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#pragma once
#include "accel-classic.hpp"
#include "accel-jump.hpp"
#include "accel-natural.hpp"
#include "accel-power.hpp"
#include "accel-motivity.hpp"
#include "accel-noaccel.hpp"
namespace rawaccel {
enum class internal_mode {
classic_lgcy,
classic_gain,
jump_lgcy,
jump_gain,
natural_lgcy,
natural_gain,
motivity_lgcy,
motivity_gain,
power,
lut_arb,
lut_log,
lut_lin,
noaccel
};
constexpr internal_mode make_mode(accel_mode mode, spaced_lut_mode lut_mode, bool legacy)
{
if (lut_mode != spaced_lut_mode::off) {
switch (lut_mode) {
case spaced_lut_mode::binlog: return internal_mode::lut_log;
case spaced_lut_mode::linear: return internal_mode::lut_lin;
default: return internal_mode::noaccel;
}
}
else if (mode == accel_mode::power) {
return internal_mode::power;
}
else if (mode == accel_mode::arb_lookup) {
return internal_mode::lut_arb;
}
else if (mode >= accel_mode::noaccel) {
return internal_mode::noaccel;
}
else {
int im = static_cast<int>(mode) * 2 + (legacy ? 0 : 1);
return static_cast<internal_mode>(im);
}
}
constexpr internal_mode make_mode(const accel_args& args)
{
return make_mode(args.mode, args.spaced_args.mode, args.legacy);
}
template <typename Visitor, typename AccelUnion>
constexpr auto visit_accel(Visitor vis, internal_mode mode, AccelUnion&& u)
{
switch (mode) {
case internal_mode::classic_lgcy: return vis(u.classic_l);
case internal_mode::classic_gain: return vis(u.classic_g);
case internal_mode::jump_lgcy: return vis(u.jump_l);
case internal_mode::jump_gain: return vis(u.jump_g);
case internal_mode::natural_lgcy: return vis(u.natural_l);
case internal_mode::natural_gain: return vis(u.natural_g);
case internal_mode::motivity_lgcy: return vis(u.motivity_l);
case internal_mode::motivity_gain: return vis(u.motivity_g);
case internal_mode::power: return vis(u.power);
case internal_mode::lut_arb: return vis(u.arb_lut);
case internal_mode::lut_log: return vis(u.log_lut);
case internal_mode::lut_lin: return vis(u.lin_lut);
default: return vis(u.noaccel);
}
}
union accel_union {
classic classic_g;
classic_legacy classic_l;
jump jump_g;
jump_legacy jump_l;
natural natural_g;
natural_legacy natural_l;
power power;
sigmoid motivity_l;
motivity motivity_g;
linear_lut lin_lut;
binlog_lut log_lut;
arbitrary_lut arb_lut;
accel_noaccel noaccel = {};
accel_union(const accel_args& args)
{
visit_accel([&](auto& impl) {
impl = { args };
}, make_mode(args), *this);
}
accel_union() = default;
};
}
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