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tmc/src/collision.c

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#include "asm.h"
#include "collision.h"
#include "common.h"
#include "enemy.h"
#include "entity.h"
#include "functions.h"
#include "game.h"
#include "global.h"
#include "item.h"
#include "object.h"
#include "player.h"
#include "save.h"
extern u8 gCollidableCount;
extern u8 gUnk_080B3740[];
typedef enum {
COL_FLAG_1 = 1,
COL_FLAG_2 = 2,
COL_FLAG_4 = 4,
COL_FLAG_8 = 8,
} ColSettingsFlags;
typedef struct {
/*0x00*/ u8 orgKnockbackSpeed;
/*0x01*/ u8 orgIframes;
/*0x02*/ u8 orgKnockbackDuration;
/*0x03*/ u8 tgtDamage;
/*0x04*/ u8 orgConfusedTime;
/*0x05*/ u8 tgtKnockbackSpeed;
/*0x06*/ s8 tgtIframes;
/*0x07*/ u8 tgtKnockbackDuration;
/*0x08*/ u8 orgDamage;
/*0x09*/ u8 tgtConfusedTime;
/*0x0a*/ u8 flags; /**< @see ColSettingsFlags */
/*0x0b*/ u8 pad;
} ColSettings;
extern ColSettings gCollisionMtx[173 * 34];
extern void ram_CollideAll(void);
u32 sub_08081420(Entity*);
extern void SoundReqClipped(Entity*, u32);
void sub_08079D84(void);
void sub_080180BC(Entity*, Entity*);
typedef struct {
void* last;
void* first;
void* node;
u8 flags;
} LinkedList2;
extern LinkedList2 gUnk_03003C70[16];
extern LinkedList2* gUnk_02018EA0;
void ClearHitboxList(void) {
gCollidableCount = 0;
}
void CollisionMain(void) {
void (*doCollision)(void);
u32 prio;
// pick highest priority
prio = gPriorityHandler.sys_priority;
if (gPriorityHandler.sys_priority <= gPriorityHandler.ent_priority)
prio = gPriorityHandler.ent_priority;
// if any priority is set, dont do collision
if (prio != 0)
return;
doCollision = &ram_CollideAll;
// Check to see if we should disable collision this frame
if (gPlayerState.controlMode != CONTROL_ENABLED) {
u32 flags = gPlayerEntity.flags;
COLLISION_OFF(&gPlayerEntity);
doCollision();
gPlayerEntity.flags = flags; // reset collision to before
} else {
doCollision();
}
}
void RegisterPlayerHitbox(void) {
MemClear(&gUnk_03003C70, sizeof(gUnk_03003C70));
gUnk_02018EA0 = (LinkedList2*)&gUnk_03003C70[0].last;
gUnk_03003C70[0].last = &gUnk_03003C70[0].last;
gUnk_03003C70[0].first = &gUnk_03003C70[0].last;
gUnk_03003C70[0].node = &gPlayerEntity;
}
u32 sub_0801766C(Entity* this) {
u32 uVar1;
LinkedList2* puVar3;
LinkedList2* puVar2;
LinkedList2* pLVar2;
LinkedList2* i;
LinkedList2* end;
u8* pbVar4;
if (this->spritePriority.b2 != 0) {
return 1;
} else {
for (i = gUnk_03003C70, end = gUnk_03003C70 + 16; end > i; ++i) {
if (i->node == NULL) {
i->node = this;
i->flags = 0;
this->spritePriority.b2 = 1;
pLVar2 = gUnk_02018EA0;
if (gUnk_02018EA0->flags != 0) {
do {
pLVar2 = pLVar2->first;
} while (pLVar2->flags != 0);
i->first = pLVar2;
puVar3 = pLVar2->last;
i->last = puVar3;
puVar3->first = i;
pLVar2->last = i;
} else {
i->first = gUnk_02018EA0;
puVar2 = gUnk_02018EA0->last;
i->last = puVar2;
puVar2->first = i;
gUnk_02018EA0->last = i;
gUnk_02018EA0 = i;
}
return 1;
}
}
return 0;
}
}
u32 sub_080176E4(Entity* this) {
u32 uVar1;
LinkedList2* j;
LinkedList2* i;
LinkedList2* end;
u8* pbVar4;
if (this->spritePriority.b2 != 0) {
return 1;
} else {
