port to MC 1.11

src/main/kotlin/mods/octarinecore/client/render/AbstractBlockRenderingHandler.kt

@@ -48,9 +48,9 @@ abstract class AbstractBlockRenderingHandler(modId: String) : ResourceHandler(mo
      * Render the block in the current [BlockContext]
      */
     fun renderWorldBlockBase(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: VertexBuffer, layer: BlockRenderLayer?): Boolean {
-        ctx.blockState(Int3.zero).let {
-            if (layer == null || it.block.canRenderInLayer(layer))
-                return dispatcher.renderBlock(it, ctx.pos, ctx.world, renderer)
+        ctx.blockState(Int3.zero).let { state ->
+            if (layer == null || state.block.canRenderInLayer(state, layer))
+                return dispatcher.renderBlock(state, ctx.pos, ctx.world, renderer)
         }
         return false
     }
@@ -111,8 +111,8 @@ class BlockContext() {
     /** Get the distance of the block from the camera (player). */
     val cameraDistance: Int get() {
         val camera = Minecraft.getMinecraft().renderViewEntity ?: return 0
-        return Math.abs(pos.x - MathHelper.floor_double(camera.posX)) +
-               Math.abs(pos.y - MathHelper.floor_double(camera.posY)) +
-               Math.abs(pos.z - MathHelper.floor_double(camera.posZ))
+        return Math.abs(pos.x - MathHelper.floor(camera.posX)) +
+               Math.abs(pos.y - MathHelper.floor(camera.posY)) +
+               Math.abs(pos.z - MathHelper.floor(camera.posZ))
     }
 }

src/main/kotlin/mods/octarinecore/client/resource/ResourceHandler.kt

@@ -117,7 +117,7 @@ class SimplexNoise() : IWorldLoadListener {
     var noise = NoiseGeneratorSimplex()
     override fun onWorldLoad(world: World) { noise = NoiseGeneratorSimplex(Random(world.worldInfo.seed))
     }
-    operator fun get(x: Int, z: Int) = MathHelper.floor_double((noise.getValue(x.toDouble(), z.toDouble()) + 1.0) * 32.0)
+    operator fun get(x: Int, z: Int) = MathHelper.floor((noise.getValue(x.toDouble(), z.toDouble()) + 1.0) * 32.0)
     operator fun get(pos: Int3) = get(pos.x, pos.z)
     operator fun get(pos: BlockPos) = get(pos.x, pos.z)
 }

src/main/kotlin/mods/octarinecore/client/resource/Utils.kt

@@ -37,8 +37,10 @@ operator fun IResourceManager.get(location: ResourceLocation): IResource? = tryD
 /** Index operator to get a texture sprite. */
 operator fun TextureMap.get(name: String): TextureAtlasSprite? = getTextureExtry(ResourceLocation(name).toString())
 
+fun TextureMap.registerSprite(name: String): TextureAtlasSprite = registerSprite(ResourceLocation(name))!!
+
 /** Load an image resource. */
-fun IResource.loadImage() = ImageIO.read(this.inputStream)
+fun IResource.loadImage(): BufferedImage? = ImageIO.read(this.inputStream)
 
 /** Get the lines of a text resource. */
 fun IResource.getLines(): List<String> {