From a96733c75ce7caff16a1d79a9caa1894ed95d2ca Mon Sep 17 00:00:00 2001 From: realtradam Date: Sat, 3 Jul 2021 00:36:00 -0400 Subject: completed systems functionality --- component_manager.rb | 40 +- docs/FelFlame.html | 2 +- docs/FelFlame/Components.html | 24 +- docs/FelFlame/Entities.html | 2 +- docs/FelFlame/Helper.html | 2 +- docs/FelFlame/Helper/ComponentManager.html | 363 +++++-- docs/FelFlame/Helper/ComponentManagerTemplate.html | 1042 -------------------- docs/FelFlame/Systems.html | 403 ++++++-- docs/_index.html | 2 +- docs/file.README.html | 2 +- docs/index.html | 2 +- docs/method_list.html | 42 +- docs/top-level-namespace.html | 2 +- spec/system_manager_spec.rb | 317 +++++- system_manager.rb | 110 ++- 15 files changed, 1090 insertions(+), 1265 deletions(-) delete mode 100644 docs/FelFlame/Helper/ComponentManagerTemplate.html diff --git a/component_manager.rb b/component_manager.rb index a29aac8..14975e9 100644 --- a/component_manager.rb +++ b/component_manager.rb @@ -30,7 +30,12 @@ class FelFlame FelFlame::Components.const_get(component_name).attr_accessor attr end attrs_with_defaults.each do |attr, _default| - FelFlame::Components.const_get(component_name).attr_accessor attr + #FelFlame::Components.const_get(component_name).attr_accessor attr + 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| @@ -56,18 +61,20 @@ class FelFlame # @return [Integer] attr_accessor :id - attr_writer :addition_triggers + attr_writer :addition_triggers, :removal_triggers, :attr_triggers def addition_triggers @addition_triggers ||= [] end - attr_writer :removal_triggers - def removal_triggers @removal_triggers ||= [] end + 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] @@ -92,18 +99,20 @@ class FelFlame end class <] Array of all Components that belong to a given component manager # @!visibility private def data @@ -149,6 +158,19 @@ class FelFlame end end + # Execute systems that have been added to execute on variable change + 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) + #self.attr_triggers.each do |system| + # systems_to_execute |= [system] + #end + 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 @@ -171,9 +193,11 @@ class FelFlame # @return [Hash] A hash, where all the keys are attributes linked to their respective values. def attrs - instance_variables.each_with_object({}) do |key, final| + 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 diff --git a/docs/FelFlame.html b/docs/FelFlame.html index 13eb3f1..27527e4 100644 --- a/docs/FelFlame.html +++ b/docs/FelFlame.html @@ -193,7 +193,7 @@ diff --git a/docs/FelFlame/Components.html b/docs/FelFlame/Components.html index 3472ea0..5dbc160 100644 --- a/docs/FelFlame/Components.html +++ b/docs/FelFlame/Components.html @@ -233,12 +233,12 @@ 
 
 
-45
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+50 +51 +52 - 
# File 'component_manager.rb', line 45
+      
# File 'component_manager.rb', line 50
 
 def each(&block)
   constants.each(&block)
@@ -369,7 +369,12 @@
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# File 'component_manager.rb', line 23
@@ -384,7 +389,12 @@
     FelFlame::Components.const_get(component_name).attr_accessor attr
   end
   attrs_with_defaults.each do |attr, _default|
-    FelFlame::Components.const_get(component_name).attr_accessor attr
+    #FelFlame::Components.const_get(component_name).attr_accessor attr
+    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|
@@ -403,7 +413,7 @@
 
 
       
diff --git a/docs/FelFlame/Entities.html b/docs/FelFlame/Entities.html
index e91c2c0..bf716c0 100644
--- a/docs/FelFlame/Entities.html
+++ b/docs/FelFlame/Entities.html
@@ -1224,7 +1224,7 @@
 
 
       
diff --git a/docs/FelFlame/Helper.html b/docs/FelFlame/Helper.html
index 19f40b6..e924d44 100644
--- a/docs/FelFlame/Helper.html
+++ b/docs/FelFlame/Helper.html
@@ -132,7 +132,7 @@
 
 
       
diff --git a/docs/FelFlame/Helper/ComponentManager.html b/docs/FelFlame/Helper/ComponentManager.html
index 425d91b..cce8c36 100644
--- a/docs/FelFlame/Helper/ComponentManager.html
+++ b/docs/FelFlame/Helper/ComponentManager.html
@@ -137,6 +137,31 @@
   
 
   
+    

+  
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+
+    
+      
  • 
+  
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+      .attr_triggers  ⇒ Object 
+    
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+    
    
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+      #attr_triggers  ⇒ Object 
+    
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  • 
   
     
+      #attr_changed_trigger_systems(attr)  ⇒ Object 
+    
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+    
+  
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+    
    
+
    Execute systems that have been added to execute on variable change.
    
