up3

server/entity/effect/mining_fatigue.go

@@ -0,0 +1,24 @@
+package effect
+
+import (
+	"image/color"
+	"math"
+)
+
+// MiningFatigue is a lasting effect that decreases the mining speed of a
+// player by 10% for each level of the effect.
+var MiningFatigue miningFatigue
+
+type miningFatigue struct {
+	nopLasting
+}
+
+// Multiplier returns the mining speed multiplier from this effect.
+func (miningFatigue) Multiplier(lvl int) float64 {
+	return math.Pow(3, float64(lvl))
+}
+
+// RGBA ...
+func (miningFatigue) RGBA() color.RGBA {
+	return color.RGBA{R: 0x4a, G: 0x42, B: 0x17, A: 0xff}
+}