shapeimage.cc

五行MMORPG引擎系统V1.0

   //
   setImage(imageSlot,imageData,skinNameHandle,loaded);

	//see if the image has a light source
   if (imageData->lightType != ShapeBaseImageData::NoLight)
	   Sim::getLightSet()->addObject(this);

   return true;
}

bool ShapeBase::unmountImage(U32 imageSlot)
{
	bool returnValue = false;
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock)
   {
      StringHandle temp;
      setImage(imageSlot,0, temp);
      returnValue = true;
   }

	//see if we're still part of the light group
	bool found = false;
	for (S32 i = 0; i < MaxMountedImages; i++)
	{
	   ShapeBaseImageData* imageData = getMountedImage(i);
		if (imageData != NULL && imageData->lightType != ShapeBaseImageData::NoLight)
		{
			found = true;
			break;
		}
	}
	if (!found)
	   Sim::getLightSet()->removeObject(this);


   return returnValue;
}


//----------------------------------------------------------------------------

ShapeBaseImageData* ShapeBase::getMountedImage(U32 imageSlot)
{
   return mMountedImageList[imageSlot].dataBlock;
}


ShapeBase::MountedImage* ShapeBase::getImageStruct(U32 imageSlot)
{
   return &mMountedImageList[imageSlot];
}


ShapeBaseImageData* ShapeBase::getPendingImage(U32 imageSlot)
{
   ShapeBaseImageData* data = mMountedImageList[imageSlot].nextImage;
   return (data == InvalidImagePtr)? 0: data;
}

bool ShapeBase::isImageFiring(U32 imageSlot)
{
   MountedImage& image = mMountedImageList[imageSlot];
   return image.dataBlock && image.state->fire;
}

bool ShapeBase::isImageReady(U32 imageSlot,U32 ns,U32 depth)
{
   // Will pressing the trigger lead to a fire state?
   MountedImage& image = mMountedImageList[imageSlot];
   if (depth++ > 5 || !image.dataBlock)
      return false;
   ShapeBaseImageData::StateData& stateData = (ns == -1) ?
      *image.state : image.dataBlock->state[ns];
   if (stateData.fire)
      return true;

   // Try the transitions...
   if (stateData.ignoreLoadedForReady == true) {
      if ((ns = stateData.transition.loaded[true]) != -1)
         if (isImageReady(imageSlot,ns,depth))
            return true;
   } else {
      if ((ns = stateData.transition.loaded[image.loaded]) != -1)
         if (isImageReady(imageSlot,ns,depth))
            return true;
   }
   if ((ns = stateData.transition.ammo[image.ammo]) != -1)
      if (isImageReady(imageSlot,ns,depth))
         return true;
   if ((ns = stateData.transition.target[image.target]) != -1)
      if (isImageReady(imageSlot,ns,depth))
         return true;
   if ((ns = stateData.transition.wet[image.wet]) != -1)
      if (isImageReady(imageSlot,ns,depth))
         return true;
   if ((ns = stateData.transition.trigger[1]) != -1)
      if (isImageReady(imageSlot,ns,depth))
         return true;
   if ((ns = stateData.transition.timeout) != -1)
      if (isImageReady(imageSlot,ns,depth))
         return true;
   return false;
}

bool ShapeBase::isImageMounted(ShapeBaseImageData* imageData)
{
   for (U32 i = 0; i < MaxMountedImages; i++)
      if (imageData == mMountedImageList[i].dataBlock)
         return true;
   return false;
}

S32 ShapeBase::getMountSlot(ShapeBaseImageData* imageData)
{
   for (U32 i = 0; i < MaxMountedImages; i++)
      if (imageData == mMountedImageList[i].dataBlock)
         return i;
   return -1;
}

StringHandle ShapeBase::getImageSkinTag(U32 imageSlot)
{
   MountedImage& image = mMountedImageList[imageSlot];
   return image.dataBlock? image.skinNameHandle : StringHandle();
}

const char* ShapeBase::getImageState(U32 imageSlot)
{
   MountedImage& image = mMountedImageList[imageSlot];
   return image.dataBlock? image.state->name: 0;
}

void ShapeBase::setImageAmmoState(U32 imageSlot,bool ammo)
{
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock && !image.dataBlock->usesEnergy && image.ammo != ammo) {
      setMaskBits(ImageMaskN << imageSlot);
      image.ammo = ammo;
   }
}

bool ShapeBase::getImageAmmoState(U32 imageSlot)
{
   MountedImage& image = mMountedImageList[imageSlot];
   if (!image.dataBlock)
      return false;
   return image.ammo;
}

void ShapeBase::setImageWetState(U32 imageSlot,bool wet)
{
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock && image.wet != wet) {
      setMaskBits(ImageMaskN << imageSlot);
      image.wet = wet;
   }
}

bool ShapeBase::getImageWetState(U32 imageSlot)
{
   MountedImage& image = mMountedImageList[imageSlot];
   if (!image.dataBlock)
      return false;
   return image.wet;
}

void ShapeBase::setImageLoadedState(U32 imageSlot,bool loaded)
{
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock && image.loaded != loaded) {
      setMaskBits(ImageMaskN << imageSlot);
      image.loaded = loaded;
   }
}

bool ShapeBase::getImageLoadedState(U32 imageSlot)
{
   MountedImage& image = mMountedImageList[imageSlot];
   if (!image.dataBlock)
      return false;
   return image.loaded;
}

void ShapeBase::getMuzzleVector(U32 imageSlot,VectorF* vec)
{
   MatrixF mat;
   getMuzzleTransform(imageSlot,&mat);

