public Pyramid(World world, Vector2 position, int count, float density)
{
Vertices rect = PolygonTools.CreateRectangle(0.5f, 0.5f);
PolygonShape shape = new PolygonShape(rect, density);
Vector2 rowStart = position;
rowStart.Y -= 0.5f + count * 1.1f;
Vector2 deltaRow = new Vector2(-0.625f, 1.1f);
const float spacing = 1.25f;
// Physics
_boxes = new List<Body>();
for (int i = 0; i < count; i++)
{
Vector2 pos = rowStart;
for (int j = 0; j < i + 1; j++)
{
Body body = BodyFactory.CreateBody(world);
body.BodyType = BodyType.Dynamic;
body.Position = pos;
body.CreateFixture(shape);
_boxes.Add(body);
pos.X += spacing;
}
rowStart += deltaRow;
}
//GFX
_box = new Sprite(ContentWrapper.PolygonTexture(rect, "Square", ContentWrapper.Blue, ContentWrapper.Gold, ContentWrapper.Black, 1f));
}
/// <summary>
/// Creates a chain.
/// </summary>
/// <param name="world">The world.</param>
/// <param name="start">The start.</param>
/// <param name="end">The end.</param>
/// <param name="linkWidth">The width.</param>
/// <param name="linkHeight">The height.</param>
/// <param name="fixStart">if set to <c>true</c> [fix start].</param>
/// <param name="fixEnd">if set to <c>true</c> [fix end].</param>
/// <param name="numberOfLinks">The number of links.</param>
/// <param name="linkDensity">The link density.</param>
/// <returns></returns>
public static Path CreateChain(World world, Vector2 start, Vector2 end, float linkWidth, float linkHeight, bool fixStart, bool fixEnd, int numberOfLinks, float linkDensity)
{
// Chain start / end
Path path = new Path();
path.Add(start);
path.Add(end);
// A single chainlink
PolygonShape shape = new PolygonShape(PolygonTools.CreateRectangle(linkWidth, linkHeight));
// Use PathManager to create all the chainlinks based on the chainlink created before.
List<Body> chainLinks = PathManager.EvenlyDistibuteShapesAlongPath(world, path, shape, BodyType.Dynamic, numberOfLinks, linkDensity);
if (fixStart)
{
// Fix the first chainlink to the world
JointFactory.CreateFixedRevoluteJoint(world, chainLinks[0], new Vector2(0, -(linkHeight / 2)), chainLinks[0].Position);
}
if (fixEnd)
{
// Fix the last chainlink to the world
JointFactory.CreateFixedRevoluteJoint(world, chainLinks[chainLinks.Count - 1], new Vector2(0, (linkHeight / 2)), chainLinks[chainLinks.Count - 1].Position);
}
// Attach all the chainlinks together with a revolute joint
PathManager.AttachBodiesWithRevoluteJoint(world, chainLinks, new Vector2(0, -linkHeight), new Vector2(0, linkHeight),
false, false);
return (path);
}
public Game(UserControl userControl, Canvas drawingCanvas, Canvas debugCanvas, TextBlock txtDebug)
{
//Initialize
IsActive = true;
IsFixedTimeStep = true;
TargetElapsedTime = new TimeSpan(0, 0, 0, 0, 16);
Components = new List<DrawableGameComponent>();
World = new World(new Vector2(0, 0));
_gameTime = new GameTime();
_gameTime.GameStartTime = DateTime.Now;
_gameTime.FrameStartTime = DateTime.Now;
_gameTime.ElapsedGameTime = TimeSpan.Zero;
_gameTime.TotalGameTime = TimeSpan.Zero;
//Setup Canvas
DrawingCanvas = drawingCanvas;
DebugCanvas = debugCanvas;
TxtDebug = txtDebug;
UserControl = userControl;
//Setup GameLoop
_gameLoop = new Storyboard();
_gameLoop.Completed += GameLoop;
_gameLoop.Duration = TargetElapsedTime;
DrawingCanvas.Resources.Add("gameloop", _gameLoop);
}
public Melee(Unit owner, World world)
: base(owner, world)
{
Body.Position = owner.Position + new Vector2(-owner.Facing * 2.7f, -0.8f);
_startingPosition = Body.Position;
Body.ApplyLinearImpulse(new Vector2(-owner.Facing * Speed, 0));
}
//position denotes location IN SIM SPACE
public BallExplosion(World world, float intensity, Vector2 position)
{
particleList = new List<Body>();
destructorWorld = world;
particleImage = Game1.ballImage;
for (int i = 0; i < numParticles; i++)
{
//Convert to Radians for Math's sake:
angularSpacing = 2 * Math.PI / numParticles;
//initialize the particle
Body particle = BodyFactory.CreateCircle(world, UnitConverter.toSimSpace(radius), 50f, position);