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    • - 
    # File 'component_manager.rb', line 74
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    # File 'component_manager.rb', line 81
 
 def initialize(**attrs)
   # Prepare the object
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    # File 'component_manager.rb', line 97
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    # File 'component_manager.rb', line 104
 
 def addition_triggers
   @addition_triggers ||= []
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+      
+      
    
+  
    
+  
+    .attr_triggers  ⇒ Object 
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+        		
+      
    # File 'component_manager.rb', line 112
+
+def attr_triggers
+  @attr_triggers ||= {}
+end
    
+    
    
+
    
+    
+      
       
       
    
   
    
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    # File 'component_manager.rb', line 103
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    # File 'component_manager.rb', line 108
 
 def removal_triggers
   @removal_triggers ||= []
@@ -679,12 +785,12 @@
       
     
 
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    # File 'component_manager.rb', line 61
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    # File 'component_manager.rb', line 66
 
 def addition_triggers
   @addition_triggers ||= []
@@ -695,6 +801,38 @@
 
     
       
+      
+      
    
+  
    
+  
+    #attr_triggers  ⇒ Object 
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+        		
+      
    # File 'component_manager.rb', line 74
+
+def attr_triggers
+  @attr_triggers ||= {}
+end
    
+    
    
+
    
+    
+      
       
       
    
   
    
@@ -735,12 +873,12 @@
       
     
 
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    # File 'component_manager.rb', line 57
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    # File 'component_manager.rb', line 62
 
 def id
   @id
@@ -767,12 +905,12 @@
       
     
 
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    # File 'component_manager.rb', line 67
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    # File 'component_manager.rb', line 70
 
 def removal_triggers
   @removal_triggers ||= []
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    # File 'component_manager.rb', line 120
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    # File 'component_manager.rb', line 129
 
 def [](component_id)
   data[component_id]
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    # File 'component_manager.rb', line 127
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    # File 'component_manager.rb', line 136
 
 def each(&block)
   data.compact.each(&block)
@@ -933,7 +1071,64 @@
 
     
       
    
-  
    
+  
    
+  
+    #attr_changed_trigger_systems(attr)  ⇒ Object 
+  
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    Execute systems that have been added to execute on variable change
    
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+        		
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    # File 'component_manager.rb', line 162
+
+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)
+  #self.attr_triggers.each do |system|
+  #  systems_to_execute |= [system]
+  #end
+end
    
+    
    
+
    
+    
+      
    
+  
    
   
     #attrs  ⇒ Hash 
   
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    # File 'component_manager.rb', line 173
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    # File 'component_manager.rb', line 195
 
 def attrs
-  instance_variables.each_with_object({}) do |key, final|
+  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
    
     
   
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 def delete
   addition_triggers.each do |system|
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 def entities
   @entities ||= []
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 def to_i
   id
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    # File 'component_manager.rb', line 206
 
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 def update_attrs(**opts)
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diff --git a/docs/FelFlame/Helper/ComponentManagerTemplate.html b/docs/FelFlame/Helper/ComponentManagerTemplate.html
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    Overview
    
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    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 `@component.var = 5`), or by using the #attrs and #update_attrs methods instead.
    
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-def new(**attrs)
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-  # Generate ID
-  new_id = self.data.find_index { |i| i.nil? }
-  new_id = self.data.size if new_id.nil?
-  new_component.id = new_id
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-  # Fill params
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    Returns:
    
-
      
-  
-    
    • 
-      
-      
-        (Hash)
-      
-      
-      
-        —
-        
      
-
      Returns a hash, where all the keys are attributes linked to their respective values.
      
-
      
-      
-    
      • 
-  
-
    
-
-
    
-  
-    
-    
-  
-
    
-      
    -
-
-122
-123
-124
-125
-126
    
-        		
-      
    # File 'component_manager.rb', line 122
-
-def attrs
-  instance_variables.each_with_object({}) do |key, final|
-    final[key.to_s.delete_prefix('@').to_sym] = instance_variable_get(key)
-  end
-end
    
-    
    
-
    
-    
-      
    
-  
    
-  
-    #delete  ⇒ Boolean 
-  
-
-  
-
-  
-
    
-  
    
-    
-
    Removes this component from the list and purges all references to this Component from other Entities, as well as its ID and data.
    
-
-
-  
    
-
    
-
    
-  
-
    Returns:
    
-
      
-  
-    
    • 
-      
-      
-        (Boolean)
-      
-      
-      
-        —
-        
      
-
      true.
      
