path: root/src/d/d_cam_param.cpp

//
// Generated by dtk
// Translation Unit: d_cam_param.cpp
//

#include "d/dolzel.h" // IWYU pragma: keep
#include "d/d_cam_param.h"
#include "d/d_kankyo_wether.h"
#include "m_Do/m_Do_mtx.h"
#include "SSystem/SComponent/c_math.h"

/* 800AF384-800AF4F4       .text rationalBezierRatio__8dCamMathFff */
f32 dCamMath::rationalBezierRatio(f32 param_0, f32 param_1) {
    f64 sp68;

    if (param_0 >= 0.0f) {
        sp68 = 1.0;
    } else {
        sp68 = -1.0;
        param_0 = -param_0;
    }

    f64 sp60 = 2.0 * param_0;
    f64 sp58 = 2.0 * param_1;
    f64 sp50 = sp60 * param_1;
    f64 var_f31 = sp50 - sp60 - sp58;
    f64 sp48 = -var_f31 - 1.0;
    f64 sp40 = param_0;
    f64 sp38 = (var_f31 * var_f31) - (4.0 * sp48 * sp40);

    f64 sp30 = -var_f31 - (sp38 > 0.0 ? sqrt(sp38) : 0.0);
    f64 sp28 = sp48 * 2.0;
    if (sp28 > 1e-07 || sp28 < -1e-07) {
        f64 var_f30 = sp30 / sp28;
        f64 sp20 = var_f30 * var_f30;
        f64 sp18 = 1.0 - var_f30;
        f64 sp10 = sp20 + ((sp18 * sp18) + (param_1 * (2.0 * sp18 * var_f30)));

        if (sp10 > 1e-07f) {
            return sp68 * (sp20 / sp10);
        }
        return 0.0f;
    } else {
        return 0.0f;
    }
}

/* 800AF4F4-800AF544       .text customRBRatio__8dCamMathFff */
f32 dCamMath::customRBRatio(f32 x, f32 y) {
    if (x > M_SQRT1_2) {
        if (x < 0.0f) {
            return -1.0f;
        } else {
            return 1.0f;
        }
    }

    return rationalBezierRatio(x * M_SQRT2, y);
}

/* 800AF544-800AF5A0       .text zoomFovy__8dCamMathFff */
f32 dCamMath::zoomFovy(f32 deg, f32 y) {
    cDegree d(deg);
    return cAngle::r2d(cM_atan2f(d.Sin(), d.Cos() * y));
}

/* 800AF5A0-800AF608       .text xyzRotateX__8dCamMathFR4cXyz7cSAngle */
cXyz dCamMath::xyzRotateX(cXyz& vec, cSAngle angle) {
    cXyz ret;
    Mtx mtx;
    cMtx_XrotS(mtx, angle.Val());
    cMtx_multVec(mtx, &vec, &ret);
    return ret;
}

/* 800AF608-800AF670       .text xyzRotateY__8dCamMathFR4cXyz7cSAngle */
cXyz dCamMath::xyzRotateY(cXyz& vec, cSAngle angle) {
    cXyz ret;
    Mtx mtx;
    cMtx_YrotS(mtx, angle.Val());
    cMtx_multVec(mtx, &vec, &ret);
    return ret;
}

/* 800AF670-800AF734       .text xyzHorizontalDistance__8dCamMathFR4cXyzR4cXyz */
f32 dCamMath::xyzHorizontalDistance(cXyz& a, cXyz& b) {
    f64 x = a.x - b.x;
    f64 z = a.z - b.z;
    f64 distSq = x*x + z*z;
    return sqrt(distSq);
}

/* 800AF734-800AF810       .text xyzProjPosOnYZ__8dCamMathF7cSAngleR4cXyzR4cXyz */
cXyz dCamMath::xyzProjPosOnYZ(cSAngle angle, cXyz& a, cXyz& b) {
    cXyz line;
    cXyz rot;

    line = b - a;
    rot = xyzRotateY(line, -angle);
    rot.x = 0.0f;
    line = xyzRotateY(rot, angle);

    return a + line;
}

/* 800AF810-800AF838       .text __ct__9dCstick_cFv */
dCstick_c::dCstick_c() {
    m00 = 0.2f;
    m04 = 0.95f;
    m08 = 6;
}

/* 800AF838-800AF840       .text Shift__9dCstick_cFUl */
s32 dCstick_c::Shift(u32) {
    return 0;
}

