Re-wrote BlockPlaceMods

src/main/java/com/redstoner/modules/blockplacemods/mods/ModBetterDirectional.java

@@ -0,0 +1,73 @@
+package com.redstoner.modules.blockplacemods.mods;
+
+import com.redstoner.modules.blockplacemods.BlockPlaceMod;
+import com.redstoner.modules.blockplacemods.ModType;
+import org.bukkit.GameMode;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.data.Directional;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.block.BlockPlaceEvent;
+
+public class ModBetterDirectional extends BlockPlaceMod {
+	private static final BlockFace[][][] dirMap = {
+			{
+					{ null, null, null },
+					{ null, BlockFace.WEST, null }, // (-1, 0, 0)
+					{ null, null, null }
+			},
+			{
+					{ null, BlockFace.DOWN, null }, // (0, -1, 0)
+					{ BlockFace.NORTH, BlockFace.SELF, BlockFace.SOUTH }, // (0, 0, x)
+					{ null, BlockFace.UP, null } // (0, 1, 0)
+			},
+			{
+					{ null, null, null },
+					{ null, BlockFace.EAST, null }, // (1, 0, 0)
+					{ null, null, null }
+			}
+	};
+
+	private final Material material;
+
+	public ModBetterDirectional(String name, Material material, String materialPlural, boolean enabledByDefault) {
+		super(
+				name,
+				"With this mod enabled " + materialPlural + " are placed with the bottom on the block clicked.",
+				ModType.STATELESS,
+				null,
+				enabledByDefault,
+				"BetterDirectional" + material.name().toLowerCase()
+		);
+
+		this.material = material;
+	}
+
+	@EventHandler (priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void onBlockPlace(BlockPlaceEvent event) {
+		if (
+				event.getBlock().getType() == material
+				&& !event.getPlayer().isSneaking()
+				&& hasEnabled(event.getPlayer())
+				&& event.getPlayer().getGameMode() == GameMode.CREATIVE
+		) {
+			Block       block = event.getBlock();
+			Directional data  = (Directional) block.getBlockData();
+
+			data.setFacing(getDirection(event));
+			block.setBlockData(data);
+		}
+	}
+
+	private BlockFace getDirection(BlockPlaceEvent event) {
+		Location original = event.getBlockPlaced().getLocation();
+		Location against  = event.getBlockAgainst().getLocation();
+
+		Location dir = original.subtract(against);
+
+		return dirMap[dir.getBlockX() + 1][dir.getBlockY() + 1][dir.getBlockZ() + 1];
+	}
+}