From c5e0f33f21a1aef514304286e7df99a6ad10b109 Mon Sep 17 00:00:00 2001
From: Cyberarm <matthewlikesrobots@gmail.com>
Date: Sun, 25 Apr 2021 15:38:39 +0000
Subject: [PATCH] Addded some life to the Close state with some animations

---
 lib/states/game_states/close.rb | 60 ++++++++++++++++++++++-----------
 1 file changed, 41 insertions(+), 19 deletions(-)

diff --git a/lib/states/game_states/close.rb b/lib/states/game_states/close.rb
index 4d68d34..80612ce 100644
--- a/lib/states/game_states/close.rb
+++ b/lib/states/game_states/close.rb
@@ -3,41 +3,63 @@
 class IMICFPS
   class Close < GameState
     def setup
-      @slope = Menu::BAR_SLOPE
-
       @logo = get_image("#{IMICFPS::GAME_ROOT_PATH}/static/logo.png")
 
       @start_time = Gosu.milliseconds
-      @time_to_live = 3_000
+      @time_to_live = 3_750
+
+      timing = Gosu.milliseconds
+      @animators = [
+        @arc_animator   = CyberarmEngine::Animator.new(
+          start_time: timing += 0,
+          duration: 2_500,
+          from: 1.0,
+          to: 0.0,
+          tween: :ease_in_out
+        ),
+        @logo_animator  = CyberarmEngine::Animator.new(
+          start_time: timing += 2_500,
+          duration: 500,
+          from: 1.0,
+          to: 0.0,
+          tween: :swing_from
+        ),
+        @fade_animator  = CyberarmEngine::Animator.new(
+          start_time: timing += 500,
+          duration: 500,
+          from: 0.0,
+          to: 1.0,
+          tween: :ease_in_out
+        ),
+      ]
 
       window.needs_cursor = false
     end
 
     def draw
-      fraction_left = 1 - ((Gosu.milliseconds - @start_time) / (@time_to_live - 200).to_f)
+      menu_background(Menu::PRIMARY_COLOR, Menu::ACCENT_COLOR, Menu::BAR_COLOR_STEP, Menu::BAR_ALPHA, Menu::BAR_SIZE, Menu::BAR_SLOPE)
 
-      menu_background(Menu::PRIMARY_COLOR, Menu::ACCENT_COLOR, Menu::BAR_COLOR_STEP, Menu::BAR_ALPHA, Menu::BAR_SIZE, @slope.round)
+      Gosu.scale(@logo_animator.transition, @logo_animator.transition, window.width / 2, window.height / 2) do
+        Gosu.draw_circle(
+          window.width / 2,
+          window.height / 2,
+          @logo.width / 2, 128, Gosu::Color.new(0x11ffffff)
+        )
 
-      Gosu.draw_circle(
-        window.width / 2,
-        window.height / 2,
-        @logo.width / 2, 128, Gosu::Color.new(0x11ffffff)
-      )
+        Gosu.draw_arc(
+          window.width / 2,
+          window.height / 2,
+          @logo.width / 2, @arc_animator.transition, 128, 8, Gosu::Color.new(0x33ff8800)
+        )
 
-      Gosu.draw_arc(
-        window.width / 2,
-        window.height / 2,
-        @logo.width / 2, fraction_left.clamp(0.0, 1.0), 128, 8, Gosu::Color.new(0x33ff8800)
-      )
+        @logo.draw(window.width / 2 - @logo.width / 2, window.height / 2 - @logo.height / 2, 0)
+      end
 
-      @logo.draw(window.width / 2 - @logo.width / 2, window.height / 2 - @logo.height / 2, 0)
-
-      fill(Gosu::Color.rgba(0, 0, 0, 255 * (1.1 - fraction_left)))
+      fill(Gosu::Color.rgba(0, 0, 0, 255 * @fade_animator.transition))
     end
 
     def update
       window.close! if Gosu.milliseconds - @start_time >= @time_to_live
-      @slope -= 25 * window.dt
     end
 
     def button_up(id)