axmol/extensions/CocoStudio/Armature/display/CCDisplayFactory.cpp

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#include "CCDisplayFactory.h"
#include "../CCBone.h"
#include "../CCArmature.h"
#include "../display/CCSkin.h"
#include "../utils/CCSpriteFrameCacheHelper.h"
#include "../utils/CCArmatureDataManager.h"
#include "../utils/CCTransformHelp.h"

NS_CC_EXT_ARMATURE_BEGIN

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, DecorativeDisplay *decoDisplay, float dt, bool dirty)
{
    CS_RETURN_IF(!decoDisplay);

#if ENABLE_PHYSICS_BOX2D_DETECT || ENABLE_PHYSICS_CHIPMUNK_DETECT
    if (dirty)
    {
        ColliderDetector *detector = decoDisplay->getColliderDetector();
        if (detector)
        {
            do
            {
                CC_BREAK_IF(!detector->getBody());

                Node *node = decoDisplay->getDisplay();
                AffineTransform displayTransform = node->getNodeToParentTransform();
                Point anchorPoint =  node->getAnchorPointInPoints();
                anchorPoint = PointApplyAffineTransform(anchorPoint, displayTransform);
                displayTransform.tx = anchorPoint.x;
                displayTransform.ty = anchorPoint.y;
                AffineTransform t = AffineTransformConcat(displayTransform, bone->getArmature()->getNodeToParentTransform());
                detector->updateTransform(t);
            }
            while (0);
        }
    }
#endif

    Node *display = decoDisplay->getDisplay();

    switch(decoDisplay->getDisplayData()->displayType)
    {
    case CS_DISPLAY_SPRITE:
        updateSpriteDisplay(bone, display, dt, dirty);
        break;
    case CS_DISPLAY_PARTICLE:
        updateParticleDisplay(bone, display, dt, dirty);
        break;
    case CS_DISPLAY_ARMATURE:
        updateArmatureDisplay(bone, display, dt, dirty);
        break;
    default:
    {
        display->setAdditionalTransform(bone->getNodeToArmatureTransform());
    }
    break;
    }
}



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 = NULL;

    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.length() == 0)
    {
        skin = Skin::create();
    }
    else
    {
        skin = Skin::createWithSpriteFrameName((textureName + ".png").c_str());
    }

    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());
        }
    }

    decoDisplay->setDisplay(skin);

}

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.c_str());
    if(textureData)
    {
        //! Init display anchorPoint, every Texture have a anchor point
        skin->setAnchorPoint(Point( textureData->pivotX, textureData->pivotY));
    }


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

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

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

void DisplayFactory::updateSpriteDisplay(Bone *bone, Node *display, float dt, bool dirty)
{
    CS_RETURN_IF(!dirty);
    Skin *skin = (Skin *)display;
    skin->updateArmatureTransform();
}


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.c_str(), bone);

    /*
     *  because this bone have called this name, so armature should change it's name, or it can't add to
     *  Armature's bone children.
     */
    armature->setName((bone->getName() + "_armatureChild").c_str());

    decoDisplay->setDisplay(armature);
}
void DisplayFactory::updateArmatureDisplay(Bone *bone, Node *display, float dt, bool dirty)
{
    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->plist.c_str());
    decoDisplay->setDisplay(system);
}
void DisplayFactory::updateParticleDisplay(Bone *bone, Node *display, float dt, bool dirty)
{
    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);
}


NS_CC_EXT_ARMATURE_END