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446 lines
16 KiB
446 lines
16 KiB
// • ▌ ▄ ·. ▄▄▄· ▄▄ • ▪ ▄▄· ▄▄▄▄· ▄▄▄· ▐▄▄▄ ▄▄▄ . |
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// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌· |
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// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀ |
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// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌ |
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// ▀▀ █▪▀▀▀ ▀ ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀ ▀ ▀ ▀▀ █▪ ▀▀▀ |
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// Magicbane Emulator Project © 2013 - 2022 |
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// www.magicbane.com |
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package engine.ai.utilities; |
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import engine.Enum; |
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import engine.Enum.*; |
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import engine.ai.MobileFSM.STATE; |
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import engine.gameManager.ChatManager; |
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import engine.gameManager.CombatManager; |
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import engine.gameManager.PowersManager; |
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import engine.math.Vector3fImmutable; |
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import engine.net.DispatchMessage; |
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import engine.net.client.msg.PerformActionMsg; |
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import engine.net.client.msg.TargetedActionMsg; |
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import engine.objects.*; |
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import engine.powers.ActionsBase; |
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import engine.powers.PowersBase; |
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import engine.server.MBServerStatics; |
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import org.pmw.tinylog.Logger; |
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import java.util.Map; |
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import java.util.Random; |
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import java.util.Set; |
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import java.util.concurrent.ThreadLocalRandom; |
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import static engine.math.FastMath.sqr; |
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import static java.lang.Math.pow; |
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public class CombatUtilities { |
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public static boolean inRangeToAttack(Mob agent,AbstractWorldObject target){ |
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if (Float.isNaN(agent.getLoc().x)) |
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return false; |
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try{ |
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Vector3fImmutable sl = agent.getLoc(); |
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Vector3fImmutable tl = target.getLoc(); |
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//add Hitbox's to range. |
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float range = agent.getRange(); |
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range += CombatManager.calcHitBox(target) + CombatManager.calcHitBox(agent); |
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//if (target instanceof AbstractCharacter) |
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// if (((AbstractCharacter)target).isMoving()) |
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// range+= 5; |
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return !(sl.distanceSquared(tl) > sqr(range)); |
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}catch(Exception e){ |
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Logger.error( e.toString()); |
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return false; |
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} |
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} |
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public static boolean inRangeToAttack2D(Mob agent,AbstractWorldObject target){ |
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if (Float.isNaN(agent.getLoc().x)) |
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return false; |
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try{ |
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Vector3fImmutable sl = agent.getLoc(); |
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Vector3fImmutable tl = target.getLoc(); |
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//add Hitbox's to range. |
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float range = agent.getRange(); |
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range += CombatManager.calcHitBox(target) + CombatManager.calcHitBox(agent); |
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//if (target instanceof AbstractCharacter) |
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// if (((AbstractCharacter)target).isMoving()) |
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// range+= 5; |
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return !(sl.distanceSquared2D(tl) > sqr(range)); |
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}catch(Exception e){ |
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Logger.error( e.toString()); |
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return false; |
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} |
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} |
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public static boolean inRangeToCast2D(Mob agent,AbstractWorldObject target, PowersBase power) { |
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if (Float.isNaN(agent.getLoc().x)) |
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return false; |
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try { |
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Vector3fImmutable sl = agent.getLoc(); |
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Vector3fImmutable tl = target.getLoc(); |
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float range = power.getRange(); |
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range += CombatManager.calcHitBox(target) + CombatManager.calcHitBox(agent); |
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return !(sl.distanceSquared2D(tl) > sqr(range)); |
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} catch (Exception e) { |
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Logger.error(e.toString()); |
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return false; |
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} |
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} |
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public static void swingIsBlock(Mob agent,AbstractWorldObject target, int animation) { |
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if (!target.isAlive()) |
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return; |
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TargetedActionMsg msg = new TargetedActionMsg(agent,animation, target, MBServerStatics.COMBAT_SEND_BLOCK); |
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if (target.getObjectType() == GameObjectType.PlayerCharacter) |
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DispatchMessage.dispatchMsgToInterestArea(target, msg, DispatchChannel.PRIMARY, MBServerStatics.CHARACTER_LOAD_RANGE, true,false); |
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else |
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DispatchMessage.sendToAllInRange(agent,msg); |
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} |
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public static void swingIsParry(Mob agent,AbstractWorldObject target, int animation) { |
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if (!target.isAlive()) |
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return; |
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TargetedActionMsg msg = new TargetedActionMsg(agent,animation, target, MBServerStatics.COMBAT_SEND_PARRY); |
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if (target.getObjectType() == GameObjectType.PlayerCharacter) |
