1 files changed, 137 insertions, 0 deletions
diff --git a/src/fldeff_rocksmash.c b/src/fldeff_rocksmash.c
new file mode 100644
index 000000000..517f3479a
--- /dev/null
+++ b/src/fldeff_rocksmash.c
@@ -0,0 +1,137 @@
+#include "global.h"
+#include "global.fieldmap.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 "overworld.h"
+#include "wild_encounter.h"
+#include "field_map_obj.h"
+#include "constants/songs.h"
+#include "constants/map_objects.h"
+
+static void task08_080C9820(u8 taskId);
+static void sub_80C98FC(u8 taskId);
+static void sub_80C98B0(u8 taskId);
+static void sub_80C99A0(u8 taskId);
+static void sub_80C9A10(void);
+static void sub_80C9A60(void);
+
+bool8 CheckObjectGraphicsInFrontOfPlayer(u8 graphicsId)
+{
+    u8 mapObjId;
+
+    GetXYCoordsOneStepInFrontOfPlayer(&gPlayerFacingPosition.x, &gPlayerFacingPosition.y);
+    gPlayerFacingPosition.height = PlayerGetZCoord();
+    mapObjId = GetFieldObjectIdByXYZ(gPlayerFacingPosition.x, gPlayerFacingPosition.y, gPlayerFacingPosition.height);
+    if (gMapObjects[mapObjId].graphicsId != graphicsId)
+        return FALSE;
+    gSpecialVar_LastTalked = gMapObjects[mapObjId].localId;
+    return TRUE;
+}
+
+u8 oei_task_add(void)
+{
+    GetXYCoordsOneStepInFrontOfPlayer(&gPlayerFacingPosition.x, &gPlayerFacingPosition.y);
+    return CreateTask(task08_080C9820, 8);
+}
+
+static void task08_080C9820(u8 taskId)
+{
+    u8 mapObjId;
+
+    ScriptContext2_Enable();
+    gPlayerAvatar.unk6 = TRUE;
+    mapObjId = gPlayerAvatar.mapObjectId;
+    if (!FieldObjectIsMovementOverridden(&gMapObjects[mapObjId])
+     || FieldObjectClearHeldMovementIfFinished(&gMapObjects[mapObjId]))
+    {
+        if (gMapHeader.mapType == MAP_TYPE_UNDERWATER)
+        {
+            FieldEffectStart(FLDEFF_FIELD_MOVE_SHOW_MON_INIT);
+            gTasks[taskId].func = sub_80C98FC;
+        }
+        else
+        {
+            sub_805CB70();
+            FieldObjectSetHeldMovement(&gMapObjects[mapObjId], 0x45);
+            gTasks[taskId].func = sub_80C98B0;
+        }
+    }
+}
+
+static void sub_80C98B0(u8 taskId)
+{
+    if (FieldObjectCheckHeldMovementStatus(&gMapObjects[gPlayerAvatar.mapObjectId]) == TRUE)
+    {
+        FieldEffectStart(FLDEFF_FIELD_MOVE_SHOW_MON_INIT);
+        gTasks[taskId].func = sub_80C98FC;
+    }
+}
+
+static void sub_80C98FC(u8 taskId)
+{
+    if (!FieldEffectActiveListContains(FLDEFF_FIELD_MOVE_SHOW_MON))
+    {
+        gFieldEffectArguments[1] = GetPlayerFacingDirection();
+        if (gFieldEffectArguments[1] == 1)
+            gFieldEffectArguments[2] = 0;
+        if (gFieldEffectArguments[1] == 2)
+            gFieldEffectArguments[2] = 1;
+        if (gFieldEffectArguments[1] == 3)
+            gFieldEffectArguments[2] = 2;
+        if (gFieldEffectArguments[1] == 4)
+            gFieldEffectArguments[2] = 3;
+        EventObjectSetGraphicsId(&gMapObjects[gPlayerAvatar.mapObjectId], GetPlayerAvatarGraphicsIdByCurrentState());
+        StartSpriteAnim(&gSprites[gPlayerAvatar.spriteId], gFieldEffectArguments[2]);
+        FieldEffectActiveListRemove(6);
+        gTasks[taskId].func = sub_80C99A0;
+    }
+}
+
+static void sub_80C99A0(u8 taskId)
+{
+    FLDEFF_CALL_FUNC_IN_DATA();
+    gPlayerAvatar.unk6 = FALSE;
+    DestroyTask(taskId);
+}
+
+bool8 SetUpFieldMove_RockSmash(void)
+{
+    if (CheckObjectGraphicsInFrontOfPlayer(/*MAP_OBJ_GFX_BREAKABLE_ROCK*/0x60) == TRUE)
+    {
+        gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
+        gPostMenuFieldCallback = sub_80C9A10;
+        return TRUE;
+    }
+    return FALSE;
+}
+
+static void sub_80C9A10(void)
+{
+    gFieldEffectArguments[0] = GetCursorSelectionMonId();
+    ScriptContext1_SetupScript(EventScript_FldEffRockSmash);
+}
+
+bool8 FldEff_UseRockSmash(void)
+{
+    u8 taskId = oei_task_add();
+
+    FLDEFF_SET_FUNC_TO_DATA(sub_80C9A60);
+    IncrementGameStat(GAME_STAT_USED_ROCK_SMASH);
+    return FALSE;
+}
+
+static void sub_80C9A60(void)
+{
+    PlaySE(SE_W145);
+    FieldEffectActiveListRemove(FLDEFF_USE_ROCK_SMASH);
+    EnableBothScriptContexts();
+}