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Merge pull request #1417 from PhilipRosedale/master

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Cleanup and tweaks to make throw/catch better
This commit is contained in:
ZappoMan 2013-12-20 08:55:15 -08:00
commit 7a08f6b9a1
2 changed files with 44 additions and 55 deletions
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97
interface/src/avatar/Hand.cpp Executable file → Normal file
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@ -17,8 +17,6 @@
#include "Util.h" #include "Util.h"
#include "renderer/ProgramObject.h" #include "renderer/ProgramObject.h"
//#define DEBUG_HAND
using namespace std; using namespace std;
const float FINGERTIP_VOXEL_SIZE = 0.05; const float FINGERTIP_VOXEL_SIZE = 0.05;
@ -31,7 +29,7 @@ const float NO_DAMPING = 0.f;
const glm::vec3 TOY_BALL_GRAVITY = glm::vec3(0,-2.0,0); const glm::vec3 TOY_BALL_GRAVITY = glm::vec3(0,-2.0,0);
const QString TOY_BALL_UPDATE_SCRIPT(""); const QString TOY_BALL_UPDATE_SCRIPT("");
const float PALM_COLLISION_RADIUS = 0.03f; const float PALM_COLLISION_RADIUS = 0.03f;
const float CATCH_RADIUS = 0.2f; const float CATCH_RADIUS = 0.3f;
const xColor TOY_BALL_ON_SERVER_COLOR[] = const xColor TOY_BALL_ON_SERVER_COLOR[] =
{ {
{ 255, 0, 0 }, { 255, 0, 0 },
@ -87,14 +85,20 @@ void Hand::simulateToyBall(PalmData& palm, const glm::vec3& fingerTipPosition, f
ParticleTree* particles = app->getParticles()->getTree(); ParticleTree* particles = app->getParticles()->getTree();
bool ballFromHand = Menu::getInstance()->isOptionChecked(MenuOption::BallFromHand); bool ballFromHand = Menu::getInstance()->isOptionChecked(MenuOption::BallFromHand);
int handID = palm.getSixenseID(); int handID = palm.getSixenseID();
bool grabButtonPressed = (palm.getControllerButtons() & BUTTON_FWD); const int NEW_BALL_BUTTON = BUTTON_3;
float trigger = palm.getTrigger();
bool grabButtonPressed = ((palm.getControllerButtons() & BUTTON_FWD) ||
(palm.getControllerButtons() & BUTTON_3) ||
(trigger > 0.f));
bool ballAlreadyInHand = _toyBallInHand[handID]; bool ballAlreadyInHand = _toyBallInHand[handID];
glm::vec3 targetPosition = (ballFromHand ? palm.getPosition() : fingerTipPosition) / (float)TREE_SCALE; glm::vec3 targetPosition = (ballFromHand ? palm.getPosition() : fingerTipPosition) / (float)TREE_SCALE;
float targetRadius = CATCH_RADIUS / (float)TREE_SCALE; float targetRadius = CATCH_RADIUS / (float)TREE_SCALE;
// If I don't currently have a ball in my hand, then I can catch this closest particle // If I don't currently have a ball in my hand, then try to catch closest one
if (!ballAlreadyInHand && grabButtonPressed) { if (!ballAlreadyInHand && grabButtonPressed) {
const Particle* closestParticle = particles->findClosestParticle(targetPosition, targetRadius); const Particle* closestParticle = particles->findClosestParticle(targetPosition, targetRadius);
@ -105,9 +109,6 @@ void Hand::simulateToyBall(PalmData& palm, const glm::vec3& fingerTipPosition, f
glm::vec3 newVelocity = NO_VELOCITY; glm::vec3 newVelocity = NO_VELOCITY;
// update the particle with it's new state... // update the particle with it's new state...
