public Car(Vector2 position, GameContent gameContent, World world)
{
this.world = world;
this.gameContent = gameContent;
BodyDef bd = new BodyDef();
bd.position = position / gameContent.Scale;
bd.type = BodyType.Dynamic;
bd.bullet = true;
body = world.CreateBody(bd);
body.SetLinearDamping(1f); body.SetAngularDamping(0.1f);
float width = gameContent.playerCar.Width, height = gameContent.playerCar.Height;
FixtureDef fd = new FixtureDef();
fd.density = 0.1f;
//fd.restitution = .1f;
CircleShape cs = new CircleShape();
cs._p = new Vector2(0, -(height - width / 2)) / gameContent.Scale;
cs._radius = width / 2 / gameContent.Scale;
fd.shape = cs; body.CreateFixture(fd);
PolygonShape ps = new PolygonShape();
ps.SetAsBox(width / 2 / gameContent.Scale, (height - width / 2) / 2 / gameContent.Scale,
new Vector2(0, -(height - width / 2) / 2) / gameContent.Scale, 0);
fd.shape = ps; body.CreateFixture(fd);
CreateWheels();
}
public Body CreateBall(World world, float ScaleFactor)
{
var bodyDef = new BodyDef();
bodyDef.type = BodyType.Dynamic;
var ballShape = new CircleShape();
ballShape._radius = (texture.Width / 2f) * ScaleFactor;
var ballFixture = new FixtureDef();
ballFixture.friction = 0.0f; // no friction
ballFixture.restitution = 1.0f; // give the ball a perfect bounce
ballFixture.density = 1.0f;
ballFixture.shape = ballShape;
var ballBody = world.CreateBody(bodyDef);
ballBody.CreateFixture(ballFixture);
// ballBody.Position = new Vector2(((float)r.NextDouble() * 4.5f + .3f), (float)r.NextDouble() * 4.5f + .3f);
//ballBodies.Add(ballBody);
return ballBody;
}
public Player(GameContent gameContent, World world, Vector2 position)
{
this.gameContent = gameContent;
this.world = world;
idle = new Animation(gameContent.playerIdle, 2, 2f, true, new Vector2(0.5f));
walk = new Animation(gameContent.playerWalk, 2, 0.2f, true, new Vector2(0.5f));
die = new Animation(gameContent.playerDie, 2, 0.2f, false, new Vector2(0.5f));
animationPlayer.PlayAnimation(idle);
BodyDef bd = new BodyDef();
bd.position = position / gameContent.b2Scale;
bd.type = BodyType.Dynamic;
bd.linearDamping = 10;
body = world.CreateBody(bd);
CircleShape cs = new CircleShape();
cs._radius = (float)(idle.FrameWidth - 1) / gameContent.b2Scale / 2;
FixtureDef fd = new FixtureDef();
fd.shape = cs;
fd.filter.groupIndex = -1;
body.CreateFixture(fd);
}
public Soldier(Shape shape, Vector2 position, GameContent gameContent, World world)
{
this.gameContent = gameContent;
this.world = world;
idle = new Animation(gameContent.idle[(int)shape], 20f, false);
walk = new Animation(gameContent.walk[(int)shape], 0.15f, true);
animationPlayer.PlayAnimation(idle);
MaxHealth = 10; health = gameContent.random.Next(2, 10);
MaxReloadTime = gameContent.random.Next(50); reloadTime = 0;
CircleShape cShape = new CircleShape();
cShape._radius = (Size + 2) / 2 / gameContent.b2Scale;
BodyDef bd = new BodyDef();
bd.fixedRotation = true;
bd.type = BodyType.Dynamic;
bd.position = position / gameContent.b2Scale;
body = world.CreateBody(bd);
//body.SetLinearDamping(10);
FixtureDef fd = new FixtureDef();
fd.shape = cShape;
fd.restitution = 0.5f;
fd.friction = .1f;
fd.density = .1f;
body.CreateFixture(fd);
body.SetUserData(this);
}
public Tutorial(GameContent gameContent, World world)
: base(gameContent, world)
{
