#include "Actor/ActorRollingStone.hpp"

#include "System/SysNew.hpp"
#include "Unknown/UnkStruct_027e09a8.hpp"
#include "Unknown/UnkStruct_027e09b4.hpp"
#include "Unknown/UnkStruct_027e09c0.hpp"
#include "Unknown/UnkStruct_027e0cec.hpp"
#include "Unknown/UnkStruct_027e0d38.hpp"
#include "Unknown/UnkStruct_027e0d8c.hpp"

extern "C" Mat3p data_027e0130;
extern "C" unk32 data_ov000_020aecf8;

extern "C" VecFx32 data_ov031_02110b98;
extern "C" VecFx32 data_ov031_02110ba4;
extern "C" VecFx32 data_ov031_02110bb0;
extern "C" VecFx32 data_ov031_02110bbc;

extern "C" void func_01ff916c(unk32 *, unk32, unk32);
extern "C" void func_01ffa60c(const Mat3p *, Mat3p *, Mat3p *);
extern "C" unk32 func_01ffb9cc(VecFx32 *, VecFx32 *);
extern "C" unk8 func_02017e8c(unk16 *);

static PTMF<ActorRollingStone> data_ov031_02114aec[0xB] = {
    ActorRollingStone::func_ov031_020f89f4, // ActorRollingStoneState_0
    ActorRollingStone::func_ov031_020f8a2c, // ActorRollingStoneState_1
    ActorRollingStone::func_ov031_020f8a3c, // ActorRollingStoneState_2
    ActorRollingStone::func_ov031_020f8b58, // ActorRollingStoneState_3
    ActorRollingStone::func_ov031_020f9250, // ActorRollingStoneState_4
    ActorRollingStone::func_ov031_020f9340, // ActorRollingStoneState_5
    ActorRollingStone::func_ov031_020f8ed4, // ActorRollingStoneState_6
    ActorRollingStone::func_ov031_020f8f10, // ActorRollingStoneState_7
    ActorRollingStone::func_ov031_020f9018, // ActorRollingStoneState_8
    ActorRollingStone::func_ov031_020f916c, // ActorRollingStoneState_9
    ActorRollingStone::func_ov031_020f9494, // ActorRollingStoneState_10
};

static PTMF<ActorRollingStone> data_ov031_02114a94[0xB] = {
    ActorRollingStone::func_ov031_020f8a04, // ActorRollingStoneState_0
    ActorRollingStone::func_ov031_020f8a38, // ActorRollingStoneState_1
    ActorRollingStone::func_ov031_020f8a58, // ActorRollingStoneState_2
    ActorRollingStone::func_ov031_020f8bc4, // ActorRollingStoneState_3
    ActorRollingStone::func_ov031_020f92cc, // ActorRollingStoneState_4
    ActorRollingStone::func_ov031_020f93bc, // ActorRollingStoneState_5
    ActorRollingStone::func_ov031_020f8f0c, // ActorRollingStoneState_6
    ActorRollingStone::func_ov031_020f8f30, // ActorRollingStoneState_7
    ActorRollingStone::func_ov031_020f9050, // ActorRollingStoneState_8
    ActorRollingStone::func_ov031_020f91ac, // ActorRollingStoneState_9
    ActorRollingStone::func_ov031_020f9554, // ActorRollingStoneState_10
};

DECL_PROFILE(ActorProfileRollingStone);

Actor *ActorProfileRollingStone::Create() {
    return new(HeapIndex_2) ActorRollingStone();
}

ActorProfileRollingStone::ActorProfileRollingStone() :
    ActorProfile_Derived1(ActorId_RLST) {
    this->mUnk_04.Init(FLOAT_TO_FX32(0.8f));
}

// non-matching
bool ActorRollingStone_104::vfunc_0C(const UnkStruct_ov031_020e54d4 *param1, unk32 param2) {}