-
      
-      
-    
      • 
-  
-
    
-
-
    
-  
-    
-    
-  
-
    
-      
    -
-
-109
-110
-111
-112
-113
-114
-115
-116
-117
-118
-119
    
-        		
-      
    # File 'component_manager.rb', line 109
-
-def delete
-  linked_entities.each do |entity_id|
-    FelFlame::Entities[entity_id].remove self
-  end
-  self.class.data[id] = nil
-  @linked_entities = nil
-  instance_variables.each do |var|
-    instance_variable_set(var, nil)
-  end
-  true
-end
    
-    
    
-
    
-    
-      
    
-  
    
-  
-    #linked_entities  ⇒ Array 
-  
-
-  
-
-  
-
    
-  
    
-    
-
    A list of components that are linked to the component
    
-
-
-  
    
-
    
-
    
-  
-
    Returns:
    
-
      
-  
-    
    • 
-      
-      
-        (Array)
-      
-      
-      
-    
      • 
-  
-
    
-
-
    
-  
-    
-    
-  
-
    
-      
    -
-
-95
-96
-97
    
-        		
-      
    # File 'component_manager.rb', line 95
-
-def linked_entities
-  @linked_entities ||= []
-end
    
-    
    
-
    
-    
-      
    
-  
    
-  
-    #to_i  ⇒ Integer 
-  
-
-  
-
-  
-
    
-  
    
-    
-
    An alias for the ID reader
    
-
-
-  
    
-
    
-
    
-  
-
    Returns:
    
-
      
-  
-    
    • 
-      
-      
-        (Integer)
-      
-      
-      
-    
      • 
-  
-
    
-
-
    
-  
-    
-    
-  
-
    
-      
    -
-
-89
-90
-91
    
-        		
-      
    # File 'component_manager.rb', line 89
-
-def to_i
-  id
-end
    
-    
    
-
    
-    
-      
    
-  
    
-  
-    #to_json  ⇒ String 
-  
-
-  
-
-  
-
    
-  
    
-    
-
    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
    
-
-
-  
    
-
    
-
    
-  
-
    Returns:
    
-
      
-  
-    
    • 
-      
-      
-        (String)
-      
-      
-      
-        —
-        
      
-
      a JSON formatted String
      
-
      
-      
-    
      • 
-  
-
    
-
-
    
-  
-    
-    
-  
-
    
-      
    -
-
-131
-132
-133
    
-        		
-      
    # File 'component_manager.rb', line 131
-
-def to_json
-  # should return a json or hash of all data in this component
-end
    
-    
    
-
    
-    
-      
    
-  
    
-  
-    #update_attrs(**opts)  ⇒ Object 
-  
-
-  
-
-  
-
    
-  
    
-    
-
    Update attribute values using a hash or keywords.
    
-
-
-  
    
-
    
-
    
-  
-
    Returns:
    
-
      
-  
-    
    • 
-      
-      
-        
-      
-      
-      
-        
-        
      
-
      Hash of updated attributes
      
-
      
-      
-    
      • 
-  
-
    
-
-
    
-  
-    
-    
-  
-
    
-      
    -
-
-101
-102
-103
-104
-105
    
-        		
-      
    # File 'component_manager.rb', line 101
-
-def update_attrs(**opts)
-  opts.each do |key, value|
-    send "#{key}=", value
-  end
-end
    
-    
    
-
    
-    
-  
    
-
-
    
-
-      
-
-    
    
-  
-
\ No newline at end of file
diff --git a/docs/FelFlame/Systems.html b/docs/FelFlame/Systems.html
index 65d463b..8961bf1 100644
--- a/docs/FelFlame/Systems.html
+++ b/docs/FelFlame/Systems.html
@@ -146,6 +146,31 @@
   
 
   
+    
    
+  
+
+
+    
+      
  • 
+  
+    
+      #attr_triggers  ⇒ Object 
+    
+
+    
+  
+  
+  
+  
+    
+    
+  
+  
+  
+  
+  
+
+  
     
    
   
 
    • 
@@ -446,6 +471,30 @@
 
    Add a component or component manager so that it triggers this system when the component or a component from the component manager is added to an entity.
    
 
   
+
+
+      
+        
  • 
+  
+    
+      #trigger_when_is_changed(component_or_manager, attr)  ⇒ Object 
+    
+
+    
+  
+  
+  
+  
+  
+  
+  
+  
+
+  
+    
    
+
    Add a component or component manager so that it triggers this system when a component's attribute is changed.
    
