psEffectAnchor::psEffectAnchor()
{
engine = csQueryRegistry<iEngine> (psCSSetup::object_reg);
objEffectPos = csVector3(0,0,0);
objBasePos = csVector3(0,0,0);
objTargetOffset = csVector3(0,0,0);
objOffset = csVector3(0,0,0);
posTransf.Identity();
targetTransf.Identity();
dir = DT_NONE;
keyFrames.AttachNew(new psEffectAnchorKeyFrameGroup);
isReady = false;
animLength = 10;
FillInLerps();
}
bool psEffectAnchor::Load(iDocumentNode *node)
{
name = node->GetAttributeValue("name");
csRef<iDocumentNode> dataNode;
// direction
dataNode = node->GetNode("dir");
dir = DT_NONE;
if (dataNode)
{
SetDirectionType(dataNode->GetContentsValue());
}
// KEYFRAMES
csRef<iDocumentNodeIterator> xmlbinds;
xmlbinds = node->GetNodes("keyFrame");
csRef<iDocumentNode> keyNode;
animLength = 0;
psEffectAnchorKeyFrame * prevKeyFrame = 0;
while (xmlbinds->HasNext())
{
keyNode = xmlbinds->Next();
psEffectAnchorKeyFrame * keyFrame = new psEffectAnchorKeyFrame(keyNode, prevKeyFrame);
if (keyFrame->time > animLength)
animLength = keyFrame->time;
prevKeyFrame = keyFrame;
keyFrames->Push(keyFrame);
}
animLength += 10;
// TODO: sort keyframes by time here
// linearly interpolate values where an action wasn't specified
FillInLerps();
return true;
}
bool psEffectObj::Load(iDocumentNode *node, iLoaderContext* /*ldr_context*/)
{
csRef<iDocumentNode> dataNode;
// birth
dataNode = node->GetNode("birth");
if (dataNode)
{
birth = dataNode->GetContentsValueAsFloat();
if (birth > 0)
isAlive = false;
}
// death
dataNode = node->GetNode("death");
if (dataNode)
{
killTime = dataNode->GetContentsValueAsInt();
}
else
{
csReport(psCSSetup::object_reg, CS_REPORTER_SEVERITY_ERROR, "planeshift_effects", "Effect obj %s is missing a <death> tag. If you want an infinite effect use <death>none</death>\n", name.GetData());
return false; // effect is invalid without a death tag
}
// time scaling
dataNode = node->GetNode("scale");
if (dataNode)
{
if(dataNode->GetAttributeValueAsBool("death"))
autoScale |= SCALING_DEATH;
if(dataNode->GetAttributeValueAsBool("birth"))
autoScale |= SCALING_BIRTH;
if(dataNode->GetAttributeValueAsBool("frames"))
autoScale |= SCALING_FRAMES;
else if(dataNode->GetAttributeValueAsBool("loop"))
autoScale |= SCALING_LOOP;
}
// anchor
dataNode = node->GetNode("attach");
if (dataNode)
SetAnchorName(dataNode->GetContentsValue());
// render priority
dataNode = node->GetNode("priority");
if (dataNode)
priority = engine->GetRenderPriority(dataNode->GetContentsValue());
else
priority = engine->GetAlphaRenderPriority();
// z func
if (node->GetNode("znone"))
zFunc = CS_ZBUF_NONE;
else if (node->GetNode("zfill"))
zFunc = CS_ZBUF_FILL;
else if (node->GetNode("zuse"))
zFunc = CS_ZBUF_USE;
else if (node->GetNode("ztest"))
zFunc = CS_ZBUF_TEST;
// mix mode
dataNode = node->GetNode("mixmode");
if (dataNode)
{
csString mix = dataNode->GetContentsValue();
mix.Downcase();
if (mix == "copy")
mixmode = CS_FX_COPY;
else if (mix == "mult")
mixmode = CS_FX_MULTIPLY;
else if (mix == "mult2")
mixmode = CS_FX_MULTIPLY2;
else if (mix == "alpha")
mixmode = CS_FX_ALPHA;
else if (mix == "transparent")
mixmode = CS_FX_TRANSPARENT;
else if (mix == "destalphaadd")
mixmode = CS_FX_DESTALPHAADD;
else if (mix == "srcalphaadd")
mixmode = CS_FX_SRCALPHAADD;
else if (mix == "premultalpha")
mixmode = CS_FX_PREMULTALPHA;
else
mixmode = CS_FX_ADD;
}
else
mixmode = CS_FX_ADD;
// direction
dataNode = node->GetNode("dir");
if (dataNode)
{
csString dirName = dataNode->GetContentsValue();
dirName.Downcase();
if (dirName == "target")
dir = DT_TARGET;
else if (dirName == "origin")
dir = DT_ORIGIN;
else if (dirName == "totarget")
dir = DT_TO_TARGET;
else if (dirName == "camera")
dir = DT_CAMERA;
else if (dirName == "billboard")
dir = DT_BILLBOARD;
else
dir = DT_NONE;
}
else
dir = DT_NONE;
// KEYFRAMES
csRef<iDocumentNodeIterator> xmlbinds;
xmlbinds = node->GetNodes("keyFrame");
csRef<iDocumentNode> keyNode;
animLength = 0;
psEffectObjKeyFrame *prevKeyFrame = 0;
while (xmlbinds->HasNext())
{
keyNode = xmlbinds->Next();
psEffectObjKeyFrame * keyFrame = new psEffectObjKeyFrame(keyNode, prevKeyFrame);
if (keyFrame->time > animLength)
animLength = keyFrame->time;
prevKeyFrame = keyFrame;
keyFrames->Push(keyFrame);
}
animLength += 10;
// TODO: sort keyframes by time here
// linearly interpolate values where an action wasn't specified
FillInLerps();
return true;
}
