/****************************************************************************

    AstroMenace
    Hardcore 3D space scroll-shooter with spaceship upgrade possibilities.
    Copyright (c) 2006-2019 Mikhail Kurinnoi, Viewizard


    AstroMenace is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    AstroMenace is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with AstroMenace. If not, see <https://www.gnu.org/licenses/>.


    Website: https://viewizard.com/
    Project: https://github.com/viewizard/astromenace
    E-mail: viewizard@viewizard.com

*****************************************************************************/

#include "ground_object.h"
#include "../../assets/texture.h"
#include "../weapon/weapon.h"

// NOTE switch to nested namespace definition (namespace A::B::C { ... }) (since C++17)
namespace viewizard {
namespace astromenace {

struct sTrackedData {
    float Armor;
    float SpeedToWheelRotarySpeedFactor;
    std::string Model3DFileName;
    std::string TextureFileName;
};

const std::vector<sTrackedData> PresetTrackedData{
    {250,   60.0f,    "models/tracked/tank-01.vw3d", "models/gr-01.vw2d"},
    {200,   45.0f,    "models/tracked/tank-03.vw3d", "models/gr-01.vw2d"},
    {300,   45.0f,    "models/tracked/tank-05.vw3d", "models/gr-06.vw2d"},
    {300,   55.0f,    "models/tracked/tank-06.vw3d", "models/gr-03.vw2d"},
    {400,   60.0f,    "models/tracked/tank-07.vw3d", "models/gr-06.vw2d"},
    {250,   70.0f,    "models/tracked/tank-08.vw3d", "models/gr-01.vw2d"},
    {400,   60.0f,    "models/tracked/tank-09.vw3d", "models/gr-01.vw2d"},
    {300,   60.0f,    "models/tracked/tank-10.vw3d", "models/gr-03.vw2d"},
    {350,   60.0f,    "models/tracked/tank-11.vw3d", "models/gr-03.vw2d"},
    {300,   60.0f,    "models/tracked/apc-01.vw3d", "models/gr-03.vw2d"},
    {400,   60.0f,    "models/tracked/apc-03.vw3d", "models/gr-03.vw2d"},
    {250,   60.0f,    "models/tracked/apc-aa-01.vw3d", "models/gr-03.vw2d"},
    {200,   42.0f,    "models/tracked/apc-aa-02.vw3d", "models/gr-02.vw2d"},
    {50,    50.0f,    "models/tracked/engineering-01.vw3d", "models/gr-03.vw2d"}
};


/*
 * Constructor.
 */
cTracked::cTracked(const int TrackedNum)
{
    if (TrackedNum <= 0 || static_cast<unsigned>(TrackedNum) > PresetTrackedData.size()) {
        std::cerr << __func__ << "(): "
                  << "Could not init cTracked object with Number "
                  << TrackedNum << "\n";
        return;
    }

    ObjectType = eObjectType::PirateVehicle;
    MaxSpeed = 20.0f;
    MaxAcceler = 5.0f;
    MaxSpeedRotate = 20.0f;
    InternalType = TrackedNum;

    NeedCullFaces = false;

    LoadObjectData(PresetTrackedData[TrackedNum - 1].Model3DFileName, *this);

    for (unsigned int i = 0; i < Chunks.size(); i++) {
        Texture[i] = GetPreloadedTextureAsset(PresetTrackedData[TrackedNum - 1].TextureFileName);
    }
    SpeedToWheelRotarySpeedFactor = PresetTrackedData[TrackedNum - 1].SpeedToWheelRotarySpeedFactor;

    ArmorCurrentStatus = ArmorInitialStatus = PresetTrackedData[TrackedNum - 1].Armor / GameEnemyArmorPenalty;

    switch (TrackedNum) {
    case 1:
        WeaponSlots.emplace_back(CreateWeapon(211), sVECTOR3D{0.0f, 5.5f, 9.0f});

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);
        WheelChunkNums.emplace_back(17);
        WheelChunkNums.emplace_back(18);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(1);
        TargetHorizChunkNums.emplace_back(5);

