#873: Add PlayerRecipeBookClickEvent

By: Jishuna <joshl5324@gmail.com>
2023-08-02 07:46:15 +10:00
parent 35bb07c269
commit cbeae89133
4 changed files with 196 additions and 156 deletions
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerRecipeBookClickEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerRecipeBookClickEvent.java
@@ -0,0 +1,101 @@
+package org.bukkit.event.player;
+
+import com.google.common.base.Preconditions;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.CraftingRecipe;
+import org.bukkit.inventory.Recipe;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Called when a player clicks a recipe in the recipe book.
+ */
+public class PlayerRecipeBookClickEvent extends PlayerEvent {
+
+    private static final HandlerList handlers = new HandlerList();
+    private final Recipe originalRecipe;
+    private Recipe recipe;
+    private boolean shiftClick;
+
+    public PlayerRecipeBookClickEvent(@NotNull final Player player, @NotNull final Recipe recipe, boolean shiftClick) {
+        super(player);
+        this.originalRecipe = recipe;
+        this.recipe = recipe;
+        this.shiftClick = shiftClick;
+    }
+
+    /**
+     * Gets the original recipe the player was trying to craft. <br>
+     * This <em>will not</em> reflect any changes made with {@link setRecipe}.
+     *
+     * @return the original recipe
+     */
+    @NotNull
+    public Recipe getOriginalRecipe() {
+        return this.originalRecipe;
+    }
+
+    /**
+     * Gets the recipe the player is trying to craft. <br>
+     * This <em>will</em> reflect changes made with {@link setRecipe}.
+     *
+     * @return the recipe
+     */
+    @NotNull
+    public Recipe getRecipe() {
+        return this.recipe;
+    }
+
+    /**
+     * Set the recipe that will be used. <br>
+     * The game will attempt to move the ingredients for this recipe into the
+     * appropriate slots.
+     * <p>
+     * If the original recipe is a {@link CraftingRecipe} the provided recipe
+     * must also be a {@link CraftingRecipe}, otherwise the provided recipe must
+     * be of the same type as the original recipe.
+     *
+     * @param recipe the recipe to be used
+     */
+    public void setRecipe(@NotNull Recipe recipe) {
+        Preconditions.checkArgument(recipe != null, "recipe cannot be null");
+        if (this.originalRecipe instanceof CraftingRecipe) { // Any type of crafting recipe is acceptable
+            Preconditions.checkArgument(recipe instanceof CraftingRecipe, "provided recipe must be a crafting recipe");
+        } else { // Other recipes must be the same type
+            Preconditions.checkArgument(this.originalRecipe.getClass() == recipe.getClass(), "provided recipe must be of the same type as original recipe");
+        }
+        this.recipe = recipe;
+    }
+
+    /**
+     * If true the game will attempt to move the ingredients for as many copies
+     * of this recipe as possible into the appropriate slots, otherwise only 1
+     * copy will be moved.
+     *
+     * @return whether as many copies as possible should be moved
+     */
+    public boolean isShiftClick() {
+        return this.shiftClick;
+    }
+
+    /**
+     * Sets if the game will attempt to move the ingredients for as many copies
+     * of this recipe as possible into the appropriate slots.
+     *
+     * @param shiftClick whether as many copies as possible should be moved
+     */
+    public void setShiftClick(boolean shiftClick) {
+        this.shiftClick = shiftClick;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}