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DispatchMessage.dispatchMsgToInterestArea(target, msg, DispatchChannel.PRIMARY, MBServerStatics.CHARACTER_LOAD_RANGE, true,false); |
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else |
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DispatchMessage.sendToAllInRange(agent,msg); |
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} |
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public static void swingIsDodge(Mob agent,AbstractWorldObject target, int animation) { |
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if (!target.isAlive()) |
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return; |
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TargetedActionMsg msg = new TargetedActionMsg(agent,animation, target, MBServerStatics.COMBAT_SEND_DODGE); |
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if (target.getObjectType() == GameObjectType.PlayerCharacter) |
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DispatchMessage.dispatchMsgToInterestArea(target, msg, DispatchChannel.PRIMARY, MBServerStatics.CHARACTER_LOAD_RANGE, true,false); |
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else |
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DispatchMessage.sendToAllInRange(agent,msg); |
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} |
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public static void swingIsDamage(Mob agent,AbstractWorldObject target, float damage, int animation){ |
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float trueDamage = 0; |
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if (!target.isAlive()) |
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return; |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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trueDamage = ((AbstractCharacter) target).modifyHealth(-damage, agent, false); |
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else if (target.getObjectType() == GameObjectType.Building) |
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trueDamage = ((Building) target).modifyHealth(-damage, agent); |
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//Don't send 0 damage kay thanx. |
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if (trueDamage == 0) |
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return; |
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TargetedActionMsg msg = new TargetedActionMsg(agent,target, damage, animation); |
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if (target.getObjectType() == GameObjectType.PlayerCharacter) |
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DispatchMessage.dispatchMsgToInterestArea(target, msg, DispatchChannel.PRIMARY, MBServerStatics.CHARACTER_LOAD_RANGE, true,false); |
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else |
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DispatchMessage.sendToAllInRange(agent,msg); |
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//check damage shields |
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if(AbstractWorldObject.IsAbstractCharacter(target) && target.isAlive() && target.getObjectType() != GameObjectType.Mob) |
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CombatManager.handleDamageShields(agent,(AbstractCharacter)target, damage); |
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} |
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public static boolean canSwing(Mob agent) { |
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return (agent.isAlive() && !agent.getBonuses().getBool(ModType.Stunned, SourceType.None)); |
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} |
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public static void swingIsMiss(Mob agent,AbstractWorldObject target, int animation) { |
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TargetedActionMsg msg = new TargetedActionMsg(agent,target, 0f, animation); |
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if (target.getObjectType() == GameObjectType.PlayerCharacter) |
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DispatchMessage.dispatchMsgToInterestArea(target, msg, DispatchChannel.PRIMARY, MBServerStatics.CHARACTER_LOAD_RANGE, true,false); |
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else |
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DispatchMessage.sendToAllInRange(agent,msg); |
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} |
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public static boolean triggerDefense(Mob agent, AbstractWorldObject target) { |
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int defenseScore = 0; |
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int attackScore = agent.getAtrHandOne(); |
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switch (target.getObjectType()) { |
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case PlayerCharacter: |
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defenseScore = ((AbstractCharacter) target).getDefenseRating(); |
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break; |
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case Mob: |
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Mob mob = (Mob)target; |
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if (mob.isSiege()) |
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defenseScore = attackScore; |
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break; |
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case Building: |
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return false; |
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} |
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int hitChance; |
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if (attackScore > defenseScore || defenseScore == 0) |
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hitChance = 94; |
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else if (attackScore == defenseScore && target.getObjectType() == GameObjectType.Mob) |
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hitChance = 10; |
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else { |
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float dif = attackScore / defenseScore; |
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if (dif <= 0.8f) |
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hitChance = 4; |
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else |
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hitChance = ((int)(450 * (dif - 0.8f)) + 4); |
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if (target.getObjectType() == GameObjectType.Building) |
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hitChance = 100; |
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} |
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return ThreadLocalRandom.current().nextInt(100) > hitChance; |
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} |
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public static boolean triggerBlock(Mob agent,AbstractWorldObject ac) { |
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return triggerPassive(agent,ac, "Block"); |
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} |
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public static boolean triggerParry(Mob agent,AbstractWorldObject ac) { |
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return triggerPassive(agent,ac, "Parry"); |
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} |
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public static boolean triggerDodge(Mob agent,AbstractWorldObject ac) { |
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return triggerPassive(agent,ac, "Dodge"); |
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} |
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public static boolean triggerPassive(Mob agent,AbstractWorldObject ac, String type) { |
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float chance = 0; |
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if (AbstractWorldObject.IsAbstractCharacter(ac)) |
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chance = ((AbstractCharacter)ac).getPassiveChance(type, agent.getLevel(), true); |
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if (chance > 75f) |
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chance = 75f; |
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if (agent.isSiege() && AbstractWorldObject.IsAbstractCharacter(ac)) |
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chance = 100; |
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return ThreadLocalRandom.current().nextInt(100) < chance; |
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} |
