gem conversion

1 files changed, 0 insertions, 245 deletions

diff --git a/component_manager.rb b/component_manager.rb
deleted file mode 100644
index 1cfd76d..0000000
--- a/component_manager.rb
+++ /dev/null
@@ -1,245 +0,0 @@
-class FelFlame
-  class Components
-    @component_map = []
-    class <<self
-      include Enumerable
-      # Creates a new {FelFlame::ComponentManager component manager}.
-      #
-      # @example
-      #   # Here color is set to default to red
-      #   # while max and current are nil until set.
-      #   # When you make a new component using this component manager
-      #   # these are the values and accessors it will have.
-      #   FelFlame::Component.new('Health', :max, :current, color: 'red')
-      #
-      # @param component_name [String] Name of your new component manager. Must be stylized in the format of constants in Ruby
-      # @param attrs [:Symbols] New components made with this manager will include these symbols as accessors, the values of these accessors will default to nil
-      # @param attrs_with_defaults [Keyword: DefaultValue] New components made with this manager will include these keywords as accessors, their defaults set to the values given to the keywords
-      # @return [ComponentManager]
-      def new(component_name, *attrs, **attrs_with_defaults)
-        if FelFlame::Components.const_defined?(component_name)
-          raise(NameError.new, "Component Manager '#{component_name}' is already defined")
-        end
-
-
-        const_set(component_name, Class.new(FelFlame::ComponentManager) {})
-        attrs.each do |attr|
-          FelFlame::Components.const_get(component_name).attr_accessor attr
-        end
-        attrs_with_defaults.each do |attr, _default|
-          attrs_with_defaults[attr] = _default.dup
-          FelFlame::Components.const_get(component_name).attr_reader attr
-          FelFlame::Components.const_get(component_name).define_method("#{attr}=") do |value|
-            attr_changed_trigger_systems(attr) unless value.equal? send(attr)
-            instance_variable_set("@#{attr}", value)
-          end
-        end
-        FelFlame::Components.const_get(component_name).define_method(:set_defaults) do
-          attrs_with_defaults.each do |attr, default|
-            instance_variable_set("@#{attr}", default.dup)
-          end
-        end
-        FelFlame::Components.const_get(component_name)
-      end
-
-      # Iterate over all existing component managers. You also call other enumerable methods instead of each, such as +each_with_index+ or +select+
-      # @return [Enumerator]
-      def each(&block)
-        constants.each(&block)
-      end
-    end
-  end
-
-  # Component Managers are what is used to create individual components which can be attached to entities.
-  # When a Component is created from a Component Manager that has accessors given to it, you can set or get the values of those accessors using standard ruby message sending (e.g [email protected] = 5+), or by using the {#attrs} and {#update_attrs} methods instead.
-  class ComponentManager
-
-    # Holds the {id unique ID} of a component. The {id ID} is only unique within the scope of the component manager it was created from.
-    # @return [Integer]
-    attr_reader :id
-
-    # A seperate attr_writer was made for documentation readability reasons.
-    # Yard will list attr_reader is readonly which is my intention.
-    # This value needs to be changable as it is set by other functions.
-    # @!visibility private
-    attr_writer :id
-
-    # Allows overwriting the storage of triggers, such as for clearing.
-    # This method should generally only need to be used internally and
-    # not by a game developer.
-    # @!visibility private
-    attr_writer :addition_triggers, :removal_triggers, :attr_triggers
-
-    # Stores references to systems that should be triggered when a
-    # component from this manager is added.
-    # Do not edit this array as it is managed by FelFlame automatically.
-    # @return [Array<System>]
-    def addition_triggers
-      @addition_triggers ||= []
-    end
-
-    # Stores references to systems that should be triggered when a
-    # component from this manager is removed.
-    # Do not edit this array as it is managed by FelFlame automatically.
-    # @return [Array<System>]
-    def removal_triggers
-      @removal_triggers ||= []
-    end
-
-    # Stores references to systems that should be triggered when an
-    # attribute from this manager is changed.
-    # Do not edit this hash as it is managed by FelFlame automatically.
-    # @return [Hash<Symbol, Array<System>>]
-    def attr_triggers
-      @attr_triggers ||= {}
-    end
-
-    # Creates a new component and sets the values of the attributes given to it. If an attritbute is not passed then it will remain as the default.
-    # @param attrs [Keyword: Value] You can pass any number of Keyword-Value pairs
-    # @return [Component]
-    def initialize(**attrs)
-      # Prepare the object
-      # (this is a function created with metaprogramming
-      # in FelFlame::Components
-      set_defaults
-
-      # Generate ID
-      new_id = self.class.data.find_index { |i| i.nil? }
-      new_id = self.class.data.size if new_id.nil?
