From ba707eebb995eb46141d3c5e1701cd7252ba81c8 Mon Sep 17 00:00:00 2001 From: realtradam Date: Wed, 16 Jun 2021 07:09:43 -0400 Subject: entities, components, and systems improved --- docs/FelFlame.html | 4 +- docs/FelFlame/Components.html | 2 +- docs/FelFlame/Entities.html | 82 +- docs/FelFlame/Helper.html | 2 +- docs/FelFlame/Helper/ComponentManager.html | 378 +++++++-- docs/FelFlame/Systems.html | 1174 +++++++++++++++++++++++++++- docs/_index.html | 2 +- docs/file.README.html | 37 +- docs/index.html | 37 +- docs/method_list.html | 152 +++- docs/top-level-namespace.html | 2 +- 11 files changed, 1730 insertions(+), 142 deletions(-) (limited to 'docs') diff --git a/docs/FelFlame.html b/docs/FelFlame.html index 1dba2dc..13eb3f1 100644 --- a/docs/FelFlame.html +++ b/docs/FelFlame.html @@ -95,7 +95,7 @@
Defined in:
component_manager.rb,
- entity_manager.rb,
felflame.rb + system_manager.rb,
entity_manager.rb,
felflame.rb
@@ -193,7 +193,7 @@ diff --git a/docs/FelFlame/Components.html b/docs/FelFlame/Components.html index 54946ae..3472ea0 100644 --- a/docs/FelFlame/Components.html +++ b/docs/FelFlame/Components.html @@ -403,7 +403,7 @@ diff --git a/docs/FelFlame/Entities.html b/docs/FelFlame/Entities.html index 7669d53..e91c2c0 100644 --- a/docs/FelFlame/Entities.html +++ b/docs/FelFlame/Entities.html @@ -643,12 +643,12 @@ 
 
 
-104
-105
-106
+113 +114 +115 - 
# File 'entity_manager.rb', line 104
+      
# File 'entity_manager.rb', line 113
 
 def [](entity_id)
   data[entity_id]
@@ -670,7 +670,7 @@
 

   

     
-
Iterates over all entities. In general when using ECS the use of this method should never be neccassary unless you are doing something very wrong, however I will not stop you. You also call other enumerable methods instead of each, such as each_with_index or select

+
Iterates over all entities. The data is compacted so that means index does not correlate to ID. You also call other enumerable methods instead of each, such as each_with_index or select

 
 
   

@@ -697,15 +697,15 @@
       
 
 
-111
-112
-113

+120
+121
+122

     
     
-      
# File 'entity_manager.rb', line 111
+      
# File 'entity_manager.rb', line 120
 
 def each(&block)
-  data.each(&block)
+  data.compact.each(&block)
 end

     
   
@@ -774,10 +774,10 @@
       
 
 
-119

+128

     
     
-      
# File 'entity_manager.rb', line 119
+      
# File 'entity_manager.rb', line 128
 
 def from_json(json_string, **opts) end

     
@@ -814,7 +814,7 @@
   
     
  • 
       
-        component
+        components_to_add
       
       
         (Component)
@@ -855,7 +855,6 @@
       
     
 
-54
 55
 56
 57
@@ -868,26 +867,23 @@
 64
 65
 66
-67
-68
    
+67
    • 
     
     
-      
    # File 'entity_manager.rb', line 54
+      
    # File 'entity_manager.rb', line 55
 
 def add(*components_to_add)
-  added = false
   components_to_add.each do |component|
     if components[component.class].nil?
       components[component.class] = [component.id]
       component.entities.push id
-      added =true
+      check_systems component, :addition_triggers
     elsif !components[component.class].include? component.id
       components[component.class].push component.id
       component.entities.push id
-      added = true
+      check_systems component, :addition_triggers
     end
   end
-  added
 end
    
     
   
