Method EditEffParamColumn

Source/FamiTrackerView.cpp:2514–2579

}

bool CFamiTrackerView::EditEffParamColumn(stChanNote &Note, int Key, int EffectIndex, bool &bStepDown, bool &bMoveRight, bool &bMoveLeft)
{
	edit_style_t EditStyle = FTEnv.GetSettings()->General.iEditStyle;		// // //
	const cursor_column_t Column = m_pPatternEditor->GetColumn();		// // //
	int Value = ConvertKeyToHex(Key);

	if (!m_bEditEnable)
		return false;

	if (CheckRepeatKey(Key)) {
		Note.Effects[EffectIndex] = m_LastNote.Effects[0];
		if (EditStyle != edit_style_t::MPT)		// // //
			bStepDown = true;
		if (m_bEditEnable && Note.Effects[EffectIndex].fx != effect_t::none)		// // //
			GetParentFrame()->SetMessageText(GetEffectHint(Note, EffectIndex));
		return true;
	}

	if (CheckClearKey(Key)) {
		Note.Effects[EffectIndex].param = 0;
		if (EditStyle != edit_style_t::MPT)
			bStepDown = true;
		return true;
	}

	if (Value == -1 && FTEnv.GetSettings()->General.bHexKeypad)		// // //
		Value = ConvertKeyExtra(Key);
	if (Value == -1)
		return false;

	unsigned char Mask, Shift;
	if (Column == cursor_column_t::EFF1_PARAM1 || Column == cursor_column_t::EFF2_PARAM1 || Column == cursor_column_t::EFF3_PARAM1 || Column == cursor_column_t::EFF4_PARAM1) {
		Mask = 0x0F;
		Shift = 4;
	}
	else {
		Mask = 0xF0;
		Shift = 0;
	}

	switch (EditStyle) {
		case edit_style_t::FT2:	// FT2
			Note.Effects[EffectIndex].param = (Note.Effects[EffectIndex].param & Mask) | Value << Shift;
			bStepDown = true;
			break;
		case edit_style_t::MPT:	// Modplug
			Note.Effects[EffectIndex].param = ((Note.Effects[EffectIndex].param & 0x0F) << 4) | Value & 0x0F;
			break;
		case edit_style_t::IT:	// IT
			Note.Effects[EffectIndex].param = (Note.Effects[EffectIndex].param & Mask) | Value << Shift;
			if (Mask == 0x0F)
				bMoveRight = true;
			else {
				bMoveLeft = true;
				bStepDown = true;
			}
			break;
	}