From 7204fb2997a43b3e8fe7784b4e79e335ded47ea7 Mon Sep 17 00:00:00 2001 From: William Blake Galbreath Date: Sat, 29 Jun 2019 02:32:40 -0500 Subject: [PATCH] Controllable Minecarts --- .../java/net/minecraft/server/Entity.java | 1 + .../server/EntityMinecartAbstract.java | 35 +++++++++++++++++++ .../net/minecraft/server/ItemMinecart.java | 8 +++-- .../java/net/pl3x/purpur/PurpurConfig.java | 27 ++++++++++++++ 4 files changed, 68 insertions(+), 3 deletions(-) diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java index ca429be7d..ee099b672 100644 --- a/src/main/java/net/minecraft/server/Entity.java +++ b/src/main/java/net/minecraft/server/Entity.java @@ -1294,6 +1294,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke this.inLava = true; } + public boolean isInLava() { return aD(); } // Purpur - OBFHELPER public boolean aD() { return this.inLava; } diff --git a/src/main/java/net/minecraft/server/EntityMinecartAbstract.java b/src/main/java/net/minecraft/server/EntityMinecartAbstract.java index 6df2930e2..d300c0533 100644 --- a/src/main/java/net/minecraft/server/EntityMinecartAbstract.java +++ b/src/main/java/net/minecraft/server/EntityMinecartAbstract.java @@ -4,6 +4,7 @@ import java.util.Iterator; import java.util.List; import javax.annotation.Nullable; +import net.pl3x.purpur.PurpurConfig; // Purpur // CraftBukkit start import org.bukkit.Location; import org.bukkit.entity.Vehicle; @@ -330,12 +331,46 @@ public abstract class EntityMinecartAbstract extends Entity { public void a(int i, int j, int k, boolean flag) {} + // Purpur start + public double getControllableSpeed() { + BlockPosition position = new BlockPosition(this); + Block block = world.getType(position).getBlock(); + if (!block.material.isSolid()) { + block = world.getType(position.shift(EnumDirection.DOWN)).getBlock(); + } + Double speed = PurpurConfig.controllableMinecartsBlockSpeeds.get(block); + if (speed == null) { + speed = PurpurConfig.controllableMinecartsBaseSpeed; + } + return speed; + } + // Purpur end + protected void i() { double d0 = this.getMaxSpeed(); Vec3D vec3d = this.getMot(); this.setMot(MathHelper.a(vec3d.x, -d0, d0), vec3d.y, MathHelper.a(vec3d.z, -d0, d0)); if (this.onGround) { + // Purpur start + if (PurpurConfig.controllableMinecarts && !isInWater() && !isInLava() && !passengers.isEmpty()) { + Entity passenger = passengers.get(0); + if (passenger instanceof EntityHuman) { + EntityHuman entityhuman = (EntityHuman) passenger; + if (entityhuman.getForward() != 0.0F) { + Vector dir = entityhuman.getBukkitEntity().getEyeLocation().getDirection().normalize().multiply(getControllableSpeed()); + if (entityhuman.getForward() < 0.0) { + dir.multiply(-0.5); + } + setMot(new Vec3D(dir.getX(), getMot().y, dir.getZ())); + setStepHeight(1.0F); + } else { + setStepHeight(0.0F); + } + this.yaw = passenger.yaw - 90; + } + } + // Purpur end // CraftBukkit start - replace magic numbers with our variables this.setMot(new Vec3D(this.getMot().x * this.derailedX, this.getMot().y * this.derailedY, this.getMot().z * this.derailedZ)); // CraftBukkit end diff --git a/src/main/java/net/minecraft/server/ItemMinecart.java b/src/main/java/net/minecraft/server/ItemMinecart.java index 764427456..456eced16 100644 --- a/src/main/java/net/minecraft/server/ItemMinecart.java +++ b/src/main/java/net/minecraft/server/ItemMinecart.java @@ -103,8 +103,10 @@ public class ItemMinecart extends Item { IBlockData iblockdata = world.getType(blockposition); if (!iblockdata.a(TagsBlock.RAILS)) { - return EnumInteractionResult.FAIL; - } else { + // Purpur start - place minecarts anywhere + if (!net.pl3x.purpur.PurpurConfig.controllableMinecartsPlaceAnywhere) return EnumInteractionResult.FAIL; + if (iblockdata.getMaterial().isSolid()) blockposition = blockposition.shift(itemactioncontext.getClickedFace()); + } //else { // Purpur end - place minecarts anywhere ItemStack itemstack = itemactioncontext.getItemStack(); if (!world.isClientSide) { @@ -131,6 +133,6 @@ public class ItemMinecart extends Item { itemstack.subtract(1); return EnumInteractionResult.SUCCESS; - } + //} // Purpur - place minecarts anywhere } } diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java index 448d21d9e..3fe6cef02 100644 --- a/src/main/java/net/pl3x/purpur/PurpurConfig.java +++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java @@ -1,9 +1,13 @@ package net.pl3x.purpur; import com.google.common.base.Throwables; +import net.minecraft.server.Block; +import net.minecraft.server.IRegistry; +import net.minecraft.server.MinecraftKey; import net.minecraft.server.MinecraftServer; import org.bukkit.Bukkit; import org.bukkit.command.Command; +import org.bukkit.configuration.ConfigurationSection; import org.bukkit.configuration.InvalidConfigurationException; import org.bukkit.configuration.file.YamlConfiguration; @@ -293,4 +297,27 @@ public class PurpurConfig { ridableZombiePigman = getBoolean("settings.ridable.zombie_pigman", ridableZombiePigman); ridableZombieVillager = getBoolean("settings.ridable.zombie_villager", ridableZombieVillager); } + + public static boolean controllableMinecarts = true; + public static boolean controllableMinecartsPlaceAnywhere = true; + public static double controllableMinecartsBaseSpeed = 0.1F; + public static Map controllableMinecartsBlockSpeeds = new HashMap<>(); + private static void controllableMinecarts() { + controllableMinecarts = getBoolean("settings.controllable-minecarts.enabled", controllableMinecarts); + controllableMinecartsPlaceAnywhere = getBoolean("settings.controllable-minecarts.place-anywhere", controllableMinecartsPlaceAnywhere); + controllableMinecartsBaseSpeed = getDouble("settings.controllable-minecarts.base-speed", controllableMinecartsBaseSpeed); + if (!config.contains("settings.controllable-minecarts.block-speed")) { + config.createSection("settings.controllable-minecarts.block-speed"); + } + if (controllableMinecarts) { + ConfigurationSection section = config.getConfigurationSection("settings.controllable-minecarts.block-speed"); + for (String key : section.getKeys(false)) { + Block block = IRegistry.BLOCK.get(new MinecraftKey(key)); + if (block != null) { + controllableMinecartsBlockSpeeds.put(block, section.getDouble(key, controllableMinecartsBaseSpeed)); + System.out.println(block + " === " +controllableMinecartsBlockSpeeds.get(block)); + } + } + } + } } -- 2.20.1