for (i = gUnk_03003C70, end = gUnk_03003C70 + 16; end > i; ++i) {
if (i->node == NULL) {
i->node = this;
i->flags = 1;
this->spritePriority.b2 = 1;
i->first = gUnk_02018EA0;
j = gUnk_02018EA0->last;
i->last = j;
j->first = i;
gUnk_02018EA0->last = i;
gUnk_02018EA0 = i;
return 1;
}
}
return 0;
}
}
void sub_08017744(Entity* this) {
LinkedList2* ll = gUnk_03003C70;
LinkedList2* end = &gUnk_03003C70[16];
do {
if (this == ll->node) {
if (this->spritePriority.b2 != 0) {
this->spritePriority.b2 = 0;
ll->node = NULL;
((LinkedList2*)ll->last)->first = ll->first;
((LinkedList2*)ll->first)->last = ll->last;
if (ll == gUnk_02018EA0)
gUnk_02018EA0 = ll->first;
break;
}
}
} while (end > ++ll);
}
bool32 IsColliding(Entity* this, Entity* that) {
u32 this_d;
u32 depth;
if ((this->collisionLayer & that->collisionLayer) != 0) {
Hitbox* bb_this = this->hitbox;
Hitbox* bb_that = that->hitbox;
u32 this_len = bb_this->width;
u32 sumw = this_len + bb_that->width;
if ((((this->x.HALF.HI - that->x.HALF.HI) + bb_this->offset_x) - bb_that->offset_x) + sumw <= (sumw)*2) {
this_len = bb_this->height;
sumw = this_len + bb_that->height;
if ((((this->y.HALF.HI - that->y.HALF.HI) + bb_this->offset_y) - bb_that->offset_y) + sumw <= (sumw)*2) {
if ((this->collisionFlags & 0x10) != 0)
this_d = ((Hitbox3D*)bb_this)->depth;
else
this_d = 5;
if ((that->collisionFlags & 0x10) != 0)
depth = this_d + ((Hitbox3D*)bb_that)->depth;
else
depth = this_d + 5;
if ((this->z.HALF.HI - that->z.HALF.HI) + depth <= depth * 2)
return TRUE;
}
}
}
return FALSE;
}
bool32 IsCollidingPlayer(Entity* this) {
if (PlayerCanBeMoved())
return IsColliding(this, &gPlayerEntity);
return FALSE;
}
s32 CalculateDamage(Entity* org, Entity* tgt) {
s32 damage;
s32 health;
if (org->kind == PLAYER) {
damage = tgt->damage;
switch (gSave.stats.charm) {
case BOTTLE_CHARM_NAYRU:
damage /= 4;
break;
case BOTTLE_CHARM_FARORE:
damage /= 2;
break;
}
if (damage <= 0)
damage = 1;
health = ModHealth(-damage);
SoundReqClipped(org, SFX_PLY_VO6);
} else {
damage = tgt->damage;
if (tgt->kind == PLAYER_ITEM) {
switch (gSave.stats.charm) {
case BOTTLE_CHARM_FARORE:
damage = 3 * damage / 2;
break;
case BOTTLE_CHARM_DIN:
damage *= 2;
break;
}
}
health = org->health - damage;
if (org->kind == ENEMY) {
if ((org->field_0x6c.HALF.HI & 1) != 0)
SoundReqClipped(org, SFX_BOSS_HIT);
else
SoundReqClipped(org, SFX_HIT);
}
}
if (health <= 0) {
COLLISION_OFF(org);
return 0;
}
return health;
}
void sub_08017940(Entity* org, Entity* tgt) {
Entity* e;
u32 r1;
e = CreateFx(tgt, FX_REFECT3, 0);
if (e != NULL) {
e->spritePriority.b0 = 2;
e->x.HALF.HI = (org->x.HALF.HI + org->hitbox->offset_x + tgt->x.HALF.HI + tgt->hitbox->offset_x) >> 1;
e->y.HALF.HI = (org->y.HALF.HI + org->hitbox->offset_y + tgt->y.HALF.HI + tgt->hitbox->offset_y) >> 1;
e->z.HALF.HI = (org->z.HALF.HI + tgt->z.HALF.HI) >> 1;
e->collisionLayer = org->collisionLayer;
UpdateSpriteForCollisionLayer(e);
}
r1 = 0;
r1 = (u32)(org == &gPlayerEntity ? gPlayerEntity.knockbackDuration
: (tgt == &gPlayerEntity ? tgt->knockbackDuration : 0)) >>
3;
// Anything requiring the evaluation of r1 could be written here.
