/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
// Equality point class
var EqualityPoint = Container.expand(function () {
	var self = Container.call(this);
	var eqGfx = self.attachAsset('equality', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = eqGfx.width;
	self.height = eqGfx.height;
	return self;
});
/**** 
* Discrimination Situations
****/ 
// Hero class
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGfx = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.width = heroGfx.width;
	self.height = heroGfx.height;
	self.vx = 0;
	self.vy = 0;
	self.isOnGround = false;
	self.jumpPower = -60;
	self.moveSpeed = 22;
	self.gravity = 5;
	self.update = function () {
		// Apply gravity
		self.vy += self.gravity;
		self.x += self.vx;
		self.y += self.vy;
	};
	return self;
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obsGfx = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.width = obsGfx.width;
	self.height = obsGfx.height;
	return self;
});
// Platform class
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platGfx = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = platGfx.width;
	self.height = platGfx.height;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf1f5f9
});

/**** 
* Game Code
****/ 
/**** 
* Discrimination Situations
****/ 
// Discrimination popup background (box, white)
// Equality point (ellipse, green)
// Obstacle (ellipse, red)
// Platform (box, gray)
// Character: Woman of color (box, purple)
// Game constants
var discriminationSituations = [{
	text: "Un collègue fait une remarque raciste au travail.",
	choices: ["Ignorer la remarque", "Rire avec lui", "Signaler à la RH", "Répondre calmement", "Quitter le travail", "Faire une remarque agressive"],
	correct: [2, 3]
}, {
	text: "On refuse de vous servir dans un café.",
	choices: ["Demander poliment pourquoi", "Partir sans rien dire", "Faire un scandale", "Appeler la police", "Filmer la scène", "Accepter la situation"],
	correct: [0, 3, 4]
}, {
	text: "Un enfant subit des moqueries à l’école à cause de sa couleur de peau.",
	choices: ["En parler à l’enseignant", "Ignorer la situation", "Encourager l’enfant à répondre", "Rire avec les autres", "Organiser une discussion sur la diversité", "Punir les moqueurs"],
	correct: [0, 2, 4]
}, {
	text: "Une entreprise refuse votre candidature sans raison.",
	choices: ["Demander un retour", "Porter plainte pour discrimination", "Chercher un autre emploi", "Publier sur les réseaux sociaux", "Accepter sans rien faire", "Envoyer un message d’insulte"],
	correct: [0, 1, 3]
}, {
	text: "Un chauffeur de bus ne s’arrête pas pour vous.",
	choices: ["Attendre le prochain bus", "Signaler à la compagnie", "Crier sur le chauffeur", "Filmer la scène", "Ignorer l’incident", "Demander de l’aide à d’autres passagers"],
	correct: [1, 3, 5]
}];
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var GROUND_Y = GAME_HEIGHT - 200;
var PLATFORM_GAP_Y = 320;
var PLATFORM_MIN_X = 300;
var PLATFORM_MAX_X = GAME_WIDTH - 300;
var HERO_START_X = 400;
var HERO_START_Y = GROUND_Y - 200;
var OBSTACLE_CHANCE = 0.5;
var EQUALITY_CHANCE = 0.5;
var MAX_LEVEL = 40;
// Game state
var platforms = [];
var obstacles = [];
var equalityPoints = [];
var currentLevel = 1;
var equalityScore = 0;
var equalityNeeded = 2;
var hero = null;
var isPopupActive = false;
var popupContainer = null;
var dragStartX = null;
var dragStartY = null;
var dragHeroStartX = null;