/* 800AF840-800AF8F4       .text __ct__11dCamBGChk_cFv */
dCamBGChk_c::dCamBGChk_c() {
    mFloorMargin = 32.0f;

    mChkInfo[0].mDistance = 1.0f;
    mChkInfo[0].mChkAngle = 25.0f;
    mChkInfo[0].mWeightH = 0.4f;
    mChkInfo[0].mWeightL = 0.8f;

    mChkInfo[1].mDistance = 3.0f;
    mChkInfo[1].mChkAngle = 15.0f;
    mChkInfo[1].mWeightH = 0.5f;
    mChkInfo[1].mWeightL = 0.3f;

    mFwdBackMargin = 10.0f;
    mFwdCushion = 0.1f;
    m2C = 0.2f;
    mGazeBackMargin = 10.0f;
    mCornerCushion = 0.75f;
    mWallCushion = 0.25f;
    mWallUpDistance = 80.0f;
    mWallBackCushion = 0.08f;
    mCornerAngleMax = 120.0f;
    m48 = 300.0f;
    m4C = 80.0f;
    m50 = 0.25f;
    m54 = 0.25f;
    m5C = 70.0f;
    m58 = 90.0f;
}

static f32 dummy() {
    return DEG2S_CONSTANT;
}

/* 800AF8F4-800AF930       .text __ct__11dCamParam_cFl */
dCamParam_c::dCamParam_c(s32 styleIdx) {
    Change(styleIdx);
}

/* 800AF930-800AF978       .text __dt__11dCamParam_cFv */
dCamParam_c::~dCamParam_c() {
}

/* 800AF978-800AF9BC       .text Change__11dCamParam_cFl */
BOOL dCamParam_c::Change(s32 i_styleIdx) {
    mStyleIdx = i_styleIdx;
    if (i_styleIdx < style_num) {
        mpStyle = &styles[mStyleIdx];
        return TRUE;
    } else {
        mpStyle = &styles[dCamStyle_NN00_e];
        return FALSE;
    }
}

/* 800AF9BC-800AFA04       .text SearchStyle__11dCamParam_cFUl */
s32 dCamParam_c::SearchStyle(u32 r4) {
    s32 styleIndex = -1;
    for (s32 i = 0; i < style_num; i++) {
        if (styles[i].m00 == r4) {
            styleIndex = i;
            break;
        }
    }
    return styleIndex;
}

/* 800AFA04-800AFAA4       .text ratiof__11dCamParam_cFffff */
f32 dCamParam_c::ratiof(f32 t, f32 upper, f32 lower, f32 base) {
    if (t == 0.0f)
        return base;

    f32 ret = base;
    if (t < 0.0f) {
        ret += (ret - lower) * dCamMath::customRBRatio(t, 0.25f);
    } else {
        ret += (upper - ret) * dCamMath::customRBRatio(t, 0.25f);
    }
    return ret;
}

/* 800AFAA4-800AFB00       .text DefaultRadius__11dCamParam_cFPf */
BOOL dCamParam_c::DefaultRadius(f32* radius) {
    f32 param13;
    f32 param14;
    f32 min;
    f32 max;

    param13 = mpStyle->styleParam[dCamStyleParam_UNK13];
    param14 = mpStyle->styleParam[dCamStyleParam_UNK14];

    if (param13 < param14) {
        min = param13;
        max = param14;
    } else {
        max = param13;
        min = param14;
    }

    if (*radius > max) {
        *radius = max;
        return FALSE;
    }

    if (*radius < min) {
        *radius = min;
        return FALSE;
    }

    return TRUE;
}

/* 800AFB00-800AFB88       .text RadiusRatio__11dCamParam_cFf */
f32 dCamParam_c::RadiusRatio(f32 r) {
    f32 center = mpStyle->styleParam[dCamStyleParam_UNK10];

    if (r < center) {
        f32 dist = center - r;
        f32 span =
            center - mpStyle->styleParam[dCamStyleParam_UNK11];

        if (dist >= span) {
            return -1.0f;
        }

        if (span > 0.0001f) {
            return -dist / span;
        }
    } else if (r > center) {
        f32 dist = r - center;
        f32 span =
            mpStyle->styleParam[dCamStyleParam_UNK12] - center;

        if (dist >= span) {
            return 1.0f;
        }

        if (span > 0.0001f) {
            return dist / span;
        }
    }

    return 0.0f;
}

/* 800AFB88-800AFBB8       .text CenterHeight__11dCamParam_cFf */
f32 dCamParam_c::CenterHeight(f32 t) {
    return ratiof(t, mpStyle->styleParam[dCamStyleParam_CENTER_HEIGHT_UPPER], mpStyle->styleParam[dCamStyleParam_CENTER_HEIGHT_LOWER], mpStyle->styleParam[dCamStyleParam_CENTER_HEIGHT_BASE]);
}