// The compiler is not smart enough to know that r1 has no side effects,
// so the above code will still generate.
r1 = !r1 ? !!r1 : !!!r1;
}
void sub_080179EC(Entity* a1, Entity* a2) {
const u8* p = (const u8[]){ FX_27, FX_32, FX_33, FX_34 };
u32 rand = Random();
Entity* e = CreateFx(a2, p[rand & 3], 0);
if (e != NULL) {
PositionRelative(a2, e, Q_16_16(a2->hitbox->offset_x), Q_16_16(a2->hitbox->offset_y));
e->spritePriority.b0 = 2;
e->spriteOffsetX = (a1->x.HALF.HI + a1->hitbox->offset_x - (a2->x.HALF.HI + a2->hitbox->offset_x)) >> 1;
e->spriteOffsetY = (a1->y.HALF.HI + a1->hitbox->offset_y - (a2->y.HALF.HI + a2->hitbox->offset_y)) >> 1;
e->child = a2;
}
}
Entity* sub_08017A90(Entity* a1, Entity* parent) {
Entity* e;
e = (Entity*)CreateObject(HIT_SWITCH, 0, 0);
if (e != NULL) {
e->animationState = (a1->direction >> 3) & 3;
e->spriteOffsetX = a1->x.HALF.HI - parent->x.HALF.HI;
e->spriteOffsetY = a1->y.HALF.HI - parent->y.HALF.HI;
e->parent = parent;
return e;
}
return NULL;
}
typedef CollisionResult (*CollisionHandler)(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult CollisionDefault(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult CollisionNoOp(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult CollisionGroundItem(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017B58(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017EB0(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017F3C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017F40(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_0801802C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017DD4(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_080180E8(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017BBC(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017C40(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017D6C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017D28(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08018168(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08018228(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08018250(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult CollisionMazaalShrinkRay(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_080182A8(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017B1C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017CBC(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
CollisionResult sub_08017E88(Entity* org, Entity* tgt, u32 direction, ColSettings* settings);
const CollisionHandler gCollisionHandlers[] = {
CollisionDefault,
CollisionNoOp,
CollisionNoOp,
CollisionGroundItem,
sub_08017B58,
sub_08017EB0,
sub_08017F3C,
sub_08017F40,
sub_0801802C,
sub_08017DD4,
sub_080180E8,
sub_08017BBC,
sub_08017C40,
sub_08017D6C,
sub_08017D28,
sub_08018168,
sub_08018228,
sub_08018250,
CollisionMazaalShrinkRay,
sub_080182A8,
sub_08017B1C,
sub_08017CBC,
sub_08017E88,
};
CollisionResult CollisionNoOp(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
return RESULT_NO_COLLISION;
}
// origin: player or sword
// target: item
CollisionResult CollisionGroundItem(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
COLLISION_OFF(tgt);
tgt->contactFlags = org->hurtType | 0x80;
if ((tgt->type == 0x5F || tgt->type == 0x60) && sub_08081420(tgt))
tgt->health = 0;
return RESULT_COLLISION_WITHOUT_SET;
}
CollisionResult sub_08017B1C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if ((gPlayerState.dash_state & 0x60) != 0) {
COLLISION_OFF(tgt);
} else {
org->knockbackDuration = 0x10;
org->iframes = -20;
org->knockbackSpeed = 640;
}
return RESULT_COLLISION;
}
CollisionResult sub_08017B58(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if ((tgt->gustJarState & 4) != 0) {
if (tgt->gustJarTolerance) {
