using ActionGameFramework.Health;
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using TowerDefense.Agents;
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using TowerDefense.UI.HUD;
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using UnityEngine;
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using KTGMGemClient;
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namespace TowerDefense.Towers.Projectiles
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{
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[RequireComponent(typeof(Damager))]
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public class BallisticAttack : MonoBehaviour
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{
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/// <summary>
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/// 链式攻击的概率，目前只有一个链式攻击的模式，暂时不需要处理细节，先测试起来
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/// </summary>
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public float chainAttackRate = 0;
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/// <summary>
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/// The Damager attached to the object
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/// </summary>
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protected Damager damager;
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/// <summary>
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/// 攻击增加.
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/// </summary>
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public float attackRise { get; set; }
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public Tower TowerPtr;
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/// <summary>
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/// 处理代理收到的伤害，这里需要判断代理的类型分别去处理
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/// </summary>
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/// <param name="enemy"></param>
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/// <param name="attributeId">子弹的属性id</param>
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public void DealDamage(Targetable enemy, Damager damager = null)
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{
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switch ((enemy as Agent).AgentType)
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{
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case SpawnAgentType.Normal:
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HandleNormal(enemy, damager);
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break;
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case SpawnAgentType.BubbleBomb:
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HandleBubbleBomb(enemy);
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break;
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case SpawnAgentType.WoodPile:
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HandleWoodPile(enemy);
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break;
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}
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}
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/// <summary>
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/// 处理木桩墙壁收到的伤害
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/// </summary>
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/// <param name="enemy"></param>
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private void HandleWoodPile(Targetable enemy)
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{
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float basicDamage = ElfInfoData.GetBasicDamage(TowerPtr.ElfId, TowerPtr.currentLevel);
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if (TowerPtr.ElfId == 301)
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basicDamage *= (enemy as WoodPileAgent).FireHurtRate;
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int tid = enemy.liveID;
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Vector3 backPos = enemy.position;
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// 这里也可以把碰撞点传进来
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enemy.TakeDamage(basicDamage, enemy.position, damager.alignmentProvider);
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if (TowerPtr.ElfId == 301)
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EndlessGameUI.instance.FloatRestrainWord(enemy.position);
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}
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/// <summary>
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/// 处理泡泡炸弹收到的伤害
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/// </summary>
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/// <param name="enemy"></param>
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private void HandleBubbleBomb(Targetable enemy)
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{
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// 泡泡炸弹伤害是以次数计算的
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EventCenter.Ins.BroadCast((int)KTGMGemClient.EventType.EndlessBossSkillBubbleBombGetHit, (enemy as BubbleBombAgent).Id);
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}
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/// <summary>
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/// 判断本次伤害是否暴击
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/// </summary>
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/// <returns></returns>
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public static bool IsCrit(int elfId)
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{
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elf_info info = ElfInfoData.GetDataById(elfId);
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float crit = 0f;
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if (info != null)
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crit = info.b_crit / 1000f;
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CritProbabilityAdd critProbabilityAdd = (CritProbabilityAdd)EndlessBuffManager.instance.GetBuffInstanceByType(EndlessBuffEffectType.CritProbabilityAdd);
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if (critProbabilityAdd != null)
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crit = critProbabilityAdd.GetCrit(elfId, crit);
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float random = UnityEngine.Random.Range(0, 1f);
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return random <= crit;
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}
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/// <summary>
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/// 获取暴击伤害增加比率
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/// </summary>
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/// <returns></returns>
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public static float GetCritDamageRate(int elfId)
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{
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CritDamageAdd critDamageAdd = (CritDamageAdd)EndlessBuffManager.instance.GetBuffInstanceByType(EndlessBuffEffectType.CritDamageAdd);
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return critDamageAdd == null ? 0 : critDamageAdd.GetCritDamageRate(elfId);
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}
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/// <summary>
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/// 处理普通小怪和boss收到的伤害
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/// </summary>
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/// <param name="enemy"></param>
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private void HandleNormal(Targetable enemy, Damager damager)
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{
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// 保证强化子弹只会击退一个不会击退多个
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if (TowerPtr != null && damager.IsEnhancedBullet && damager.IsRepeled) return;
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// 基础伤害 = elf_info 基础攻击力 * elf_upgrade 攻击比率 / 1000f
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float basicDamage = ElfInfoData.GetBasicDamage(TowerPtr.ElfId, TowerPtr.currentLevel);
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elf_info info = ElfInfoData.GetDataById(TowerPtr.ElfId);
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// 处理PVE无尽模式，buff增加的伤害
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if (EndlessBuffManager.instanceExists)
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basicDamage += EndlessBuffManager.instance.ProcessEndlessBuffAttack(basicDamage, TowerPtr.ElfId);
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bool crit = IsCrit(TowerPtr.ElfId);
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if (crit)
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{
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float basicCritDamageRate = info != null ? info.b_critdmg / 1000f : 0f;
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basicDamage *= 1 + basicCritDamageRate + GetCritDamageRate(TowerPtr.ElfId);
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}
