void Start()
{
instance = this;
allRocks = new Rock[rockCount];
conveyorRocks = new List <Rock>(rockCount);
matrices = new Matrix4x4[rockCount];
minConveyorX = -conveyorMargin;
maxConveyorX = ArmManager.armRowWidth + conveyorMargin;
Vector3 basePos = new Vector3(minConveyorX, 0f, 1.5f);
float spacing = (ArmManager.armRowWidth + conveyorMargin * 2f) / rockCount;
for (int i = 0; i < rockCount; i++)
{
Rock rock = new Rock();
rock.position = basePos + Vector3.right * spacing * i;
rock.state = Rock.State.Conveyor;
rock.targetSize = Random.Range(minRockSize, maxRockSize);
rock.size = 0f;
matrices[i] = Matrix4x4.TRS(rock.position, Quaternion.identity, Vector3.one * rock.size);
allRocks[i] = rock;
conveyorRocks.Add(rock);
}
}
public void attack()
{
Vector2 pos = getLocation();
if (getState() == sSTATE_ATTACKING)
{
if (getCurrentSprite().getCurrentFrame() == 24 && !shotBullet)
{
RockManager.getInstance().createObject(pos + new Vector2(30, 20), new Vector2(getCurrentSprite().isFlipped()? 10:-10, -200), color_);
shotBullet = true;
SoundManager.PlaySound(cSOUND_SHOOT);
}
else
{
shotBullet = false;
}
}
}
void Awake()
{
Instance = this;
}
public override void update(GameTime gameTime)
{
base.update(gameTime);//getCurrentSprite().update();
rockerWing.mX = mX - getCurrentSprite().getWidth() / 2 - 2;
rockerWing.mY = mY - getCurrentSprite().getHeight() / 2 + 30;
rockerWing.update(gameTime);
rockPos.X = mX + 12;
rockPos.Y = mY + 65;
//provisorio
if (!attacking)
{
if (mX < GamePlayScreen.sCURRENT_STAGE_X && tempMove == false)
{
offsetX = -3;
tempMove = true;
}
if (tempMove == true)
{
changeState(sSTATE_FLYING_RIGHT);
moveRight(3);
}
if (mX > GamePlayScreen.sCURRENT_STAGE_X + 800 - 120 && tempMove == true)
{
tempMove = false;
}
if (tempMove == false)
{
offsetX = 3;
changeState(sSTATE_FLYING_LEFT);
moveLeft(3);
}
if (mX + (getCurrentSprite().getWidth() / 2) > getPlayerCenter() - 2 && (mX + getCurrentSprite().getWidth() / 2) < getPlayerCenter() + 2)
{
attacking = true;
offsetX = 0;
changeState(sSTATE_FLYING_STOPPED);
}
x += 0.1f;
float sinMov = 5.0f * (float)Math.Sin(x);
mY += sinMov;
}
if (getState() == sSTATE_FLYING_STOPPED)
{
if (attackTimer < 60)
{
attackTimer++;
}
else
{
changeState(sSTATE_FLYING_ATTACKING);
RockManager.getInstance().createObject(new Vector2((int)rockPos.X + offsetX, (int)rockPos.Y + offsetY));
isRockActive = false;
}
}
if (getState() == sSTATE_FLYING_ATTACKING)
{
if (waitTimer < 60)
{
waitTimer++;
}
else
{
attackTimer = 0;
waitTimer = 0;
alphaTexture = 0;
attacking = false;
isRockActive = true;
}
}
if (alphaTexture < 1)
{
alphaTexture += 0.01f;
}
}
void Update()
{
float time = Time.time + timeOffset;
// resting position
Vector3 idleHandTarget = transform.position + new Vector3(Mathf.Sin(time) * .35f, 1f + Mathf.Cos(time * 1.618f) * .5f, 1.5f);
if (heldRock == null && windupTimer <= 0f)
{
if (intendedRock == null && reachTimer == 0f)
{
// we're idle - see if we can grab a rock
Rock nearestRock = RockManager.NearestConveyorRock(transform.position - Vector3.right * .5f);
if (nearestRock != null)
{
if ((nearestRock.position - transform.position).sqrMagnitude < maxReachLength * maxReachLength)
{
// found a rock to grab!
