//========================================
// Self-Define
//------------------------------
//----------------------
// Public Functions
//----------------------
// Protected Functions
//----------------------
// Private Functions
/// <summary>
///
/// </summary>
private void DoAbsorbEffect()
{
if (mAbsorbEffect)
{
mAbsorbEffectTimer += Time.deltaTime;
if (mTimeToAbsorb < mAbsorbEffectTimer)
{
// start the effect
mGoStraightAction.MoveSpeed += (0.1f - mGoStraightAction.MoveSpeed) / mTimeToAbsorb * Time.deltaTime;
if (JCS_Utility.WithInRange(-mAcceptTimeRange, mAcceptTimeRange, mGoStraightAction.MoveSpeed))
{
//mGoStraightAction.MoveSpeed = mRecordMoveSpeed;
// end the effect.
mAbsorbEffect = false;
}
}
}
else
{
mGoStraightAction.MoveSpeed += (mRecordMoveSpeed - mGoStraightAction.MoveSpeed) / mAbsorbBackFriction * Time.deltaTime;
}
}
/// <summary>
/// Decide what item to drop base on
/// the array list we have!
/// </summary>
/// <returns> item to drop. </returns>
private JCS_Item ItemDropped()
{
JCS_Item item = null;
float totalChance = 0;
// add all possiblity chance together.
for (int index = 0; index < mItemSet.Length; ++index)
{
totalChance += mItemSet[index].dropRate;
}
float dropIndex = JCS_Random.Range(0, totalChance + 1);
float accumMaxDropRate = 0;
float accumMinDropRate = 0;
for (int index = 0; index < mItemSet.Length; ++index)
{
accumMaxDropRate += mItemSet[index].dropRate;
if (index == 0)
{
if (JCS_Utility.WithInRange(0, mItemSet[0].dropRate, dropIndex))
{
item = mItemSet[0].item;
break;
}
continue;
}
// 比如: 10, 20, 30, 40
// Loop 1: 0 ~ 10
// Loop 2: 20(30-10) ~ 30
// Loop 3: 30(60-30) ~ 60
// Loop 4: 40(100-60) ~ 100 每個都減掉上一個的Drop Rate!
if (JCS_Utility.WithInRange(accumMinDropRate, accumMaxDropRate, dropIndex))
{
item = mItemSet[index].item;
break;
}
accumMinDropRate += mItemSet[index].dropRate;
}
// meaning the last one.
if (item == null &&
mItemSet.Length != 0 &&
mItemSet[mItemSet.Length - 1].dropRate != 0)
{
item = mItemSet[mItemSet.Length - 1].item;
}
return(item);
}
/// <summary>
/// Do the sprite action.
/// </summary>
/// <param name="sr"></param>
/// <param name="currentPos"></param>
private void DoSpriteAction(SpriteRenderer sr, Vector3 currentPos)
{
if (sr == null)
{
return;
}
if (!mFreezeX)
{
// object going left
if (currentPos.x < mLastPosition.x)
{
if (mIsFacingRight)
{
sr.flipX = false;
}
else
{
sr.flipX = true;
}
}
// object going right
else if (currentPos.x > mLastPosition.x)
{
if (mIsFacingRight)
{
sr.flipX = true;
}
else
{
sr.flipX = false;
}
}
if (JCS_Utility.WithInRange(90, 270, this.transform.localEulerAngles.z))
{
sr.flipX = !sr.flipX;
}
}
if (!mFreezeY)
{
// object going down
if (currentPos.y < mLastPosition.y)
{
if (mIsFacingUp)
{
sr.flipY = false;
}
else
{
sr.flipY = true;
}
}
// object going up
else if (currentPos.y > mLastPosition.y)
{
if (mIsFacingUp)
{
sr.flipY = true;
}
else
{
sr.flipY = false;
}
}
// TODO(JenChieh): this have not test yet!!!
if (JCS_Utility.WithInRange(90, 270, this.transform.localEulerAngles.z))
{
sr.flipY = !sr.flipY;
}
}
}
/* Functions */
private void LateUpdate()
{
Vector3 currentPos = this.transform.position;
// if the position are the same, meaning the object
// is idle. (have not been move)
if (currentPos == mLastPosition)
{
return;
}
Vector3 newScale = this.transform.localScale;
if (!mFreezeX)
{
// object going left
if (currentPos.x < mLastPosition.x)
{
if (mIsFacingRight)
{
newScale.x = JCS_Mathf.ToNegative(newScale.x);
}
else
{
newScale.x = JCS_Mathf.ToPositive(newScale.x);
}
}
// object going right
else if (currentPos.x > mLastPosition.x)
{
if (mIsFacingRight)
{
newScale.x = JCS_Mathf.ToPositive(newScale.x);
}
else
{
newScale.x = JCS_Mathf.ToNegative(newScale.x);
}
}
if (JCS_Utility.WithInRange(90, 270, this.transform.localEulerAngles.z))
{
newScale.x = JCS_Mathf.ToReverse(newScale.x);
}
}
if (!mFreezeY)
{
// object going down
if (currentPos.y < mLastPosition.y)
{
if (mIsFacingUp)
{
newScale.y = JCS_Mathf.ToNegative(newScale.y);
}
else
{
newScale.y = JCS_Mathf.ToPositive(newScale.y);
}
}
// object going up
else if (currentPos.y > mLastPosition.y)
{
if (mIsFacingUp)
{
newScale.y = JCS_Mathf.ToPositive(newScale.y);
}
else
{
newScale.y = JCS_Mathf.ToNegative(newScale.y);
}
}
// TODO(JenChieh): this have not test yet!!!
if (JCS_Utility.WithInRange(90, 270, this.transform.localEulerAngles.z))
{
newScale.y = JCS_Mathf.ToReverse(newScale.y);
}
}
// update last position
mLastPosition = currentPos;
// apply new scale
this.transform.localScale = newScale;
}
