feat(titlescreen): rework the title screen

sonic-radiance.love/scenes/titlescreen/init.lua

@@ -25,6 +25,8 @@ local Scene       = require "core.modules.scenes"
 local TitleScreen = Scene:extend()
 local gui         = require "game.modules.gui"
 
+local TweenManager = require "game.modules.tweenmanager"
+
 function TitleScreen:new()
   TitleScreen.super.new(self)
 
@@ -32,24 +34,57 @@ function TitleScreen:new()
   self.assets:addImage("background", "assets/backgrounds/titlescreen.png")
   self.assets:addImage("sonic", "assets/artworks/titlescreen_sonic.png")
   self.assets:addImage("logo", "assets/artworks/logo.png")
+  self.assets:addImage("pressStart", "assets/gui/strings/press_start.png")
 
+  self.tweens = TweenManager(self)
+
+  self.borderY  = 0
+  self.logoX    =  270
+  self.sonicX   = -180
+
+  self.flashOpacity = 0
+  self.canShowPressStart  = false
+  self.showPressStart     = true
+  self.showPressStartTimer = 0.5
+
+  self.tweens:newTween(0.2, 0.5,  {borderY = 25}, "inOutQuart")
+  self.tweens:newTween(0.7, 0.6,  {logoX   = 0}, "inOutQuart")
+  self.tweens:newTween(0.7, 0.6,  {sonicX  = 0}, "inOutQuart")
+  self.tweens:newTween(1.3, 0.03, {flashOpacity  = 1}, "inQuart")
+  self.tweens:newTween(1.45, 0.2, {flashOpacity  = 0}, "outExpo")
+  self.tweens:newSwitch(1.4, { "canShowPressStart" })
   self:register()
 end
 
 function TitleScreen:update(dt)
-
+  self.tweens:update(dt)
+  if (self.canShowPressStart) then
+    self.showPressStartTimer = self.showPressStartTimer - dt
+    if self.showPressStartTimer < 0 then
+      self.showPressStart = (self.showPressStart == false)
+      self.showPressStartTimer = 0.5
+    end
+  end
 end
 
 function TitleScreen:draw()
   utils.graphics.resetColor()
   self.assets:drawImage("background", 0, 0)
 
-  love.graphics.draw(self.borders,   0,    25, 0,  1, -1)
+  love.graphics.draw(self.borders,   0,    self.borderY, 0,  1, -1)
-  love.graphics.draw(self.borders,   424, 215, 0, -1,  1)
+  love.graphics.draw(self.borders,   424, 240 - self.borderY, 0, -1,  1)
 
-  self.assets:drawImage("sonic", 90, 128, 0, 1, 1, 92, 106)
+  self.assets:drawImage("sonic", 90 + self.sonicX, 128, 0, 1, 1, 92, 106)
-  self.assets:drawImage("logo", 290, 60, 0, 1, 1, 150, 71)
+  self.assets:drawImage("logo", 290 + self.logoX,   60, 0, 1, 1, 150, 71)
 
+  if (self.canShowPressStart) and (self.showPressStart) then
+    local w, h = self.assets.images["pressStart"]:getDimensions()
+    self.assets:drawImage("pressStart", 424/1.5, 240/1.5, 0, 1, 1, w/2, h/2)
+  end
+
+  love.graphics.setColor(1, 1, 1, self.flashOpacity)
+  love.graphics.rectangle("fill", 0, 0, 424, 240)
+  utils.graphics.resetColor( )
 end
 
 return TitleScreen