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elytra flight

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This commit is contained in:
Gerrygames 2018-02-18 14:43:09 +01:00
parent 8aa27a0e23
commit 354a927399
3 changed files with 63 additions and 0 deletions
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3
src/main/java/de/gerrygames/viarewind/legacysupport/BukkitPlugin.java
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@ -3,6 +3,7 @@ package de.gerrygames.viarewind.legacysupport;
import de.gerrygames.viarewind.legacysupport.injector.LilyPadFixer;
import de.gerrygames.viarewind.legacysupport.listener.BounceListener;
import de.gerrygames.viarewind.legacysupport.listener.BrewingListener;
import de.gerrygames.viarewind.legacysupport.listener.ElytraListener;
import de.gerrygames.viarewind.legacysupport.listener.EnchantingListener;
import de.gerrygames.viarewind.legacysupport.listener.SoundListener;
import de.gerrygames.viarewind.legacysupport.versioninfo.VersionInformer;
@ -32,6 +33,8 @@ public class BukkitPlugin extends JavaPlugin {
Bukkit.getPluginManager().registerEvents(new SoundListener(), this);
if (ProtocolRegistry.SERVER_PROTOCOL>5 && config.getBoolean("slime-fix"))
Bukkit.getPluginManager().registerEvents(new BounceListener(), this);
if (ProtocolRegistry.SERVER_PROTOCOL>76 && config.getBoolean("elytra-fix"))
Bukkit.getPluginManager().registerEvents(new ElytraListener(), this);
if (config.getBoolean("versioninfo.active")) new VersionInformer();
});
}

58
src/main/java/de/gerrygames/viarewind/legacysupport/listener/ElytraListener.java Normal file
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@ -0,0 +1,58 @@
package de.gerrygames.viarewind.legacysupport.listener;
import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.util.Vector;
import us.myles.ViaVersion.api.Via;
public class ElytraListener implements Listener {
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onPlayerMove(PlayerMoveEvent e) {
Player p = e.getPlayer();
if (!p.isGliding()) return;
if (Via.getAPI().getPlayerVersion(p)>76) return;
Location loc = p.getLocation();
Vector velocity = p.getVelocity();
Vector direction = loc.getDirection();
double motionX = velocity.getX();
double motionY = velocity.getY();
double motionZ = velocity.getZ();
float pitch = loc.getPitch() * 0.017453292F;
double directionH = Math.sqrt(direction.getX() * direction.getX() + direction.getZ() * direction.getZ());
double speedH = Math.sqrt(motionX * motionX + motionZ * motionZ);
float speedV = (float) Math.cos(pitch);
speedV = (float)(speedV * speedV * Math.min(1.0D, direction.length() / 0.4D));
motionY += -0.08D + speedV * 0.06D;
if ((motionY < 0.0D) && (directionH > 0.0D)) {
double d2 = motionY * -0.1D * speedV;
motionY += d2;
motionX += direction.getX() * d2 / directionH;
motionZ += direction.getZ() * d2 / directionH;
}
if (pitch < 0.0F) {
double speed = speedH * -Math.sin(pitch) * 0.04D;
motionY += speed * 3.2D;
motionX -= direction.getX() * speed / directionH;
motionZ -= direction.getZ() * speed / directionH;
}
if (directionH > 0.0D) {
motionX += (direction.getX() / directionH * speedH - motionX) * 0.1D;
motionZ += (direction.getZ() / directionH * speedH - motionZ) * 0.1D;
}
motionX *= 0.9900000095367432D;
motionY *= 0.9800000190734863D;
motionZ *= 0.9900000095367432D;
velocity.setX(motionX);
velocity.setY(motionY);
velocity.setZ(motionZ);
p.setVelocity(velocity);
}
}

2
src/main/resources/config.yml
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@ -8,6 +8,8 @@ lily-pad-fix: true
sound-fix: true
#If set to true, this plugin will apply velocity to 1.7 if they fall onto slime blocks
slime-fix: true
#If this plugin should apply velocity to 1.8 and lower clients to emulate elytra flight
elytra-fix: true
#Inform your players that they are using an outdated minecraft version
#max-version specifies the maximum protocol version of players being notified. See http://wiki.vg/Protocol_version_numbers for protocol version numbers
#interval can be set to JOIN to notify players when joining the server. If you set it to any integer number it will broadcast the message every x ticks.