room entity funcs partially decomped

src/code_0808091C.c

@@ -0,0 +1,50 @@
+#include "global.h"
+#include "room.h"
+
+extern void sub_0805E5A8();
+
+extern RoomControls gRoomControls;
+extern u32 gUnk_0200B650;
+extern u32 gUnk_02025EB0;
+extern u8 gUnk_030010A0[10];
+
+extern void DoExitTransition(Entity*);
+extern void sub_080809D4();
+
+void sub_0808091C(Entity* param_1, u32 param_2)
+
+{
+    DoExitTransition(param_1);
+    gUnk_030010A0[9] = param_2;
+    return;
+}
+
+void sub_08080930(void)
+
+{
+    gRoomControls.unk3 = 5;
+    gRoomControls.unk4 = 0;
+    gRoomControls.unk2 = 2;
+    gRoomControls.filler[0] = 0;
+    sub_0805E5A8();
+    return;
+}
+
+u32* GetLayerByIndex(u32 param_1)
+
+{
+
+    if (param_1 == 2) {
+        return &gUnk_0200B650;
+    } else {
+        return &gUnk_02025EB0;
+    }
+}
+
+void sub_08080964(u16 time, u32 magnitude)
+
+{
+    gRoomControls.screenShakeTime = time;
+    gRoomControls.screenShakeMagnitude = magnitude & 7;
+    return;
+}