// non-matching
void ActorRollingStone_104::vfunc_10() {}

void ActorRollingStone_D4::vfunc_10(Actor *param1) {
    if (param1->GetActorId() != ActorId_RLST) {
        return;
    }
    this->mUnk_2C->SetState(ActorRollingStoneState_6);
    ((ActorRollingStone *) param1)->SetState(ActorRollingStoneState_6);
}

// non-matching
ActorRollingStone::ActorRollingStone() :
    mUnk_94(G3d_GetModelPtr(GET_PROFILE(ActorProfileRollingStone)->mUnk_3C.mUnk_50)),
    mUnk_9C(0x1),
    mUnk_AC(this),
    mUnk_D4(this),
    mUnk_10C(data_027e0130),
    mUnk_138(0x0),
    mUnk_14C(0x0),
    mUnk_150(0x0),
    mUnk_152(0x0),
    mUnk_154(0x0),
    mUnk_156(0x0),
    mUnk_158(true),
    mUnk_159(false),
    mUnk_15A(-0x1),
    mUnk_15B(0x0) {
    this->mUnk_4A[1]      = true;
    this->mUnk_AC.mUnk_24 = true;

    this->mUnk_44 = 0x9F;

    this->mUnk_38          = &this->mUnk_A0.mUnk_00;
    this->mUnk_38->mUnk_08 = 0x3;
}

bool ActorRollingStone::vfunc_18(unk32 param1) {
    this->mUnk_13C.Init(FLOAT_TO_FX32(0.8f));

    if (data_027e09a4->mUnk_00.sceneIndex == SceneIndex_f_flame) {
        this->mUnk_13C.Init(FLOAT_TO_FX32(0.75f));
    }

    this->mUnk_34  = &this->mUnk_13C;
    this->mUnk_30  = &this->mUnk_13C;
    this->mUnk_15A = this->mUnk_5C.mUnk_0E;

    this->mUnk_14C = this->mUnk_5C.mParams[0];

    switch (this->mUnk_5C.mParams[0]) {
        case 0x1:
            this->mPos.y += FLOAT_TO_FX32(3.6f);
            if (this->mUnk_5C.mUnk_1A[0] == 0) {
                this->SetState(ActorRollingStoneState_2);
                break;
            }
            if (!this->func_ov000_02098a60(0x0)) {
                this->SetState(ActorRollingStoneState_0);
                break;
            }
            return false;
        case 0x2:
            this->SetState(ActorRollingStoneState_7);
            break;
        case 0x0:
        default:
            this->SetState(ActorRollingStoneState_2);
            break;
    }
    return true;
}

void ActorRollingStone::vfunc_20() {
    this->IsTimerOut();

    CALL_PTMF(PTMF<ActorRollingStone>, data_ov031_02114a94[this->mState]);

    if (this->mState == ActorRollingStoneState_10) {
        return;
    }

    this->func_ov000_02098838();
    VecFx32_Copy(&this->mPos, &this->mPrevPos);
    VecFx32_Add(&this->mPos, &this->mVel, &this->mPos);

    this->func_ov031_020f97cc();
}

void ActorRollingStone::SetState(ActorState state) {
    this->mState           = state;
    this->mUnk_52          = 0xFFFF;
    this->mUnk_50          = 0x0;
    this->mUnk_38->mUnk_08 = 0x3;
    CALL_PTMF(PTMF<ActorRollingStone>, data_ov031_02114aec[this->mState]);
}

void ActorRollingStone::func_ov031_020f8880() {
    VecFx32 vec = this->mPos;
    vec.y += FLOAT_TO_FX32(0.8f);

    data_027e0cec->func_ov000_0209feac(0x8AF, &vec, 0x4, 0x0, 0x0);
    data_027e0cec->func_ov000_0209feac(0x8B0, &vec, 0x4, 0x0, 0x0);
    data_027e0cec->func_ov000_0209feac(0x8B1, &vec, 0x4, 0x0, 0x0);

    data_027e09a8->func_ov000_02071b30(0x98A0, &this->mPos, 0x0);

    this->func_ov000_020984d0();
}

void ActorRollingStone::vfunc_2C(unk32 param1) {
    if (!this->func_01fff5d0(param1, 0x0) || !this->mUnk_158) {
        return;
    }
    VecFx32 sp18;
    VecFx32_Init(this->mPos.x, this->mPos.y + FLOAT_TO_FX32(0.8f), this->mPos.z, &sp18);