        TargetVertChunkNums.emplace_back(5);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 19;
        break;

    case 2:
        WeaponSlots.reserve(2);
        WeaponSlots.emplace_back(CreateWeapon(204), sVECTOR3D{0.1f, 6.1f, -0.4f});
        WeaponSlots.emplace_back(CreateWeapon(204), sVECTOR3D{-0.1f, 6.1f, -0.4f});
        WeaponFireType = 2;

        WheelChunkNums.reserve(10);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(11);
        TargetHorizChunkNums.emplace_back(12);

        TargetVertChunkNums.emplace_back(12);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 13;
        break;

    case 3:
        WeaponSlots.emplace_back(CreateWeapon(213), sVECTOR3D{0.0f, 5.2f, 3.7f});

        WheelChunkNums.reserve(14);
        WheelChunkNums.emplace_back(0);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(8);
        TargetHorizChunkNums.emplace_back(9);

        TargetVertChunkNums.emplace_back(9);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 17;
        break;

    case 4:
        WeaponSlots.emplace_back(CreateWeapon(208), sVECTOR3D{0.0f, 5.3f, 6.5f});

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetHorizChunkNums.reserve(3);
        TargetHorizChunkNums.emplace_back(17);
        TargetHorizChunkNums.emplace_back(18);
        TargetHorizChunkNums.emplace_back(19);

        TargetVertChunkNums.emplace_back(18);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 20;
        break;

    case 5:
        WeaponSlots.emplace_back(CreateWeapon(208), sVECTOR3D{0.0f, 5.8f, 4.5f});

        WheelChunkNums.reserve(14);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(9);
        TargetHorizChunkNums.emplace_back(8);

        TargetVertChunkNums.emplace_back(8);
        TargetVertChunksMaxAngle = 30.0f;

        TrackChunkNum = 17;
        break;

    case 6:
        WeaponSlots.emplace_back(CreateWeapon(211), sVECTOR3D{0.0f, 4.9f, 4.0f});

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);
        WheelChunkNums.emplace_back(17);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(1);
        TargetHorizChunkNums.emplace_back(18);

        TargetVertChunkNums.emplace_back(18);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 19;
        break;

    case 7:
        WeaponSlots.emplace_back(CreateWeapon(212), sVECTOR3D{0.0f, 7.6f, 5.5f});

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);
        WheelChunkNums.emplace_back(17);
        WheelChunkNums.emplace_back(18);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(12);
        TargetHorizChunkNums.emplace_back(11);

        TargetVertChunkNums.emplace_back(11);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 19;
        break;

    case 8:
        WeaponSlots.emplace_back(CreateWeapon(208), sVECTOR3D{0.0f, 7.0f, 8.5f});

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(17);
        TargetHorizChunkNums.emplace_back(18);

        TargetVertChunkNums.emplace_back(18);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 19;
        break;

    case 9:
        WeaponSlots.emplace_back(CreateWeapon(211), sVECTOR3D{0.0f, 6.7f, 6.8f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(18);
        TargetHorizChunkNums.emplace_back(0);

        TargetVertChunkNums.emplace_back(0);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 19;
        break;

    case 10:
        WeaponSlots.emplace_back(CreateWeapon(204), sVECTOR3D{0.0f, 6.1f, 0.5f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(18);
        TargetHorizChunkNums.emplace_back(0);

        TargetVertChunkNums.emplace_back(0);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 19;
        break;

    case 11:
        WeaponSlots.reserve(2);
        WeaponSlots.emplace_back(CreateWeapon(209), sVECTOR3D{2.2f, 5.4f, 7.0f});
        WeaponSlots.emplace_back(CreateWeapon(209), sVECTOR3D{-2.2f, 5.4f, 7.0f});
        WeaponFireType = 3;

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetVertChunkNums.emplace_back(0);
        TargetVertChunksMaxAngle = 55.0f;

