Create headers for Game States (#2482)

* make headers for gamestates

* fixes

* fixes 2

* bss

include/sample_state.h

@@ -0,0 +1,17 @@
+#ifndef SAMPLE_STATE_H
+#define SAMPLE_STATE_H
+
+#include "ultra64.h"
+#include "z64game.h"
+#include "z64view.h"
+
+typedef struct SampleState {
+    /* 0x0000 */ GameState state;
+    /* 0x00A4 */ u8* staticSegment;
+    /* 0x00A8 */ View view;
+} SampleState; // size = 0x1D0
+
+void Sample_Init(GameState* thisx);
+void Sample_Destroy(GameState* thisx);
+
+#endif