instructions = gameContent.content.Load<List<string>>("Levels/tutorial");
NextMsg();
}
public Enemy(World world, GameContent gameContent, int index, Vector2 position)
{
this.gameContent = gameContent;
walk = new Animation(gameContent.enemy[index], 2, 0.15f, true, new Vector2(0.5f));
animationPlayer.PlayAnimation(walk);
if (index == 0) linearImpulse = 1f / 2;
else linearImpulse = 0.75f / 2;
BodyDef bd = new BodyDef();
bd.position = position / gameContent.b2Scale;
bd.type = BodyType.Dynamic;
bd.linearDamping = 10;
body = world.CreateBody(bd);
CircleShape cs = new CircleShape();
cs._radius = (float)(walk.FrameWidth - 1) / gameContent.b2Scale / 2;
FixtureDef fd = new FixtureDef();
fd.shape = cs;
fd.filter.groupIndex = -1;
body.CreateFixture(fd);
body.SetUserData(this);
}
public Apple(Fixture connectedFixture, GameContent gameContent, World world)
{
this.world = world;
this.gameContent = gameContent;
texture = gameContent.apple;
fallenFromAir = false;
CreatBody();
State = LeafState.Grow;
if (connectedFixture != null)
{
this.connectedFixture = connectedFixture;
AABB aabb; connectedFixture.GetAABB(out aabb);
body.Position = aabb.GetCenter();
RevoluteJointDef rjd = new RevoluteJointDef();
rjd.bodyA = body;
rjd.bodyB = connectedFixture.GetBody();
rjd.localAnchorA = Vector2.Zero;
rjd.localAnchorB = connectedFixture.GetBody().GetLocalPoint(body.Position);
revoJoint = (RevoluteJoint)world.CreateJoint(rjd);
}
}
public PhysicsCircle(Texture2D sprite_texture, World physicsWorld, float radius,
float positionX, float positionY, float rotation, float density)
: base(sprite_texture)
{
this.scaleToFitTheseDimensions(radius*2.0f, radius*2.0f);
this.position.X = positionX;
this.position.Y = positionY;
this.rotation = rotation;
BodyDef dynamicBodyDef = new BodyDef();
dynamicBodyDef.type = BodyType.Dynamic;
dynamicBodyDef.position = new Vector2(positionX / ScreenPixelsPerMeter, positionY / ScreenPixelsPerMeter);
dynamicBodyDef.linearDamping = 0.0f;
Body dynamicBody = physicsWorld.CreateBody(dynamicBodyDef);
CircleShape dynamicCircleShape = new CircleShape();
dynamicCircleShape._radius = radius/DynamicPhysicsGameObject.ScreenPixelsPerMeter;
//dynamicBoxShape.
//dynamicBoxShape.SetAsBox(box_width / 2.0f, box_height / 2.0f); //experiment with / 2.0f
FixtureDef dynamicCircleFixtureDef = new FixtureDef();
dynamicCircleFixtureDef.shape = dynamicCircleShape;
dynamicCircleFixtureDef.density = density;
dynamicCircleFixtureDef.friction = 0.3f;
dynamicBody.CreateFixture(dynamicCircleFixtureDef);
this.physicsBody = dynamicBody;
}
public Gun(World world, Vector2 position, Player player)
{
ObjectType = EObjectType.Gun;
mPosition = position;
mWorld = world;
mPlayer = player;
CurrentMagazine = new List<int>();
Vector2 size = new Vector2(10, 8);
mBaseBox = new Box(world, position, size, "gun", true, player);
size = new Vector2(10, 2);
mBarrelBox = new Box(world, position, size, "barrel", true, player);
Filter filter = new Filter();
filter.maskBits = 0;
Fixture fixture = mBarrelBox.mBody.GetFixtureList();
fixture.SetFilterData(ref filter);
fixture = mBaseBox.mBody.GetFixtureList();
fixture.SetFilterData(ref filter);
mIsActive = false;
mFilter = new Filter();
if (mPlayer.PlayerType == EntityCategory.Player2)
mFilter.maskBits = (ushort)(EntityCategory.Player1);
else
mFilter.maskBits = (ushort)(EntityCategory.Player2);