@@ -1002,7 +998,8 @@
 46
 47
 48
-49
    
+49
+50
    # File 'entity_manager.rb', line 39
@@ -1011,11 +1008,12 @@
   components.each do |component_manager, component_array|
     component_array.each do |component_id|
       component_manager[component_id].entities.delete(id)
-    end
+      #self.remove FelFlame::Components.const_get(component_manager.name)[component_id]
+    end
   end
   FelFlame::Entities.data[id] = nil
+  @components = {}
   @id = nil
-  @components = nil
   true
 end
    @@ -1046,7 +1044,7 @@
  • - component_to_remove + components_to_remove (Component) @@ -1087,29 +1085,25 @@ 
     
 
-73
-74
-75
-76
-77
-78
-79
-80
-81
-82
    +84 +85 +86 +87 +88 +89 +90 +91 - 
    # File 'entity_manager.rb', line 73
+      
    # File 'entity_manager.rb', line 84
 
 def remove(*components_to_remove)
-  removed = false
   components_to_remove.each do |component|
+    check_systems component, :removal_triggers if component.entities.include? id
+    component.entities.delete id
     components[component.class].delete component.id
-    if component.entities.delete id
-      removed = true
-    end
   end
-  removed
+  true
 end
    
     
   
@@ -1214,10 +1208,10 @@
       
     
 
-87
    
+96
    - 
    # File 'entity_manager.rb', line 87
+      
    # File 'entity_manager.rb', line 96
 
 def to_json() end
    
     
@@ -1230,7 +1224,7 @@
 
 
       
diff --git a/docs/FelFlame/Helper.html b/docs/FelFlame/Helper.html
index 497de3a..19f40b6 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 7f6e857..425d91b 100644
--- a/docs/FelFlame/Helper/ComponentManager.html
+++ b/docs/FelFlame/Helper/ComponentManager.html
@@ -114,9 +114,89 @@
 
 
 
+  
    Class Attribute Summary collapse
    
+  
+
   
    Instance Attribute Summary collapse
    
   
      
     
+      
    • 
+  
+    
+      #addition_triggers  ⇒ Object 
+    
+
+    
+  
+  
+  
+  
+    
+    
+  
+  
+  
+  
+  
+
+  
+    
      
+  
+
      • 
+
+    
       
    • 
   
     
@@ -141,6 +221,31 @@
 
      Holds the unique ID of a component.
      
       
   
+
      • 
+
+    
+      
    • 
+  
+    
+      #removal_triggers  ⇒ Object 
+    
+
+    
+  
+  
+  
+  
+    
+    
+  
+  
+  
+  
+  
+
+  
+    
      
+  
 
      • 
 
     
@@ -436,28 +541,28 @@
       
       
 
-62
-63
-64
-65
-66
-67
-68
-69
-70
-71
-72
-73
 74
 75
 76
 77
 78
 79
-80
      
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+90
+91
+92
    - 
    # File 'component_manager.rb', line 62
+      
    # File 'component_manager.rb', line 74
 
 def initialize(**attrs)
   # Prepare the object
@@ -485,13 +590,114 @@
   
 
 
+  
    
+    
    Class Attribute Details
    
+    
+      
+      
+      
    
+  
    
+  
+    .addition_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+97
+98
+99
    
+        		
+      
    # File 'component_manager.rb', line 97
+
+def addition_triggers
+  @addition_triggers ||= []
+end
    
+    
    
+
    
+    
+      
+      
+      
    
+  
    
+  
+    .removal_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+103
+104
+105
    
+        		
+      
    # File 'component_manager.rb', line 103
+
+def removal_triggers
+  @removal_triggers ||= []
+end
    
+    
    
+
    
+    
+  
    
+
   
    
     
    Instance Attribute Details
    
     
       
-      
+      
       
    
-  
    
+  
    
+  
+    #addition_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+61
+62
+63
    
+        		
+      
    # File 'component_manager.rb', line 61
+
+def addition_triggers
+  @addition_triggers ||= []
+end
    
+    
    
+
    
+    
+      
+      
+      
    
+  
    
   
     #id  ⇒ Integer 
   
@@ -544,6 +750,38 @@
 
 
    
     
+      
+      
+      
    
+  
    
+  
+    #removal_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+67
+68
+69
    
+        		
+      
    # File 'component_manager.rb', line 67
+
+def removal_triggers
+  @removal_triggers ||= []
+end
    
