// add force and dye to fluid, and create particles
void msaFluidParticlesApp::addToFluid( Vec2f pos, Vec2f vel, bool addColor, bool addForce )
{
float speed = vel.x * vel.x + vel.y * vel.y * getWindowAspectRatio() * getWindowAspectRatio(); // balance the x and y components of speed with the screen aspect ratio
if( speed > 0 ) {
pos.x = constrain( pos.x, 0.0f, 1.0f );
pos.y = constrain( pos.y, 0.0f, 1.0f );
const float colorMult = 100;
const float velocityMult = 30;
if( addColor ) {
Color drawColor( CM_HSV, ( getElapsedFrames() % 360 ) / 360.0f, 1, 1 );
fluidSolver.addColorAtPos( pos, drawColor * colorMult );
if( drawParticles )
particleSystem.addParticles( pos * Vec2f( getWindowSize() ), 10 );
}
if( addForce )
fluidSolver.addForceAtPos( pos, vel * velocityMult );
if( ! drawFluid && getElapsedFrames()%5==0 )
fadeToColor( 0, 0, 0, 0.1f );
}
}
//Update loop called from the Main App class
//Checks for incoming messages from OSC
//Updates entities (environment and NPCs)
//and activates PCG
void EntityManager :: update( ){
oscManager->recieveMessage();
updatePlankton();
updateUrchins();
updateSparks();
updateSpores();
updateEggs();
updateStarfish();
updateJellies();
updateFriendlies();
updateOffset( );
environment->update( hero->global, hero->local );
if( getElapsedFrames() < 400 ) return;
entityGenerator->generatePlankton( &plankton, &eggs );
entityGenerator->generateSpores( &spores );
entityGenerator->generateUrchin( &urchins );
entityGenerator->generateStarfish( &starfish );
entityGenerator->generateJellyfish( &jellies );
if( entityGenerator->generateEgg( &eggs, &friendlies, &plankton ) )
{
oscManager->newFriendly();
}
}
void msaFluidParticlesApp::keyDown( KeyEvent event )
{
switch( event.getChar() ) {
case 'a':
drawFluid = !drawFluid;
break;
case 'd':
drawFluidTex = !drawFluidTex;
break;
case 'f':
setFullScreen( ! isFullScreen() );
break;
case ' ':
fluidSolver.randomizeColor();
break;
case 'p':
drawParticles = ! drawParticles;
break;
case 'b': {
Timer timer;
timer.start();
const int ITERS = 1000;
for( int i = 0; i < ITERS; ++i )
fluidSolver.update();
timer.stop();
console() << ITERS << " iterations took " << timer.getSeconds() << " seconds." << std::endl;
}
break;
case 's':
writeImage( getHomeDirectory() / "cinder" / "saveImage_" / ( toString( getElapsedFrames() ) + ".png" ), copyWindowSurface() );
break;
}
}
//Stage 3,4,5
void HodginDidItApp::updateBlend()
{
int cTime = getElapsedFrames();
if(cTime==S_BL_2_SEG||cTime==S_SEG_2_BW||cTime==S_BW_2_RGB)
{
mBlendCounter = 0;
mBlendAmt = 1.0f;
console() << "STAGE: " << mStage << endl;
}
int cTimeBase;
switch(mStage)
{
case 3:
{
cTimeBase = S_BL_2_SEG;
break;
}
case 4:
{
cTimeBase = S_SEG_2_BW;
break;
}
case 5:
{
cTimeBase = S_BW_2_RGB;
break;
}
}
cTimeBase = cTime-cTimeBase;
if(mStage<=5&&cTimeBase<90)
mBlendAmt = lerp<float>( 0.0f, 1.0f, (cTimeBase%S_FADE_TIME)/(float)S_FADE_TIME );
else
mBlendAmt = 1;
++mBlendCounter;
}
void HodginDidItApp::drawStrings()
{
Vec2f cOffset = mFont->measureString(mScreenText);
Vec2f cCursorPos = mFont->measureString(mCursor);
Rectf cFit = Rectf(320-(cOffset.x*0.5f),240-(cOffset.y*0.5f),320+(cOffset.x*0.5f),240+(cOffset.y*0.5f));
Rectf cCursorRect = Rectf(cFit.x2,cFit.y1,cFit.x2+cCursorPos.x,cFit.y1+cCursorPos.y);
