feat: Move to destination

1 files changed, 17 insertions, 0 deletions

diff --git a/person.go b/person.go
index 0bf0992..b1248e2 100644
--- a/person.go
+++ b/person.go
@@ -10,6 +10,7 @@ type Person struct {
 	size          Point
 	Position      Point
 	IsSelected    bool
+	move          Move
 	image         *ebiten.Image
 	selectedImage *ebiten.Image
 }
@@ -38,3 +39,19 @@ func (p Person) CollisionBounds() Rectangle {
 		p.Position.Add(p.size.Div(2)),
 	}
 }
+
+func (p *Person) MoveTo(destination Point) {
+	p.move = Move{IsActive: true, Destination: destination}
+}
+
+func (p *Person) Update() {
+	speed := 2
+	if p.move.IsActive {
+		remainingMove := p.move.Destination.Sub(p.Position)
+		delta := remainingMove.Mul(speed).Div(int(Length(remainingMove)))
+		p.Position = p.Position.Add(delta)
+		if Distance(p.Position, p.move.Destination) < float64(speed) {
+			p.move.IsActive = false
+		}
+	}
+}