+
    
+  
 
    • 
 
       
@@ -503,7 +552,7 @@
     
    Examples:
    
     
       
-      
    FelFlame::Systems.new('PassiveHeal', priority: -2, frame: 2) do
+      
    FelFlame::Systems.new('PassiveHeal', priority: -2) do
   FelFlame::Components::Health.each do |component|
     component.hp += 5
   end
@@ -575,15 +624,15 @@
       
     
 
-50
-51
-52
-53
-54
-55
    
+56
+57
+58
+59
+60
+61
    
     
     
-      
    # File 'system_manager.rb', line 50
+      
    # File 'system_manager.rb', line 56
 
 def initialize(name, priority: 0, &block)
   FelFlame::Systems.const_set(name, self)
@@ -634,6 +683,38 @@
 
     
       
+      
+      
    
+  
    
+  
+    #attr_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+26
+27
+28
    
+        		
+      
    # File 'system_manager.rb', line 26
+
+def attr_triggers
+  @attr_triggers ||= {}
+end
    
+    
    
+
    
+    
+      
       
       
    
   
    
@@ -840,12 +921,12 @@
       
     
 
-29
-30
-31
    
+35
+36
+37
    
     
     
-      
    # File 'system_manager.rb', line 29
+      
    # File 'system_manager.rb', line 35
 
 def each(&block)
   constants.map { |sym| const_get(sym) }.sort_by(&:priority).reverse.each(&block)
@@ -887,12 +968,12 @@
       
     
 
-58
-59
-60
    
+64
+65
+66
    
     
     
-      
    # File 'system_manager.rb', line 58
+      
    # File 'system_manager.rb', line 64
 
 def call
   @block.call
@@ -914,15 +995,52 @@
 
    
   
    
     
-
    Removes triggers from this system
    
+
    Removes triggers from this system. This function is fairly flexible so it can accept a few different inputs For addition and removal triggers, you can optionally pass in a component, or a manager to clear specifically the relevant triggers for that one component or manager. If you do not pass a component or manager then it will clear triggers for all components and managers. For attr_triggers
    
 
 
   
    
 
    
 
    
-  
    Parameters:
    
+  
+  
    
+    
    Examples:
    
+    
+      
+      
    # To clear all triggers that execute this system when a component is added:
+FelFlame::Systems::ExampleSystem.clear_triggers :addition_triggers
+# Same as above but for when a component is removed instead
+FelFlame::Systems::ExampleSystem.clear_triggers :removal_triggers
+# Same as above but for when a component has a certain attribute changed
+FelFlame::Systems::ExampleSystem.clear_triggers :attr_triggers
+
+# Clear a trigger from a specific component
+FelFlame::Systems::ExampleSystem.clear_triggers :addition_triggers, FelFlame::Component::ExampleComponent[0]
+# Clear a trigger from a specific component manager
+FelFlame::Systems::ExampleSystem.clear_triggers :addition_triggers, FelFlame::Component::ExampleComponent
+
+# Clear the trigger that executes a system when the ':example_attr' is changes
+FelFlame::Systems::ExampleSystem.clear_triggers :attr_triggers, :example_attr
    
+    
+  
    
+
    Parameters:
    
 
      
   
+    
    • 
+      
+        trigger_types
+      
+      
+        (:Symbols)
+      
+      
+      
+        —
+        
      
+
      One or more of  the following trigger types: :addition_triggers, :removal_triggers, or :attr_triggers. If attr_triggers is used then you may pass attributes you wish to be cleared as symbols in this parameter as well
      
+
      
+      
+    
      • 
+  
     
    • 
       
         component_or_manager
@@ -968,39 +1086,147 @@
       
       
 
-77
-78
-79
-80
-81
-82
-83
-84
-85
-86
-87
-88
-89
-90
-91
      
+103
+104
+105
+106
+107
+108
+109
+110
+111
+112
+113
+114
+115
+116
+117
+118
+119
+120
+121
+122
+123
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+126
+127
+128
+129
+130
+131
+132
+133
+134
+135
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+137
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+140
+141
+142
+143
+144
+145
+146
+147
+148
+149
+150
+151
+152
+153
+154
+155
+156
+157
+158
+159
+160
+161
+162
+163
+164
+165
+166
+167
+168
+169
+170
+171
    
     
     
-      
    # File 'system_manager.rb', line 77
+      
    # File 'system_manager.rb', line 103
 
