/**
* @brief Create a body contains a polygon shape.
* points is an array of cpVect structs defining a convex hull with a clockwise winding.
*/
public static CCPhysicsBody CreatePolygon(CCPoint[] points, int count, CCPhysicsMaterial material, float radius)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapePolygon(points, count, material, radius));
return(body);
}
/** Create a body contains a circle shape. */
public static CCPhysicsBody CreateCircle(float radius, CCPhysicsMaterial material, CCPoint offset)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeCircle(material, radius, offset));
return(body);
}
/** Create a body contains a box shape. */
public static CCPhysicsBody CreateBox(CCSize size, CCPhysicsMaterial material, float radius)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeBox(size, material, radius));
return(body);
}
/** Create a body contains a EdgeChain shape. */
public static CCPhysicsBody CreateEdgeChain(CCPoint[] points, int count, CCPhysicsMaterial material, float border = 1)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgeChain(points, count, material, border));
body.IsDynamic = false;
return(body);
}
/** Create a body contains a EdgeBox shape. */
public static CCPhysicsBody CreateEdgeBox(CCSize size, CCPhysicsMaterial material, float border, CCPoint offset)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgeBox(size, material, offset, border));
body.IsDynamic = false;
return(body);
}
/** Create a body contains a EdgeSegment shape. */
public static CCPhysicsBody CreateEdgeSegment(CCPoint a, CCPoint b, CCPhysicsMaterial material, float border = 1)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgeSegment(a, b, material, border));
body.IsDynamic = false;
return(body);
}
/** Create a body contains a EdgeSegment shape. */
public static CCPhysicsBody CreateEdgeSegment(CCPoint a, CCPoint b, CCPhysicsMaterial material, float border = 1)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgeSegment(a, b, material, border));
body.IsDynamic = false;
return body;
}
/**
* @brief Create a body contains a polygon shape.
* points is an array of cpVect structs defining a convex hull with a clockwise winding.
*/
public static CCPhysicsBody CreatePolygon(CCPoint[] points, int count, CCPhysicsMaterial material, float radius)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapePolygon(points, count, material, radius));
return body;
}
/** Create a body contains a box shape. */
public static CCPhysicsBody CreateBox(CCSize size, CCPhysicsMaterial material, float radius)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeBox(size, material, radius));
return body;
}
/** Create a body contains a circle shape. */
public static CCPhysicsBody CreateCircle(float radius, CCPhysicsMaterial material, CCPoint offset)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeCircle(material, radius, offset));
return body;
}
/** Create a body contains a circle shape. */
public static CCPhysicsBody CreateCircle(float radius, CCPhysicsMaterial material, cpVect offset)
{
CCPhysicsBody body = new CCPhysicsBody();
body.SetMass(MASS_DEFAULT);
body.AddShape(new CCPhysicsShapeCircle(material, radius, offset));
return body;
}
public override void OnEnter()
{
base.OnEnter();
float width = (VisibleBoundsWorldspace.Size.Width - 10) / 4;
float height = (VisibleBoundsWorldspace.Size.Height - 50) / 4;
Scene.PhysicsWorld.DebugDrawMask = PhysicsDrawFlags.Shapes | PhysicsDrawFlags.Joints;
CCNode node = new CCNode();
CCPhysicsBody box = new CCPhysicsBody();