mFilter.categoryBits = (ushort)mPlayer.PlayerType;
}
public Level(GameContent gameContent)
{
world = new World(atomGravity, false);
this.gameContent = gameContent;
if (gameContent.levelIndex == -1) this.isLAB = true;
camera = new Camera2D(gameContent.viewportSize, false);
if (!isLAB) LoadLevelComponent();
else
{
labComponent = new LabComponent(gameContent, world);
editMode = true;
world.Gravity = equipGravity;
camera.Scale = targetScale = scale = labComponent.EqScale;
camera.Position = new Vector2(labComponent.Width, labComponent.Height) / 2;
camera.Speed = 15;
camera.ScrollBar = new Vector2(100, 50);
camera.ScrollWidth = labComponent.Width;
camera.ScrollHeight = labComponent.Height;
}
mouseGroundBody = world.CreateBody(new BodyDef());
}
public override bool init()
{
if (!base.init())
return false;
if (!base.init())
{
return false;
}
CCSize winSize = CCDirector.sharedDirector().getWinSize();
title = CCLabelTTF.labelWithString("FootBall", "Arial", 24);
title.position = new CCPoint(winSize.width / 2, winSize.height - 50);
this.addChild(title, 1);
ball = CCSprite.spriteWithFile(@"images/ball");
ball.position = new CCPoint(100, 300);
this.addChild(ball);
Vector2 gravity = new Vector2(0.0f, -30.0f);
bool doSleep = true;
world = new World(gravity, doSleep);
/////////////////////////
BodyDef groundBodyDef = new BodyDef();
groundBodyDef.position = new Vector2(0, 0);
Body groundBody = world.CreateBody(groundBodyDef);
PolygonShape groundBox = new PolygonShape();
FixtureDef boxShapeDef = new FixtureDef();
boxShapeDef.shape = groundBox;
groundBox.SetAsEdge(new Vector2(0, 0), new Vector2((float)(winSize.width / PTM_RATIO), 0));
groundBody.CreateFixture(boxShapeDef);
groundBox.SetAsEdge(new Vector2(0, 0), new Vector2(0, (float)(winSize.height / PTM_RATIO)));
groundBody.CreateFixture(boxShapeDef);
groundBox.SetAsEdge(new Vector2(0, (float)(winSize.height / PTM_RATIO)),
new Vector2((float)(winSize.width / PTM_RATIO), (float)(winSize.height / PTM_RATIO)));
groundBody.CreateFixture(boxShapeDef);
groundBox.SetAsEdge(new Vector2((float)(winSize.width / PTM_RATIO), (float)(winSize.height / PTM_RATIO)),
new Vector2((float)(winSize.width / PTM_RATIO), 0));
groundBody.CreateFixture(boxShapeDef);
BodyDef ballBodyDef = new BodyDef();
ballBodyDef.type = BodyType.Dynamic;
ballBodyDef.position = new Vector2(
(float)(100 / PTM_RATIO),
(float)(300 / PTM_RATIO));
ballBodyDef.userData = ball;
body = world.CreateBody(ballBodyDef);
CircleShape circle = new CircleShape();
circle._radius = (float)(26.0 / PTM_RATIO);
FixtureDef ballShapeDef = new FixtureDef();
ballShapeDef.shape = circle;
ballShapeDef.density = 1.0f;
ballShapeDef.friction = 0.0f;
ballShapeDef.restitution = 1.0f;
body.CreateFixture(ballShapeDef);
this.schedule(tick);
return true;
}
public Terrain(World world)
{
mWorld = world;
mBodyDef = new BodyDef();
mBody = world.CreateBody(mBodyDef);
Generate();
GenerateDrawVertexs();
}
public World(Vector2 gravity, EventManager eventManager)
: base(Constants.TIME_TICKS_EVENT)
{
_world = new Box2D.XNA.World(gravity, true);
_world.ContactListener = new ContactListener();
_timeStep = Variables.TargetFrameMilliseconds/1000.0f;
_eventManager = eventManager;
}
/// <summary>
/// Deletes all entities from this world and anything related to entities is reset.
