Improved tic-tac-toe

korge-tic-tac-toe/src/com.soywiz.korge.tictactoe/Board.kt

@@ -49,8 +49,9 @@ class Board(val width: Int = 3, val height: Int = width, val lineSize: Int = wid
 	val moreMovements: Boolean get() = cells.any { it.value == Chip.EMPTY }
 
 	val winnerLine: List<Cell>? get() {
-		for (line in lines) if (line.chipLine != null) return line
-		return null
+		val out = arrayListOf<Cell>()
+		for (line in lines) if (line.chipLine != null) out += line
+		return if (out.isEmpty()) null else out.toSet().toList()
 	}
 
 	val winner: Chip? get() {

korge-tic-tac-toe/src/com.soywiz.korge.tictactoe/BoardMediator.kt

@@ -2,9 +2,14 @@ package com.soywiz.korge.tictactoe
 
 import com.soywiz.korge.animate.play
 import com.soywiz.korge.input.onClick
+import com.soywiz.korge.tween.Easings
+import com.soywiz.korge.tween.rangeTo
+import com.soywiz.korge.tween.tween
+import com.soywiz.korge.tween.withEasing
 import com.soywiz.korge.view.View
 import com.soywiz.korge.view.get
 import com.soywiz.korio.async.Signal
+import com.soywiz.korio.async.async
 import com.soywiz.korio.util.Extra
 
 var Board.Cell.view by Extra.Property<View?> { null }
@@ -19,8 +24,36 @@ fun Board.Cell.set(type: Chip) {
 	})
 }
 
+fun Board.Cell.setAnimate(type: Chip) {
+	set(type)
+	async {
+		view?.tween(
+			(View::alpha..0.7..1.0).withEasing(Easings.LINEAR),
+			(View::scale..0.8..1.0).withEasing(Easings.EASE_OUT_ELASTIC),
+			time = 300
+		)
+	}
+}
+
 fun Board.Cell.highlight(highlight: Boolean) {
 	view["highlight"].play(if (highlight) "highlight" else "none")
+	async {
+		view?.tween(
+			View::scale..0.1..1.2,
+			View::rotationDegrees..360.0,
+			time = 600, easing = Easings.EASE_OUT_ELASTIC
+		)
+	}
+}
+
+fun Board.Cell.lowlight(lowlight: Boolean) {
+	async {
+		view?.tween(
+			View::scale..0.8,
+			View::alpha..0.5,
+			time = 300, easing = Easings.EASE_OUT_QUAD
+		)
+	}
 }
 
 fun Board.reset() {

korge-tic-tac-toe/src/com.soywiz.korge.tictactoe/TicTacToe.kt

@@ -57,9 +57,8 @@ class TicTacToeMainScene(
 					is Game.Result.DRAW -> results["result"].setText("DRAW")
 					is Game.Result.WIN -> {
 						results["result"].setText("WIN")
-						for (cell in result.cells) {
-							cell.highlight(true)
-						}
+						for (cell in result.cells) cell.highlight(true)
+						for (cell in game.board.cells.toList() - result.cells) cell.lowlight(true)
 					}
 				}
 				sceneView += results
@@ -91,7 +90,7 @@ class Game(val board: Board, val players: List<Player>) {
 				val pos = currentPlayer.move()
 				println(pos)
 				if (board.cells[pos].value == Chip.EMPTY) {
-					board.cells[pos].set(currentPlayer.chip)
+					board.cells[pos].setAnimate(currentPlayer.chip)
 					break
 				}
 			}