+    
    
+
    
+    
   
    
 
 
@@ -619,12 +857,12 @@
       
     
 
-96
-97
-98
    
+120
+121
+122
    
     
     
-      
    # File 'component_manager.rb', line 96
+      
    # File 'component_manager.rb', line 120
 
 def [](component_id)
   data[component_id]
@@ -673,12 +911,12 @@
       
     
 
-103
-104
-105
    
+127
+128
+129
    
     
     
-      
    # File 'component_manager.rb', line 103
+      
    # File 'component_manager.rb', line 127
 
 def each(&block)
   data.compact.each(&block)
@@ -738,14 +976,14 @@
       
     
 
-143
-144
-145
-146
-147
    
+173
+174
+175
+176
+177
    
     
     
-      
    # File 'component_manager.rb', line 143
+      
    # File 'component_manager.rb', line 173
 
 def attrs
   instance_variables.each_with_object({}) do |key, final|
@@ -801,27 +1039,39 @@
       
     
 
-130
-131
-132
-133
-134
-135
-136
-137
-138
-139
-140
    
+154
+155
+156
+157
+158
+159
+160
+161
+162
+163
+164
+165
+166
+167
+168
+169
+170
    
     
     
-      
    # File 'component_manager.rb', line 130
+      
    # File 'component_manager.rb', line 154
 
 def delete
-  entities.each do |entity_id|
-    FelFlame::Entities[entity_id].remove self
+  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
-  @entities = nil
   instance_variables.each do |var|
     instance_variable_set(var, nil)
   end
@@ -871,12 +1121,12 @@
       
     
 
-116
-117
-118
    
+140
+141
+142
    
     
     
-      
    # File 'component_manager.rb', line 116
+      
    # File 'component_manager.rb', line 140
 
 def entities
   @entities ||= []
@@ -925,12 +1175,12 @@
       
     
 
-110
-111
-112
    
+134
+135
+136
    
     
     
-      
    # File 'component_manager.rb', line 110
+      
    # File 'component_manager.rb', line 134
 
 def to_i
   id
@@ -984,12 +1234,12 @@
       
     
 
-152
-153
-154
    
+182
+183
+184
    
     
     
-      
    # File 'component_manager.rb', line 152
+      
    # File 'component_manager.rb', line 182
 
 def to_json
   # should return a json or hash of all data in this component
@@ -1043,14 +1293,14 @@
       
     
 
-122
-123
-124
-125
-126
    
+146
+147
+148
+149
+150
    
     
     
-      
    # File 'component_manager.rb', line 122
+      
    # File 'component_manager.rb', line 146
 
 def update_attrs(**opts)
   opts.each do |key, value|
@@ -1067,7 +1317,7 @@
 
 
       
diff --git a/docs/FelFlame/Systems.html b/docs/FelFlame/Systems.html
index cfb3a95..65d463b 100644
--- a/docs/FelFlame/Systems.html
+++ b/docs/FelFlame/Systems.html
@@ -85,6 +85,11 @@
 
   
   
+  
    
+      
    Extended by:
    
+      
    Enumerable
    
+  
    
+  
   
   
   
@@ -94,7 +99,9 @@
   
   
    
     
    Defined in:
    
-    
    felflame.rb
    
+    
    felflame.rb,
    
+  system_manager.rb    
+
    
   
    
   
 
@@ -116,15 +123,1178 @@
 
 
 
+  
    Instance Attribute Summary collapse
    
+  
+
+
+
+
+  
+    
    
+      Class Method Summary
+      collapse
+    
    
+
+    
+  
+    
    
+      Instance Method Summary
+      collapse
+    
    
+
+    
+  
+
+
+  
    
+  
    Constructor Details
    
+  
+    
    
+  
    
+  
+    #initialize(name, priority: 0, &block)  ⇒ Systems 
+  
 
+  
 
+  
+
    
+  
    
+    
+
    Creates a new System which can be accessed as a constant under the namespace FelFlame::Systems. The name given is what constant the system is assigned to
    
 
 
+  
    
+
    
+
    
+  
+  
    
+    
    Examples:
    
+    
+      
+      
    FelFlame::Systems.new('PassiveHeal', priority: -2, frame: 2) do
+  FelFlame::Components::Health.each do |component|
+    component.hp += 5
+  end
+end
+# Only heal all characters with health every other frame.
+# Give it a low priority so other systems such as a
+#   Poison system would kill the player first
    
+    
+  
    
+
    Parameters:
    
+
      
+  
+    
    • 
+      
+        name
+      
+      
+        (String)
+      
+      
+      
+        —
+        
      
+
      The name this system will use. Needs to to be in the Ruby Constant format.
      