particle.BodyType = BodyType.Dynamic;
particle.FixedRotation = true;
particle.IsBullet = true;
particle.LinearDamping = 0f;
particle.GravityScale = .0f;
particle.Friction = 0;
particle.Restitution = 1.2f;
particle.CollisionGroup = -1;
//compute the impulse and send the particle on its merry way
xVel = UnitConverter.toSimSpace((int)(10 * intensity * Math.Cos(i * angularSpacing)));
yVel = UnitConverter.toSimSpace((int)(10 * intensity * Math.Sin(i * angularSpacing)));
particle.LinearVelocity = new Vector2((float)xVel, (float)yVel);
//Add each particle to a List for summary destruction after explosion
particleList.Add(particle);
}
}
public LocalPlayer(World world, Vector2 position, Category collisionCat, float scale, float limbStrength, float limbDefense, bool evilSkin, Color color, PlayerIndex player)
: base(world, position, collisionCat, scale, limbStrength, limbDefense, evilSkin, color)
{
this.player = player;
punchBtnPressed = punchKeyPressed = false;
kickBtnPressed = kickKeyPressed = false;
shootBtnPressed = shootKeyPressed = false;
trapBtnPressed = trapKeyPressed = false;
usesKeyboard = !GamePad.GetState(player).IsConnected;
lastShootAngle = 0f;
jumpBtn = Buttons.A;
rightBtn = Buttons.LeftThumbstickRight;
leftBtn = Buttons.LeftThumbstickLeft;
crouchBtn = Buttons.LeftTrigger;
punchBtn = Buttons.X;
kickBtn = Buttons.B;
shootBtn = Buttons.RightTrigger;
trapBtn = Buttons.Y;
upKey = Keys.W;
rightKey = Keys.D;
leftKey = Keys.A;
downKey = Keys.S;
trapKey = Keys.T;
}
public LevelPortal(World nWorld, Level nLevel, ContentManager nContentManager, Color nColor, Vector2 nPos, OnLevelPortalCollision nDelegate, Hashtable nConfig)
{
string nTextureName = "SpriteMaps/Portal";
base.Init(nWorld, nLevel, nContentManager, nTextureName, nColor, nPos);
//Populate the Hashtable SpriteMap with the values for the player spritemap
AddFrame(SpriteState.Portal, 0, 0, 100, 100);
AddFrame(SpriteState.Portal, 100, 0, 100, 100);
AddFrame(SpriteState.Portal, 200, 0, 100, 100);
//Default SpriteState
SetState(SpriteState.Portal);
//Manually step the animation to update the sprite Source rectangle
StepAnimation();
//Set callback for collisions
Body.OnCollision += OnCollision;
Body.OnSeparation += OnSeparation;
//Other physical properties
Body.BodyType = BodyType.Static;
Body.IsSensor = true;
Body.CollidesWith = Category.All;
Body.CollisionCategories = Category.Cat30;
Body.CollisionGroup = 30;
Body.SleepingAllowed = false;
Body.Position = nPos;
OnPortalCollision = nDelegate;
mLevelId = (int)nConfig["LevelId"];
}
public static Body CreateCompoundPolygon(World world, List<Vertices> list, float density, Vector2 position = new Vector2(), float rotation = 0, BodyType bodyType = BodyType.Static, object userData = null)
{
//We create a single body
Body polygonBody = CreateBody(world, position, rotation, bodyType);
FixtureFactory.AttachCompoundPolygon(list, density, polygonBody, userData);
return polygonBody;
}
public PlayerSelect(int mode)
{
world = new World(Vector2.Zero);
backPressed = true;
confirmPressed = true;
upPressed = true;
downPressed = true;
showButton = false;
this.Mode = mode;
boxes = new List<PlayerSelectBox>();
boxes.Add(new PlayerSelectBox(new Vector2(270, 145), PlayerIndex.One, 0));
boxes.Add(new PlayerSelectBox(new Vector2(770, 145), PlayerIndex.Two, 1));
boxes.Add(new PlayerSelectBox(new Vector2(270, 550), PlayerIndex.Three, 2));
boxes.Add(new PlayerSelectBox(new Vector2(770, 550), PlayerIndex.Four, 3));
components = new List<Component>();
if (mode == 0)
{
components.Add(new CheckBox(new Vector2(1400, 300), "Free For All", "0"));
components.Add(new CheckBox(new Vector2(1400, 360), "Team Deathmatch", "1"));
components.Add(new CheckBox(new Vector2(1400, 420), "1 Vs All", "2"));
((CheckBox)components[0]).Checked = true;
}
components.Add(new Button(new Vector2(1500, 600), MainGame.tex_ps_next, "next"));
}
public PathTile(List<Vector2> localPoints, Vector2 position, World world, bool MakroCollision = false)
