Changes in PR #15

- Renamed `prenmi_buff.c` to `z_prenmi_buff.c`

src/code/z_prenmi_buff.c

@@ -0,0 +1,35 @@
+#include <ultra64.h>
+#include <global.h>
+
+#define COLD_RESET  0
+#define NMI         1
+
+
+void PreNmiBuff_Init(PreNmiBuff* this)
+{
+    this->resetting = false;
+    if (osResetType == COLD_RESET)
+    {
+        this->resetCount = 0;
+        this->duration = 0;
+    }
+    else
+    {
+        this->resetCount++;
+        this->duration += this->resetTime;
+    }
+
+    this->resetTime = 0;
+}
+
+
+void PreNmiBuff_SetReset(PreNmiBuff* this)
+{
+    this->resetting = true;
+    this->resetTime = osGetTime();
+}
+
+u32 PreNmiBuff_IsResetting(PreNmiBuff* this)
+{
+    return this->resetting;
+}