+
      
+      
+    
      • 
+  
+    
    • 
+      
+        priority
+      
+      
+        (Integer)
+      
+      
+        (defaults to: 0)
+      
+      
+        —
+        
      
+
      Which priority order this system should be executed in relative to other systems. Higher means executed earlier.
      
+
      
+      
+    
      • 
+  
+    
    • 
+      
+        block
+      
+      
+        (Proc)
+      
+      
+      
+        —
+        
      
+
      The code you wish to be executed when the system is triggered. Can be defined by using a do end block or using { } braces.
      
+
      
+      
+    
      • 
+  
+
    
+
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+50
+51
+52
+53
+54
+55
    
+        		
+      
    # File 'system_manager.rb', line 50
+
+def initialize(name, priority: 0, &block)
+  FelFlame::Systems.const_set(name, self)
+  @const_name = name
+  @priority = priority
+  @block = block
+end
    
+    
    
+
    
+  
+
    
+
+  
    
+    
    Instance Attribute Details
    
+    
+      
+      
+      
    
+  
    
+  
+    #addition_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+14
+15
+16
    
+        		
+      
    # File 'system_manager.rb', line 14
+
+def addition_triggers
+  @addition_triggers ||= []
+end
    
+    
    
+
    
+    
+      
+      
+      
    
+  
    
+  
+    #const_name  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    The Constant name assigned to this System
    
+
+
+  
    
+
    
+
    
+  
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+7
+8
+9
    
+        		
+      
    # File 'system_manager.rb', line 7
+
+def const_name
+  @const_name
+end
    
+    
    
+
    
+    
+      
+      
+      
    
+  
    
+  
+    #frame  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    How many frames need to pass before this System is executed when controlled by FelFlame::Stage
    
+
+
+  
    
+
    
+
    
+  
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+10
+11
+12
    
+        		
+      
    # File 'system_manager.rb', line 10
+
+def frame
+  @frame
+end
    
+    
    
+
    
+    
+      
+      
+      
    
+  
    
+  
+    #priority  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    How early this System should be executed in a list of Systems
    
+
+
+  
    
+
    
+
    
+  
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+4
+5
+6
    
+        		
+      
    # File 'system_manager.rb', line 4
+
+def priority
+  @priority
+end
    
+    
    
+
    
+    
+      
+      
+      
    
+  
    
+  
+    #removal_triggers  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+20
+21
+22
    
+        		
+      
    # File 'system_manager.rb', line 20
+
+def removal_triggers
+  @removal_triggers ||= []
+end
    
+    
    
+
    
+    
+  
    
+
+
+  
    
+    
    Class Method Details
    
+
+    
+      
    
+  
    
+  
+    .each(&block)  ⇒ Enumerator 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Iterate over all Systems, sorted by their priority. You also call other enumerable methods instead of each, such as each_with_index or select
    
+
+
+  
    
+
    
+
    
+  
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Enumerator)
+      
+      
+      
+    
      • 
+  
+
    
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+29
+30
+31
    
+        		
+      
    # File 'system_manager.rb', line 29
+
+def each(&block)
+  constants.map { |sym| const_get(sym) }.sort_by(&:priority).reverse.each(&block)
+end
    
+    
    
+
    
+    
+  
    
+
+  
    
+    
    Instance Method Details
    
+
+    
+      
    
+  
    
+  
+    #call  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Manually execute the system a single time
    
+
+
+  
    
+
    
+
    
+  
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+58
+59
+60
    
+        		
+      
    # File 'system_manager.rb', line 58
+
+def call
+  @block.call
+end
    
+    
    
+
    
+    
+      
    
+  
    
+  
+    #clear_triggers(*trigger_types, component_or_manager: nil)  ⇒ Boolean 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Removes triggers from this system
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        component_or_manager
+      
+      
+        (Component or ComponentManager)
+      
+      
+        (defaults to: nil)
+      
+      
+        —
+        
      
+
      The object to clear triggers from. Use Nil to clear triggers from all components associated with this system.
      
