| 666 | } |
| 667 | |
| 668 | func TestTMXLevelIsometric(t *testing.T) { |
| 669 | // Create an image in memory |
| 670 | imgbuf := bytes.NewBuffer([]byte{}) |
| 671 | img := image.NewRGBA(image.Rect(0, 0, 457, 305)) |
| 672 | err := png.Encode(imgbuf, img) |
| 673 | if err != nil { |
| 674 | t.Errorf("Unable to encode png from image") |
| 675 | } |
| 676 | |
| 677 | // Load the image |
| 678 | err = engo.Files.LoadReaderData("test.png", imgbuf) |
| 679 | if err != nil { |
| 680 | t.Errorf("Unable to load test png. Error was: %v", err) |
| 681 | } |
| 682 | |
| 683 | // Load the template |
| 684 | buf := bytes.NewBuffer([]byte{}) |
| 685 | tmpl, err := template.New("test").Parse(testTMXtmpl) |
| 686 | if err != nil { |
| 687 | t.Error("Error parsing tmx template") |
| 688 | } |
| 689 | err = tmpl.Execute(buf, tmxData{ |
| 690 | Orientation: "isometric", |
| 691 | RenderOrder: "right-down", |
| 692 | }) |
| 693 | if err != nil { |
| 694 | t.Error("Error executing tmx template") |
| 695 | } |
| 696 | |
| 697 | // Load tmx |
| 698 | err = engo.Files.LoadReaderData("test.tmx", buf) |
| 699 | if err != nil { |
| 700 | t.Errorf("Unable to load tmx file for testing. Error was: %v", err) |
| 701 | } |
| 702 | |
| 703 | resource, err := engo.Files.Resource("test.tmx") |
| 704 | if err != nil { |
| 705 | t.Errorf("Unable to retrieve resource. Error was: %v", err) |
| 706 | } |
| 707 | tmxResource := resource.(TMXResource) |
| 708 | |
| 709 | bounds := tmxResource.Level.Bounds() |
| 710 | exp := engo.AABB{ |
| 711 | Min: engo.Point{X: -16, Y: 0}, |
| 712 | Max: engo.Point{X: 32, Y: 56}, |
| 713 | } |
| 714 | if bounds.Min.X != exp.Min.X || bounds.Min.Y != exp.Min.Y || bounds.Max.X != exp.Max.X || bounds.Max.Y != exp.Max.Y { |
| 715 | t.Errorf("Bounds was not returned correctly\nWanted: %v\nGot: %v", exp, bounds) |
| 716 | } |
| 717 | |
| 718 | tile := tmxResource.Level.GetTile(engo.Point{X: 20, Y: 20}) |
| 719 | expTile := engo.Point{X: 16, Y: 16} |
| 720 | if tile.Point.X != expTile.X || tile.Point.Y != expTile.Y { |
| 721 | t.Errorf("Tile was not returned correctly\nWanted: %v\nGot: %v", expTile, tile.Point) |
| 722 | } |
| 723 | } |