game object's child game objects.

• #draw_children=(draw_children : Bool)

  Whether to draw the game object's child game objects.

• #draw_position : DrawPosition

  The game object's position relative to its parent.

• #draw_position=(draw_position : DrawPosition)

  The game object's position relative to its parent.

• #extents : Dimension

  Returns game object's extents (maximum dimensions)

• #game : Game | Nil

  The Game object.

• #game=(game : Game | Nil)

  The Game object.

• #has?(other : GameObject)

  Returns whether the game object is in the children.

• #parent : GameObject | Game | Nil

  The game object's parent, if any.

• #parent=(parent : GameObject | Game | Nil)

  The game object's parent, if any.

• #pivot : Origin

  The game object's point of transformation.

• #pivot=(pivot : Origin)

  The game object's point of transformation.

• #position : Glint::Vector2

  Returns the game object's current position.

• #position=(position : Glint::Vector2)

  Sets the game object's position.

• #rotation : Float64

  Returns the game object's current rotation.

• #rotation=(rotation : Float64)

  Sets the game object's rotation.

• #update(delta)

  Updates the game object.

• #update(delta, &)

  Updates the game object with a block.

• #update_mode : UpdateMode

  How and when the game object (and its children) is updated.

• #update_mode=(update_mode : UpdateMode)

  How and when the game object (and its children) is updated.

• #visible : Bool

  Whether the game object is visible or not.

• #visible=(visible : Bool)

  Whether the game object is visible or not.

Instance Method Detail

class MyScene < Scene # Scene is a GameObject
  def initialize
    @spaceship = Spaceship.new
    self << @spaceship
  end
end

if health <= 0
  self.delete @spaceship
end