/// 分割时间
private static void MathT(BezierData sBezierData)
{
sBezierData.tArr = new List <float>();
float disTotal = 0f;
float disAdd = 0f;
for (int index = 0; index < sBezierData.pointArr.Count - 1; index++)
{
disTotal += Vector3.Distance(sBezierData.pointArr[index], sBezierData.pointArr[index + 1]);
}
for (int index = 0; index < sBezierData.pointArr.Count - 1; index++)
{
disAdd += Vector3.Distance(sBezierData.pointArr[index], sBezierData.pointArr[index + 1]);
sBezierData.tArr.Add(disAdd / disTotal);
}
}
public static BezierData GetBezier(List <Vector3> sPoints, List <float> sTArr, float sT)
{
BezierData bezierData = new BezierData();
bezierData.pointArr = sPoints;
/// 分割锚点
MathCPPoint(bezierData);
/// 分割时间
bezierData.tArr = sTArr;
if (sTArr == null)
{
MathT(bezierData);
}
/// 真正计算值的地方
return(GetBezier(bezierData, sT));
}
/// 所有点已经缓存好，可以进行高效计算。血省啊
public static BezierData GetBezier(BezierData sBezierData, float sT)
{
int index = 0;
/// 找出当前相近的时间
for (index = 0; index < sBezierData.tArr.Count - 1; index++)
{
if (sBezierData.tArr[index] > sT)
{
break;
}
}
float t = (sT - (index == 0 ? 0f : sBezierData.tArr[index - 1])) / (sBezierData.tArr[index] - (index == 0 ? 0f : sBezierData.tArr[index - 1]));
/// 计算出贝塞尔曲线
sBezierData.result = MathBezier(sBezierData.pointArr[index], sBezierData.pointPCArr[index][0], sBezierData.pointPCArr[index][1], sBezierData.pointArr[index + 1], t);
sBezierData.t = sT;
return(sBezierData);
}
/// 分割锚点
private static void MathCPPoint(BezierData sBezierData)
{
sBezierData.pointPCArr = new List <Vector3[]>();
/// 分割锚点
for (int index = 0; index < sBezierData.pointArr.Count - 1; index++)
{
sBezierData.pointPCArr.Add(new Vector3[] { Vector3.zero, Vector3.zero });
Vector3 pointA = Vector3.zero;
Vector3 pointB = Vector3.zero;
Vector3 pointC = Vector3.zero;
/// 计算 P2点
pointA = (sBezierData.pointArr[index] + sBezierData.pointArr[index + 1]) * 0.5f;
pointB = (sBezierData.pointArr[index] + sBezierData.pointArr[Mathf.Abs(index - 1)]) * 0.5f;
pointC = (pointA + pointB) * 0.5f;
sBezierData.pointPCArr[index][0] = (sBezierData.pointArr[index] - pointC) + pointA;
/// 计算P3点
pointB = (sBezierData.pointArr[index + 1] + sBezierData.pointArr[Mathf.Min(index + 2, sBezierData.pointArr.Count - 1)]) * 0.5f;
pointC = (pointA + pointB) * 0.5f;
sBezierData.pointPCArr[index][1] = (sBezierData.pointArr[index + 1] - pointC) + pointA;
}
}
public void Execute(int index)
{
var modifiers = LineTool.Data.Modifiers;
var jp1 = LineJoinPoints[index].A;
var jp2 = LineJoinPoints[index].B;
var pointAIsConnected = JoinPoints.Exists(jp1.JoinToPointEntity);
var pointBIsConnected = JoinPoints.Exists(jp2.JoinToPointEntity);
var pointA = jp1.Pivot;
var pointB = jp2.Pivot;
// Two curves b1, b2
float3x3 b1, b2;
// c0 is the origin
b1.c0 = pointA;
b2.c0 = pointB;
// If join points invalid or not connected initialise to facing other point
jp1.Direction = jp1.Direction.Equals(float3.zero) ||
float.IsNaN(jp1.Direction.x) ||
!pointBIsConnected && !pointAIsConnected
? Normalize(pointB - pointA)
: jp1.Direction;
jp2.Direction = jp2.Direction.Equals(float3.zero) ||
float.IsNaN(jp2.Direction.x) ||
!pointAIsConnected && !pointBIsConnected
? Normalize(pointA - pointB)
: jp2.Direction;
var forwards = new float3x2(jp1.Direction, jp2.Direction);
var distances = new float2(
Distance(pointA, pointB, forwards.c0),
Distance(pointB, pointA, forwards.c1));
var scales = new float2(
Scale(modifiers.From.Size, distances.x),
Scale(modifiers.To.Size, distances.y));
if (pointAIsConnected && !pointBIsConnected)
{
distances.y = 0f;
b1.c1 = GetOrigin();
jp2.Direction = Normalize(b1.c1 - b2.c0);
b1.c2 = Target(b1.c1, b2.c0, distances.x, distances.y, scales.x, scales.y, modifiers.From.Ratio);
b2.c2 = b2.c1 = b2.c0;
}
else if (!pointAIsConnected && pointBIsConnected)
{
distances.x = 0f;
b2.c1 = GetEnd();
// Do Rotate
jp1.Direction = Normalize(b2.c1 - b1.c0);
b2.c2 = Target(b2.c1, b1.c0, distances.y, distances.x, scales.y, scales.x, modifiers.To.Ratio);
b1.c2 = b1.c1 = b1.c0;