mFont->drawString(mScreenText, cFit);
if(getElapsedFrames()%10<5)
mFont->drawString(mCursor, cCursorRect);
}
void EntityManager :: updateStarfish(){
for( vector<Starfish*>::iterator p = starfish.begin(); p < starfish.end(); ){
if( farFromHero( (*p)->global ) == true ){
//delete if too far away
removeFromColliders((GameObject*)(*p));
delete *p;
p = starfish.erase(p);
} else {
//update standardly
(*p)->collide(hero->global);
(*p)->update();
//chord change if active
if( (*p)->activated() == true){
oscManager->changeChord();
environment->splash( (*p)->global, 20.0f, 100.0f );
environment->bubble( (*p)->local, 5 );
}
if( (*p)->onScreen() == true){
entityGenerator->starLastSeen = 0;
}
//periodically creates bubbles
if( (*p)->fleeing )
{
if( getElapsedFrames() % 15 == 0) environment->bubble( (*p)->local, 1 );
if( getElapsedFrames() % 3 == 0) environment->splash( (*p)->global, 30.0f, 40.0f);
}
++p;
}
}
entityGenerator->starLastSeen++;
}
//Stage 1,2
void HodginDidItApp::updateStrings()
{
int cTime = getElapsedFrames();
if(cTime==0||cTime==S_ASK_START)
mScreenText="";
if(mStage==1)
{
if(getElapsedFrames()%2==0)
{
if(mScreenText.size()<mHello.size())
mScreenText+=mHello[mScreenText.size()];
}
}
else if(mStage==2)
{
if(getElapsedFrames()%2==0)
{
if(mScreenText.size()<mQuestion.size())
mScreenText+=mQuestion[mScreenText.size()];
}
}
}
void FurPoint::update(const Perlin &perlin, float stepX, float stepY, float stepZ){
if (1.0f - age / lifetime <= 0.0f) isDead = true;
if (position.x < 0 || position.x > getWindowWidth()) isDead = true;
if (position.y < 0 || position.y > getWindowHeight()) isDead = true;
noiseFloat = perlin.fBm( position.x * stepX, position.y * stepY, getElapsedFrames() * stepZ );
noiseVec.x = cos(((noiseFloat) * M_PI_2) * 10.0f);
noiseVec.y = sin(((noiseFloat) * M_PI_2) * 10.0f);
velocity += noiseVec;
velocity *= 0.5f;
position += velocity;
age++;
}
void HodginDidItApp::update()
{
int cTime = getElapsedFrames();
if(cTime < S_HELLO_START)
mStage = 0;
else if(cTime>=S_HELLO_START&&cTime<S_ASK_START)
mStage = 1;
else if(cTime>=S_ASK_START&&cTime<S_BL_2_SEG)
mStage = 2;
else if(cTime>=S_BL_2_SEG&&cTime<S_SEG_2_BW)
mStage = 3;
else if(cTime>=S_SEG_2_BW&&cTime<S_BW_2_RGB)
mStage = 4;
else if(cTime>=S_BW_2_RGB&&cTime<S_VEIL_START)
mStage = 5;
else if(cTime>=S_VEIL_START)
mStage = 6;
if(mStage>=3)
{
if(mPXC.AcquireFrame(true))
{
updateCamera();
mPXC.ReleaseFrame();
}
}
switch(mStage)
{
case 1:
case 2:
{
updateStrings();
break;
}
case 3:
case 4:
case 5:
{
updateBlend();
break;
}
case 6:
{
updateVeil();
break;
}
}
}
// Only drawing here, do not place logic during drawing or it will slow down OpenGL
// Called every frame
void HelloWorldApp::draw() {
// Clear screen every frame with black
ci::gl::clear( ci::Color( 0, 0, 0 ) );
// Create a random color based on the number of frames passed
ci::Color aColor = ci::Color( 0, 0, 0 );
aColor.r = fabs( cosf(getElapsedFrames() * 0.008) );
aColor.g = fabs( sinf(getElapsedFrames() * 0.01) );
aColor.b = (float) getMousePos().x / getWindowWidth();
// Set the color and draw a simple line to the mouse
ci::gl::color( aColor );
ci::gl::drawLine( ci::Vec2f(getMousePos()), ci::Vec2f( getWindowCenter() ) );
// Test drawing a texture...
