public override void LoadContent()
{
base.LoadContent();
if (World == null)
World = new World(Vector2.Zero);
else
World.Clear();
if (DebugView == null)
{
DebugView = new DebugViewXNA(World);
DebugView.RemoveFlags(DebugViewFlags.Shape);
DebugView.RemoveFlags(DebugViewFlags.Joint);
DebugView.DefaultShapeColor = Color.White;
DebugView.SleepingShapeColor = Color.LightGray;
DebugView.LoadContent(ScreenManager.GraphicsDevice, ScreenManager.Content);
}
if (Camera == null)
Camera = new Camera2D(ScreenManager.GraphicsDevice);
else
Camera.ResetCamera();
HiddenBody = BodyFactory.CreateBody(World, Vector2.Zero);
// Loading may take a while... so prevent the game from "catching up" once we finished loading
ScreenManager.Game.ResetElapsedTime();
}
public override void LoadContent()
{
if (World == null)
World = new World(Vector2.Zero);
else
World.Clear();
if (DebugView == null)
{
DebugView = new DebugViewXNA(World);
DebugView.DefaultShapeColor = Color.White;
DebugView.SleepingShapeColor = Color.LightGray;
DebugView.LoadContent(Framework.GraphicsDevice, Framework.Content);
}
DebugView.Flags = _flags;
_flagsChanged = false;
if (Camera == null)
Camera = new Camera2D(Framework.GraphicsDevice);
else
Camera.ResetCamera();
base.LoadContent();
}
public Border(World world, ScreenManager screenManager, Camera2D camera)
{
_screenManager = screenManager;
_camera = camera;
float halfWidth = ConvertUnits.ToSimUnits(screenManager.GraphicsDevice.Viewport.Width) / 2f - 0.75f;
float halfHeight = ConvertUnits.ToSimUnits(screenManager.GraphicsDevice.Viewport.Height) / 2f - 0.75f;
Vertices borders = new Vertices(4);
borders.Add(new Vector2(-halfWidth, halfHeight));
borders.Add(new Vector2(halfWidth, halfHeight));
borders.Add(new Vector2(halfWidth, -halfHeight));
borders.Add(new Vector2(-halfWidth, -halfHeight));
_anchor = BodyFactory.CreateLoopShape(world, borders);
_anchor.CollisionCategories = Category.All;
_anchor.CollidesWith = Category.All;
_basicEffect = new BasicEffect(screenManager.GraphicsDevice);
_basicEffect.VertexColorEnabled = true;
_basicEffect.TextureEnabled = true;
_basicEffect.Texture = screenManager.Content.Load<Texture2D>("Materials/pavement");
VertexPositionColorTexture[] vertice = new VertexPositionColorTexture[8];
vertice[0] = new VertexPositionColorTexture(new Vector3(-halfWidth, -halfHeight, 0f), Color.LightGray, new Vector2(-halfWidth, -halfHeight) / 5.25f);
vertice[1] = new VertexPositionColorTexture(new Vector3(halfWidth, -halfHeight, 0f), Color.LightGray, new Vector2(halfWidth, -halfHeight) / 5.25f);
vertice[2] = new VertexPositionColorTexture(new Vector3(halfWidth, halfHeight, 0f), Color.LightGray, new Vector2(halfWidth, halfHeight) / 5.25f);
vertice[3] = new VertexPositionColorTexture(new Vector3(-halfWidth, halfHeight, 0f), Color.LightGray, new Vector2(-halfWidth, halfHeight) / 5.25f);
vertice[4] = new VertexPositionColorTexture(new Vector3(-halfWidth - 2f, -halfHeight - 2f, 0f), Color.LightGray, new Vector2(-halfWidth - 2f, -halfHeight - 2f) / 5.25f);
vertice[5] = new VertexPositionColorTexture(new Vector3(halfWidth + 2f, -halfHeight - 2f, 0f), Color.LightGray, new Vector2(halfWidth + 2f, -halfHeight - 2f) / 5.25f);
vertice[6] = new VertexPositionColorTexture(new Vector3(halfWidth + 2f, halfHeight + 2f, 0f), Color.LightGray, new Vector2(halfWidth + 2f, halfHeight + 2f) / 5.25f);
