up3

server/entity/effect/absorption.go

@@ -0,0 +1,37 @@
+package effect
+
+import (
+	"github.com/df-mc/dragonfly/server/world"
+	"image/color"
+)
+
+// Absorption is a lasting effect that increases the health of an entity over
+// the maximum. Once this extra health is lost, it will not regenerate.
+var Absorption absorption
+
+type absorption struct {
+	nopLasting
+}
+
+// Start ...
+func (absorption) Start(e world.Entity, lvl int) {
+	if i, ok := e.(interface {
+		SetAbsorption(health float64)
+	}); ok {
+		i.SetAbsorption(4 * float64(lvl))
+	}
+}
+
+// End ...
+func (absorption) End(e world.Entity, _ int) {
+	if i, ok := e.(interface {
+		SetAbsorption(health float64)
+	}); ok {
+		i.SetAbsorption(0)
+	}
+}
+
+// RGBA ...
+func (absorption) RGBA() color.RGBA {
+	return color.RGBA{R: 0x25, G: 0x52, B: 0xa5, A: 0xff}
+}