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Better enforce the Request lifetime.

Browse Source 
Previously, the current request would just get a new EditSession when
one was created. Now, a Request is reset before and after:
 - a command is used and
 - an interact is fired with the platform
This means each action taken will get a single, non-reusable Request.

Note that this only applies to actions taken through the platform.
API users will not be using requests anyway, since things like Masks,
etc. will be constructed directly instead of being passed through the
platform's parsers and so on. (e.g. if a plugin loads a schematic into
the world with a mask, they should create the EditSession and mask it
directly, and not use that Mask again for another EditSession in another
World).

Also, get rid of a bunch of (some now-)unnecessary EditSession creation
during command dispatching.

Note that this also fixed the dynamic selection mask, which apparently
has been broken for some unknown amount of time.
This commit is contained in:
wizjany
2019-03-16 19:04:24 -04:00
parent 25631af31c
commit 1934006d14
22 changed files with 207 additions and 177 deletions
Download Patch File Download Diff File Expand all files Collapse all files

209
worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformManager.java
View File

@ -38,6 +38,7 @@ import com.sk89q.worldedit.extension.platform.permission.ActorSelectorLimits;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.math.Vector3;
import com.sk89q.worldedit.regions.RegionSelector;
import com.sk89q.worldedit.session.request.Request;
import com.sk89q.worldedit.util.HandSide;
import com.sk89q.worldedit.util.Location;
import com.sk89q.worldedit.util.eventbus.Subscribe;
@ -314,70 +315,78 @@ public class PlatformManager {
Player player = (Player) actor;
LocalSession session = worldEdit.getSessionManager().get(actor);
if (event.getType() == Interaction.HIT) {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().wandItem)) {
if (!session.isToolControlEnabled()) {
return;
}
Request.reset();
Request.request().setSession(session);
Request.request().setWorld(player.getWorld());
if (!actor.hasPermission("worldedit.selection.pos")) {
return;
}
try {
if (event.getType() == Interaction.HIT) {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().wandItem)) {
if (!session.isToolControlEnabled()) {
return;
}
RegionSelector selector = session.getRegionSelector(player.getWorld());
if (!actor.hasPermission("worldedit.selection.pos")) {
return;
}
BlockVector3 blockPoint = vector.toBlockPoint();
if (selector.selectPrimary(blockPoint, ActorSelectorLimits.forActor(player))) {
selector.explainPrimarySelection(actor, session, blockPoint);
}
RegionSelector selector = session.getRegionSelector(player.getWorld());
event.setCancelled(true);
return;
}
BlockVector3 blockPoint = vector.toBlockPoint();
if (selector.selectPrimary(blockPoint, ActorSelectorLimits.forActor(player))) {
selector.explainPrimarySelection(actor, session, blockPoint);
}
if (player.isHoldingPickAxe() && session.hasSuperPickAxe()) {
final BlockTool superPickaxe = session.getSuperPickaxe();
if (superPickaxe != null && superPickaxe.canUse(player)) {
event.setCancelled(superPickaxe.actPrimary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session, location));
return;
}
}
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof DoubleActionBlockTool) {
if (tool.canUse(player)) {
((DoubleActionBlockTool) tool).actSecondary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session, location);
event.setCancelled(true);
}
}
} else if (event.getType() == Interaction.OPEN) {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().wandItem)) {
if (!session.isToolControlEnabled()) {
return;
}
if (!actor.hasPermission("worldedit.selection.pos")) {
return;
if (player.isHoldingPickAxe() && session.hasSuperPickAxe()) {
final BlockTool superPickaxe = session.getSuperPickaxe();
if (superPickaxe != null && superPickaxe.canUse(player)) {
event.setCancelled(superPickaxe.actPrimary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session, location));
return;
}
}
RegionSelector selector = session.getRegionSelector(player.getWorld());
BlockVector3 blockPoint = vector.toBlockPoint();
if (selector.selectSecondary(blockPoint, ActorSelectorLimits.forActor(player))) {
selector.explainSecondarySelection(actor, session, blockPoint);
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof DoubleActionBlockTool) {