-      @id = new_id
-
-      # Fill params
-      attrs.each do |key, value|
-        send "#{key}=", value
-      end
-
-      # Save Component
-      self.class.data[new_id] = self
-    end
-
-    class <<self
-
-      # Allows overwriting the storage of triggers, such as for clearing.
-      # This method should generally only need to be used internally and
-      # not by a game developer.
-      # @!visibility private
-      attr_writer :addition_triggers, :removal_triggers, :attr_triggers
-
-      # Stores references to systems that should be triggered when this
-      # component is added to an enitity.
-      # Do not edit this array as it is managed by FelFlame automatically.
-      # @return [Array<System>]
-      def addition_triggers
-        @addition_triggers ||= []
-      end
-
-      # Stores references to systems that should be triggered when this
-      # component is removed from an enitity.
-      # Do not edit this array as it is managed by FelFlame automatically.
-      # @return [Array<System>]
-      def removal_triggers
-        @removal_triggers ||= []
-      end
-
-      # Stores references to systems that should be triggered when an
-      # attribute from this component changed.
-      # Do not edit this hash as it is managed by FelFlame automatically.
-      # @return [Hash<Symbol, System>]
-      def attr_triggers
-        @attr_triggers ||= {}
-      end
-
-      # @return [Array<Component>] Array of all Components that belong to a given component manager
-      # @!visibility private
-      def data
-        @data ||= []
-      end
-
-      # Gets a Component from the given {id unique ID}. Usage is simular to how an Array lookup works.
-      #
-      # @example
-      #   # this gets the 'Health' Component with ID 7
-      #   FelFlame::Components::Health[7]
-      # @param component_id [Integer]
-      # @return [Component] Returns the Component that uses the given unique {id ID}, nil if there is no Component associated with the given {id ID}
-      def [](component_id)
-        data[component_id]
-      end
-
-      # Iterates over all components within the component manager.
-      # Special Enumerable methods like +map+ or +each_with_index+ are not implemented
-      # @return [Enumerator]
-      def each(&block)
-        data.compact.each(&block)
-      end
-    end
-
-    # An alias for the {id ID Reader}
-    # @return [Integer]
-    def to_i
-      id
-    end
-
-    # A list of entity ids that are linked to the component
-    # @return [Array<Integer>]
-    def entities
-      @entities ||= []
-    end
-
-    # Update attribute values using a hash or keywords.
-    # @return [Hash<Symbol, Value>] Hash of updated attributes
-    def update_attrs(**opts)
-      opts.each do |key, value|
-        send "#{key}=", value
-      end
-    end
-
-    # Execute systems that have been added to execute on variable change
-    # @return [Boolean] +true+
-    def attr_changed_trigger_systems(attr)
-      systems_to_execute = self.class.attr_triggers[attr]
-      systems_to_execute = [] if systems_to_execute.nil?
-
-      systems_to_execute |= attr_triggers[attr] unless attr_triggers[attr].nil?
-
-      systems_to_execute.sort_by(&:priority).reverse.each(&:call)
-      true
-    end
-
-    # Removes this component from the list and purges all references to this Component from other Entities, as well as its {id ID} and data.
-    # @return [Boolean] +true+.
-    def delete
-      addition_triggers.each do |system|
-        system.clear_triggers component_or_manager: self
-      end
-      # This needs to be cloned because indices get deleted as
-      # the remove command is called, breaking the loop if it
-      # wasn't referencing a clone(will get Nil errors)
-      iter = entities.map(&:clone)
-      iter.each do |entity_id|
-        FelFlame::Entities[entity_id].remove self #unless FelFlame::Entities[entity_id].nil?
-      end
-      self.class.data[id] = nil
-      instance_variables.each do |var|
-        instance_variable_set(var, nil)
-      end
-      true
-    end
-
-    # @return [Hash<Symbol, Value>] A hash, where all the keys are attributes linked to their respective values.
-    def attrs
-      return_hash = instance_variables.each_with_object({}) do |key, final|
-        final[key.to_s.delete_prefix('@').to_sym] = instance_variable_get(key)
-      end
-      return_hash.delete(:attr_triggers)
-      return_hash
-    end
-
-    # Export all data into a JSON String, which could then later be loaded or saved to a file
-    # TODO: This function is not yet complete
-    # @return [String] a JSON formatted String
-    #def to_json
-    #  # should return a json or hash of all data in this component
-    #end
-  end
-end