added everything
This commit is contained in:
Metario
308
engine/lightingSystem/sgDecalProjector.cc
Executable file
308
engine/lightingSystem/sgDecalProjector.cc
Executable file
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//-----------------------------------------------
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// Synapse Gaming - Lighting System
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// Copyright <20> Synapse Gaming 2003
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// Written by John Kabus
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//-----------------------------------------------
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#include "lightingSystem/sgLighting.h"
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#include "lightingSystem/sgDecalProjector.h"
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#include "sim/decalManager.h"
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#include "sim/netConnection.h"
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#include "sceneGraph/sceneState.h"
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extern bool gEditingMission;
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class sgDecalProjector : public GameBase
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{
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typedef GameBase Parent;
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DecalData *mDataBlock;
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bool onNewDataBlock(GameBaseData* dptr);
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protected:
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bool sgInitNeeded;
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bool sgProjection;
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Point3F sgProjectionPoint;
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Point3F sgProjectionNormal;
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bool onAdd();
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void onRemove();
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void sgResetProjection();
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void sgProject();
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public:
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sgDecalProjector();
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void inspectPostApply();
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void setTransform(const MatrixF &mat);
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bool prepRenderImage(SceneState* state, const U32 stateKey,
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const U32 startZone, const bool modifyBaseZoneState);
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void renderObject(SceneState *state, SceneRenderImage *image);
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U32 packUpdate(NetConnection *con, U32 mask, BitStream *stream);
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void unpackUpdate(NetConnection *con, BitStream *stream);
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DECLARE_CONOBJECT(sgDecalProjector);
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};
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IMPLEMENT_CO_NETOBJECT_V1(sgDecalProjector);
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sgDecalProjector::sgDecalProjector()
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{
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mTypeMask |= StaticObjectType | StaticTSObjectType | StaticRenderedObjectType;
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mNetFlags.set(Ghostable | ScopeAlways);
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mDataBlock = NULL;
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sgProjection = false;
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sgProjectionPoint = Point3F(0.0f, 0.0f, 0.0f);
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sgProjectionNormal = Point3F(0.0f, 0.0f, 0.0f);
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// for after load relinking...
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sgInitNeeded = true;
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}
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bool sgDecalProjector::onAdd()
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{
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if(!Parent::onAdd())
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return false;
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mObjBox.min.set( -0.5, -0.5, -0.5 );
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mObjBox.max.set( 0.5, 0.5, 0.5 );
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resetWorldBox();
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setRenderTransform(mObjToWorld);
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addToScene();
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return true;
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}
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void sgDecalProjector::onRemove()
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{
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if(isClientObject())
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gDecalManager->ageDecal(getId());
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removeFromScene();
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Parent::onRemove();
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}
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bool sgDecalProjector::onNewDataBlock(GameBaseData* dptr)
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{
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mDataBlock = dynamic_cast<DecalData *>(dptr);
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return Parent::onNewDataBlock(dptr);
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}
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bool sgDecalProjector::prepRenderImage(SceneState* state, const U32 stateKey,
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const U32 startZone, const bool modifyBaseZoneState)
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{
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if(!gEditingMission)
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return false;
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if(isLastState(state, stateKey))
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return false;
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setLastState(state, stateKey);
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if(state->isObjectRendered(this))
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{
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SceneRenderImage* image = new SceneRenderImage;
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image->obj = this;
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image->isTranslucent = true;
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image->sortType = SceneRenderImage::EndSort;
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state->insertRenderImage(image);
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}
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return false;
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}
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void sgDecalProjector::renderObject(SceneState *state, SceneRenderImage *image)
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{
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if(gEditingMission)
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{
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// render the directional line...
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glBlendFunc(GL_ONE,GL_ZERO);
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glEnable(GL_DEPTH_TEST);
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glDisable(GL_TEXTURE_2D);
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Point3F vector = SG_STATIC_SPOT_VECTOR_NORMALIZED * 10.0f;
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Point3F origin = Point3F(0, 0, 0);
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Point3F point = vector;
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mObjToWorld.mulP(origin);
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mObjToWorld.mulP(point);
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glColor3f(0, 1, 0);
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glBegin(GL_LINES);
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glVertex3fv(origin);
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glVertex3fv(point);
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glEnd();
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}
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}
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void sgDecalProjector::sgResetProjection()
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{
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sgProjection = false;
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sgProjectionPoint = Point3F(0.0f, 0.0f, 0.0f);
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sgProjectionNormal = Point3F(0.0f, 0.0f, 0.0f);
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if(isClientObject())
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return;
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Point3F pos = getPosition();
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Point3F normal = SG_STATIC_SPOT_VECTOR_NORMALIZED * 100.0f;
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getTransform().mulV(normal);
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RayInfo info;
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if(!gServerContainer.castRay(pos, (pos + normal),
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InteriorObjectType | TerrainObjectType, &info))
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{
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Con::errorf("Error in _sgDropDecal: no drop object found.");
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return;
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}
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sgProjection = true;
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sgProjectionPoint = info.point;
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sgProjectionNormal = info.normal;
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setMaskBits(0xffffffff);
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}
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void sgDecalProjector::sgProject()
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{
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if((isServerObject()) || (!mDataBlock))
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return;
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// use the instead of getId()...