/// </summary>
public void deleteAllEntities()
{
physicsWorld = new Box2D.XNA.World(gravity, true);
physicsWorld.ContactFilter = new PCContactFilter();
physicsWorld.ContactListener = new PCContactListener();
navStuff = new NavMeshManager((int)sizeInPixels.X, (int)sizeInPixels.Y, game);
entities = new List <Entity>();
bodyDict = new Dictionary <string, Body>();
}
public Builder(World world, Camera camera, GameObjectCollection gameObjectCollection)
{
mWorld = world;
mCamera = camera;
mGameObjectCollection = gameObjectCollection;
IsActive = false;
mTexture = "block3";
}
public Apple(Vector2 position, Body ground, GameContent gameContent, World world)
: this(null, gameContent, world)
{
this.ground = ground;
body.Position = position;
originalPostion = position;
State = LeafState.Drop;
fallenFromAir = true;
}
public Tutorial(GameContent gameContent, World world)
: base(gameContent, world)
{
#if WINDOWS
instructions = gameContent.content.Load<List<string>>("Levels/tutorial");
#endif
#if WINDOWS_PHONE
instructions = gameContent.content.Load<List<string>>("Levels/tutorialPhone");
#endif
NextMsg();
}
/// <summary>
/// Creates a new ground component
/// </summary>
/// <param name="world">The Box2D world that will hold this component</param>
/// <param name="content">Used ContentManager</param>
/// <param name="pos">The position of this component</param>
/// <param name="angle">The rotation angle of this component</param>
/// <param name="width">The width of this component</param>
/// <param name="height">The height of this component</param>
public Ground(World world, ContentManager content, Vector2 pos,
float angle, float width, float height)
: base(world, content, pos, angle, width, height)
{
Name = "grass";
texture = content.Load<Texture2D>("Images/" + Name);
PolygonShape shape = new PolygonShape();
shape.SetAsBox(width * 0.5f / Level.FACTOR, height * 0.5f / Level.FACTOR);
body.CreateFixture(shape, 1.0f).SetFriction(1.0f);
origin = new Vector2(screenPos.Width * 0.5f, texture.Height * 0.5f);
sourceRect = new Rectangle(0, 0, (int)width, texture.Height);
}
public Atom(Symbol symbol, Vector2 position, GameContent gameContent, World world)
{
this.gameContent = gameContent;
this.world = world;
if (symbol == Symbol.Ra) eye = EyeState.Angry;
this.symbol = symbol;
this.symbolStr = symbol.ToString();
symbolCenter = gameContent.symbolFont.MeasureString(this.symbolStr);
symbolCenter.X *= 0.5f;
symbolCenter.Y *= 0.92f;
bondsLeft = (int)symbol;
BodyDef bd = new BodyDef();
bd.type = BodyType.Dynamic;
bd.position = this.position = position / gameContent.b2Scale;
bd.bullet = true;
body = world.CreateBody(bd);
body.SetUserData(this);
CircleShape cs = new CircleShape();
cs._radius = gameContent.atomRadius / gameContent.b2Scale;
FixtureDef fd = new FixtureDef();
fd.shape = cs;
fd.restitution = 0.2f;
fd.friction = 0.5f;
fixture = body.CreateFixture(fd);
electroShockAnimation = new Animation(gameContent.electroShock, 3, 0.1f, true, new Vector2(0.5f, 0.5f));
radiationSmoke = new RadiationSmoke(gameContent, this);
// Collide only with Ground but not with itself and bonded Filter
mouseFilter = new Filter();
mouseFilter.categoryBits = 0x0002; mouseFilter.maskBits = 0x0001; mouseFilter.groupIndex = -2;
// Collide with every thing
atomFilter = new Filter();
atomFilter.categoryBits = 0x0001; atomFilter.maskBits = 0x0001; atomFilter.groupIndex = 1;
fixture.SetFilterData(ref atomFilter);
SetMode(false, false);
}
