axmol/extensions/cocostudio/CCDisplayFactory.cpp

/****************************************************************************
Copyright (c) 2013-2017 Chukong Technologies Inc.

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

#include "CCDisplayFactory.h"
#include "CCBone.h"
#include "CCArmature.h"
#include "CCSkin.h"
#include "CCArmatureDataManager.h"
#include "CCTransformHelp.h"

#include "2d/CCParticleSystemQuad.h"

USING_NS_AX;

namespace cocostudio
{

void DisplayFactory::addDisplay(Bone* bone, DecorativeDisplay* decoDisplay, DisplayData* displayData)
{
    switch (displayData->displayType)
    {
    case CS_DISPLAY_SPRITE:
        addSpriteDisplay(bone, decoDisplay, displayData);
        break;
    case CS_DISPLAY_PARTICLE:
        addParticleDisplay(bone, decoDisplay, displayData);
        break;
    case CS_DISPLAY_ARMATURE:
        addArmatureDisplay(bone, decoDisplay, displayData);
        break;
    default:
        break;
    }
}

void DisplayFactory::createDisplay(Bone* bone, DecorativeDisplay* decoDisplay)
{
    switch (decoDisplay->getDisplayData()->displayType)
    {
    case CS_DISPLAY_SPRITE:
        createSpriteDisplay(bone, decoDisplay);
        break;
    case CS_DISPLAY_PARTICLE:
        createParticleDisplay(bone, decoDisplay);
        break;
    case CS_DISPLAY_ARMATURE:
        createArmatureDisplay(bone, decoDisplay);
        break;
    default:
        break;
    }
}

void DisplayFactory::updateDisplay(Bone* bone, float dt, bool dirty)
{
    Node* display = bone->getDisplayRenderNode();
    CS_RETURN_IF(!display);

    switch (bone->getDisplayRenderNodeType())
    {
    case CS_DISPLAY_SPRITE:
        if (dirty)
        {
            static_cast<Skin*>(display)->updateArmatureTransform();
        }
        break;
    case CS_DISPLAY_PARTICLE:
        updateParticleDisplay(bone, display, dt);
        break;
    case CS_DISPLAY_ARMATURE:
        updateArmatureDisplay(bone, display, dt);
        break;
    default:
    {
        Mat4 transform = bone->getNodeToArmatureTransform();
        display->setAdditionalTransform(&transform);
    }
    break;
    }

#if ENABLE_PHYSICS_BOX2D_DETECT || ENABLE_PHYSICS_CHIPMUNK_DETECT || ENABLE_PHYSICS_SAVE_CALCULATED_VERTEX
    if (dirty)
    {
        DecorativeDisplay* decoDisplay = bone->getDisplayManager()->getCurrentDecorativeDisplay();
        ColliderDetector* detector     = decoDisplay->getColliderDetector();
        if (detector)
        {
            do
            {
#    if ENABLE_PHYSICS_BOX2D_DETECT || ENABLE_PHYSICS_CHIPMUNK_DETECT
                CC_BREAK_IF(!detector->getBody());
#    endif

                Mat4 displayTransform  = display->getNodeToParentTransform();
                Vec2 anchorPoint       = display->getAnchorPointInPoints();
                anchorPoint            = PointApplyTransform(anchorPoint, displayTransform);
                displayTransform.m[12] = anchorPoint.x;
                displayTransform.m[13] = anchorPoint.y;
                Mat4 t = TransformConcat(bone->getArmature()->getNodeToParentTransform(), displayTransform);
                detector->updateTransform(t);
            } while (0);
        }
    }
#endif
}

void DisplayFactory::addSpriteDisplay(Bone* bone, DecorativeDisplay* decoDisplay, DisplayData* displayData)
{
    SpriteDisplayData* sdp = SpriteDisplayData::create();
    sdp->copy((SpriteDisplayData*)displayData);
    decoDisplay->setDisplayData(sdp);
    createSpriteDisplay(bone, decoDisplay);
}

void DisplayFactory::createSpriteDisplay(Bone* bone, DecorativeDisplay* decoDisplay)
{
    Skin* skin = nullptr;

    SpriteDisplayData* displayData = (SpriteDisplayData*)decoDisplay->getDisplayData();

    std::string textureName = displayData->displayName;
    size_t startPos         = textureName.find_last_of(".");

    if (startPos != std::string::npos)
    {
        textureName = textureName.erase(startPos);
    }

