private void Awake()
{
InitBattleActions();
unit0 = new CombatUnit(0);
unit1 = new CombatUnit(1);
steps = new List <CombatStep>();
}
/// <summary>
/// 运行动画，并返回长度
/// </summary>
/// <param name="combat"></param>
/// <param name="actor"></param>
/// <param name="other"></param>
/// <param name="dirs"></param>
/// <returns></returns>
protected virtual float RunAniamAndGetLengthInMap(CombatVariable actor, CombatVariable other, Direction[] dirs)
{
CombatUnit actorUnit = combat.GetCombatUnit(actor.position);
if (actorUnit == null || actorUnit.mapClass == null)
{
return(0f);
}
ClassAnimatorController actorAnima = actorUnit.mapClass.animatorController;
Direction dir = dirs[actor.position];
float length = 0.5f;
switch (actor.animaType)
{
case CombatAnimaType.Prepare:
actorAnima.PlayPrepareAttack(dir, actorUnit.weaponType);
break;
case CombatAnimaType.Attack:
case CombatAnimaType.Heal:
actorAnima.PlayAttack();
length = actorAnima.GetAttackAnimationLength(dir, actorUnit.weaponType);
break;
case CombatAnimaType.Evade:
actorAnima.PlayEvade();
length = actorAnima.GetEvadeAnimationLength(dir);
break;
case CombatAnimaType.Damage:
actorAnima.PlayDamage();
length = actorAnima.GetDamageAnimationLength(dir);
// TODO 受到爆击的额外动画，假定是晃动
// if (other.crit)
// {
// CommonAnima.PlayShake(actorUnit.mapClass.gameObject);
// length = Mathf.Max(length, CommonAnima.shakeLength);
// }
break;
case CombatAnimaType.Dead:
// TODO 播放死亡动画，我把死亡忘记了
break;
default:
break;
}
return(length);
}
public override CombatStep CalcBattle(Combat combat, CombatVariable atkVal, CombatVariable defVal)
{
CombatUnit atker = combat.GetCombatUnit(0);
CombatUnit defer = combat.GetCombatUnit(1);
// 防守者是否可反击
bool canDeferAtk = false;
if (defer.role.equipedWeapon != null)
{
Vector3Int offset = defer.mapClass.cellPosition - atker.mapClass.cellPosition;
int dist = Mathf.Abs(offset.x) + Mathf.Abs(offset.y);
WeaponUniqueInfo defInfo = defer.role.equipedWeapon.uniqueInfo;
//if (defInfo.weaponType != WeaponType.Staff)
{
// 如果在反击范围内
if (dist >= defInfo.minRange && dist <= defInfo.maxRange)
{
canDeferAtk = true;
}
}
}
// 根据速度初始化攻击者与防守者
if (canDeferAtk)
{
if (atker.speed < defer.speed)
{
CombatUnit tmp = atker;
atker = defer;
defer = tmp;
}
}
// 更新信息
this.message = "战斗开始";
atkVal = new CombatVariable(atker.position, atker.hp, atker.mp, true, atker.durability, CombatAnimaType.Prepare);
defVal = new CombatVariable(defer.position, defer.hp, defer.mp, canDeferAtk, defer.durability, CombatAnimaType.Prepare);
// 准备阶段
CombatStep firstStep = new CombatStep(atkVal, defVal);
return(firstStep);
}
/// <summary>
/// 计算战斗数据
/// </summary>
private void CalcBattle(CombatVariable atkVal, CombatVariable defVal)
{
CombatUnit atker = GetCombatUnit(atkVal.position);
BattleActionType actionType = GetBattleActionType(atker.weaponType);
BattleAction action;
if (!m_BattleActionDict.TryGetValue(actionType, out action))
{
Debug.LogErrorFormat(
"Combat -> StartBattle: BattleActionType.{0} is not found, check the code.",
actionType.ToString());
return;
}
