X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=core%2Fsrc%2Fru%2Fdeadsoftware%2Fcavedroid%2Fgame%2Fmodel%2Fblock%2FBlock.kt;h=4a0c31a4a4fa7e7038284aa5b3b9776412c99c03;hb=fd73b6dd24b9fe55c0bc8f52f8aa1104a5fe3cb0;hp=2411a6352d963823bb921f1a8a741172150fddfb;hpb=d555e8c264aa89967f09aecd37f49c69c936bc1c;p=cavedroid.git

diff --git a/core/src/ru/deadsoftware/cavedroid/game/model/block/Block.kt b/core/src/ru/deadsoftware/cavedroid/game/model/block/Block.kt
index 2411a63..4a0c31a 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/model/block/Block.kt
+++ b/core/src/ru/deadsoftware/cavedroid/game/model/block/Block.kt
@@ -104,6 +104,11 @@ sealed class Block {
         return this is Slab
     }
 
+    fun isNone(): Boolean {
+        contract { returns(true) implies (this@Block is None) }
+        return this is None
+    }
+
     fun getRectangle(x: Int, y: Int): Rectangle {
         return Rectangle(
             /* x = */ x * 16f + params.collisionMargins.left,
@@ -113,7 +118,9 @@ sealed class Block {
         )
     }
 
-
+    data class None(
+        override val params: CommonBlockParams
+    ) : Block()
 
     data class Normal(
         override val params: CommonBlockParams,
@@ -158,7 +165,6 @@ sealed class Block {
     @Deprecated(LEGACY_ACCESSOR_DEPRECATION) fun isTransparent() = params.isTransparent
     @Deprecated(LEGACY_ACCESSOR_DEPRECATION) fun getTexture() = sprite
 
-
     companion object {
         private const val LEGACY_ACCESSOR_DEPRECATION = "legacy accessors will be removed"
         private const val ANIMATION_FRAME_DURATION_MS = 100L