private void UpdateFlag()
{
beforeHandFlag = handFlag;
handFlag = 0;
var raiseLeftHands = new List<HandFlags>();
for (int i = 0; i < bodyHistoryList.Count; i++) {
// 左手のY座標が左肩の上にあるか取得
try {
if (bodyHistoryList[i]["HandLeft"]["Y"] - bodyHistoryList[i]["ShoulderLeft"]["Y"] > 0) {
raiseLeftHands.Add(HandFlags.LeftHandUp);
} else {
raiseLeftHands.Add(HandFlags.LeftHandDown);
}
} catch (NullReferenceException e) {
print(e.Message);
}
}
var raiseRightHands = new List<HandFlags>();
// 右腕の位置関係の把握
for (int i = 0; i < bodyHistoryList.Count; i++) {
// 右手のY座標が右肩の上にあるか取得
try {
if (bodyHistoryList[i]["HandRight"]["Y"] - bodyHistoryList[i]["ShoulderRight"]["Y"] > 0) {
raiseRightHands.Add(HandFlags.RightHandUp);
} else {
raiseRightHands.Add(HandFlags.RightHandDown);
}
} catch (KeyNotFoundException e) {
print(e.Message);
}
}
var spread = new List<bool>();
var nearby = new List<bool>();
double threshold = 0.2;
for (int i = 0; i < bodyHistoryList.Count; i++) {
//両手を広げているか取得
try {
double x = bodyHistoryList[i]["HandRight"]["X"] - bodyHistoryList[i]["HandLeft"]["X"];
double z = bodyHistoryList[i]["HandRight"]["Z"] - bodyHistoryList[i]["HandLeft"]["Z"];
if (x * x + z * z > 1) {
spread.Add(true);
} else {
spread.Add(false);
}
if (x * x + z * z < threshold * threshold) {
nearby.Add(true);
} else {
nearby.Add(false);
}
} catch (KeyNotFoundException e) {
print(e.Message);
}
}
BeforeIsSpread = IsSpread;
IsSpread = spread.All(s => s);
BeforeNearBy = NearBy;
NearBy = nearby.All(n => n);
foreach (HandFlags flag in Enum.GetValues(typeof(HandFlags))) {
if (raiseLeftHands.All(r => r == flag) || raiseRightHands.All(r => r == flag)) {
handFlag |= flag;
}
}
bodyHistoryList.RemoveAt(0);
}
public static bool GetHandFlag(HandFlags flag)
{
return (handFlag & flag) == flag;
}
public static bool GetNewHandFlag(HandFlags flag)
{
return GetHandFlag(flag) && (beforeHandFlag & flag) != flag;
}