 def clear_triggers(*trigger_types, component_or_manager: nil)
-  trigger_types = [:addition_triggers, :removal_triggers] if trigger_types.empty?
-  trigger_types.each do |trigger_type|
+  trigger_types = [:addition_triggers, :removal_triggers, :attr_triggers] if trigger_types.empty?
+
+  if trigger_types.include? :attr_triggers
+    if (trigger_types - [:addition_triggers,
+        :removal_triggers,
+        :attr_triggers]).empty?
+
+      if component_or_manager.nil?
+        #remove all attrs
+        self.attr_triggers.each do |cmp_or_mgr, attrs|
+          attrs.each do |attr|
+            next if cmp_or_mgr.attr_triggers[attr].nil?
+
+            cmp_or_mgr.attr_triggers[attr].delete self
+          end
+          self.attr_triggers = {}
+        end
+      else
+        #remove attrs relevant to comp_or_man
+        unless self.attr_triggers[component_or_manager].nil?
+          self.attr_triggers[component_or_manager].each do |attr|
+            component_or_manager.attr_triggers[attr].delete self
+          end
+          self.attr_triggers[component_or_manager] = []
+        end
+      end
+
+    else
+
+      if component_or_manager.nil?
+        (trigger_types - [:addition_triggers, :removal_triggers, :attr_triggers]).each do |attr|
+          #remove attr
+          self.attr_triggers.each do |cmp_or_mgr, attrs|
+            cmp_or_mgr.attr_triggers[attr].delete self
+          end
+        end
+        self.attr_triggers.delete (trigger_types - [:addition_triggers,
+                                                    :removal_triggers,
+                                                    :attr_triggers])
+      else
+        #remove attr from component_or_manager
+        (trigger_types - [:addition_triggers, :removal_triggers, :attr_triggers]).each do |attr|
+          next if component_or_manager.attr_triggers[attr].nil?
+          component_or_manager.attr_triggers[attr].delete self
+          #self.attr_triggers[component_or_manager].each do |attr|
+          #  component_or_manager.attr_triggers[attr].delete self
+          #end
+        end
+        self.attr_triggers[component_or_manager] -= trigger_types unless self.attr_triggers[component_or_manager].nil?
+      end
+
+    end
+  end
+
+  (trigger_types & [:removal_triggers, :addition_triggers] - [:attr_triggers]).each do |trigger_type|
     if component_or_manager.nil?
-      send(trigger_type).each do |trigger|
+      #remove all removal triggers
+      self.send(trigger_type).each do |trigger|
         trigger.send(trigger_type).delete self
       end
-      self.addition_triggers = []
+      self.send("#{trigger_type.to_s}=", [])
     else
-      send(trigger_type).delete component_or_manager
+      #remove removal trigger relevant to comp/man
+      self.send(trigger_type).delete component_or_manager
       component_or_manager.send(trigger_type).delete self
     end
   end
-  true
 end
    
     
   
@@ -1053,12 +1279,12 @@
       
     
 
-70
-71
-72
    
+76
+77
+78
    
     
     
-      
    # File 'system_manager.rb', line 70
+      
    # File 'system_manager.rb', line 76
 
 def redefine(&block)
   @block = block
@@ -1112,10 +1338,10 @@
       
     
 
-66
    
+72
    
     
     
-      
    # File 'system_manager.rb', line 66
+      
    # File 'system_manager.rb', line 72
 
 def step; end
    
     
@@ -1187,14 +1413,14 @@
       
     
 
-96
-97
-98
-99
-100
    
+176
+177
+178
+179
+180
    
     
     
-      
    # File 'system_manager.rb', line 96
+      
    # File 'system_manager.rb', line 176
 
 def trigger_when_added(component_or_manager)
   self.addition_triggers |= [component_or_manager]
@@ -1204,6 +1430,65 @@
     
   
 
+
+    
+      
    
+  
    
+  
+    #trigger_when_is_changed(component_or_manager, attr)  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Add a component or component manager so that it triggers this system when a component's attribute is changed.
    
+
+
+  
    
+
    
+
    
+  
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+192
+193
+194
+195
+196
+197
+198
+199
+200
+201
+202
+203
    
+        		
+      
    # File 'system_manager.rb', line 192
+
+def trigger_when_is_changed(component_or_manager, attr)
+  if component_or_manager.attr_triggers[attr].nil?
+    component_or_manager.attr_triggers[attr] = [self]
+  else
+    component_or_manager.attr_triggers[attr] |= [self]
+  end
+  if self.attr_triggers[component_or_manager].nil?
+    self.attr_triggers[component_or_manager] = [attr]
+  else
+    self.attr_triggers[component_or_manager] |= [attr]
+  end
+end
    
+    
    
 
    
     
       
    
@@ -1270,14 +1555,14 @@
       
     
 
-105
-106
-107
-108
-109
    
+185
+186
+187
+188
+189
    
     
     
-      
    # File 'system_manager.rb', line 105
+      
    # File 'system_manager.rb', line 185
 
 def trigger_when_removed(component_or_manager)
   self.removal_triggers |= [component_or_manager]
@@ -1294,7 +1579,7 @@
 
 
       
diff --git a/docs/_index.html b/docs/_index.html
index cc26e86..1ce8693 100644
--- a/docs/_index.html
+++ b/docs/_index.html
@@ -164,7 +164,7 @@
 
 
       
diff --git a/docs/file.README.html b/docs/file.README.html
index 2de097c..ac4599e 100644
--- a/docs/file.README.html
+++ b/docs/file.README.html
@@ -373,7 +373,7 @@ complete I will use a more verbose explanation as below to help users of the fra
 
 
       
diff --git a/docs/index.html b/docs/index.html
index ce3390b..460ae00 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -373,7 +373,7 @@ complete I will use a more verbose explanation as below to help users of the fra
 
