diff options
Diffstat (limited to 'objects.go')
-rw-r--r-- | objects.go | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -3,7 +3,9 @@ package main import ( "log" "image" + "image/color" "github.com/hajimehoshi/ebiten/v2" + "github.com/hajimehoshi/ebiten/v2/vector" "github.com/hajimehoshi/ebiten/v2/ebitenutil" ) @@ -37,6 +39,7 @@ type GameObject struct { onCollideDown func(this, other *GameObject) bool onCollideLeft func(this, other *GameObject) bool onCollideRight func(this, other *GameObject) bool + movable bool } @@ -82,6 +85,19 @@ func (o * GameObject) Update(tilemap Tilemap, others []*GameObject) { o.onGround = false; } } +func GetObjectAt(objects []*GameObject, x, y float32) *GameObject { + + for _, object := range objects { + maxX := object.x + float32(object.image.Bounds().Dx()) + maxY := object.y + float32(object.image.Bounds().Dy()) + minX := object.x + minY := object.y + if x >= minX && x < maxX && y >= minY && y < maxY { + return object + } + } + return nil +} func (o * GameObject) HasCollision(tilemap Tilemap, others []*GameObject, dir Direction) bool { if tilemap.CollideObject(o) { @@ -114,6 +130,13 @@ func (o * GameObject) Draw(screen *ebiten.Image, tilemap Tilemap) { op := &ebiten.DrawImageOptions{} op.GeoM.Translate(float64(o.x), float64(o.y)) screen.DrawImage(o.image, op) + + + if o.movable { + vector.StrokeRect(screen, o.x, o.y, float32(o.image.Bounds().Dx()), float32(o.image.Bounds().Dy()), 2, color.RGBA{255, 100, 100, 255}, false) + } + + } func (object * GameObject) Collide(other *GameObject) bool { @@ -171,6 +194,7 @@ func NewObject(game *Game, x, y float32) *GameObject{ obj.resistance = airResistance obj.x = obj.startx obj.y = obj.starty + obj.movable = true return obj } @@ -184,6 +208,7 @@ func NewPlayer(game *Game, x, y float32) *GameObject{ player.image = playerImage.SubImage(image.Rect(4, 8, 27, 32)).(*ebiten.Image) + player.movable = false return player } @@ -196,6 +221,7 @@ func NewExit(game *Game, x, y float32) *GameObject{ exit.onCollideLeft = OnCollideExit exit.onCollideRight = OnCollideExit + exit.movable = false return exit } |