document ba/carry, ba/drone and ba/falldamage

include/core2/ba/drone.h

@@ -0,0 +1,24 @@
+#ifndef __BA_DRONE_H__
+#define __BA_DRONE_H__
+
+#include <ultra64.h>
+#include "prop.h"
+
+typedef enum ba_drone_type_e{
+    BA_DRONE_NONE,
+    BA_DRONE_GOTO,
+    BA_DRONE_LOOK,
+    BA_DRONE_UNKNOWN_3,
+    BA_DRONE_TRANSFORM,
+    BA_DRONE_ENTER,
+    BA_DRONE_VANISH
+} BaDroneType;
+
+void badrone_set_type(BaDroneType type);
+BaDroneType badrone_get_type(void);
+void badrone_get_position_and_duration(f32 position[3], f32 *duration);
+
+enum bs_e badrone_enter(void);
+enum bs_e badrone_goto(f32 position[3], f32 duration, void (*arg2)(ActorMarker *), ActorMarker *arg3);
+
+#endif