{
body = new Body(world);
body.Position = ConvertUnits.ToSimUnits(position);
body.UserData = "Wall";
body.IsStatic = true;
Vertices terrain = new Vertices();
foreach (Vector2 point in localPoints)
{
terrain.Add(ConvertUnits.ToSimUnits(point));
}
for (int i = 0; i < terrain.Count - 1; ++i)
{
FixtureFactory.AttachEdge(terrain[i], terrain[i + 1], body);
body.FixtureList[i].UserData = "Wall";
}
body.Restitution = 0f;
body.Friction = float.MaxValue;
if (!MakroCollision)
body.CollisionCategories = Category.Cat15 & ~Category.Cat3;
else
body.CollidesWith = Category.Cat29;
}
public TetrisPlayer(Game game, World world)
: base(game)
{
_world = world;
tetrisShapes.Add(new bool[,] { { true, false }, { true, false }, { true, true } });
tetrisShapes.Add(new bool[,] { { true, true, true }, { false, false, true } });
tetrisShapes.Add(new bool[,] { { true, true }, { true, true } });
tetrisShapes.Add(new bool[,] { { true, true, true }, { false, true, false } });
tetrisShapes.Add(new bool[,] { { true }, { true }, { true }, { true } });
tetrisShapes.Add(new bool[,] { { false, true, true }, { true, true, false } });
tetrisShapes.Add(new bool[,] { { true, true, false }, { false, true, true } });
tetrisShapes.Add(new bool[,] { { true } });
tetrisShapes.Add(new bool[,] { { true }, { true } });
tetrisShapes.Add(new bool[,] { { true }, { true }, { true } });
tetrisProb.Add(1); // LL
tetrisProb.Add(1); // LR
tetrisProb.Add(4); // O
tetrisProb.Add(2); // T
tetrisProb.Add(4); // I
tetrisProb.Add(1); // Z
tetrisProb.Add(1); // MZ
tetrisProb.Add(1); // I1
tetrisProb.Add(1); // I2
tetrisProb.Add(3); // I3
Game1.Timers.Create(SPAWN_TIME, false, Spawn);
}
public Border(World _world)
{
_anchorBottom = BodyFactory.CreateLineArc(_world, 2* MathHelper.Pi, 100, 100, position: new Vector2 (40f, 36f));
_anchorTop = BodyFactory.CreateLineArc(_world, MathHelper.Pi, 100, 100, position: new Vector2(40f, 36f), rotation: MathHelper.Pi);
_exitBottom = BodyFactory.CreateLineArc(_world, 2 * MathHelper.Pi, 100, 110, position: new Vector2(40f, 36f));
_exitTop = BodyFactory.CreateLineArc(_world, MathHelper.Pi, 100, 110, position: new Vector2(40f, 36f), rotation: MathHelper.Pi);
_exitTop.OnCollision += OnCollision;
_exitBottom.OnCollision += OnCollision;
_exitTop.CollisionCategories = Category.All;
_exitTop.CollidesWith = Category.All;
_exitBottom.CollisionCategories = Category.All;
_exitBottom.CollidesWith = Category.All;
_anchorTop.CollisionCategories = Category.Cat5; //.All & ~Category.Cat3 & ~Category.Cat2;
_anchorTop.CollidesWith = Category.Cat1;//Category.All & ~Category.Cat3 & ~Category.Cat2; //collides with enemy and player
_anchorBottom.CollisionCategories = Category.All & ~Category.Cat3;
_anchorBottom.CollidesWith = Category.Cat1;//Category.All & ~Category.Cat3 & ~Category.Cat2; //collides with enemy and player
//_anchorTop.IsSensor = true;
//_anchorTop.ContactList
//_anchorBottom.OnSeparation += OnSeparation;
//System.Diagnostics.Debug.WriteLine( _anchorTop.ContactList+"contact list");
}
public static void Deserialize(World world, string filename)
{
using (FileStream fs = new FileStream(filename, FileMode.Open))
{
new WorldXmlDeserializer().Deserialize(world, fs);
}
}
// Constructor
public LinearMovingPlatform(World world, Vector2 initialPosition, Vector2 finalPosition, float nearTargetPositionDistance, float width, float speed, bool reverse)
: base(world, initialPosition, finalPosition, width, speed)
{
Vector2 startPosition;
if (!reverse)
{
movingTowardFinal = true;
startPosition = initialPosition;
}
else
{
movingTowardFinal = false;
startPosition = finalPosition;
}
SetUpPlatformTile(startPosition);
this.nearTargetPositionDistance = ConvertUnits.ToSimUnits(nearTargetPositionDistance);
// calculate the maximum velocity
// it depends on the angle between the initial and final position
Vector2 displacementFromFinalToInitial = new Vector2(finalPosition.X - initialPosition.X, finalPosition.Y - initialPosition.Y);