var dragHeroStartY = null;
var lastTouchId = null;
// GUI
var levelTxt = new Text2('Niveau 1', {
	size: 90,
	fill: 0x1E293B
});
levelTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(levelTxt);
var equalityTxt = new Text2('Égalité: 0/2', {
	size: 90,
	fill: 0x22C55E
});
equalityTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(equalityTxt);
// Position GUI
levelTxt.y = 40;
equalityTxt.y = 140;
// Helper: Update GUI
function updateGUI() {
	levelTxt.setText('Niveau ' + currentLevel + ' / ' + MAX_LEVEL);
	equalityTxt.setText('Égalité: ' + equalityScore + ' / ' + equalityNeeded);
}
// Helper: Reset game state for new level or restart
function resetGameState() {
	// Remove old elements
	for (var i = 0; i < platforms.length; i++) platforms[i].destroy();
	for (var i = 0; i < obstacles.length; i++) obstacles[i].destroy();
	for (var i = 0; i < equalityPoints.length; i++) equalityPoints[i].destroy();
	platforms = [];
	obstacles = [];
	equalityPoints = [];
	equalityScore = 0;
	// Niveau 1 = 6, puis double à chaque fois
	equalityNeeded = 6 * Math.pow(2, currentLevel - 1);
	updateGUI();
	// Reset hero
	if (hero) hero.destroy();
	hero = new Hero();
	hero.x = HERO_START_X;
	hero.y = HERO_START_Y;
	game.addChild(hero);
	// Generate platforms, obstacles, equality points
	var y = GROUND_Y;
	var plat, obs, eq;
	for (var lvl = 0; lvl < 10; lvl++) {
		var px = PLATFORM_MIN_X + Math.floor(Math.random() * (PLATFORM_MAX_X - PLATFORM_MIN_X));
		plat = new Platform();
		plat.x = px;
		plat.y = y;
		platforms.push(plat);
		game.addChild(plat);
		// Place obstacle
		if (Math.random() < OBSTACLE_CHANCE) {
			obs = new Obstacle();
			obs.x = px + 120 + Math.floor(Math.random() * 120);
			obs.y = y - 60;
			obstacles.push(obs);
			game.addChild(obs);
		}
		// Place equality point
		if (Math.random() < EQUALITY_CHANCE) {
			eq = new EqualityPoint();
			eq.x = px - 120 - Math.floor(Math.random() * 120);
			eq.y = y - 80;
			equalityPoints.push(eq);
			game.addChild(eq);
		}
		y -= PLATFORM_GAP_Y;
	}
	// Add ground platform
	var groundPlat = new Platform();
	groundPlat.x = GAME_WIDTH / 2;
	groundPlat.y = GROUND_Y + 60;
	platforms.push(groundPlat);
	game.addChild(groundPlat);
}
// Helper: Show discrimination popup
function showDiscriminationPopup(situation, onChoice) {
	isPopupActive = true;
	popupContainer = new Container();
	// Background
	var bg = LK.getAsset('popupBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: GAME_WIDTH / 2,
		y: GAME_HEIGHT / 2
	});
	popupContainer.addChild(bg);
	// Situation text
	var txt = new Text2(situation.text, {
		size: 70,
		fill: 0x1E293B
	});
	txt.anchor.set(0.5, 0);
	txt.x = GAME_WIDTH / 2;
	txt.y = GAME_HEIGHT / 2 - 350;
	popupContainer.addChild(txt);
	// Choices
	var btns = [];
	var btnY = GAME_HEIGHT / 2 - 120;
	for (var i = 0; i < 6; i++) {
		var btn = new Container();
		var btnBg = LK.getAsset('platform', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: GAME_WIDTH / 2,
			y: btnY,
			width: 1200,
			height: 100,
			color: 0xf1f5f9
		});
		btn.addChild(btnBg);
		var btnTxt = new Text2(situation.choices[i], {
			size: 54,
			fill: 0x1E293B
		});
		btnTxt.anchor.set(0.5, 0.5);
		btnTxt.x = GAME_WIDTH / 2;
		btnTxt.y = btnY;
		btn.addChild(btnTxt);
		// Touch/click event
		(function (idx) {
			btn.down = function (x, y, obj) {
				if (!isPopupActive) return;
				onChoice(idx);
			};
		})(i);
