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#include "global.h"
#include "gflib.h"
#include "event_object_lock.h"
#include "event_object_movement.h"
#include "event_scripts.h"
#include "fieldmap.h"
#include "field_camera.h"
#include "field_specials.h"
#include "fldeff.h"
#include "field_effect.h"
#include "field_player_avatar.h"
#include "metatile_behavior.h"
#include "overworld.h"
#include "party_menu.h"
#include "script.h"
#include "trig.h"
#include "constants/event_objects.h"
#include "constants/songs.h"
#include "constants/metatile_labels.h"
#define CUT_GRASS_SPRITE_COUNT 8
#define CUT_SIDE 3
static EWRAM_DATA u8 *sCutGrassSpriteArrayPtr = NULL;
static EWRAM_DATA bool8 sScheduleOpenDottedHole = FALSE;
static void FieldCallback_CutGrass(void);
static void FieldCallback_CutTree(void);
static void FieldMoveCallback_CutGrass(void);
static void SetCutGrassMetatileAt(s16 x, s16 y);
static void SpriteCallback_CutGrass_Init(struct Sprite * sprite);
static void SpriteCallback_CutGrass_Run(struct Sprite * sprite);
static void SpriteCallback_CutGrass_Cleanup(struct Sprite * sprite);
static void FieldMoveCallback_CutTree(void);
static const u16 sCutGrassMetatileMapping[][2] = {
{
METATILE_ID(General, Plain_Grass),
METATILE_ID(General, Plain_Mowed)
}, {
METATILE_ID(General, ThinTreeTop_Grass),
METATILE_ID(General, ThinTreeTop_Mowed)
}, {
METATILE_ID(General, WideTreeTopLeft_Grass),
METATILE_ID(General, WideTreeTopLeft_Mowed)
}, {
METATILE_ID(General, WideTreeTopRight_Grass),
METATILE_ID(General, WideTreeTopRight_Mowed)
}, {
METATILE_ID(CeladonCity, CyclingRoad_Grass),
METATILE_ID(CeladonCity, CyclingRoad_Mowed)
}, {
METATILE_ID(FuchsiaCity, SafariZoneTreeTopLeft_Grass),
METATILE_ID(FuchsiaCity, SafariZoneTreeTopLeft_Mowed)
}, {
METATILE_ID(FuchsiaCity, SafariZoneTreeTopMiddle_Grass),
METATILE_ID(FuchsiaCity, SafariZoneTreeTopMiddle_Mowed)
}, {
METATILE_ID(FuchsiaCity, SafariZoneTreeTopRight_Grass),
METATILE_ID(FuchsiaCity, SafariZoneTreeTopRight_Mowed)
}, {
METATILE_ID(ViridianForest, HugeTreeTopMiddle_Grass),
METATILE_ID(ViridianForest, HugeTreeTopMiddle_Mowed)
}, {
0xffff,
0xffff
}
};
static const struct OamData sOamData_FldEff_CutGrass = {
.y = 0,
.affineMode = ST_OAM_AFFINE_OFF,
.objMode = ST_OAM_OBJ_NORMAL,
.mosaic = FALSE,
.bpp = ST_OAM_4BPP,
.shape = SPRITE_SHAPE(8x8),
.x = 0,
.matrixNum = 0,
.size = SPRITE_SIZE(8x8),
.tileNum = 0x001,
.priority = 1,
.paletteNum = 0x1,
.affineParam = 0
};
static const union AnimCmd sSpriteAnim_Fldeff_CutGrass_0[] = {
ANIMCMD_FRAME(0, 30),
ANIMCMD_JUMP(0)
};
static const union AnimCmd *const sSpriteAnimTable_FldEff_CutGrass[] = {
sSpriteAnim_Fldeff_CutGrass_0
};
static const struct SpriteFrameImage sSpriteFrameImages_FldEff_CutGrass[] = {
{gUnknown_8398648, 0x20}
};
const struct SpritePalette gFldEffPalette_CutGrass[] = {
gUnknown_8398688, 4096
};
static const struct SpriteTemplate sSpriteTemplate_FldEff_CutGrass = {
.tileTag = 0xFFFF,
.paletteTag = 4096,
.oam = &sOamData_FldEff_CutGrass,
.anims = sSpriteAnimTable_FldEff_CutGrass,
.images = sSpriteFrameImages_FldEff_CutGrass,
.affineAnims = gDummySpriteAffineAnimTable,
.callback = SpriteCallback_CutGrass_Init
};
static u8 MetatileAtCoordsIsGrassTile(s16 x, s16 y)
{
return TestMetatileAttributeBit(MapGridGetMetatileAttributeAt(x, y, METATILE_ATTRIBUTE_TERRAIN), TILE_TERRAIN_GRASS);
}
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
{
PlayerGetDestCoords(&gPlayerFacingPosition.x, &gPlayerFacingPosition.y);
for (i = 0; i < CUT_SIDE; i++)
{
y = gPlayerFacingPosition.y - 1 + i;