    VecFx32 spC;
    VecFx32_Init(FLOAT_TO_FX32(1.0f), FLOAT_TO_FX32(1.0f), FLOAT_TO_FX32(1.0f), &spC);

    this->mUnk_94.vfunc_10(&spC, &this->mUnk_10C, &sp18);

    data_027e09b4->func_01fff60c(&this->mPos, 0x99A, 0x99A, 0x1F, 0x0, 0x0);
}

void ActorRollingStone::func_ov031_020f89f4() {
    this->mUnk_2C  = 0x0;
    this->mUnk_158 = false;
}

void ActorRollingStone::func_ov031_020f8a04() {
    if (!this->func_ov000_02098a60(0x0)) {
        return;
    }
    this->SetState(ActorRollingStoneState_2);
}

void ActorRollingStone::func_ov031_020f8a2c() {
    this->mUnk_158 = true;
}

void ActorRollingStone::func_ov031_020f8a38() {}

void ActorRollingStone::func_ov031_020f8a3c() {
    unk32 data     = data_ov000_020aecf8;
    this->mUnk_158 = true;
    this->mUnk_2C  = data;
}

void ActorRollingStone::func_ov031_020f8a58() {
    this->func_ov000_02098910(NULL, 0x10);
    if ((this->mUnk_46 & 0x1) != 0) {
        if (this->mUnk_15A > 0x0) {
            this->SetState(ActorRollingStoneState_10);
        } else {
            this->SetState(ActorRollingStoneState_3);
        }
        data_027e09a8->func_ov000_02071b30(0x989E, &this->mPos, 0x0);
        return;
    }

    if (this->mPos.y <= FLOAT_TO_FX32(-5.0002)) {
        this->func_ov000_020984d0();
        return;
    }

    this->func_ov000_02098ab4(0x2, 0x5, 0x1, &this->mVel);

    UnkStruct_ov000_0207de98 param;
    VecFx32_Copy(&this->mPos, &param.vec);
    param.param1 = 0xB33;
    param.param2 = 0x1000;
    data_027e09c0->func_ov000_0207de98(this->mRef, &param, this->mUnk_38);
}

void ActorRollingStone::func_ov031_020f8b58() {
    this->mUnk_2C = 0x0;

    switch (((u32) (this->mUnk_5C.mInitialAngle + 0x2000) << 0x10) >> 0x1E) {
        case 0x1:
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.x = FLOAT_TO_FX32(0.105f);
            this->mVel.z = FLOAT_TO_FX32(0.0f);
            break;
        case 0x3:
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.x = FLOAT_TO_FX32(-0.1052f);
            this->mVel.z = FLOAT_TO_FX32(0.0f);
            break;
        default:
            this->mVel.x = FLOAT_TO_FX32(0.0f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.105f);
            break;
    }
    this->func_ov031_020f9af4();
}

// non-matching
void ActorRollingStone::func_ov031_020f8bc4() {
    this->mUnk_3C = &this->mUnk_AC;
    this->func_ov031_020f9af8();

    ActorRollingStone_104 spC = ActorRollingStone_104();
    this->func_ov000_02098910(&spC, 0x10);

    if ((this->mUnk_46 & 0x1C) != 0x0 || (this->mUnk_46 & 0x80) != 0x0) {
        if ((this->mUnk_46 & 0x10) == 0x0) {
            this->SetState(ActorRollingStoneState_6);
            return;
        }
    } else if ((this->mUnk_46 & 0x1) == 0x0) {
        this->SetState(ActorRollingStoneState_5);
        return;
    }

    this->func_ov031_020f8de8();
    VecFx32 sp38;
    unk16 sinValue = SIN((u16) this->mAngle);
    unk16 cosValue = COS((u16) this->mAngle);

    sp38.x = MUL_FX32(sinValue, FLOAT_TO_FX32(1.0f));
    sp38.z = MUL_FX32(cosValue, FLOAT_TO_FX32(1.0f));
    sp38.y = FLOAT_TO_FX32(0.0f);