		popupContainer.addChild(btn);
		btns.push(btn);
		btnY += 130;
	}
	game.addChild(popupContainer);
}
// Helper: Hide popup
function hideDiscriminationPopup() {
	if (popupContainer) {
		popupContainer.destroy();
		popupContainer = null;
	}
	isPopupActive = false;
}
// Helper: Handle collision with obstacle
function handleObstacleCollision() {
	// Pick a random situation
	var sitIdx = Math.floor(Math.random() * discriminationSituations.length);
	var situation = discriminationSituations[sitIdx];
	showDiscriminationPopup(situation, function (choiceIdx) {
		// Check if correct
		if (situation.correct.indexOf(choiceIdx) !== -1) {
			// Good answer: progress, remove obstacle
			hideDiscriminationPopup();
			// Remove the obstacle hero is colliding with
			for (var i = 0; i < obstacles.length; i++) {
				if (hero.intersects(obstacles[i])) {
					obstacles[i].destroy();
					obstacles.splice(i, 1);
					break;
				}
			}
		} else {
			// Bad answer: game over
			hideDiscriminationPopup();
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			// Après un Game Over, recommence au niveau 1
			LK.on('gameOver', function () {
				currentLevel = 1;
				resetGameState();
			});
		}
	});
}
// Helper: Handle collision with equality point
function handleEqualityCollision(eqIdx) {
	equalityScore += 1;
	updateGUI();
	equalityPoints[eqIdx].destroy();
	equalityPoints.splice(eqIdx, 1);
	// Check for level up
	if (equalityScore >= equalityNeeded) {
		if (currentLevel >= MAX_LEVEL) {
			// Affiche le message de victoire final
			var winPopup = new Container();
			var bg = LK.getAsset('popupBg', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: GAME_WIDTH / 2,
				y: GAME_HEIGHT / 2
			});
			winPopup.addChild(bg);
			var winTxt = new Text2("Le monde est désormais égal pour tous!", {
				size: 80,
				fill: 0x22C55E
			});
			winTxt.anchor.set(0.5, 0.5);
			winTxt.x = GAME_WIDTH / 2;
			winTxt.y = GAME_HEIGHT / 2;
			winPopup.addChild(winTxt);
			game.addChild(winPopup);
			LK.setTimeout(function () {
				winPopup.destroy();
				LK.showYouWin();
				// Reset du jeu pour recommencer au niveau 1
				currentLevel = 1;
				resetGameState();
			}, 2500);
		} else {
			currentLevel += 1;
			resetGameState();
		}
	}
}
// Helper: Hero-platform collision
function checkHeroPlatformCollision() {
	hero.isOnGround = false;
	for (var i = 0; i < platforms.length; i++) {
		var plat = platforms[i];
		// Simple AABB collision, only check if hero is falling
		if (hero.vy >= 0) {
			var hx = hero.x,
				hy = hero.y;
			var px = plat.x,
				py = plat.y;
			var hw = hero.width,
				hh = hero.height;
			var pw = plat.width,
				ph = plat.height;
			// Check if hero's feet are just above platform
			if (hx + hw / 2 > px - pw / 2 && hx - hw / 2 < px + pw / 2) {
				if (hy > py - ph / 2 && hy < py + ph / 2 && hy - hero.vy <= py - ph / 2) {
					// Land on platform
					hero.y = py - ph / 2;
					hero.vy = 0;
					hero.isOnGround = true;
				}
			}
		}
	}
	// Prevent falling below ground
	if (hero.y > GROUND_Y) {
		hero.y = GROUND_Y;
		hero.vy = 0;
		hero.isOnGround = true;
	}
}
// Helper: Clamp hero inside screen
function clampHero() {
	if (hero.x < hero.width / 2) hero.x = hero.width / 2;
	if (hero.x > GAME_WIDTH - hero.width / 2) hero.x = GAME_WIDTH - hero.width / 2;
	if (hero.y < 0) hero.y = 0;
	if (hero.y > GROUND_Y) hero.y = GROUND_Y;
}
// Touch controls: tap on a platform to move hero there
