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Implementation of a new Archer headshot type
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| package me.nineonefive.proto | |
| import net.minecraft.server.v1_8_R3.AxisAlignedBB | |
| import net.minecraft.server.v1_8_R3.Vec3D | |
| import org.bukkit.ChatColor | |
| import org.bukkit.craftbukkit.v1_8_R3.entity.CraftArrow | |
| import org.bukkit.craftbukkit.v1_8_R3.entity.CraftZombie | |
| import org.bukkit.entity.Arrow | |
| import org.bukkit.entity.Player | |
| import org.bukkit.entity.Zombie | |
| import org.bukkit.event.EventHandler | |
| import org.bukkit.event.Listener | |
| import org.bukkit.event.entity.EntityDamageByEntityEvent | |
| import org.bukkit.event.player.AsyncPlayerChatEvent | |
| import org.bukkit.plugin.java.JavaPlugin | |
| import org.bukkit.util.Vector | |
| import java.util.logging.Level | |
| import kotlin.math.roundToInt | |
| class ProtoPlugin: JavaPlugin(), Listener { | |
| val hitboxPercentage = 0.20 //Anything lower than this percentage doesn't count as a headshot | |
| override fun onEnable(){ | |
| server.pluginManager.registerEvents(this, this) | |
| } | |
| @EventHandler | |
| fun displayDescription(event: AsyncPlayerChatEvent){ | |
| if (event.message.contains("#tldr")) { | |
| event.isCancelled = true | |
| server.broadcastMessage( | |
| "Attempting to make a more realistic headshot mechanism. If your arrow is like at the top 20% of the zombie (would be " + | |
| "player), it counts as a headshot. If not, it no longer does. You still have to be at least 30 blocks away (this can also be changed). Enjoy!" | |
| ) | |
| } | |
| } | |
| @EventHandler | |
| fun onArrowHitSomething(event: EntityDamageByEntityEvent){ | |
| // Make sure it's an arrow shot by a player hitting | |
| if (event.damager is Arrow){ | |
| val arrow = event.damager as Arrow | |
| if (arrow.shooter is Player && event.entity is Player){ // Make sure it's a player shooting another player, possibly not necessary in CTF | |
| val shooter = arrow.shooter as Player | |
| val target = event.entity as Player | |
| val distance = shooter.location.distance(target.location) | |
| val dist = distance.roundToInt() | |
| if (distance >= 60){ | |
| // Anything above, say, 60 blocks dies. You deserve that hail Mary shot | |
| shooter.sendMessage("${ChatColor.GRAY}Headshot from $dist blocks!") | |
| target.health = 0.0 | |
| // Regular headshot distance | |
| } else if (distance >= 30){ | |
| val dist = distance.roundToInt() | |
| if (arrow headshots target){ | |
| // Target was headshot, kill here | |
| shooter.sendMessage("${ChatColor.GRAY}Headshot from $dist blocks!") | |
| target.health = 0.0 | |
| } else { | |
| // Shot from >30 blocks away but not on the head, aka old headshot | |
| shooter.sendMessage("${ChatColor.GRAY}Old headshot from $dist blocks!") | |
| // <insert 8.5 hearts true damage here> | |
| } | |
| } | |
| } | |
| } | |
| } | |
| /** | |
| * Checks if arrow hits target in the head | |
| * Comes with fancy syntactic sugar (kotlin is better) | |
| */ | |
| infix fun Arrow.headshots(p: Player): Boolean { | |
| // Get target's hitbox | |
| val box = (p as CraftPlayer).handle.boundingBox | |
| // Calculate minimum height for headshot | |
| val height = box.e - box.b | |
| val ymin = box.e - (hitboxPercentage * height) | |
| // Currently checks if lowest side of arrow hitbox is within that top percentage.. | |
| // may want to make that the center of the arrow, idk | |
| return (this as CraftArrow).handle.boundingBox.b >= ymin | |
| } | |
| } |
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