+
      
+      
+    
      • 
+  
+
    
+
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Boolean)
+      
+      
+      
+        —
+        
      
+
      true
      
+
      
+      
+    
      • 
+  
+
    
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+77
+78
+79
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+90
+91
    
+        		
+      
    # File 'system_manager.rb', line 77
+
+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|
+    if component_or_manager.nil?
+      send(trigger_type).each do |trigger|
+        trigger.send(trigger_type).delete self
+      end
+      self.addition_triggers = []
+    else
+      send(trigger_type).delete component_or_manager
+      component_or_manager.send(trigger_type).delete self
+    end
+  end
+  true
+end
    
+    
    
+
    
+    
+      
    
+  
    
+  
+    #redefine(&block)  ⇒ Object 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Redefine what code is executed by this System when it is called upon.
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        block
+      
+      
+        (Proc)
+      
+      
+      
+        —
+        
      
+
      The code you wish to be executed when the system is triggered. Can be defined by using a do end block or using { } braces.
      
+
      
+      
+    
      • 
+  
+
    
+
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+70
+71
+72
    
+        		
+      
    # File 'system_manager.rb', line 70
+
+def redefine(&block)
+  @block = block
+end
    
+    
    
+
    
+    
+      
    
+  
    
+  
+    #step  ⇒ Boolean 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Attempt to execute the system following the frame parameter set on this system. For example if a System has its frame set to 3, it will only execute once every third frame that is called in FelFlame::Stage
    
+
+
+  
    
+
    
+
    
+  
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Boolean)
+      
+      
+      
+        —
+        
      
+
      true if the frame of the FelFlame::Stage is a multiple of this System's frame setting and this system has executed, false otherwise where the system has not executed.
      
+
      
+      
+    
      • 
+  
+
    
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+66
    
+        		
+      
    # File 'system_manager.rb', line 66
+
+def step; end
    
+    
    
+
    
+    
+      
    
+  
    
+  
+    #trigger_when_added(component_or_manager)  ⇒ Boolean 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    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
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        component_or_manager
+      
+      
+        (Component or ComponentManager)
+      
+      
+      
+        —
+        
      
+
      The component or component manager to trigger this system when added
      
+
      
+      
+    
      • 
+  
+
    
+
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Boolean)
+      
+      
+      
+        —
+        
      
+
      true
      
+
      
+      
+    
      • 
+  
+
    
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+96
+97
+98
+99
+100
    
+        		
+      
    # File 'system_manager.rb', line 96
+
+def trigger_when_added(component_or_manager)
+  self.addition_triggers |= [component_or_manager]
+  component_or_manager.addition_triggers |= [self]
+  true
+end
    
+    
    
+
    
+    
+      
    
+  
    
+  
+    #trigger_when_removed(component_or_manager)  ⇒ Boolean 
+  
+
+  
+
+  
+
    
+  
    
+    
+
    Add a component or component manager so that it triggers this system when the component or a component from the component manager is removed from an entity
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        component_or_manager
+      
+      
+        (Component or ComponentManager)
+      
+      
+      
+        —
+        
      
+
      The component or component manager to trigger this system when removed
      
+
      
+      
+    
      • 
+  
+
    
+
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Boolean)
+      
+      
+      
+        —
+        
      
+
      true
      
+
      
+      
+    
      • 
+  
+
    
+
+
    
+  
+    
+    
+  
+
    
+      
    +
+
+105
+106
+107
+108
+109
    
+        		
+      
    # File 'system_manager.rb', line 105
+
+def trigger_when_removed(component_or_manager)
+  self.removal_triggers |= [component_or_manager]
+  component_or_manager.removal_triggers |= [self]
+  true
+end
    