public LevelComponent(GameContent gameContent, World world)
{
this.gameContent = gameContent;
this.world = world;
levelData = gameContent.content.Load<LevelData>("Levels/level" + gameContent.levelIndex);
MaxAtoms = levelData.MaxAtoms;
int totalProbability = 0;
for (int i = 0; i < levelData.AtomProbability.Length; i++) totalProbability += levelData.AtomProbability[i];
if (totalProbability != 100) throw new Exception("must be 100");
entryPoint = levelData.Entry;
bonusType = levelData.BonusType;
BodyDef bd = new BodyDef();
Body ground = world.CreateBody(bd);
PolygonShape ps = new PolygonShape();
List<Vector2> v = levelData.ContinuousBoundry;
for (int i = 0; i < v.Count - 1; i++)
{
if (v[i + 1].X == -1 && v[i + 1].Y == -1) { i++; continue; }
ps.SetAsEdge(v[i] / gameContent.scale, v[i + 1] / gameContent.scale);
ground.CreateFixture(ps, 0);
}
for (int i = 0; i < levelData.EquipmentDetails.Count; i++)
{
Equipment eq = new Equipment(levelData.EquipmentDetails[i].EquipmentName, gameContent, world);
eq.body.Position = levelData.EquipmentDetails[i].Position / gameContent.scale;
eq.body.Rotation = levelData.EquipmentDetails[i].RotationInDeg / 180 * (float)MathHelper.Pi;
eq.isClamped = levelData.EquipmentDetails[i].IsClamped;
eq.body.SetType(BodyType.Static);
equipments.Add(eq);
if (eq.equipName == EquipmentName.thermometer) thermometer = eq;
if (eq.equipName == EquipmentName.pHscale) pHscale = eq;
}
}
/// <summary>
/// Creates a new jump component
/// </summary>
/// <param name="world">The Box2D world that will hold this component</param>
/// <param name="content">Used ContentManager</param>
/// <param name="pos">The position of this component</param>
/// <param name="angle">The rotation angle of this component</param>
/// <param name="width">The width of this component</param>
/// <param name="height">The height of this component</param>
public Jump(World world, ContentManager content, Vector2 pos,
float angle, float width, float height)
: base(world, content, pos, angle, width, height)
{
Name = "jump";
texture = content.Load<Texture2D>("Images/" + Name);
origin = new Vector2(texture.Width * 0.5f, texture.Height * 0.5f);
sourceRect = new Rectangle(1, 1, texture.Width, texture.Height);
PolygonShape shape = new PolygonShape();
Vector2[] vertices = {new Vector2(-width*0.5f/ Level.FACTOR,
height*0.5f/ Level.FACTOR),
new Vector2(width*0.5f/ Level.FACTOR,
-height*0.5f/ Level.FACTOR),
new Vector2(width*0.5f/ Level.FACTOR,
height*0.5f/ Level.FACTOR)};
shape.Set(vertices, 3);
body.CreateFixture(shape, 1.0f);
}
/// <summary>
/// Resets the game world.
/// Removes and reloads all entities.
/// </summary>
public void resetWorld()
{
if (fileLoadedFrom == null)
{
return;
}
entityManager.player.deleteBody(name);
physicsWorld = new Box2D.XNA.World(new Vector2(0, 0f), true);
physicsWorld.ContactFilter = new PCContactFilter();
navStuff = new NavMeshManager((int)sizeInPixels.X, (int)sizeInPixels.Y, game);
viewport = new Viewport(0, 0, game.GraphicsDevice.Viewport.Width, game.GraphicsDevice.Viewport.Height);
entities = new List <Entity>();
bodyDict = new Dictionary <string, Body>();
checkpoints = new List <Vector2>();
idsOfThingsThatDontCollideWithThePlayer = new List <string>();
loadGameWorld(fileLoadedFrom);
entityManager.player.enteringWorld = 24;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="_game"></param>
public GameWorld(Game _game, float width, float height, int tileWidth, String _name)
{
sizeInPixels = new Vector2(width * tileWidth, height * tileWidth);