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public static void combatCycle(Mob agent,AbstractWorldObject target, boolean mainHand, ItemBase wb) { |
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if (!agent.isAlive() || !target.isAlive()) return; |
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if (target.getObjectType() == GameObjectType.PlayerCharacter) |
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if (!((PlayerCharacter)target).isActive()) |
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return; |
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int anim = 75; |
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float speed = 30f; |
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if (mainHand) |
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speed = agent.getSpeedHandOne(); |
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else |
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speed = agent.getSpeedHandTwo(); |
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DamageType dt = DamageType.Crush; |
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if (agent.isSiege()) |
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dt = DamageType.Siege; |
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if (wb != null) { |
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anim = CombatManager.getSwingAnimation(wb, null,mainHand); |
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dt = wb.getDamageType(); |
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} else if (!mainHand) |
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return; |
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Resists res = null; |
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PlayerBonuses bonus = null; |
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switch(target.getObjectType()){ |
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case Building: |
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res = ((Building)target).getResists(); |
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break; |
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case PlayerCharacter: |
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res = ((PlayerCharacter)target).getResists(); |
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bonus = ((PlayerCharacter)target).getBonuses(); |
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break; |
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case Mob: |
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Mob mob = (Mob)target; |
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res = mob.getResists(); |
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bonus = ((Mob)target).getBonuses(); |
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break; |
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} |
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//must not be immune to all or immune to attack |
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if (bonus != null && !bonus.getBool(ModType.NoMod, SourceType.ImmuneToAttack)) |
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if (res != null &&(res.immuneToAll() || res.immuneToAttacks() || res.immuneTo(dt))) |
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return; |
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int passiveAnim = CombatManager.getSwingAnimation(wb, null,mainHand); |
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if(canSwing(agent)) { |
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if(triggerDefense(agent,target)) { |
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swingIsMiss(agent, target, passiveAnim); |
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return; |
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} |
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else if(triggerDodge(agent,target)) { |
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swingIsDodge(agent, target, passiveAnim); |
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return; |
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} |
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else if (triggerParry(agent, target)){ |
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swingIsParry(agent, target, passiveAnim); |
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return; |
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} |
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else if(triggerBlock(agent,target)) { |
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swingIsBlock(agent, target, passiveAnim); |
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return; |
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} |
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swingIsDamage(agent,target, determineDamage(agent,target), anim); |
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if (agent.getWeaponPower() != null) |
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agent.getWeaponPower().attack(target, MBServerStatics.ONE_MINUTE); |
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} |
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if (target.getObjectType().equals(GameObjectType.PlayerCharacter)){ |
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PlayerCharacter player = (PlayerCharacter)target; |
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if (player.getDebug(64)){ |
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ChatManager.chatSayInfo(player, "Debug Combat: Mob UUID " + agent.getObjectUUID() + " || Building ID = " + agent.getBuildingID() + " || Floor = " + agent.getInFloorID() + " || Level = " + agent.getInBuilding() );//combat debug |
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} |
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} |
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//SIEGE MONSTERS DO NOT ATTACK GUARDSs |
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if (target.getObjectType() == GameObjectType.Mob) |
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if (((Mob)target).isSiege()) |
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return; |
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//handle the retaliate |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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CombatManager.handleRetaliate((AbstractCharacter)target, agent); |
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if (target.getObjectType() == GameObjectType.Mob){ |
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Mob targetMob = (Mob)target; |
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if (targetMob.isSiege()) |
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return; |
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} |
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} |
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public static float determineDamage(Mob agent,AbstractWorldObject target) { |
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if(agent == null || target == null){ |
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//early exit for null |
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return 0; |
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} |
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//set default values |
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float min = 40; |
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float max = 60; |
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if(agent.getLevel() == 85){ |
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min = agent.getMinDamageHandOne(); |
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max = agent.getMaxDamageHandOne(); |
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} |
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float range; |
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float damage; |
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float dmgMultiplier = 1 + agent.getBonuses().getFloatPercentAll(ModType.MeleeDamageModifier, SourceType.None); |
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if(agent.isSummonedPet() == true || agent.isPet() == true || agent.isNecroPet() == true) { |
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//damage calc for pet |
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float str = agent.getStatStrCurrent(); |
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float dex = agent.getStatDexCurrent(); |
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double minDmg = getMinDmg(min,str,dex,agent.getLevel()); |
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double maxDmg = getMaxDmg(max,str,dex,agent.getLevel()); |
