axmol/extensions/DragonBones/model/ArmatureData.cpp

#include "ArmatureData.h"
#include "UserData.h"
#include "DragonBonesData.h"
#include "ConstraintData.h"
#include "CanvasData.h"
#include "SkinData.h"
#include "DisplayData.h"
#include "AnimationData.h"

DRAGONBONES_NAMESPACE_BEGIN

void ArmatureData::_onClear()
{
    for (const auto action : defaultActions)
    {
        action->returnToPool();
    }

    for (const auto action : actions)
    {
        action->returnToPool();
    }

    for (const auto& pair : bones)
    {
        pair.second->returnToPool();
    }

    for (const auto& pair : slots)
    {
        pair.second->returnToPool();
    }

    for (const auto& pair : constraints)
    {
        pair.second->returnToPool();
    }

    for (const auto& pair : skins)
    {
        pair.second->returnToPool();
    }

    for (const auto& pair : animations)
    {
        pair.second->returnToPool();
    }

    if (canvas != nullptr)
    {
        canvas->returnToPool();
    }

    if (userData != nullptr)
    {
        userData->returnToPool();
    }

    type           = ArmatureType::Armature;
    frameRate      = 0;
    cacheFrameRate = 0;
    scale          = 1.0f;
    name           = "";
    aabb.clear();
    animationNames.clear();
    sortedBones.clear();
    sortedSlots.clear();
    defaultActions.clear();
    actions.clear();
    bones.clear();
    slots.clear();
    constraints.clear();
    skins.clear();
    animations.clear();
    parent           = nullptr;
    defaultSkin      = nullptr;
    defaultAnimation = nullptr;
    canvas           = nullptr;
    userData         = nullptr;
}

void ArmatureData::sortBones()
{
    const auto total = sortedBones.size();
    if (total <= 0)
    {
        return;
    }

    const auto sortHelper = sortedBones;  // Copy.
    unsigned index        = 0;
    unsigned count        = 0;
    sortedBones.clear();
    while (count < total)
    {
        const auto bone = sortHelper[index++];
        if (index >= total)
        {
            index = 0;
        }

        if (std::find(sortedBones.cbegin(), sortedBones.cend(), bone) != sortedBones.cend())
        {
            continue;
        }

        auto flag = false;
        for (const auto& pair : constraints)
        {
            const auto constrait = pair.second;
            if (constrait->root == bone &&
                std::find(sortedBones.cbegin(), sortedBones.cend(), constrait->target) == sortedBones.cend())
            {
                flag = true;
                break;
            }
        }

        if (flag)
        {
            continue;
        }

        if (bone->parent != nullptr &&
            std::find(sortedBones.cbegin(), sortedBones.cend(), bone->parent) == sortedBones.cend())
        {
            continue;
        }

        sortedBones.push_back(bone);
        count++;
    }
}

void ArmatureData::cacheFrames(unsigned value)
{
    if (cacheFrameRate > value)  // TODO clear cache.
    {
        return;
    }

    cacheFrameRate = value;
    for (const auto& pair : animations)
    {
        pair.second->cacheFrames(cacheFrameRate);
    }
}

int ArmatureData::setCacheFrame(const Matrix& globalTransformMatrix, const Transform& transform)
{
    auto& dataArray  = *&parent->cachedFrames;
    auto arrayOffset = dataArray.size();

    dataArray.resize(arrayOffset + 10);
    dataArray[arrayOffset]     = globalTransformMatrix.a;
    dataArray[arrayOffset + 1] = globalTransformMatrix.b;
    dataArray[arrayOffset + 2] = globalTransformMatrix.c;
    dataArray[arrayOffset + 3] = globalTransformMatrix.d;
    dataArray[arrayOffset + 4] = globalTransformMatrix.tx;
    dataArray[arrayOffset + 5] = globalTransformMatrix.ty;
    dataArray[arrayOffset + 6] = transform.rotation;
    dataArray[arrayOffset + 7] = transform.skew;
    dataArray[arrayOffset + 8] = transform.scaleX;
    dataArray[arrayOffset + 9] = transform.scaleY;