 
       
diff --git a/docs/method_list.html b/docs/method_list.html
index 6d634b1..609abe6 100644
--- a/docs/method_list.html
+++ b/docs/method_list.html
@@ -92,6 +92,38 @@
   
   
 
+  
  • 
+    
    
+      #attr_changed_trigger_systems
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      #attr_triggers
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      #attr_triggers
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      attr_triggers
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
   
  • 
     
    
       #attrs
@@ -350,13 +382,21 @@
 
   
  • 
     
    
-      #trigger_when_removed
+      #trigger_when_is_changed
       FelFlame::Systems
     
    
   
    • 
   
 
   
  • 
+    
    
+      #trigger_when_removed
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
     
    
       #update_attrs
       FelFlame::Helper::ComponentManager
diff --git a/docs/top-level-namespace.html b/docs/top-level-namespace.html
index d08d816..00751f9 100644
--- a/docs/top-level-namespace.html
+++ b/docs/top-level-namespace.html
@@ -127,7 +127,7 @@
 
    
 
       
diff --git a/spec/system_manager_spec.rb b/spec/system_manager_spec.rb
index c2b8cf6..783b1a7 100644
--- a/spec/system_manager_spec.rb
+++ b/spec/system_manager_spec.rb
@@ -3,41 +3,44 @@ require_relative '../felflame.rb'
 describe 'Components' do
 
   before :all do
-    @component_manager ||= FelFlame::Components.new('TestSystems', health: 10, name: 'imp')
+    @component_manager ||= FelFlame::Components.new('TestSystems', health: 10, name: 'imp', mana: 10)
+    @@testitr = 999
   end
 
   before :each do
+    @@testitr += 1
+    @system = FelFlame::Systems.new "Test#{@@testitr}" do
+      @component_manager.each do |component|
+        component.health += 5
+      end
+    end
   end
 
   after :each do
-    #TODO: order breaks it
     @component_manager.each(&:delete)
     FelFlame::Entities.each(&:delete)
     FelFlame::Systems.each(&:clear_triggers)
   end
 
   it 'can create a system' do
-    FelFlame::Systems.new('Test100') do
+    FelFlame::Systems.new('Test99') do
       'Works'
     end
-    expect(FelFlame::Systems::Test100.call).to eq('Works')
+    expect(FelFlame::Systems::Test99.call).to eq('Works')
   end
 
   it 'can be redefined' do
-    FelFlame::Systems.new('Test101') do
-      'neat'
-    end
-    FelFlame::Systems::Test101.redefine do
+    @system.redefine do
       'very neat'
     end
-    expect(FelFlame::Systems::Test101.call).to eq('very neat')
+    expect(@system.call).to eq('very neat')
   end
 
   it 'can iterate over the sorted systems by priority' do
-    FelFlame::Systems.new('Test102', priority: 1) {}
-    FelFlame::Systems.new('Test103', priority: 50) {}
-    FelFlame::Systems.new('Test104', priority: 7) {}
-    answer_key = ['Test103', 'Test104', 'Test102']
+    FelFlame::Systems.new('Test2', priority: 1) {}
+    FelFlame::Systems.new('Test3', priority: 50) {}
+    FelFlame::Systems.new('Test4', priority: 7) {}
+    answer_key = ['Test3', 'Test4', 'Test2']
     test = FelFlame::Systems.each.to_a
     # converts the system name to the constant, compares their positions making sure they are sorted
     # higher priority should be placed first
@@ -55,29 +58,25 @@ describe 'Components' do
     multiple = 3
     first = @component_manager.new(health: init1)
     second = @component_manager.new(health: init2)
-    FelFlame::Systems.new('Test105') do
+    @system.redefine do
       @component_manager.each do |component|
         component.health -= multiple
       end
     end
-    FelFlame::Systems::Test105.call
+    @system.call
     expect(first.health).to eq(init1 -= multiple)
     expect(second.health).to eq(init2 -= multiple)
     10.times do
-      FelFlame::Systems::Test105.call
+      @system.call
     end
     expect(first.health).to eq(init1 - (multiple * 10))
     expect(second.health).to eq(init2 - (multiple * 10))
   end
+
   it 'can trigger when a single Component is added' do
-    FelFlame::Systems.new 'Test107' do
-      @component_manager.each do |component|
-        component.health += 5
-      end
-    end
     @cmp0 = @component_manager.new
     @cmp1 = @component_manager.new health: 20
-    FelFlame::Systems::Test107.trigger_when_added @cmp0
+    @system.trigger_when_added @cmp0
     expect(@cmp0.health).to eq(10)
     expect(@cmp1.health).to eq(20)
     @entity0 = FelFlame::Entities.new
@@ -90,35 +89,25 @@ describe 'Components' do
   end
 