// Always check if texture loaded before drawing to avoid race condition on app start
if ( texture ) {
ci::gl::color( ci::ColorA(1.0f, 1.0f, 1.0f, 1.0f) );
ci::gl::draw( texture, getWindowCenter() );
}
}
void Wormhole3ContinuousOutputs::draw()
{
gl::clear( Color( 0, 0, 0 ) );
gl::setMatrices(mCamera);
{
gl::ScopedGlslProg shdr(mShader);
gl::pushModelMatrix();
gl::rotate(getElapsedFrames()*mParamRotSpeed, vec3(0, 1, 0));
mDraw->drawInstanced(mRings.size());
gl::popModelMatrix();
}
gl::setMatricesWindow(getWindowSize());
}
void SplatTestApp::update() {
if (spaceNav) {
spaceNav->update();
}
{
const auto &ori = cameraBody.orientation;
cameraBody.impulse = glm::rotate(ori, cameraTranslation * vec3(1, 1, -1)) * 0.000005f;
cameraBody.angularImpulse = quat(cameraRotation * vec3(1, 1, -1) * 0.00000333f);
}
cameraBody.step();
cameraBody.applyTransform(camera);
particleSys->update(getElapsedSeconds(), getElapsedFrames(), cameraBody.position,
cameraBody.position - cameraBody.positionPrev, camera.getViewDirection());
updateGui();
}
//--------------------------------------------------------------
void FingerTracker::addToFluid( Vec2f pos, Vec2f vel, bool addColor, bool addForce ) {
float speed = vel.x * vel.x + vel.y * vel.y * getWindowAspectRatio() * getWindowAspectRatio();
if(speed > 0) {
pos.x = constrain(pos.x, 0.0f, 1.0f);
pos.y = constrain(pos.y, 0.0f, 1.0f);
const float colorMult = 100;
const float velocityMult = 30;
int index = fluidSolver.getIndexForPos(pos);
if(addColor) {
Color drawColor( CM_HSV, ( getElapsedFrames() % 360 ) / 360.0f, 1, 1 );
fluidSolver.addColorAtIndex(index, drawColor * colorMult);
if(drawParticles) {
particleSystem.addParticlesWithVelc( pos*Vec2f(getWindowSize()), vel*Vec2f(getWindowSize()), 2 );
}
}
if(addForce)
fluidSolver.addForceAtIndex(index, vel * velocityMult);
}
}
Cube::Cube(Vec3f loc, Vec3f colour, string type){
cubeMaterial.setSpecular( ColorA (colour.x, colour.y, colour.z, .3) );
cubeMaterial.setDiffuse( ColorA (colour.x, colour.y, colour.z, .3));
cubeMaterial.setAmbient(ColorA (colour.x, colour.y, .05f, .01f)) ;
cubeMaterial.setShininess( 600.0f );
cubeMaterial.setEmission(ColorA(1, 1, 1, 1 ));
gl::lineWidth(15);
tempCube = cinder::gl::DisplayList (GL_COMPILE);
tempCube.newList();
if (type == "stroked")
gl::drawStrokedCube(Vec3f(0,0,0), Vec3f (80, 80, 80));
if (type == "solid")
gl::drawCube(Vec3f(0,0,0), Vec3f (80, 80, 80));
tempCube.endList();
tempCube.setMaterial( cubeMaterial );
location = loc;
rotator = Vec3f(sin(getElapsedSeconds()), cos (getElapsedSeconds()), tan(getElapsedFrames()));
}
void Wormhole3ContinuousOutputs::update()
{
for (auto ri = begin(mRings); ri != end(mRings);) {
if (!ri->Active) {
ri = mRings.erase(ri);
}
else {
ri->Step(mParamRingSpeed*mReceived.z);
++ri;
}
}
if (getElapsedFrames() % mParamSpawnTime == 0) {
auto r = mReceived.x;
auto b = mReceived.y;
mRings.push_back(Ring(Color(r, 1, b), vec2(mReceived.x, mReceived.y)));
}
mData->bufferData(mRings.size()*sizeof(Ring), mRings.data(), GL_DYNAMIC_DRAW);
}
void ReymentaServerApp::update()
{
if (mFirstLaunch) {
CI_LOG_V("update begin");
CI_LOG_V(getElapsedFrames());
}
mParameterBag->iFps = getAverageFps();
mParameterBag->sFps = toString(floor(mParameterBag->iFps));
getWindow()->setTitle("(" + mParameterBag->sFps + " fps) Server");
if (mParameterBag->iGreyScale)
{
mParameterBag->controlValues[1] = mParameterBag->controlValues[2] = mParameterBag->controlValues[3];
mParameterBag->controlValues[5] = mParameterBag->controlValues[6] = mParameterBag->controlValues[7];
}