+    
    
+
    
+    
+  
    
 
 
 
       
diff --git a/docs/_index.html b/docs/_index.html
index 2c11d39..cc26e86 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 98047e1..2de097c 100644
--- a/docs/file.README.html
+++ b/docs/file.README.html
@@ -98,6 +98,8 @@ I plan to eventually add functionality outside of just ECS such as loading tiles
 
 
    FF::Entities
    
 
+
    WARNING: POTENTIALLY OUT OF DATE
    
+
 
    FF::Ent.new(@component1, @component2)
 @entity = FF::Ent.get(entity_id)
 FF::Ent.delete(entity_id)
@@ -111,6 +113,8 @@ I plan to eventually add functionality outside of just ECS such as loading tiles
 
 
    FF::Components
    
 
+
    WARNING: POTENTIALLY OUT OF DATE
    
+
 
    FF::Cmp.new('Name', 'param1', param2: 'default')
 FF::Cmp::Name.new(param1: value1)
 @component = FF::Cmp::Name.get(component_id)
@@ -130,14 +134,29 @@ I plan to eventually add functionality outside of just ECS such as loading tiles
 
 
    FF::Systems
    
 
-
    FF::Sys.new(name: 'Render', position: 5, frame: 1) do
-    @component.each do
-        # functionality
-    end
-end
-FF::Sys::Render.trigger_when FF::Cmp::Health.added
-FF::Sys::Render.trigger_when FF::Cmp::Health.removed
-FF::Sys::Render.trigger_when FF::Cmp::Health.is_set('var')
+
    FF::Sys.new(name: 'Render', position: 5, frame: 1) do
+  @component.each do
+    # functionality
+  end
+end
+
+# for all components belonging to a certain component manager
+FF::Sys::Render.trigger_when_added FF::Cmp::Health
+FF::Sys::Render.trigger_when_removed FF::Cmp::Health
+FF::Sys::Render.trigger_when_is_set(FF::Cmp::Health, 'var')
+FF::Sys::Render.clear_triggers FF::Cmp::Health # clears all triggers
+FF::Sys::Render.clear_triggers (FF::Cmp::Health, :added)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health, :removed)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health, :is_set, 'var')
+
+# for specific components
+FF::Sys::Render.trigger_when_added FF::Cmp::Health[3]
+FF::Sys::Render.trigger_when_removed FF::Cmp::Health[3]
+FF::Sys::Render.trigger_when_is_set(FF::Cmp::Health[3], 'var')
+FF::Sys::Render.clear_triggers FF::Cmp::Health[3] # clears all triggers
+FF::Sys::Render.clear_triggers (FF::Cmp::Health[3], :added)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health[3], :removed)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health[3], :is_set, 'var')
 
    
 
 
    FF::Scenes
    
@@ -354,7 +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 44132ea..ce3390b 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -98,6 +98,8 @@ I plan to eventually add functionality outside of just ECS such as loading tiles
 
 
    FF::Entities
    
 
+
    WARNING: POTENTIALLY OUT OF DATE
    
+
 
    FF::Ent.new(@component1, @component2)
 @entity = FF::Ent.get(entity_id)
 FF::Ent.delete(entity_id)
@@ -111,6 +113,8 @@ I plan to eventually add functionality outside of just ECS such as loading tiles
 
 
    FF::Components
    
 
+
    WARNING: POTENTIALLY OUT OF DATE
    
+
 
    FF::Cmp.new('Name', 'param1', param2: 'default')
 FF::Cmp::Name.new(param1: value1)
 @component = FF::Cmp::Name.get(component_id)
@@ -130,14 +134,29 @@ I plan to eventually add functionality outside of just ECS such as loading tiles
 