vertice[7] = new VertexPositionColorTexture(new Vector3(-halfWidth - 2f, halfHeight + 2f, 0f), Color.LightGray, new Vector2(-halfWidth - 2f, halfHeight + 2f) / 5.25f);
_borderVerts = new VertexPositionColorTexture[24];
_borderVerts[0] = vertice[0];
_borderVerts[1] = vertice[5];
_borderVerts[2] = vertice[4];
_borderVerts[3] = vertice[0];
_borderVerts[4] = vertice[1];
_borderVerts[5] = vertice[5];
_borderVerts[6] = vertice[1];
_borderVerts[7] = vertice[6];
_borderVerts[8] = vertice[5];
_borderVerts[9] = vertice[1];
_borderVerts[10] = vertice[2];
_borderVerts[11] = vertice[6];
_borderVerts[12] = vertice[2];
_borderVerts[13] = vertice[7];
_borderVerts[14] = vertice[6];
_borderVerts[15] = vertice[2];
_borderVerts[16] = vertice[3];
_borderVerts[17] = vertice[7];
_borderVerts[18] = vertice[3];
_borderVerts[19] = vertice[4];
_borderVerts[20] = vertice[7];
_borderVerts[21] = vertice[3];
_borderVerts[22] = vertice[0];
_borderVerts[23] = vertice[4];
}
protected PhysicsGameScreen()
{
TransitionOnTime = TimeSpan.FromSeconds(0.75);
TransitionOffTime = TimeSpan.FromSeconds(0.75);
HasCursor = true;
EnableCameraControl = true;
_userAgent = null;
World = null;
Camera = null;
DebugView = null;
}
public TheoJansenWalker(World world, ScreenManager screenManager, Camera2D camera, Vector2 position)
{
_position = position;
_motorSpeed = 2.0f;
_spriteBatch = screenManager.SpriteBatch;
_lineBatch = screenManager.LineBatch;
_camera = camera;
_walkerJoints = new List<DistanceJoint>();
_leftShoulders = new Body[3];
_rightShoulders = new Body[3];
_leftLegs = new Body[3];
_rightLegs = new Body[3];
Vector2 pivot = new Vector2(0f, -0.8f);
CreateChassis(world, pivot, screenManager.Assets);
Vector2 wheelAnchor = pivot + new Vector2(0f, 0.8f);
CreateLegTextures(screenManager.Assets);
CreateLeg(world, -1f, wheelAnchor, 0);
CreateLeg(world, 1f, wheelAnchor, 0);
_leftLeg.Origin = AssetCreator.CalculateOrigin(_leftLegs[0]);
_leftShoulder.Origin = AssetCreator.CalculateOrigin(_leftShoulders[0]);
_rightLeg.Origin = AssetCreator.CalculateOrigin(_rightLegs[0]);
_rightShoulder.Origin = AssetCreator.CalculateOrigin(_rightShoulders[0]);
_wheel.SetTransform(_wheel.Position, 120f * Settings.Pi / 180f);
CreateLeg(world, -1f, wheelAnchor, 1);
CreateLeg(world, 1f, wheelAnchor, 1);
_wheel.SetTransform(_wheel.Position, -120f * Settings.Pi / 180f);
CreateLeg(world, -1f, wheelAnchor, 2);
CreateLeg(world, 1f, wheelAnchor, 2);
}
public override void LoadContent()
{
base.LoadContent();
if (World == null)
{
World = new World(Vector2.Zero);
}
else
{
World.Clear();
}
if (DebugView == null)
{
DebugView = new DebugViewXNA(World);
DebugView.RemoveFlags(DebugViewFlags.Shape);
DebugView.RemoveFlags(DebugViewFlags.Joint);
DebugView.DefaultShapeColor = Color.White;
DebugView.SleepingShapeColor = Color.LightGray;
DebugView.LoadContent(ScreenManager.GraphicsDevice, ScreenManager.Content);
}
if (Camera == null)
{
Camera = new Camera2D(ScreenManager.GraphicsDevice);
}
else
{
Camera.ResetCamera();
}
HiddenBody = BodyFactory.CreateBody(World, Vector2.Zero);
// Loading may take a while... so prevent the game from "catching up" once we finished loading
ScreenManager.Game.ResetElapsedTime();
}
public override void LoadContent()
{
base.LoadContent();
//We enable diagnostics to show get values for our performance counters.
