X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;f=core%2Fsrc%2Fru%2Fdeadsoftware%2Fcavedroid%2Fgame%2Fmodel%2Fitem%2FItem.kt;h=a479a4f7280c2ad8d5fd936dd78546a01f13bf74;hb=121928e90bdfa3a9d9c8bd708b9f8da28d3807c0;hp=42dae7ea68eee2c0b47098c3805ae68416d28dae;hpb=c1fdecd8692e21b59a720eca1a3617cb5eb7c07f;p=cavedroid.git

diff --git a/core/src/ru/deadsoftware/cavedroid/game/model/item/Item.kt b/core/src/ru/deadsoftware/cavedroid/game/model/item/Item.kt
index 42dae7e..a479a4f 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/model/item/Item.kt
+++ b/core/src/ru/deadsoftware/cavedroid/game/model/item/Item.kt
@@ -11,6 +11,14 @@ sealed class Item {
     abstract val params: CommonItemParams
     abstract val sprite: Sprite
 
+    override fun hashCode(): Int {
+        return params.key.hashCode()
+    }
+
+    override fun equals(other: Any?): Boolean {
+        return params.key == (other as Item).params.key
+    }
+
     fun isPlaceable(): Boolean {
         contract { returns(true) implies (this@Item is Placeable) }
         return this is Placeable