===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,644 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1", {
+	saves: []
+});
+
+/**** 
+* Classes
+****/ 
+// --- Choice Button ---
+var ChoiceButton = Container.expand(function () {
+	var self = Container.call(this);
+	self.textObj = null;
+	self.callback = null;
+	self.setChoice = function (label, callback) {
+		if (self.textObj) self.removeChild(self.textObj);
+		self.textObj = new Text2(label, {
+			size: 80,
+			fill: "#fff"
+		});
+		self.textObj.anchor.set(0.5, 0.5);
+		self.addChild(self.textObj);
+		self.width = self.textObj.width + 80;
+		self.height = self.textObj.height + 40;
+		self.callback = callback;
+	};
+	self.down = function (x, y, obj) {
+		if (self.callback) self.callback();
+	};
+	return self;
+});
+// --- Main Text Box ---
+var MainTextBox = Container.expand(function () {
+	var self = Container.call(this);
+	self.textObj = null;
+	self.setText = function (txt) {
+		if (self.textObj) self.removeChild(self.textObj);
+		self.textObj = new Text2(txt, {
+			size: 90,
+			fill: "#fff"
+		});
+		self.textObj.anchor.set(0.5, 0);
+		self.addChild(self.textObj);
+		self.width = self.textObj.width;
+		self.height = self.textObj.height;
+	};
+	return self;
+});
+// --- Save Slot Button ---
+var SaveSlotButton = Container.expand(function () {
+	var self = Container.call(this);
+	self.index = 0;
+	self.saveData = null;
+	self.text = null;
+	self.setSlot = function (index, saveData) {
+		self.index = index;
+		self.saveData = saveData;
+		if (self.text) self.removeChild(self.text);
+		var label = saveData ? "Sauvegarde " + (index + 1) + " : " + (saveData.starterName || "Aventure") + " (" + (saveData.region || "Début") + ")" : "Nouvelle partie";
+		self.text = new Text2(label, {
+			size: 80,
+			fill: "#fff"
+		});
+		self.text.anchor.set(0.5, 0.5);
+		self.addChild(self.text);
+		self.width = self.text.width + 80;
+		self.height = self.text.height + 40;
+	};
+	self.down = function (x, y, obj) {
+		if (self.saveData) {
+			loadGame(self.index);
+		} else {
+			startNewGame(self.index);
+		}
+	};
+	return self;
+});
+// --- Team Display (minimal for MVP) ---
+var TeamDisplay = Container.expand(function () {
+	var self = Container.call(this);
+	self.textObj = null;
+	self.setTeam = function (team) {
+		var txt = "Équipe : " + (team && team.length ? team.map(function (p) {
+			return p.name;
+		}).join(", ") : "aucun");
+		if (self.textObj) self.removeChild(self.textObj);
+		self.textObj = new Text2(txt, {
+			size: 60,
+			fill: "#fff"
+		});
+		self.textObj.anchor.set(0.5, 0.5);
+		self.addChild(self.textObj);
+		self.width = self.textObj.width;
+		self.height = self.textObj.height;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
+/**** 
+* Data
+****/ 
+// --- Starters by Generation (minimal set for MVP, can be expanded) ---
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x1a1a2e
+});
+
+/**** 
+* Game Code
+****/ 
+// --- Starters by Generation (minimal set for MVP, can be expanded) ---
+/**** 
+* Data
+****/ 
+// Storage for save slots and persistent player data
+// Tween for future UI animations (not used in MVP, but included for extensibility)
+// --- Global UI Elements ---
+var startersByGen = [
+// Gen 1
+[{
+	name: "Bulbizarre",
+	species: "Bulbasaur",
+	type: "Plante/Poison",
+	gen: 1
+}, {
+	name: "Salamèche",
+	species: "Charmander",
+	type: "Feu",
+	gen: 1
+}, {
+	name: "Carapuce",
+	species: "Squirtle",
+	type: "Eau",
+	gen: 1
+}],
+// Gen 2
+[{
+	name: "Germignon",
+	species: "Chikorita",
+	type: "Plante",
+	gen: 2
+}, {
+	name: "Héricendre",
+	species: "Cyndaquil",
+	type: "Feu",
+	gen: 2
+}, {
+	name: "Kaiminus",
+	species: "Totodile",
+	type: "Eau",
+	gen: 2
+}],
+// Gen 3
+[{
+	name: "Arcko",