// mark it as reserved so other hands don't reach for it
intendedRock = nearestRock;
intendedRock.reserved = true;
lastIntendedRockSize = intendedRock.size;
}
}
}
else if (intendedRock == null)
{
// stop reaching if we've lost our target
reachTimer -= Time.deltaTime / reachDuration;
}
if (intendedRock != null)
{
// we're reaching for a rock (but we haven't grabbed it yet)
Vector3 delta = intendedRock.position - transform.position;
if (delta.sqrMagnitude < maxReachLength * maxReachLength)
{
// figure out where we want to put our wrist
// in order to grab the rock
Vector3 flatDelta = delta;
flatDelta.y = 0f;
flatDelta.Normalize();
grabHandTarget = intendedRock.position + Vector3.up * intendedRock.size * .5f - flatDelta * intendedRock.size * .5f;
lastIntendedRockPos = intendedRock.position;
reachTimer += Time.deltaTime / reachDuration;
if (reachTimer >= 1f)
{
// we've arrived at the rock - pick it up
heldRock = intendedRock;
RockManager.RemoveFromConveyor(heldRock);
heldRock.state = Rock.State.Held;
// remember the rock's position in "hand space"
// (so we can position the rock while holding it)
heldRockOffset = handMatrix.inverse.MultiplyPoint3x4(heldRock.position);
intendedRock = null;
// random minimum delay before starting the windup
windupTimer = Random.Range(-1f, 0f);
throwTimer = 0f;
}
}
else
{
// we didn't grab the rock in time - forget it
intendedRock.reserved = false;
intendedRock = null;
}
}
}
if (heldRock != null)
{
// stop reaching after we've successfully grabbed a rock
reachTimer -= Time.deltaTime / reachDuration;
if (targetCan == null)
{
// find a target
targetCan = TinCanManager.GetNearestCan(transform.position, true, targetXRange);
}
if (targetCan != null)
{
// found a target - prepare to throw
targetCan.reserved = true;
windupTimer += Time.deltaTime / windupDuration;
}
}
reachTimer = Mathf.Clamp01(reachTimer);
// smoothed reach timer
float grabT = reachTimer;
grabT = 3f * grabT * grabT - 2f * grabT * grabT * grabT;
// reaching overrides our idle hand position
handTarget = Vector3.Lerp(idleHandTarget, grabHandTarget, grabT);
if (targetCan != null)
{
// we've got a target, which means we're currently throwing
if (windupTimer < 1f)
{
// still winding up...
float windupT = Mathf.Clamp01(windupTimer) - Mathf.Clamp01(throwTimer * 2f);
windupT = 3f * windupT * windupT - 2f * windupT * windupT * windupT;
handTarget = Vector3.Lerp(handTarget, windupHandTarget, windupT);
Vector3 flatTargetDelta = targetCan.position - transform.position;
flatTargetDelta.y = 0f;
flatTargetDelta.Normalize();
// windup position is "behind us," relative to the target position
windupHandTarget = transform.position - flatTargetDelta * 2f + Vector3.up * (3f - windupT * 2.5f);
}
else
{
// done winding up - actual throw, plus resetting to idle
throwTimer += Time.deltaTime / throwDuration;
// update our aim until we release the rock
if (heldRock != null)
{
aimVector = AimAtCan(targetCan, lastIntendedRockPos);
}
// we start this animation in our windup position,
// and end it by returning to our default idle pose
Vector3 restingPos = Vector3.Lerp(windupHandTarget, handTarget, throwTimer);
// find the hand's target position to perform the throw
// (somewhere forward and upward from the windup position)
Vector3 throwHandTarget = windupHandTarget + aimVector.normalized * 2.5f;
handTarget = Vector3.LerpUnclamped(restingPos, throwHandTarget, throwCurve.Evaluate(throwTimer));
if (throwTimer > .15f && heldRock != null)
{
// release the rock
heldRock.reserved = false;
heldRock.state = Rock.State.Thrown;
heldRock.velocity = aimVector;
heldRock = null;
}
if (throwTimer >= 1f)
{
// we've completed the animation - return to idle
windupTimer = 0f;
throwTimer = 0f;
TinCanManager.UnreserveCanAfterDelay(targetCan, 3f);
targetCan = null;
}
}
}
// solve the arm IK chain first
FABRIK.Solve(armChain, armBoneLength, transform.position, handTarget, handUp * armBendStrength);
// figure out our current "hand vectors" from our arm orientation
handForward = (armChain.Last(0) - armChain.Last(1)).normalized;
handUp = Vector3.Cross(handForward, transform.right).normalized;
handRight = Vector3.Cross(handUp, handForward);
// create handspace-to-worldspace matrix
handMatrix = Matrix4x4.TRS(armChain.Last(), Quaternion.LookRotation(handForward, handUp), Vector3.one);
// how much are our fingers gripping?
