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PlayerAttemptPickupItemEvent additions

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This commit is contained in:
BillyGalbreath 2017-11-10 22:49:53 -05:00
parent f141bae102
commit 222aac9769
2 changed files with 68 additions and 9 deletions
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53
Spigot-API-Patches/PlayerAttemptPickupItemEvent.patch
View File

@ -6,7 +6,7 @@ Subject: [PATCH] PlayerAttemptPickupItemEvent
diff --git a/src/main/java/org/bukkit/event/player/PlayerAttemptPickupItemEvent.java b/src/main/java/org/bukkit/event/player/PlayerAttemptPickupItemEvent.java
new file mode 100644
index 00000000..2f5fdb13
index 00000000..480293e9
--- /dev/null
+++ b/src/main/java/org/bukkit/event/player/PlayerAttemptPickupItemEvent.java
@@ -0,0 +0,0 @@
@ -14,18 +14,28 @@ index 00000000..2f5fdb13
+
+import org.bukkit.entity.Item;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+
+/**
+ * Thrown when a player attempts to pick an item up from the ground
+ */
+public class PlayerAttemptPickupItemEvent extends PlayerEvent {
+public class PlayerAttemptPickupItemEvent extends PlayerEvent implements Cancellable {
+ private static final HandlerList handlers = new HandlerList();
+ private final Item item;
+ private final int remaining;
+ private boolean flyAtPlayer = true;
+ private boolean isCancelled = false;
+
+ @Deprecated // Remove in 1.13
+ public PlayerAttemptPickupItemEvent(final Player player, final Item item) {
+ this(player, item, 0);
+ }
+
+ public PlayerAttemptPickupItemEvent(final Player player, final Item item, final int remaining) {
+ super(player);
+ this.item = item;
+ this.remaining = remaining;
+ }
+
+ /**
@ -37,6 +47,45 @@ index 00000000..2f5fdb13
+ return item;
+ }
+
+ /**
+ * Gets the amount that will remain on the ground, if any
+ *
+ * @return amount that will remain on the ground
+ */
+ public int getRemaining() {
+ return remaining;
+ }
+
+ /**
+ * Set if the item will fly at the player
+ * <p>Cancelling the event will set this value to false.</p>
+ *
+ * @param flyAtPlayer True for item to fly at player
+ */
+ public void setFlyAtPlayer(boolean flyAtPlayer) {
+ this.flyAtPlayer = flyAtPlayer;
+ }
+
+ /**
+ * Gets if the item will fly at the player
+ *
+ * @return True if the item will fly at the player
+ */
+ public boolean getFlyAtPlayer() {
+ return this.flyAtPlayer;
+ }
+
+
+ @Override
+ public boolean isCancelled() {
+ return this.isCancelled;
+ }
+
+ @Override
+ public void setCancelled(boolean cancel) {
+ this.isCancelled = cancel;
+ }
+
+ @Override
+ public HandlerList getHandlers() {
+ return handlers;

24
Spigot-Server-Patches/PlayerAttemptPickupItemEvent.patch
View File

@ -5,7 +5,7 @@ Subject: [PATCH] PlayerAttemptPickupItemEvent
diff --git a/src/main/java/net/minecraft/server/EntityItem.java b/src/main/java/net/minecraft/server/EntityItem.java
index ae4910b4b..b56d1a35e 100644
index ae4910b4..0b7fc327 100644
--- a/src/main/java/net/minecraft/server/EntityItem.java
+++ b/src/main/java/net/minecraft/server/EntityItem.java
@@ -0,0 +0,0 @@ import org.apache.logging.log4j.Logger;
@ -17,16 +17,26 @@ index ae4910b4b..b56d1a35e 100644
// Paper start - implement HopperPusher
@@ -0,0 +0,0 @@ public class EntityItem extends Entity implements HopperPusher {
Item item = itemstack.getItem();
int i = itemstack.getCount();
int remaining = i - canHold;
boolean flyAtPlayer = false; // Paper
+ // Paper start
+ if (this.pickupDelay <= 0) {
+ this.world.getServer().getPluginManager().callEvent(new PlayerAttemptPickupItemEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), (org.bukkit.entity.Item) this.getBukkitEntity()));
+ PlayerAttemptPickupItemEvent attemptEvent = new PlayerAttemptPickupItemEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), (org.bukkit.entity.Item) this.getBukkitEntity(), remaining);
+ this.world.getServer().getPluginManager().callEvent(attemptEvent);
+
+ flyAtPlayer = attemptEvent.getFlyAtPlayer();
+ if (attemptEvent.isCancelled()) {
+ if (flyAtPlayer) {
+ entityhuman.receive(this, i);
+ }
+
+ return;
+ }
+ }
+ // Paper end
+
// CraftBukkit start - fire PlayerPickupItemEvent
int canHold = entityhuman.inventory.canHold(itemstack);
int remaining = i - canHold;
if (this.pickupDelay <= 0 && canHold > 0) {
itemstack.setCount(canHold);
// Call legacy event
--