node.PhysicsBody = box;
box.IsDynamic = false;
node.Position = CCPoint.Zero;
AddChild(node);
CCPhysicsJoint joint;
CCSprite sp1, sp2;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
CCPoint offset = new CCPoint(
0 + 5 + j * width + width / 2,
0 + 50 + i * height + height / 2
);
//CCPoint offset = new CCPoint()
box.AddShape(
new CCPhysicsShapeEdgeBox(
new CCSize(width, height), CCPhysicsMaterial.PHYSICSSHAPE_MATERIAL_DEFAULT,
offset, 1)
);
switch (i * 4 + j)
{
case 0:
sp1 = MakeBall(offset - new CCPoint(30, 0), 10);
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBall(offset + new CCPoint(30, 0), 10);
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
joint = CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, offset);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 1:
sp1 = MakeBall(offset - new CCPoint(30, 0), 10);
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
joint = CCPhysicsJointFixed.Construct(sp1.PhysicsBody, sp2.PhysicsBody, offset);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 2:
sp1 = MakeBall(offset - new CCPoint(30, 0), 10);
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
joint = CCPhysicsJointDistance.Construct(sp1.PhysicsBody, sp2.PhysicsBody, CCPoint.Zero, CCPoint.Zero);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 3:
sp1 = MakeBall(offset - new CCPoint(30, 0), 10);
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
joint =
CCPhysicsJointSpring.Construct(sp1.PhysicsBody,
sp2.PhysicsBody, CCPoint.Zero, CCPoint.Zero, 500, 0.3f);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 4:
sp1 = MakeBall(offset - new CCPoint(30, 0), 10);
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
joint = CCPhysicsJointGroove.Construct(sp1.PhysicsBody, sp2.PhysicsBody, new CCPoint(30, 15), new CCPoint(30, -15), new CCPoint(-30, 0));
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 5:
sp1 = MakeBall(offset - new CCPoint(30, 0), 10);
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
joint = CCPhysicsJointGroove.Construct(sp1.PhysicsBody, sp2.PhysicsBody, new CCPoint(30, 15), new CCPoint(30, -15), new CCPoint(-30, 0));
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 6:
sp1 = MakeBox(offset - new CCPoint(30, 0), new CCSize(30, 10));
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
joint = CCPhysicsJointRotarySpring.Construct(sp1.PhysicsBody, sp2.PhysicsBody, 3000.0f, 60.0f);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 7:
sp1 = MakeBox(offset - new CCPoint(30, 0), new CCSize(30, 10));
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
joint = CCPhysicsJointRotaryLimit.Construct(sp1.PhysicsBody, sp2.PhysicsBody, 0.0f, ChipmunkSharp.cp.M_PI_2);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 8:
sp1 = MakeBox(offset - new CCPoint(30, 0), new CCSize(30, 10));
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
joint = CCPhysicsJointRatchet.Construct(sp1.PhysicsBody, sp2.PhysicsBody, 0.0f, ChipmunkSharp.cp.M_PI_2);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 9:
sp1 = MakeBox(offset - new CCPoint(30, 0), new CCSize(30, 10));
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
joint = CCPhysicsJointGear.Construct(sp1.PhysicsBody, sp2.PhysicsBody, 0.0f, 2f);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
case 10:
sp1 = MakeBox(offset - new CCPoint(30, 0), new CCSize(30, 10));
sp1.PhysicsBody.Tag = DRAG_BODYS_TAG;
sp2 = MakeBox(offset + new CCPoint(30, 0), new CCSize(30, 10));
sp2.PhysicsBody.Tag = DRAG_BODYS_TAG;
