1 files changed, 63 insertions, 0 deletions
diff --git a/src/fldeff_dig.c b/src/fldeff_dig.c
new file mode 100644
index 000000000..b39d25182
--- /dev/null
+++ b/src/fldeff_dig.c
@@ -0,0 +1,63 @@
+#include "global.h"
+#include "braille_puzzles.h"
+#include "field_effect.h"
+#include "field_player_avatar.h"
+#include "fldeff.h"
+#include "item_use.h"
+#include "overworld.h"
+#include "party_menu.h"
+#include "sprite.h"
+#include "constants/field_effects.h"
+
+// static functions
+static void hm2_dig(void);
+static void sub_8135780(void);
+
+// text
+bool8 SetUpFieldMove_Dig(void)
+{
+    if (CanUseEscapeRopeOnCurrMap() == TRUE)
+    {
+        gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
+        gPostMenuFieldCallback = hm2_dig;
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+static void hm2_dig(void)
+{
+    Overworld_ResetStateAfterDigEscRope();
+    FieldEffectStart(FLDEFF_USE_DIG);
+    gFieldEffectArguments[0] = GetCursorSelectionMonId();
+}
+
+bool8 FldEff_UseDig(void)
+{
+    u8 taskId = oei_task_add();
+
+    gTasks[taskId].data[8] = (u32)sub_8135780 >> 16;
+    gTasks[taskId].data[9] = (u32)sub_8135780;
+    if (!ShouldDoBrailleDigEffect())
+        SetPlayerAvatarTransitionFlags(PLAYER_AVATAR_FLAG_ON_FOOT);
+    return FALSE;
+}
+
+static void sub_8135780(void)
+{
+    u8 taskId;
+
+    FieldEffectActiveListRemove(FLDEFF_USE_DIG);
+    if (ShouldDoBrailleDigEffect())
+    {
+        DoBrailleDigEffect();
+    }
+    else
+    {
+        taskId = CreateTask(task08_080A1C44, 8);
+        gTasks[taskId].data[0] = 0;
+    }
+}