tgt->gustJarTolerance = tgt->gustJarTolerance - gPlayerState.gustJarSpeed;
if ((s8)tgt->gustJarTolerance <= 0) {
tgt->gustJarTolerance = 0;
tgt->subAction = 2;
tgt->knockbackSpeed = 0;
}
}
} else {
tgt->subAction = 0;
tgt->gustJarState |= 4;
}
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017BBC(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if ((gPlayerState.flags & (PL_BUSY | PL_MINISH | PL_BURNING | PL_IN_MINECART)) == 0) {
Entity* e = CreateObject(LINK_FIRE, 1, 0);
if (e != NULL) {
e->child = org;
gPlayerState.flags |= PL_BURNING;
org->animationState = Direction8ToAnimationState(DirectionTurnAround(direction));
}
}
tgt->damage = 4;
org->health = CalculateDamage(org, tgt);
org->knockbackDuration = 12;
org->iframes = 30;
org->knockbackSpeed = 384;
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017C40(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if ((gPlayerState.flags & (PL_BUSY | PL_MINISH | PL_FROZEN | PL_IN_MINECART)) == 0 &&
gPlayerState.queued_action == PLAYER_INIT) {
if (org->action == 1 || org->action == 24) {
tgt->damage = 4;
org->health = CalculateDamage(org, tgt);
gPlayerState.flags = PL_FROZEN;
gPlayerState.queued_action = PLAYER_FROZEN;
}
}
org->knockbackDuration = 12;
org->iframes = 16;
org->knockbackSpeed = 640;
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017CBC(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
direction = DirectionNormalize(DirectionTurnAround(direction) - 0xc);
if (DirectionNormalize(-direction + tgt->direction) < 0x19) {
org->iframes = -12;
tgt->iframes = -12;
sub_08017940(org, tgt);
} else {
tgt->knockbackDuration = 12;
tgt->iframes = 16;
tgt->confusedTime = -16;
tgt->knockbackSpeed = 768;
if (org->iframes == 0)
org->iframes = -1;
}
return RESULT_COLLISION;
}
CollisionResult sub_08017D28(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
gPlayerState.mobility = 1;
org->field_0x7a.HWORD = 600;
org->knockbackDuration = 12;
org->iframes = 16;
org->knockbackSpeed = 640;
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017D6C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
u32 x;
u32 y;
ColSettings* p;
if (DirectionNormalize(-DirectionNormalize((DirectionTurnAround(direction) - 5)) +
DirectionFromAnimationState(tgt->animationState)) >= 0xb) {
x = org->hurtType;
y = 0xac2;
} else {
tgt->contactFlags = 0xcb;
tgt->field_0x78.HALF.HI = org->hurtType;
x = org->hurtType;
y = 0xae4;
}
p = &gCollisionMtx[x + y];
return CollisionDefault(org, tgt, direction, p);
}
CollisionResult sub_08017DD4(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
org->contactFlags = 0;
if (tgt->damage & 0x80)
tgt->damage &= ~0x80;
else
tgt->damage = 4;
gPlayerEntity.health = CalculateDamage(&gPlayerEntity, tgt);
tgt->iframes = -12;
if ((gPlayerState.flags & PL_MINISH) == 0) {
sub_08079D84();
org->iframes = 90;
} else {
gPlayerEntity.contactFlags = tgt->hurtType | 0x80;
gPlayerEntity.iframes = 12;
gPlayerEntity.knockbackDuration = 16;
gPlayerEntity.knockbackDirection = DirectionTurnAround(direction);
gPlayerEntity.knockbackSpeed = 640;
}
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017E88(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
org->knockbackDuration = 2;
org->knockbackSpeed = 640;
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017EB0(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if (tgt->damage == 0)
return RESULT_NO_COLLISION;
if (org == &gPlayerEntity) {
u32 prevDamage = tgt->damage;
tgt->damage = 8;
gPlayerEntity.health = CalculateDamage(&gPlayerEntity, tgt);
tgt->damage = prevDamage;
gPlayerEntity.knockbackDuration = 12;
gPlayerEntity.iframes = 16;
gPlayerEntity.knockbackSpeed = 384;
} else if (org->kind == PLAYER_ITEM && org->id == PL_ITEM_SHIELD) {
org->knockbackDuration = 8;
org->iframes = -6;
org->knockbackSpeed = 384;
gPlayerEntity.iframes = 0x80;
}
