fldeff_cut through SetUpFieldMove_Cut

2020-02-25 16:35:38 -05:00
parent 3b558edc79
commit 565114625f
12 changed files with 129 additions and 220 deletions
@@ -0,0 +1,68 @@
+#include "global.h"
+#include "gflib.h"
+#include "fieldmap.h"
+#include "field_specials.h"
+#include "fldeff.h"
+#include "field_effect.h"
+#include "field_player_avatar.h"
+#include "metatile_behavior.h"
+#include "party_menu.h"
+#include "constants/event_objects.h"
+
+EWRAM_DATA u8 *sCutGrassSpriteArrayPtr = NULL;
+EWRAM_DATA bool8 sScheduleOpenDottedHole = FALSE;
+
+void FieldCallback_CutTree(void);
+void FieldCallback_CutGrass(void);
+
+u8 MetatileAtCoordsIsGrassTile(s16 x, s16 y)
+{
+    return TestMetatileAttributeBit(MapGridGetMetatileAttributeAt(x, y, 1), 1);
+}
+
+bool8 SetUpFieldMove_Cut(void)
+{
+    s16 x, y;
+    u8 i, j;
+    sScheduleOpenDottedHole = FALSE;
+    if (CutMoveRuinValleyCheck() == TRUE)
+    {
+        sScheduleOpenDottedHole = TRUE;
+        gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
+        gPostMenuFieldCallback = FieldCallback_CutGrass;
+        return TRUE;
+    }
+
+    if (CheckObjectGraphicsInFrontOfPlayer(OBJ_EVENT_GFX_CUT_TREE) == TRUE)
+    {
+        gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
+        gPostMenuFieldCallback = FieldCallback_CutTree;
+        return TRUE;
+    }
+    else
+    {
+        register s32 neg1 asm("r8");
+        struct MapPosition *pos;
+        PlayerGetDestCoords(&gPlayerFacingPosition.x, &gPlayerFacingPosition.y);
+
+        for (i = 0, pos = &gPlayerFacingPosition, neg1 = 0xFFFF; i < 3; i++)
+        {
+
+            y = i + neg1 + pos->y;
+            for (j = 0; j < 3; j++)
+            {
+                x = j + neg1 + pos->x;
+                if (MapGridGetZCoordAt(x, y) == pos->height)
+                {
+                    if (MetatileAtCoordsIsGrassTile(x, y) == TRUE)
+                    {
+                        gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
+                        gPostMenuFieldCallback = FieldCallback_CutGrass;
+                        return TRUE;
+                    }
+                }
+            }
+        }
+        return FALSE;
+    }
+}