private void handleBoundaryCollisions(BlockBS block)
{
if (block.Position.x - block.radiusX < _backgroundHitBox.x)
{
Vec2 barrier = new Vec2(_backgroundHitBox.x + block.radiusX, 0);
Vec2 newPos = Vec2.PointOfImpact(block._position, block.Velocity, barrier);
block._position.x = newPos.x;
}
else if (block.Position.x + block.radiusX > _backgroundHitBox.x + _backgroundHitBox.width)
{
Vec2 barrier = new Vec2(_backgroundHitBox.x + _backgroundHitBox.width - block.radiusX, 0);
Vec2 newPos = Vec2.PointOfImpact(block._position, block.Velocity, barrier);
block._position.x = newPos.x;
}
else if (block.Position.y - block.radiusY < _backgroundHitBox.y)
{
Vec2 barrier = new Vec2(0, _backgroundHitBox.y + block.radiusY);
Vec2 newPos = Vec2.PointOfImpact(block._position, block.Velocity, barrier);
block._position.y = newPos.y;
}
else if (block.Position.y + block.radiusY > _backgroundHitBox.y + _backgroundHitBox.height)
{
Vec2 barrier = new Vec2(0, _backgroundHitBox.y + _backgroundHitBox.height - block.radiusY);
Vec2 newPos = Vec2.PointOfImpact(block._position, block.Velocity, barrier);
block._position.y = newPos.y;
}
}
private void checkCollisions()
{
for (int i = 0; i < blocks.Count; i++)
{
if (blocks[i].Holding)
{
for (int j = 0; j < blocks.Count; j++)
{
BlockBS thisBlock = blocks[i];
BlockBS otherBlock = blocks[j];
if (thisBlock != otherBlock)
{
if (Mathf.Abs(otherBlock.Position.x - thisBlock.Position.x) <= thisBlock.radiusX + otherBlock.radiusX &&
Mathf.Abs(otherBlock.Position.y - thisBlock.Position.y) <= thisBlock.radiusY + otherBlock.radiusY)
{
handleCollisions(thisBlock, otherBlock);
}
}
}
handleBoundaryCollisions(blocks[i]);
}
foreach (Bones bone in bones)
{
BlockBS block = blocks[i];
if (Mathf.Abs(block.Position.x - bone.x) <= block.radiusX + bone.width / 2 &&
Mathf.Abs(block.Position.y - bone.y) <= block.radiusY + bone.height / 2)
{
bone._isBoneMoving = true;
if (_infoBoard.alpha < 0.5f)
{
_infoBoard.alpha = 1.0f;
}
if (bone == bone1)
{
_infoBoard.SetFrame(0);
}
else if (bone == bone2)
{
_infoBoard.SetFrame(1);
}
else if (bone == bone3)
{
_infoBoard.SetFrame(2);
}
}
}
}
}
private void load2()
{
BlockBS block1 = new BlockBS("stone3.png", new Vec2(531, 153), true);
AddChild(block1);
blocks.Add(block1);
BlockBS block2 = new BlockBS("stone2V.png", new Vec2(434, 298), false);
AddChild(block2);
blocks.Add(block2);
BlockBS block3 = new BlockBS("stone3V.png", new Vec2(628, 444), false);
AddChild(block3);
blocks.Add(block3);
BlockBS block4 = new BlockBS("stone2.png", new Vec2(191, 444), true);
AddChild(block4);
blocks.Add(block4);
BlockBS block5 = new BlockBS("stone2V.png", new Vec2(240, 590), false);
AddChild(block5);
blocks.Add(block5);
BlockBS block6 = new BlockBS("stone4.png", new Vec2(482, 638), true);
AddChild(block6);
blocks.Add(block6);
_goal = new BlockBS("bigBone.png", new Vec2(240, 347), true);
AddChild(_goal);
blocks.Add(_goal);
bone1 = new Bones("collectBone.png", new Vec2(240, 153), targetPoints[0]);
AddChild(bone1);
bone1.SetOrigin(bone1.width / 2, bone1.height / 2);
bones.Add(bone1);
bone2 = new Bones("collectBone.png", new Vec2(531, 347), targetPoints[1]);
AddChild(bone2);
bone2.SetOrigin(bone2.width / 2, bone2.height / 2);
bones.Add(bone2);
bone3 = new Bones("collectBone.png", new Vec2(143, 638), targetPoints[2]);
AddChild(bone3);
bone3.SetOrigin(bone3.width / 2, bone3.height / 2);
bones.Add(bone3);
_infoBoard = new AnimSprite("INFOmediumBoneslider.png", 3, 1);
AddChild(_infoBoard);
_infoBoard.alpha = 0.0f;
_infoBoard.SetXY(705, 90);
}
private void handleCollisions(BlockBS thisBlock, BlockBS otherBlock)
{
if (thisBlock.Velocity.Length() == 0)
{
return;
}
CollisionInfo info = timeOfImpact(thisBlock._oldPosition, thisBlock.radiusX, thisBlock.radiusY, thisBlock.Velocity, otherBlock.Position, otherBlock.radiusX, otherBlock.radiusY);
Vec2 point;
if (!thisBlock.CanMoveHorizontal)
{
float delta1Y = (otherBlock.Position.y + otherBlock.radiusY + thisBlock.radiusY) - thisBlock.Position.y;
float delta2Y = (otherBlock.Position.y - otherBlock.radiusY - thisBlock.radiusY) - thisBlock.Position.y;
if (Mathf.Abs(delta1Y) < Mathf.Abs(delta2Y))
{
point = new Vec2(0, otherBlock.Position.y + otherBlock.radiusY + thisBlock.radiusY + 1);
}
else
{
point = new Vec2(0, otherBlock.Position.y - otherBlock.radiusY - thisBlock.radiusY - 1);
}
Vec2 newPos = Vec2.PointOfImpact(thisBlock._oldPosition, thisBlock.Velocity, point);
thisBlock._position.y = newPos.y;
}
else
{
float delta1X = (otherBlock.Position.x + otherBlock.radiusX + thisBlock.radiusX) - thisBlock.Position.x;
float delta2X = (otherBlock.Position.x - otherBlock.radiusX - thisBlock.radiusX) - thisBlock.Position.x;
if (Mathf.Abs(delta1X) < Mathf.Abs(delta2X))
{
point = new Vec2(otherBlock.Position.x + otherBlock.radiusX + thisBlock.radiusX + 1, 0);
}
else
{
point = new Vec2(otherBlock.Position.x - otherBlock.radiusX - thisBlock.radiusX - 1, 0);
}
Vec2 newPos = Vec2.PointOfImpact(thisBlock._oldPosition, thisBlock.Velocity, point);
thisBlock._position.x = newPos.x;
}
}
