1 files changed, 113 insertions, 0 deletions
diff --git a/src/fldeff_cut.c b/src/fldeff_cut.c
new file mode 100644
index 000000000..4d7e4fb61
--- /dev/null
+++ b/src/fldeff_cut.c
@@ -0,0 +1,113 @@
+#include "global.h"
+#include "asm.h"
+#include "metatile_behavior.h"
+#include "field_player_avatar.h"
+#include "field_effect.h"
+#include "rom4.h"
+#include "script.h"
+#include "rom6.h"
+
+extern void (*gUnknown_0300485C)(void);
+extern void (*gUnknown_03005CE4)(void);
+
+extern struct MapPosition gUnknown_0203923C;
+
+extern u8 gUnknown_03005CE0;
+extern u32 gUnknown_0202FF84;
+
+extern u8 UseCutScript;
+
+extern void sub_808AB90(void); // unknown args
+extern void sub_80A2634(void); // unknown args
+extern void sub_80A25E8(void); // unknown args
+extern void sub_80A2684(void); // unknown args
+extern void sub_80A2B00(void); // unknown args
+
+bool8 SetUpFieldMove_Cut(void)
+{
+	s16 x, y;
+	u8 i, j;
+	u8 tileBehavior;
+
+	if(npc_before_player_of_type(0x52) == TRUE) // is in front of tree?
+	{
+		gUnknown_0300485C = sub_808AB90;
+		gUnknown_03005CE4 = sub_80A2634;
+		return TRUE;
+	}
+	else // is in ash or grass to cut?
+	{
+		PlayerGetDestCoords(&gUnknown_0203923C.x, &gUnknown_0203923C.y);
+		for(i = 0; i < 3; i++)
+		{
+			y = i - 1 + gUnknown_0203923C.y;
+			for(j = 0; j < 3; j++)
+			{
+				x = j - 1 + gUnknown_0203923C.x;
+				if(MapGridGetZCoordAt(x, y) == (s8)gUnknown_0203923C.height)
+				{
+					tileBehavior = MapGridGetMetatileBehaviorAt(x, y);
+					if(MetatileBehavior_IsPokeGrass(tileBehavior) == TRUE
+					|| MetatileBehavior_IsAsh(tileBehavior) == TRUE)
+					{
+						gUnknown_0300485C = sub_808AB90;
+						gUnknown_03005CE4 = sub_80A25E8;
+						return TRUE;
+					}
+				}
+			}
+		}
+		return FALSE; // do not use cut
+	}
+}
+
+void sub_80A25E8(void)
+{
+	FieldEffectStart(1);
+	gUnknown_0202FF84 = gUnknown_03005CE0;
+}
+
+bool8 FldEff_UseCutOnGrass(void)
+{
+	u8 taskId = oei_task_add();
+	
+	gTasks[taskId].data[8] = (u32)sub_80A2684 >> 16;
+	gTasks[taskId].data[9] = (u32)sub_80A2684;
+	IncrementGameStat(0x12);
+	return FALSE;
+}
+
+void sub_80A2634(void)
+{
+	gUnknown_0202FF84 = gUnknown_03005CE0;
+	ScriptContext1_SetupScript(&UseCutScript);
+}
+
+bool8 FldEff_UseCutOnTree(void)
+{
+	u8 taskId = oei_task_add();
+	
+	gTasks[taskId].data[8] = (u32)sub_80A2B00 >> 16;
+	gTasks[taskId].data[9] = (u32)sub_80A2B00;
+	IncrementGameStat(0x12);
+	return FALSE;
+}
+
+void sub_80A2684(void)
+{
+	FieldEffectActiveListRemove(1);
+	FieldEffectStart(0x3A);
+}
+
+/*
+	thumb_func_start sub_80A2684
+sub_80A2684: @ 80A2684
+	push {lr}
+	movs r0, 0x1
+	bl FieldEffectActiveListRemove
+	movs r0, 0x3A
+	bl FieldEffectStart
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80A2684
+*/