for (j = 0; j < CUT_SIDE; j++)
{
x = gPlayerFacingPosition.x - 1 + j;
if (MapGridGetZCoordAt(x, y) == gPlayerFacingPosition.height)
{
if (MetatileAtCoordsIsGrassTile(x, y) == TRUE)
{
gFieldCallback2 = FieldCallback_PrepareFadeInFromMenu;
gPostMenuFieldCallback = FieldCallback_CutGrass;
return TRUE;
}
}
}
}
return FALSE;
}
}
static void FieldCallback_CutGrass(void)
{
FieldEffectStart(FLDEFF_USE_CUT_ON_GRASS);
gFieldEffectArguments[0] = GetCursorSelectionMonId();
}
bool8 FldEff_UseCutOnGrass(void)
{
u8 taskId = CreateFieldEffectShowMon();
FLDEFF_SET_FUNC_TO_DATA(FieldMoveCallback_CutGrass);
IncrementGameStat(GAME_STAT_USED_CUT);
return FALSE;
}
static void FieldCallback_CutTree(void)
{
gFieldEffectArguments[0] = GetCursorSelectionMonId();
ScriptContext1_SetupScript(EventScript_FldEffCut);
}
bool8 FldEff_UseCutOnTree(void)
{
u8 taskId = CreateFieldEffectShowMon();
FLDEFF_SET_FUNC_TO_DATA(FieldMoveCallback_CutTree);
IncrementGameStat(GAME_STAT_USED_CUT);
return FALSE;
}
static void FieldMoveCallback_CutGrass(void)
{
FieldEffectActiveListRemove(FLDEFF_USE_CUT_ON_GRASS);
if (sScheduleOpenDottedHole == TRUE)
CutMoveOpenDottedHoleDoor();
else
FieldEffectStart(FLDEFF_CUT_GRASS);
}
bool8 FldEff_CutGrass(void)
{
u8 i, j;
s16 x, y;
u8 pos;
i = 0;
PlaySE(SE_M_CUT);
pos = gFieldEffectArguments[1] - 1;
PlayerGetDestCoords(&gPlayerFacingPosition.x, &gPlayerFacingPosition.y);
for (i = 0; i < CUT_SIDE; i++)
{
y = gPlayerFacingPosition.y - 1 + i;
for (j = 0; j < CUT_SIDE; j++)
{
x = gPlayerFacingPosition.x - 1 + j;
if (MapGridGetZCoordAt(x, y) == gPlayerFacingPosition.height)
{
if (MetatileAtCoordsIsGrassTile(x, y) == TRUE)
{
SetCutGrassMetatileAt(x, y);
EnableObjectGroundEffectsByXY(x, y);
}
}
}
}
DrawWholeMapView();
sCutGrassSpriteArrayPtr = Alloc(CUT_GRASS_SPRITE_COUNT);
for (i = 0; i < 8; i++)
{
sCutGrassSpriteArrayPtr[i] = CreateSprite(&sSpriteTemplate_FldEff_CutGrass, gSprites[gPlayerAvatar.spriteId].oam.x + 8, gSprites[gPlayerAvatar.spriteId].oam.y + 20, 0);
gSprites[sCutGrassSpriteArrayPtr[i]].data[2] = i * (0x100 / CUT_GRASS_SPRITE_COUNT);
}
return FALSE;
}
static void SetCutGrassMetatileAt(s16 x, s16 y)
{
u16 i = 0;
u16 metatileId = MapGridGetMetatileIdAt(x, y);
while (1)
{
if (sCutGrassMetatileMapping[i][0] == 0xFFFF)
return;
if (sCutGrassMetatileMapping[i][0] == metatileId)
{
MapGridSetMetatileIdAt(x, y, sCutGrassMetatileMapping[i][1]);
break;
}
i++;
}
}
static void SpriteCallback_CutGrass_Init(struct Sprite * sprite)
{
sprite->data[0] = 8;
sprite->data[1] = 0;
sprite->data[3] = 0;
sprite->callback = SpriteCallback_CutGrass_Run;
}
static void SpriteCallback_CutGrass_Run(struct Sprite * sprite)
{
sprite->x2 = Sin(sprite->data[2], sprite->data[0]);
sprite->y2 = Cos(sprite->data[2], sprite->data[0]);
sprite->data[2] += 8;
sprite->data[2] &= 0xFF;
sprite->data[0]++;
sprite->data[0] += sprite->data[3] >> 2;
sprite->data[3]++;
if (sprite->data[1] != 28)
sprite->data[1]++;
else
sprite->callback = SpriteCallback_CutGrass_Cleanup;
}
static void SpriteCallback_CutGrass_Cleanup(struct Sprite * sprite)
{
u8 i;
for (i = 1; i < CUT_GRASS_SPRITE_COUNT; i++)
{
DestroySprite(&gSprites[sCutGrassSpriteArrayPtr[i]]);
}
FieldEffectStop(&gSprites[sCutGrassSpriteArrayPtr[0]], FLDEFF_CUT_GRASS);
Free(sCutGrassSpriteArrayPtr);
ClearPlayerHeldMovementAndUnfreezeObjectEvents();
ScriptContext2_Disable();
}
static void FieldMoveCallback_CutTree(void)
{
PlaySE(SE_M_CUT);
FieldEffectActiveListRemove(FLDEFF_USE_CUT_ON_TREE);
EnableBothScriptContexts();
}
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