game = _game;
entityManager = EntityManager.getEntityManager(game);
entities = new List <Entity>();
physicsWorld = new Box2D.XNA.World(new Vector2(0, 0f), true);
physicsWorld.ContactFilter = new PCContactFilter();
physicsWorld.ContactListener = new PCContactListener();
navStuff = new NavMeshManager((int)sizeInPixels.X, (int)sizeInPixels.Y, game);
viewport = new Viewport(0, 0, game.GraphicsDevice.Viewport.Width, game.GraphicsDevice.Viewport.Height);
name = _name;
bodyDict = new Dictionary <string, Body>();
idsOfThingsThatDontCollideWithThePlayer = new List <string>();
entered = false;
walls = new bool[4];
checkpoints = new List <Vector2>();
aiDict = new Dictionary <string, AIBase>();
}
public Box(World world, Vector2 position, Vector2 size, string texture, bool isStatic, Player player, float health = 100)
{
ObjectType = EObjectType.Box;
mHealth = health;
mStartHealth = health;
mIsDestroyed = false;
mSize = size;
mWorld = world;
mTexture = texture;
mPlayer = player;
DestroyTime = null;
PolygonShape polygonShape = new PolygonShape();
polygonShape.SetAsBox(size.X / 2f, size.Y / 2f);
BodyDef bodyDef = new BodyDef();
bodyDef.position = position;
bodyDef.bullet = true;
if (isStatic)
{
bodyDef.type = BodyType.Static;
}
else
{
bodyDef.type = BodyType.Dynamic;
}
mBody = world.CreateBody(bodyDef);
FixtureDef fixtureDef = new FixtureDef();
fixtureDef.shape = polygonShape;//Форма
fixtureDef.density = 0.1f;//Плотность
fixtureDef.friction = 0.3f;//Сила трения
fixtureDef.restitution = 0f;//Отскок
Filter filter = new Filter();
filter.maskBits = (ushort)(EntityCategory.Player1 | EntityCategory.Player2);
filter.categoryBits = (ushort)player.PlayerType;
var fixture = mBody.CreateFixture(fixtureDef);
fixture.SetFilterData(ref filter);
MassData data = new MassData();
data.mass = 0.01f;
mBody.SetUserData(this);
}
public LabComponent(GameContent gameContent, World world)
{
this.gameContent = gameContent;
EqScale = 0.4f; AtomScale = 0.7f;
Width = (int)(gameContent.viewportSize.X * 2 / EqScale);
Height = (int)(gameContent.viewportSize.Y * 1 / EqScale);
gameContent.clampDistance = (int)(gameContent.viewportSize.X / 2 / EqScale);
PolygonShape ps = new PolygonShape();
Body ground = world.CreateBody(new BodyDef());
Vector2 pos = new Vector2(Width / 2, Height) / gameContent.scale;
ps.SetAsBox(Width / 2 / gameContent.scale, (float)gameContent.labTable.Height
/ gameContent.scale, pos, 0);
ground.CreateFixture(ps, 0);
}
public Body CreateWall(World world, float ScaleFactor)
{
var grounDef = new BodyDef();
grounDef.type = BodyType.Static;
var groundFix = new FixtureDef();
groundFix.restitution = 1.0f;
groundFix.friction = 0.0f;
groundFix.density = 0.0f;
var groundShape = new PolygonShape();
//groundShape.SetAsEdge(new Vector2(0, 8), new Vector2(4.8f, 8.0f));
groundShape.SetAsBox(texture.Width * ScaleFactor / 2f, texture.Height * ScaleFactor / 2f);
var groundBody = world.CreateBody(grounDef);
groundBody.Position = new Vector2(2.4f, 4);
groundFix.shape = groundShape;
groundBody.CreateFixture(groundFix);
return groundBody;
}
/// <summary>
/// Creates a new predefined level
/// </summary>
/// <param name="number">The number of the level (1, 2 or 3)</param>
/// <param name="pAudioPlayer">The AudioPlayer intance that playes all the sound
/// effects</param>
/// <param name="pContent">Used ContentManager</param>
/// <param name="pSpriteBatch">Used SpriteBatch</param>
public Level(int number, AudioPlayer pAudioPlayer, ContentManager pContent)