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// 玉米强化子弹10倍伤害
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if (damager.IsEnhancedBullet)
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basicDamage *= 10f;
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bool needFrost = HandleWaterFrost(TowerPtr.ElfId, (enemy as Agent), ref basicDamage);
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int deathCount = 0;
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// 提前处理非当前Enemy的爆炸攻击:
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if (chainAttackRate > 0)
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deathCount = AgentInsManager.instance.StartExplodeAttack((Agent)enemy, basicDamage);
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int tid = enemy.liveID;
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Vector3 backPos = enemy.position;
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// 这里也可以把碰撞点传进来
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enemy.TakeDamage(basicDamage, enemy.position, damager.alignmentProvider, 0);
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if (chainAttackRate > 0)
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{
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if (enemy.isDead)
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++deathCount;
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if (deathCount > 1)
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EventCenter.Ins.BroadCast((int)KTGMGemClient.EventType.EndlessOneTimeKillCount, deathCount);
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}
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// 处理塔位的技能攻击:
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ProcessTowerAttributeAttack(enemy, basicDamage, TowerPtr.ElfId);
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if (!enemy.opponentAgent)
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{
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if (GameUI.instanceExists)
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GameUI.instance.generateBloodText(backPos, basicDamage, crit);
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else if (EndlessGameUI.instanceExists && crit)
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{
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EndlessGameUI.instance.generateBloodText(backPos, basicDamage, true);
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EndlessGameUI.instance.FloatCritWord(backPos);
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}
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}
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if (!enemy.isDead && needFrost)
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{
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(enemy as Agent).IsFrost = true;
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(enemy as Agent).FrostRemainTime = FrostTimeAdd.DefaultFrostTime;
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FrostTimeAdd frostTimeAdd = (FrostTimeAdd)EndlessBuffManager.instance.GetBuffInstanceByType(EndlessBuffEffectType.FrostTimeAdd);
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if (frostTimeAdd != null)
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(enemy as Agent).FrostRemainTime = frostTimeAdd.GetFrostTime(TowerPtr.ElfId);
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}
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// 播放受击动画:
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if (!enemy.isDead && enemy.liveID == tid)
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{
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(enemy as Agent).PlayOnHit();
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// 如果是玉米强化子弹的攻击，要处理击退的效果
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if (TowerPtr != null && damager.IsEnhancedBullet && !damager.IsRepeled)
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{
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damager.IsRepeled = true;
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(enemy as Agent).AgentBeRepelled();
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}
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}
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}
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/// <summary>
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/// 处理水精灵冰冻
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/// </summary>
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/// <param name="elfId"></param>
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/// <param name="enemy"></param>
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/// <param name="basicDamage"></param>
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/// <returns>是否需要冰冻，如果直接被打死就无所谓了，也不要飘字</returns>
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public static bool HandleWaterFrost(int elfId, Agent enemy, ref float basicDamage)
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{
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bool needFrost = false;
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if (elfId != 201) return needFrost;
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// 处理冰冻状态中的额外伤害
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if (enemy.IsFrost)
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{
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FrostDamageAdd frostDamageAdd = (FrostDamageAdd)EndlessBuffManager.instance.GetBuffInstanceByType(EndlessBuffEffectType.FrostDamageAdd);
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if (frostDamageAdd != null)
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basicDamage *= (1 + frostDamageAdd.GetFrostDamageAdd(elfId));
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}
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else
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{
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FrostProbabilityAdd frostProbabilityAdd = (FrostProbabilityAdd)EndlessBuffManager.instance.GetBuffInstanceByType(EndlessBuffEffectType.FrostProbabilityAdd);
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if (frostProbabilityAdd != null)
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{
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float probaility = frostProbabilityAdd.GetFrostProbaility(elfId);
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float random = UnityEngine.Random.Range(0f, 1f);
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if (random <= probaility)
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needFrost = true;
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}
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}
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return needFrost;
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}
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/// <summary>
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/// 处理塔位的属性攻击
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/// </summary>
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/// <param name="enemy"></param>
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/// <param name="elfId">精灵Id</param>
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protected void ProcessTowerAttributeAttack(Targetable enemy, float damage, int elfId)
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{
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switch (elfId)
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{
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case 201: // 减速.
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SlowDown slowDown = (SlowDown)EndlessBuffManager.instance.GetBuffInstanceByType(EndlessBuffEffectType.SlowDown);
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(enemy as Agent).addSpeedSlowRate(0.15f + (slowDown != null ? slowDown.GetSlowDownAdd(TowerPtr.ElfId) : 0));
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break;
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case 301: // 中毒
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// enemy.poisonAgent(damage, attid);
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// enemy.SetTargetableMatColor(Color.green);
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break;
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}
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return;
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}
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/// <summary>
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/// Cache the damager component attached to this object
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/// </summary>
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protected virtual void Awake()
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{
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damager = GetComponent<Damager>();
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attackRise = 0.0f;
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}
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}
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}
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