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Added health display for mobs during combat.

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During combat, players will now see a healthbar appear over the head of
hostile mobs when they are damaged. This healthbar will have two display
options - HEARTS and BAR - which can be changed via the /mobhealth
command.

New Permissions:
mcmmo.mobhealthdisplay - Allows viewing of mob health display
mcmmo.commands.mobhealth - Allows access to the /mobhealth command

New Config Options (config.yml):
Mob_Healthbar.Display_Type - the default health display type
Mob_Healthbar.Display_Time - the amount of time to show health display
This commit is contained in:
GJ
2013-04-04 22:11:11 -04:00
parent 87feb8c250
commit da29185b7d
14 changed files with 247 additions and 1 deletions
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96
src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java
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@ -1,5 +1,6 @@
package com.gmail.nossr50.util.skills;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.AnimalTamer;
import org.bukkit.entity.Animals;
@ -17,15 +18,19 @@ import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
import org.bukkit.event.player.PlayerAnimationEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.metadata.FixedMetadataValue;
import com.gmail.nossr50.mcMMO;
import com.gmail.nossr50.config.Config;
import com.gmail.nossr50.datatypes.MobHealthbarType;
import com.gmail.nossr50.datatypes.player.McMMOPlayer;
import com.gmail.nossr50.datatypes.player.PlayerProfile;
import com.gmail.nossr50.datatypes.skills.SkillType;
import com.gmail.nossr50.events.fake.FakeEntityDamageByEntityEvent;
import com.gmail.nossr50.events.fake.FakeEntityDamageEvent;
import com.gmail.nossr50.locale.LocaleLoader;
import com.gmail.nossr50.party.PartyManager;
import com.gmail.nossr50.runnables.MobHealthDisplayUpdaterTask;
import com.gmail.nossr50.runnables.skills.AwardCombatXpTask;
import com.gmail.nossr50.runnables.skills.BleedTimerTask;
import com.gmail.nossr50.skills.acrobatics.AcrobaticsManager;
@ -284,6 +289,34 @@ public final class CombatUtils {
}
}
}
else if (attacker instanceof Player) {
Player player = (Player) attacker;
PlayerProfile profile = UserManager.getPlayer(player).getProfile();
if (Permissions.mobHealthDisplay(player) && profile.getMobHealthbarType() != MobHealthbarType.DISABLED) {
String oldName = target.getCustomName();
boolean oldNameVisible = target.isCustomNameVisible();
String newName = createHealthDisplay(profile, target, event.getDamage());
target.setCustomName(newName);
target.setCustomNameVisible(true);
int displayTime = Config.getInstance().getMobHealthbarTime();
if (displayTime != -1) {
if (oldName == null) {
oldName = "";
}
if (!ChatColor.stripColor(oldName).equalsIgnoreCase(ChatColor.stripColor(newName))) {
target.setMetadata(mcMMO.customNameKey, new FixedMetadataValue(mcMMO.p, oldName));
target.setMetadata(mcMMO.customVisibleKey, new FixedMetadataValue(mcMMO.p, oldNameVisible));
}
new MobHealthDisplayUpdaterTask(target).runTaskLater(mcMMO.p, displayTime * 20); // Clear health display after 3 seconds
}
}
}
}
/**
@ -583,4 +616,67 @@ public final class CombatUtils {
return process;
}
private static String createHealthDisplay(PlayerProfile profile, LivingEntity entity, int damage) {
int maxHealth = entity.getMaxHealth();
int currentHealth = Math.max(entity.getHealth() - damage, 0);
double healthPercentage = (currentHealth / (double) maxHealth) * 100.0D;
int fullDisplay = 0;
ChatColor color = ChatColor.BLACK;
String symbol = "";
switch (profile.getMobHealthbarType()) {
case HEARTS:
fullDisplay = Math.min(maxHealth / 2, 10);
color = ChatColor.DARK_RED;
symbol = "❤";
break;
case BAR:
fullDisplay = 10;
if (healthPercentage >= 85) {
color = ChatColor.DARK_GREEN;
}
else if (healthPercentage >= 70) {
color = ChatColor.GREEN;
}
else if (healthPercentage >= 55) {
color = ChatColor.GOLD;
}
else if (healthPercentage >= 40) {
color = ChatColor.YELLOW;
}
else if (healthPercentage >= 25) {
color = ChatColor.RED;
}
else if (healthPercentage >= 0) {
color = ChatColor.DARK_RED;
}
symbol = "■";
break;
default:
return null;
}
int coloredDisplay = (int) (fullDisplay * (healthPercentage / 100.0D));
int grayDisplay = fullDisplay - coloredDisplay;
String healthbar = color + "";
for (int i = 0; i < coloredDisplay; i++) {
healthbar += symbol;
}
healthbar += ChatColor.GRAY;
for (int i = 0; i < grayDisplay; i++) {
healthbar += symbol;
}
return healthbar;
}
}