feat: initial gui version of gameover

sonic-radiance.love/game/modules/gui/gameover.lua

@@ -0,0 +1,44 @@
+local Screen = require "birb.modules.gui.screen"
+local GameOverScreen = Screen:extend()
+
+local TextElement = require "birb.modules.gui.elements.text"
+local ConfirmDialog = require "game.modules.confirmdialog"
+
+local defTransitions = require "birb.modules.transitions"
+
+local HEIGHT = 40
+
+local show = {
+    {"gameText", "movement", 0.9, 0.4, 424/2 - 4, HEIGHT, "inExpo"},
+    {"overText", "movement", 0.9, 0.4, 424/2 + 4, HEIGHT, "inExpo"}
+  }
+
+function GameOverScreen:new()
+    GameOverScreen.super.new(self, "titleScreen")
+    self:addTransform("show", show)
+    self.scene:showOverlay(true)
+    self:show()
+end
+
+function GameOverScreen:createElements()
+    return {
+        {TextElement("gameText", "SA2font", "GAME", 0, HEIGHT, "right"), 0, 1},
+        {TextElement("overText", "SA2font", "OVER", 424, HEIGHT, "left"), 0, 1},
+        {ConfirmDialog(self.scene, "Do you want to return to title ? \nYou can also reload your latest save.",
+            function() self:returnToTitle() end, "Return to title",
+            function() self:loadLastSave() end, "Reload last save"),
+        1.8, 0}
+    }
+end
+
+function GameOverScreen:returnToTitle()
+  core.screen:startTransition(defTransitions.default, defTransitions.circle, function() scenes.menus.title(true) end, 424/2, 240/2)
+end
+
+function GameOverScreen:loadLastSave()
+  self.scene.tweens:newTween(0, 0.3, {borderPosition=0}, "inOutQuad")
+  core.screen:startTransition(defTransitions.default, defTransitions.default, function() game:reload() scenes.overworld() end, 424/2, 240/2)
+end
+
+
+return GameOverScreen