Settings.EnableDiagnostics = true;
if (World == null)
{
World = new World(Vector2.Zero);
}
else
{
World.Clear();
}
if (DebugView == null)
{
DebugView = new DebugViewXNA(World);
DebugView.RemoveFlags(DebugViewFlags.Shape);
DebugView.RemoveFlags(DebugViewFlags.Joint);
DebugView.DefaultShapeColor = Color.White;
DebugView.SleepingShapeColor = Color.LightGray;
DebugView.LoadContent(ScreenManager.GraphicsDevice, ScreenManager.Content);
}
if (Camera == null)
{
Camera = new Camera2D(ScreenManager.GraphicsDevice);
}
else
{
Camera.ResetCamera();
}
// Loading may take a while... so prevent the game from "catching up" once we finished loading
ScreenManager.Game.ResetElapsedTime();
}
public void Draw(SpriteBatch batch, LineBatch lines, Camera2D camera)
{
batch.Begin(0, null, null, null, null, null, camera.View);
batch.Draw(_body.Image, ConvertUnits.ToDisplayUnits(_chassis.Position), null, Color.White, _chassis.Rotation, _body.Origin, 1f, SpriteEffects.None, 0f);
batch.End();
for (int i = 0; i < 3; i++)
{
batch.Begin(0, null, null, null, null, null, camera.View);
batch.Draw(_leftLeg.Image, ConvertUnits.ToDisplayUnits(_leftLegs[i].Position), null, _walkerColors[i], _leftLegs[i].Rotation, _leftLeg.Origin, 1f, SpriteEffects.None, 0f);
batch.Draw(_leftShoulder.Image, ConvertUnits.ToDisplayUnits(_leftShoulders[i].Position), null, _walkerColors[i], _leftShoulders[i].Rotation, _leftShoulder.Origin, 1f, SpriteEffects.None, 0f);
batch.Draw(_rightLeg.Image, ConvertUnits.ToDisplayUnits(_rightLegs[i].Position), null, _walkerColors[i], _rightLegs[i].Rotation, _rightLeg.Origin, 1f, SpriteEffects.None, 0f);
batch.Draw(_rightShoulder.Image, ConvertUnits.ToDisplayUnits(_rightShoulders[i].Position), null, _walkerColors[i], _rightShoulders[i].Rotation, _rightShoulder.Origin, 1f, SpriteEffects.None, 0f);
batch.End();
lines.Begin(camera.SimProjection, camera.SimView);
for (int j = 0; j < 8; j++) // 4 joints pro for schleife...
{
lines.DrawLine(_walkerJoints[8 * i + j].WorldAnchorA, _walkerJoints[8 * i + j].WorldAnchorB, ContentWrapper.Grey);
}
lines.End();
}
batch.Begin(0, null, null, null, null, null, camera.View);
batch.Draw(_engine.Image, ConvertUnits.ToDisplayUnits(_wheel.Position), null, Color.White, _wheel.Rotation, _engine.Origin, 1f, SpriteEffects.None, 0f);
batch.End();
}