CombatStep step = action.CalcBattle(this, atkVal, defVal);
// step.message = action.message;
steps.Add(step);
// 如果战斗没有结束，交换攻击者与防守者
if (!action.IsBattleEnd(this, step.atkVal, step.defVal))
{
if (step.defVal.canAtk)
{
CalcBattle(step.defVal, step.atkVal);
}
else
{
// 如果防守方不可反击
defVal = step.defVal;
defVal.action = true;
if (!action.IsBattleEnd(this, defVal, step.atkVal))
{
CalcBattle(step.atkVal, defVal);
}
}
}
else
{
// TODO 如果死亡，播放死亡动画（我把死亡动画忘记了）
// if (step.defVal.isDead) 播放死亡动画
}
}
private IEnumerator RunningAnimasInMap()
{
CombatUnit unit0 = combat.GetCombatUnit(0);
CombatUnit unit1 = combat.GetCombatUnit(1);
List <CombatStep> steps = combat.steps;
Direction[] dirs = new Direction[2];
dirs[0] = GetAnimaDirectionInMap(unit0.mapClass.cellPosition, unit1.mapClass.cellPosition);
dirs[1] = GetAnimaDirectionInMap(unit1.mapClass.cellPosition, unit0.mapClass.cellPosition);
yield return(null);
int curIndex = 0;
CombatStep step;
while (curIndex < steps.Count)
{
step = steps[curIndex];
// 根据动画不同，播放时间应该是不同的
// 这需要一些参数或者算法来控制
// （例如一些魔法，在配置表中加上一个特效的变量，
// 人物施法动画是这个，特效还要另算，需要计算在内）
// 这里我只是简单的定义为同时播放
float len0 = RunAniamAndGetLengthInMap(step.atkVal, step.defVal, dirs);
float len1 = RunAniamAndGetLengthInMap(step.defVal, step.atkVal, dirs);
float wait = Mathf.Max(len0, len1);
onStep.Invoke(this, curIndex, wait, false);
yield return(new WaitForSeconds(wait));
onStep.Invoke(this, curIndex, animationInterval, true);
yield return(new WaitForSeconds(animationInterval));
curIndex++;
}
}
public override CombatStep CalcBattle(Combat combat, CombatVariable atkVal, CombatVariable defVal)
{
CombatUnit atker = combat.GetCombatUnit(atkVal.position);
CombatUnit defer = combat.GetCombatUnit(defVal.position);
atkVal.animaType = CombatAnimaType.Attack;
// 真实命中率 = 攻击者命中 - 防守者回避
int realHit = atker.hit - defer.avoidance;
// 概率是否击中
int hitRate = UnityEngine.Random.Range(0, 100);
bool isHit = hitRate <= realHit;
if (isHit)
{
bool crit = false; // TODO 是否爆击
int realAtk = atker.atk;
///////////////////
// TODO 触发伤害技能
// 这里写触发技能后伤害变化（比如武器特效等），
// 或者触发某些状态（比如中毒等）
//////////////////
if (crit)
{
realAtk *= 2; // 假定爆击造成双倍伤害
}
// 掉血 = 攻击者攻击力 - 防守者防御力
// 最少掉一滴血
int damageHp = Mathf.Max(1, realAtk - defer.def);
if (damageHp > defVal.hp)
{
damageHp = defVal.hp;
}
defVal.hp = defVal.hp - damageHp;
atkVal.crit = crit;
defVal.animaType = CombatAnimaType.Damage;
// 更新此次攻击信息
this.message = string.Format(
"{0} 对 {1} 的攻击造成了 {2} 点伤害{3}。",
atker.role.character.info.name,
defer.role.character.info.name,
damageHp,
crit ? "(爆击)" : string.Empty);
if (defVal.isDead)
{
this.message += string.Format(" {0}被击败了。", defer.role.character.info.name);
}
}
else
{
defVal.animaType = CombatAnimaType.Evade;
// 更新此次躲闪信息
this.message = string.Format(
"{1} 躲闪了 {0} 的攻击。",
atker.role.character.info.name,
defer.role.character.info.name);
}
// 只有玩家才会减低耐久度
if (atker.role.attitudeTowards == AttitudeTowards.Player)
{
// 攻击者武器耐久度-1
atkVal.durability = Mathf.Max(0, atkVal.durability - 1);
}
// 攻击者行动过了
atkVal.action = true;
CombatStep step = new CombatStep(atkVal, defVal);
return(step);
}