game.down = function (x, y, obj) {
	if (isPopupActive) return;
	// Check if tap is on a platform
	for (var i = 0; i < platforms.length; i++) {
		var plat = platforms[i];
		// Simple bounding box check
		if (x >= plat.x - plat.width / 2 && x <= plat.x + plat.width / 2 && y >= plat.y - plat.height / 2 && y <= plat.y + plat.height / 2) {
			// Move hero to center of platform, above it
			hero.x = plat.x;
			hero.y = plat.y - plat.height / 2;
			hero.vx = 0;
			hero.vy = 0;
			hero.isOnGround = true;
			clampHero();
			return;
		}
	}
	// If not on a platform, do nothing
};
// Désactive le drag & jump, car le déplacement se fait par tap sur plateforme
game.move = function (x, y, obj) {};
game.up = function (x, y, obj) {};
// Main update loop
game.update = function () {
	if (isPopupActive) return;
	hero.update();
	checkHeroPlatformCollision();
	clampHero();
	// Check collision with obstacles
	for (var i = 0; i < obstacles.length; i++) {
		if (hero.intersects(obstacles[i])) {
			handleObstacleCollision();
			break;
		}
	}
	// Check collision with equality points
	for (var j = equalityPoints.length - 1; j >= 0; j--) {
		if (hero.intersects(equalityPoints[j])) {
			handleEqualityCollision(j);
			break;
		}
	}
};
// Start game
resetGameState();
// Permet au joueur de recommencer le jeu après la victoire
LK.on('youWin', function () {
	currentLevel = 1;
	resetGameState();
});

===================================================================
--- original.js
+++ change.js
@@ -382,41 +382,31 @@
 	if (hero.x > GAME_WIDTH - hero.width / 2) hero.x = GAME_WIDTH - hero.width / 2;
 	if (hero.y < 0) hero.y = 0;
 	if (hero.y > GROUND_Y) hero.y = GROUND_Y;
 }
-// Touch controls: drag left/right, tap up to jump
+// Touch controls: tap on a platform to move hero there
 game.down = function (x, y, obj) {
 	if (isPopupActive) return;
-	dragStartX = x;
-	dragStartY = y;
-	dragHeroStartX = hero.x;
-	dragHeroStartY = hero.y;
-	lastTouchId = obj && obj.event && obj.event.identifier !== undefined ? obj.event.identifier : null;
-};
-game.move = function (x, y, obj) {
-	if (isPopupActive) return;
-	// Only move if dragging
-	if (dragStartX !== null) {
-		var dx = x - dragStartX;
-		hero.x = dragHeroStartX + dx;
-		clampHero();
-	}
-};
-game.up = function (x, y, obj) {
-	if (isPopupActive) return;
-	// If tap up (not drag), jump
-	if (dragStartX !== null && Math.abs(x - dragStartX) < 40 && Math.abs(y - dragStartY) < 40) {
-		if (hero.isOnGround) {
-			hero.vy = hero.jumpPower;
-			hero.isOnGround = false;
+	// Check if tap is on a platform
+	for (var i = 0; i < platforms.length; i++) {
+		var plat = platforms[i];
+		// Simple bounding box check
+		if (x >= plat.x - plat.width / 2 && x <= plat.x + plat.width / 2 && y >= plat.y - plat.height / 2 && y <= plat.y + plat.height / 2) {
+			// Move hero to center of platform, above it
+			hero.x = plat.x;
+			hero.y = plat.y - plat.height / 2;
+			hero.vx = 0;
+			hero.vy = 0;
+			hero.isOnGround = true;
+			clampHero();
+			return;
 		}
 	}
-	dragStartX = null;
-	dragStartY = null;
-	dragHeroStartX = null;
-	dragHeroStartY = null;
-	lastTouchId = null;
+	// If not on a platform, do nothing
 };
+// Désactive le drag & jump, car le déplacement se fait par tap sur plateforme
+game.move = function (x, y, obj) {};
+game.up = function (x, y, obj) {};
 // Main update loop
 game.update = function () {
 	if (isPopupActive) return;
 	hero.update();