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 23cc99227c802368a4bfb9e7c6eda43357dd0576..5c933996fe4cf45e3cb072fe2573419cc2fe92af 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1647,6 +1647,13 @@ 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(); @@ -1698,6 +1705,13 @@ 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..9e3608650c44ef5fa724c3aea86603d7bd02429c 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 14fcfd7c1d3a62833978e163f4e0d6f9b2203042..33210bc66dcc5fdf03fbf438ce8734b31c4e7975 100644 --- a/src/main/java/net/minecraft/world/damagesource/DamageSource.java +++ b/src/main/java/net/minecraft/world/damagesource/DamageSource.java @@ -54,6 +54,8 @@ public class DamageSource { // CraftBukkit end public @Nullable org.bukkit.block.BlockState explodedBlockState; // Paper - add exploded state + public boolean isScissors; // Purpur + public String toString() { return "DamageSource (" + this.type().msgId() + ")"; } diff --git a/src/main/java/net/minecraft/world/damagesource/DamageSources.java b/src/main/java/net/minecraft/world/damagesource/DamageSources.java index 4604f8b38460e9113e966889a679d4547f24aff6..813916852774d6482791989252ecb67b945a8f84 100644 --- a/src/main/java/net/minecraft/world/damagesource/DamageSources.java +++ b/src/main/java/net/minecraft/world/damagesource/DamageSources.java @@ -267,4 +267,11 @@ public class DamageSources { public DamageSource genericKill() { return this.genericKill; } + // Purpur start + public DamageSource scissors() { + DamageSource source = new DamageSource(this.damageTypes.getHolderOrThrow(DamageTypes.MAGIC)); + source.isScissors = true; + return source; + } + // Purpur end } 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 ecfbfc843b534196ff19c2e45989f0271f9e8105..96835763638abbc120f63a67a9ac4cb853739d78 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;