private SceneNode BuildPalmAt(float atZ, String name)
{
float useXPos = kArmLength + 1f; // add the palm circle radius to it
SceneNode palm = new SceneNode(name);
palm.Xform.Pivot = new Vector3(kArmLength, 0, atZ);
MeshShape c1 = new MeshShape("sphere");
c1.Xform.Scale = new Vector3(kSphereScale);
c1.Xform.Translation = new Vector3(useXPos, 0, atZ);
c1.Color = Color.Blue;
palm.AddShape(c1);
MeshShape s1 = new MeshShape("teapot");
s1.Xform.Scale = new Vector3(0.5f);
s1.Xform.Translation = new Vector3(useXPos, 1.1f, atZ);
s1.Color = Color.DeepPink;
palm.AddShape(s1);
s1 = new MeshShape("teapot");
s1.Xform.Scale = new Vector3(0.4f);
s1.Xform.Translation = new Vector3(useXPos + 1.1f, 0f, atZ);
s1.Color = Color.DarkSeaGreen;
palm.AddShape(s1);
SceneNode finger = BuildFingerAt(kArmLength + 1, atZ + 1.0f, "f1");
palm.AddChild(finger);
finger = BuildFingerAt(kArmLength + 1, atZ - 1.0f, "f2");
palm.AddChild(finger);
return(palm);
}
private SceneNode BuildFingerAt(float atX, float atZ, String name)
{
SceneNode aFinger = new SceneNode(name);
//
const float fingerLength = 3f;
float pivotXOffset = atX;
aFinger.Xform.Pivot = new Vector3(pivotXOffset, 0, atZ);
MeshShape finger = new MeshShape("cylinder");
finger.Xform.RotateInYByRadian(MathHelper.PiOver2);
finger.Xform.Scale = new Vector3(0.25f * kCylinderRadiusScale, 0.25f * kCylinderRadiusScale, fingerLength * kCylinderRadiusScale);
finger.Xform.Translation = new Vector3(pivotXOffset + (fingerLength / 2f), 0, atZ);
finger.Color = Color.Purple;
aFinger.AddShape(finger);
MeshShape c1 = new MeshShape("teapot");
c1.Xform.Scale = new Vector3(0.6f);
c1.Xform.Translation = new Vector3(pivotXOffset + fingerLength, 0f, atZ);
c1.Color = Color.DarkSlateGray;
aFinger.AddShape(c1);
return(aFinger);
}
/// <summary>
/// Constructor
/// </summary>
public MyModel()
{
mTheStack = new MatrixStack();
mMajorAxis = new AxisShape();
mMajorAxis.Xform.Scale = new Vector3(10, 10, 10);
mRoot = new SceneNode("Root");
SceneNode arm = BuildArm("TopArm");
mRoot.AddChild(arm);
arm.Xform.RotateInYByRadian(MathHelper.PiOver2);
arm.Xform.Translation = new Vector3(0, 15, 20);
InitCameraParameters(arm);
arm = BuildArm("BottomArm");
mRoot.AddChild(arm);
arm.Xform.Translation = new Vector3(0, 2, 0);
SceneNode others = new SceneNode("Other Stuff");
mRoot.AddChild(others);
MeshShape m = new MeshShape("cone");
m.Xform.Translation = new Vector3(-10, 3, 0);
others.AddShape(m);
SquareOnXZ s = new SquareOnXZ();
s.Xform.Scale = new Vector3(20, 20, 20);
s.Xform.Translation = new Vector3(0, -2, 0);
s.Color = Color.DarkGray;
others.AddShape(s);
m = new MeshShape("shusui");
m.Xform.Translation = new Vector3(8, 2, -10);
m.Xform.Scale = new Vector3(4f);
others.AddShape(m);
m = new MeshShape("bigship1");
m.Xform.Translation = new Vector3(-5, 2, -5);
m.Xform.Scale = new Vector3(0.5f, 0.5f, 0.5f);
others.AddShape(m);
}
private SceneNode BuildArm(String name)
{
SceneNode node = new SceneNode(name);
MeshShape m = new MeshShape("cylinder");
m.Color = Color.Blue;
node.AddShape(m);
// arm and the decorations
MeshShape arm = new MeshShape("cylinder");
arm.Xform.RotateInYByRadian(MathHelper.PiOver2);
arm.Xform.Scale = new Vector3(kArmWidth * kCylinderRadiusScale, 0.7f, kArmLength * kCylinderLengthScale);
arm.Xform.Translation = new Vector3(kArmLength / 2f, 0, 0);
node.AddShape(arm);
MeshShape c1 = new MeshShape("sphere");
c1.Xform.Scale = new Vector3(1.0f * kSphereScale);
c1.Xform.Translation = new Vector3(kArmLength / 4f, 0f, 0);
c1.Color = Color.DarkSlateBlue;
node.AddShape(c1);
c1 = new MeshShape("sphere");
c1.Xform.Scale = new Vector3(1.0f * kSphereScale);
c1.Xform.Translation = new Vector3(kArmLength / 2f, 0f, 0);
c1.Color = Color.Black;
node.AddShape(c1);
c1 = new MeshShape("sphere");
c1.Xform.Scale = new Vector3(1.0f * kSphereScale);
c1.Xform.Translation = new Vector3(kArmLength * 0.75f, 0f, 0);
c1.Color = Color.DarkSlateBlue;
node.AddShape(c1);
SceneNode palm = BuildPalmAt(kArmWidth / 2f, "Top");
node.AddChild(palm);
palm = BuildPalmAt(0, "Mid");
node.AddChild(palm);
palm = BuildPalmAt(-kArmWidth / 2f, "Bottom");
node.AddChild(palm);
return(node);
}