if (displacementFromFinalToInitial.X <= 0)
{
maxVelocity = new Vector2(0, speed);
}
else if (displacementFromFinalToInitial.Y <= 0)
{
maxVelocity = new Vector2(speed, 0);
}
else
{
double angle = Math.Atan2(displacementFromFinalToInitial.X, displacementFromFinalToInitial.Y);
maxVelocity = new Vector2(speed * (float)Math.Sin(angle), speed * (float)Math.Cos(angle));
}
}
public void LoadContent(World world, Vector2 size, Vector2 position, ContentManager Content, string texturePath, DirectionEnum direction, float speed)
{
//Initialisation du body
body = BodyFactory.CreateRectangle(world, size.X, size.Y, 1f);
body.FixtureList[0].UserData = (int)(1000+id);
body.BodyType = BodyType.Dynamic;
body.Position = position;
this.bodySize = size;
body.FixtureList[0].IsSensor = true;
//Initialisation de l'image du block
Vector2 imagePosition = new Vector2(ConvertUnits.ToDisplayUnits(position.X), ConvertUnits.ToDisplayUnits(position.Y));
image = new Image();
image.LoadContent(Content, texturePath, Color.White, imagePosition);
image.ScaleToMeters(size);
if (direction == DirectionEnum.LEFT)
{
this.speedDirection = new Vector2(-1,0);
}
else
{
this.speedDirection = new Vector2(1, 0);
}
this.direction = direction;
this.speed = speed;
}
public PhysicsScene()
{
world = null;
camera = new Camera();
player = new Player();
collectibleItems = new List<CollectibleItem>();
enemies = new List<Enemy>();
map = new Map("");
dynMap = new DynamicMap("");
mapBack = new MapBackground("");
projectiles = new List<Projectile>();
projectileFactory = new ProjectileFactory();
lifeBarFrame = new Image();
lifeBar = new Image();
projectileBarFrame = new Image();
projectileBar = new Image();
}
public override void LoadContent(FarseerPhysics.Dynamics.World aWorld, Microsoft.Xna.Framework.Graphics.Texture2D aTexture)
{
theBody = BodyFactory.CreateCircle(aWorld, (float)ConvertUnits.ToSimUnits((aTexture.Width / 2) - 2), 1.0f);
objectTexture = aTexture;
theBody.BodyType = BodyType.Dynamic;
theBody.Restitution = 0.5f;
}
/// <summary>
/// Initializes a new instance of the <see cref="Platform"/> class.
/// </summary>
/// <param name="description">The platform description.</param>
/// <param name="physicsWorld">The physics world.</param>
/// <param name="spriteBatch">The sprite batch to use for rendering.</param>
/// <param name="contentManager">The game's content manager.</param>
public Platform(PlatformDescription description, ref World physicsWorld, SpriteBatch spriteBatch, ContentManager contentManager)
{
this.spriteOffsets = new List<Vector2>();
this.sprite = new Sprite();
this.InitializeAndLoadSprites(spriteBatch, contentManager, description);
this.SetUpPhysics(ref physicsWorld, description);
}
public PhysicsObject(World world, Vector2 position, Texture2D texture, Vector2 size, float mass)
{
this.Size = size;
this.texture = texture;
SetUpPhysics(world, position, mass);
}
public PhysicsGameEntity(Game game, World world, Category collisionCategory, Body body, Vector2 origin)
: this(game,world,collisionCategory)
{
Body = body;
Center = origin;
Body.CollisionCategories = collisionCategory;
}
public AIKnight(World world)
: base(world)
{
BaseAttribute[UnitAttribute.Speed] = 3f;
Body.Friction = 0f;
Color = Color.Gray;
}
/// <summary>
/// Constructs a FPE Body from the given list of vertices and density
/// </summary>
/// <param name="game"></param>
/// <param name="world"></param>
/// <param name="vertices">The collection of vertices in display units (pixels)</param>
/// <param name="bodyType"></param>
/// <param name="density"></param>
public PhysicsGameEntity(Game game, World world, Category collisionCategory, Vertices vertices, BodyType bodyType, float density)
: this(game,world,collisionCategory)
{
ConstructFromVertices(world,vertices,density);
Body.BodyType = bodyType;
Body.CollisionCategories = collisionCategory;
}
/// <summary>
/// Creates the bonuses, obstacles and power ups contained in a level.