+	species: "Treecko",
+	type: "Plante",
+	gen: 3
+}, {
+	name: "Poussifeu",
+	species: "Torchic",
+	type: "Feu",
+	gen: 3
+}, {
+	name: "Gobou",
+	species: "Mudkip",
+	type: "Eau",
+	gen: 3
+}],
+// Gen 4
+[{
+	name: "Tortipouss",
+	species: "Turtwig",
+	type: "Plante",
+	gen: 4
+}, {
+	name: "Ouisticram",
+	species: "Chimchar",
+	type: "Feu",
+	gen: 4
+}, {
+	name: "Tiplouf",
+	species: "Piplup",
+	type: "Eau",
+	gen: 4
+}],
+// Gen 5
+[{
+	name: "Vipélierre",
+	species: "Snivy",
+	type: "Plante",
+	gen: 5
+}, {
+	name: "Gruikui",
+	species: "Tepig",
+	type: "Feu",
+	gen: 5
+}, {
+	name: "Moustillon",
+	species: "Oshawott",
+	type: "Eau",
+	gen: 5
+}],
+// Gen 6
+[{
+	name: "Marisson",
+	species: "Chespin",
+	type: "Plante",
+	gen: 6
+}, {
+	name: "Feunnec",
+	species: "Fennekin",
+	type: "Feu",
+	gen: 6
+}, {
+	name: "Grenousse",
+	species: "Froakie",
+	type: "Eau",
+	gen: 6
+}],
+// Gen 7
+[{
+	name: "Brindibou",
+	species: "Rowlet",
+	type: "Plante/Vol",
+	gen: 7
+}, {
+	name: "Flamiaou",
+	species: "Litten",
+	type: "Feu",
+	gen: 7
+}, {
+	name: "Otaquin",
+	species: "Popplio",
+	type: "Eau",
+	gen: 7
+}],
+// Gen 8
+[{
+	name: "Ouistempo",
+	species: "Grookey",
+	type: "Plante",
+	gen: 8
+}, {
+	name: "Flambino",
+	species: "Scorbunny",
+	type: "Feu",
+	gen: 8
+}, {
+	name: "Larméléon",
+	species: "Sobble",
+	type: "Eau",
+	gen: 8
+}]];
+// --- Regions by Generation ---
+var regionsByGen = ["Kanto", "Johto", "Hoenn", "Sinnoh", "Unys", "Kalos", "Alola", "Galar"];
+var mainText = new MainTextBox();
+mainText.setText("");
+mainText.x = 2048 / 2;
+mainText.y = 350;
+game.addChild(mainText);
+var teamDisplay = new TeamDisplay();
+teamDisplay.setTeam([]);
+teamDisplay.x = 2048 / 2;
+teamDisplay.y = 250;
+game.addChild(teamDisplay);
+// --- Choice Buttons (max 4 for MVP) ---
+var choiceButtons = [];
+for (var i = 0; i < 4; i++) {
+	var btn = new ChoiceButton();
+	btn.x = 2048 / 2;
+	btn.y = 1100 + i * 220;
+	game.addChild(btn);
+	choiceButtons.push(btn);
+}
+// --- Save Slot Buttons (max 3 for MVP) ---
+var saveSlotButtons = [];
+for (var i = 0; i < 3; i++) {
+	var slot = new SaveSlotButton();
+	slot.x = 2048 / 2;
+	slot.y = 700 + i * 220;
+	game.addChild(slot);
+	saveSlotButtons.push(slot);
+}
+// --- Hide/Show UI helpers ---
+function showMainText(txt) {
+	mainText.setText(txt);
+	mainText.visible = true;
+}
+function hideMainText() {
+	mainText.visible = false;
+}
+function showChoices(choices) {
+	for (var i = 0; i < choiceButtons.length; i++) {
+		if (choices[i]) {
+			choiceButtons[i].setChoice(choices[i].label, choices[i].callback);
+			choiceButtons[i].visible = true;
+		} else {
+			choiceButtons[i].visible = false;
+		}
+	}
+}
+function hideChoices() {
+	for (var i = 0; i < choiceButtons.length; i++) {
+		choiceButtons[i].visible = false;
+	}
+}
+function showSaveSlots() {
+	for (var i = 0; i < saveSlotButtons.length; i++) {
+		saveSlotButtons[i].visible = true;
+	}
+}
+function hideSaveSlots() {
+	for (var i = 0; i < saveSlotButtons.length; i++) {
+		saveSlotButtons[i].visible = false;
+	}
+}
+function updateTeamDisplay(team) {
+	teamDisplay.setTeam(team);
+}
+// --- Game State ---
+var currentSaveIndex = null;
+var currentSave = null;
+// --- Save/Load helpers ---
+function getSaves() {
+	return storage.saves && storage.saves.length ? storage.saves : [];
+}
+function setSaves(saves) {
+	storage.saves = saves;
+}
+function saveCurrentGame() {
+	if (currentSaveIndex === null) return;
+	var saves = getSaves();
+	saves[currentSaveIndex] = currentSave;
+	setSaves(saves);
+}
+function loadGame(index) {
+	var saves = getSaves();
+	currentSaveIndex = index;
+	currentSave = saves[index];
+	hideSaveSlots();
+	updateTeamDisplay(currentSave.team);
