public void putInRandomEmptySpace(SmartblobTri blob, Random rand) {
Rect whereAndSizeNow = blob.boundingRectangle();
Rect moveTo = findEmptySpace(whereAndSizeNow.height, whereAndSizeNow.width, rand);
float addToEachY = moveTo.y - whereAndSizeNow.y;
float addToEachX = moveTo.x - whereAndSizeNow.x;
blob.addToAllPositions(addToEachY, addToEachX, true);
}
/** TODO various types of objects with various ways of thinking */
public SmartblobTri addRandomObject(Map optionalParams, Random rand) {
/*Smartblob blob = SmartblobUtil.wavegear(
null, 250, 500, 75, 90,
3, 32, 5);
*/
// blob.mutablePhysics().addAll(defaultChangeSpeeds);
SmartblobTri blob = CurvblobUtil.simpleSmartblobExample();
blob.mutablePhysics().clear();
blob.mutablePhysics().addAll(defaultChangeSpeeds);
putInRandomEmptySpace(blob, rand);
smartblobs.add(blob);
return blob;
}
public void changeSpeed(SmartblobTri blob, float secondsSinceLastCall) {
float minSq = minSpeed * minSpeed;
float maxSq = maxSpeed * maxSpeed;
for (MovCorner c : blob.allMovCorners()) {
float dy = c.speedY, dx = c.speedX;
float speedSq = dy * dy + dx * dx;
if (minSq <= speedSq && speedSq <= maxSq) continue;
if (speedSq == 0)
continue; // rare. it will be pushed on by springs and probably have nonzero speed next
// time.
float speed = (float) Math.sqrt(speedSq);
float newSpeed = Math.max(minSpeed, Math.min(speed, maxSpeed));
float mult = newSpeed / speed;
c.speedY *= mult;
c.speedX *= mult;
}
}
