1 files changed, 102 insertions, 0 deletions
diff --git a/src/fldeff_sweetscent.c b/src/fldeff_sweetscent.c
new file mode 100644
index 000000000..c29c8cfac
--- /dev/null
+++ b/src/fldeff_sweetscent.c
@@ -0,0 +1,102 @@
+#include "global.h"
+#include "field_player_avatar.h"
+#include "field_effect.h"
+#include "party_menu.h"
+#include "malloc.h"
+#include "event_data.h"
+#include "script.h"
+#include "fldeff.h"
+#include "event_scripts.h"
+#include "field_weather.h"
+#include "sound.h"
+#include "palette.h"
+#include "wild_encounter.h"
+#include "constants/songs.h"
+
+static void FieldCallback_SweetScent(void);
+static void StartSweetScentFieldEffect(void);
+static void TrySweetScentEncounter(u8 taskId);
+static void FailSweetScentEncounter(u8 taskId);
+
+static void Unused_StartSweetscentFldeff(void)
+{
+	gUnknown_203B0A0.unk9 = 0;
+	FieldCallback_SweetScent();
+}
+
+bool8 SetUpFieldMove_SweetScent(void)
+{
+    gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
+    gPostMenuFieldCallback = FieldCallback_SweetScent;
+    return TRUE;
+}
+
+static void FieldCallback_SweetScent(void)
+{
+    FieldEffectStart(FLDEFF_SWEET_SCENT);
+    gFieldEffectArguments[0] = GetCursorSelectionMonId();
+}
+
+bool8 FldEff_SweetScent(void)
+{
+    u8 taskId;
+
+    SetWeatherScreenFadeOut();
+    taskId = oei_task_add();
+    gTasks[taskId].data[8] = (u32)StartSweetScentFieldEffect >> 16;
+    gTasks[taskId].data[9] = (u32)StartSweetScentFieldEffect;
+    return FALSE;
+}
+
+static void StartSweetScentFieldEffect(void)
+{
+    u8 taskId;
+
+    PlaySE(SE_W260);
+    gPaletteDecompressionBuffer = (u8 *)Alloc(0x400);
+    CpuFastSet(gPlttBufferUnfaded, gPaletteDecompressionBuffer, 0x100);
+    CpuFastSet(gPlttBufferFaded, gPlttBufferUnfaded, 0x100);
+    BeginNormalPaletteFade(~(1 << (gSprites[GetPlayerAvatarObjectId()].oam.paletteNum + 16)), 4, 0, 8, RGB(31, 0, 0));
+    taskId = CreateTask(TrySweetScentEncounter, 0);
+    gTasks[taskId].data[0] = 0;
+    FieldEffectActiveListRemove(FLDEFF_SWEET_SCENT);
+}
+
+static void TrySweetScentEncounter(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    if (!gPaletteFade.active)
+    {
+        if (data[0] == 64)
+        {
+            data[0] = 0;
+            if (SweetScentWildEncounter() == TRUE)
+            {
+                Free(gPaletteDecompressionBuffer);
+                DestroyTask(taskId);
+            }
+            else
+            {
+                gTasks[taskId].func = FailSweetScentEncounter;
+                BeginNormalPaletteFade(~(1 << (gSprites[GetPlayerAvatarObjectId()].oam.paletteNum + 16)), 4, 8, 0, RGB(31, 0, 0));
+            }
+        }
+        else
+        {
+            data[0]++;
+        }
+    }
+}
+
+static void FailSweetScentEncounter(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        CpuFastSet(gPaletteDecompressionBuffer, gPlttBufferUnfaded, 0x100);
+        sub_807B070();
+        Free(gPaletteDecompressionBuffer);
+        ScriptContext1_SetupScript(EventScript_FailSweetScent);
+        DestroyTask(taskId);
+    }
+}