if (tool.canUse(player)) {
((DoubleActionBlockTool) tool).actSecondary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session, location);
event.setCancelled(true);
}
}
event.setCancelled(true);
return;
}
} else if (event.getType() == Interaction.OPEN) {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().wandItem)) {
if (!session.isToolControlEnabled()) {
return;
}
if (!actor.hasPermission("worldedit.selection.pos")) {
return;
}
RegionSelector selector = session.getRegionSelector(player.getWorld());
BlockVector3 blockPoint = vector.toBlockPoint();
if (selector.selectSecondary(blockPoint, ActorSelectorLimits.forActor(player))) {
selector.explainSecondarySelection(actor, session, blockPoint);
}
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof BlockTool) {
if (tool.canUse(player)) {
((BlockTool) tool).actPrimary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session, location);
event.setCancelled(true);
return;
}
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof BlockTool) {
if (tool.canUse(player)) {
((BlockTool) tool).actPrimary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session, location);
event.setCancelled(true);
}
}
}
} finally {
Request.reset();
}
}
}
@ -387,74 +396,78 @@ public class PlatformManager {
// Create a proxy actor with a potentially different world for
// making changes to the world
Player player = createProxyActor(event.getPlayer());
LocalSession session = worldEdit.getSessionManager().get(player);
Request.reset();
Request.request().setSession(session);
Request.request().setWorld(player.getWorld());
switch (event.getInputType()) {
case PRIMARY: {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().navigationWand)) {
if (getConfiguration().navigationWandMaxDistance <= 0) {
return;
}
try {
switch (event.getInputType()) {
case PRIMARY: {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().navigationWand)) {
if (getConfiguration().navigationWandMaxDistance <= 0) {
return;
}
if (!player.hasPermission("worldedit.navigation.jumpto.tool")) {
return;
}
if (!player.hasPermission("worldedit.navigation.jumpto.tool")) {
return;
}
Location pos = player.getSolidBlockTrace(getConfiguration().navigationWandMaxDistance);
if (pos != null) {
player.findFreePosition(pos);
} else {
player.printError("No block in sight (or too far)!");
}
Location pos = player.getSolidBlockTrace(getConfiguration().navigationWandMaxDistance);
if (pos != null) {
player.findFreePosition(pos);
} else {
player.printError("No block in sight (or too far)!");
}
event.setCancelled(true);
return;
}
LocalSession session = worldEdit.getSessionManager().get(player);
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof DoubleActionTraceTool) {
if (tool.canUse(player)) {
((DoubleActionTraceTool) tool).actSecondary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session);
event.setCancelled(true);
return;
}
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof DoubleActionTraceTool) {
if (tool.canUse(player)) {
((DoubleActionTraceTool) tool).actSecondary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session);
event.setCancelled(true);
return;
}
}
break;
}
break;
}
case SECONDARY: {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().navigationWand)) {
if (getConfiguration().navigationWandMaxDistance <= 0) {
return;
}
case SECONDARY: {
if (player.getItemInHand(HandSide.MAIN_HAND).getType().getId().equals(getConfiguration().navigationWand)) {
if (getConfiguration().navigationWandMaxDistance <= 0) {
return;
}
if (!player.hasPermission("worldedit.navigation.thru.tool")) {
return;
}
if (!player.hasPermission("worldedit.navigation.thru.tool")) {
return;
}
if (!player.passThroughForwardWall(40)) {
player.printError("Nothing to pass through!");
}
if (!player.passThroughForwardWall(40)) {
player.printError("Nothing to pass through!");
}
event.setCancelled(true);
return;
}
LocalSession session = worldEdit.getSessionManager().get(player);
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof TraceTool) {
if (tool.canUse(player)) {
((TraceTool) tool).actPrimary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session);
event.setCancelled(true);
return;
}
}
break;
Tool tool = session.getTool(player.getItemInHand(HandSide.MAIN_HAND).getType());
if (tool instanceof TraceTool) {
if (tool.canUse(player)) {
((TraceTool) tool).actPrimary(queryCapability(Capability.WORLD_EDITING), getConfiguration(), player, session);
event.setCancelled(true);
return;
}
}
break;
}
}
} finally {
Request.reset();
}
}