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prepare for patchbay effects

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This commit is contained in:
tildearrow 2023-05-21 04:39:36 -05:00
parent 85ef486949
commit 2da1fe8821
9 changed files with 528 additions and 5 deletions
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32
src/engine/engine.h
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@ -23,6 +23,7 @@
#include "instrument.h"
#include "song.h"
#include "dispatch.h"
#include "effect.h"
#include "export.h"
#include "dataErrors.h"
#include "safeWriter.h"
@ -222,6 +223,25 @@ struct DivDispatchContainer {
}
};
struct DivEffectContainer {
DivEffect* effect;
float* in[DIV_MAX_OUTPUTS];
float* out[DIV_MAX_OUTPUTS];
size_t inLen, outLen;
void preAcquire(size_t count);
void acquire(size_t count);
bool init(DivEffectType effectType, DivEngine* eng, double rate, unsigned short version, const unsigned char* data, size_t len);
void quit();
DivEffectContainer():
effect(NULL),
inLen(0),
outLen(0) {
memset(in,0,DIV_MAX_OUTPUTS*sizeof(float*));
memset(out,0,DIV_MAX_OUTPUTS*sizeof(float*));
}
};
typedef int EffectValConversion(unsigned char,unsigned char);
struct EffectHandler {
@ -411,6 +431,7 @@ class DivEngine {
std::vector<String> midiOuts;
std::vector<DivCommand> cmdStream;
std::vector<DivInstrumentType> possibleInsTypes;
std::vector<DivEffectContainer> effectInst;
static DivSysDef* sysDefs[DIV_MAX_CHIP_DEFS];
static DivSystem sysFileMapFur[DIV_MAX_CHIP_DEFS];
static DivSystem sysFileMapDMF[DIV_MAX_CHIP_DEFS];
@ -441,6 +462,7 @@ class DivEngine {
short tremTable[128];
int reversePitchTable[4096];
int pitchTable[4096];
short effectSlotMap[4096];
char c163NameCS[1024];
int midiBaseChan;
bool midiPoly;
@ -514,6 +536,9 @@ class DivEngine {
void swapChannels(int src, int dest);
void stompChannel(int ch);
// recalculate patchbay (UNSAFE)
void recalcPatchbay();
// change song (UNSAFE)
void changeSong(size_t songIndex);
@ -1049,6 +1074,12 @@ class DivEngine {
// move system
bool swapSystem(int src, int dest, bool preserveOrder=true);
// add effect
bool addEffect(DivEffectType which);
// remove effect
bool removeEffect(int index);
// write to register on system
void poke(int sys, unsigned int addr, unsigned short val);
@ -1231,6 +1262,7 @@ class DivEngine {
memset(tremTable,0,128*sizeof(short));
memset(reversePitchTable,0,4096*sizeof(int));
memset(pitchTable,0,4096*sizeof(int));
memset(effectSlotMap,-1,4096*sizeof(short));
memset(sysDefs,0,DIV_MAX_CHIP_DEFS*sizeof(void*));
memset(walked,0,8192);
memset(oscBuf,0,DIV_MAX_OUTPUTS*(sizeof(float*)));