initial state should be clones now state is a class

src/quartz/atomic.cr

@@ -83,10 +83,10 @@ module Quartz
       @elapsed = @elapsed.rescale(@@precision_level)
     end
 
-    def initialize(name, state, initial_state = nil)
+    def initialize(name, state)
       super(name)
       @elapsed = @elapsed.rescale(@@precision_level)
-      self.initial_state = initial_state if initial_state
+      self.initial_state = state.clone
       self.state = state
     end
 

src/quartz/dtss/atomic.cr

@@ -33,9 +33,9 @@ module Quartz::DTSS
       super(name)
     end
 
-    def initialize(name, state, initial_state = nil)
+    def initialize(name, state)
       super(name)
-      self.initial_state = initial_state if initial_state
+      self.initial_state = state.clone
       self.state = state
     end
 

src/quartz/json.cr

@@ -76,9 +76,11 @@ module Quartz
 
         {{@type}}.new(
           name.as(String),
-          state.as({{ (@type.constant(:State)).id }}),
-          initial_state.as({{ (@type.constant(:State)).id }})
-        ).tap { |model| model.elapsed = elapsed.as(Duration) }
+          state.as({{ (@type.constant(:State)).id }})
+        ).tap { |model|
+          model.elapsed = elapsed.as(Duration)
+          model.initial_state = initial_state.as({{ (@type.constant(:State)).id }})
+        }
       end
 
       def to_json(json : ::JSON::Builder)
@@ -115,8 +117,9 @@ module Quartz
         {{@type}}.new(
           name.as(String),
           state.as({{ (@type.constant(:State)).id }}),
-          initial_state.as({{ (@type.constant(:State)).id }})
-        )
+        ).tap { |m|
+          m.initial_state = initial_state.as({{ (@type.constant(:State)).id }})
+        }
       end
 
       def to_json(json : ::JSON::Builder)

src/quartz/multi_component/component.cr

@@ -99,7 +99,7 @@ module Quartz
       def initialize(name, state)
         super(name)
         @elapsed = @elapsed.rescale(@@precision_level)
-        self.initial_state = state
+        self.initial_state = state.clone
         self.state = state
       end
 

src/quartz/state.cr

@@ -118,8 +118,6 @@ module Quartz
       {% end %}
     end
 
-    def_clone
-
     def ==(other : self)
       {% for ivar in @type.instance_vars %}
         return false unless @{{ivar.id}} == other.{{ivar.id}}
@@ -200,6 +198,7 @@ module Quartz
         STATE_VARS = [] of Nil
         STATE_PARAMS = [] of Nil
         {{ yield }}
+        def_clone
       end
 
       def_properties