diff options
Diffstat (limited to 'patches/unapplied/server/0760-Friction-API.patch')
| -rw-r--r-- | patches/unapplied/server/0760-Friction-API.patch | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/patches/unapplied/server/0760-Friction-API.patch b/patches/unapplied/server/0760-Friction-API.patch new file mode 100644 index 0000000000..d0219e68b9 --- /dev/null +++ b/patches/unapplied/server/0760-Friction-API.patch @@ -0,0 +1,245 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Noah van der Aa <[email protected]> +Date: Wed, 15 Sep 2021 20:44:22 +0200 +Subject: [PATCH] Friction API + + +diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java +index d239108bd98fe885eba50a17855f2d62de02c70e..cd2d6b55b494830797014dbc3cc1f0fbf6518249 100644 +--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java ++++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java +@@ -296,6 +296,7 @@ public abstract class LivingEntity extends Entity implements Attackable { + public boolean bukkitPickUpLoot; + public org.bukkit.craftbukkit.entity.CraftLivingEntity getBukkitLivingEntity() { return (org.bukkit.craftbukkit.entity.CraftLivingEntity) super.getBukkitEntity(); } // Paper + public boolean silentDeath = false; // Paper - mark entity as dying silently for cancellable death event ++ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper - Friction API + + @Override + public float getBukkitYaw() { +@@ -722,7 +723,7 @@ public abstract class LivingEntity extends Entity implements Attackable { + } + + public boolean shouldDiscardFriction() { +- return this.discardFriction; ++ return !this.frictionState.toBooleanOrElse(!this.discardFriction); // Paper - Friction API + } + + public void setDiscardFriction(boolean noDrag) { +@@ -796,6 +797,11 @@ public abstract class LivingEntity extends Entity implements Attackable { + + @Override + public void addAdditionalSaveData(CompoundTag nbt) { ++ // Paper start - Friction API ++ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) { ++ nbt.putString("Paper.FrictionState", this.frictionState.toString()); ++ } ++ // Paper end - Friction API + nbt.putFloat("Health", this.getHealth()); + nbt.putShort("HurtTime", (short) this.hurtTime); + nbt.putInt("HurtByTimestamp", this.lastHurtByMobTimestamp); +@@ -839,6 +845,16 @@ public abstract class LivingEntity extends Entity implements Attackable { + } + this.internalSetAbsorptionAmount(absorptionAmount); + // Paper end - Check for NaN ++ // Paper start - Friction API ++ if (nbt.contains("Paper.FrictionState")) { ++ String fs = nbt.getString("Paper.FrictionState"); ++ try { ++ frictionState = net.kyori.adventure.util.TriState.valueOf(fs); ++ } catch (Exception ignored) { ++ LOGGER.error("Unknown friction state " + fs + " for " + this); ++ } ++ } ++ // Paper end - Friction API + if (nbt.contains("attributes", 9) && this.level() != null && !this.level().isClientSide) { + this.getAttributes().load(nbt.getList("attributes", 10)); + } +diff --git a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java +index d555fd0b200c012f30ed0c0ec09a37b25a737b76..7a6d51020d9c6be33b4c34c0d608559589d5b390 100644 +--- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java ++++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java +@@ -63,6 +63,7 @@ public class ItemEntity extends Entity implements TraceableEntity { + private int lastTick = MinecraftServer.currentTick - 1; // CraftBukkit + public boolean canMobPickup = true; // Paper - Item#canEntityPickup + private int despawnRate = -1; // Paper - Alternative item-despawn-rate ++ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper - Friction API + + public ItemEntity(EntityType<? extends ItemEntity> type, Level world) { + super(type, world); +@@ -186,7 +187,11 @@ public class ItemEntity extends Entity implements TraceableEntity { + this.applyEffectsFromBlocks(); + float f = 0.98F; + +- if (this.onGround()) { ++ // Paper start - Friction API ++ if (frictionState == net.kyori.adventure.util.TriState.FALSE) { ++ f = 1F; ++ } else if (this.onGround()) { ++ // Paper end - Friction API + f = this.level().getBlockState(this.getBlockPosBelowThatAffectsMyMovement()).getBlock().getFriction() * 0.98F; + } + +@@ -409,6 +414,11 @@ public class ItemEntity extends Entity implements TraceableEntity { + + @Override + public void addAdditionalSaveData(CompoundTag nbt) { ++ // Paper start - Friction API ++ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) { ++ nbt.putString("Paper.FrictionState", this.frictionState.toString()); ++ } ++ // Paper end - Friction API + nbt.putShort("Health", (short) this.health); + nbt.putShort("Age", (short) this.age); + nbt.putShort("PickupDelay", (short) this.pickupDelay); +@@ -451,6 +461,17 @@ public class ItemEntity extends Entity implements TraceableEntity { + this.setItem(ItemStack.EMPTY); + } + ++ // Paper start - Friction API ++ if (nbt.contains("Paper.FrictionState")) { ++ String fs = nbt.getString("Paper.FrictionState"); ++ try { ++ frictionState = net.kyori.adventure.util.TriState.valueOf(fs); ++ } catch (Exception ignored) { ++ com.mojang.logging.LogUtils.getLogger().error("Unknown friction state " + fs + " for " + this); ++ } ++ } ++ // Paper end - Friction API ++ + if (this.getItem().isEmpty()) { + this.discard(null); // CraftBukkit - add Bukkit remove cause + } +diff --git a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java +index f88c1becd08e7b10f228624160b85f89a379fbeb..cdc8606ffe5c75ee19d92e9f86f26b2a502d765e 100644 +--- a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java ++++ b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java +@@ -93,6 +93,7 @@ public abstract class AbstractMinecart extends VehicleEntity { + private double flyingZ = 0.95; + public Double maxSpeed; + // CraftBukkit end ++ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper - Friction API + + protected AbstractMinecart(EntityType<?