link radio

src/static/jaudio_NES/radio.c

@@ -0,0 +1,43 @@
+#include "jaudio_NES/radio.h"
+#include "jaudio_NES/game64.h"
+#include "jaudio_NES/audiowork.h"
+
+
+s16 Na_GetRadioCounter(radio* radio) {
+    int unk16;
+    u16 tempo = 0;
+    
+    group* group = nullptr;
+    int unused = 0;
+    
+
+    if (AG.groups[sou_now_bgm_handle].flags.enabled != 0 && AG.groups[sou_now_bgm_handle].seq_id == 0xDA) {
+        group = &(AG.groups)[sou_now_bgm_handle];
+
+    } else {
+        return -1;
+    }
+
+    unk16 = group->unk016;
+
+    (void)unused;
+
+    if (unk16 < 0x2E8) {
+        radio->unk0 = 0;
+    } else {
+        unk16 -= 0x2E8;
+        radio->unk0 = (s8)(unk16 / 0x300);
+        unk16 = unk16 - (radio->unk0 * 0x300);
+        radio->unk0++;
+    }
+    if (radio->unk0 == 9) {
+        radio->unk4 = unk16 / 216.0f;
+
+    } else {
+        radio->unk4 = unk16 / 768.0f;
+    }
+
+    radio->tempo = AG.groups[sou_now_bgm_handle].tempo / 48;
+    tempo = radio->tempo;
+    return 0;
+}