public SuperAlienRifleBullet(
Main applet,
PVector position,
String img,
float angle,
int color,
float radius,
float health,
float maxSpeed,
Weapon weapon,
float weight,
PVector startPos) {
super(
applet, position, img, angle, color, radius, health, maxSpeed, weapon, weight, startPos);
start = applet.millis();
ttl = 0;
for (int i = 0; i < sprite.sprites.length; ++i) {
ttl += sprite.sprites[i].getTime();
}
}
/**
* Draws the vertices to the screen.
*
* @param inpAudioFrameIdx The audio frame to reference for height data.
*/
public void drawSphere(int inpAudioFrameIdx) {
_audioFrameDataVals = rtrvAudioFrameData(inpAudioFrameIdx);
float prevAudioFrameLvlNbr, currAudioFrameLvlNbr;
if (inpAudioFrameIdx > 0) {
prevAudioFrameLvlNbr = rtrvAudioFrameData(inpAudioFrameIdx - 1)[0];
} else {
prevAudioFrameLvlNbr = 0;
}
currAudioFrameLvlNbr = rtrvAudioFrameData(inpAudioFrameIdx)[0];
// _parApp.noStroke();
_parApp.stroke(_fillClrNbr);
_lerpClrAmt = _parApp.frameCount / (float) _musicData.length;
_fillClrNbr = (int) PApplet.lerpColor(FROM_CLR_NBR, TO_CLR_NBR, _lerpClrAmt, PApplet.RGB);
_parApp.fill(_fillClrNbr);
float newVertexHghtNbr = 0,
adjacentLatitudeLnLatitudeDegNbr = 0,
adjacentLatitudeLnLongitudeDegNbr = 0,
adjacentLatitudeLnRadiusLenNbr = 0,
currLatitudeLnLatitudeDegNbr = 0,
currLatitudeLnLongitudeDegNbr = 0;
PVector adjacentVertex, currVertex;
int adjacentLatitudeVertexIdx = 0, currLatitudeVertexIdx = 0;
for (int latitudeDegNbr = -90; latitudeDegNbr <= 90; latitudeDegNbr += _resNbr) {
if (PApplet.abs(latitudeDegNbr) == 90) {
// Create Triangle Fans for each of the poles.
_parApp.beginShape(PApplet.TRIANGLE_FAN);
// Draw the pole vertex.
currLatitudeVertexIdx = calcVertexIdx(latitudeDegNbr, 0);
newVertexHghtNbr =
calcAndStoreNewVertexHghtNbr(
currLatitudeVertexIdx, prevAudioFrameLvlNbr, currAudioFrameLvlNbr);
currVertex = Main.toCartesian(latitudeDegNbr, 0, newVertexHghtNbr);
// _parApp.text("Lat: " + latitudeDegNbr, currVertex.x, currVertex.y, currVertex.z + 20);
_parApp.vertex(currVertex.x, currVertex.y, currVertex.z);
float adjacentLatitudeDegNbr;
if (latitudeDegNbr == -90) {
adjacentLatitudeDegNbr = latitudeDegNbr + _resNbr;
} else {
adjacentLatitudeDegNbr = latitudeDegNbr - _resNbr;
}
// In order to complete the sphere, you have to go completely around the circle (i.e.,
// include both -180 and 180).
for (int longitudeDegNbr = -180; longitudeDegNbr <= 180; longitudeDegNbr += _resNbr) {
adjacentLatitudeVertexIdx = calcVertexIdx(adjacentLatitudeDegNbr, longitudeDegNbr);
if (longitudeDegNbr == 180) {
// When we complete the circle, use the heights that we used for longitude = -180 to
// stitch the mesh together.
newVertexHghtNbr = _radiusLenNbrs[calcVertexIdx(adjacentLatitudeDegNbr, -180)];
} else {
// If we're building the second pole, we need to stitch it to the previous ring.
if (adjacentLatitudeDegNbr == latitudeDegNbr - _resNbr) {
adjacentLatitudeVertexIdx = calcVertexIdx(adjacentLatitudeDegNbr, longitudeDegNbr);
newVertexHghtNbr = _radiusLenNbrs[adjacentLatitudeVertexIdx];
} else {
newVertexHghtNbr =
calcAndStoreNewVertexHghtNbr(
adjacentLatitudeVertexIdx, prevAudioFrameLvlNbr, currAudioFrameLvlNbr);
}
}
adjacentVertex =
Main.toCartesian(adjacentLatitudeDegNbr, longitudeDegNbr, newVertexHghtNbr);
_parApp.vertex(adjacentVertex.x, adjacentVertex.y, adjacentVertex.z);
}
_parApp.endShape();
} else if (latitudeDegNbr - _resNbr != -90) {
// We already built a triangle fan for the first pole, so we do not want to build a triangle
// strip over it.
_parApp.beginShape(PConstants.TRIANGLE_STRIP);
// In order to complete the sphere, you have to go completely around the circle (i.e.,
// include both -180 and 180).
for (int longitudeDegNbr = -180; longitudeDegNbr <= 180; longitudeDegNbr += _resNbr) {
if (PApplet.abs(latitudeDegNbr) < 90) {
adjacentLatitudeVertexIdx = calcVertexIdx(latitudeDegNbr - _resNbr, longitudeDegNbr);
adjacentLatitudeLnLatitudeDegNbr = _latitudeDegs[adjacentLatitudeVertexIdx];
adjacentLatitudeLnLongitudeDegNbr = _longitudeDegs[adjacentLatitudeVertexIdx];
adjacentLatitudeLnRadiusLenNbr = _radiusLenNbrs[adjacentLatitudeVertexIdx];
adjacentVertex =
Main.toCartesian(
adjacentLatitudeLnLatitudeDegNbr,
adjacentLatitudeLnLongitudeDegNbr,
adjacentLatitudeLnRadiusLenNbr);
_parApp.vertex(adjacentVertex.x, adjacentVertex.y, adjacentVertex.z);
}
currLatitudeVertexIdx = calcVertexIdx(latitudeDegNbr, longitudeDegNbr);
currLatitudeLnLatitudeDegNbr = _latitudeDegs[currLatitudeVertexIdx];
currLatitudeLnLongitudeDegNbr = _longitudeDegs[currLatitudeVertexIdx];
if (longitudeDegNbr == 180) {
// When we complete the circle, use the heights that we used for longitude = -180 to
// stitch the mesh together.
newVertexHghtNbr = _radiusLenNbrs[calcVertexIdx(latitudeDegNbr, -180)];
} else {
newVertexHghtNbr =
calcAndStoreNewVertexHghtNbr(
currLatitudeVertexIdx, prevAudioFrameLvlNbr, currAudioFrameLvlNbr);
}
currVertex =
Main.toCartesian(
currLatitudeLnLatitudeDegNbr, currLatitudeLnLongitudeDegNbr, newVertexHghtNbr);
_parApp.vertex(currVertex.x, currVertex.y, currVertex.z);
}
_parApp.endShape();
}
}
}