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Changed the API slightly. Added WorldType to PacketContainer.

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This commit is contained in:
Kristian S. Stangeland 2012-09-13 14:25:01 +02:00
parent 035277bdeb
commit 353302fe5f
2 changed files with 66 additions and 4 deletions
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62
ProtocolLib/src/com/comphenix/protocol/events/PacketContainer.java
View File

@ -1,5 +1,6 @@
package com.comphenix.protocol.events;
import org.bukkit.WorldType;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.inventory.ItemStack;
@ -22,6 +23,17 @@ public class PacketContainer {
// Current structure modifier
protected StructureModifier<Object> structureModifier;
// Check whether or not certain classes exists
private static boolean hasWorldType = false;
static {
try {
Class.forName("net.minecraft.server.WorldType");
hasWorldType = true;
} catch (ClassNotFoundException e) {
}
}
/**
* Creates a packet container for a new packet.
* @param id - ID of the packet to create.
@ -70,10 +82,22 @@ public class PacketContainer {
return structureModifier;
}
public <T> StructureModifier<T> getPrimitiveModifier(Class<T> primitiveType) {
/**
* Retrieves a read/write structure for every field with the given type.
* @param primitiveType - the type to find.
* @return A modifier for this specific type.
*/
public <T> StructureModifier<T> getSpecificModifier(Class<T> primitiveType) {
return structureModifier.withType(primitiveType);
}
/**
* Retrieves a read/write structure for ItemStack.
* <p>
* This modifier will automatically marshall between the Bukkit ItemStack and the
* internal Minecraft ItemStack.
* @return A modifier for ItemStack fields.
*/
public StructureModifier<ItemStack> getItemModifier() {
// Convert from and to the Bukkit wrapper
return structureModifier.<ItemStack>withType(net.minecraft.server.ItemStack.class, new EquivalentConverter<ItemStack>() {
@ -88,6 +112,13 @@ public class PacketContainer {
});
}
/**
* Retrieves a read/write structure for arrays of ItemStacks.
* <p>
* This modifier will automatically marshall between the Bukkit ItemStack and the
* internal Minecraft ItemStack.
* @return A modifier for ItemStack array fields.
*/
public StructureModifier<ItemStack[]> getItemArrayModifier() {
// Convert to and from the Bukkit wrapper
return structureModifier.<ItemStack[]>withType(net.minecraft.server.ItemStack[].class, new EquivalentConverter<ItemStack[]>() {
@ -115,6 +146,35 @@ public class PacketContainer {
});
}
/**
* Retrieves a read/write structure for the world type enum.
* <p>
* This modifier will automatically marshall between the Bukkit world type and the
* internal Minecraft world type.
* @return A modifier for world type fields.
*/
public StructureModifier<WorldType> getWorldTypeModifier() {
if (!hasWorldType) {
// We couldn't find the Minecraft equivalent
return structureModifier.withType(null);
}
// Convert to and from the Bukkit wrapper
return structureModifier.<WorldType>withType(net.minecraft.server.WorldType.class, new EquivalentConverter<WorldType>() {
@Override
public Object getGeneric(WorldType specific) {
return net.minecraft.server.WorldType.getType(specific.getName());
}
@Override
public WorldType getSpecific(Object generic) {
net.minecraft.server.WorldType type = (net.minecraft.server.WorldType) generic;
return WorldType.getByName(type.name());
}
});
}
/**
* Retrieves the ID of this packet.
* @return Packet ID.

6
ProtocolLib/src/com/comphenix/protocol/reflect/StructureModifier.java
View File

@ -186,7 +186,7 @@ public class StructureModifier<TField> {
StructureModifier<T> result = subtypeCache.get(fieldType);
if (fieldType.equals(this.fieldType)) {
if (this.fieldType.equals(fieldType)) {
// We're dealing with the exact field type.
return withConverter(converter);
@ -196,7 +196,7 @@ public class StructureModifier<TField> {
Set<Field> defaults = new HashSet<Field>();
for (Field field : data) {
if (fieldType.isAssignableFrom(field.getType())) {
if (fieldType != null && fieldType.isAssignableFrom(field.getType())) {
filtered.add(field);
if (defaultFields.contains(field))
@ -208,6 +208,8 @@ public class StructureModifier<TField> {
result = new StructureModifier<T>();
result.initialize(targetType, fieldType, filtered, defaults,
converter, new HashMap<Class, StructureModifier>());
if (fieldType != null)
subtypeCache.put(fieldType, result);
}