    VecFx32 sp28;
    this->vfunc_10(&sp28);

    sp28.z += FLOAT_TO_FX32(0.05f);

    if (data_027e09c0->func_ov000_0207e458(0x2, 0x1B, &sp28, 0x2, &sp38, this->mRef)) {
        return;
    }
    this->func_ov000_02098ab4(0x2, 0x5, 0x1, &this->mVel);

    this->vfunc_10(&this->mUnk_D4.mUnk_0C.pos);

    VecFx32 sp14;
    VecFx32_Copy(&this->mPos, &sp14);

    data_027e09c0->func_ov000_0207e58c(this->mRef, 0xB, 0x4, &this->mUnk_D4);
    UnkStruct_ov000_0207de98 param;
    VecFx32_Copy(&this->mPos, &param.vec);
    param.param1 = 0xB33;
    param.param2 = 0x1000;
    data_027e09c0->func_ov000_0207de98(this->mRef, &param, this->mUnk_38);
}

void ActorRollingStone::func_ov031_020f8de8() {
    this->IsInternalTimerOut2();
    this->func_ov000_020989e0();

    if ((this->mUnk_AC.mUnk_08 & 0x3FFFF) == 0) {
        return;
    }

    switch (this->mUnk_AC.mUnk_1C) {
        case 0x4:
            data_027e0d38->func_ov031_020d9c44(0x4);
            return;
        case 0xC:
            if ((u32) this->mUnk_154 < (u32) this->mUnk_156) {
                return;
            }
            this->mUnk_156 = 0x14;
            this->mUnk_154 = 0x0;
        case 0x8:
        case 0xD:
            this->func_ov017_020bfb18(&this->mUnk_AC);
            return;
        case 0x1:
            this->SetState(ActorRollingStoneState_6);
            return;
        case 0x0:
        case 0x2:
        case 0x3:
        case 0x5:
        case 0x6:
        case 0x7:
        case 0x9:
        case 0xA:
        case 0xB:
        case 0xE:
        case 0xF:
            return;
    }
}

void ActorRollingStone::func_ov031_020f8ed4() {
    for (UnkStruct_PlayerGet_ec *ptr = this->mUnk_130; ptr != this->mUnk_130 + 0x2; ++ptr) {
        ptr->func_ov000_020a0334();
    }
    this->func_ov031_020f8880();
}

void ActorRollingStone::func_ov031_020f8f0c() {}

// non-matching
void ActorRollingStone::func_ov031_020f8f10() {
    this->mUnk_2C  = 0x0;
    this->mUnk_158 = false;
    this->mUnk_152 = this->mUnk_5C.mParams[1];
    this->mUnk_150 = 0x0;
}

void ActorRollingStone::func_ov031_020f8f30() {
    if (this->mUnk_5C.mUnk_1A[0] != 0x0 && !this->func_ov000_02098a60(0x0)) {
        return;
    }

    if (!this->IsInternalTimerOut1()) {
        return;
    }
    ActorParams sp14;
    sp14.mUnk_28 = 0x0;
    sp14.func_ov000_020975f8();

    sp14.mUnk_28 = this->mRef;
    VecFx32 vec  = this->mPos;
    VecFx32_Copy(&vec, &sp14.mInitialPos);

    sp14.mInitialAngle = this->mAngle;
    sp14.mParams[0]    = 0x1;