}
else
{
if (!pointAIsConnected)
{
jp1.Direction = Normalize(b2.c0 - b1.c0);
}
if (!pointBIsConnected)
{
jp2.Direction = Normalize(b1.c0 - b2.c0);
}
b1.c1 = GetOrigin();
b2.c1 = GetEnd();
b1.c2 = Target(b1.c1, b2.c1, distances.x, distances.y, scales.x, scales.y, modifiers.From.Ratio);
b2.c2 = Target(b2.c1, b1.c1, distances.y, distances.x, scales.y, scales.x, modifiers.To.Ratio);
}
BezierData[index] = new BezierData
{
B1 = b1,
B2 = b2
};
LineJoinPoints[index] = new JoinPointPair
{
A = jp1,
B = jp2
};
float3 GetOrigin()
{
return(GetControlPoint(forwards.c0, pointA, distances.x, scales.x, modifiers.From.Ratio));
}
float3 GetEnd()
{
return(GetControlPoint(forwards.c1, pointB, distances.y, scales.y, modifiers.To.Ratio));
}
private IEnumerator EmitEffectImpl(GameObject prefab, int count, RectTransform startPoint, RectTransform endPoint, string rewardType, int rewardIndex)
{
float interval = 1;
float controlPointLength = 400;
for (int i = 0; i < count; i++)
{
yield return(new WaitForSeconds(0.06f));
GameObject instance = Instantiate <GameObject>(prefab);
RectTransform rectTransform = instance.GetComponent <RectTransform>();
rectTransform.SetParent(transform, false);
rectTransform.anchoredPosition = startPoint.anchoredPosition;
BezierMover mover = instance.GetComponent <BezierMover>();
BezierData bezierData = null;
Vector2 diff = endPoint.anchoredPosition - startPoint.anchoredPosition;
if (rewardType == "playercash")
{
bezierData = new BezierData {
Interval = interval,
Type = BezierType.Quadratic,
Target = instance.GetComponent <RectTransformPositionObject>(),
Points = new Vector3[] {
startPoint.anchoredPosition,
diff * 0.5f + diff.normalized.Orthogonal() * UnityEngine.Random.Range(-controlPointLength, 0),
endPoint.anchoredPosition
},
OnComplete = g => Destroy(g)
};
}
else if (rewardType == "companycash")
{
bezierData = new BezierData {
Interval = interval,
Type = BezierType.Quadratic,
Target = instance.GetComponent <RectTransformPositionObject>(),
Points = new Vector3[] {
startPoint.anchoredPosition,
diff * 0.5f + diff.normalized.Orthogonal() * UnityEngine.Random.Range(0, controlPointLength),
endPoint.anchoredPosition
},
OnComplete = g => Destroy(g)
};
}
else
{
bezierData = new BezierData {
Interval = interval,
Type = BezierType.Quadratic,
Target = instance.GetComponent <RectTransformPositionObject>(),
Points = new Vector3[] {
startPoint.anchoredPosition,
diff * 0.5f + diff.normalized.Orthogonal() * UnityEngine.Random.Range(-controlPointLength * 0.5f, controlPointLength * 0.5f),
endPoint.anchoredPosition
},
OnComplete = g => Destroy(g)
};
}
mover.Setup(bezierData);
ColorAnimator colorAnimator = instance.GetComponent <ColorAnimator>();
colorAnimator.StartAnimation(AnimUtils.GetColorAnimData(new Color(1, 1, 1, 1f), Color.white, 0.3f,
EaseType.EaseInOutQuad, rectTransform, BosAnimationMode.Single, () => {
colorAnimator.StartAnimation(AnimUtils.GetColorAnimData(Color.white, new Color(1, 1, 1, 1f), 0.4f,
EaseType.EaseInOutQuad, rectTransform,
BosAnimationMode.Single, () => { }));
}));
Vector3Animator scaleAnimator = instance.GetComponent <Vector3Animator>();
scaleAnimator.StartAnimation(new Vector3AnimationData {
AnimationMode = BosAnimationMode.PingPong,
Duration = 0.2f,
EaseType = EaseType.EaseInOutQuad,
StartValue = new Vector3(1, 1, 1),
EndValue = new Vector3(2f, 2f, 1),
Target = instance,
OnStart = rectTransform.UpdateScaleFunctor(),
OnUpdate = rectTransform.UpdateScaleTimedFunctor(),
OnEnd = rectTransform.UpdateScaleFunctor()
});
FloatAnimator rotationAnimator = instance.GetComponent <FloatAnimator>();
rotationAnimator.StartAnimation(new FloatAnimationData {
Duration = interval,
AnimationMode = BosAnimationMode.Single,
EaseType = EaseType.Linear,
StartValue = 0,
EndValue = 720,
Target = instance,
OnStart = rectTransform.UpdateZRotation(),
OnUpdate = rectTransform.UpdateZRotationTimed(),
OnEnd = rectTransform.UpdateZRotation()
});
}
yield return(new WaitForSeconds(interval - 0.1f));
CompleteRewardIndex(rewardIndex);
}