// ============================ Functions ============================
void Awake()
{
// 碰撞 权重计算等 过滤器
_fluencePointFilter = GetComponent <ICamFluencePointsFilter>();
// 在实现ICamFluencePointsFilter接口的类中 创建一个过滤意图
_defCamFilterIntent = _fluencePointFilter.createFilterIntent();
}
public bool filter(CamFilterIntent camFilterIntent, out CamFilterResultInfo info)
{
this._camFilterIntent = camFilterIntent;
List <CamInfluenceTriggerPoint> tempLst = createInfluenceQuery();
// 过滤碰撞的 collider 存放入 _camInfiuencePointLst 中
bool hasHit = tempLst.Count > 0;
if (tempLst.Count == 2)
{
int a = 1;
}
if (hasHit)
{
Vector3[] positions = tempLst.Select <CamInfluenceTriggerPoint, Vector3>(tp => tp.getCamRigPosition()).ToArray();
Vector3[] facings = tempLst.Select <CamInfluenceTriggerPoint, Vector3>(tp => tp.getCamRigfacing()).ToArray();
Vector3[] ups = tempLst.Select <CamInfluenceTriggerPoint, Vector3>(tp => tp.getCamRigUp()).ToArray();
float[][] weights = tempLst.Select <CamInfluenceTriggerPoint, float[]>(tp => tp.getPositionAndQuaternionInfluenceWeight(camFilterIntent.followTargetGhost)).ToArray();
Vector3 mixedPositionVec3 = Vector3.zero;
Vector3 mixedUpVec3 = Vector3.zero;
Vector3 mixedForwardVec3 = Vector3.zero;
float posWeightSum = 0f;
float qWeightSum = 0f;
for (int i = 0; i < weights.Length; i++)
{
float posW = weights[i][0];
float qW = weights[i][1];
posWeightSum += posW;
qWeightSum += qW;
mixedPositionVec3 += positions[i] * posW;
mixedForwardVec3 += facings[i] * qW;
mixedUpVec3 += ups[i] * qW;
}
_resultInfo.resultMixedPosition = mixedPositionVec3 / posWeightSum;
_resultInfo.resultMixedForward = mixedForwardVec3 / qWeightSum;
_resultInfo.resultMixedUp = mixedUpVec3 / qWeightSum;
_resultInfo.hitTriggerPointLst = tempLst;
_debugTriggerPointLst = tempLst;
}
info = _resultInfo;
return(hasHit);
}
public CamFilterIntent createFilterIntent()
{
CameraInFluenceController controller = GetComponent <CameraInFluenceController>();
CamFilterIntent tempCamFilterIntent = new CamFilterIntent();
tempCamFilterIntent.followTargetGhost = controller.ghostTarget;
tempCamFilterIntent.layerMask = controller.layerMask;
tempCamFilterIntent.requireComponentArr = null;
tempCamFilterIntent.colliderRadius = 1f;
return(tempCamFilterIntent);
}