1 files changed, 125 insertions, 0 deletions
diff --git a/src/map_obj_lock.c b/src/map_obj_lock.c
new file mode 100644
index 000000000..d4115418b
--- /dev/null
+++ b/src/map_obj_lock.c
@@ -0,0 +1,125 @@
+#include "global.h"
+#include "task.h"
+#include "fieldmap.h"
+
+extern void sub_80594C0(void);
+extern void sub_80597F4(void);
+extern void player_bitmagic(void);
+extern void sub_80643A4(struct MapObject *);
+extern void sub_8064470(u8);
+extern u8 GetFieldObjectIdByLocalIdAndMap(u8, u8, u8);
+extern u8 FieldObjectClearAnimIfSpecialAnimFinished(void *);
+extern void sub_80A2178(void);
+extern void sub_806451C(void);
+extern u8 FieldObjectFaceOppositeDirection(void *, u8);
+
+extern u16 gUnknown_0202E8E0;
+
+bool8 walkrun_is_standing_still(void)
+{
+    if (gPlayerAvatar.running1 == 1)
+        return FALSE;
+    else
+        return TRUE;
+}
+
+void sub_8064CDC(u8 taskId)
+{
+    if (walkrun_is_standing_still())
+    {
+        sub_80594C0();
+        DestroyTask(taskId);
+    }
+}
+
+bool8 sub_8064CFC(void)
+{
+    if (FuncIsActiveTask(sub_8064CDC))
+    {
+        return FALSE;
+    }
+    else
+    {
+        sub_80597F4();
+        return TRUE;
+    }
+}
+
+void sub_8064D20(void)
+{
+    player_bitmagic();
+    CreateTask(sub_8064CDC, 80);
+}
+
+void sub_8064D38(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    if (!task->data[0] && walkrun_is_standing_still() == TRUE)
+    {
+        sub_80594C0();
+        task->data[0] = 1;
+    }
+    if (!task->data[1] && !gMapObjects[gSelectedMapObject].mapobj_bit_1)
+    {
+        sub_80643A4(&gMapObjects[gSelectedMapObject]);
+        task->data[1] = 1;
+    }
+    if (task->data[0] && task->data[1])
+        DestroyTask(taskId);
+}
+
+bool8 sub_8064DB4(void)
+{
+    if (FuncIsActiveTask(sub_8064D38))
+    {
+        return FALSE;
+    }
+    else
+    {
+        sub_80597F4();
+        return TRUE;
+    }
+}
+
+void sub_8064DD8(void)
+{
+    u8 taskId;
+    sub_8064470(gSelectedMapObject);
+    taskId = CreateTask(sub_8064D38, 80);
+    if (!gMapObjects[gSelectedMapObject].mapobj_bit_1)
+    {
+        sub_80643A4(&gMapObjects[gSelectedMapObject]);
+        gTasks[taskId].data[1] = 1;
+    }
+}
+
+void sub_8064E2C(void)
+{
+    u8 objectId = GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0);
+    FieldObjectClearAnimIfSpecialAnimFinished(&gMapObjects[objectId]);
+    sub_80A2178();
+    sub_806451C();
+}
+
+void unref_sub_8064E5C(void)
+{
+    u8 objectId;
+
+    if (gMapObjects[gSelectedMapObject].active)
+        FieldObjectClearAnimIfSpecialAnimFinished(&gMapObjects[gSelectedMapObject]);
+    objectId = GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0);
+    FieldObjectClearAnimIfSpecialAnimFinished(&gMapObjects[objectId]);
+    sub_80A2178();
+    sub_806451C();
+}
+
+void sub_8064EAC(void)
+{
+    FieldObjectFaceOppositeDirection(&gMapObjects[gSelectedMapObject], gUnknown_0202E8E0);
+}
+
+void sub_8064ED4(void)
+{
+    FieldObjectClearAnimIfSpecialAnimActive(&gMapObjects[gSelectedMapObject]);
+}