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Reduce field lookup for block touch

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This commit is contained in:
themode 2022-03-13 17:55:00 +01:00
parent 27b046b52c
commit c890a1ae9a
2 changed files with 9 additions and 8 deletions
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13
src/main/java/net/minestom/server/entity/Entity.java
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@ -629,6 +629,10 @@ public class Entity implements Viewable, Tickable, Schedulable, Snapshotable, Ev
private void touchTick() {
// TODO do not call every tick (it is pretty expensive)
final Pos position = this.position;
final BoundingBox boundingBox = this.boundingBox;
final Instance instance = this.instance;
Chunk chunk = currentChunk;
final int minX = (int) Math.floor(boundingBox.minX() + position.x());
final int maxX = (int) Math.ceil(boundingBox.maxX() + position.x());
final int minY = (int) Math.floor(boundingBox.minY() + position.y());
@ -639,19 +643,16 @@ public class Entity implements Viewable, Tickable, Schedulable, Snapshotable, Ev
for (int y = minY; y <= maxY; y++) {
for (int x = minX; x <= maxX; x++) {
for (int z = minZ; z <= maxZ; z++) {
final Chunk chunk = ChunkUtils.retrieve(instance, currentChunk, x, z);
if (!ChunkUtils.isLoaded(chunk))
continue;
chunk = ChunkUtils.retrieve(instance, chunk, x, z);
if (!ChunkUtils.isLoaded(chunk)) continue;
final Block block = chunk.getBlock(x, y, z, Block.Getter.Condition.CACHED);
if (block == null)
continue;
if (block == null) continue;
final BlockHandler handler = block.handler();
if (handler != null) {
final double triggerDelta = 0.01;
// Move a small amount towards the entity. If the entity is within 0.01 blocks of the block, touch will trigger
Point blockPos = new Pos(x * (1 - triggerDelta), y * (1 - triggerDelta), z * (1 - triggerDelta));
if (block.registry().collisionShape().intersectBox(position.sub(blockPos), boundingBox)) {
// TODO: replace with check with custom block bounding box
handler.onTouch(new BlockHandler.Touch(block, instance, new Vec(x, y, z), this));
}
}

4
src/main/java/net/minestom/server/utils/chunk/ChunkUtils.java
View File

@ -79,8 +79,8 @@ public final class ChunkUtils {
public static Chunk retrieve(Instance instance, Chunk originChunk, double x, double z) {
final int chunkX = getChunkCoordinate(x);
final int chunkZ = getChunkCoordinate(z);
final boolean sameChunk = originChunk.getChunkX() == chunkX &&
originChunk.getChunkZ() == chunkZ;
final boolean sameChunk = originChunk != null &&
originChunk.getChunkX() == chunkX && originChunk.getChunkZ() == chunkZ;
return sameChunk ? originChunk : instance.getChunk(chunkX, chunkZ);
}