// Use this for initialization
void Start()
{
meTransform = transform;
birthTime = Time.time;
spiralRotate = GetComponent <SpiralRotate>();
if (!spiralRotate)
{
spiralRotate = meTransform.GetComponentInChildren <SpiralRotate>();
}
distanceEnd = spiralRotate.transform.GetChild(0);
distanceEnd.localPosition = new Vector3(0, 0, distanceBirth);
trailRenderer = GetComponent <TrailRenderer>();
if (!trailRenderer)
{
trailRenderer = meTransform.GetComponentInChildren <TrailRenderer>();
}
if (trailRenderer)
{
trailOriginStartWidth = trailRenderer.startWidth;
trailOriginEndWidth = trailRenderer.endWidth;
}
// 첫 생성시 튀는 것을 막기 위해 일단 비활성으로 시작
trailRenderer.enabled = false;
if (emitter)
{
beforeEmitterPos = emitter.position;
}
}
// Update is called once per frame
void Update()
{
// Play 와 Stop 처리 시작 ============================================
// play가 아니였다가 play 상태로 된 경우
if (play && play != playBeforeFrame)
{
playStartTime = Time.time;
spawnedCount = 0;
}
// play 상황이 아니면 그냥 리턴
if (!play)
{
playBeforeFrame = play;
return;
}
// play가 정해진 시간을 넘어서면 자동 stop 처리
if (((Time.time - playStartTime) > spawnEndTime) && !spawnEndUnlimited)
{
play = false;
}
playBeforeFrame = play;
// Play 와 Stop 처리 끝 ============================================
// Spawn 시작
// play 시작순간부터 현재 시간까지 전부 몇 개 스폰되었어야하는지 총 량 계산
int totalSpawnCount = Mathf.FloorToInt((Time.time - playStartTime) / (1.0f / spawnRate)) + 1;
// 총 스폰되었어야 할 카운트에서 그동안 스폰된 카운트를 빼면 현재 스폰해야할 카운트가 계산됨
int nowSpawnCount = totalSpawnCount - spawnedCount;
if (nowSpawnCount != 0)
{
for (int i = 0; i < nowSpawnCount; i++)
{
// 초기화
GameObject newParticle = (GameObject.Instantiate(particle, meTransform.position, meTransform.localRotation)) as GameObject;
if (inheritScale)
{
newParticle.transform.localScale = meTransform.localScale;
}
SpiralParticle spiralParticle = newParticle.GetComponent <SpiralParticle>();
spiralParticle.emitter = meTransform;
spiralParticle.emitterPositionConstraint = emitterPositionConstraint;
spiralParticle.emitterOrientationConstraint = emitterOrientationConstraint;
SpiralRotate spiralRotate = newParticle.transform.GetComponentInChildren <SpiralRotate>();
if (!spiralParticle) // 필요 컴포넌트가 없는 경우 그냥 리턴
{
return;
}
// Life 설정
spiralParticle.life = Random.Range(lifeMinMax.x, lifeMinMax.y);
spiralParticle.destroyDelay = destroyDelay;
spiralParticle.initDelay = initDelay;
if (emitterOrientationStartSync)
{
newParticle.transform.rotation = meTransform.rotation;
}
// 초기 방향 설정
Transform spiralRotateObj = spiralRotate.transform;
spiralRotateObj.localEulerAngles = new Vector3(Random.Range(initOrientationMin.x, initOrientationMax.x), Random.Range(initOrientationMin.y, initOrientationMax.y), Random.Range(initOrientationMin.z, initOrientationMax.z));
// 이동
spiralParticle.initSpeed = new Vector3(Random.Range(initSpeedMin.x, initSpeedMax.x), Random.Range(initSpeedMin.y, initSpeedMax.y), Random.Range(initSpeedMin.z, initSpeedMax.z));
spiralParticle.endSpeed = new Vector3(Random.Range(endSpeedMin.x, endSpeedMax.x), Random.Range(endSpeedMin.y, endSpeedMax.y), Random.Range(endSpeedMin.z, endSpeedMax.z));
spiralParticle.speedTweenType = (SpiralParticle.Tweens)((int)speedTweenType);
// 회전
int randomDir = 1;
if (randomReverseRotate)
{
if (Random.value > 0.5f)
{
randomDir = -1;
}
}
spiralParticle.initRotate = new Vector3(Random.Range(initRotateMin.x, initRotateMax.x) * randomDir, Random.Range(initRotateMin.y, initRotateMax.y) * randomDir, Random.Range(initRotateMin.z, initRotateMax.z) * randomDir);
spiralParticle.endRotate = new Vector3(Random.Range(endRotateMin.x, endRotateMax.x) * randomDir, Random.Range(endRotateMin.y, endRotateMax.y) * randomDir, Random.Range(endRotateMin.z, endRotateMax.z) * randomDir);
spiralParticle.rotateTweenType = (SpiralParticle.Tweens)((int)rotateTweenType);
// Distance (반경)
spiralParticle.distanceBirth = Random.Range(distanceBirthMinMax.x, distanceBirthMinMax.y);
spiralParticle.distanceDeath = Random.Range(distanceDeathMinMax.x, distanceDeathMinMax.y);
spiralParticle.distanceTweenType = (SpiralParticle.Tweens)((int)distanceTweenType);
// Trail 처리
TrailRenderer trailRenderer = newParticle.transform.GetComponentInChildren <TrailRenderer>();
if (trailRenderer)
{
// Length
trailRenderer.time = Random.Range(trailTimeMinMax.x, trailTimeMinMax.y);
// Width
trailRenderer.startWidth = Random.Range(sizeHeadMinMax.x, sizeHeadMinMax.y);
trailRenderer.endWidth = trailRenderer.startWidth * sizeTailRatio;
}
// Ziggle Move
if (useZiggleMove)
{
SpiralZiggleMove spiralZiggleMove = spiralRotateObj.gameObject.GetComponent <SpiralZiggleMove>();
// ZiggleMove 컴포넌트가 없으면 생성
if (!spiralZiggleMove)
{
spiralZiggleMove = spiralRotateObj.gameObject.AddComponent <SpiralZiggleMove>();
}
spiralZiggleMove.direction = ziggleMoveDirection;
spiralZiggleMove.speed = ziggleMoveSpeed;
spiralZiggleMove.radius = ziggleMoveRadius;
spiralZiggleMove.stiffness = ziggleMoveStiffness;
}
}
spawnedCount = totalSpawnCount;
}
}