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// id's are flaky in zones...
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U32 ownerid = U32(this);
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gDecalManager->ageDecal(ownerid);
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if(!sgProjection)
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return;
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Point3F tandir;
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getTransform().getColumn(0, &tandir);
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gDecalManager->addDecal(sgProjectionPoint, tandir, sgProjectionNormal, getScale(), mDataBlock, ownerid);
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}
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void sgDecalProjector::setTransform(const MatrixF & mat)
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{
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Parent::setTransform(mat);
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sgResetProjection();
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setMaskBits(0xffffffff);
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}
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U32 sgDecalProjector::packUpdate(NetConnection *con, U32 mask, BitStream *stream)
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{
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U32 res = Parent::packUpdate(con, mask, stream);
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if(sgInitNeeded && isServerObject())
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{
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sgInitNeeded = false;
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sgResetProjection();
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}
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stream->writeAffineTransform(mObjToWorld);
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if(stream->writeFlag(sgProjection))
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{
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// this is a joke right (no Point3F support)?!?
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stream->write(sgProjectionPoint.x);
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stream->write(sgProjectionPoint.y);
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stream->write(sgProjectionPoint.z);
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stream->write(sgProjectionNormal.x);
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stream->write(sgProjectionNormal.y);
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stream->write(sgProjectionNormal.z);
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}
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return res;
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}
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void sgDecalProjector::unpackUpdate(NetConnection *con, BitStream *stream)
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{
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Parent::unpackUpdate(con, stream);
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MatrixF ObjectMatrix;
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stream->readAffineTransform(&ObjectMatrix);
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setTransform(ObjectMatrix);
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sgProjection = stream->readFlag();
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if(sgProjection)
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{
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// this is a joke right (no Point3F support)?!?
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stream->read(&sgProjectionPoint.x);
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stream->read(&sgProjectionPoint.y);
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stream->read(&sgProjectionPoint.z);
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stream->read(&sgProjectionNormal.x);
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stream->read(&sgProjectionNormal.y);
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stream->read(&sgProjectionNormal.z);
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}
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sgProject();
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}
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void sgDecalProjector::inspectPostApply()
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{
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Parent::inspectPostApply();
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sgResetProjection();
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setMaskBits(0xffffffff);
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}
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//-----------------------------------------------
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ConsoleFunction(_sgCreateDecal, void, 6, 6, "(Point3F pos, Point3F tandir, Point3F norm, "
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"Point3F scale, decalDataBlock) - this method must be called on the client side!")
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{
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// is this the client side?
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// doesn't work...
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//if(gDecalManager->isServerObject())
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// return;
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Point3F pos = Point3F(0, 0, 0);
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Point3F tandir = Point3F(1, 0, 0);
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Point3F normal = Point3F(0, 0, 1);
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Point3F scale = Point3F(1, 1, 1);
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DecalData *decaldata = NULL;
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dSscanf(argv[1],"%f %f %f",&pos.x,&pos.y,&pos.z);
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dSscanf(argv[2],"%f %f %f",&tandir.x,&tandir.y,&tandir.z);
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dSscanf(argv[3],"%f %f %f",&normal.x,&normal.y,&normal.z);
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dSscanf(argv[4],"%f %f %f",&scale.x,&scale.y,&scale.z);
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decaldata = dynamic_cast<DecalData *>(Sim::findObject(argv[5]));
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if(!decaldata)
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return;
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gDecalManager->addDecal(pos, tandir, normal, scale, decaldata);
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}
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ConsoleFunction(_sgDropDecal, void, 6, 6, "(Point3F pos, Point3F tandir, Point3F norm, "
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"Point3F scale, decalDataBlock) - this method must be called on the client side! "
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"This method drops a decal onto the interior or "
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"terrain directly below the given position.")
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{
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// is this the client side?
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// doesn't work...
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//if(!gDecalManager->isGhost())
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// return;
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Point3F pos = Point3F(0, 0, 0);
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Point3F tandir = Point3F(1, 0, 0);
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Point3F normal = Point3F(0, 0, 1);
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Point3F scale = Point3F(1, 1, 1);
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DecalData *decaldata = NULL;
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dSscanf(argv[1],"%f %f %f",&pos.x,&pos.y,&pos.z);
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dSscanf(argv[2],"%f %f %f",&tandir.x,&tandir.y,&tandir.z);
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dSscanf(argv[3],"%f %f %f",&normal.x,&normal.y,&normal.z);
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dSscanf(argv[4],"%f %f %f",&scale.x,&scale.y,&scale.z);
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decaldata = dynamic_cast<DecalData *>(Sim::findObject(argv[5]));
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if(!decaldata)
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return;
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RayInfo info;
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if(!gClientContainer.castRay(pos, (pos + Point3F(0, 0, -100)),
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InteriorObjectType | TerrainObjectType, &info))
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{
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Con::errorf("Error in _sgDropDecal: no drop object found.");
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return;
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}
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pos = info.point;
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normal = info.normal;
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gDecalManager->addDecal(pos, tandir, normal, scale, decaldata);
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}
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