From d3fbf5dcf5ef046dca7d9a551f75b2c7a5e4cad6 Mon Sep 17 00:00:00 2001
From: Cyberarm <matthewlikesrobots@gmail.com>
Date: Sun, 25 Apr 2021 14:57:03 +0000
Subject: [PATCH] Breathe a little life into the Boot state

---
 lib/states/game_states/boot.rb | 70 ++++++++++++++++++++++++++--------
 1 file changed, 54 insertions(+), 16 deletions(-)

diff --git a/lib/states/game_states/boot.rb b/lib/states/game_states/boot.rb
index f807e2f..d04774a 100644
--- a/lib/states/game_states/boot.rb
+++ b/lib/states/game_states/boot.rb
@@ -3,11 +3,43 @@
 class IMICFPS
   class Boot < GameState
     def setup
-      @title = Text.new(IMICFPS::NAME, size: 100, z: 0, color: Gosu::Color.new(0xff000000), shadow: false, font: "Droid Serif")
+      @title = Text.new(IMICFPS::NAME, size: 100, z: 0, color: Gosu::Color.new(0xff000000), shadow: false, font: IMICFPS::BOLD_SANS_FONT)
       @logo = get_image("#{IMICFPS::GAME_ROOT_PATH}/static/logo.png")
 
       @start_time = Gosu.milliseconds
-      @time_to_live = 3_000
+      @time_to_live = 5_000
+
+      timing = Gosu.milliseconds
+      @animators = [
+        @fade_animator  = CyberarmEngine::Animator.new(
+          start_time: timing,
+          duration: 500,
+          from: 0.0,
+          to: 1.0,
+          tween: :ease_in_out
+        ),
+        @logo_animator  = CyberarmEngine::Animator.new(
+          start_time: timing += 500,
+          duration: 500,
+          from: 0.0,
+          to: 1.0,
+          tween: :swing_to#:bounce_past
+        ),
+        @title_animator = CyberarmEngine::Animator.new(
+          start_time: timing += 1_000,
+          duration: 500,
+          from: 0.0,
+          to: 1.0,
+          tween: :swing_to#:ease_out_circ
+        ),
+        @arc_animator   = CyberarmEngine::Animator.new(
+          start_time: timing += 500,
+          duration: 2_500,
+          from: 0.0,
+          to: 1.0,
+          tween: :ease_in_out
+        )
+      ]
 
       # SoundManager.sound_effect(SoundEffect::FadeIn, sound: SoundManager.sound("base", :shield_regen), duration: 3_000.0)
       window.needs_cursor = false
@@ -19,34 +51,40 @@ class IMICFPS
       menu_background(Menu::PRIMARY_COLOR, Menu::ACCENT_COLOR, Menu::BAR_COLOR_STEP, Menu::BAR_ALPHA, Menu::BAR_SIZE, Menu::BAR_SLOPE)
 
       if fraction_left <= 1.0
-        Gosu.draw_circle(
-          window.width / 2,
-          window.height / 2,
-          @logo.width / 2, 128, Gosu::Color.new(0x11ffffff)
-        )
+        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_arc(
-          window.width / 2,
-          window.height / 2,
-          @logo.width / 2, fraction_left.clamp(0.0, 1.0), 128, 8, Gosu::Color.new(0x33ff8800)
-        )
+          Gosu.draw_arc(
+            window.width / 2,
+            window.height / 2,
+            @logo.width / 2, @arc_animator.transition, 128, 8, Gosu::Color.new(0x33ff8800)
+          )
 
-        @logo.draw(window.width / 2 - @logo.width / 2, window.height / 2 - @logo.height / 2, 0)
+          @logo.draw(window.width / 2 - @logo.width / 2, window.height / 2 - @logo.height / 2, 0)
+        end
 
         @title.draw
 
-        fill(Gosu::Color.rgba(0, 0, 0, 255 * (1.2 - fraction_left)))
+        fill(Gosu::Color.rgba(0, 0, 0, 255 * (1 - @fade_animator.transition)))
       end
     end
 
     def update
+      @animators.each(&:update)
+
       @title.x = window.width / 2 - @title.width / 2
-      @title.y = 0
+      @title.y = (0 - @title.height) + (@title.height * @title_animator.transition)
 
       push_state(MainMenu) if Gosu.milliseconds - @start_time >= @time_to_live
     end
 
-    def button_up(id)
+    def button_down(id)
+      super
+
       if (id == Gosu::KbEscape) ||
          ((id >= Gosu::GP_LEFT) && (id >= Gosu::GP_BUTTON_15)) ||
          (id == Gosu::MsLeft)