if (tgt->iframes == 0)
tgt->iframes = -1;
return RESULT_COLLISION;
}
CollisionResult sub_08017F3C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
return RESULT_COLLISION;
}
CollisionResult sub_08017F40(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if (tgt->confusedTime == 0) {
if (org == &gPlayerEntity) {
if (PlayerCanBeMoved() &&
#ifdef EU
(gPlayerState.flags & (PL_MINISH | PL_BUSY)) == 0 &&
#else
(gPlayerState.flags & PL_MINISH) == 0 &&
#endif
!gPlayerState.swim_state) {
gPlayerState.mobility |= 0x80;
gPlayerState.field_0xa |= 0x80;
gPlayerState.flags |= PL_CAPTURED;
gPlayerState.jump_status = 0;
if (tgt->kind == ENEMY && (tgt->id == GHINI || tgt->id == ENEMY_50)) {
org->z.HALF.HI = 0;
PositionRelative(org, tgt, 0, Q_16_16(1.0));
} else {
PositionRelative(tgt, org, 0, Q_16_16(1.0));
}
COLLISION_OFF(org);
org->spriteRendering.b3 = tgt->spriteRendering.b3;
org->spriteOrientation.flipY = tgt->spriteOrientation.flipY;
org->iframes = -1;
tgt->iframes = -8;
ResetActiveItems();
return RESULT_COLLISION;
}
} else {
org->health = 0;
}
} else if (tgt->kind == ENEMY && org == &gPlayerEntity) {
sub_08004484(tgt, org);
}
return RESULT_NO_COLLISION;
}
CollisionResult sub_0801802C(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
int kind;
u32 x;
kind = org->kind;
if (kind == PLAYER) {
if (PlayerCanBeMoved()) {
if (((DirectionNormalize(DirectionTurnAround(direction) -
Direction8FromAnimationState(tgt->animationState) + 5))) > 0xA) {
x = 0x11aa;
return CollisionDefault(org, tgt, direction, &gCollisionMtx[x + org->hurtType]);
} else {
sub_080180BC(org, tgt);
return RESULT_COLLISION;
}
}
} else if (kind == PLAYER_ITEM) {
if (DirectionNormalize(
(DirectionTurnAround(org->direction) - Direction8FromAnimationState(tgt->animationState) + 5)) <= 0xA) {
org->health = 0;
sub_080180BC(org, tgt);
return RESULT_COLLISION;
}
} else {
org->health = 0;
return RESULT_NO_COLLISION;
}
x = 0x11aa;
return CollisionDefault(org, tgt, direction, &gCollisionMtx[x + org->hurtType]);
}
void sub_080180BC(Entity* org, Entity* tgt) {
if (org->iframes == 0)
org->iframes = -30;
if (tgt->iframes == 0)
tgt->iframes = -1;
tgt->subAction = -1;
}
CollisionResult sub_080180E8(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
u32 v3;
u32 x;
v3 = DirectionNormalize(DirectionTurnAround(direction) - 0xc);
if (DirectionNormalize(tgt->direction - v3) <= 0x18) {
org->knockbackDuration = 12;
org->iframes = -16;
org->knockbackSpeed = 640;
tgt->knockbackDuration = 12;
tgt->iframes = -16;
tgt->knockbackSpeed = 768;
sub_08017940(org, tgt);
return RESULT_COLLISION;
}
x = 0x352;
return CollisionDefault(org, tgt, v3, &gCollisionMtx[org->hurtType + x]);
}
CollisionResult sub_08018168(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if (tgt->confusedTime == 0) {
if (org == &gPlayerEntity) {
if (PlayerCanBeMoved() &&
#ifdef EU
(gPlayerState.flags & (PL_MINISH | PL_BUSY)) == 0 &&
#else
(gPlayerState.flags & (PL_MINISH | PL_ROLLING)) == 0 &&
#endif
gPlayerState.swim_state == 0) {
gPlayerState.mobility |= 0x80;
gPlayerState.field_0xa |= 0x80;
gPlayerState.flags |= PL_DISABLE_ITEMS;
gPlayerState.jump_status = 0;
COLLISION_OFF(&gPlayerEntity);
gPlayerEntity.spriteRendering.b3 = tgt->spriteRendering.b3;
gPlayerEntity.spriteOrientation.flipY = tgt->spriteOrientation.flipY;
gPlayerEntity.iframes = 0xff;
tgt->iframes = -8;
PutAwayItems();
return RESULT_COLLISION;
}
} else {
org->health = 0;
}
} else if ((tgt->kind == ENEMY) && (org == &gPlayerEntity)) {
sub_08004484(tgt, &gPlayerEntity);
}
return RESULT_NO_COLLISION;
}
CollisionResult sub_08018228(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if (org == &gPlayerEntity && PlayerCanBeMoved())
sub_08004484(tgt, org);
return RESULT_NO_COLLISION;
}
CollisionResult sub_08018250(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