    ActorRef ref;
    this->func_ov000_020973f4(&ref, &data_ov000_020b539c_eur, ActorId_RLST, &sp14, 0x0);
    this->mUnk_150 = 0;
    this->mUnk_152 = this->mUnk_5C.mParams[1];
}

void ActorRollingStone::func_ov031_020f9018() {
    this->mUnk_2C = 0x0;

    fx32 angle = ((u32) (this->mAngle + DEG_TO_ANG(45)) << 0x10) >> 0x1E;
    if (angle == 0x1 || angle == 0x3) {
        this->mVel.y = FLOAT_TO_FX32(0.0f);
        this->mVel.z = FLOAT_TO_FX32(0.0f);
    } else {
        this->mVel.x = FLOAT_TO_FX32(0.0f);
        this->mVel.y = FLOAT_TO_FX32(0.0f);
    }
}

void ActorRollingStone::func_ov031_020f9050() {
    this->mUnk_3C = &this->mUnk_AC;
    this->func_ov031_020f8de8();

    fx32 angle = ((u32) (this->mAngle + DEG_TO_ANG(45)) << 0x10) >> 0x1E;
    if (angle == 0x1 || angle == 0x3) {
        this->mVel.y = FLOAT_TO_FX32(0.0f);
        this->mVel.z = FLOAT_TO_FX32(0.0f);
        func_01ff916c(&this->mVel.x, 0x0, 0x10);
    } else {
        this->mVel.x = FLOAT_TO_FX32(0.0f);
        this->mVel.y = FLOAT_TO_FX32(0.0f);
        func_01ff916c(&this->mVel.z, 0x0, 0x10);
    }

    this->func_ov000_02098910(NULL, 0x10);

    UnkStruct_ov000_0207de98 unk;
    VecFx32_Copy(&this->mPos, &unk.vec);
    unk.param1 = 0xB33;
    unk.param2 = 0x1000;

    data_027e09c0->func_ov000_0207de98(this->mRef, &unk, this->mUnk_38);

    angle = ((u32) (this->mAngle + DEG_TO_ANG(45)) << 0x10) >> 0x1E;
    if (angle == 0x1 || angle == 0x3) {
        if (this->mVel.x != FLOAT_TO_FX32(0.0f)) {
            return;
        }
        this->SetState(ActorRollingStoneState_9);
        return;
    }
    if (this->mVel.z != FLOAT_TO_FX32(0.0f)) {
        return;
    }
    this->SetState(ActorRollingStoneState_9);
}

void ActorRollingStone::func_ov031_020f916c() {
    this->mUnk_2C = 0x0;
    this->mVel.x  = FLOAT_TO_FX32(0.0f);
    this->mVel.y  = FLOAT_TO_FX32(0.0f);
    this->mVel.z  = FLOAT_TO_FX32(0.0f);
    this->mUnk_44 = 0xBF;

    if (!this->mUnk_159) {
        return;
    }

    data_027e0d8c->func_ov093_02166220();
}

void ActorRollingStone::func_ov031_020f91ac() {
    this->mUnk_3C = &this->mUnk_AC;
    this->func_ov031_020f8de8();

    this->func_ov000_02098910(NULL, 0x10);
    UnkStruct_ov000_0207de98 unk;
    VecFx32_Copy(&this->mPos, &unk.vec);
    unk.param1 = 0xB33;
    unk.param2 = 0x1000;

    data_027e09c0->func_ov000_0207de98(this->mRef, &unk, this->mUnk_38);

    if (!this->mUnk_159) {
        return;
    }
    if (!this->func_ov031_020f9ba4()) {
        return;
    }
    this->func_ov000_020984d0();
}

void ActorRollingStone::func_ov031_020f9250() {
    this->vfunc_40();

    this->mUnk_2C = 0x0;
    for (UnkStruct_PlayerGet_ec *ptr = this->mUnk_130; ptr != this->mUnk_130 + 0x2; ++ptr) {
        ptr->func_ov000_020a0334();
    }

    this->mUnk_AC.func_ov000_02097bec();
    this->mVel.x = FLOAT_TO_FX32(0.0f);
    this->mVel.y = FLOAT_TO_FX32(0.0f);
    this->mVel.z = FLOAT_TO_FX32(0.0f);

    this->mUnk_13C.pos.x = FLOAT_TO_FX32(0.0f);
    this->mUnk_13C.pos.y = FLOAT_TO_FX32(0.5f);
    this->mUnk_13C.pos.z = FLOAT_TO_FX32(0.0f);
    this->mUnk_13C.size  = FLOAT_TO_FX32(0.5f);