#ifdef DEBUG_HAND
qDebug("Caught!\n");
#endif
caughtParticle->updateParticle(newPosition, caughtParticle->updateParticle(newPosition,
closestParticle->getRadius(), closestParticle->getRadius(),
closestParticle->getXColor(), closestParticle->getXColor(),
@ -129,6 +130,7 @@ void Hand::simulateToyBall(PalmData& palm, const glm::vec3& fingerTipPosition, f
// inject the catch sound to the mixer and play it locally // inject the catch sound to the mixer and play it locally
_catchInjector.injectViaThread(app->getAudio()); _catchInjector.injectViaThread(app->getAudio());
app->getAudio()->startDrumSound(1.0, 300, 0.75, 0.015);
} }
} }
@ -142,46 +144,28 @@ void Hand::simulateToyBall(PalmData& palm, const glm::vec3& fingerTipPosition, f
} }
} }
// Is the controller button being held down.... // If '3' is pressed, and not holding a ball, make a new one
if (palm.getControllerButtons() & BUTTON_FWD) { if ((palm.getControllerButtons() & NEW_BALL_BUTTON) && (_toyBallInHand[handID] == false)) {
_toyBallInHand[handID] = true;
// Create a particle on the particle server
glm::vec3 ballPosition = ballFromHand ? palm.getPosition() : fingerTipPosition;
_ballParticleEditHandles[handID] = app->makeParticle(
ballPosition / (float)TREE_SCALE,
TOY_BALL_RADIUS / (float) TREE_SCALE,
TOY_BALL_ON_SERVER_COLOR[_whichBallColor[handID]],
NO_VELOCITY / (float)TREE_SCALE,
TOY_BALL_GRAVITY / (float) TREE_SCALE,
TOY_BALL_DAMPING,
IN_HAND,
TOY_BALL_UPDATE_SCRIPT);
// Play a new ball sound
app->getAudio()->startDrumSound(1.0, 2000, 0.5, 0.02);
}
if (grabButtonPressed) {
// If we don't currently have a ball in hand, then create it... // If we don't currently have a ball in hand, then create it...
if (!_toyBallInHand[handID]) { if (_toyBallInHand[handID]) {
// Test for whether close enough to catch and catch.... // Update ball that is in hand
// isCaught is also used as "creating" a new ball... for now, this section is the
// create new ball portion of the code...
bool isCaught = false;
// If we didn't catch something, then create a new ball....
if (!isCaught) {
_toyBallInHand[handID] = true;
// create the ball, call MakeParticle, and use the resulting ParticleEditHandle to
// manage the newly created particle.
// Create a particle on the particle server
#ifdef DEBUG_HAND
qDebug("Created New Ball\n");
#endif
glm::vec3 ballPosition = ballFromHand ? palm.getPosition() : fingerTipPosition;
_ballParticleEditHandles[handID] = app->makeParticle(
ballPosition / (float)TREE_SCALE,
TOY_BALL_RADIUS / (float) TREE_SCALE,
TOY_BALL_ON_SERVER_COLOR[_whichBallColor[handID]],
NO_VELOCITY / (float)TREE_SCALE,
TOY_BALL_GRAVITY / (float) TREE_SCALE,
TOY_BALL_DAMPING,
IN_HAND,
TOY_BALL_UPDATE_SCRIPT);
// Play a new ball sound
app->getAudio()->startDrumSound(1.0, 2000, 0.5, 0.02);
}
} else {
// Ball is in hand
#ifdef DEBUG_HAND
//qDebug("Ball in hand\n");
#endif
uint32_t particleInHandID = _ballParticleEditHandles[handID]->getID(); uint32_t particleInHandID = _ballParticleEditHandles[handID]->getID();
const Particle* particleInHand = particles->findParticleByID(particleInHandID); const Particle* particleInHand = particles->findParticleByID(particleInHandID);
xColor colorForParticleInHand = particleInHand ? particleInHand->getXColor() xColor colorForParticleInHand = particleInHand ? particleInHand->getXColor()
@ -209,9 +193,6 @@ void Hand::simulateToyBall(PalmData& palm, const glm::vec3& fingerTipPosition, f
ballVelocity = avatarRotation * ballVelocity; ballVelocity = avatarRotation * ballVelocity;
ballVelocity *= THROWN_VELOCITY_SCALING; ballVelocity *= THROWN_VELOCITY_SCALING;
#ifdef DEBUG_HAND
qDebug("Threw ball, v = %.3f\n", glm::length(ballVelocity));
#endif
uint32_t particleInHandID = _ballParticleEditHandles[handID]->getID(); uint32_t particleInHandID = _ballParticleEditHandles[handID]->getID();
