//---カメラアングルを移動
void CrBattleCharacter::MoveCamera(float angle,float r,int run_time,int camera /*= 0*/)
{
float cx,cy,cz,dx,dy,dz;
GetCameraAngle(angle,r,&cx,&cy,&cz,&dx,&dy,&dz);
crbatMoveCamera(camera,cx,cy,cz,dx,dy,dz,run_time);
}
// 一定距離内に居るアクターをすべて返す
VMArray<Actor*> FindCloseActor(float distance, UInt32 sortOrder)
{
enum Order {
kSortOrder_distance = 0, // 距離が近い順
kSortOrder_crosshair = 1, // クロスヘアに近い順
kSortOrder_zaxis_clock = 2, // Z軸時計回り
kSortOrder_zaxis_rclock = 3, // Z軸逆時計回り
kSortOrder_invalid = 4
};
double fovThreshold = (double)PlayerCamera::GetSingleton()->worldFOV / 180.0 * M_PI /2;
VMArray<Actor*> result;
result.arr = NULL;
tArray<UInt32>* actorHandles = &(*s_cellInfo)->actorHandles;
if (actorHandles->count == 0)
return result;
std::vector<std::pair<double, Actor*>> vec;
vec.reserve(actorHandles->count);
PlayerCharacter* player = *g_thePlayer;
NiPoint3 camPos;
GetCameraPos(&camPos);
UInt32 handle;
size_t i = 0;
while (actorHandles->GetNthItem(i++, handle))
{
TESObjectREFR* ref = NULL;
if (handle != *g_invalidRefHandle)
LookupREFRByHandle(&handle, &ref);
if (ref && ref->formType == kFormType_Character)
{
Actor* actor = (Actor*)ref;
NiPoint3 pos;
GetTargetPos(actor, &pos);
double dx = pos.x - camPos.x;
double dy = pos.y - camPos.y;
double dz = pos.z - camPos.z;
double dd = sqrt(dx*dx + dy*dy + dz*dz);
if (distance <= 0 || dd <= distance)
{
double point;
NiPoint3 cameraAngle;
GetCameraAngle(&cameraAngle);
double angleZ = NormalRelativeAngle(atan2(dx, dy) - cameraAngle.z);
double angleX = NormalRelativeAngle(atan2(-dz, sqrt(dx*dx + dy*dy)) - cameraAngle.x);
if (abs(angleZ) < fovThreshold)
{
switch (sortOrder)
{
case kSortOrder_distance:
point = dd;
break;
case kSortOrder_crosshair:
point = sqrt(angleZ*angleZ + angleX*angleX);
break;
case kSortOrder_zaxis_clock:
point = NormalAbsoluteAngle(atan2(dx, dy) - cameraAngle.z);
break;
case kSortOrder_zaxis_rclock:
point = 2*M_PI - NormalAbsoluteAngle(atan2(dx, dy) - cameraAngle.z);
break;
default:
point = 0;
break;
}
if (point >= 0)
{
vec.push_back(std::make_pair(point, actor));
}
}
}
}
}
if (vec.size() == 0)
return result;
if (sortOrder < kSortOrder_invalid)
std::sort(vec.begin(), vec.end());
// Papyrusに返す配列を確保
if (result.Allocate(vec.size()))
{
for (i = 0; i < vec.size(); i++)
{
result.Set(&vec[i].second, i);
}
}
return result;
}