remove "done" folders, label "bs/droneenter, bs/dronelook, and bs/dronevanish files and functions"

src/core1/os/stopthread.c

@@ -0,0 +1,32 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+
+extern OSThread *__osRunningThread;
+
+void osStopThread(OSThread *t)
+{
+    register u32 saveMask = __osDisableInt();
+    register u16 state;
+    if (t == NULL)
+    {
+        state = OS_STATE_RUNNING;
+    }
+    else
+    {
+        state = t->state;
+    }
+    switch (state)
+    {
+    case OS_STATE_RUNNING:
+        __osRunningThread->state = OS_STATE_STOPPED;
+        __osEnqueueAndYield(NULL);
+        break;
+    case OS_STATE_RUNNABLE:
+    case OS_STATE_WAITING:
+        t->state = OS_STATE_STOPPED;
+        __osDequeueThread(t->queue, t);
+        break;
+    }
+    __osRestoreInt(saveMask);
+}