1 files changed, 53 insertions, 0 deletions
diff --git a/src/main/java/net/tylermurphy/Minecraft/Tick/BlockUpdate.java b/src/main/java/net/tylermurphy/Minecraft/Tick/BlockUpdate.java
new file mode 100755
index 0000000..6c5fef1
--- /dev/null
+++ b/src/main/java/net/tylermurphy/Minecraft/Tick/BlockUpdate.java
@@ -0,0 +1,53 @@
+package net.tylermurphy.Minecraft.Tick;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.tylermurphy.Minecraft.Chunk.Cube;
+import net.tylermurphy.Minecraft.Scene.World;
+
+public class BlockUpdate {
+
+	public int x,y,z;
+	public byte old_block_id;
+	public byte new_block_id;
+	private long delay_of_update, creation_of_update;
+	
+	private static List<BlockUpdate> current_block_updates = new ArrayList<BlockUpdate>();
+	private static List<BlockUpdate> waiting_block_updates = new ArrayList<BlockUpdate>();
+	
+	public static void createBlockUpdate(int x, int y, int z, byte old_block_id, byte new_block_id) {
+		BlockUpdate update = new BlockUpdate();
+		update.x = x;
+		update.y = y;
+		update.z = z;
+		update.old_block_id = old_block_id;
+		update.new_block_id = new_block_id;
+		if(new_block_id != -1)
+			update.delay_of_update = Cube.getBlock(new_block_id).tick_update_delay*1000000;
+		else
+			update.delay_of_update = Cube.getBlock("water").tick_update_delay*1000000;
+		update.creation_of_update = System.nanoTime();
+		waiting_block_updates.add(update);
+	}
+	
+	public static List<BlockUpdate> loadBirthedUpdates() {
+		int j = waiting_block_updates.size();
+		for(int i = 0; i < j; i++) {
+			BlockUpdate update = waiting_block_updates.get(i);
+			if(World.getBlock(update.x, update.y, update.z) != update.new_block_id) continue;
+			if(System.nanoTime() - update.creation_of_update >= update.delay_of_update) {
+				waiting_block_updates.remove(i);
+				j--;
+				i--;
+				current_block_updates.add(update);
+			}
+		}
+		return current_block_updates;
+	}
+	
+	public static void purgeUpdates() {
+		current_block_updates.clear();
+	}
+	
+}