// (during a reach, this is based on the reach timer)
float fingerGrabT = grabT;
if (heldRock != null)
{
// move our held rock to match our new hand position
heldRock.position = handMatrix.MultiplyPoint3x4(heldRockOffset);
lastIntendedRockPos = heldRock.position;
// if we're holding a rock, we're always gripping
fingerGrabT = 1f;
}
// create rendering matrices for arm bones
UpdateMatrices(armChain, 0, armBoneThickness, handUp);
int matrixIndex = armChain.Length - 1;
// next: fingers
Vector3 handPos = armChain.Last();
// fingers spread out during a throw
float openPalm = throwCurve.Evaluate(throwTimer);
for (int i = 0; i < fingerChains.Length; i++)
{
// find knuckle position for this finger
Vector3 fingerPos = handPos + handRight * (fingerXOffset + i * fingerSpacing);
// find resting position for this fingertip
Vector3 fingerTarget = fingerPos + handForward * (.5f - .1f * fingerGrabT);
// spooky finger wiggling while we're idle
fingerTarget += handUp * Mathf.Sin((time + i * .2f) * 3f) * .2f * (1f - fingerGrabT);
// if we're gripping, move this fingertip onto the surface of our rock
Vector3 rockFingerDelta = fingerTarget - lastIntendedRockPos;
Vector3 rockFingerPos = lastIntendedRockPos + rockFingerDelta.normalized * (lastIntendedRockSize * .5f + fingerThicknesses[i]);
fingerTarget = Vector3.Lerp(fingerTarget, rockFingerPos, fingerGrabT);
// apply finger-spreading during throw animation
fingerTarget += (handUp * .3f + handForward * .1f + handRight * (i - 1.5f) * .1f) * openPalm;
// solve this finger's IK chain
FABRIK.Solve(fingerChains[i], fingerBoneLengths[i], fingerPos, fingerTarget, handUp * fingerBendStrength);
// update this finger's rendering matrices
UpdateMatrices(fingerChains[i], matrixIndex, fingerThicknesses[i], handUp);
matrixIndex += fingerChains[i].Length - 1;
}
// the thumb is pretty much the same as the fingers
// (but pointing in a strange direction)
Vector3 thumbPos = handPos + handRight * thumbXOffset;
Vector3 thumbTarget = thumbPos - handRight * .15f + handForward * (.2f + .1f * fingerGrabT) - handUp * .1f;
thumbTarget += handRight * Mathf.Sin(time * 3f + .5f) * .1f * (1f - fingerGrabT);
// thumb bends away from the palm, instead of "upward" like the fingers
Vector3 thumbBendHint = (-handRight - handForward * .5f);
Vector3 rockThumbDelta = thumbTarget - lastIntendedRockPos;
Vector3 rockThumbPos = lastIntendedRockPos + rockThumbDelta.normalized * (lastIntendedRockSize * .5f);
thumbTarget = Vector3.Lerp(thumbTarget, rockThumbPos, fingerGrabT);
FABRIK.Solve(thumbChain, thumbBoneLength, thumbPos, thumbTarget, thumbBendHint * thumbBendStrength);
UpdateMatrices(thumbChain, matrixIndex, thumbThickness, thumbBendHint);
// draw all of our bones
Graphics.DrawMeshInstanced(boneMesh, 0, material, matrices);
}