org->iframes = -1;
if (org->direction == 0) {
tgt->iframes = 16;
sub_08017A90(org, tgt);
} else {
tgt->iframes = -1;
}
return RESULT_COLLISION;
}
CollisionResult CollisionMazaalShrinkRay(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if (org == &gPlayerEntity)
PlayerShrinkByRay();
else
org->health = 0;
return RESULT_COLLISION;
}
CollisionResult sub_080182A8(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
if (tgt->confusedTime == 0) {
if (org->iframes == 0)
org->iframes = -1;
if (tgt->iframes == 0)
tgt->iframes = -1;
} else {
u32 x = 0x92a;
return CollisionDefault(org, tgt, direction, &gCollisionMtx[org->hurtType + x]);
}
return RESULT_COLLISION;
}
CollisionResult CollisionDefault(Entity* org, Entity* tgt, u32 direction, ColSettings* settings) {
u32 confused = 0;
if (tgt->confusedTime && tgt->kind == ENEMY && org == &gPlayerEntity) {
sub_08004484(tgt, org);
confused = 1;
}
if ((org->kind == PLAYER_ITEM && org->id == PL_ITEM_SHIELD) &&
gPlayerEntity.animationState ==
AnimationStateFlip180(Direction8ToAnimationState(DirectionRoundUp(direction)))) {
return RESULT_NO_COLLISION;
}
if (!confused) {
u32 tmp2;
org->knockbackSpeed = 16 * settings->orgKnockbackSpeed;
org->iframes = settings->orgIframes;
if (org->iframes == 0)
org->iframes = -1;
org->knockbackDuration = settings->orgKnockbackDuration;
tgt->damage = settings->tgtDamage;
tmp2 = 0xFF;
if (settings->tgtDamage != 0)
org->health = CalculateDamage(org, tgt);
if (settings->orgConfusedTime > org->confusedTime)
org->confusedTime = settings->orgConfusedTime;
tgt->knockbackSpeed = 16 * settings->tgtKnockbackSpeed;
tgt->iframes = settings->tgtIframes;
if (settings->tgtIframes == 0)
tgt->iframes = -1;
tgt->knockbackDuration = settings->tgtKnockbackDuration;
tmp2 &= (org->damage = settings->orgDamage);
if (tmp2 != 0)
tgt->health = CalculateDamage(tgt, org);
if (settings->tgtConfusedTime > tgt->confusedTime)
tgt->confusedTime = settings->tgtConfusedTime;
}
if (settings->flags & COL_FLAG_1)
sub_08017940(org, tgt);
if (settings->flags & COL_FLAG_2)
org->contactFlags = 0xca;
if (settings->flags & COL_FLAG_4) {
Entity* parent = tgt->parent;
if (parent != NULL) {
parent->contactFlags = 0xcc;
parent->iframes = tgt->iframes;
parent->knockbackDirection = direction;
parent->knockbackDuration = tgt->knockbackDuration;
if (parent->confusedTime == 0)
parent->confusedTime = tgt->confusedTime;
parent->knockbackSpeed = tgt->knockbackSpeed;
parent->contactedEntity = org;
}
}
if (org->kind == PLAYER_ITEM) {
if (org->id == PL_ITEM_SWORD) {
if (settings->orgDamage) {
sub_080179EC(org, tgt);
}
} else if (org->id == PL_ITEM_BOW) {
if (org->damage || (settings->flags & COL_FLAG_8)) {
sub_08017A90(org, tgt);
}
} else if (org->id == PL_ITEM_BOOMERANG) {
if (settings->tgtConfusedTime) {
SoundReqClipped(tgt, SFX_HIT);
}
} else if (org->id == PL_ITEM_SHIELD) {
gPlayerEntity.iframes = 0x80;
}
}
if (tgt->kind == PLAYER_ITEM && org->id == PL_ITEM_SHIELD) {
gPlayerEntity.iframes = 0x80;
}
return RESULT_COLLISION;
}
// unkData3 for tileType?
#ifdef EU
const u8 gUnk_080B37A0[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 10, 9, 9, 9, 9, 9, 9, 11, 12, 11, 11, 11,
11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 13, 14, 14, 15, 16, 15, 14, 17, 18, 19, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 24, 24, 24, 24, 0, 0, 25, 25,
26, 0, 0, 0, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 0, 36, 36, 36, 36, 37, 38, 38, 39,
39, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 41, 41, 40, 40,
42, 41, 40, 43, 41, 40, 44, 41, 40, 45, 0, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 40, 0,
42, 42, 42, 0, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 40, 0, 42, 42, 42, 0, 46, 0, 0,
0, 0, 0, 0, 40, 0, 0, 0, 0, 43, 43, 43, 0, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0,
