/**
* 執行敵人的動作（每個拍點執行一次，先執行玩家動作，再執行敵人動作）
* 敵人的動作包含 移動現有攻擊、對玩家造成傷害、發動新攻擊 三個部分
* 1.移動現有攻擊：所有攻擊物件都移動到下一圈的同一格
* 2.對玩家造成傷害：若玩家所在位置有攻擊物件，會減低玩家的生命值
* 3.發動新攻擊：玩家在最外圈時生成 0 個攻擊物件，玩家每前進一步，生成的攻擊物件的數量加 1；
* 隨機決定這些攻擊物件要落在第 -3 圈的哪幾格（玩家的活動範圍只到第 0 圈，攻擊物件可在第 0 圈之內）
*/
private void BossAttack()
{
var objectMapKeys = new List <GameObject>(objectMap.Keys);
var candidates = new List <int>();
var numberOfNewAttack = GameCoordinate.GetSizeOfM() - objectMap[player].M() - 1;
foreach (var key in objectMapKeys)
{
if (key == player)
{
continue;
}
var newPosition = new GameCoordinate(
objectMap[key].M() + 1, objectMap[key].N(), true
);
if (newPosition.M() < GameCoordinate.GetSizeOfM())
{
objectMap[key] = newPosition;
key.transform.position = newPosition.ToCartesianCoordinate();
var playerAttacked = newPosition.Equals(objectMap[player]);
if (playerAttacked)
{
Debug.Log("玩家被攻擊！");
playerHealth -= 1;
}
}
else
{
objectMap.Remove(key);
Destroy(key);
}
}
for (var i = 0; i < GameCoordinate.GetSizeOfN(); i++)
{
candidates.Add(i);
}
for (var i = 0; i < numberOfNewAttack; i++)
{
var index = Random.Range(0, candidates.Count);
var attackPosition = new GameCoordinate(-3, candidates[index], true);
var newBossAttackMarker = Instantiate(
bossAttackMarker,
attackPosition.ToCartesianCoordinate(),
Quaternion.identity
);
objectMap.Add(newBossAttackMarker, attackPosition);
candidates.RemoveAt(index);
if (candidates.Count == 0)
{
break;
}
}
}
private void Start()
{
detectedActions = new Queue <PlayerAction>();
// set beat spawn delay
beatSpawnEarly = beatPool.GetSpawnEarly();
gameMusic = GetComponent <AudioSource>();
gameMusic.loop = true;
// if (!gameMusic.playOnAwake) gameMusic.Play();
//showTransform = showTransformCarrier.GetComponent<ShowTransform>();
sampleLight = sampleLightCarrier.GetComponent <Light>();
// 測試用，音樂完成後應替換成真實資料（單位：秒）// Test, change 5 to 2, change 60 to 200
/* for (float i = 5; i <= 200; i += 2)
* {
* beats.Enqueue(i - 0.2f);
* atkBeats.Enqueue(i - 0.5f);
* } */
// 各個拍點分別需要從哪個方向攻擊敵人
while (sols.Count < beats.Count)
{
// 隨機產生一個方向，相同方向重覆八次（僅供參考，歡迎修改）
var nextAction = (PlayerAction)Random.Range(
(int)PlayerAction.AttackUp, (int)PlayerAction.AttackRight + 1
);
for (var _ = 0; _ < 8; _++)
{
sols.Enqueue(nextAction);
}
}
var initialPosition = new GameCoordinate(5, 0);
objectMap.Add(player, initialPosition);
player.transform.position = initialPosition.ToCartesianCoordinate(height);
player.transform.LookAt(Vector3.zero);
// Show all possible positions
ShowAllPosition();
playerHealth = maxPlayerHealth;
bossHealth = maxBossHealth;
InvokeRepeating(nameof(RecoverHealth), 0.5f, 0.5f);
UpdateUI();
}
// Show all possible positions
private void ShowAllPosition()
{
for (var i = 0; i < GameCoordinate.GetSizeOfM(); ++i)
{
for (var j = 0; j < GameCoordinate.GetSizeOfN(); ++j)
{
var position = new GameCoordinate(i, j);