mParameterBag->iChannelTime[0] = getElapsedSeconds();
mParameterBag->iChannelTime[1] = getElapsedSeconds() - 1;
mParameterBag->iChannelTime[3] = getElapsedSeconds() - 2;
mParameterBag->iChannelTime[4] = getElapsedSeconds() - 3;
//
if (mParameterBag->mUseTimeWithTempo)
{
mParameterBag->iGlobalTime = mParameterBag->iTempoTime*mParameterBag->iTimeFactor;
}
else
{
mParameterBag->iGlobalTime = getElapsedSeconds();
}
mParameterBag->iGlobalTime *= mParameterBag->iSpeedMultiplier;
if (ui::GetDrawData() != NULL) {
if (mBatchass->isRemoteClientActive()) {
// Count
int cmd_count = 0;
int vtx_count = 0;
for (int n = 0; n < ui::GetDrawData()->CmdListsCount; n++)
{
const ImDrawList * cmd_list = ui::GetDrawData()->CmdLists[n];
const ImDrawVert * vtx_src = cmd_list->VtxBuffer.begin();
cmd_count += cmd_list->CmdBuffer.size();
vtx_count += cmd_list->VtxBuffer.size();
}
// Send
static int sendframe = 0;
if (sendframe++ >= 240) // every 2 frames, @TWEAK
{
sendframe = 0;
if (cmd_count > 0 || vtx_count > 0) {
mBatchass->preparePacketFrame(cmd_count, vtx_count);
// Add all drawcmds
Cmd cmd;
for (int n = 0; n < ui::GetDrawData()->CmdListsCount; n++)
{
const ImDrawList* cmd_list = ui::GetDrawData()->CmdLists[n];
const ImDrawCmd* pcmd_end = cmd_list->CmdBuffer.end();
for (const ImDrawCmd* pcmd = cmd_list->CmdBuffer.begin(); pcmd != pcmd_end; pcmd++)
{
cmd.Set(*pcmd);
mBatchass->Write(cmd);
}
}
// Add all vtx
Vtx vtx;
for (int n = 0; n < ui::GetDrawData()->CmdListsCount; n++)
{
const ImDrawList* cmd_list = ui::GetDrawData()->CmdLists[n];
const ImDrawVert* vtx_src = cmd_list->VtxBuffer.begin();
int vtx_remaining = cmd_list->VtxBuffer.size();
while (vtx_remaining-- > 0)
{
vtx.Set(*vtx_src++);
mBatchass->Write(vtx);
}
}
// Send
mBatchass->SendPacket();
}
}
}
ImGuiIO& io = ImGui::GetIO();
// Setup resolution (every frame to accommodate for window resizing)
int w, h;
int display_w, display_h;
// Setup time step
static double time = 0.0f;
const double current_time = getElapsedSeconds();
io.DeltaTime = (float)(current_time - time);
time = current_time;
}
// @RemoteImgui begin
/*ImGui::RemoteUpdate();
ImGui::RemoteInput input;
if (ImGui::RemoteGetInput(input))
{
ImGuiIO& io = ImGui::GetIO();
for (int i = 0; i < 256; i++)
io.KeysDown[i] = input.KeysDown[i];
io.KeyCtrl = input.KeyCtrl;
io.KeyShift = input.KeyShift;
io.MousePos = input.MousePos;
io.MouseDown[0] = (input.MouseButtons & 1);
io.MouseDown[1] = (input.MouseButtons & 2) != 0;
io.MouseWheel = (float)input.MouseWheel;
}
else*/
// @RemoteImgui end
{
// Setup inputs
// (we already got mouse wheel, keyboard keys & characters from glfw callbacks polled in glfwPollEvents())
//double mouse_x, mouse_y;
//glfwGetCursorPos(window, &mouse_x, &mouse_y);
//mouse_x *= (float)display_w / w; // Convert mouse coordinates to pixels
//mouse_y *= (float)display_h / h;
//io.MousePos = ImVec2((float)mouse_x, (float)mouse_y); // Mouse position, in pixels (set to -1,-1 if no mouse / on another screen, etc.)
//io.MouseDown[0] = mousePressed[0] || glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_LEFT) != 0; // If a mouse press event came, always pass it as "mouse held this frame", so we don't miss click-release events that are shorter than 1 frame.
//io.MouseDown[1] = mousePressed[1] || glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_RIGHT) != 0;
}
mBatchass->update();
mProg->uniform("iGlobalTime", static_cast<float>(getElapsedSeconds()));
//mProg->uniform("iMouse", mMouseCoord);
//mProg->uniform("iChannel0", 0);
if (mFirstLaunch) {
CI_LOG_V("update end");
}
}