203 lines
5.4 KiB
C++
203 lines
5.4 KiB
C++
/*************************************************************************/
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/* cp_instrument.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef CP_INSTRUMENT_H
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#define CP_INSTRUMENT_H
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#include "cp_config.h"
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#include "cp_envelope.h"
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#include "cp_note.h"
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class CPInstrument {
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public:
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enum NNA_Type {
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NNA_NOTE_CUT,
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NNA_NOTE_CONTINUE,
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NNA_NOTE_OFF,
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NNA_NOTE_FADE
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};
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enum DC_Type {
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DCT_DISABLED,
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DCT_NOTE,
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DCT_SAMPLE,
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DCT_INSTRUMENT
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};
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enum DC_Action {
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DCA_NOTE_CUT,
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DCA_NOTE_OFF,
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DCA_NOTE_FADE,
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};
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enum EnvelopeType {
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VOLUME_ENVELOPE,
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PAN_ENVELOPE,
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PITCH_ENVELOPE
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};
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enum {
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MAX_NAME_LEN = 26,
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MAX_ENVELOPE_NODES = 25,
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ENVELOPE_FRAC_BITS = 8,
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MAX_VOLUME = 128,
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MAX_FADEOUT = 256,
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MAX_PAN = 128,
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MAX_VOLUME_RANDOM = 100,
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MAX_PAN_RANDOM = 64, //what did this guy have inside his head?
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MAX_FILTER_CUTOFF = 127,
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MAX_FILTER_RESONANCE = 127
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};
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struct Data {
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uint8_t sample_number[CPNote::NOTES];
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uint8_t note_number[CPNote::NOTES];
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NNA_Type NNA_type;
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DC_Type DC_type;
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DC_Action DC_action;
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struct Volume {
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CPEnvelope envelope;
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uint8_t global_amount;
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uint16_t fadeout;
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uint8_t random_variation;
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} volume;
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struct Pan {
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CPEnvelope envelope;
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bool use_default;
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uint8_t default_amount;
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int8_t pitch_separation;
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uint8_t pitch_center;
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uint8_t random_variation;
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} pan;
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struct Pitch {
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CPEnvelope envelope;
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bool use_as_filter;
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bool use_default_cutoff;
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uint8_t default_cutoff;
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bool use_default_resonance;
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uint8_t default_resonance;
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} pitch;
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};
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private:
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Data data;
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char name[MAX_NAME_LEN];
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public:
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/* CPInstrument General */
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const char *get_name();
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void set_name(const char *p_name);
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void set_sample_number(uint8_t p_note, uint8_t p_sample_id);
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uint8_t get_sample_number(uint8_t p_note);
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void set_note_number(uint8_t p_note, uint8_t p_note_id);
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uint8_t get_note_number(uint8_t p_note);
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void set_NNA_type(NNA_Type p_NNA_type);
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NNA_Type get_NNA_type();
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void set_DC_type(DC_Type p_DC_type);
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DC_Type get_DC_type();
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void set_DC_action(DC_Action p_DC_action);
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DC_Action get_DC_action();
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/* Volume */
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void set_volume_global_amount(uint8_t p_amount);
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uint8_t get_volume_global_amount();
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void set_volume_fadeout(uint16_t p_amount);
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uint16_t get_volume_fadeout();
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void set_volume_random_variation(uint8_t p_amount);
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uint8_t get_volume_random_variation();
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/* Panning */
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void set_pan_default_amount(uint8_t p_amount);
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uint8_t get_pan_default_amount();
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void set_pan_default_enabled(bool p_enabled);
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bool is_pan_default_enabled();
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void set_pan_pitch_separation(int8_t p_amount);
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int8_t get_pan_pitch_separation();
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void set_pan_pitch_center(uint8_t p_amount);
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uint8_t get_pan_pitch_center();
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void set_pan_random_variation(uint8_t p_amount);
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uint8_t get_pan_random_variation();
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/* Pitch / Filter */
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void set_pitch_use_as_filter(bool p_enabled);
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bool is_pitch_use_as_filter();
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void set_filter_use_default_cutoff(bool p_enabled);
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bool filter_use_default_cutoff();
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void set_filter_default_cutoff(uint8_t p_amount);
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uint8_t get_filter_default_cutoff();
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void set_filter_use_default_resonance(bool p_enabled);
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bool filter_use_default_resonance();
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void set_filter_default_resonance(uint8_t p_amount);
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uint8_t get_filter_default_resonance();
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CPEnvelope *get_volume_envelope();
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CPEnvelope *get_pan_envelope();
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CPEnvelope *get_pitch_filter_envelope();
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bool is_empty();
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void reset();
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CPInstrument();
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};
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#endif
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