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
Scene.PhysicsWorld.AddJoint(CCPhysicsJointPin.Construct(sp1.PhysicsBody, sp2.PhysicsBody, sp1.Position));
joint = CCPhysicsJointMotor.Construct(sp1.PhysicsBody, sp2.PhysicsBody, ChipmunkSharp.cp.M_PI_2);
Scene.PhysicsWorld.AddJoint(joint);
AddChild(sp1);
AddChild(sp2);
break;
default:
break;
}
}
}
Schedule();
}
public override void OnEnter()
{
base.OnEnter();
ToggleDebug();
_distance = 0.0f;
_rotationV = 0.0f;
Scene.Scale = 0.5f;
//Create a boundin box container room
var node = new CCNode();
var body = new CCPhysicsBody();
body.IsDynamic = false;
CCPhysicsMaterial staticMaterial = new CCPhysicsMaterial(cp.PHYSICS_INFINITY,
0, 0.5f);
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(50, 0), LeftTop + new CCPoint(50, -130), staticMaterial, 2.0f));
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(190, 0), LeftTop + new CCPoint(100, -50), staticMaterial, 2.0f));
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(100, -50), LeftTop + new CCPoint(100, -90), staticMaterial, 2.0f));
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(50, -130), LeftTop + new CCPoint(100, -145), staticMaterial, 2.0f));
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(100, -145), LeftBottom + new CCPoint(100, 80), staticMaterial, 2.0f));
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(150, -80), LeftBottom + new CCPoint(150, 80), staticMaterial, 2.0f));
body.AddShape(new CCPhysicsShapeEdgeSegment(LeftTop + new CCPoint(150, -80), RightTop + new CCPoint(-100, -150), staticMaterial, 2.0f));
body.SetCategoryBitmask(0x01);
for (int i = 0; i < 6; ++i)
{
var ball = MakeBall(LeftTop + new CCPoint(75 + CCRandom.Float_0_1() * 90, 0), 22, new CCPhysicsMaterial(0.05f, 0, 0.1f));
ball.PhysicsBody.Tag = DRAG_BODYS_TAG;
AddChild(ball);
}
node.PhysicsBody = body;
AddChild(node);
CCPoint[] vec = new CCPoint[4] {
new CCPoint(LeftTop + new CCPoint(102,-148)),
new CCPoint(LeftTop + new CCPoint(148,-161)),
new CCPoint(LeftBottom + new CCPoint(148,20)),
new CCPoint(LeftBottom + new CCPoint(102,20))
};
var world = Scene.PhysicsWorld;
// small gear
var sgear = new CCNode();// Node::create();
var sgearB = CCPhysicsBody.CreateCircle(44, CCPoint.Zero);
sgear.PhysicsBody = sgearB;
sgear.Position = LeftBottom + new CCPoint(125, 0);
this.AddChild(sgear);
//sgearB.SetCategoryBitmask(0x04);
//sgearB.SetCollisionBitmask(0x04);
sgearB.Tag = 1;
world.AddJoint(CCPhysicsJointPin.Construct(body, sgearB, sgearB.Position));
// big gear
var bgear = new CCNode();
var bgearB = CCPhysicsBody.CreateCircle(100);
bgear.PhysicsBody = (bgearB);
bgear.Position = LeftBottom + new CCPoint(275, 0);
this.AddChild(bgear);
//bgearB.SetCategoryBitmask(0x04);
world.AddJoint(CCPhysicsJointPin.Construct(body, bgearB, bgearB.Position));
// pump
var pump = new CCNode();
var center = CCPhysicsShape.GetPolygonCenter(vec, 4);
pump.Position = center;
var pumpB = CCPhysicsBody.CreatePolygon(vec, 4, CCPhysicsMaterial.PHYSICSSHAPE_MATERIAL_DEFAULT, 0.0f);
pump.PhysicsBody = pumpB;
this.AddChild(pump);
//pumpB.SetCategoryBitmask(0x02);
pumpB.SetGravityEnable(false);
world.AddJoint(CCPhysicsJointDistance.Construct(pumpB, sgearB, new CCPoint(0, 0), new CCPoint(0, -44)));
// plugger
CCPoint[] seg = new CCPoint[] { LeftTop + new CCPoint(75, -120), LeftBottom + new CCPoint(75, -100) };
CCPoint segCenter = (seg[1] + seg[0]) / 2;
seg[1] -= segCenter;
seg[0] -= segCenter;
var plugger = new CCNode();
var pluggerB = CCPhysicsBody.CreateEdgeSegment(seg[0], seg[1], new CCPhysicsMaterial(0.01f, 0.0f, 0.5f), 20);