40, 0, 44, 44, 44, 0, 46, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 45, 45, 45, 0, 0,
0, 0, 46, 0, 0, 0, 0, 0, 46, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 46, 0, 0, 0,
0, 46, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 47, 47, 47, 0, 0, 40, 0, 40, 48, 49, 50, 51, 52, 52, 53,
53, 54, 55, 0, 56, 57, 58, 59, 0, 0, 60, 60, 60, 60, 0, 0, 0, 0, 61, 61, 62, 9, 9,
9, 9, 9, 9, 61, 61, 61, 9, 9, 61, 61, 61, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 63,
0, 0, 0, 0, 0, 0, 0, 0, 63, 0, 0, 0, 0, 0, 42, 43, 44, 45, 0, 0, 0, 0, 64,
65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 63, 0, 63, 83,
83, 0, 0, 43, 43, 43, 0, 21, 21, 21, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 85, 85, 85, 85, 85, 85, 85, 85,
85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 9, 0, 0, 0, 86, 0, 0, 86, 0, 0,
41, 0, 0, 41, 40, 0, 0, 0, 0, 0, 86, 0, 0, 86, 0, 0, 41, 0, 0, 41, 40, 0, 0,
0, 0, 0, 86, 0, 0, 86, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 10, 9, 10, 10, 13,
0, 0, 0, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16,
16, 0, 12, 0, 0, 1, 24, 87, 88, 89, 89, 90, 91, 92, 93, 94, 95, 96, 0, 0, 0, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 97, 97, 97, 97, 98, 98, 0, 0, 99, 99, 99, 99,
100, 0, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 112, 112, 112, 112, 0, 113, 46, 46, 114,
114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 115, 115, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 43, 44, 45,
0, 0, 0, 0, 0, 0, 0, 0, 0, 116, 116, 116, 0, 0, 0, 0, 43, 42, 45, 44, 117, 0, 82,
0, 0, 0, 0, 0, 0, 43, 42, 0, 0, 44, 0, 0, 45, 0, 0, 0, 0, 41, 40, 38, 38, 116,
116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 90, 41, 41, 41, 12, 0, 12, 12, 41, 41, 116,
0, 0, 10, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 40, 0, 10, 10, 10, 10, 10, 10, 10, 40,
40, 84, 84, 84, 84, 0, 61, 61, 61, 61, 61, 61, 61, 61, 62, 62, 62, 62, 62, 62, 62, 62, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 42, 10, 10, 10, 10, 10, 10,
15, 10, 42, 13, 0, 42, 0, 0, 0, 0, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 56,
10, 42, 0, 10, 79, 77, 0, 0, 0, 0, 10, 0, 0, 0, 78, 78, 12, 12, 12, 12, 61, 61, 61,
40, 12, 40, 10, 10, 10, 0, 0, 39, 39, 39, 39, 39, 39, 38, 38, 52, 52, 12, 55, 0, 0, 0,
0, 0, 54, 0, 0, 0, 0, 40, 53, 53, 40, 55, 12, 0, 12, 12, 12, 12, 12, 54, 13, 40, 0,
0, 0, 52, 52, 52, 10, 10, 0, 0, 0, 0, 40, 15, 15, 51, 16, 10, 10, 16, 16, 10, 10, 10,
10, 0, 0, 15, 9, 14, 15, 14, 15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 116, 116,
116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 15, 40, 15, 40, 40, 15, 12, 12, 12, 12, 12, 25,
40, 40, 40, 0, 16, 16, 116, 0, 0, 12, 45, 0, 40, 40, 43, 25, 0, 10, 0, 40, 0, 43, 43,
43, 0, 42, 42, 42, 42, 0, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 44, 42, 42, 0, 38,
38, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 83, 0, 0, 0, 0, 38, 38, 40, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 41, 41, 38, 38, 12, 12, 41, 41, 12, 12, 116, 116, 116, 116, 116, 0,
0, 40, 0, 0, 43, 42, 0, 0, 44, 13, 40, 40, 42, 44, 45, 44, 45, 44, 45, 42, 42, 42, 43,
43, 43, 100, 101, 104, 106, 102, 107, 105, 103, 0, 14, 14, 41, 40, 0, 0, 40, 0, 40, 0, 17, 15,
0, 116, 43, 63, 35, 35, 35, 35, 116, 116, 0, 42, 42, 0, 0, 0, 10, 40, 40, 40, 40, 40, 40,
40, 40, 40, 40, 40, 40, 0, 0, 44, 43, 40, 40, 40, 116, 0, 0,
};
#else
const u8 gUnk_080B37A0[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 10, 9, 9, 9, 9, 9, 9, 11, 12, 11, 11, 11,
11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 13, 14, 14, 15, 16, 15, 14, 17, 18, 19, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 24, 24, 24, 24, 0, 0, 25, 25,
26, 0, 0, 0, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 0, 36, 36, 36, 36, 37, 38, 38, 39,
39, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 41, 41, 40, 40,
42, 41, 40, 43, 41, 40, 44, 41, 40, 45, 0, 0, 0, 0, 46, 0, 0, 41, 0, 0, 41, 40, 0,
42, 42, 42, 0, 0, 0, 0, 46, 0, 0, 41, 0, 0, 41, 40, 0, 42, 42, 42, 0, 46, 0, 0,
0, 0, 0, 41, 40, 0, 0, 41, 0, 43, 43, 43, 0, 0, 0, 0, 46, 0, 0, 41, 0, 0, 41,
40, 0, 44, 44, 44, 0, 46, 0, 0, 0, 0, 0, 41, 40, 0, 0, 41, 0, 45, 45, 45, 0, 0,
0, 0, 46, 0, 0, 0, 0, 0, 46, 0, 0, 46, 0, 0, 0, 0, 0, 0, 0, 46, 0, 0, 0,
0, 46, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 47, 47, 47, 0, 0, 40, 0, 40, 48, 49, 50, 51, 52, 52, 53,
53, 54, 55, 0, 56, 57, 58, 59, 0, 0, 60, 60, 60, 60, 0, 0, 0, 0, 61, 61, 62, 9, 9,
9, 9, 9, 9, 61, 61, 61, 9, 9, 61, 61, 61, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 63,
0, 0, 0, 0, 0, 0, 0, 0, 63, 0, 0, 0, 0, 0, 42, 43, 44, 45, 0, 0, 0, 0, 64,
65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 63, 0, 63, 83,
83, 0, 0, 43, 43, 43, 0, 21, 21, 21, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 85, 85, 85, 85, 85, 85, 85, 85,
85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 9, 0, 0, 0, 86, 0, 0, 86, 0, 0,
41, 0, 0, 41, 40, 0, 0, 0, 0, 0, 86, 0, 0, 86, 0, 0, 41, 0, 0, 41, 40, 0, 0,
0, 0, 0, 86, 0, 0, 86, 0, 0, 41, 0, 0, 41, 40, 0, 0, 0, 0, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 10, 9, 10, 10, 13,
0, 0, 0, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16,
16, 0, 12, 0, 0, 1, 24, 87, 88, 89, 89, 90, 91, 92, 93, 94, 95, 96, 0, 0, 0, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 97, 97, 97, 97, 98, 98, 0, 0, 99, 99, 99, 99,
100, 0, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 112, 112, 112, 112, 0, 113, 46, 46, 114,
114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, 115, 115, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 43, 44, 45,
0, 0, 0, 0, 0, 0, 0, 0, 0, 116, 116, 116, 0, 0, 0, 0, 43, 42, 45, 44, 117, 0, 82,
0, 0, 0, 0, 0, 0, 43, 42, 0, 0, 44, 0, 0, 45, 0, 0, 0, 0, 41, 40, 38, 38, 116,
116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 90, 41, 41, 41, 12, 0, 12, 12, 41, 41, 116,
0, 0, 10, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 40, 0, 10, 10, 10, 10, 10, 10, 10, 40,
40, 84, 84, 84, 84, 0, 61, 61, 61, 61, 61, 61, 61, 61, 62, 62, 62, 62, 62, 62, 62, 62, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 42, 10, 10, 10, 10, 10, 10,
15, 10, 42, 13, 0, 42, 0, 0, 0, 0, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 56,
10, 42, 0, 10, 79, 77, 0, 0, 0, 0, 10, 0, 0, 0, 78, 78, 12, 12, 12, 12, 61, 61, 61,
40, 12, 40, 10, 10, 10, 0, 0, 39, 39, 39, 39, 39, 39, 38, 38, 52, 52, 12, 55, 0, 0, 0,
0, 0, 54, 0, 0, 0, 0, 40, 53, 53, 40, 55, 12, 0, 12, 12, 12, 12, 12, 54, 13, 40, 0,
0, 0, 52, 52, 52, 10, 10, 0, 0, 0, 0, 40, 15, 15, 51, 16, 10, 10, 16, 16, 10, 10, 10,
10, 0, 0, 15, 9, 14, 15, 14, 15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 116, 116,
116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 15, 40, 15, 40, 40, 15, 12, 12, 12, 12, 12, 25,
40, 40, 40, 0, 16, 16, 116, 0, 0, 12, 45, 0, 40, 40, 43, 25, 0, 10, 0, 40, 0, 43, 43,
43, 0, 42, 42, 42, 42, 0, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 44, 42, 42, 0, 38,
38, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 83, 0, 0, 0, 0, 38, 38, 40, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 41, 41, 38, 38, 12, 12, 41, 41, 12, 12, 116, 116, 116, 116, 116, 0,
0, 40, 0, 0, 43, 42, 0, 0, 44, 13, 40, 40, 42, 44, 45, 44, 45, 44, 45, 42, 42, 42, 43,
43, 43, 100, 101, 104, 106, 102, 107, 105, 103, 0, 14, 14, 41, 40, 41, 41, 40, 41, 40, 41, 17, 15,
0, 116, 43, 63, 35, 35, 35, 35, 116, 116, 0, 42, 42, 0, 0, 0, 10, 40, 40, 40, 40, 40, 40,
40, 40, 40, 40, 40, 40, 0, 0, 44, 43, 40, 40, 40, 116, 0, 0,
};
#endif
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