/// </summary>
/// <param name="interactiveEntityDescriptions">A list of interactive entity descriptions.</param>
/// <param name="physicsWorld">The physics world to create the entities in.</param>
/// <param name="interactiveEntities">An empty list to store the interactive entities in.</param>
/// <param name="mineCart">The mine cart entity.</param>
/// <param name="cartSwitch">The switch entity.</param>
/// <param name="spriteBatch">The sprite batch to use for rendering.</param>
/// <param name="contentManager">The game's content manager.</param>
public static void CreateInteractiveEntities(List<InteractiveEntityDescription> interactiveEntityDescriptions, ref World physicsWorld, ref List<InteractiveEntity> interactiveEntities, ref MineCart mineCart, ref Switch cartSwitch, SpriteBatch spriteBatch, ContentManager contentManager)
{
if (interactiveEntities.Count == 0)
{
foreach (InteractiveEntityDescription description in interactiveEntityDescriptions)
{
if (EntityConstants.PowerUpNames.Contains(description.Name))
{
interactiveEntities.Add(new PowerUp(ref physicsWorld, spriteBatch, contentManager, description, EntitySettingsLoader.GetPowerUpSettings(description.Name)));
}
else if (EntityConstants.BonusNames.Contains(description.Name) || EntityConstants.ObstacleNames.Contains(description.Name))
{
interactiveEntities.Add(new BonusOrObstacle(ref physicsWorld, spriteBatch, contentManager, description, EntitySettingsLoader.GetObstacleOrBonusSetting(description.Name)));
}
else if (description.Name == EntityConstants.CartBody)
{
mineCart = new MineCart(spriteBatch, contentManager, ref physicsWorld, description.Position, 100.0f, 240.0f, 350.0f, 80.0f, -80.0f);
}
else if (description.Name == EntityConstants.Switch)
{
cartSwitch = new Switch(spriteBatch, contentManager, ref physicsWorld, description.Position, mineCart);
}
}
}
}
public static Body createPolygon( World world, Vertices vertices, float density, Vector2 position = new Vector2(), float rotation = 0, BodyType bodyType = BodyType.Static, object userData = null )
{
for( var i = 0; i < vertices.Count; i++ )
vertices[i] *= FSConvert.displayToSim;
return FarseerPhysics.Factories.BodyFactory.CreatePolygon( world, vertices, density, FSConvert.toSimUnits( position ), rotation, bodyType, userData );
}
public Wall(World world, WallCompiled wall)
{
if (wall.Shape == ShapeData.Closed) Fixtures = new Fixture[wall.Verts1.Length];
else Fixtures = new Fixture[wall.Verts1.Length-1];
for (int i = 0; i < wall.Verts1.Length-1; i++) addQuad(world, wall, i, i+1);
if (wall.Shape == ShapeData.Closed) addQuad(world, wall, wall.Verts1.Length-1, 0);
}
public static Body createLoopShape( World world, Vertices vertices, Vector2 position = new Vector2(), object userData = null )
{
for( var i = 0; i < vertices.Count; i++ )
vertices[i] *= FSConvert.displayToSim;
return FarseerPhysics.Factories.BodyFactory.CreateLoopShape( world, vertices, FSConvert.toSimUnits( position ), userData );
}
public static void Serialize(World world, string filename)
{
using (FileStream fs = new FileStream(filename, FileMode.Create))
{
new WorldXmlSerializer().Serialize(world, fs);
}
}
public Player(World world, float x, float y, Texture2D texture)
{
torso = BodyFactory.CreateRectangle(world, 60 * MainGame.PIXEL_TO_METER, 80 * MainGame.PIXEL_TO_METER, 1);
torso.Position = new Vector2(x * MainGame.PIXEL_TO_METER, y * MainGame.PIXEL_TO_METER);
torso.BodyType = BodyType.Dynamic;
torso.UserData = this;
legs = BodyFactory.CreateCircle(world, 31 * MainGame.PIXEL_TO_METER, 1);
legs.Position = torso.Position + new Vector2(0, 40 * MainGame.PIXEL_TO_METER);
legs.BodyType = BodyType.Dynamic;
legs.Friction = 5.0f;
legs.UserData = this;
JointFactory.CreateFixedAngleJoint(world, torso);
axis = JointFactory.CreateRevoluteJoint(world, torso, legs, Vector2.Zero);
axis.CollideConnected = false;