   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock->correctMuzzleVector)
      if (GameConnection * gc = getControllingClient())
         if (gc->isFirstPerson() && !gc->isAIControlled())
            if (getCorrectedAim(mat, vec))
               return;

   mat.getColumn(1,vec);
}

void ShapeBase::getMuzzlePoint(U32 imageSlot,Point3F* pos)
{
   MatrixF mat;
   getMuzzleTransform(imageSlot,&mat);
   mat.getColumn(3,pos);
}


void ShapeBase::getRenderMuzzleVector(U32 imageSlot,VectorF* vec)
{
   MatrixF mat;
   getRenderMuzzleTransform(imageSlot,&mat);

   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock->correctMuzzleVector)
      if (GameConnection * gc = getControllingClient())
         if (gc->isFirstPerson() && !gc->isAIControlled())
            if (getCorrectedAim(mat, vec))
               return;

   mat.getColumn(1,vec);
}

void ShapeBase::getRenderMuzzlePoint(U32 imageSlot,Point3F* pos)
{
   MatrixF mat;
   getRenderMuzzleTransform(imageSlot,&mat);
   mat.getColumn(3,pos);
}

//----------------------------------------------------------------------------

void ShapeBase::scriptCallback(U32 imageSlot,const char* function)
{
   MountedImage& image = mMountedImageList[imageSlot];
   char buff1[32];
   dSprintf(buff1,sizeof(buff1),"%d",imageSlot);
   Con::executef(image.dataBlock, 3, function,scriptThis(),buff1);
}


//----------------------------------------------------------------------------

void ShapeBase::getMountTransform(U32 mountPoint,MatrixF* mat)
{
   // Returns mount point to world space transform
   if (mountPoint < ShapeBaseData::NumMountPoints) {
      S32 ni = mDataBlock->mountPointNode[mountPoint];
      if (ni != -1) {
         MatrixF mountTransform = mShapeInstance->mNodeTransforms[ni];
         const Point3F& scale = getScale();

         // The position of the mount point needs to be scaled.
         Point3F position = mountTransform.getPosition();
         position.convolve( scale );
         mountTransform.setPosition( position );

         // Also we would like the object to be scaled to the model.
         mat->mul(mObjToWorld, mountTransform);
         return;
      }
   }
   *mat = mObjToWorld;
}

void ShapeBase::getImageTransform(U32 imageSlot,MatrixF* mat)
{
   // Image transform in world space
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock) {
      ShapeBaseImageData& data = *image.dataBlock;

      MatrixF nmat;
      if (data.useEyeOffset && isFirstPerson()) {
         getEyeTransform(&nmat);
         mat->mul(nmat,data.eyeOffset);
      }
      else {
         getMountTransform(image.dataBlock->mountPoint,&nmat);
         mat->mul(nmat,data.mountTransform);
      }
   }
   else
      *mat = mObjToWorld;
}

void ShapeBase::getImageTransform(U32 imageSlot,S32 node,MatrixF* mat)
{
   // Muzzle transform in world space
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock) {
      if (node != -1) {
         MatrixF imat;
         getImageTransform(imageSlot,&imat);
         mat->mul(imat,image.shapeInstance->mNodeTransforms[node]);
      }
      else
         getImageTransform(imageSlot,mat);
   }
   else
      *mat = mObjToWorld;
}

void ShapeBase::getImageTransform(U32 imageSlot,StringTableEntry nodeName,MatrixF* mat)
{
   getImageTransform( imageSlot, getNodeIndex( imageSlot, nodeName ), mat );
}

void ShapeBase::getMuzzleTransform(U32 imageSlot,MatrixF* mat)
{
   // Muzzle transform in world space
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock)
      getImageTransform(imageSlot,image.dataBlock->muzzleNode,mat);
   else
      *mat = mObjToWorld;
}


//----------------------------------------------------------------------------

void ShapeBase::getRenderMountTransform(U32 mountPoint,MatrixF* mat)
{
   // Returns mount point to world space transform
   if (mountPoint < ShapeBaseData::NumMountPoints) {
      S32 ni = mDataBlock->mountPointNode[mountPoint];
      if (ni != -1) {
         MatrixF mountTransform = mShapeInstance->mNodeTransforms[ni];
         const Point3F& scale = getScale();

         // The position of the mount point needs to be scaled.
         Point3F position = mountTransform.getPosition();
         position.convolve( scale );
         mountTransform.setPosition( position );

         // Also we would like the object to be scaled to the model.
         mountTransform.scale( scale );
         mat->mul(getRenderTransform(), mountTransform);
         return;
      }
   }

   // Return origin by default.
   *mat = getRenderTransform();
}


void ShapeBase::getRenderImageTransform(U32 imageSlot,MatrixF* mat)
{
   // Image transform in world space
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock) {
      ShapeBaseImageData& data = *image.dataBlock;

      MatrixF nmat;
      if (data.useEyeOffset && isFirstPerson()) {
         getRenderEyeTransform(&nmat);
         mat->mul(nmat,data.eyeOffset);
      }
      else {
         getRenderMountTransform(data.mountPoint,&nmat);
         mat->mul(nmat,data.mountTransform);
      }
   }
   else
      *mat = getRenderTransform();
}

void ShapeBase::getRenderImageTransform(U32 imageSlot,S32 node,MatrixF* mat)
{
   // Muzzle transform in world space
   MountedImage& image = mMountedImageList[imageSlot];
   if (image.dataBlock) {
      if (node != -1) {
         MatrixF imat;
         getRenderImageTransform(imageSlot,&imat);
         mat->mul(imat,image.shapeInstance->mNodeTransforms[node]);
      }
      else
         getRenderImageTransform(imageSlot,mat);
   }
   else