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dmgMultiplier += agent.getLevel() / 10; |
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range = (float) (maxDmg - minDmg); |
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damage = min + ((ThreadLocalRandom.current().nextFloat() * range) + (ThreadLocalRandom.current().nextFloat() * range)) / 2; |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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if (((AbstractCharacter) target).isSit()) |
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damage *= 2.5f; //increase damage if sitting |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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return ((AbstractCharacter) target).getResists().getResistedDamage(agent, (AbstractCharacter) target, DamageType.Crush, damage, 0) * dmgMultiplier; |
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if (target.getObjectType() == GameObjectType.Building) { |
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Building building = (Building) target; |
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Resists resists = building.getResists(); |
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return (damage * (1 - (resists.getResist(DamageType.Crush, 0) / 100))) * dmgMultiplier; |
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} |
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}else if(agent.isPlayerGuard() == true){ |
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//damage calc for guard |
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ItemBase weapon = agent.getEquip().get(1).getItemBase(); |
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double minDmg = weapon.getMinDamage(); |
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double maxDmg = weapon.getMaxDamage(); |
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float str = agent.getStatStrCurrent(); |
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float dex = agent.getStatDexCurrent(); |
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min = (float) getMinDmg(minDmg,str,dex,agent.getLevel()); |
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max = (float) getMaxDmg(maxDmg,str,dex,agent.getLevel()); |
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DamageType dt = weapon.getDamageType(); |
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range = max - min; |
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damage = min + ((ThreadLocalRandom.current().nextFloat() * range) + (ThreadLocalRandom.current().nextFloat() * range)) / 2; |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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if (((AbstractCharacter) target).isSit()) |
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damage *= 2.5f; //increase damage if sitting |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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return ((AbstractCharacter) target).getResists().getResistedDamage(agent, (AbstractCharacter) target, dt, damage, 0) * dmgMultiplier; |
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} |
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else{ |
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//damage calc for regular mob |
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if(agent.getLevel() > 85) { |
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min = agent.getMobBase().getDamageMin(); |
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max = agent.getMobBase().getMaxDmg(); |
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} |
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DamageType dt = DamageType.Crush; |
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if(agent.getEquip().get(1) != null && agent.getEquip().get(2) == null){ |
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min = agent.getEquip().get(1).getItemBase().getMinDamage(); |
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max = agent.getEquip().get(1).getItemBase().getMaxDamage(); |
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} else if(agent.getEquip().get(1) == null && agent.getEquip().get(2) != null){ |
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min = agent.getEquip().get(2).getItemBase().getMinDamage(); |
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max = agent.getEquip().get(2).getItemBase().getMaxDamage(); |
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} else if(agent.getEquip().get(1) != null && agent.getEquip().get(2) != null){ |
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min = agent.getEquip().get(1).getItemBase().getMinDamage() + agent.getEquip().get(2).getItemBase().getMinDamage(); |
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max = agent.getEquip().get(1).getItemBase().getMaxDamage() + agent.getEquip().get(2).getItemBase().getMaxDamage(); |
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} |
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if(agent.getLevel() > 80){ |
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min = agent.getMobBase().getMinDmg(); |
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max = agent.getMobBase().getDamageMax(); |
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} |
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range = max - min; |
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damage = min + ((ThreadLocalRandom.current().nextFloat() * range) + (ThreadLocalRandom.current().nextFloat() * range)) / 2; |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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if (((AbstractCharacter) target).isSit()) |
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damage *= 2.5f; //increase damage if sitting |
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if (AbstractWorldObject.IsAbstractCharacter(target)) |
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return ((AbstractCharacter) target).getResists().getResistedDamage(agent, (AbstractCharacter) target, dt, damage, 0) * dmgMultiplier; |
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if (target.getObjectType() == GameObjectType.Building) { |
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Building building = (Building) target; |
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Resists resists = building.getResists(); |
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return (damage * (1 - (resists.getResist(dt, 0) / 100))) * dmgMultiplier; |
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} |
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} |
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//impossible to get this far |
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return 0; |
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} |
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public static double getMinDmg(double min, float str, float dex, int level){ |
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if(str == 0){ |
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str = 1; |
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} |
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if(dex == 0){ |
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dex = 1; |
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} |
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return (min * pow((0.0048*str +.049*(str-0.75)),pow(0.5 + 0.0066*dex + 0.064*(dex-0.75),0.5 + 0.01*(200/level)))); |
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} |
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public static double getMaxDmg(double max, float str, float dex, int level){ |
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if(str == 0){ |
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str = 1; |
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} |
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if(dex == 0){ |
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dex = 1; |
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} |
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return (max * pow((0.0124*str +0.118*(str-0.75)),pow(0.5 + 0.0022*dex + 0.028*(dex-0.75),0.5 + 0.0075*(200/level)))); |
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} |
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public static boolean RunAIRandom(){ |
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int random = ThreadLocalRandom.current().nextInt(4); |
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return random == 0; |
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} |
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}
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