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package ftbsc.bscv.modules.motion;
import com.google.auto.service.AutoService;
import ftbsc.bscv.api.ILoadable;
import ftbsc.bscv.modules.QuickModule;
import ftbsc.bscv.patches.PacketPatch.PacketEvent;
import ftbsc.bscv.tools.Keyboard;
import ftbsc.bscv.tools.Setting;
import net.minecraft.network.play.client.CPlayerPacket;
import net.minecraft.util.math.vector.Vector3d;
import net.minecraftforge.common.ForgeConfigSpec;
import net.minecraftforge.event.TickEvent;
import net.minecraftforge.event.TickEvent.Phase;
import net.minecraftforge.eventbus.api.SubscribeEvent;
@AutoService(ILoadable.class)
public class VanillaFlight extends QuickModule {
public enum AntiKickMode {
NONE,
PACKET,
FORCED
}
private static final int MS_PER_TICK = 50;
public final ForgeConfigSpec.ConfigValue<Boolean> force;
public final ForgeConfigSpec.ConfigValue<Boolean> drift;
public final ForgeConfigSpec.ConfigValue<Double> speed;
public final ForgeConfigSpec.ConfigValue<AntiKickMode> antikick;
public final ForgeConfigSpec.ConfigValue<Double> antikickMagnitude;
public final ForgeConfigSpec.ConfigValue<Integer> antikickCycle;
public final ForgeConfigSpec.ConfigValue<Integer> antikickDuration;
private int tick = 0;
public VanillaFlight() {
super();
this.force = Setting.Bool.builder()
.name("force")
.comment("force enable flight on user")
.fallback(true)
.build(this);
this.drift = Setting.Bool.builder()
.name("drift")
.comment("gradually reduce momentum")
.fallback(false)
.build(this);
this.speed = Setting.Decimal.builder()
.min(0.)
.fallback(0.1)
.name("speed")
.comment("flight speed to set")
.build(this);
this.antikick = Setting.Switch.builder(AntiKickMode.class)
.fallback(AntiKickMode.PACKET)
.name("antikick")
.comment("prevent vanilla flight kick by descending")
.build(this);
this.antikickMagnitude = Setting.Decimal.builder()
.min(0.)
.fallback(0.032)
.name("magnitude")
.comment("magnitude of antikick push")
.build(this);
this.antikickCycle = Setting.Number.builder()
.min(1)
.max(80)
.fallback(70)
.name("cycle")
.comment("how often to run antikick routine")
.build(this);
this.antikickDuration = Setting.Number.builder()
.min(1)
.max(80)
.fallback(5)
.name("duration")
.comment("how long to apply antikick (only for PACKET)")
.build(this);
}
private long lastEvent = 0;
private boolean couldFlyBefore = false;
private float flyingSpeedBefore = 0.05f;
private AntikickState antikickState = AntikickState.COOLDOWN;
private enum AntikickState {
COOLDOWN,
ACTIVE
}
@SubscribeEvent
public void onTick(TickEvent.ClientTickEvent event) {
if (event.phase == Phase.END) return;
if (MC.player == null) return;
MC.player.abilities.mayfly = true;
MC.player.abilities.setFlyingSpeed(this.speed.get().floatValue());
if (this.force.get()) {
MC.player.abilities.flying = true;
}
if (!this.drift.get() && !Keyboard.isMoving()) {
MC.player.setDeltaMovement(Vector3d.ZERO);
}
this.tick = ( this.tick + 1 ) % this.antikickCycle.get();
Vector3d pos = MC.player.position();
if (this.tick == 0 && this.antikick.get() == AntiKickMode.PACKET) {
MC.player.setPos(pos.x, pos.y - this.antikickMagnitude.get(), pos.z);
}
}
@SubscribeEvent
public void onPacketSent(PacketEvent.Outgoing event) {
long now = System.currentTimeMillis();
switch (this.antikickState) {
case COOLDOWN:
if (now - this.lastEvent < this.antikickCycle.get() * MS_PER_TICK) break;
this.lastEvent = now;
this.antikickState = AntikickState.ACTIVE; // don't break and also run ACTIVE
case ACTIVE:
if (now - this.lastEvent > this.antikickDuration.get() * MS_PER_TICK) {
this.antikickState = AntikickState.COOLDOWN;
break;
}
if (
event.packet instanceof CPlayerPacket.PositionPacket ||
event.packet instanceof CPlayerPacket.PositionRotationPacket
) {
CPlayerPacket packet = (CPlayerPacket) event.packet;
packet.y = packet.y - this.antikickMagnitude.get();
}
}
}
@Override
public void enable() {
this.tick = 0;
if (MC.player != null) {
this.couldFlyBefore = MC.player.abilities.mayfly;
this.flyingSpeedBefore = MC.player.abilities.getFlyingSpeed();
}
super.enable();
}
@Override
public void disable() {
if (MC.player != null) {
MC.player.abilities.mayfly = this.couldFlyBefore;
MC.player.abilities.setFlyingSpeed(this.flyingSpeedBefore);
if (this.force.get()) {
MC.player.abilities.flying = false;
}
}
super.disable();
}
}
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ftbsc