make game less blocky

client/src/main/java/client/renderer/Renderer.java

@@ -35,7 +35,6 @@ import client.renderer.texture.TextureMap;
 import client.renderer.tileentity.SpecialRenderer;
 import client.world.ChunkClient;
 import common.block.Block;
-import common.block.BlockFalling;
 import common.block.Material;
 import common.block.artificial.BlockSlab;
 import common.block.liquid.BlockDynamicLiquid;
@@ -1808,7 +1807,7 @@ public class Renderer {
 			this.fluids.put(liquid.first(), sprites);
 		}
 		for(Block block : BlockRegistry.blocks()) {
-			if(block instanceof BlockFalling && !(block instanceof BlockAnvil)) {
+			if(block.isNonBlock()) {
 				String name = BlockRegistry.getName(block);
 				this.dynamic.put(block, texturemap.getAtlasSprite("blocks/" + name));
 			}
@@ -3335,7 +3334,7 @@ public class Renderer {
 			return false;
 		else if(block.getMaterial().isLiquid())
 			return this.renderFluid(world, state, pos, rb);
-		else if(block instanceof BlockFalling && !(block instanceof BlockAnvil))
+		else if(block.isNonBlock())
 			return this.renderDynamic(world, state, pos, rb);
 		State mstate = state;
 		if(!this.gm.debugWorld) {
@@ -3931,7 +3930,7 @@ public class Renderer {
         {
             BlockPos blockpos = blockPosIn.add(-(j & 1), 0, -(j >> 1 & 1));
 
-            if (blockAccess.getState(blockpos.up()).getBlock() == block)
+            if (blockAccess.getState(blockpos.up()).getBlock() != Blocks.air)
             {
                 return 1.0F;
             }