axis.MotorEnabled = true;
axis.MotorSpeed = 0.0f;
axis.MotorTorque = 3.0f;
axis.MaxMotorTorque = 10.0f;
onGround = false;
facingLeft = false;
jumpForce = new Vector2(0, -1f);
rightAirForce = new Vector2(5f, 0);
leftAirForce = -1 * rightAirForce;
prevVelocity = Vector2.Zero;
normal = Vector2.Zero;
pressW = false;
holdW = false;
texIdle = new AnimatedTexture(texture, 24, 0, 0, 120, 140);
texRun = new AnimatedTexture(texture, 19, 0, 140, 120, 140);
texJump = new AnimatedTexture(texture, 9, 19 * 120, 140, 120, 140, 1, false, false);
currentTexture = texIdle;
}
public GameCharacter(Game game, World world, Vector2 position, Vector2 size, SpriteAnimation animation, BodyType bodyType)
: base(game, world, position, size, animation, bodyType)
{
// Don't allow characters to rotate
this.body.FixedRotation = true;
this.jumpState = 0;
}
public PinballMiniGame(GraphicsDevice graphicsDevice)
{
this.graphicsDevice = graphicsDevice;
sb = new SpriteBatch(graphicsDevice);
ein = new Kinect(0, 0);
ein.Init();
circleTexture = CreateCircle(ball_radius, graphicsDevice);
gameState = MiniGameState.Initialized;
physicsWorld = new World(new Vector2(0, .982f));
paddleSize = new Vector2(300, 16);
paddleLeft = BodyFactory.CreateRectangle(physicsWorld, paddleSize.X * 2 * pixelToUnit, paddleSize.Y * pixelToUnit, 1000f);
paddleLeft.BodyType = BodyType.Dynamic;
paddleLeft.Position = new Vector2(8 * pixelToUnit, (GameConstants.MiniGameCanvasHeight - 100) * pixelToUnit);
paddleLeft.LocalCenter = new Vector2(0, 0);
paddleLeft.SleepingAllowed = false;
paddleLeft.Restitution = 1.0f;
paddleLeft.IgnoreGravity = true;
ball = BodyFactory.CreateCircle(physicsWorld, (ball_radius) * pixelToUnit, 1000f);
ball.BodyType = BodyType.Dynamic;
ball.Position = new Vector2(100 * pixelToUnit, 100 * pixelToUnit);
ball.Restitution = 1.0f;
ball.SleepingAllowed = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="PowerUp"/> class.
/// </summary>
/// <param name="physicsWorld">The physics world.</param>
/// <param name="spriteBatch">The sprite batch to use for rendering.</param>
/// <param name="contentManager">The game's content manager.</param>
/// <param name="description">The entity description.</param>
/// <param name="settings">The power up settings.</param>
public PowerUp(ref World physicsWorld, SpriteBatch spriteBatch, ContentManager contentManager, InteractiveEntityDescription description, PowerUpSetting settings)
: base(ref physicsWorld, description)
{
this.name = settings.Name;
this.timeOfEffect = settings.TimeOfEffect;
switch (this.name)
{
case EntityConstants.InvincibleName:
this.type = PowerUpType.Invincibility;
break;
case EntityConstants.HealthName:
this.type = PowerUpType.Health;
break;
case EntityConstants.JumpName:
this.type = PowerUpType.Jump;
break;
case EntityConstants.SpeedName:
this.type = PowerUpType.Speed;
break;
default:
this.type = PowerUpType.None;
break;
}
this.PhysicsBody.UserData = new InteractiveEntityUserData(InteractiveEntityType.PowerUp, this.timeOfEffect, this.type);
this.InitializeAndLoad(spriteBatch, contentManager);
}
public override void LoadContent(FarseerPhysics.Dynamics.World aWorld, Microsoft.Xna.Framework.Graphics.Texture2D aTexture)
{
theBody = BodyFactory.CreateRectangle(aWorld, (float)ConvertUnits.ToSimUnits(aTexture.Width - 2), (float)ConvertUnits.ToSimUnits(aTexture.Height - 2), 1.0f);
objectTexture = aTexture;
theBody.BodyType = BodyType.Static;
theBody.Restitution = 0.3f;
theBody.Friction = 1.0f;
}
/// <summary>
/// This essentially clears all objects from the world.
/// Used when moving from one room to another,
/// when we switch out all objects for new ones.
/// </summary>
// OPT: Someday might be a good idea to just empty data structures instead of
// freeing and re-allocating them.
public void ClearWorld()
{
// BUGGO: This should use a real resolution.
