1 files changed, 69 insertions, 0 deletions
diff --git a/src/field/fldeff_secret_base_pc.c b/src/field/fldeff_secret_base_pc.c
new file mode 100644
index 000000000..ead970b27
--- /dev/null
+++ b/src/field/fldeff_secret_base_pc.c
@@ -0,0 +1,69 @@
+#include "global.h"
+#include "event_data.h"
+#include "field_camera.h"
+#include "field_effect.h"
+#include "field_player_avatar.h"
+#include "fieldmap.h"
+#include "script.h"
+#include "songs.h"
+#include "sound.h"
+#include "task.h"
+
+static void Task_SecretBasePCTurnOn(u8);
+
+u32 FldEff_SecretBasePCTurnOn(void)
+{
+    s16 x, y;
+    u8 taskId;
+
+    GetXYCoordsOneStepInFrontOfPlayer(&x, &y);
+    taskId = CreateTask(Task_SecretBasePCTurnOn, 0);
+    gTasks[taskId].data[0] = x;
+    gTasks[taskId].data[1] = y;
+    gTasks[taskId].data[2] = 0;
+
+    return 0;
+}
+
+static void Task_SecretBasePCTurnOn(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    switch (data[2])
+    {
+    case 4:
+    case 12:
+        MapGridSetMetatileIdAt(data[0], data[1], 548);
+        CurrentMapDrawMetatileAt(data[0], data[1]);
+        break;
+    case 8:
+    case 16:
+        MapGridSetMetatileIdAt(data[0], data[1], 544);
+        CurrentMapDrawMetatileAt(data[0], data[1]);
+        break;
+    case 20:
+        MapGridSetMetatileIdAt(data[0], data[1], 548);
+        CurrentMapDrawMetatileAt(data[0], data[1]);
+        FieldEffectActiveListRemove(FLDEFF_SECRET_BASE_PC_TURN_ON);
+        EnableBothScriptContexts();
+        DestroyTask(taskId);
+        return;
+    }
+
+    data[2]++;
+}
+
+void DoSecretBasePCTurnOffEffect(void)
+{
+    s16 x, y;
+
+    GetXYCoordsOneStepInFrontOfPlayer(&x, &y);
+    PlaySE(SE_PC_OFF);
+
+    if (!VarGet(VAR_0x4054))
+        MapGridSetMetatileIdAt(x, y, 3616);
+    else
+        MapGridSetMetatileIdAt(x, y, 3617);
+
+    CurrentMapDrawMetatileAt(x, y);
+}