    return arrayOffset;
}

void ArmatureData::getCacheFrame(Matrix& globalTransformMatrix, Transform& transform, unsigned arrayOffset) const
{
    auto& dataArray          = *&parent->cachedFrames;
    globalTransformMatrix.a  = dataArray[arrayOffset];
    globalTransformMatrix.b  = dataArray[arrayOffset + 1];
    globalTransformMatrix.c  = dataArray[arrayOffset + 2];
    globalTransformMatrix.d  = dataArray[arrayOffset + 3];
    globalTransformMatrix.tx = dataArray[arrayOffset + 4];
    globalTransformMatrix.ty = dataArray[arrayOffset + 5];
    transform.rotation       = dataArray[arrayOffset + 6];
    transform.skew           = dataArray[arrayOffset + 7];
    transform.scaleX         = dataArray[arrayOffset + 8];
    transform.scaleY         = dataArray[arrayOffset + 9];
    transform.x              = globalTransformMatrix.tx;
    transform.y              = globalTransformMatrix.ty;
}

void ArmatureData::addBone(BoneData* value)
{
    if (bones.find(value->name) != bones.cend())
    {
        DRAGONBONES_ASSERT(false, "Same bone: " + value->name);
        return;
    }

    bones[value->name] = value;
    sortedBones.push_back(value);
}

void ArmatureData::addSlot(SlotData* value)
{
    if (slots.find(value->name) != slots.cend())
    {
        DRAGONBONES_ASSERT(false, "Same slot: " + value->name);
        return;
    }

    slots[value->name] = value;
    sortedSlots.push_back(value);
}

void ArmatureData::addConstraint(ConstraintData* value)
{
    if (constraints.find(value->name) != constraints.cend())
    {
        DRAGONBONES_ASSERT(false, "Same constaint: " + value->name);
        return;
    }

    constraints[value->name] = value;
}

void ArmatureData::addSkin(SkinData* value)
{
    if (skins.find(value->name) != skins.cend())
    {
        DRAGONBONES_ASSERT(false, "Same skin: " + value->name);
        return;
    }

    value->parent      = this;
    skins[value->name] = value;

    if (defaultSkin == nullptr)
    {
        defaultSkin = value;
    }
}

void ArmatureData::addAnimation(AnimationData* value)
{
    if (animations.find(value->name) != animations.cend())
    {
        DRAGONBONES_ASSERT(false, "Same animation: " + value->name);
        return;
    }

    value->parent           = this;
    animations[value->name] = value;
    animationNames.push_back(value->name);
    if (defaultAnimation == nullptr)
    {
        defaultAnimation = value;
    }
}

void ArmatureData::addAction(ActionData* value, bool isDefault)
{
    if (isDefault)
    {
        defaultActions.push_back(value);
    }
    else
    {
        actions.push_back(value);
    }
}

MeshDisplayData* ArmatureData::getMesh(std::string_view skinName,
                                       std::string_view slotName,
                                       std::string_view meshName) const
{
    const auto skin = getSkin(skinName);
    if (skin == nullptr)
    {
        return nullptr;
    }

    return static_cast<MeshDisplayData*>(skin->getDisplay(slotName, meshName));
}

void BoneData::_onClear()
{
    if (userData != nullptr)
    {
        userData->returnToPool();
    }

    inheritTranslation = false;
    inheritRotation    = false;
    inheritScale       = false;
    inheritReflection  = false;
    length             = 0.0f;
    name               = "";
    transform.identity();
    parent   = nullptr;
    userData = nullptr;
}

ColorTransform SlotData::DEFAULT_COLOR;
ColorTransform* SlotData::createColor()
{
    return new ColorTransform();
}

void SlotData::_onClear()
{
    if (userData != nullptr)
    {
        userData->returnToPool();
    }

    if (color != nullptr && color != &DEFAULT_COLOR)
    {
        delete color;
    }

    blendMode    = BlendMode::Normal;
    displayIndex = 0;
    zOrder       = 0;
    name         = "";
    parent       = nullptr;
    color        = nullptr;
    userData     = nullptr;
}

DRAGONBONES_NAMESPACE_END