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 namespace cocos2d;

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);
}


}