    this->mUnk_44 = (s16) this->mUnk_44 & ~0x20;
}

void ActorRollingStone::func_ov031_020f92cc() {
    this->vfunc_44();

    if (GET_FLAG(this->mFlags, ActorFlag_5)) {
        this->SetState(ActorRollingStoneState_6);
        return;
    }

    this->func_ov000_02098910(NULL, 0x10);

    if ((this->mUnk_46 & 0x1C) == 0x0 && (this->mUnk_46 & 0x80) == 0x0) {
        return;
    }

    data_027e0d38->func_ov031_020d9c44(0x8);
    this->SetState(ActorRollingStoneState_6);
}

// non-matching
void ActorRollingStone::func_ov031_020f9340() {
    fx32 angle    = ((u32) (this->mUnk_5C.mInitialAngle + DEG_TO_ANG(45)) << 0x10) >> 0x1E;
    this->mUnk_2C = data_ov000_020aecf8;

    switch (angle) {
        case 0x1:
            this->mVel.x = FLOAT_TO_FX32(0.105f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.0f);
            break;
        case 0x3:
            this->mVel.x = FLOAT_TO_FX32(-0.1052f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.0f);
            break;
        default:
            this->mVel.x = FLOAT_TO_FX32(0.0f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.105f);
            break;
    }

    this->mUnk_38->mUnk_08 = 0x4;
}

void ActorRollingStone::func_ov031_020f93bc() {
    this->mUnk_3C = &this->mUnk_AC;
    this->func_ov000_02098910(&this->mUnk_104, 0x10);

    if ((this->mUnk_46 & 0x1C) == 0x0 && (this->mUnk_46 & 0x80) == 0x0) {
        if ((this->mUnk_46 & 0x1) != 0x0) {
            if ((this->mUnk_108 & 0x1) != 0x0) {
                this->func_ov000_020984d0();
                return;
            }
            this->SetState(ActorRollingStoneState_3);
            data_027e09a8->func_ov000_02071b30(0x989E, &this->mPos, 0x0);
            return;
        }
    }
    if (this->mPos.y <= FLOAT_TO_FX32(-5.0002f)) {
        this->func_ov000_020984d0();
        return;
    }
    this->func_ov000_020989e0();

    this->func_ov000_02098ab4(0x2, 0x5, 0x1, &this->mVel);
}

void ActorRollingStone::func_ov031_020f9494() {
    this->mUnk_2C = 0x0;

    switch ((u32) (this->mUnk_5C.mInitialAngle + DEG_TO_ANG(45)) << 0x10 >> 0x1E) {
        case 0x1:
            this->mVel.x = FLOAT_TO_FX32(0.105f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.0f);
            break;
        case 0x3:
            this->mVel.x = FLOAT_TO_FX32(-0.1052f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.0f);
            break;
        default:
            this->mVel.x = FLOAT_TO_FX32(0.0f);
            this->mVel.y = FLOAT_TO_FX32(0.0f);
            this->mVel.z = FLOAT_TO_FX32(0.105f);
            break;
    }
    this->func_ov031_020f9af4();

    u8 sp00 = this->mUnk_15A;
    this->mUnk_15C.func_ov024_020d6680(&this->mPos, &sp00);

    VecFx32_Add(&this->mPos, &this->mVel, &this->mPos);
    VecFx32_Copy(&this->mPos, &this->mPrevPos);
}

// non-matching
void ActorRollingStone::func_ov031_020f9554() {
    this->mUnk_3C = &this->mUnk_AC;
    this->func_ov031_020f9af8();

    ActorRollingStone_104 spC = ActorRollingStone_104();
    this->func_ov000_02098910(&spC, 0x10);

    if ((this->mUnk_46 & 0x1C) != 0x0 || (this->mUnk_46 & 0x80) != 0x0) {
        if ((this->mUnk_46 & 0x10) == 0x0) {
            this->SetState(ActorRollingStoneState_6);
            return;
        }
    } else if ((this->mUnk_46 & 0x1) == 0x0) {
        this->SetState(ActorRollingStoneState_5);
        return;
    }

    this->func_ov031_020f8de8();

