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Avoid stream for placement collision

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themode 2022-03-14 22:30:08 +01:00
parent baca58daa6
commit db2d00819c
1 changed files with 20 additions and 28 deletions
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48
src/main/java/net/minestom/server/collision/BlockCollision.java
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@ -11,8 +11,6 @@ import net.minestom.server.instance.block.Block;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
final class BlockCollision {
// Minimum move amount, minimum final velocity
private static final double MIN_DELTA = 0.001;
@ -332,33 +330,27 @@ final class BlockCollision {
}
static boolean canPlaceBlockAt(Instance instance, Point blockPos, Block b) {
final Collection<Entity> entities = instance.getNearbyEntities(blockPos, 3);
for (Entity entity : instance.getNearbyEntities(blockPos, 3)) {
final EntityType type = entity.getEntityType();
if (type == EntityType.ITEM)
continue;
// Marker Armor Stands should not prevent block placement
if (entity.getEntityMeta() instanceof ArmorStandMeta armorStandMeta && armorStandMeta.isMarker())
continue;
return entities
.stream()
.filter(entity -> entity.getEntityType() != EntityType.ITEM)
.filter(entity -> {
// Marker Armor Stands should not prevent block placement
if (entity.getEntityMeta() instanceof ArmorStandMeta armorStandMeta) {
return !armorStandMeta.isMarker();
}
return true;
})
.noneMatch(entity -> {
boolean intersects;
if (entity.getEntityType() == EntityType.PLAYER) {
// Need to move player slightly away from block we're placing.
// If player is at block 40 we cannot place a block at block 39 with side length 1 because the block will be in [39, 40]
// For this reason we subtract a small amount from the player position
Point playerPos = entity.getPosition().add(entity.getPosition().sub(blockPos).mul(0.01));
intersects = b.registry().collisionShape().intersectBox(playerPos.sub(blockPos), entity.getBoundingBox());
} else {
intersects = b.registry().collisionShape().intersectBox(entity.getPosition().sub(blockPos), entity.getBoundingBox());
}
return intersects;
});
final boolean intersects;
if (type == EntityType.PLAYER) {
// Need to move player slightly away from block we're placing.
// If player is at block 40 we cannot place a block at block 39 with side length 1 because the block will be in [39, 40]
// For this reason we subtract a small amount from the player position
Point playerPos = entity.getPosition().add(entity.getPosition().sub(blockPos).mul(0.01));
intersects = b.registry().collisionShape().intersectBox(playerPos.sub(blockPos), entity.getBoundingBox());
} else {
intersects = b.registry().collisionShape().intersectBox(entity.getPosition().sub(blockPos), entity.getBoundingBox());
}
if (intersects) return false;
}
return true;
}
/**