little bit more charm to clicking them versus dragging them

src/funfriend_context.cr

@@ -8,6 +8,16 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
     ["INTERLOPER!", "WELCOME", "BUT ALSO PLEASE DO NOT BOTHER ME", "VERY BUSY"]
   ]
 
+  STAY_ARRAY = [
+    "OK I'LL BE HERE"
+  ]
+
+  TOUCH_ARRAY = [
+    "HI INTERLOPER!",
+    "HELLO!",
+    "HI!"
+  ]
+
   getter renderer : FunfriendRenderer
   property chatter_timer : Float64 = 1.0
   property chatter_index : Int32 = 0
@@ -15,8 +25,10 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
 
   property held : Bool = false
   property held_at : NamedTuple(x: Int32, y: Int32) = {x: 0, y: 0}
+  property started_holding_at : NamedTuple(x: Int32, y: Int32) = {x: 0, y: 0}
   STAY_STILL_AFTER_HELD = 1.0
   property held_timer : Float64 = 0.0
+  property waiting_for_stable_pos : Bool = false
 
   property static_pos : NamedTuple(x: Int32, y: Int32)
 
@@ -52,6 +64,10 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
             x: window.cursor.position[:x].to_i,
             y: window.cursor.position[:y].to_i,
           }
+          if @held_timer <= 0
+            @started_holding_at = window.position
+            LOG.info { "starting holding at #{started_holding_at}" }
+          end
           @held_timer = STAY_STILL_AFTER_HELD
           window.cursor Window::Cursor::Shape::Hand
         elsif event.action.release?
@@ -90,17 +106,37 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
     renderer.render(dt, window_size[:width], window_size[:height])
   end
 
-  def goto(pos : NamedTuple(x: Int32, y: Int32), dur : Float64)
+  def goto(pos : NamedTuple(x: Int32, y: Int32), dur : Float64, set_as_static : Bool = true)
     @easing_t = 0.0
     @easing_dur = dur
     @easing_from = window.position
     @easing_to = pos
 
+    if set_as_static
+      @static_pos = @easing_to
+    end
+
     LOG.info { "going from #{easing_from} to #{easing_to}" }
   end
 
+  enum Behavior
+    Wander
+    Follow
+    Stay
+  end
+
+  FOLLOW_DIST = 120
+
+  def behavior : Behavior
+    speaking ? Behavior::Follow : Behavior::Wander
+  end
+
+  def moving
+    @easing_dur != 0.0 && @easing_t <= @easing_dur
+  end
+
   def update_wander(dt : Float64)
-    if @easing_dur != 0.0 && @easing_t <= @easing_dur
+    if moving
       @easing_t = @easing_t + dt
       a = Ease.inOutSine(@easing_t / @easing_dur)
 
@@ -111,12 +147,35 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
 
       @wander_timer = WANDER_TIMER
     else
-      @wander_timer = @wander_timer - dt
-      if @wander_timer <= 0
-        goto({
-          x: @static_pos[:x] + (-40 .. 40).sample,
-          y: @static_pos[:y] + (-40 .. 40).sample,
-        }, 4.0)
+      case behavior
+      when .wander?
+        @wander_timer = @wander_timer - dt
+        if @wander_timer <= 0
+          goto({
+            x: @static_pos[:x] + (-40 .. 40).sample,
+            y: @static_pos[:y] + (-40 .. 40).sample,
+          }, 4.0, set_as_static: false)
+        end
+      when .follow?
+        if !moving
+          x_dist = window.cursor.position[:x]
+          y_dist = window.cursor.position[:y]
+
+          x_target = window.position[:x]
+          y_target = window.position[:y]
+
+          if x_dist.abs > FOLLOW_DIST
+            x_target = window.position[:x] + x_dist - FOLLOW_DIST * x_dist.sign
+          end
+          if y_dist.abs > FOLLOW_DIST
+            y_target = window.position[:y] + y_dist - FOLLOW_DIST * y_dist.sign
+          end
+
+          goto({
+            x: x_target.to_i,
+            y: y_target.to_i,
+          }, 1.0)
+        end
       end
     end
   end
@@ -132,6 +191,25 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
       @held_timer = @held_timer - dt
       if @held_timer <= 0
         update_wander(dt)
+
+        if @waiting_for_stable_pos
+          @waiting_for_stable_pos = false
+
+          stable_pos_dist = (@static_pos[:x] - @started_holding_at[:x]).abs + (@static_pos[:y] - @started_holding_at[:y]).abs
+          LOG.info { "travelled #{stable_pos_dist}" }
+
+          if !speaking
+            if stable_pos_dist > 50
+              # moved quite a bit from initial point
+              say STAY_ARRAY.sample
+            else
+              # just touched
+              say TOUCH_ARRAY.sample
+            end
+          end
+        end
+      else
+        @waiting_for_stable_pos = true
       end
     end
   end
@@ -151,6 +229,10 @@ class Funfriend::FunfriendContext < Funfriend::WindowContext
     SoundMan.play_sound("assets/sfx/talk#{(1..8).sample}.ogg")
   end
 
+  def speaking
+    @chatter_array && @chatter_index < @chatter_array.not_nil!.size
+  end
+
   def update(dt : Float64)
     @chatter_timer = @chatter_timer - dt
     if @chatter_timer <= 0.0