var newCoordinateMark = Instantiate(
coordinateMark,
position.ToCartesianCoordinate(),
coordinateMark.transform.rotation,
coordinateMark.transform.parent
);
newCoordinateMark.SetActive(true);
}
}
}
private void FixedUpdate()
{
if (!isStartPlay)
{
return;
}
// UI show beat, by 冠群
if (beats.Count != 0 && gameMusic.time >= beats.Peek() - beatSpawnEarly)
{
beats.Dequeue();
// 1 is from right to left，移動我預設是左到右
beatPool.ReuseByDirection(1);
}
// UI show atkBeats, by 文胤
if (atkBeats.Count != 0 && gameMusic.time >= atkBeats.Peek() - beatSpawnEarly)
{
float time = atkBeats.Dequeue();
// -1 is from left to right，攻擊我預設是右到左
beatPool.ReuseByDirection(-1);
// 不用在這邊生成刀刻了，在開始的時候已經生成好了
//GameObject obj = Instantiate(SwordPathObj, Vector3.zero, Quaternion.identity);
//SwordPathGen temp = new SwordPathGen(time);
//obj.GetComponent<SwordPathManagement>().SetAnswer(temp.GetAnswer());
}
/*
* if (beats.Count != 0 && gameMusic.time >= beats.Peek()) {
* // 下一個拍點到了
* beats.Dequeue();
* // 啟動玩家動作偵測
* showTransform.turnedOn = true;
* // 變換燈光顏色（示範）
* sampleLight.color = colorsForBeats[colorsIndex];
* colorsIndex = (colorsIndex + 1) % 3;
* }
*/
if (detectedActions.Count != 0)
{
// 處理玩家的動作
GameCoordinate newPosition;
var hurtableAction = (sols.Count != 0) ? sols.Dequeue() : PlayerAction.NoAction;
// Note: sols.Count == 0 should not happen
var playerAction = detectedActions.Dequeue();
switch (playerAction)
{
case PlayerAction.MoveFront:
newPosition = new GameCoordinate(
objectMap[player].M() - 1, objectMap[player].N()
);
objectMap[player] = newPosition;
StartCoroutine(MoveSmoothly(newPosition.ToCartesianCoordinate(height)));
break;
case PlayerAction.MoveBack:
newPosition = new GameCoordinate(
objectMap[player].M() + 1, objectMap[player].N()
);
objectMap[player] = newPosition;
StartCoroutine(MoveSmoothly(newPosition.ToCartesianCoordinate(height)));
break;
case PlayerAction.MoveLeft:
newPosition = new GameCoordinate(
objectMap[player].M(), objectMap[player].N() - 1
);
objectMap[player] = newPosition;
StartCoroutine(MoveSmoothly(newPosition.ToCartesianCoordinate(height)));
break;
case PlayerAction.MoveRight:
newPosition = new GameCoordinate(
objectMap[player].M(), objectMap[player].N() + 1
);
objectMap[player] = newPosition;
StartCoroutine(MoveSmoothly(newPosition.ToCartesianCoordinate(height)));
break;
case PlayerAction.AttackUp:
case PlayerAction.AttackDown:
case PlayerAction.AttackLeft:
case PlayerAction.AttackRight:
if (objectMap[player].M() == 0 && hurtableAction == playerAction)
{
Debug.Log("敵人被攻擊！");
bossHealth -= 1;
}
break;
case PlayerAction.NoAction:
break;
}
// 敵人移動現有攻擊、對玩家造成傷害、發動新攻擊
// BossAttack();
// Debug.Log(ObjectMapToString(objectMap));
}
UpdateUI();
if (bossHealth <= 0.0001)
{
GameEnd(true);
}
else if (playerHealth <= 0.0001)
{
GameEnd(false);
}
}