Added semi-support for 1.15

src/main/java/me/jackint0sh/timedfly/versions/v1_15/v1_15_R1.java

@@ -0,0 +1,72 @@
+package me.jackint0sh.timedfly.versions.v1_15;
+
+import me.jackint0sh.timedfly.utilities.MessageUtil;
+import me.jackint0sh.timedfly.versions.ServerVersion;
+import net.minecraft.server.v1_15_R1.*;
+import net.minecraft.server.v1_15_R1.IChatBaseComponent.ChatSerializer;
+import net.minecraft.server.v1_15_R1.PacketPlayOutTitle.EnumTitleAction;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_15_R1.inventory.CraftItemStack;
+import org.bukkit.entity.Player;
+
+public class v1_15_R1 extends ServerVersion {
+
+    public v1_15_R1() {
+        serverVersion = this;
+    }
+
+    @Override
+    public void sendActionBar(Player player, String text) {
+        IChatBaseComponent chatBaseComponent = ChatSerializer.a("{\"text\": \"" + MessageUtil.color(text) + "\"}");
+        PacketPlayOutChat bar = new PacketPlayOutChat(chatBaseComponent, ChatMessageType.GAME_INFO);
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(bar);
+    }
+
+    @Override
+    public void sendTitle(Player player, String title, String subtitle) {
+        this.sendTitle(player, title, subtitle, 0, 5 * 20, 0);
+    }
+
+    @Override
+    public void sendTitle(Player player, String title, String subtile, int fadeIn, int stay, int fadeOut) {
+        IChatBaseComponent chatTitle = ChatSerializer.a("{\"text\": \"" + MessageUtil.color(title) + "\",\"color\":\"white\"}");
+        IChatBaseComponent chatSubTitle = ChatSerializer.a("{\"text\": \"" + MessageUtil.color(subtile) + "\",\"color\":\"white\"}");
+
+        PacketPlayOutTitle packetTitle = new PacketPlayOutTitle(EnumTitleAction.TITLE, chatTitle);
+        PacketPlayOutTitle packetSubtitle = new PacketPlayOutTitle(EnumTitleAction.SUBTITLE, chatSubTitle);
+        PacketPlayOutTitle length = new PacketPlayOutTitle(fadeIn, stay, fadeOut);
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packetTitle);
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packetSubtitle);
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(length);
+    }
+
+    @Override
+    public org.bukkit.inventory.ItemStack setNBT(org.bukkit.inventory.ItemStack itemStack, String key, String value) {
+        ItemStack stack = CraftItemStack.asNMSCopy(itemStack);
+        NBTTagCompound tag = stack.getTag() != null ? stack.getTag() : new NBTTagCompound();
+
+        tag.setString(key, value);
+        stack.setTag(tag);
+
+        return CraftItemStack.asCraftMirror(stack);
+    }
+
+    @Override
+    public boolean hasTag(org.bukkit.inventory.ItemStack itemStack, String key) {
+        ItemStack stack = CraftItemStack.asNMSCopy(itemStack);
+        NBTTagCompound tag = stack.getTag();
+
+        if (tag == null) return false;
+        return !tag.getString(key).isEmpty();
+    }
+
+    @Override
+    public String getTag(org.bukkit.inventory.ItemStack itemStack, String key) {
+        ItemStack stack = CraftItemStack.asNMSCopy(itemStack);
+        NBTTagCompound tag = stack.getTag();
+        if (tag == null) return null;
+        return tag.getString(key);
+    }
+}