    //! create display
    if (textureName.empty())
    {
        skin = Skin::create();
    }
    else
    {
        skin = Skin::createWithSpriteFrameName((textureName + ".png"));
    }

    decoDisplay->setDisplay(skin);

    if (skin == nullptr)
    {
        return;
    }

    skin->setBone(bone);

    initSpriteDisplay(bone, decoDisplay, displayData->displayName.c_str(), skin);

    Armature* armature = bone->getArmature();
    if (armature)
    {
        if (armature->getArmatureData()->dataVersion >= VERSION_COMBINED)
        {
            skin->setSkinData(displayData->skinData);
        }
        else
        {
            skin->setSkinData(*bone->getBoneData());
        }
    }
}

void DisplayFactory::initSpriteDisplay(Bone* bone, DecorativeDisplay* decoDisplay, const char* displayName, Skin* skin)
{
    //! remove .xxx
    std::string textureName = displayName;
    size_t startPos         = textureName.find_last_of(".");

    if (startPos != std::string::npos)
    {
        textureName = textureName.erase(startPos);
    }

    TextureData* textureData = ArmatureDataManager::getInstance()->getTextureData(textureName);
    if (textureData)
    {
        //! Init display anchorPoint, every Texture have a anchor point
        skin->setAnchorPoint(Vec2(textureData->pivotX, textureData->pivotY));
    }

#if ENABLE_PHYSICS_BOX2D_DETECT || ENABLE_PHYSICS_CHIPMUNK_DETECT || ENABLE_PHYSICS_SAVE_CALCULATED_VERTEX
    if (textureData && textureData->contourDataList.size() > 0)
    {

        //! create ContourSprite
        ColliderDetector* colliderDetector = ColliderDetector::create(bone);
        colliderDetector->addContourDataList(textureData->contourDataList);

        decoDisplay->setColliderDetector(colliderDetector);
    }
#endif
}

void DisplayFactory::addArmatureDisplay(Bone* bone, DecorativeDisplay* decoDisplay, DisplayData* displayData)
{
    ArmatureDisplayData* adp = ArmatureDisplayData::create();
    adp->copy((ArmatureDisplayData*)displayData);
    decoDisplay->setDisplayData(adp);

    createArmatureDisplay(bone, decoDisplay);
}
void DisplayFactory::createArmatureDisplay(Bone* bone, DecorativeDisplay* decoDisplay)
{
    ArmatureDisplayData* displayData = (ArmatureDisplayData*)decoDisplay->getDisplayData();

    Armature* armature = Armature::create(displayData->displayName, bone);

    decoDisplay->setDisplay(armature);
}
void DisplayFactory::updateArmatureDisplay(Bone* /*bone*/, Node* display, float dt)
{
    Armature* armature = (Armature*)display;
    if (armature)
    {
        armature->sortAllChildren();
        armature->update(dt);
    }
}

void DisplayFactory::addParticleDisplay(Bone* bone, DecorativeDisplay* decoDisplay, DisplayData* displayData)
{
    ParticleDisplayData* adp = ParticleDisplayData::create();
    adp->copy((ParticleDisplayData*)displayData);
    decoDisplay->setDisplayData(adp);

    createParticleDisplay(bone, decoDisplay);
}
void DisplayFactory::createParticleDisplay(Bone* bone, DecorativeDisplay* decoDisplay)
{
    ParticleDisplayData* displayData = (ParticleDisplayData*)decoDisplay->getDisplayData();
    ParticleSystem* system           = ParticleSystemQuad::create(displayData->displayName);

    system->removeFromParent();
    system->cleanup();

    Armature* armature = bone->getArmature();
    if (armature)
    {
        system->setParent(armature);
    }

    decoDisplay->setDisplay(system);
}
void DisplayFactory::updateParticleDisplay(Bone* bone, Node* display, float dt)
{
    ParticleSystem* system = (ParticleSystem*)display;
    BaseData node;
    TransformHelp::matrixToNode(bone->getNodeToArmatureTransform(), node);
    system->setPosition(node.x, node.y);
    system->setScaleX(node.scaleX);
    system->setScaleY(node.scaleY);
    system->update(dt);
}

}  // namespace cocostudio