Added instant roll

eco-core/core-plugin/src/main/kotlin/com/willfp/ecocrates/crate/roll/RollInstant.kt

@@ -0,0 +1,44 @@
+package com.willfp.ecocrates.crate.roll
+
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.ecocrates.crate.Crate
+import com.willfp.ecocrates.reward.Reward
+import org.bukkit.Location
+import org.bukkit.entity.Player
+
+class RollInstant private constructor(
+    override val reward: Reward,
+    override val crate: Crate,
+    override val plugin: EcoPlugin,
+    override val player: Player,
+    override val location: Location,
+    override val isReroll: Boolean
+) : Roll {
+    override fun roll() {
+        // No roll.
+    }
+
+    override fun tick(tick: Int) {
+        // No tick.
+    }
+
+    override fun shouldContinueTicking(tick: Int): Boolean {
+        return false
+    }
+
+    override fun onFinish() {
+        // No finish.
+    }
+
+    object Factory : RollFactory<RollInstant>("instant") {
+        override fun create(options: RollOptions): RollInstant =
+            RollInstant(
+                options.reward,
+                options.crate,
+                options.plugin,
+                options.player,
+                options.location,
+                options.isReroll
+            )
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecocrates/crate/roll/Rolls.kt

@@ -11,6 +11,7 @@ object Rolls {
     val FLASH: RollFactory<*> = RollFlash.Factory
     val ENCIRCLE: RollFactory<*> = RollEncircle.Factory
     val QUICK: RollFactory<*> = RollQuick.Factory
+    val INSTANT: RollFactory<*> = RollInstant.Factory
 
     /**
      * Get roll factory matching id.