+	showMainText("Bienvenue de retour à l'aventure Pokémon !\nRégion : " + currentSave.region + "\nStarter : " + currentSave.starterName);
+	showChoices([{
+		label: "Continuer l'aventure",
+		callback: function callback() {
+			enterRegion(currentSave.region);
+		}
+	}, {
+		label: "Voir l'équipe",
+		callback: function callback() {
+			showTeamMenu();
+		}
+	}, {
+		label: "Sauvegarder",
+		callback: function callback() {
+			saveCurrentGame();
+			showMainText("Partie sauvegardée !");
+			hideChoices();
+			showChoices([{
+				label: "Continuer",
+				callback: function callback() {
+					enterRegion(currentSave.region);
+				}
+			}]);
+		}
+	}]);
+}
+function startNewGame(index) {
+	currentSaveIndex = index;
+	currentSave = {
+		region: null,
+		starter: null,
+		starterName: null,
+		team: [],
+		bag: [],
+		progress: {}
+	};
+	hideSaveSlots();
+	chooseGeneration();
+}
+function updateSaveSlots() {
+	var saves = getSaves();
+	for (var i = 0; i < saveSlotButtons.length; i++) {
+		saveSlotButtons[i].setSlot(i, saves[i]);
+	}
+}
+// --- Main Menu ---
+function showMainMenu() {
+	hideChoices();
+	hideMainText();
+	updateSaveSlots();
+	showSaveSlots();
+	showMainText("Pokémon Aventure : Générations 1 à 8\n\nChoisissez une sauvegarde :");
+}
+// --- Generation/Starter Selection ---
+function chooseGeneration() {
+	showMainText("Choisissez la génération de départ :");
+	var choices = [];
+	for (var i = 0; i < startersByGen.length; i++) {
+		(function (genIndex) {
+			choices.push({
+				label: "Génération " + (genIndex + 1) + " (" + regionsByGen[genIndex] + ")",
+				callback: function callback() {
+					chooseStarter(genIndex);
+				}
+			});
+		})(i);
+	}
+	showChoices(choices);
+}
+function chooseStarter(genIndex) {
+	currentSave.region = regionsByGen[genIndex];
+	showMainText("Choisissez votre Pokémon de départ :");
+	var starters = startersByGen[genIndex];
+	var choices = [];
+	for (var i = 0; i < starters.length; i++) {
+		(function (starter) {
+			choices.push({
+				label: starter.name + " (" + starter.type + ")",
+				callback: function callback() {
+					currentSave.starter = starter;
+					currentSave.starterName = starter.name;
+					currentSave.team = [starter];
+					saveCurrentGame();
+					updateTeamDisplay(currentSave.team);
+					showMainText("Félicitations ! Vous avez choisi " + starter.name + " comme starter.\nL'aventure commence dans la région " + currentSave.region + " !");
+					showChoices([{
+						label: "Commencer l'aventure",
+						callback: function callback() {
+							enterRegion(currentSave.region);
+						}
+					}]);
+				}
+			});
+		})(starters[i]);
+	}
+	showChoices(choices);
+}
+// --- Region Exploration (MVP: simple random event or battle) ---
+function enterRegion(region) {
+	showMainText("Vous explorez la région de " + region + ". Que souhaitez-vous faire ?");
+	showChoices([{
+		label: "Explorer",
+		callback: function callback() {
+			randomEvent();
+		}
+	}, {
+		label: "Voir l'équipe",
+		callback: function callback() {
+			showTeamMenu();
+		}
+	}, {
+		label: "Sauvegarder",
+		callback: function callback() {
+			saveCurrentGame();
+			showMainText("Partie sauvegardée !");
+			hideChoices();
+			showChoices([{
+				label: "Continuer",
+				callback: function callback() {
+					enterRegion(region);
+				}
+			}]);
+		}
+	}, {
+		label: "Retour au menu",
+		callback: function callback() {
+			showMainMenu();
+		}
+	}]);
+}
+// --- Team Menu (MVP: just list) ---
+function showTeamMenu() {
+	var team = currentSave.team;
+	var txt = "Votre équipe :\n";
+	for (var i = 0; i < team.length; i++) {
+		txt += "- " + team[i].name + " (" + team[i].type + ")\n";
+	}
+	showMainText(txt);
+	showChoices([{
+		label: "Retour",
+		callback: function callback() {
+			enterRegion(currentSave.region);
+		}
+	}]);
