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Cancel block placement if the block consists of two block states (#3487)

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* fix: cancel block placements out of area

* chore: use BlockMultiPlaceEvent

* chore: fix comment typo

* fix: max build height should be exclusive
This commit is contained in:
Pierre Maurice Schwang 2022-02-11 11:21:59 +01:00 committed by GitHub
parent 61797c3aff
commit 7557df96c7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 51 additions and 2 deletions
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53
Bukkit/src/main/java/com/plotsquared/bukkit/listener/BlockEventListener.java
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@ -74,6 +74,7 @@ import org.bukkit.GameMode;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.block.BlockState;
import org.bukkit.block.data.BlockData;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Fireball;
@ -92,6 +93,7 @@ import org.bukkit.event.block.BlockFormEvent;
import org.bukkit.event.block.BlockFromToEvent;
import org.bukkit.event.block.BlockGrowEvent;
import org.bukkit.event.block.BlockIgniteEvent;
import org.bukkit.event.block.BlockMultiPlaceEvent;
import org.bukkit.event.block.BlockPhysicsEvent;
import org.bukkit.event.block.BlockPistonExtendEvent;
import org.bukkit.event.block.BlockPistonRetractEvent;
@ -277,7 +279,7 @@ public class BlockEventListener implements Listener {
BukkitPlayer pp = BukkitUtil.adapt(player);
Plot plot = area.getPlot(location);
if (plot != null) {
if ((location.getY() > area.getMaxBuildHeight() || location.getY() < area
if ((location.getY() >= area.getMaxBuildHeight() || location.getY() < area
.getMinBuildHeight()) && !Permissions
.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
event.setCancelled(true);
@ -362,7 +364,7 @@ public class BlockEventListener implements Listener {
event.setCancelled(true);
return;
}
} else if ((location.getY() > area.getMaxBuildHeight() || location.getY() < area
} else if ((location.getY() >= area.getMaxBuildHeight() || location.getY() < area
.getMinBuildHeight()) && !Permissions
.hasPermission(plotPlayer, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
event.setCancelled(true);
@ -1208,4 +1210,51 @@ public class BlockEventListener implements Listener {
}
}
/*
* BlockMultiPlaceEvent is called unrelated to the BlockPlaceEvent itself and therefore doesn't respect the cancellation.
*/
@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
public void onBlockMultiPlace(BlockMultiPlaceEvent event) {
// Check if the generic block place event would be cancelled
blockCreate(event);
if (event.isCancelled()) {
return;
}
BukkitPlayer pp = BukkitUtil.adapt(event.getPlayer());
Location placedLocation = BukkitUtil.adapt(event.getBlockReplacedState().getLocation());
PlotArea area = placedLocation.getPlotArea();
if (area == null) {
return;
}
Plot plot = placedLocation.getPlot();
for (final BlockState state : event.getReplacedBlockStates()) {
Location currentLocation = BukkitUtil.adapt(state.getLocation());
if (!Permissions.hasPermission(
pp,
Permission.PERMISSION_ADMIN_BUILD_ROAD
) && !(Objects.equals(currentLocation.getPlot(), plot))) {
pp.sendMessage(
TranslatableCaption.of("permission.no_permission_event"),
Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_BUILD_ROAD))
);
event.setCancelled(true);
break;
}
if (Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
continue;
}
if (currentLocation.getY() >= area.getMaxBuildHeight() || currentLocation.getY() < area.getMinBuildHeight()) {
pp.sendMessage(
TranslatableCaption.of("height.height_limit"),
Template.of("minHeight", String.valueOf(area.getMinBuildHeight())),
Template.of("maxHeight", String.valueOf(area.getMaxBuildHeight()))
);
event.setCancelled(true);
break;
}
}
}
}