{
content = pContent;
audioPlayer = pAudioPlayer;
world = new World(new Vector2(0.0f, 5.0f), true);
world.ContactListener = this;
rotationData = new RotationData();
bike = new Bike(bikeSpeed, rotationData, world, camPos, content);
provider.NumberDecimalSeparator = ".";
try
{
using (Stream stream = TitleContainer.OpenStream("Content/Levels/Level_" + number + ".lvl"))
{
LoadLevel(stream);
}
}
catch (FileNotFoundException)
{
}
}
/// <summary>
/// Creates a new level component
/// </summary>
/// <param name="world">The Box2D world that will hold this component</param>
/// <param name="content">Used ContentManager</param>
/// <param name="pSpriteBatch">Used SpriteBatch</param>
/// <param name="pos">The position of the component</param>
/// <param name="angle">The angle of the component</param>
/// <param name="pWidth">The width of the component</param>
/// <param name="pHeight">The height of the component</param>
public LevelComponent(World world, ContentManager content,
Vector2 pos, float angle, float pWidth, float pHeight)
{
Pos = new Vector2();
x = pos.X;
y = pos.Y;
width = pWidth;
height = pHeight;
sourceRect = new Rectangle(0, 0, (int)width, (int)height);
screenPos = new Rectangle(0, 0, (int)width, (int)height);
origin = new Vector2(sourceRect.Width * 0.5f, sourceRect.Height * 0.5f);
BodyDef bodyDef = new BodyDef();
bodyDef.type = BodyType.Static;
bodyDef.position = pos;
bodyDef.position.X /= Level.FACTOR;
bodyDef.position.Y /= Level.FACTOR;
bodyDef.angle = angle * Level.DEG_TO_RAD;
body = world.CreateBody(bodyDef);
}
public Branch(Path2D path, GameContent gameContent, World world, Branch nearestBranch)
{
this.gameContent = gameContent;
dot = gameContent.dot;
circle = gameContent.jointCircle;
square = gameContent.jointSquare;
cursor = gameContent.cursor;
BodyDef bd = new BodyDef();
bd.position = path.Keys[0];
bd.type = BodyType.Dynamic;
body = world.CreateBody(bd);
fixtureCount = path.Keys.Count;
for (int i = 0; i < path.Keys.Count; i++)
CreateFixture(path.Keys[i] - path.Keys[0]);
if (nearestBranch != null)
{
RevoluteJointDef revJd = new RevoluteJointDef();
revJd.bodyA = body;
revJd.bodyB = nearestBranch.body;
revJd.localAnchorA = Vector2.Zero;
AABB aabb; nearestBranch.nearestFixture.GetAABB(out aabb);
Vector2 p = aabb.GetCenter();
revJd.localAnchorB = nearestBranch.nearestFixture.GetBody().GetLocalPoint(p);
revJd.enableMotor = true;
revJd.referenceAngle = nearestBranch.nearestFixture.GetBody().Rotation;
revoJoint = (RevoluteJoint)world.CreateJoint(revJd);
revoJoint.SetUserData((Branch)nearestBranch);
nearestBranch.nearestFixture.SetUserData((Branch)this);
}
newGrow = true;
}
public Bullet(World world, Vector2 position, float maxDamageValue, Player player,int bulletType)
{
mPlayer = player;
ObjectType = EObjectType.Bullet;
switch (bulletType)
{
case 1:
mDamageRadius = 10;
break;
case 2:
mDamageRadius = 20;
break;
}
mMaxDamageValue = maxDamageValue;
Vector2 size = new Vector2(5, 5);
mBox = new Box(world, position, size, "bullet", true, player);
MassData massData = new MassData();
massData.mass = 1000;
mBox.mBody.SetMassData(ref massData);
mIsActive = false;
mIsDestoyed = false;
Body.SetUserData(this);
}
public Equipment(EquipmentName equipName, GameContent gameContent, World world)
{
this.gameContent = gameContent;
this.world = world;
this.equipName = equipName;
BodyDef bd = new BodyDef();
bd.type = BodyType.Dynamic;
body = world.CreateBody(bd);
