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Code Issues Projects Releases Wiki Activity

Permissions support + fix regression at half blocks and stairs

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This commit is contained in:
Evenprime 2011-02-17 18:13:05 +01:00
parent bf07aa16d7
commit c223358e7d
3 changed files with 172 additions and 126 deletions
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2
plugin.yml
View File

@ -3,5 +3,5 @@ name: NoCheatPlugin
author: Evenprime
main: cc.co.evenprime.bukkit.nocheat.NoCheatPlugin
version: 0.3.5
version: 0.4

24
src/cc/co/evenprime/bukkit/nocheat/NoCheatPlugin.java
View File

@ -11,6 +11,10 @@ import org.bukkit.plugin.PluginLoader;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.plugin.PluginManager;
import com.nijikokun.bukkit.Permissions.Permissions;
import com.nijiko.permissions.PermissionHandler;
import org.bukkit.plugin.Plugin;
/**
*
* NoCheatPlugin
@ -23,6 +27,7 @@ public class NoCheatPlugin extends JavaPlugin {
private final NoCheatPluginPlayerListener playerListener = new NoCheatPluginPlayerListener(this);
public static final Logger log = Logger.getLogger("Minecraft");
public static PermissionHandler Permissions = null;
public NoCheatPlugin(PluginLoader pluginLoader, Server instance, PluginDescriptionFile desc, File folder, File plugin, ClassLoader cLoader) {
super(pluginLoader, instance, desc, folder, plugin, cLoader);
@ -37,7 +42,24 @@ public class NoCheatPlugin extends JavaPlugin {
pm.registerEvent(Event.Type.PLAYER_MOVE, playerListener, Priority.Lowest, this);
pm.registerEvent(Event.Type.PLAYER_QUIT, playerListener, Priority.Monitor, this);
PluginDescriptionFile pdfFile = this.getDescription();
System.out.println( pdfFile.getName() + " version " + pdfFile.getVersion() + " is enabled!" );
log.info( "NoCheat version " + pdfFile.getVersion() + " is enabled!" );
setupPermissions();
}
public void setupPermissions() {
Plugin test = this.getServer().getPluginManager().getPlugin("Permissions");
if(Permissions == null) {
if(test != null) {
Permissions = ((Permissions)test).getHandler();
} else {
log.info("Nocheat couldn't find Permissions plugin. Fallback to OP -> all allowed.");
this.getServer().getPluginManager().disablePlugin(this);
}
}
}
}

