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Paper/patches/api/0295-Add-more-LimitedRegion-API.patch
2024-04-23 10:02:08 -07:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dfsek <dfsek@protonmail.com>
Date: Sat, 19 Jun 2021 20:15:29 -0700
Subject: [PATCH] Add more LimitedRegion API
diff --git a/src/main/java/org/bukkit/generator/LimitedRegion.java b/src/main/java/org/bukkit/generator/LimitedRegion.java
index 85faeeeef908243aa5f172284784e7e67995ebfb..e0b249d328f7671894cea94bc00d54ab54aacd36 100644
--- a/src/main/java/org/bukkit/generator/LimitedRegion.java
+++ b/src/main/java/org/bukkit/generator/LimitedRegion.java
@@ -4,6 +4,12 @@ import java.util.List;
import org.bukkit.Location;
import org.bukkit.RegionAccessor;
import org.bukkit.block.BlockState;
+// Paper start
+import org.bukkit.World;
+import org.bukkit.block.BlockState;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.util.Vector;
+// Paper end
import org.jetbrains.annotations.NotNull;
/**
@@ -53,4 +59,137 @@ public interface LimitedRegion extends RegionAccessor {
*/
@NotNull
List<BlockState> getTileEntities();
+
+
+ // Paper start
+ /**
+ * Sets the block at a vector location to the provided {@link BlockData}.
+ *
+ * @param vector {@link Vector} representing the position of the block to set.
+ * @param data {@link BlockData} to set the block at the provided coordinates to.
+ */
+ default void setBlockData(@NotNull Vector vector, @NotNull BlockData data) {
+ setBlockData(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ(), data);
+ }
+
+ /**
+ * Sets the {@link BlockState} at a location.
+ *
+ * @param x X coordinate.
+ * @param y Y coordinate.
+ * @param z Z coordinate.
+ * @param state The block state.
+ */
+ void setBlockState(int x, int y, int z, @NotNull BlockState state);
+
+ /**
+ * Sets the {@link BlockState} at a location.
+ *
+ * @param location Location to set block state.
+ * @param state The block state.
+ */
+ default void setBlockState(@NotNull Vector location, @NotNull BlockState state) {
+ setBlockState(location.getBlockX(), location.getBlockY(), location.getBlockZ(), state);
+ }
+
+ /**
+ * Gets the {@link BlockState} at a location.
+ *
+ * @param location Location to get block state from.
+ * @return The block state.
+ */
+ @NotNull
+ default BlockState getBlockState(@NotNull Vector location) {
+ return getBlockState(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+ }
+
+ /**
+ * Schedules a block update at (x, y, z).
+ *
+ * @param x X coordinate
+ * @param y Y coordinate
+ * @param z Z coordinate
+ */
+ void scheduleBlockUpdate(int x, int y, int z);
+
+ /**
+ * Schedules a block update at a vector location.
+ *
+ * @param location {@link Vector} representing the position of the block to update.
+ */
+ default void scheduleBlockUpdate(@NotNull Vector location) {
+ scheduleBlockUpdate(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+ }
+
+ /**
+ * Schedules a fluid update at (x, y, z).
+ *
+ * @param x X coordinate
+ * @param y Y coordinate
+ * @param z Z coordinate
+ */
+ void scheduleFluidUpdate(int x, int y, int z);
+
+ /**
+ * Schedules a fluid update at a vector location.
+ *
+ * @param location {@link Vector} representing the position of the block to update.
+ */
+ default void scheduleFluidUpdate(@NotNull Vector location) {
+ scheduleFluidUpdate(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+ }
+
+ /**
+ * Gets the {@link World} object this region represents.
+ * <p>
+ * Do <b>not</b> attempt to read from/write to this world! Doing so during generation <b>will cause a deadlock!</b>
+ *
+ * @return The {@link World} object that this region represents.
+ */
+ @NotNull
+ World getWorld();
+
+ /**
+ * Gets the {@link BlockData} of the block at the provided coordinates.
+ *
+ * @param vector {@link Vector} representing the position of the block to get.
+ * @return {@link BlockData} at the coordinates
+ */
+ @NotNull
+ default BlockData getBlockData(@NotNull Vector vector) {
+ return getBlockData(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+ }
+
+ /**
+ * Gets the X-coordinate of the chunk in the center of the region.
+ *
+ * @return The center chunk's X coordinate.
+ */
+ int getCenterChunkX();
+
+ /**
+ * Gets the X-coordinate of the block in the center of the region.
+ *
+ * @return The center chunk's X coordinate.
+ */
+ default int getCenterBlockX() {
+ return getCenterChunkX() << 4;
+ }
+
+ /**
+ * Gets the Z-coordinate of the chunk in the center of the region.
+ *
+ * @return The center chunk's Z coordinate.
+ */
+ int getCenterChunkZ();
+
+ /**
+ * Gets the Z-coordinate of the block in the center of the region.
+ *
+ * @return The center chunk's Z coordinate.
+ */
+ default int getCenterBlockZ() {
+ return getCenterChunkZ() << 4;
+ }
+ // Paper end
}