+}
+// --- Random Event (MVP: wild Pokémon or trainer) ---
+function randomEvent() {
+	var r = Math.random();
+	if (r < 0.5) {
+		// Wild Pokémon
+		var wild = getRandomWildPokemon();
+		showMainText("Un Pokémon sauvage apparaît : " + wild.name + " (" + wild.type + ") !");
+		showChoices([{
+			label: "Combattre",
+			callback: function callback() {
+				startBattle(wild);
+			}
+		}, {
+			label: "Fuir",
+			callback: function callback() {
+				enterRegion(currentSave.region);
+			}
+		}]);
+	} else {
+		// Trainer
+		showMainText("Un dresseur vous défie !");
+		showChoices([{
+			label: "Combattre",
+			callback: function callback() {
+				startTrainerBattle();
+			}
+		}, {
+			label: "Fuir",
+			callback: function callback() {
+				enterRegion(currentSave.region);
+			}
+		}]);
+	}
+}
+// --- Wild Pokémon generator (MVP: pick from starters of any gen) ---
+function getRandomWildPokemon() {
+	var all = [];
+	for (var i = 0; i < startersByGen.length; i++) {
+		for (var j = 0; j < startersByGen[i].length; j++) {
+			all.push(startersByGen[i][j]);
+		}
+	}
+	return all[Math.floor(Math.random() * all.length)];
+}
+// --- Battle System (MVP: simple turn-based, win = catch, lose = nothing) ---
+function startBattle(wild) {
+	showMainText("Le combat commence contre " + wild.name + " !");
+	showChoices([{
+		label: "Attaquer",
+		callback: function callback() {
+			battleTurn(wild, true);
+		}
+	}, {
+		label: "Lancer une Pokéball",
+		callback: function callback() {
+			tryCatch(wild);
+		}
+	}, {
+		label: "Fuir",
+		callback: function callback() {
+			enterRegion(currentSave.region);
+		}
+	}]);
+}
+function battleTurn(wild, playerAttack) {
+	if (playerAttack) {
+		// MVP: always win
+		showMainText("Votre Pokémon attaque !\n" + wild.name + " est affaibli !");
+		showChoices([{
+			label: "Lancer une Pokéball",
+			callback: function callback() {
+				tryCatch(wild);
+			}
+		}, {
+			label: "Attaquer encore",
+			callback: function callback() {
+				battleTurn(wild, true);
+			}
+		}, {
+			label: "Fuir",
+			callback: function callback() {
+				enterRegion(currentSave.region);
+			}
+		}]);
+	}
+}
+function tryCatch(wild) {
+	// MVP: 70% chance
+	if (Math.random() < 0.7) {
+		currentSave.team.push(wild);
+		saveCurrentGame();
+		updateTeamDisplay(currentSave.team);
+		showMainText("Félicitations ! Vous avez capturé " + wild.name + " !");
+		showChoices([{
+			label: "Continuer",
+			callback: function callback() {
+				enterRegion(currentSave.region);
+			}
+		}]);
+	} else {
+		showMainText("Oh non ! " + wild.name + " s'est échappé !");
+		showChoices([{
+			label: "Réessayer",
+			callback: function callback() {
+				tryCatch(wild);
+			}
+		}, {
+			label: "Fuir",
+			callback: function callback() {
+				enterRegion(currentSave.region);
+			}
+		}]);
+	}
+}
+// --- Trainer Battle (MVP: always win) ---
+function startTrainerBattle() {
+	showMainText("Le combat contre le dresseur commence !");
+	showChoices([{
+		label: "Attaquer",
+		callback: function callback() {
+			winTrainerBattle();
+		}
+	}, {
+		label: "Fuir",
+		callback: function callback() {
+			enterRegion(currentSave.region);
+		}
+	}]);
+}
+function winTrainerBattle() {
+	showMainText("Vous avez vaincu le dresseur !\nVotre équipe gagne de l'expérience.");
+	showChoices([{
+		label: "Continuer",
+		callback: function callback() {
+			enterRegion(currentSave.region);
+		}
+	}]);
+}
+// --- Game Start ---
+showMainMenu();
+/**** 
+* Touch Handling (for mobile)
+****/ 
+// All buttons are handled via their .down methods (see classes above)
+// No additional code needed for MVP
+/**** 
+* GUI (Score, Timer, etc.)
+****/ 
+// Not used in MVP
+/**** 
+* Music, Sound, etc.
+****/ 
+// Not used in MVP
\ No newline at end of file