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testing avatar touch

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This commit is contained in:
Jeffrey Ventrella 2013-05-29 16:52:48 -07:00
parent f7a0e8018a
commit 4c7d75b39e
2 changed files with 28 additions and 10 deletions
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36
interface/src/Avatar.cpp
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@ -37,11 +37,22 @@ const float YOUR_HAND_HOLDING_PULL = 1.0;
const float BODY_SPRING_DEFAULT_TIGHTNESS = 1000.0f; const float BODY_SPRING_DEFAULT_TIGHTNESS = 1000.0f;
const float BODY_SPRING_FORCE = 300.0f; const float BODY_SPRING_FORCE = 300.0f;
const float BODY_SPRING_DECAY = 16.0f; const float BODY_SPRING_DECAY = 16.0f;
/*
const float COLLISION_RADIUS_SCALAR = 1.8; //pertains to avatar-to-avatar collisions const float COLLISION_RADIUS_SCALAR = 1.8; //pertains to avatar-to-avatar collisions
const float COLLISION_BALL_FORCE = 1.0; //pertains to avatar-to-avatar collisions const float COLLISION_BALL_FORCE = 1.0; //pertains to avatar-to-avatar collisions
const float COLLISION_BODY_FORCE = 6.0; //pertains to avatar-to-avatar collisions const float COLLISION_BODY_FORCE = 6.0; //pertains to avatar-to-avatar collisions
const float COLLISION_BALL_FRICTION = 60.0; //pertains to avatar-to-avatar collisions const float COLLISION_BALL_FRICTION = 60.0; //pertains to avatar-to-avatar collisions
const float COLLISION_BODY_FRICTION = 0.5; //pertains to avatar-to-avatar collisions const float COLLISION_BODY_FRICTION = 0.5; //pertains to avatar-to-avatar collisions
*/
const float COLLISION_RADIUS_SCALAR = 1.2; //pertains to avatar-to-avatar collisions
const float COLLISION_BALL_FORCE = 20.0; //pertains to avatar-to-avatar collisions
const float COLLISION_BODY_FORCE = 6.0; //pertains to avatar-to-avatar collisions
const float COLLISION_BALL_FRICTION = 60.0; //pertains to avatar-to-avatar collisions
const float COLLISION_BODY_FRICTION = 0.5; //pertains to avatar-to-avatar collisions
const float HEAD_ROTATION_SCALE = 0.70; const float HEAD_ROTATION_SCALE = 0.70;
const float HEAD_ROLL_SCALE = 0.40; const float HEAD_ROLL_SCALE = 0.40;
const float HEAD_MAX_PITCH = 45; const float HEAD_MAX_PITCH = 45;
@ -50,7 +61,7 @@ const float HEAD_MAX_YAW = 85;
const float HEAD_MIN_YAW = -85; const float HEAD_MIN_YAW = -85;
const float PERIPERSONAL_RADIUS = 1.0f; const float PERIPERSONAL_RADIUS = 1.0f;
const float AVATAR_BRAKING_STRENGTH = 40.0f; const float AVATAR_BRAKING_STRENGTH = 40.0f;
const float JOINT_TOUCH_RANGE = 0.0005f; const float JOINT_TOUCH_RANGE = 0.01f;
const float ANGULAR_RIGHTING_SPEED = 45.0f; const float ANGULAR_RIGHTING_SPEED = 45.0f;
const float FLOATING_HEIGHT = 0.13f; const float FLOATING_HEIGHT = 0.13f;
const bool USING_HEAD_LEAN = false; const bool USING_HEAD_LEAN = false;
@ -452,8 +463,10 @@ void Avatar::checkForMouseRayTouching() {
glm::vec3 directionToBodySphere = glm::normalize(_joint[b].springyPosition - _mouseRayOrigin); glm::vec3 directionToBodySphere = glm::normalize(_joint[b].springyPosition - _mouseRayOrigin);
float dot = glm::dot(directionToBodySphere, _mouseRayDirection); float dot = glm::dot(directionToBodySphere, _mouseRayDirection);
if (dot > (1.0f - JOINT_TOUCH_RANGE)) { float range = _joint[b].radius * JOINT_TOUCH_RANGE;