RenderManager = new RenderManager(1024, 768);
PhysicsWorld = new FarseerPhysics.Dynamics.World(Util.Gravity);
Actors = new HashSet <Actor>();
ActorsToAdd = new List <Actor>();
ActorsToRemove = new List <Actor>();
}
public override void Init(FarseerPhysics.Dynamics.World w, Kinect.RagdollManager r)
{
world = w;
target = r.ragdoll;
body.setWorld(w);
body.OnCollision += new OnCollisionEventHandler(body_OnCollision);
world.ProcessChanges();
IsOperational = true;
}
public Body(FarseerPhysics.Dynamics.World farseerWorld, GameObject gameObject)
{
this._farseerWorld = farseerWorld;
this._body = new FarseerPhysics.Dynamics.Body(
this._farseerWorld,
Vector2.Zero,
0f,
IsRigid ? BodyType.Dynamic : BodyType.Static,
gameObject
);
}
public CollisionSystem()
#endif
: base(
SystemOrders.Update.Physics,
new int[] { ComponentTypeIds.Placement, ComponentTypeIds.Physics },
new uint[] { Messages.SetVelocity }
)
{
FarseerPhysics.Settings.UseFPECollisionCategories = true;
physicsWorld = new FarseerPhysics.Dynamics.World(Vector2.Zero, new FarseerPhysics.Collision.AABB(Vector2.Zero, new Vector2(20)));
collisionBodyPool = new CollisionBodyPool(physicsWorld);
#if DEBUG
this.device = device;
this.content = content;
this.camera = camera;
#endif
}
public Box2DWorld()
{
_world = new FarseerPhysics.Dynamics.World(new Microsoft.Xna.Framework.Vector2(0));
_queryCallbackDelegate = QueryCallback;
}
public void Dispose()
{
_world = null;
}
public PlayerBodyGenerator(FarseerPhysics.Dynamics.World physicsWorld, DefaultEcs.World world) : base(physicsWorld, world)
{
}
public override void Initialize()
{
PhysicsWorld = new FarseerPhysics.Dynamics.World(new Vector2(0f, 0 * -9.82f));
}
public Body(World world) : this(world, null)
{
}
public ConstructBodyGenerator(FarseerPhysics.Dynamics.World physicsWorld, DefaultEcs.World world) : base(physicsWorld, world)
{
}
public override Object PlacePhysicsObject(Microsoft.Xna.Framework.Vector2 position, FarseerPhysics.Dynamics.World world)
{
List <Fixture> list = world.TestPointAll(position);
if (pin.Checked && list.Count > 0)
{
FixedRevoluteJoint j = new FixedRevoluteJoint(list[0].Body, list[0].Body.GetLocalPoint(position), position);
if (motorEnabled.Checked)
{
j.MotorEnabled = true;
float speed;
float maxTorque;
if (float.TryParse(motorSpeed.Text, out speed))
{
j.MotorSpeed = speed;
}
if (float.TryParse(motorTorque.Text, out maxTorque))
{
j.MaxMotorTorque = maxTorque;
}
}
world.AddJoint(j);
return(j);
}
if (list.Count > 1)
{
RevoluteJoint j = new RevoluteJoint(list[0].Body, list[1].Body, list[0].Body.GetLocalPoint(position), list[1].Body.GetLocalPoint(position));
if (motorEnabled.Checked)
{
j.MotorEnabled = true;
float speed;
float maxTorque;
if (float.TryParse(motorSpeed.Text, out speed))
{
j.MotorSpeed = speed;
}
if (float.TryParse(motorTorque.Text, out maxTorque))
{
j.MaxMotorTorque = maxTorque;
}
}
world.AddJoint(j);
return(j);
}
return(base.PlacePhysicsObject(position, world));
}
/// <summary>
/// Generates collision geometry based on map layer and adds it to the world.
/// </summary>
/// <param name="mapConfig">Config file for map used</param>
public void GenerateMapCollidersFromFile(MapConfig mapConfig)
{
var inBodyData = new Dictionary <string, List <Vertices> >();
// Tranlate vertex file into Dictionary of verticies //
#region Translate vertex file into 'inBodyData'
var vertexFilePth = mapConfig.VertexFile;
#if PSM
vertexFilePth = vertexFilePth.Insert(0, @"Application\");
#endif
var vertexReader = new StreamReader(vertexFilePth);
// Read: Number of colliders.
var colliderCout = Convert.ToInt32(vertexReader.ReadLine());
for (var i = 0; i < colliderCout; i++)
{
// Read: Collider key.
var colliderKey = vertexReader.ReadLine();
if (colliderKey == null)
{
throw new Exception("Error when reading collider key.");
}
inBodyData[colliderKey] = new List <Vertices>();
// Read: Number of convex bodies.
var convexBodyCount = Convert.ToInt32(vertexReader.ReadLine());
for (var j = 0; j < convexBodyCount; j++)
{
// Add new convex body.
inBodyData[colliderKey].Add(new Vertices());
// Read: Number of verticies in convex body.
var vertexCount = Convert.ToInt32(vertexReader.ReadLine());
for (var k = 0; k < vertexCount; k++)
{
// Read: Vertex data.
string test = vertexReader.ReadLine();
var x = Convert.ToDouble(test);
var y = Convert.ToDouble(vertexReader.ReadLine());
// Add vertex data.