 
    FF::Systems
    
 
-
    FF::Sys.new(name: 'Render', position: 5, frame: 1) do
-    @component.each do
-        # functionality
-    end
-end
-FF::Sys::Render.trigger_when FF::Cmp::Health.added
-FF::Sys::Render.trigger_when FF::Cmp::Health.removed
-FF::Sys::Render.trigger_when FF::Cmp::Health.is_set('var')
+
    FF::Sys.new(name: 'Render', position: 5, frame: 1) do
+  @component.each do
+    # functionality
+  end
+end
+
+# for all components belonging to a certain component manager
+FF::Sys::Render.trigger_when_added FF::Cmp::Health
+FF::Sys::Render.trigger_when_removed FF::Cmp::Health
+FF::Sys::Render.trigger_when_is_set(FF::Cmp::Health, 'var')
+FF::Sys::Render.clear_triggers FF::Cmp::Health # clears all triggers
+FF::Sys::Render.clear_triggers (FF::Cmp::Health, :added)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health, :removed)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health, :is_set, 'var')
+
+# for specific components
+FF::Sys::Render.trigger_when_added FF::Cmp::Health[3]
+FF::Sys::Render.trigger_when_removed FF::Cmp::Health[3]
+FF::Sys::Render.trigger_when_is_set(FF::Cmp::Health[3], 'var')
+FF::Sys::Render.clear_triggers FF::Cmp::Health[3] # clears all triggers
+FF::Sys::Render.clear_triggers (FF::Cmp::Health[3], :added)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health[3], :removed)
+FF::Sys::Render.clear_triggers (FF::Cmp::Health[3], :is_set, 'var')
 
    
 
 
    FF::Scenes
    
@@ -354,7 +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 cdf6aae..6d634b1 100644
--- a/docs/method_list.html
+++ b/docs/method_list.html
@@ -69,6 +69,30 @@
   
 
   
  • 
+    
    
+      #addition_triggers
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      #addition_triggers
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      addition_triggers
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
+  
  • 
     
    
       #attrs
       FelFlame::Helper::ComponentManager
@@ -76,7 +100,23 @@
   
    • 
   
 
+  
  • 
+    
    
+      #call
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
   
  • 
+    
    
+      #clear_triggers
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
     
    
       #components
       FelFlame::Entities
@@ -84,6 +124,14 @@
   
    • 
   
 
+  
  • 
+    
    
+      #const_name
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
   
  • 
     
    
       #delete
@@ -101,6 +149,14 @@
   
 
   
  • 
+    
    
+      each
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
     
    
       each
       FelFlame::Components
@@ -108,7 +164,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       each
       FelFlame::Helper::ComponentManager
@@ -116,7 +172,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       each
       FelFlame::Entities
@@ -124,7 +180,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       #entities
       FelFlame::Helper::ComponentManager
@@ -132,6 +188,14 @@
   
    • 
   
 
+  
  • 
+    
    
+      #frame
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
   
  • 
     
    
       from_json
@@ -157,6 +221,14 @@
   
 
   
  • 
+    
    
+      #initialize
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
     
    
       #initialize
       FelFlame::Helper::ComponentManager
@@ -164,7 +236,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       #initialize
       FelFlame::Entities
@@ -172,7 +244,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       new
       FelFlame::Components
@@ -180,6 +252,46 @@
   
    • 
   
 
+  
  • 
+    
    
+      #priority
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      #redefine
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      #removal_triggers
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      #removal_triggers
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
+  
  • 
+    
    
+      removal_triggers
+      FelFlame::Helper::ComponentManager
+    
    
+  
    • 
+  
+
   
  • 
     
    
       #remove
@@ -189,6 +301,14 @@
   
 
   
  • 
+    
    
+      #step
+      FelFlame::Systems
+    
    
+  
    • 
+  
+
+  
  • 
     
    
       #to_i
       FelFlame::Helper::ComponentManager
@@ -196,7 +316,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       #to_i
       FelFlame::Entities
@@ -204,7 +324,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       #to_json
       FelFlame::Helper::ComponentManager
@@ -212,7 +332,7 @@
   
    • 
   
 
-  
  • 
+  
  • 
     
    
       #to_json
       FelFlame::Entities
@@ -220,7 +340,23 @@
   
    • 
   
 
+  
  • 
+    
    
+      #trigger_when_added
+      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 804d156..d08d816 100644
--- a/docs/top-level-namespace.html
+++ b/docs/top-level-namespace.html
@@ -127,7 +127,7 @@
 
    
 
       
-- 
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