initial import, >900commits predate this

framework/sound/src/mm/soloud_json.cpp

@@ -0,0 +1,102 @@
+#include "./soloud_json.hpp"
+#include "nlohmann/json_fwd.hpp"
+
+#include <nlohmann/json.hpp>
+
+namespace SoLoud {
+
+void to_json(nlohmann::json& j, const Sfxr& sfxr) {
+	j = nlohmann::json::object();
+
+#define X(x) j[#x] = sfxr.mParams.x
+	X(wave_type);
+
+	X(p_base_freq);
+	X(p_freq_limit);
+	X(p_freq_ramp);
+	X(p_freq_dramp);
+	X(p_duty);
+	X(p_duty_ramp);
+
+	X(p_vib_strength);
+	X(p_vib_speed);
+	X(p_vib_delay);
+
+	X(p_env_attack);
+	X(p_env_sustain);
+	X(p_env_decay);
+	X(p_env_punch);
+
+	X(filter_on);
+	X(p_lpf_resonance);
+	X(p_lpf_freq);
+	X(p_lpf_ramp);
+	X(p_hpf_freq);
+	X(p_hpf_ramp);
+
+	X(p_pha_offset);
+	X(p_pha_ramp);
+
+	X(p_repeat_speed);
+
+	X(p_arp_speed);
+	X(p_arp_mod);
+
+	X(master_vol);
+
+	X(sound_vol);
+#undef X
+}
+
+void from_json(const nlohmann::json& j, Sfxr& sfxr) {
+	if (j.empty()) {
+		sfxr.resetParams();
+	}
+
+	if (j.contains("preset")) {
+		sfxr.loadPreset(j["preset"].get<int>(), j.value("preset_seed", 0));
+	}
+
+#define X(x) if (j.contains(#x)) sfxr.mParams.x = j[#x]
+	X(wave_type);
+
+	X(p_base_freq);
+	X(p_freq_limit);
+	X(p_freq_ramp);
+	X(p_freq_dramp);
+	X(p_duty);
+	X(p_duty_ramp);
+
+	X(p_vib_strength);
+	X(p_vib_speed);
+	X(p_vib_delay);
+
+	X(p_env_attack);
+	X(p_env_sustain);
+	X(p_env_decay);
+	X(p_env_punch);
+
+	X(filter_on);
+	X(p_lpf_resonance);
+	X(p_lpf_freq);
+	X(p_lpf_ramp);
+	X(p_hpf_freq);
+	X(p_hpf_ramp);
+
+	X(p_pha_offset);
+	X(p_pha_ramp);
+
+	X(p_repeat_speed);
+
+	X(p_arp_speed);
+	X(p_arp_mod);
+
+	X(master_vol);
+
+	X(sound_vol);
+#undef X
+
+}
+
+} // SoLoud
+