48
src/cc/co/evenprime/bukkit/nocheat/NoCheatPluginPlayerListener.java
View File

@ -118,7 +118,7 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
types[Material.COBBLESTONE_STAIRS.getId()]= BlockType.UNKNOWN;
types[Material.WALL_SIGN.getId()]= BlockType.NONSOLID;
types[Material.LEVER.getId()]= BlockType.NONSOLID;
types[Material.STONE_PLATE.getId()]= BlockType.NONSOLID;
types[Material.STONE_PLATE.getId()]= BlockType.UNKNOWN;
types[Material.IRON_DOOR_BLOCK.getId()]= BlockType.NONSOLID;
types[Material.WOOD_PLATE.getId()]= BlockType.NONSOLID;
types[Material.REDSTONE_ORE.getId()]= BlockType.SOLID;
@ -178,8 +178,7 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
// If someone cancelled the event already, ignore it
// If the player is inside a vehicle, ignore it for now
// If the player is OP, ignore it for now
if(event.isCancelled() || event.getPlayer().isInsideVehicle() || event.getPlayer().isOp()) {
if(event.isCancelled() || event.getPlayer().isInsideVehicle()) {
data.phase = 0;
return;
}
@ -192,6 +191,16 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
// Get the time of the server
long time = System.currentTimeMillis();
boolean allowSpeedhack = false;
if(NoCheatPlugin.Permissions != null && !NoCheatPlugin.Permissions.has(event.getPlayer(), "nocheat.speedhack")) {
allowSpeedhack = true;
}
else if(NoCheatPlugin.Permissions == null && event.getPlayer().isOp() ) {
allowSpeedhack = true;
}
if(!allowSpeedhack){
// Is it time for a speedhack check now?
if(time > timeFrameForSpeedHackCheck + data.lastSpeedHackCheck ) {
// Yes
@ -209,8 +218,17 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
}
data.eventsSinceLastSpeedHackCheck++;
}
boolean allowMoving = false;
if(NoCheatPlugin.Permissions != null && !NoCheatPlugin.Permissions.has(event.getPlayer(), "nocheat.moving")) {
allowMoving = true;
}
else if(NoCheatPlugin.Permissions == null && event.getPlayer().isOp() ) {
allowMoving = true;
}
if(!allowMoving){
// First check the distance the player has moved horizontally
// TODO: Make this check much more precise
if(!event.isCancelled()) {
@ -291,9 +309,6 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
}
}
/**
* Teleport the player back to the last valid position
*/
if(event.isCancelled() && !data.lastWasInvalid) {
// Keep count of violations
data.violations++;
@ -310,7 +325,9 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
// To prevent players from getting stuck in an infinite loop, needs probably more testing
// TODO: Find a better solution
if(data.phase > 6) data.phase = 6;
if(data.phase > 4) {
data.phase = 4;
}
}
else if(event.isCancelled() && data.lastWasInvalid) {
data.violations++;
@ -324,6 +341,7 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
NoCheatPlugin.log.info("NoCheatPlugin: "+event.getPlayer().getDisplayName()+" stopped violating constraints. Total Violations: "+data.violations);
}
}
}
/**
* Check the four edges of the player's approximated Bounding Box for blocks or ladders,
@ -346,19 +364,25 @@ public class NoCheatPluginPlayerListener extends PlayerListener {
// Check the blocks below the player. If they aren't not solid (sic!) and the blocks directly above
// them aren't solid, The player is considered to be standing on the lower block
// Plus the player can hang onto a ladder that is one field above him
if( (types[w.getBlockTypeIdAt(values[0], values[2]-1, values[3])] != BlockType.NONSOLID &&
if( ((types[w.getBlockTypeIdAt(values[0], values[2]-1, values[3])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[0], values[2], values[3])] != BlockType.SOLID) ||
(types[w.getBlockTypeIdAt(values[1], values[2]-1, values[3])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[0], values[2], values[3])] == BlockType.UNKNOWN) ||
((types[w.getBlockTypeIdAt(values[1], values[2]-1, values[3])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[1], values[2], values[3])] != BlockType.SOLID) ||
(types[w.getBlockTypeIdAt(values[0], values[2]-1, values[4])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[1], values[2], values[3])] == BlockType.UNKNOWN) ||
((types[w.getBlockTypeIdAt(values[0], values[2]-1, values[4])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[0], values[2], values[4])] != BlockType.SOLID) ||
(types[w.getBlockTypeIdAt(values[1], values[2]-1, values[4])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[0], values[2], values[4])] == BlockType.UNKNOWN) ||
((types[w.getBlockTypeIdAt(values[1], values[2]-1, values[4])] != BlockType.NONSOLID &&
types[w.getBlockTypeIdAt(values[1], values[2], values[4])] != BlockType.SOLID) ||
types[w.getBlockTypeIdAt(values[1], values[2], values[4])] == BlockType.UNKNOWN) ||
(types[w.getBlockTypeIdAt(values[0], values[2]+1, values[3])] == BlockType.LADDER ||
types[w.getBlockTypeIdAt(values[0], values[2]+1, values[4])] == BlockType.LADDER ||
types[w.getBlockTypeIdAt(values[1], values[2]+1, values[3])] == BlockType.LADDER ||
types[w.getBlockTypeIdAt(values[1], values[2]+1, values[4])] == BlockType.LADDER))
types[w.getBlockTypeIdAt(values[1], values[2]+1, values[4])] == BlockType.LADDER)) {
return true;
}
else
return false;
}