From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: JustDoom Date: Fri, 5 Mar 2021 14:23:16 -0500 Subject: [PATCH] Dont run with scissors! diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index b690728cb250ed76dc4a3ade0ec10531c8bb0d70..affe433994ec5c5cd6cecd3989a5daa90db3b203 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1653,6 +1653,13 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl this.player.resetFallDistance(); } + // Purpur Start + if (this.player.level().purpurConfig.dontRunWithScissors && this.player.isSprinting() && !(this.player.level().purpurConfig.ignoreScissorsInWater && this.player.isInWater()) && !(this.player.level().purpurConfig.ignoreScissorsInLava && this.player.isInLava()) && (isScissor(this.player.getItemInHand(InteractionHand.MAIN_HAND)) || isScissor(this.player.getItemInHand(InteractionHand.OFF_HAND))) && (int) (Math.random() * 10) == 0) { + this.player.hurt(this.player.damageSources().scissors(), (float) this.player.level().purpurConfig.scissorsRunningDamage); + if (!org.purpurmc.purpur.PurpurConfig.dontRunWithScissors.isBlank()) this.player.sendActionBarMessage(org.purpurmc.purpur.PurpurConfig.dontRunWithScissors); + } + // Purpur End + this.player.checkMovementStatistics(this.player.getX() - d3, this.player.getY() - d4, this.player.getZ() - d5); this.lastGoodX = this.player.getX(); this.lastGoodY = this.player.getY(); @@ -1692,6 +1699,13 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl return false; } // Paper end - optimise out extra getCubes + + // Purpur start + public boolean isScissor(ItemStack stack) { + return stack.is(Items.SHEARS) && (stack.getTag() == null || stack.getTag().getInt("CustomModelData") == 0); + } + // Purpur end + private boolean isPlayerCollidingWithAnythingNew(LevelReader world, AABB box, double newX, double newY, double newZ) { AABB axisalignedbb1 = this.player.getBoundingBox().move(newX - this.player.getX(), newY - this.player.getY(), newZ - this.player.getZ()); Iterable iterable = world.getCollisions(this.player, axisalignedbb1.deflate(9.999999747378752E-6D)); diff --git a/src/main/java/net/minecraft/world/damagesource/CombatTracker.java b/src/main/java/net/minecraft/world/damagesource/CombatTracker.java index 9c99b2e365aacb8309f29acb9025faccd2c676b3..5c9d49b40a940df724101bef339a9ac5a31fd025 100644 --- a/src/main/java/net/minecraft/world/damagesource/CombatTracker.java +++ b/src/main/java/net/minecraft/world/damagesource/CombatTracker.java @@ -99,6 +99,11 @@ public class CombatTracker { Component component = ComponentUtils.wrapInSquareBrackets(Component.translatable(string + ".link")).withStyle(INTENTIONAL_GAME_DESIGN_STYLE); return Component.translatable(string + ".message", this.mob.getDisplayName(), component); } else { + // Purpur start + if (damageSource.isScissors()) { + return damageSource.getLocalizedDeathMessage(org.purpurmc.purpur.PurpurConfig.deathMsgRunWithScissors, this.mob); + } + // Purpur end return damageSource.getLocalizedDeathMessage(this.mob); } } diff --git a/src/main/java/net/minecraft/world/damagesource/DamageSource.java b/src/main/java/net/minecraft/world/damagesource/DamageSource.java index 61741b6ecf4fa2b0d4a1c44c825e8fcdeb412c0a..5cbbff174b6f10bebe1923c10f84fc26e4d3000e 100644 --- a/src/main/java/net/minecraft/world/damagesource/DamageSource.java +++ b/src/main/java/net/minecraft/world/damagesource/DamageSource.java @@ -27,6 +27,7 @@ public class DamageSource { private boolean withSweep = false; private boolean melting = false; private boolean poison = false; + private boolean scissors = false; // Purpur @Nullable private Entity customEventDamager = null; // This field is a helper for when causing entity damage is not set by vanilla // Paper - fix DamageSource API @@ -57,6 +58,17 @@ public class DamageSource { return this.poison; } + // Purpur start + public DamageSource scissors() { + this.scissors = true; + return this; + } + + public boolean isScissors() { + return this.scissors; + } + // Purpur end + // Paper start - fix DamageSource API public @Nullable Entity getCustomEventDamager() { return (this.customEventDamager != null) ? this.customEventDamager : this.directEntity; @@ -100,6 +112,7 @@ public class DamageSource { damageSource.withSweep = this.isSweep(); damageSource.poison = this.isPoison(); damageSource.melting = this.isMelting(); + damageSource.scissors = this.isScissors(); // Purpur return damageSource; } // CraftBukkit end diff --git a/src/main/java/net/minecraft/world/damagesource/DamageSources.java b/src/main/java/net/minecraft/world/damagesource/DamageSources.java index a47473c9875c70c52b9a61e0156e55961f34c694..23c7f22dacc570837120c28e0a57f8c9155e92fc 100644 --- a/src/main/java/net/minecraft/world/damagesource/DamageSources.java +++ b/src/main/java/net/minecraft/world/damagesource/DamageSources.java @@ -44,11 +44,13 @@ public class DamageSources { // CraftBukkit start private final DamageSource melting; private final DamageSource poison; + private final DamageSource scissors; // Purpur public DamageSources(RegistryAccess registryManager) { this.damageTypes = registryManager.registryOrThrow(Registries.DAMAGE_TYPE); this.melting = this.source(DamageTypes.ON_FIRE).melting(); this.poison = this.source(DamageTypes.MAGIC).poison(); + this.scissors = this.source(DamageTypes.MAGIC).scissors(); // Purpur // CraftBukkit end this.inFire = this.source(DamageTypes.IN_FIRE); this.lightningBolt = this.source(DamageTypes.LIGHTNING_BOLT); @@ -97,6 +99,12 @@ public class DamageSources { } // CraftBukkit end + // Purpur start + public DamageSource scissors() { + return this.scissors; + } + // Purpur end + public DamageSource inFire() { return this.inFire; } diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java index 57734b187e3a66d0d244db2f7968256884957ff2..6714c095714c3a34464b9190be964ceaac718d45 100644 --- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java +++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java @@ -183,6 +183,7 @@ public class PurpurConfig { public static String demoCommandOutput = "%s has been shown the demo screen"; public static String pingCommandOutput = "%s's ping is %sms"; public static String tpsbarCommandOutput = "Tpsbar toggled for "; + public static String dontRunWithScissors = "Don't run with scissors!"; private static void messages() { cannotRideMob = getString("settings.messages.cannot-ride-mob", cannotRideMob); afkBroadcastAway = getString("settings.messages.afk-broadcast-away", afkBroadcastAway); @@ -194,6 +195,12 @@ public class PurpurConfig { demoCommandOutput = getString("settings.messages.demo-command-output", demoCommandOutput); pingCommandOutput = getString("settings.messages.ping-command-output", pingCommandOutput); tpsbarCommandOutput = getString("settings.messages.tpsbar-command-output", tpsbarCommandOutput); + dontRunWithScissors = getString("settings.messages.dont-run-with-scissors", dontRunWithScissors); + } + + public static String deathMsgRunWithScissors = " slipped and fell on their shears"; + private static void deathMessages() { + deathMsgRunWithScissors = getString("settings.messages.death-message.run-with-scissors", deathMsgRunWithScissors); } public static String serverModName = "Purpur"; diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java index 6d017d5d3cfe8581936b8f1fb58656ff2b2fdf95..9fa138e30e3885a760e40f8da32a8a86acf150b7 100644 --- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java +++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java @@ -197,6 +197,10 @@ public class PurpurWorldConfig { public List itemImmuneToExplosion = new ArrayList<>(); public List itemImmuneToFire = new ArrayList<>(); public List itemImmuneToLightning = new ArrayList<>(); + public boolean dontRunWithScissors = false; + public boolean ignoreScissorsInWater = false; + public boolean ignoreScissorsInLava = false; + public double scissorsRunningDamage = 1D; private void itemSettings() { itemImmuneToCactus.clear(); getList("gameplay-mechanics.item.immune.cactus", new ArrayList<>()).forEach(key -> { @@ -234,6 +238,10 @@ public class PurpurWorldConfig { Item item = BuiltInRegistries.ITEM.get(new ResourceLocation(key.toString())); if (item != Items.AIR) itemImmuneToLightning.add(item); }); + dontRunWithScissors = getBoolean("gameplay-mechanics.item.shears.damage-if-sprinting", dontRunWithScissors); + ignoreScissorsInWater = getBoolean("gameplay-mechanics.item.shears.ignore-in-water", ignoreScissorsInWater); + ignoreScissorsInLava = getBoolean("gameplay-mechanics.item.shears.ignore-in-lava", ignoreScissorsInLava); + scissorsRunningDamage = getDouble("gameplay-mechanics.item.shears.sprinting-damage", scissorsRunningDamage); } public double minecartMaxSpeed = 0.4D;