_joint[b].touchForce = (dot - (1.0f - JOINT_TOUCH_RANGE)) / JOINT_TOUCH_RANGE;
if (dot > (1.0f - range)) {
_joint[b].touchForce = (dot - (1.0f - range)) / range;
} else { } else {
_joint[b].touchForce = 0.0; _joint[b].touchForce = 0.0;
} }
@ -689,8 +702,6 @@ void Avatar::applyCollisionWithOtherAvatar(Avatar * otherAvatar, float deltaTime
for (int o=b+1; o<NUM_AVATAR_JOINTS; o++) { for (int o=b+1; o<NUM_AVATAR_JOINTS; o++) {
if (otherAvatar->_joint[o].isCollidable) { if (otherAvatar->_joint[o].isCollidable) {
/*
glm::vec3 vectorBetweenJoints(_joint[b].springyPosition - otherAvatar->_joint[o].springyPosition); glm::vec3 vectorBetweenJoints(_joint[b].springyPosition - otherAvatar->_joint[o].springyPosition);
float distanceBetweenJoints = glm::length(vectorBetweenJoints); float distanceBetweenJoints = glm::length(vectorBetweenJoints);
@ -703,13 +714,21 @@ void Avatar::applyCollisionWithOtherAvatar(Avatar * otherAvatar, float deltaTime
// push balls away from each other and apply friction // push balls away from each other and apply friction
glm::vec3 ballPushForce = directionVector * COLLISION_BALL_FORCE * deltaTime; glm::vec3 ballPushForce = directionVector * COLLISION_BALL_FORCE * deltaTime;
/*
float ballMomentum = 1.0 - COLLISION_BALL_FRICTION * deltaTime; float ballMomentum = 1.0 - COLLISION_BALL_FRICTION * deltaTime;
if (ballMomentum < 0.0) { ballMomentum = 0.0;} if (ballMomentum < 0.0) { ballMomentum = 0.0;}
*/
_joint[b].springyVelocity += ballPushForce; _joint[b].springyVelocity += ballPushForce;
otherAvatar->_joint[o].springyVelocity -= ballPushForce; otherAvatar->_joint[o].springyVelocity -= ballPushForce;
float shift = distanceBetweenJoints - combinedRadius * COLLISION_RADIUS_SCALAR;
_joint[b].springyPosition += directionVector * shift;
otherAvatar->_joint[o].springyPosition -= directionVector * shift;
/*
_joint[b].springyVelocity *= ballMomentum; _joint[b].springyVelocity *= ballMomentum;
otherAvatar->_joint[o].springyVelocity *= ballMomentum; otherAvatar->_joint[o].springyVelocity *= ballMomentum;
@ -717,11 +736,10 @@ void Avatar::applyCollisionWithOtherAvatar(Avatar * otherAvatar, float deltaTime
bodyPushForce += directionVector * COLLISION_BODY_FORCE * deltaTime; bodyPushForce += directionVector * COLLISION_BODY_FORCE * deltaTime;
bodyMomentum -= COLLISION_BODY_FRICTION * deltaTime; bodyMomentum -= COLLISION_BODY_FRICTION * deltaTime;
if (bodyMomentum < 0.0) { bodyMomentum = 0.0;} if (bodyMomentum < 0.0) { bodyMomentum = 0.0;}
*/
}// check for collision }// check for collision
} // to avoid divide by zero } // to avoid divide by zero
*/
} // o loop } // o loop
} // collidable } // collidable
} // b loop } // b loop

2
interface/src/Head.cpp
View file

@ -361,7 +361,7 @@ void Head::renderMouth() {
rightTop = _position + glm::normalize(rightTop - _position) * constrainedRadius; rightTop = _position + glm::normalize(rightTop - _position) * constrainedRadius;
leftBottom = _position + glm::normalize(leftBottom - _position) * constrainedRadius; leftBottom = _position + glm::normalize(leftBottom - _position) * constrainedRadius;
rightBottom = _position + glm::normalize(rightBottom - _position) * constrainedRadius; rightBottom = _position + glm::normalize(rightBottom - _position) * constrainedRadius;
glColor3f(0.2f, 0.0f, 0.0f); glColor3f(0.2f, 0.0f, 0.0f);
glBegin(GL_TRIANGLES); glBegin(GL_TRIANGLES);