    VecFx32 sp38;
    unk16 sinValue = SIN((u16) this->mAngle);
    unk16 cosValue = COS((u16) this->mAngle);

    sp38.x = MUL_FX32(sinValue, FLOAT_TO_FX32(0.25f));
    sp38.y = FLOAT_TO_FX32(0.0f);
    sp38.z = MUL_FX32(cosValue, FLOAT_TO_FX32(0.25f));

    VecFx32 sp28;
    this->vfunc_10(&sp28);

    sp28.z += FLOAT_TO_FX32(0.05f);

    if (data_027e09c0->func_ov000_0207e458(0x2, 0x1B, &sp28, 0x2, &sp38, this->mRef)) {
        return;
    }
    this->func_ov000_02098ab4(0x2, 0x5, 0x1, 0x0);

    this->vfunc_10(&this->mUnk_D4.mUnk_0C.pos);

    data_027e09c0->func_ov000_0207e58c(this->mRef, 0xB, 0x4, &this->mUnk_D4);

    UnkStruct_ov000_0207de98 unk;
    VecFx32_Copy(&this->mPos, &unk.vec);
    unk.param1 = 0xB33;
    unk.param2 = 0x1000;
    data_027e09c0->func_ov000_0207de98(this->mRef, &unk, this->mUnk_38);

    VecFx32_Copy(&this->mPos, &this->mPrevPos);

    this->mUnk_15C.func_ov024_020d69d8(&this->mPos, &this->mAngle, &this->mVel, 0x1AE, 0xE39, 0x1AE);
    VecFx32_Add(&this->mPos, &this->mVel, &this->mPos);

    this->func_ov031_020f98e4();
}

void ActorRollingStone::func_ov031_020f97cc() {
    Mat3p sp00;

    switch ((u32) (this->mUnk_5C.mInitialAngle + DEG_TO_ANG(45)) << 0x10 >> 0x1E) {
        case 0x1:
        case 0x3: {
            fx32 diffX  = this->mPos.x - this->mPrevPos.x;
            fx32 angleX = -MUL_FX32(diffX, FLOAT_TO_FX32(2.6668f));
            Mat3p_InitZRotation(&sp00, SIN((u16) angleX), COS((u16) angleX));
            break;
        }
        case 0x0:
        case 0x2: {
            fx32 diffZ  = this->mPos.z - this->mPrevPos.z;
            fx32 angleZ = MUL_FX32(diffZ, FLOAT_TO_FX32(2.6668f));
            Mat3p_InitXRotation(&sp00, SIN((u16) angleZ), COS((u16) angleZ));
            break;
        }
        default:
            break;
    }
    func_01ffa60c(&this->mUnk_10C, &sp00, &this->mUnk_10C);
}

void ActorRollingStone::func_ov031_020f98e4() {
    unk16 sp00 = this->mAngle;

    Mat3p sp34;
    switch (func_02017e8c(&sp00)) {
        case 0x2:
        case 0x6:
            fx32 diffX  = this->mPos.x - this->mPrevPos.x;
            fx32 angleX = -MUL_FX32(diffX, FLOAT_TO_FX32(2.6668f));
            Mat3p_InitZRotation(&sp34, SIN((u16) angleX), COS((u16) angleX));
            break;
        case 0x0:
        case 0x4:
            fx32 diffZ  = this->mPos.z - this->mPrevPos.z;
            fx32 angleZ = MUL_FX32(diffZ, FLOAT_TO_FX32(2.6668f));
            Mat3p_InitXRotation(&sp34, SIN((u16) angleZ), COS((u16) angleZ));
            break;
        case 0x5:
            VecFx32 sp28 = data_ov031_02110b98;

            unk32 ret      = func_01ffb9cc(&this->mPrevPos, &this->mPos);
            fx32 angleRet1 = -MUL_FX32(ret, FLOAT_TO_FX32(2.6668f));

