d_a_obj_megami_island OK (#81)

* d_a_obj_megami_island OK

* rename

include/d/a/obj/d_a_obj_megami_island.h

@@ -2,13 +2,33 @@
 #define D_A_OBJ_MEGAMI_ISLAND_H
 
 #include "d/a/obj/d_a_obj_base.h"
+#include "d/col/bg/d_bg_w.h"
+#include "m/m3d/m_anmtexsrt.h"
+#include "m/m3d/m_smdl.h"
+#include "nw4r/g3d/g3d_resfile.h"
 
 class dAcOmegamiIsland_c : public dAcObjBase_c {
 public:
     dAcOmegamiIsland_c() {}
     virtual ~dAcOmegamiIsland_c() {}
 
+    bool createHeap() override;
+    int create() override;
+    int doDelete() override;
+    int actorExecute() override;
+    int draw() override;
+
 private:
+    bool hasGoddessStatueFallen();
+    inline u8 getVariant() const {
+        return params & 3;
+    }
+
+    /* 0x330 */ nw4r::g3d::ResFile mRes;
+    /* 0x334 */ m3d::smdl_c mMdls[2];
+    /* 0x36C */ dBgW mBgW;
+    /* 0x57C */ m3d::anmTexSrt_c mAnm;
+    /* 0x5A8 */ u8 mVariant;
 };
 
 #endif

include/d/col/bg/d_bg_w_base.h

@@ -183,6 +183,10 @@ public:
         field_0x24 |= 2;
     }
 
+    void OnFlag0x20() {
+        field_0x24 |= 0x20;
+    }
+
     cPartition &GetPartition() {
         return mPartitionInfo;
     }