equipmentData = gameContent.content.Load<EquipmentData>("Graphics/" + equipName.ToString());
topLeftVertex = equipmentData.TopLeftVertex;
origin = equipmentData.Origin;
rotationButtonPos = equipmentData.RotationButtonPosition;
rightClampPositionX = equipmentData.ClampData.RightClampPositionX;
clampRotation = equipmentData.ClampData.RotationInDeg / 180f * (float)Math.PI;
clampEnabled = equipmentData.ClampData.ClampEnabled;
SetFixtures();
// Collide only with Ground but not with itself and bonded Filter
mouseFilter = new Filter();
mouseFilter.categoryBits = 0x0002; mouseFilter.maskBits = 0x0001; mouseFilter.groupIndex = -2;
// Collide with every thing
groundFilter = new Filter();
groundFilter.categoryBits = 0x0001; groundFilter.maskBits = 65535; groundFilter.groupIndex = 0;
equipFilter = new Filter();
equipFilter.categoryBits = 0x0002; equipFilter.maskBits = 0x0001; equipFilter.groupIndex = 2;
//SetMode(false, false);
body.SetUserData((EquipmentName)equipName);
}
public PhysicsBox(Texture2D sprite_texture, World physicsWorld, float box_width, float box_height,
float positionX, float positionY, float rot, float density)
: base(sprite_texture)
{
this.scaleToFitTheseDimensions(box_width, box_height);
this.position.X = positionX;
this.position.Y = positionY;
BodyDef dynamicBodyDef = new BodyDef();
dynamicBodyDef.type = BodyType.Dynamic;
dynamicBodyDef.position = new Vector2(positionX/DynamicPhysicsGameObject.ScreenPixelsPerMeter, positionY/DynamicPhysicsGameObject.ScreenPixelsPerMeter);
dynamicBodyDef.angle = rot;
Body dynamicBody = physicsWorld.CreateBody(dynamicBodyDef);
PolygonShape dynamicBoxShape = new PolygonShape();
dynamicBoxShape.SetAsBox((box_width/ScreenPixelsPerMeter) / 2.0f, (box_height/ScreenPixelsPerMeter) / 2.0f); //experiment with / 2.0f
FixtureDef dynamicBoxFixtureDef = new FixtureDef();
dynamicBoxFixtureDef.shape = dynamicBoxShape;
dynamicBoxFixtureDef.density = density;
dynamicBoxFixtureDef.friction = 0.3f;
dynamicBody.CreateFixture(dynamicBoxFixtureDef);
this.physicsBody = dynamicBody;
}
public static List<Box> Destroy(Box box, World world, float explosionDistance, Player player)
{
List<Box> boxes = new List<Box>();
Vector2 pos = box.mBody.GetPosition();
Vector2 size = box.mSize;
Vector2 partBoxSize = size / 2;
if (size.X < 1f || size.Y < 1)
{
return boxes;
}
Vector2 force = new Vector2(1.1f / explosionDistance);
Vector2 partBoxPos = pos - partBoxSize / 2;
Box partBox = new Box(world, partBoxPos, partBoxSize, box.Texture, false, player);
partBox.mBody.ApplyLinearImpulse(force * partBox.mBody.GetMass(), Vector2.Zero);
boxes.Add(partBox);
partBoxPos = pos + partBoxSize / 2;
partBox = new Box(world, partBoxPos, partBoxSize, box.Texture, false, player);
partBox.mBody.ApplyLinearImpulse(force * partBox.mBody.GetMass(), Vector2.Zero);
boxes.Add(partBox);
partBoxPos = new Vector2(pos.X + partBoxSize.X / 2, pos.Y - partBoxSize.Y / 2);
partBox = new Box(world, partBoxPos, partBoxSize, box.Texture, false, player);
partBox.mBody.ApplyLinearImpulse(force * partBox.mBody.GetMass(), Vector2.Zero);
boxes.Add(partBox);
partBoxPos = new Vector2(pos.X - partBoxSize.X / 2, pos.Y + partBoxSize.Y / 2);
partBox = new Box(world, partBoxPos, partBoxSize, box.Texture, false, player);
partBox.mBody.ApplyLinearImpulse(force * partBox.mBody.GetMass(), Vector2.Zero);
boxes.Add(partBox);
return boxes;
}
/// <summary>
/// Constructor.
/// </summary>
public PhysicsManager()
{
mPhysicsWorld = new Box2D.XNA.World(new Vector2(0, 10.0f), true);
}
