/// <summary>
/// Constructs the character and internal physics character controller.
/// </summary>
/// <param name="owningSpace">Space to add the character to.</param>
/// <param name="camera">Camera to attach to the character.</param>
/// <param name="game">The running game.</param>
public SphereCharacterControllerInput(Space owningSpace, Camera camera, DemosGame game)
{
CharacterController = new SphereCharacterController();
Camera = camera;
CameraControlScheme = new FixedOffsetCameraControlScheme(CharacterController.Body, camera, game);
Space = owningSpace;
}
/// <summary>
/// Constructs a new demo.
/// </summary>
/// <param name="game">Game owning this demo.</param>
public CharacterStressTestDemo(DemosGame game)
: base(game)
{
//Load in mesh data and create the group.
Vector3[] staticTriangleVertices;
int[] staticTriangleIndices;
var playgroundModel = game.Content.Load<Model>("playground");
//This is a little convenience method used to extract vertices and indices from a model.
//It doesn't do anything special; any approach that gets valid vertices and indices will work.
ModelDataExtractor.GetVerticesAndIndicesFromModel(playgroundModel, out staticTriangleVertices, out staticTriangleIndices);
var meshShape = new InstancedMeshShape(staticTriangleVertices, staticTriangleIndices);
var meshes = new List<Collidable>();
var xSpacing = 400;
var ySpacing = 400;
var xCount = 11;
var yCount = 11;
for (int i = 0; i < xCount; i++)
{
for (int j = 0; j < yCount; j++)
{
var staticMesh = new InstancedMesh(meshShape, new AffineTransform(Matrix3x3.Identity, new Vector3(-xSpacing * (xCount - 1) / 2 + i * xSpacing, 0, -ySpacing * (yCount - 1) / 2 + j * ySpacing)));
staticMesh.Sidedness = TriangleSidedness.Counterclockwise;
Space.Add(staticMesh);
//meshes.Add(staticMesh);
game.ModelDrawer.Add(staticMesh);
}
}
//var group = new StaticGroup(meshes);
//Space.Add(group);
//Now drop the characters on it!
var numColumns = 16;
var numRows = 16;
var numHigh = 8;
float separation = 64;
for (int i = 0; i < numRows; i++)
for (int j = 0; j < numColumns; j++)
for (int k = 0; k < numHigh; k++)
{
var character = new CharacterController();
character.Body.Position =
new Vector3(
separation * i - numRows * separation / 2,
40f + k * separation,
separation * j - numColumns * separation / 2);
characters.Add(character);
Space.Add(character);
}
//Now drop the ball-characters on it!
numColumns = 16;
numRows = 16;
numHigh = 8;
separation = 64;
for (int i = 0; i < numRows; i++)
for (int j = 0; j < numColumns; j++)
for (int k = 0; k < numHigh; k++)
{
var character = new SphereCharacterController();
character.Body.Position =
new Vector3(
separation * i - numRows * separation / 2,
48f + k * separation,
separation * j - numColumns * separation / 2);
sphereCharacters.Add(character);
Space.Add(character);
}
game.Camera.Position = new Vector3(0, 10, 40);
//Dump some boxes on top of the characters for fun.
numColumns = 16;
numRows = 16;
numHigh = 8;
separation = 64;
for (int i = 0; i < numRows; i++)
for (int j = 0; j < numColumns; j++)
for (int k = 0; k < numHigh; k++)
{
var toAdd = new Box(
new Vector3(
separation * i - numRows * separation / 2,
52f + k * separation,
separation * j - numColumns * separation / 2),
0.8f, 0.8f, 0.8f, 15);
toAdd.PositionUpdateMode = BEPUphysics.PositionUpdating.PositionUpdateMode.Continuous;
Space.Add(toAdd);
}
}
