public static NodeCollection Calculate (Beat beat, int distance_from_start) {
if (beat.isEmpty()) {
throw new ArgumentException();
}
NodeCollection result = new NodeCollection(beat);
List<Node> items = result.items;
int any_tap_count = beat.getAnyTapCount();
List<int> any_tap_indices = beat.getIndices(TapType.Force, TapType.PassiveBegin, TapType.PassiveStay, TapType.PassiveEnd);
if (any_tap_count == 1) {
Panel a = Panel.Panels_1D_Playable[any_tap_indices[0]];
Node1Calculator.Calculate1(items, beat, distance_from_start, a);
} else if (any_tap_count == 2) {
Panel a = Panel.Panels_1D_Playable[any_tap_indices[0]];
Panel b = Panel.Panels_1D_Playable[any_tap_indices[1]];
Node2Calculator.Calculate11(items, beat, distance_from_start, a, b);
Node2Calculator.Calculate2(items, beat, distance_from_start, a, b);
} else if (any_tap_count == 3) {
Panel a = Panel.Panels_1D_Playable[any_tap_indices[0]];
Panel b = Panel.Panels_1D_Playable[any_tap_indices[1]];
Panel c = Panel.Panels_1D_Playable[any_tap_indices[2]];
//3
Node3Calculator.Calculate3(items, beat, distance_from_start, a, b, c);
//21
Node3Calculator.Calculate21(items, beat, distance_from_start, a, b, c);
Node3Calculator.Calculate21(items, beat, distance_from_start, a, c, b);
Node3Calculator.Calculate21(items, beat, distance_from_start, b, c, a);
if (items.Count == 0) {
throw new NotImplementedException();
}
} else if (any_tap_count == 4) {
Panel a = Panel.Panels_1D_Playable[any_tap_indices[0]];
Panel b = Panel.Panels_1D_Playable[any_tap_indices[1]];
Panel c = Panel.Panels_1D_Playable[any_tap_indices[2]];
Panel d = Panel.Panels_1D_Playable[any_tap_indices[3]];
//31
Node4Calculator.Calculate31(items, beat, distance_from_start, a, b, c, d);
Node4Calculator.Calculate31(items, beat, distance_from_start, b, c, d, a);
Node4Calculator.Calculate31(items, beat, distance_from_start, c, d, a, b);
Node4Calculator.Calculate31(items, beat, distance_from_start, d, a, b, c);
//22
Node4Calculator.Calculate22(items, beat, distance_from_start, a, b, c, d);
Node4Calculator.Calculate22(items, beat, distance_from_start, a, c, d, b);
Node4Calculator.Calculate22(items, beat, distance_from_start, a, d, b, c);
Node4Calculator.Calculate22(items, beat, distance_from_start, b, c, d, a);
Node4Calculator.Calculate22(items, beat, distance_from_start, b, d, a, c);
Node4Calculator.Calculate22(items, beat, distance_from_start, c, d, a, b);
if (items.Count == 0) {
throw new NotImplementedException();
}
} else if (any_tap_count == 5) {
Panel a = Panel.Panels_1D_Playable[any_tap_indices[0]];
Panel b = Panel.Panels_1D_Playable[any_tap_indices[1]];
Panel c = Panel.Panels_1D_Playable[any_tap_indices[2]];
Panel d = Panel.Panels_1D_Playable[any_tap_indices[3]];
Panel e = Panel.Panels_1D_Playable[any_tap_indices[4]];
Node5Calculator.Calculate32(items, beat, distance_from_start, a, b, c, d, e);
Node5Calculator.Calculate32(items, beat, distance_from_start, a, b, d, e, c);
Node5Calculator.Calculate32(items, beat, distance_from_start, a, b, e, c, d);
Node5Calculator.Calculate32(items, beat, distance_from_start, a, c, d, e, b);
Node5Calculator.Calculate32(items, beat, distance_from_start, a, c, e, b, d);
Node5Calculator.Calculate32(items, beat, distance_from_start, a, d, e, b, c);
Node5Calculator.Calculate32(items, beat, distance_from_start, b, c, d, e, a);
Node5Calculator.Calculate32(items, beat, distance_from_start, b, c, e, a, d);
Node5Calculator.Calculate32(items, beat, distance_from_start, b, d, e, a, c);
Node5Calculator.Calculate32(items, beat, distance_from_start, c, d, e, a, b);
if (items.Count == 0) {
throw new NotImplementedException();
}
} else if (any_tap_count == 6) {
Panel a = Panel.Panels_1D_Playable[any_tap_indices[0]];
Panel b = Panel.Panels_1D_Playable[any_tap_indices[1]];
Panel c = Panel.Panels_1D_Playable[any_tap_indices[2]];
Panel d = Panel.Panels_1D_Playable[any_tap_indices[3]];
Panel e = Panel.Panels_1D_Playable[any_tap_indices[4]];
Panel f = Panel.Panels_1D_Playable[any_tap_indices[5]];
Node6Calculator.Calculate33(items, beat, distance_from_start, a, b, c, d, e, f);
Node6Calculator.Calculate33(items, beat, distance_from_start, d, e, f, a, b, c);
if (items.Count == 0) {
throw new NotImplementedException();
}
} else {
throw new NotImplementedException();
}
if (items.Count == 0) {
throw new ExecutionEngineException();
}
return result;
}