   it 'can trigger when a Component from a manager is added' do
-    FelFlame::Systems.new 'Test106' do
-      @component_manager.each do |component|
-        component.health += 5
-      end
-    end
     @cmp1 = @component_manager.new
     @cmp2 = @component_manager.new health: 20
-    FelFlame::Systems::Test106.trigger_when_added @component_manager
+    @system.trigger_when_added @component_manager
     expect(@cmp1.health).to eq(10)
     expect(@cmp2.health).to eq(20)
     @entity1 = FelFlame::Entities.new
     @entity2 = FelFlame::Entities.new @cmp2
     expect(@cmp1.health).to eq(15)
     expect(@cmp2.health).to eq(25)
-    FelFlame::Systems::Test106.trigger_when_added @cmp1
+    @system.trigger_when_added @cmp1
     @entity1.add @cmp1
     expect(@cmp1.health).to eq(20)
     expect(@cmp2.health).to eq(30)
   end
 
   it 'can trigger when a single Component is removed' do
-    FelFlame::Systems.new 'Test108' do
-      @component_manager.each do |component|
-        component.health += 5
-      end
-    end
     @cmp0 = @component_manager.new
     @cmp1 = @component_manager.new health: 20
-    FelFlame::Systems::Test108.trigger_when_removed @cmp0
+    @system.trigger_when_removed @cmp0
     expect(@cmp0.health).to eq(10)
     expect(@cmp1.health).to eq(20)
     @entity0 = FelFlame::Entities.new
@@ -132,17 +121,17 @@ describe 'Components' do
     @entity0.remove @cmp1
     expect(@cmp0.health).to eq(15)
     expect(@cmp1.health).to eq(25)
+    @system.clear_triggers(:removal_triggers, component_or_manager: @cmp0)
+    @entity1.add @cmp0
+    @entity1.remove @cmp0
+    expect(@cmp0.health).to eq(15)
+    expect(@cmp1.health).to eq(25)
   end
 