inBodyData[colliderKey].Last().Add(new Vector2((float)x, (float)y));
}
}
}
#endregion Translate vertex file into 'inBodyData'
var tileTypesUsed = new List <string>();
var tilePlacement = new Dictionary <Vector2, string>();
// Translate raw map file into tile placement information //
#region Translate raw map file into 'tileTypesUsed' and 'tilePlacement'
var rawMapPath = mapConfig.MapDirectory;
rawMapPath = rawMapPath.Insert(0, @"Content\");
#if PSM
rawMapPath = rawMapPath.Insert(0, @"Application\");
#endif
rawMapPath += ".tide";
var mapReader = XmlReader.Create(rawMapPath);
string tileSheetId = "";
string tileSheetKey = "";
var tileIndex = new Vector2(-1, -1);
var tileSize = Size.Zero;
bool collisionLayer = false;
// Read in raw map file
while (mapReader.Read())
{
// Initialize collision layer.
if (mapReader.Name == "Layer")
{
if (mapReader.NodeType != XmlNodeType.EndElement)
{
if (mapConfig.CollisionLayers.Contains(mapReader.GetAttribute("Id")))
{
tileIndex = new Vector2(-1, -1);
collisionLayer = true;
}
else
{
collisionLayer = false;
}
}
}
// Process collision layer
if (collisionLayer)
{
// Record tile size.
if (mapReader.Name == "Dimensions")
{
tileSize = Size.FromString(mapReader.GetAttribute("TileSize"));
}
// Record tile sheet name.
if (mapReader.Name == "TileSheet")
{
tileSheetId = mapReader.GetAttribute("Ref");
}
// Process tile indexes on new row.
if (mapReader.Name == "Row")
{
if (mapReader.NodeType != XmlNodeType.EndElement)
{
tileIndex.Y += 1;
tileIndex.X = -1;
}
}
// Read information for each tiles location.
if (mapReader.Name == "Static")
{
tileIndex.X += 1;
// Generate key for tile.
tileSheetKey = tileSheetId + mapReader.GetAttribute("Index");
// Add key to list if not already contained.
if (!tileTypesUsed.Contains(tileSheetKey))
{
tileTypesUsed.Add(tileSheetKey);
}
// Recored tile placement for tile.
tilePlacement[new Vector2(tileIndex.X * tileSize.Width, tileIndex.Y * tileSize.Height)] =
tileSheetKey;
}
// Skip unassigned tiles.
if (mapReader.Name == "Null")
{
tileIndex.X += Convert.ToInt32(mapReader.GetAttribute("Count"));
}
}
}
#endregion Translate raw map file into 'tileTypesUsed' and 'tilePlacement'
// Tranlate tile types into temporary physics bodies //
#region Populate physics world with map colliders
var tileColliderTypes = new Dictionary <string, Body>();
var tempWorld = new FarseerPhysics.Dynamics.World(Vector2.Zero);
foreach (var tileUsed in tileTypesUsed)
{
tileColliderTypes[tileUsed] = BodyFactory.CreateCompoundPolygon(tempWorld, inBodyData[tileUsed], 1, Vector2.Zero);
}
// Copy physics bodies into physical world at tile locations //
foreach (var colliderPair in tilePlacement)
{
_staticMapColliders.Add(tileColliderTypes[colliderPair.Value].DeepClone(World));
_staticMapColliders.Last().Position =
ConvertUnits.ToSimUnits(colliderPair.Key - Camera.ScreenCenter);
}
#endregion Populate physics world with map colliders
}
/// <summary>
/// AddToWorld() and RemoveFromWorld() are necessary to make a square peg fit in a round hole, essentially.
/// See, we're going to want to have actors with Body's attached to them that aren't in the current World.
/// For instance, when they're representing a room that hasn't been entered yet.
/// Or when they've just been loaded and we're about to create them but still need to know where the heck
/// they are.
/// Since Farseer makes it impossible to have a Body that doesn't have a World attached to it, we make a dummy
/// World and use that to initialize Body's, then replace it with a copy that refers to the real game's World
/// when the actor goes live.
/// OPT: This allocates, irritatingly, but won't be happening every frame.
/// </summary>
/// <param name="world">World.</param>
public void AddToWorld(Dyn.World world)
{
PBody = PBody.Clone(world: world);
Fixture = PBody.CreateFixture(Shape);
Log.Message("Added body to world, type {0}, actor {1}", PBody.BodyType, Owner);
}
public void RemoveFromWorld(Dyn.World world)
{
world.RemoveBody(PBody);
PBody = PBody.Clone(world: DummyWorld);
}
public PhysicalWorld()
{
this._farseerWorld = new FarseerPhysics.Dynamics.World(Microsoft.Xna.Framework.Vector2.Zero);
}
public virtual void Load(FarseerPhysics.Dynamics.World world)
{
}