pluggerB.IsDynamic = true;
pluggerB.SetMass(30);
pluggerB.Moment = 100000;
plugger.PhysicsBody = pluggerB;
plugger.Position = segCenter;
this.AddChild(plugger);
//pluggerB.SetCategoryBitmask(0x02);
//sgearB.SetCollisionBitmask(0x04 | 0x01);
world.AddJoint(CCPhysicsJointPin.Construct(body, pluggerB, LeftBottom + new CCPoint(75, -90)));
world.AddJoint(CCPhysicsJointDistance.Construct(pluggerB, sgearB, pluggerB.World2Local(LeftBottom + new CCPoint(75, 0)), new CCPoint(44, 0)));
//drops a grosini sprite on center on window
Schedule();
}
/** Create a body contains a EdgePolygon shape. */
public static CCPhysicsBody CreateEdgePolygon(cpVect[] points, int count, CCPhysicsMaterial material, float border = 1)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgePolygon(points, count, material, border));
body._dynamic = false;
return body;
}
/** Create a body contains a EdgeBox shape. */
public static CCPhysicsBody CreateEdgeBox(CCSize size, CCPhysicsMaterial material, float border, CCPoint offset)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgeBox(size, material, offset, border));
body.IsDynamic = false;
return body;
}
/** Create a body contains a EdgeChain shape. */
public static CCPhysicsBody CreateEdgeChain(CCPoint[] points, int count, CCPhysicsMaterial material, float border = 1)
{
CCPhysicsBody body = new CCPhysicsBody();
body.AddShape(new CCPhysicsShapeEdgeChain(points, count, material, border));
body.IsDynamic = false;
return body;
}
public CCPhysicsBody j2cpBody( JObject bodyValue)
{
CCPhysicsBody body = new CCPhysicsBody();
SetBodyTypeFromInt(body, (int)bodyValue.GetValue("type"));
//int i = 0;
JArray fixtureValues = (JArray)bodyValue["fixture"];
if (null != fixtureValues)
{
List<CCPhysicsShape> shape;
int numFixtureValues = fixtureValues.Count;
for (int i = 0; i < numFixtureValues; i++)
{
JObject fixtureValue = (JObject)fixtureValues[i];
shape = j2cpShape(fixtureValue, body.BodyType);
readCustomPropertiesFromJson(shape, fixtureValue);
body.AddShape(shape,true);
}
}
body.Position = jsonToPoint("position", bodyValue);
body.SetAngle(jsonToFloat("angle", bodyValue));
body.SetVelocity(jsonToPoint("linearVelocity", bodyValue));
body.SetAngularVelocity( jsonToFloat("angularVelocity", bodyValue));
//body. linearDamping = jsonToFloat("linearDamping", bodyValue, -1, 0);
//body.set angularDamping = jsonToFloat("angularDamping", bodyValue, -1, 0);
//body.gravityScale = jsonToFloat("gravityScale", bodyValue, -1, 1);
//body.allowSleep = bodyValue["allowSleep"] == null ? false : (bool)bodyValue["allowSleep"];
//body.awake =;
var awake = bodyValue["awake"] == null ? false : (bool)bodyValue["awake"];
if (!awake)
body.Body.Sleep();
var fixedRotation = bodyValue["fixedRotation"] == null ? false : (bool)bodyValue["fixedRotation"];
if (fixedRotation)
body.Moment = cp.Infinity;
//body.bullet = bodyValue["bullet"] == null ? false : (bool)bodyValue["bullet"];
//bodyDef.active = bodyValue["active"] == null ? false : (bool)bodyValue["active"];
//body.active = true;
String bodyName = bodyValue["name"] == null ? "" : (string)bodyValue["active"];
if (!string.IsNullOrEmpty(bodyName))
SetBodyName(body, bodyName);
// may be necessary if user has overridden mass characteristics
//b2MassData massData = new b2MassData();
if (body.BodyType == cpBodyType.DYNAMIC)
body.Body.SetMass(jsonToFloat("massData-mass", bodyValue));
//massData.mass = ;
body.Body.SetCenterOfGravity(jsonToVec("massData-center", bodyValue));
//massData.center =;
return body;
}