> type, Level world) { + super(type, world); +@@ -552,6 +553,16 @@ public abstract class AbstractMinecart extends VehicleEntity { + + this.flipped = nbt.getBoolean("FlippedRotation"); + this.firstTick = nbt.getBoolean("HasTicked"); ++ // Paper start - Friction API ++ if (nbt.contains("Paper.FrictionState")) { ++ String fs = nbt.getString("Paper.FrictionState"); ++ try { ++ frictionState = net.kyori.adventure.util.TriState.valueOf(fs); ++ } catch (Exception ignored) { ++ com.mojang.logging.LogUtils.getLogger().error("Unknown friction state " + fs + " for " + this); ++ } ++ } ++ // Paper end - Friction API + } + + @Override +@@ -564,6 +575,12 @@ public abstract class AbstractMinecart extends VehicleEntity { + + nbt.putBoolean("FlippedRotation", this.flipped); + nbt.putBoolean("HasTicked", this.firstTick); ++ ++ // Paper start - Friction API ++ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) { ++ nbt.putString("Paper.FrictionState", this.frictionState.toString()); ++ } ++ // Paper end - Friction API + } + + @Override +diff --git a/src/main/java/net/minecraft/world/entity/vehicle/NewMinecartBehavior.java b/src/main/java/net/minecraft/world/entity/vehicle/NewMinecartBehavior.java +index 60b8d8c1ccfe7f9d1a327d1a361493e97ca9ad4c..f43439b31a14b9db4744512465d81134ebe5b3e1 100644 +--- a/src/main/java/net/minecraft/world/entity/vehicle/NewMinecartBehavior.java ++++ b/src/main/java/net/minecraft/world/entity/vehicle/NewMinecartBehavior.java +@@ -554,6 +554,7 @@ public class NewMinecartBehavior extends MinecartBehavior { + + @Override + public double getSlowdownFactor() { ++ if (this.minecart.frictionState == net.kyori.adventure.util.TriState.FALSE) return 1; // Paper + return this.minecart.isVehicle() || !this.minecart.slowWhenEmpty ? 0.997D : 0.975D; // CraftBukkit - add !this.slowWhenEmpty + } + +diff --git a/src/main/java/net/minecraft/world/entity/vehicle/OldMinecartBehavior.java b/src/main/java/net/minecraft/world/entity/vehicle/OldMinecartBehavior.java +index 62ae79808aba4112ea845311080bb496174a68d2..04a622f52353ebcc21f41c233f5a0fd67690cf4a 100644 +--- a/src/main/java/net/minecraft/world/entity/vehicle/OldMinecartBehavior.java ++++ b/src/main/java/net/minecraft/world/entity/vehicle/OldMinecartBehavior.java +@@ -528,6 +528,7 @@ public class OldMinecartBehavior extends MinecartBehavior { + + @Override + public double getSlowdownFactor() { ++ if (this.minecart.frictionState == net.kyori.adventure.util.TriState.FALSE) return 1; // Paper + return this.minecart.isVehicle() || !this.minecart.slowWhenEmpty ? 0.997D : 0.96D; // CraftBukkit - add !this.slowWhenEmpty + } + } +diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java +index 1a291dd8a287db30e71dcb315599fc4b038764c4..30d62ee4d5cd2ddacb8783b5bbbf475d592b3e02 100644 +--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java ++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java +@@ -99,6 +99,18 @@ public class CraftItem extends CraftEntity implements Item { + this.getHandle().age = willAge ? 0 : NO_AGE_TIME; + } + ++ @org.jetbrains.annotations.NotNull ++ @Override ++ public net.kyori.adventure.util.TriState getFrictionState() { ++ return this.getHandle().frictionState; ++ } ++ ++ @Override ++ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) { ++ java.util.Objects.requireNonNull(state, "state may not be null"); ++ this.getHandle().frictionState = state; ++ } ++ + @Override + public int getHealth() { + return this.getHandle().health; +diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java +index 1ceaa081231a617bd87331b308c24d9c7a8dcf2b..2fd4a3068d86a37cc18c9203448823c53d590ffb 100644 +--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java ++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java +@@ -1198,4 +1198,17 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity { + nmsStack.hurtAndBreak(amount, this.getHandle(), slot, true); + } + // Paper end - ItemStack damage API ++ // Paper start - friction API ++ @org.jetbrains.annotations.NotNull ++ @Override ++ public net.kyori.adventure.util.TriState getFrictionState() { ++ return this.getHandle().frictionState; ++ } ++ ++ @Override ++ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) { ++ java.util.Objects.requireNonNull(state, "state may not be null"); ++ this.getHandle().frictionState = state; ++ } ++ // Paper end - friction API + } +diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java +index e02ecbdc158311bdc7e4d13307de6e2a2cf54235..b42bce0c4f4b3aac2729cfdad392d863245ed693 100644 +--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java ++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java +@@ -127,4 +127,18 @@ public abstract class CraftMinecart extends CraftVehicle implements Minecart { + public int getDisplayBlockOffset() { + return this.getHandle().getDisplayOffset(); + } ++ ++ // Paper start - Friction API ++ @org.jetbrains.annotations.NotNull ++ @Override ++ public net.kyori.adventure.util.TriState getFrictionState() { ++ return this.getHandle().frictionState; ++ } ++ ++ @Override ++ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) { ++ java.util.Objects.requireNonNull(state, "state may not be null"); ++ this.getHandle().frictionState = state; ++ } ++ // Paper end - Friction API + } |