private static long attemptTimeParse_1( ValueString str ) {
final byte[] buf = str.get_buf();
int i=str.get_off();
final int end = i+str.get_length();
while( i < end && buf[i] == ' ' ) i++;
if ( i < end && buf[i] == '"' ) i++;
if( (end-i) < 8 ) return Long.MIN_VALUE;
int yy=0, MM=0, dd=0;
dd = digit(dd,buf[i++]);
if( buf[i] != '-' ) dd = digit(dd,buf[i++]);
if( dd < 1 || dd > 31 ) return Long.MIN_VALUE;
if( buf[i++] != '-' ) return Long.MIN_VALUE;
byte[]mm=null;
OUTER: for( ; MM<MMS.length; MM++ ) {
byte[][] mms = MMS[MM];
INNER: for( int k=0; k<mms.length; k++ ) {
mm = mms[k];
if( mm == null ) continue;
for( int j=0; j<mm.length; j++ )
if( mm[j] != Character.toLowerCase(buf[i+j]) )
continue INNER;
break OUTER;
}
}
if( MM == MMS.length ) return Long.MIN_VALUE; // No matching month
i += mm.length; // Skip month bytes
MM++; // 1-based month
if( buf[i++] != '-' ) return Long.MIN_VALUE;
yy = digit(yy,buf[i++]);
yy = digit(yy,buf[i++]);
yy += 2000; // Y2K bug
if( i<end && buf[i] == '"' ) i++;
if( i<end ) return Long.MIN_VALUE;
return new GregorianCalendar(yy,MM,dd).getTimeInMillis();
}
public void checkLineOfAction(
ArrayList<Cam> cameras, ArrayList<Character> characters, int selectedIdx) {
if (cameras == null || cameras.isEmpty()) {
println("No cameras in the scene!");
}
if (characters.size() != 2) {
println("Only two characters supported for now");
// TODO (sanjeet): Hack! Fix this once more characters are allowed
}
Cam selectedCamera = cameras.get(selectedIdx);
// TODO The characters.get results in a runtime error because there aren't currently any
// characters allocated in the input file.
Character ch1 = characters.get(0);
Character ch2 = characters.get(1);
// Obtaining (x,y,z) for characters and selected camera
PVector ch1Location = ch1.getTranslation();
PVector ch2Location = ch2.getTranslation();
line(
ch1Location.x, ch1Location.y, ch1Location.z, ch2Location.x, ch2Location.y, ch2Location.z);
PVector selectedCameraLocation = selectedCamera.getTranslation();
// Iterate through other cameras in the scene and check for line of action rule
for (int i = 0; i < cameras.size(); i++) {
if (i == selectedIdx) {
continue;
}
PVector currCamLocation = cameras.get(i).getTranslation();
if (!isInSameHalfPlane(selectedCameraLocation, currCamLocation, ch1Location, ch2Location)) {
// If the Selected Camera and current camera are not in the same half plane its a
// violation
cameras.get(i).setColor(255, 0, 0);
} else {
cameras.get(i).setColor(0, 0, 255);
}
}
}
/** Skip any whitespace. @return @throws Exception */
int skipWs() throws Exception {
while (Character.isWhitespace(current())) read();
return current();
}
public void checkThirtyDegreeRule(
ArrayList<Cam> cameras, ArrayList<Character> characters, int selectedIdx) {
if (cameras == null || cameras.isEmpty()) {
println("No cameras in the scene!");
}
if (characters.size() != 2) {
println("Only two characters supported for now");
// TODO (sanjeet): Hack! Fix this once more characters are allowed
}
Cam selectedCamera = cameras.get(selectedIdx);
// TODO The characters.get results in a runtime error because there aren't currently any
// characters allocated in the input file.
Character ch1 = characters.get(0);
Character ch2 = characters.get(1);
// Obtaining (x,y,z) for characters and selected camera
PVector ch1Location = ch1.getTranslation();
PVector ch2Location = ch2.getTranslation();
PVector selectedCameraLocation = selectedCamera.getTranslation();
PVector cameraPoint = new PVector();
cameraPoint.add(selectedCameraLocation);
for (int i = 0; i < 100; i++) {
cameraPoint.add(selectedCamera.getZAxis());
}
PVector intersection =
getTwoLinesIntersection(
new PVector(ch1Location.x, ch1Location.z),
new PVector(ch2Location.x, ch2Location.z),
new PVector(selectedCameraLocation.x, selectedCameraLocation.z),
new PVector(cameraPoint.x, cameraPoint.z));
PVector diff = PVector.sub(selectedCameraLocation, intersection);
diff.normalize();
FloatBuffer fb = selectedCamera.modelViewMatrix;
float[] mat = fb.array();
float[] fbMatrix = new float[mat.length];
for (int i = 0; i < fbMatrix.length; i++) {
fbMatrix[i] = mat[i];
}
fbMatrix[0] = -diff.x;
fbMatrix[1] = diff.y;
fbMatrix[2] = -diff.z;
fbMatrix[9] = diff.x;
fbMatrix[10] = diff.y;
fbMatrix[11] = diff.z;
fbMatrix[13] = intersection.x;
fbMatrix[14] = intersection.y;
fbMatrix[15] = intersection.z;
PMatrix3D matrix = new PMatrix3D();
matrix.set(fbMatrix);
matrix.transpose();
pushMatrix();
applyMatrix(matrix);
rotateY(radians(30));
line(0, 0, 0, 0, 0, 1000);
rotateY(radians(-2 * 30));
line(0, 0, 0, 0, 0, 1000);
popMatrix();
for (int i = 0; i < cameras.size(); i++) {
if (i == selectedIdx) {
continue;
}
if (!cameras.get(i).isInView(ch1Location) && !cameras.get(i).isInView(ch2Location)) {
continue;
}
PVector currCamLocation = cameras.get(i).getTranslation();
PVector vect1 = PVector.sub(currCamLocation, intersection);
PVector vect2 = PVector.sub(selectedCameraLocation, intersection);
float dotP = vect1.dot(vect2) / (vect1.mag() * vect2.mag());
if (acos(dotP) <= PI / 6) {
cameras.get(i).setColor(255, 0, 0);
} else {
cameras.get(i).setColor(0, 0, 255);
}
}
}