/* 800AFBB8-800AFBE8       .text Fovy__11dCamParam_cFf */
f32 dCamParam_c::Fovy(f32 t) {
    return ratiof(t, mpStyle->styleParam[dCamStyleParam_FOVY_UPPER], mpStyle->styleParam[dCamStyleParam_FOVY_LOWER], mpStyle->styleParam[dCamStyleParam_FOVY_BASE]);
}

/* 800AFBE8-800AFC74       .text LockonLongitude__11dCamParam_cFf */
s16 dCamParam_c::LockonLongitude(f32 t) {
    cSAngle ret(mpStyle->styleParam[dCamStyleParam_LOCKON_LONGITUDE_MIN]);
    ret += (cSAngle(mpStyle->styleParam[dCamStyleParam_LOCKON_LONGITUDE_MAX]) - ret) * t;
    return ret.Val();
}

/* 800AFC74-800AFD00       .text LockonLatitude__11dCamParam_cFf */
s16 dCamParam_c::LockonLatitude(f32 t) {
    cSAngle ret(mpStyle->styleParam[dCamStyleParam_LOCKON_LATITUDE_MIN]);
    ret += (cSAngle(mpStyle->styleParam[dCamStyleParam_LOCKON_LATITUDE_MAX]) - ret) * t;
    return ret.Val();
}

/* 800AFD00-800AFD20       .text LockonFovy__11dCamParam_cFf */
f32 dCamParam_c::LockonFovy(f32 t) {
    f32 ret = mpStyle->styleParam[dCamStyleParam_LOCKON_FOVY_MIN];
    ret += t * (mpStyle->styleParam[dCamStyleParam_LOCKON_FOVY_MAX] - ret);
    return ret;
}

/* 800AFD20-800AFD40       .text LockonCenterHeight__11dCamParam_cFf */
f32 dCamParam_c::LockonCenterHeight(f32 t) {
    f32 ret = mpStyle->styleParam[dCamStyleParam_LOCKON_CENTER_HEIGHT_MIN];
    ret += t * (mpStyle->styleParam[dCamStyleParam_LOCKON_CENTER_HEIGHT_MAX] - ret);
    return ret;
}

/* 800AFD40-800AFEE0       .text __ct__11dCamSetup_cFv */
dCamSetup_c::dCamSetup_c() {
    mDrawNear = 1.0f;
    mDrawFar = 100000.0f;
    m00C = 1;
    mForceType = mModeSwitchType = -1;

    mCusCus = 0.2f;
    m024 = 0.05f;
    m060 = 80.0f;
    m05C = -60.0f;
    m028 = 0.33f;
    m02C = 0.02f;
    m050 = 100.0f;
    m030 = 0.75f;
    mBaseCushion = 0.28f;
    mJumpCushion = 1.0f;
    m058 = 0.15f;
    m044 = 0.005f;
    m054 = 0.06f;
    mCurveWeight = 1.0f;
    m034 = 25.0f;
    m048 = 70.0f;

    mParallelDist = 60.0f;
    mTrimVistaHeight = 52.0f;
    mTrimCineScopeHeight = 65.0f;

    m094 = 150;
    m098 = DEMO_SELECT(70.0f, 60.0f);
    m09C = 0.3f;
    m0A0 = 0.2f;
    mDMCValue = 0.1f;
    mDMCAngle = 30.0f;
    mDebugFlags = 1;
    m0A4 = 27.0f;
    m0A8 = 20;
    mChargeLatitude = 2.0f;
    mChargeTimer = 60;
    mChargeBRatio = 0.15f;
    mManualStartCThreshold = 0.66f;
    mManualEndVal = 0.0f;

    m06C = 45.0f;
    mForceLockOffDist = 1800.0f;
    mForceLockOffTimer = 120;
    m078 = 0.5f;
    m07C = 0.4f;
    m080 = 10.0f;
    m084 = 4.0f;

    m0C0 = 60.0f;
    mLockonChangeCushion = 100.0f;
    mLockonChangeTimer = -1;
}

/* 800AFEE0-800AFF40       .text __dt__11dCamSetup_cFv */
dCamSetup_c::~dCamSetup_c() {
}

/* 800AFF40-800AFFB0       .text CheckLatitudeRange__11dCamSetup_cFPs */
bool dCamSetup_c::CheckLatitudeRange(s16* angle) {
    s16 upper = cAngle::d2s(m060);
    s16 lower = cAngle::d2s(m05C);

    if (*angle > upper) {
        *angle = upper;
        return false;
    }

    if (*angle < lower) {
        *angle = lower;
        return false;
    }

    return true;
}

/* 800AFFB0-800B0004       .text FanBank__11dCamSetup_cFv */
f32 dCamSetup_c::FanBank() {
    return m080 + cM_rndFX(m084) * dKyw_get_wind_pow();
}