        TrackChunkNum = 18;
        break;

    case 12:
        WeaponSlots.reserve(4);
        WeaponSlots.emplace_back(CreateWeapon(206), sVECTOR3D{0.55f, 5.0f, 2.0f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }
        WeaponSlots.emplace_back(CreateWeapon(206), sVECTOR3D{-0.55f, 5.0f, 2.0f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }
        WeaponSlots.emplace_back(CreateWeapon(206), sVECTOR3D{1.65f, 5.0f, 2.0f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }
        WeaponSlots.emplace_back(CreateWeapon(206), sVECTOR3D{-1.65f, 5.0f, 2.0f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }
        WeaponFireType = 3;

        WheelChunkNums.reserve(16);
        WheelChunkNums.emplace_back(1);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);
        WheelChunkNums.emplace_back(16);

        TargetVertChunkNums.reserve(2);
        TargetVertChunkNums.emplace_back(18);
        TargetVertChunkNums.emplace_back(0);
        TargetVertChunksMaxAngle = 40.0f;

        TrackChunkNum = 19;
        break;

    case 13:
        WeaponSlots.reserve(2);
        WeaponSlots.emplace_back(CreateWeapon(206), sVECTOR3D{1.4f, 5.0f, 0.4f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }
        WeaponSlots.emplace_back(CreateWeapon(206), sVECTOR3D{-1.4f, 5.0f, 0.4f});
        if (auto sharedWeapon = WeaponSlots.back().Weapon.lock()) {
            sharedWeapon->NextFireTime /= 2.0f;
        }
        WeaponFireType = 3;

        WheelChunkNums.reserve(14);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);
        WheelChunkNums.emplace_back(9);
        WheelChunkNums.emplace_back(10);
        WheelChunkNums.emplace_back(11);
        WheelChunkNums.emplace_back(12);
        WheelChunkNums.emplace_back(13);
        WheelChunkNums.emplace_back(14);
        WheelChunkNums.emplace_back(15);

        TargetHorizChunkNums.reserve(2);
        TargetHorizChunkNums.emplace_back(0);
        TargetHorizChunkNums.emplace_back(16);

        TargetVertChunkNums.emplace_back(16);
        TargetVertChunksMaxAngle = 50.0f;

        TrackChunkNum = 17;
        break;

    case 14:
        WheelChunkNums.reserve(8);
        WheelChunkNums.emplace_back(0);
        WheelChunkNums.emplace_back(2);
        WheelChunkNums.emplace_back(3);
        WheelChunkNums.emplace_back(4);
        WheelChunkNums.emplace_back(5);
        WheelChunkNums.emplace_back(6);
        WheelChunkNums.emplace_back(7);
        WheelChunkNums.emplace_back(8);

        TrackChunkNum = 10;
        TrackRotationDirection = -1;
        break;
    }

    assert(TrackChunkNum >= 0);
    assert(TrackChunkNum < static_cast<int>(Texture.size()));
    Texture[TrackChunkNum] = GetPreloadedTextureAsset("models/track.vw2d");

    // randomize wheels initial rotation for better look
    for (const auto &WheelChunkNum : WheelChunkNums) {
        Chunks[WheelChunkNum].Rotation.x = vw_fRandNum(360.0f);
    }

    if (!TargetHorizChunkNums.empty()) {
        BaseBound = Chunks[TargetHorizChunkNums[0]].Location;
    }

    if (!TargetVertChunkNums.empty()) {
        if (!TargetHorizChunkNums.empty()) {
            MiddleBound = Chunks[TargetVertChunkNums[0]].Location - Chunks[TargetHorizChunkNums[0]].Location;
        } else {
            MiddleBound = Chunks[TargetVertChunkNums[0]].Location;
        }
    }

    for (auto &tmpWeaponSlot : WeaponSlots) {
        if (!TargetVertChunkNums.empty()) {
            tmpWeaponSlot.Bound = tmpWeaponSlot.Location - Chunks[TargetVertChunkNums[0]].Location;
        } else if (!TargetHorizChunkNums.empty()) {
            tmpWeaponSlot.Bound = tmpWeaponSlot.Location - Chunks[TargetHorizChunkNums[0]].Location;
        } else {
            tmpWeaponSlot.Bound = tmpWeaponSlot.Location;
        }
    }
}

} // astromenace namespace
} // viewizard namespace