   it 'can trigger when a Component from a manager is removed' do
-    FelFlame::Systems.new 'Test109' do
-      @component_manager.each do |component|
-        component.health += 5
-      end
-    end
     @cmp0 = @component_manager.new
     @cmp1 = @component_manager.new health: 20
-    FelFlame::Systems::Test109.trigger_when_removed @component_manager
+    @system.trigger_when_removed @component_manager
     expect(@cmp0.health).to eq(10)
     expect(@cmp1.health).to eq(20)
     @entity0 = FelFlame::Entities.new
@@ -152,22 +141,22 @@ describe 'Components' do
     @entity1.remove @cmp0
     expect(@cmp0.health).to eq(15)
     expect(@cmp1.health).to eq(25)
-    FelFlame::Systems::Test109.trigger_when_removed @cmp1
+    @system.trigger_when_removed @cmp1
     @entity0.add @cmp1, @cmp0
     @entity0.remove @cmp1
     expect(@cmp0.health).to eq(20)
     expect(@cmp1.health).to eq(30)
+    @system.clear_triggers(:removal_triggers)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(20)
+    expect(@cmp1.health).to eq(30)
   end
-=begin
-  it 'can trigger when a single Component is added' do
-    FelFlame::Systems.new 'Test110' do
-      @component_manager.each do |component|
-        component.health += 5
-      end
-    end
+
+  it 'can trigger when a single Component\'s attribute is changed' do
     @cmp0 = @component_manager.new
     @cmp1 = @component_manager.new health: 20
-    FelFlame::Systems::Test110.trigger_when_is_changed @cmp0, :name
+    @system.trigger_when_is_changed @cmp0, :name
     expect(@cmp0.health).to eq(10)
     expect(@cmp1.health).to eq(20)
     @entity0 = FelFlame::Entities.new
@@ -181,5 +170,231 @@ describe 'Components' do
     expect(@cmp0.health).to eq(15)
     expect(@cmp1.health).to eq(25)
   end
-=end
+
+  it 'can clear all triggers' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_added @cmp0
+    @system.trigger_when_added @component_manager
+    @system.trigger_when_removed @cmp0
+    @system.trigger_when_removed @component_manager
+    @system.trigger_when_is_changed @cmp0, :name
+    @system.trigger_when_is_changed @component_manager, :name
+    @system.clear_triggers
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+
+  it 'can clear individual attr_triggers, without component or manager' do
+    @cmp0 = @component_manager.new health: 10, mana: 10
+    @cmp1 = @component_manager.new health: 20, mana: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_is_changed @cmp0, :name
+    @system.trigger_when_is_changed @component_manager, :name
+    @system.trigger_when_is_changed @cmp0, :mana
+    @system.trigger_when_is_changed @component_manager, :mana
+    @system.clear_triggers :attr_triggers, :name
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.mana = 15
+    @cmp1.mana = 15
+    expect(@cmp0.health).to eq(20)
+    expect(@cmp1.health).to eq(30)
+  end
+
+  it 'can clear individual attr_triggers, with component' do
+    @cmp0 = @component_manager.new health: 10, mana: 10
+    @cmp1 = @component_manager.new health: 20, mana: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_is_changed @cmp0, :name
+    @system.trigger_when_is_changed @cmp0, :mana
+    #expect(@system.attr_triggers).to eq({@cmp0 => [:name, :mana]})
+    #expect(@cmp0.attr_triggers).to eq({:name => [@system], :mana => [@system]})
+    @system.clear_triggers :attr_triggers, :name, component_or_manager: @cmp0
+    #expect(@system.attr_triggers).to eq({@cmp0 => [:mana]})
+    #expect(@cmp0.attr_triggers).to eq({:name => [], :mana => [@system]})
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.mana = 15
+    @cmp1.mana = 15
+    expect(@cmp0.health).to eq(15)
+    expect(@cmp1.health).to eq(25)
+  end
+
+  it 'can clear individual attr_triggers, with manager' do
+    @cmp0 = @component_manager.new health: 10, mana: 10
+    @cmp1 = @component_manager.new health: 20, mana: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_is_changed @component_manager, :name
+    @system.trigger_when_is_changed @component_manager, :mana
+    @system.clear_triggers :attr_triggers, :name, component_or_manager: @component_manager
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.mana = 15
+    @cmp1.mana = 15
+    expect(@cmp0.health).to eq(20)
+    expect(@cmp1.health).to eq(30)
+  end
+
+  it 'can clear all attr_triggers, without component or manager' do
+    @cmp0 = @component_manager.new health: 10, mana: 10
+    @cmp1 = @component_manager.new health: 20, mana: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_is_changed @component_manager, :name
+    @system.trigger_when_is_changed @cmp1, :mana
+    @system.clear_triggers :attr_triggers
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.mana = 15
+    @cmp1.mana = 15
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+
+  it 'can clear all attr_triggers, with component' do
+    @cmp0 = @component_manager.new health: 10, mana: 10
+    @cmp1 = @component_manager.new health: 20, mana: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_is_changed @component_manager, :name
+    @system.trigger_when_is_changed @cmp1, :mana
+    @system.clear_triggers :attr_triggers, component_or_manager: @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(20)
+    expect(@cmp1.health).to eq(30)
+    @cmp0.mana = 15
+    @cmp1.mana = 15
+    expect(@cmp0.health).to eq(20)
+    expect(@cmp1.health).to eq(30)
+  end
+
+  it 'can clear all attr_triggers, with manager' do
+    @cmp0 = @component_manager.new health: 10, mana: 10
+    @cmp1 = @component_manager.new health: 20, mana: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_is_changed @component_manager, :name
+    @system.trigger_when_is_changed @cmp1, :mana
+    @system.clear_triggers :attr_triggers, component_or_manager: @component_manager
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.name = 'something'
+    @cmp1.name = 'different'
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @cmp0.mana = 15
+    @cmp1.mana = 15
+    expect(@cmp0.health).to eq(15)
+    expect(@cmp1.health).to eq(25)
+  end
+
+  it 'can clear addition_trigger, without component or manager' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_added @cmp0
+    @system.trigger_when_added @component_manager
+    @system.clear_triggers(:addition_triggers)
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+  
+  it 'can clear addition_trigger, with component' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_added @cmp0
+    @system.clear_triggers :addition_triggers, component_or_manager: @cmp0
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+
+  it 'can clear addition_trigger, with manager' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_added @component_manager
+    @system.clear_triggers :addition_triggers, component_or_manager: @component_manager
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+
+  it 'can clear removal_trigger, without component or manager' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_removed @cmp0
+    @system.trigger_when_removed @component_manager
+    @system.clear_triggers(:removal_triggers)
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+  
+  it 'can clear removal_trigger, with component' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_removed @cmp0
+    @system.clear_triggers :removal_triggers, component_or_manager: @cmp0
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
+
+  it 'can clear removal_trigger, with manager' do
+    @cmp0 = @component_manager.new health: 10
+    @cmp1 = @component_manager.new health: 20
+    @entity1 = FelFlame::Entities.new
+    @system.trigger_when_removed @component_manager
+    @system.clear_triggers :removal_triggers, component_or_manager: @component_manager
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+    @entity1.add @cmp0, @cmp1
+    @entity1.remove @cmp0, @cmp1
+    expect(@cmp0.health).to eq(10)
+    expect(@cmp1.health).to eq(20)
+  end
 end
diff --git a/system_manager.rb b/system_manager.rb
index 4bd37b2..2e1bd25 100644
--- a/system_manager.rb
+++ b/system_manager.rb
@@ -21,6 +21,12 @@ class FelFlame
       @removal_triggers ||= []
     end
 
+    attr_writer :attr_triggers
+
+    def attr_triggers
+      @attr_triggers ||= {}
+    end
+
     class <