Class: MG::Sprite

Inherits:

Node

• Object
• Node
• MG::Sprite

show all

Defined in:

motion-game

Properties (collapse)

• - (Integer) category_mask

  Physics category mask.

• - (Integer) collision_mask

  Physics collision mask.

• - (Integer) contact_mask

  Physics contact test mask.

• - (Boolean) dynamic?

  Whether the sprite body should be dynamic or not in the physics world.

• - (Float) friction

  The linear damping / air friction force on the sprite body.

• - (Boolean) gravitates?

  Whether the sprite should be affected by the scene's gravitational force.

• - (Float) inertia_moment

  The moment of inertia of the body.

• - (Float) mass

  The body mass of the sprite.

• - (Boolean) resting?

  Whether the body is at rest.

• - (Point) velocity

  The velocity force on the sprite body.

Attributes inherited from Node

#alpha, #anchor_point, #color, #name, #position, #rotation, #scale, #size, #visible?, #z_index

Spritesheets (collapse)

• + (nil) load(file_name)

  Loads all sprites from the content of file_name, which should be the name of a property list spritesheet file in the application's resource directory.

Constructors (collapse)

• - (Sprite) initialize(sprite_name) constructor

  Creates a new sprite object from sprite_name, which must be either the name of a standalone image file in the application's resource directory or the name of a sprite frame which was loaded from a spritesheet using Sprite.load.

Actions (collapse)

• - (Sprite) animate(frame_names, delay, loops = 1)

  Starts an animation where the sprite display frame will be changed to the given frames in sprite_frames_names based on the given delay and repeated loops times.

• - (Sprite) blink(number_of_blinks, interval)

  Blinks the receiver.

• - (Sprite) move_by(delta_location, interval)

  Moves the position of the receiver to a new location determined by the sum of the current location and the given delta_location object.

• - (Sprite) move_to(location, interval)

  Moves the position of the receiver to a new given location.

Physics (collapse)

• - (Sprite) apply_force(force)

  Applies an immediate force to the sprite body.

• - (Sprite) apply_impulse(force)

  Applies a continuous force to the sprite body.

• - (Sprite) attach_physics_box(size = nil)

  Attaches a physics body with a box shape to the sprite.

Methods inherited from Node

#add, #children, #clear, #delete, #delete_from_parent, #intersects?, #parent

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# File 'motion-game', line 454

def initialize(sprite_name); end

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# File 'motion-game', line 540

def category_mask
  @category_mask
end

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# File 'motion-game', line 546

def collision_mask
  @collision_mask
end

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# File 'motion-game', line 543

def contact_mask
  @contact_mask
end

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# File 'motion-game', line 525

def dynamic?
  @dynamic?
end

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# File 'motion-game', line 528

def friction
  @friction
end

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# File 'motion-game', line 520

def gravitates?
  @gravitates?
end

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# File 'motion-game', line 537

def inertia_moment
  @inertia_moment
end

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# File 'motion-game', line 516

def mass
  @mass
end

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# File 'motion-game', line 534

def resting?
  @resting?
end

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# File 'motion-game', line 531

def velocity
  @velocity
end

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# File 'motion-game', line 444

def self.load(file_name); end

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# File 'motion-game', line 491

def animate(frame_names, delay, loops=1); end

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# File 'motion-game', line 510

def apply_force(force); end

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# File 'motion-game', line 505

def apply_impulse(force); end

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# File 'motion-game', line 500

def attach_physics_box(size=nil); end

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# File 'motion-game', line 478

def blink(number_of_blinks, interval); end

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# File 'motion-game', line 465

def move_by(delta_location, interval); end

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# File 'motion-game', line 471

def move_to(location, interval); end