            Mat3p_func_01ff8248(&sp34, &sp28, SIN((u16) angleRet1), COS((u16) angleRet1));
            break;
        case 0x1:
            VecFx32 sp1C = data_ov031_02110ba4;

            unk32 ret2     = func_01ffb9cc(&this->mPrevPos, &this->mPos);
            fx32 angleRet2 = MUL_FX32(ret2, FLOAT_TO_FX32(2.6668f));

            Mat3p_func_01ff8248(&sp34, &sp1C, SIN((u16) angleRet2), COS((u16) angleRet2));
            break;
        case 0x7:
            VecFx32 sp10 = data_ov031_02110bb0;

            unk32 ret3     = func_01ffb9cc(&this->mPrevPos, &this->mPos);
            fx32 angleRet3 = MUL_FX32(ret3, FLOAT_TO_FX32(2.6668f));

            Mat3p_func_01ff8248(&sp34, &sp10, SIN((u16) angleRet3), COS((u16) angleRet3));
            break;
        case 0x3:
            VecFx32 sp04 = data_ov031_02110bbc;

            unk32 ret4     = func_01ffb9cc(&this->mPrevPos, &this->mPos);
            fx32 angleRet4 = -MUL_FX32(ret4, FLOAT_TO_FX32(2.6668f));

            Mat3p_func_01ff8248(&sp34, &sp04, SIN((u16) angleRet4), COS((u16) angleRet4));
            break;
        default:
            break;
    }

    func_01ffa60c(&this->mUnk_10C, &sp34, &this->mUnk_10C);
}

void ActorRollingStone::func_ov031_020f9af4() {}

// non-matching
void ActorRollingStone::func_ov031_020f9af8() {
    const fx32 y = this->mPos.y + FLOAT_TO_FX32(0.4f);
    const fx32 x = this->mPos.x;
    const fx32 z = this->mPos.z;
    for (UnkStruct_PlayerGet_ec *ptr = this->mUnk_130; ptr != this->mUnk_130 + 0x2; ++ptr) {
        UnkSystem7_UnkStruct_00 *data = ptr->mUnk_00;
        if (data == NULL) {
            continue;
        }
        data->mUnk_28 = x + data->mUnk_20->mUnk_00->mUnk_04.x;
        data->mUnk_2C = y + data->mUnk_20->mUnk_00->mUnk_04.y;
        data->mUnk_30 = z + data->mUnk_20->mUnk_00->mUnk_04.z;
    }
    data_027e09a8->func_ov000_02071d34(&this->mRef, 0x989F, &this->mPos, 0x0);
}

// non-matching
bool ActorRollingStone::func_ov031_020f9ba4() {
    if (!data_027e0ce0->func_01fff1a4()) {
        VecFx32 *pVec = data_027e0ce0->func_01fff148(0x0);
        VecFx32 sp18;

        sp18.x = this->mPos.x - pVec->x;
        sp18.y = this->mPos.y - pVec->y;
        sp18.z = this->mPos.z - pVec->z;

        return VecFx32_Length(&sp18) > FLOAT_TO_FX32(8.0f);
    }

    VecFx32 *pVec1 = data_027e0ce0->func_01fff148(0x0);
    VecFx32 *pVec2 = data_027e0ce0->func_01fff148(0x1);

    VecFx32 sp18;
    sp18.x = this->mPos.x - pVec1->x;
    sp18.y = this->mPos.y - pVec1->y;
    sp18.z = this->mPos.z - pVec1->z;

    fx32 x = this->mPos.x - pVec2->x;
    fx32 y = this->mPos.y - pVec2->y;
    fx32 z = this->mPos.z - pVec2->z;

    if (data_027e0ce0->func_ov000_0208be70(sp18)) {
        sp18.x = x;
        sp18.y = y;
        sp18.z = z;
    }

    return VecFx32_Length(&sp18) > FLOAT_TO_FX32(8.0f);
}

void ActorRollingStone::func_ov031_020f9cc0() {
    this->mUnk_159 = true;
    this->SetState(ActorRollingStoneState_8);
}