Class: Vizcore::DSL::MidiMapExecutor::ActionContext Private

Inherits:
Object
  • Object
show all
Defined in:
lib/vizcore/dsl/midi_map_executor.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Runtime DSL context used while executing one ‘midi_map` action block.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scenes:, globals:) ⇒ ActionContext

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of ActionContext.

Parameters:

  • scenes (Hash)
  • globals (Hash) 


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# File 'lib/vizcore/dsl/midi_map_executor.rb', line 135

def initialize(scenes:, globals:)
  @scenes = scenes
  @globals = globals
  @actions = []
end

Instance Attribute Details

#actions ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Collected runtime actions emitted by DSL calls.



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# File 'lib/vizcore/dsl/midi_map_executor.rb', line 131

def actions
  @actions
end

Instance Method Details

#set(key, value) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

This method returns an undefined value.

Parameters:

  • key (Symbol, String)
  • value (Object) 


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# File 'lib/vizcore/dsl/midi_map_executor.rb', line 161

def set(key, value)
  symbol_key = key.to_sym
  @globals[symbol_key] = value
  @actions << {
    type: :set_global,
    key: symbol_key,
    value: value
  }
end

#switch_scene(name, effect: nil) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

This method returns an undefined value.

Parameters:

  • name (Symbol, String)
  • effect (Hash, nil) (defaults to: nil) 


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# File 'lib/vizcore/dsl/midi_map_executor.rb', line 144

def switch_scene(name, effect: nil)
  scene = @scenes[name.to_sym]
  return unless scene

  @actions << {
    type: :switch_scene,
    scene: {
      name: scene[:name],
      layers: scene[:layers].map { |layer| deep_dup(layer) }
    },
    effect: deep_dup(effect)
  }
end