/// <summary>
/// 开始战斗
/// </summary>
public void BattleBegin()
{
if (!isLoaded)
{
Debug.LogError("Combat -> StartBattle: please load combat unit first.");
return;
}
if (stepCount > 0)
{
Debug.LogError("Combat -> StartBattle: battle is not end.");
return;
}
BattleAction action;
if (!m_BattleActionDict.TryGetValue(BattleActionType.Prepare, out action))
{
Debug.LogError("Combat -> StartBattle: BattleActionType.Prepare is not found, check the code.");
return;
}
// 准备阶段
CombatStep firstStep = action.CalcBattle(this, default(CombatVariable), default(CombatVariable));
// firstStep.message = action.message;
steps.Add(firstStep);
if (!action.IsBattleEnd(this, firstStep.atkVal, firstStep.defVal))
{
CalcBattle(firstStep.atkVal, firstStep.defVal);
}
}
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
}
}
/// <summary>
/// 战斗结束
/// </summary>
public void BattleEnd()
{
if (stepCount > 0)
{
CombatStep result = steps[stepCount - 1];
CombatVariable unit0Result = result.GetCombatVariable(0);
CombatVariable unit1Result = result.GetCombatVariable(1);
// TODO 经验值战利品
unit0.mapClass.OnBattleEnd(unit0Result.hp, unit0Result.mp, unit0.durability);
unit1.mapClass.OnBattleEnd(unit1Result.hp, unit1Result.mp, unit1.durability);
steps.Clear();
}
unit0.ClearMapClass();
unit1.ClearMapClass();
}
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);
}