const Particle* particleInHand = particles->findParticleByID(particleInHandID); const Particle* particleInHand = particles->findParticleByID(particleInHandID);
xColor colorForParticleInHand = particleInHand ? particleInHand->getXColor() xColor colorForParticleInHand = particleInHand ? particleInHand->getXColor()
@ -376,6 +357,7 @@ void Hand::updateCollisions() {
// Check for palm collisions // Check for palm collisions
glm::vec3 myPalmPosition = palm.getPosition(); glm::vec3 myPalmPosition = palm.getPosition();
float palmCollisionDistance = 0.1f; float palmCollisionDistance = 0.1f;
bool wasColliding = palm.getIsCollidingWithPalm();
palm.setIsCollidingWithPalm(false); palm.setIsCollidingWithPalm(false);
// If 'Play Slaps' is enabled, look for palm-to-palm collisions and make sound // If 'Play Slaps' is enabled, look for palm-to-palm collisions and make sound
for (int j = 0; j < otherAvatar->getHand().getNumPalms(); j++) { for (int j = 0; j < otherAvatar->getHand().getNumPalms(); j++) {
@ -386,14 +368,21 @@ void Hand::updateCollisions() {
glm::vec3 otherPalmPosition = otherPalm.getPosition(); glm::vec3 otherPalmPosition = otherPalm.getPosition();
if (glm::length(otherPalmPosition - myPalmPosition) < palmCollisionDistance) { if (glm::length(otherPalmPosition - myPalmPosition) < palmCollisionDistance) {
palm.setIsCollidingWithPalm(true); palm.setIsCollidingWithPalm(true);
if (!wasColliding) {
const float PALM_COLLIDE_VOLUME = 1.f; const float PALM_COLLIDE_VOLUME = 1.f;
const float PALM_COLLIDE_FREQUENCY = 150.f; const float PALM_COLLIDE_FREQUENCY = 1000.f;
const float PALM_COLLIDE_DURATION_MAX = 2.f; const float PALM_COLLIDE_DURATION_MAX = 0.75f;
const float PALM_COLLIDE_DECAY_PER_SAMPLE = 0.005f; const float PALM_COLLIDE_DECAY_PER_SAMPLE = 0.01f;
Application::getInstance()->getAudio()->startDrumSound(PALM_COLLIDE_VOLUME, Application::getInstance()->getAudio()->startDrumSound(PALM_COLLIDE_VOLUME,
PALM_COLLIDE_FREQUENCY, PALM_COLLIDE_FREQUENCY,
PALM_COLLIDE_DURATION_MAX, PALM_COLLIDE_DURATION_MAX,
PALM_COLLIDE_DECAY_PER_SAMPLE); PALM_COLLIDE_DECAY_PER_SAMPLE);
// If the other person's palm is in motion, move mine downward to show I was hit
const float MIN_VELOCITY_FOR_SLAP = 0.05f;
if (glm::length(otherPalm.getVelocity()) > MIN_VELOCITY_FOR_SLAP) {
// add slapback here
}
}
} }

2
libraries/particles/src/ParticleCollisionSystem.cpp
View file

@ -76,6 +76,7 @@ void ParticleCollisionSystem::updateCollisionWithVoxels(Particle* particle) {
if (_voxels->findSpherePenetration(center, radius, penetration)) { if (_voxels->findSpherePenetration(center, radius, penetration)) {
penetration /= (float)TREE_SCALE; penetration /= (float)TREE_SCALE;
updateCollisionSound(particle, penetration, VOXEL_COLLISION_FREQUENCY); updateCollisionSound(particle, penetration, VOXEL_COLLISION_FREQUENCY);
//qDebug("voxel collision\n");
applyHardCollision(particle, penetration, VOXEL_ELASTICITY, VOXEL_DAMPING); applyHardCollision(particle, penetration, VOXEL_ELASTICITY, VOXEL_DAMPING);
} }
} }
@ -91,7 +92,6 @@ void ParticleCollisionSystem::updateCollisionWithParticles(Particle* particle) {
if (_particles->findSpherePenetration(center, radius, penetration, (void**)&penetratedParticle)) { if (_particles->findSpherePenetration(center, radius, penetration, (void**)&penetratedParticle)) {
penetration /= (float)TREE_SCALE; penetration /= (float)TREE_SCALE;
updateCollisionSound(particle, penetration, VOXEL_COLLISION_FREQUENCY); updateCollisionSound(particle, penetration, VOXEL_COLLISION_FREQUENCY);
// apply a hard collision to both particles of half the penetration each // apply a hard collision to both particles of half the penetration each
float particleShare, penetratedParticleShare; float particleShare, penetratedParticleShare;