var config = { width: 800, height: 600, type: Phaser.AUTO, parent: 'phaser-example', scene: { create: create } }; var game = new Phaser.Game(config); function create () { var graphics = this.add.graphics({ lineStyle: { width: 2, color: 0xaa6622 } }); var points = [ new Phaser.Geom.Point(220, 450), new Phaser.Geom.Point(200, 200), new Phaser.Geom.Point(400, 300) ]; var polygon = new Phaser.Geom.Polygon(points); var aabb = Phaser.Geom.Polygon.GetAABB(polygon); this.input.on('pointermove', function (pointer) { Phaser.Geom.Point.CopyFrom(pointer, points[points.length - 1]); polygon.setTo(points); Phaser.Geom.Polygon.GetAABB(polygon, aabb); redraw(); }); this.input.on('pointerdown', function (pointer) { points.push(Phaser.Geom.Point.Clone(points[points.length - 1])); }); redraw(); function redraw() { graphics.clear(); graphics.strokePoints(polygon.points, true); graphics.lineStyle(2, 0x0000aa); graphics.strokeRectShape(aabb); } }
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var config = { width: 800, height: 600, type: Phaser.AUTO, parent: 'phaser-example', scene: { create: create } }; var game = new Phaser.Game(config); function create () { var graphics = this.add.graphics({ lineStyle: { width: 2, color: 0xaa6622 } }); var points = [ new Phaser.Geom.Point(220, 450), new Phaser.Geom.Point(200, 200), new Phaser.Geom.Point(400, 300) ]; var polygon = new Phaser.Geom.Polygon(points); var aabb = Phaser.Geom.Polygon.GetAABB(polygon); this.input.on('pointermove', function (pointer) { Phaser.Geom.Point.CopyFrom(pointer, points[points.length - 1]); polygon.setTo(points); Phaser.Geom.Polygon.GetAABB(polygon, aabb); redraw(); }); this.input.on('pointerdown', function (pointer) { points.push(Phaser.Geom.Point.Clone(points[points.length - 1])); }); redraw(); function redraw() { graphics.clear(); graphics.strokePoints(polygon.points, true); graphics.lineStyle(2, 0x0000aa); graphics.strokeRectShape(aabb); } }