1 files changed, 46 insertions, 0 deletions
diff --git a/src/field/fldeff_teleport.c b/src/field/fldeff_teleport.c
new file mode 100644
index 000000000..af48fb414
--- /dev/null
+++ b/src/field/fldeff_teleport.c
@@ -0,0 +1,46 @@
+#include "global.h"
+#include "fldeff_teleport.h"
+#include "field_effect.h"
+#include "field_player_avatar.h"
+#include "pokemon_menu.h"
+#include "overworld.h"
+#include "rom6.h"
+#include "task.h"
+
+extern void (*gFieldCallback)(void);
+extern u8 gLastFieldPokeMenuOpened;
+extern void (*gUnknown_03005CE4)(void);
+
+bool8 SetUpFieldMove_Teleport(void)
+{
+    if (Overworld_MapTypeAllowsTeleportAndFly(gMapHeader.mapType) == TRUE)
+    {
+        gFieldCallback = FieldCallback_Teleport;
+        gUnknown_03005CE4 = hm_teleport_run_dp02scr;
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+void hm_teleport_run_dp02scr(void)
+{
+    Overworld_ResetStateAfterTeleport();
+    FieldEffectStart(FLDEFF_USE_TELEPORT);
+    gFieldEffectArguments[0] = gLastFieldPokeMenuOpened;
+}
+
+bool8 FldEff_UseTeleport(void)
+{
+    u8 taskId = oei_task_add();
+    gTasks[taskId].data[8] = (u32)sub_814A404 >> 16;
+    gTasks[taskId].data[9] = (u32)sub_814A404;
+    SetPlayerAvatarTransitionFlags(1);
+    return 0;
+}
+
+void sub_814A404(void)
+{
+    FieldEffectActiveListRemove(FLDEFF_USE_TELEPORT);
+    sub_8087BA8();
+}