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/*
* MIDIMacros.h
* ------------
* Purpose: Helper functions / classes for MIDI Macro functionality.
* Notes : (currently none)
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
#pragma once
enum
{
NUM_MACROS = 16, // number of parametered macros
MACRO_LENGTH = 32, // max number of chars per macro
};
#ifdef MODPLUG_TRACKER
#include "plugins/PluginStructs.h"
#endif // MODPLUG_TRACKER
OPENMPT_NAMESPACE_BEGIN
// Parametered macro presets
enum parameteredMacroType
{
sfx_unused = 0,
sfx_cutoff, // Type 1 - Z00 - Z7F controls resonant filter cutoff
sfx_reso, // Type 2 - Z00 - Z7F controls resonant filter resonance
sfx_mode, // Type 3 - Z00 - Z7F controls resonant filter mode (lowpass / highpass)
sfx_drywet, // Type 4 - Z00 - Z7F controls plugin Dry / Wet ratio
sfx_plug, // Type 5 - Z00 - Z7F controls a plugin parameter
sfx_cc, // Type 6 - Z00 - Z7F controls MIDI CC
sfx_channelAT, // Type 7 - Z00 - Z7F controls Channel Aftertouch
sfx_polyAT, // Type 8 - Z00 - Z7F controls Poly Aftertouch
sfx_pitch, // Type 9 - Z00 - Z7F controls Pitch Bend
sfx_custom,
sfx_max
};
// Fixed macro presets
enum fixedMacroType
{
zxx_unused = 0,
zxx_reso4Bit, // Type 1 - Z80 - Z8F controls resonant filter resonance
zxx_reso7Bit, // Type 2 - Z80 - ZFF controls resonant filter resonance
zxx_cutoff, // Type 3 - Z80 - ZFF controls resonant filter cutoff
zxx_mode, // Type 4 - Z80 - ZFF controls resonant filter mode (lowpass / highpass)
zxx_resomode, // Type 5 - Z80 - Z9F controls resonance + filter mode
zxx_channelAT, // Type 6 - Z80 - ZFF controls Channel Aftertouch
zxx_polyAT, // Type 7 - Z80 - ZFF controls Poly Aftertouch
zxx_pitch, // Type 8 - Z80 - ZFF controls Pitch Bend
zxx_custom,
zxx_max
};
// Global macro types
enum
{
MIDIOUT_START = 0,
MIDIOUT_STOP,
MIDIOUT_TICK,
MIDIOUT_NOTEON,
MIDIOUT_NOTEOFF,
MIDIOUT_VOLUME,
MIDIOUT_PAN,
MIDIOUT_BANKSEL,
MIDIOUT_PROGRAM,
};
struct MIDIMacroConfigData
{
// encoding is ASCII
char szMidiGlb[9][MACRO_LENGTH]; // Global MIDI macros
char szMidiSFXExt[16][MACRO_LENGTH]; // Parametric MIDI macros
char szMidiZXXExt[128][MACRO_LENGTH]; // Fixed MIDI macros
};
MPT_BINARY_STRUCT(MIDIMacroConfigData, 4896) // this is directly written to files, so the size must be correct!
class MIDIMacroConfig : public MIDIMacroConfigData
{
public:
MIDIMacroConfig() { Reset(); };
// Get macro type from a macro string
parameteredMacroType GetParameteredMacroType(uint32 macroIndex) const;
fixedMacroType GetFixedMacroType() const;
// Create a new macro
protected:
void CreateParameteredMacro(char (¶meteredMacro)[MACRO_LENGTH], parameteredMacroType macroType, int subType) const;
public:
void CreateParameteredMacro(uint32 macroIndex, parameteredMacroType macroType, int subType = 0)
{
CreateParameteredMacro(szMidiSFXExt[macroIndex], macroType, subType);
};
std::string CreateParameteredMacro(parameteredMacroType macroType, int subType = 0) const
{
char parameteredMacro[MACRO_LENGTH];
CreateParameteredMacro(parameteredMacro, macroType, subType);
return std::string(parameteredMacro);
};
protected:
void CreateFixedMacro(char (&fixedMacros)[128][MACRO_LENGTH], fixedMacroType macroType) const;
public:
void CreateFixedMacro(fixedMacroType macroType)
{
CreateFixedMacro(szMidiZXXExt, macroType);
};
#ifdef MODPLUG_TRACKER
bool operator== (const MIDIMacroConfig &other) const;
bool operator!= (const MIDIMacroConfig &other) const { return !(*this == other); }
// Translate macro type or macro string to macro name
CString GetParameteredMacroName(uint32 macroIndex, IMixPlugin *plugin = nullptr) const;
CString GetParameteredMacroName(parameteredMacroType macroType) const;
CString GetFixedMacroName(fixedMacroType macroType) const;
// Extract information from a parametered macro string.
int MacroToPlugParam(uint32 macroIndex) const;
int MacroToMidiCC(uint32 macroIndex) const;
// Check if any macro can automate a given plugin parameter
int FindMacroForParam(PlugParamIndex param) const;
#endif // MODPLUG_TRACKER
// Check if a given set of macros is the default IT macro set.
bool IsMacroDefaultSetupUsed() const;
// Reset MIDI macro config to default values.
void Reset();
// Clear all Zxx macros so that they do nothing.
void ClearZxxMacros();
// Sanitize all macro config strings.
void Sanitize();
// Fix old-format (not conforming to IT's MIDI macro definitions) MIDI config strings.
void UpgradeMacros();
protected:
// Helper function for FixMacroFormat()
void UpgradeMacroString(char *macro) const;
// Remove blanks and other unwanted characters from macro strings for internal usage.
std::string GetSafeMacro(const char *macro) const;
};
STATIC_ASSERT(sizeof(MIDIMacroConfig) == sizeof(MIDIMacroConfigData)); // this is directly written to files, so the size must be correct!
OPENMPT_NAMESPACE_END
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