diff options
Diffstat (limited to 'src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java')
| -rw-r--r-- | src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java | 145 |
1 files changed, 114 insertions, 31 deletions
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java index 522d6b03..eda813ff 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -2,6 +2,8 @@ package org.bukkit.craftbukkit.event; import java.net.InetAddress; import java.util.ArrayList; +import java.util.EnumMap; +import java.util.HashMap; import java.util.List; import java.util.Map; @@ -12,6 +14,8 @@ import net.minecraft.server.Entity; import net.minecraft.server.EntityArrow; import net.minecraft.server.EntityDamageSource; import net.minecraft.server.EntityDamageSourceIndirect; +import net.minecraft.server.EntityEnderCrystal; +import net.minecraft.server.EntityEnderDragon; import net.minecraft.server.EntityHuman; import net.minecraft.server.EntityInsentient; import net.minecraft.server.EntityItem; @@ -41,6 +45,7 @@ import org.bukkit.craftbukkit.CraftStatistic; import org.bukkit.craftbukkit.CraftWorld; import org.bukkit.craftbukkit.block.CraftBlock; import org.bukkit.craftbukkit.block.CraftBlockState; +import org.bukkit.craftbukkit.entity.CraftEntity; import org.bukkit.craftbukkit.entity.CraftLivingEntity; import org.bukkit.craftbukkit.entity.CraftPlayer; import org.bukkit.craftbukkit.inventory.CraftInventoryCrafting; @@ -66,6 +71,7 @@ import org.bukkit.event.block.BlockIgniteEvent.IgniteCause; import org.bukkit.event.entity.*; import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason; import org.bukkit.event.entity.EntityDamageEvent.DamageCause; +import org.bukkit.event.entity.EntityDamageEvent.DamageModifier; import org.bukkit.event.inventory.InventoryCloseEvent; import org.bukkit.event.inventory.InventoryOpenEvent; import org.bukkit.event.inventory.PrepareItemCraftEvent; @@ -74,9 +80,13 @@ import org.bukkit.event.server.ServerListPingEvent; import org.bukkit.inventory.InventoryView; import org.bukkit.inventory.meta.BookMeta; +import com.google.common.collect.ImmutableMap; + public class CraftEventFactory { public static final DamageSource MELTING = CraftDamageSource.copyOf(DamageSource.BURN); public static final DamageSource POISON = CraftDamageSource.copyOf(DamageSource.MAGIC); + public static org.bukkit.block.Block blockDamage; // For use in EntityDamageByBlockEvent + public static Entity entityDamage; // For use in EntityDamageByEntityEvent // helper methods private static boolean canBuild(CraftWorld world, Player player, int x, int z) { @@ -393,29 +403,31 @@ public class CraftEventFactory { return event; } - /** - * EntityDamage(ByEntityEvent) - */ - public static EntityDamageEvent callEntityDamageEvent(Entity damager, Entity damagee, DamageCause cause, double damage) { - EntityDamageEvent event; - if (damager != null) { - event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), damagee.getBukkitEntity(), cause, damage); - } else { - event = new EntityDamageEvent(damagee.getBukkitEntity(), cause, damage); - } - - callEvent(event); - - if (!event.isCancelled()) { - event.getEntity().setLastDamageCause(event); - } + private static EntityDamageEvent handleEntityDamageEvent(Entity entity, DamageSource source, Map<DamageModifier, Double> modifiers) { + if (source.isExplosion()) { + DamageCause damageCause; + Entity damager = entityDamage; + entityDamage = null; + EntityDamageEvent event; + if (damager == null) { + event = new EntityDamageByBlockEvent(null, entity.getBukkitEntity(), DamageCause.BLOCK_EXPLOSION, modifiers); + } else if (entity instanceof EntityEnderDragon && ((EntityEnderDragon) entity).bC == damager) { + event = new EntityDamageEvent(entity.getBukkitEntity(), DamageCause.ENTITY_EXPLOSION, modifiers); + } else { + if (damager instanceof org.bukkit.entity.TNTPrimed) { + damageCause = DamageCause.BLOCK_EXPLOSION; + } else { + damageCause = DamageCause.ENTITY_EXPLOSION; + } + event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), entity.getBukkitEntity(), damageCause, modifiers); + } - return event; - } + callEvent(event); - public static EntityDamageEvent handleEntityDamageEvent(Entity entity, DamageSource source, float damage) { - if (source.isExplosion()) { - return null; + if (!event.isCancelled()) { + event.getEntity().setLastDamageCause(event); + } + return event; } else if (source instanceof EntityDamageSource) { Entity damager = source.getEntity(); DamageCause cause = DamageCause.ENTITY_ATTACK; @@ -431,9 +443,47 @@ public class CraftEventFactory { cause = DamageCause.THORNS; } - return callEntityDamageEvent(damager, entity, cause, damage); + return callEntityDamageEvent(damager, entity, cause, modifiers); } else if (source == DamageSource.OUT_OF_WORLD) { - EntityDamageEvent event = callEvent(new EntityDamageByBlockEvent(null, entity.getBukkitEntity(), DamageCause.VOID, damage)); + EntityDamageEvent event = callEvent(new EntityDamageByBlockEvent(null, entity.getBukkitEntity(), DamageCause.VOID, modifiers)); + if (!event.isCancelled()) { + event.getEntity().setLastDamageCause(event); + } + return event; + } else if (source == DamageSource.LAVA) { + EntityDamageEvent event = callEvent(new EntityDamageByBlockEvent(null, entity.getBukkitEntity(), DamageCause.LAVA, modifiers)); + if (!event.isCancelled()) { + event.getEntity().setLastDamageCause(event); + } + return event; + } else if (blockDamage != null) { + DamageCause cause = null; + Block damager = blockDamage; + blockDamage = null; + if (source == DamageSource.CACTUS) { + cause = DamageCause.CONTACT; + } else { + throw new RuntimeException("Unhandled entity damage"); + } + EntityDamageEvent event = callEvent(new EntityDamageByBlockEvent(damager, entity.getBukkitEntity(), cause, modifiers)); + if (!event.isCancelled()) { + event.getEntity().setLastDamageCause(event); + } + return event; + } else if (entityDamage != null) { + DamageCause cause = null; + CraftEntity damager = entityDamage.getBukkitEntity(); + entityDamage = null; + if (source == DamageSource.ANVIL || source == DamageSource.FALLING_BLOCK) { + cause = DamageCause.FALLING_BLOCK; + } else if (damager instanceof LightningStrike) { + cause = DamageCause.LIGHTNING; + } else if (source == DamageSource.FALL) { + cause = DamageCause.FALL; + } else { + throw new RuntimeException("Unhandled entity damage"); + } + EntityDamageEvent event = callEvent(new EntityDamageByEntityEvent(damager, entity.getBukkitEntity(), cause, modifiers)); if (!event.isCancelled()) { event.getEntity().setLastDamageCause(event); } @@ -459,23 +509,56 @@ public class CraftEventFactory { cause = DamageCause.POISON; } else if (source == DamageSource.MAGIC) { cause = DamageCause.MAGIC; + } else if (source == DamageSource.FALL) { + cause = DamageCause.FALL; } if (cause != null) { - return callEntityDamageEvent(null, entity, cause, damage); + return callEntityDamageEvent(null, entity, cause, modifiers); } - // If an event was called earlier, we return null. - // EG: Cactus, Lava, EntityEnderPearl "fall", FallingSand - return null; + throw new RuntimeException("Unhandled entity damage"); + } + + private static EntityDamageEvent callEntityDamageEvent(Entity damager, Entity damagee, DamageCause cause, Map<DamageModifier, Double> modifiers) { + EntityDamageEvent event; + if (damager != null) { + event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), damagee.getBukkitEntity(), cause, modifiers); + } else { + event = new EntityDamageEvent(damagee.getBukkitEntity(), cause, modifiers); + } + + callEvent(event); + + if (!event.isCancelled()) { + event.getEntity().setLastDamageCause(event); + } + + return event; + } + + public static EntityDamageEvent handleLivingEntityDamageEvent(Entity damagee, DamageSource source, double rawDamage, double hardHatModifier, double blockingModifier, double armorModifier, double resistanceModifier, double magicModifier, double absorptionModifier) { + Map<DamageModifier, Double> modifiers = new HashMap<DamageModifier, Double>(); + modifiers.put(DamageModifier.BASE, rawDamage); + if (source == DamageSource.FALLING_BLOCK || source == DamageSource.ANVIL) { + modifiers.put(DamageModifier.HARD_HAT, hardHatModifier); + } + if (damagee instanceof EntityHuman) { + modifiers.put(DamageModifier.BLOCKING, blockingModifier); + } + modifiers.put(DamageModifier.ARMOR, armorModifier); + modifiers.put(DamageModifier.RESISTANCE, resistanceModifier); + modifiers.put(DamageModifier.MAGIC, magicModifier); + modifiers.put(DamageModifier.ABSORPTION, absorptionModifier); + return handleEntityDamageEvent(damagee, source, new EnumMap<DamageModifier, Double>(modifiers)); } - // Non-Living Entities such as EntityEnderCrystal need to call this - public static boolean handleNonLivingEntityDamageEvent(Entity entity, DamageSource source, float damage) { - if (!(source instanceof EntityDamageSource)) { + // Non-Living Entities such as EntityEnderCrystal, EntityItemFrame, and EntityFireball need to call this + public static boolean handleNonLivingEntityDamageEvent(Entity entity, DamageSource source, double damage) { + if (entity instanceof EntityEnderCrystal && !(source instanceof EntityDamageSource)) { return false; } - EntityDamageEvent event = handleEntityDamageEvent(entity, source, damage); + EntityDamageEvent event = handleEntityDamageEvent(entity, source, new EnumMap<DamageModifier, Double>(ImmutableMap.of(DamageModifier.BASE, (double) damage))); if (event == null) { return false; } |