public CacheService(StorageFolder cacheDir, Urho.Resources.ResourceCache resourceCache)
{
this.CacheDir = cacheDir;
_ResourceCache = resourceCache;
_ResourceCache.AddResourceDir(cacheDir.Path, (uint)0);
}
public void Init()
{
_cach = Application.ResourceCache;
CreateShipModel();
CreateShipBody();
CreateShipCollisionLayer();
CreateShipTail();
_shipBodyNode.NodeCollisionStart += onCollided;
}
public VehicleCreator(Scene scene, Urho.Resources.ResourceCache cache, ScreenInfoRatio screenInfo, Vector2 initPositionHeight)
{
_screenInfo = screenInfo;
_vehicleVerticalOffset += initPositionHeight.Y;
// Load vehicle info
_vehicleModel = VehicleManager.Instance.SelectedVehicleModel;
var l = _vehicleModel.BodyPosition.Left;
var t = _vehicleModel.BodyPosition.Top;
var r = _vehicleModel.BodyPosition.Right;
var b = _vehicleModel.BodyPosition.Bottom;
// Get vehicle texture from coordinates
var sprite = new Sprite2D {
Texture = cache.GetTexture2D("Textures/Garage/vehicles_body.png"),
Rectangle = new IntRect(l, t, r, b)
};
// Create vehicle main body reference
Node box = scene.CreateChild("Box");
StaticSprite2D boxSprite = box.CreateComponent <StaticSprite2D>();
boxSprite.Sprite = sprite;
_mainBody = box.CreateComponent <RigidBody2D>();
_mainBody.BodyType = BodyType2D.Dynamic;
_mainBody.LinearDamping = 0.2f;
_mainBody.AngularDamping = 0.2f;
_mainBody.Bullet = true;
_mainBody.Mass = 1.0f;
//_mainBody.SetMassCenter(new Vector2(-2.1f * _screenInfo.XScreenRatio, -0.1f * _screenInfo.YScreenRatio));
/****************************************/
/* Outer body for collision - null mass */
/****************************************/
float startVX = -1.2f + _vehicleModel.BalanceBodyOffset[0];
float startVY = -0.55f + _vehicleModel.BalanceBodyOffset[1];
float driverXOffset = 1.0f + _vehicleModel.BalanceBodyOffset[2];
VehicleObjectPosition = new Vector3(-0.7f * _screenInfo.XScreenRatio, _vehicleVerticalOffset + _vehicleModel.BalanceBodyOffset[1], 3.0f);
// MAIN BODY BOUNDS
CollisionChain2D bodyBounds = box.CreateComponent <CollisionChain2D>();
bodyBounds.VertexCount = 9;
bodyBounds.SetVertex(0, new Vector2(startVX, startVY)); // BOTTOM LEFT
bodyBounds.SetVertex(1, new Vector2(startVX, startVY + 0.1f));
bodyBounds.SetVertex(2, new Vector2(startVX + driverXOffset, startVY + 0.1f));
bodyBounds.SetVertex(3, new Vector2(startVX + driverXOffset, startVY + 0.2f));
bodyBounds.SetVertex(4, new Vector2(startVX + driverXOffset + 0.3f, startVY + 0.2f));
bodyBounds.SetVertex(5, new Vector2(startVX + driverXOffset + 0.3f, startVY + 0.1f));
bodyBounds.SetVertex(6, new Vector2(startVX + driverXOffset + 0.8f, startVY + 0.1f));
bodyBounds.SetVertex(7, new Vector2(startVX + driverXOffset + 0.8f, startVY)); // BOTTOM RIGHT
bodyBounds.SetVertex(8, new Vector2(startVX, startVY)); // BOTTOM LEFT
bodyBounds.Friction = 1.0f;
bodyBounds.Restitution = 0.0f;
// BACK BODY BOUND
CollisionChain2D backBounds = box.CreateComponent <CollisionChain2D>();
backBounds.VertexCount = 4;
backBounds.SetVertex(0, new Vector2(startVX, startVY + 0.1f));
backBounds.SetVertex(1, new Vector2(startVX, startVY + 0.15f));
backBounds.SetVertex(2, new Vector2(startVX + 0.02f, startVY + 0.15f));
backBounds.SetVertex(3, new Vector2(startVX + 0.02f, startVY + 0.1f));
backBounds.SetVertex(4, new Vector2(startVX, startVY + 0.1f));
backBounds.Friction = 1.0f;
backBounds.Restitution = 0.0f;
// Main body for constraints and mass
// Create box shape
CollisionBox2D shape = box.CreateComponent <CollisionBox2D>();
// Set size
shape.Size = new Vector2(0.32f, 0.32f);
shape.Density = 8.0f; // Set shape density (kilograms per meter squared)
shape.Friction = 0.8f; // Set friction
shape.Restitution = 0.0f; // Set restitution (no bounce)
// Update center of collision body - moves center of mass
shape.SetCenter(-0.2f, -0.65f);
// Create a vehicle from a compound of 2 ConstraintWheel2Ds
var car = box;
//car.Scale = new Vector3(1.5f * _screenInfo.XScreenRatio, 1.5f * _screenInfo.YScreenRatio, 0.0f);
// DEFINES POSITION OF SPRITE AND MAIN BODY MASS
car.Position = new Vector3(0.0f * _screenInfo.XScreenRatio, _vehicleVerticalOffset * _screenInfo.YScreenRatio, 1.0f);
/*****************/
/* DEFINE WHEELS */
/*****************/
var wheelSprites = new List <Sprite2D>();
foreach (var w in _vehicleModel.WheelsPosition)
{
wheelSprites.Add(new Sprite2D {
Texture = cache.GetTexture2D("Textures/Garage/vehicles_wheels.png"),
Rectangle = new IntRect(w.Left, w.Top, w.Right, w.Bottom)
});
}
// Create a ball (will be cloned later)
Node ball1WheelNode = scene.CreateChild("Wheel");
StaticSprite2D ballSprite = ball1WheelNode.CreateComponent <StaticSprite2D>();
ballSprite.Sprite = wheelSprites[0];
ball1WheelNode.Scale = new Vector3(_vehicleModel.WheelsSize[0], _vehicleModel.WheelsSize[0], 1.0f);
RigidBody2D ballBody = ball1WheelNode.CreateComponent <RigidBody2D>();
ballBody.BodyType = BodyType2D.Dynamic;
ballBody.LinearDamping = 0.1f;
ballBody.AngularDamping = 0.1f;
ballBody.Bullet = true;
ballBody.Mass = 2.0f;
// WHEEL COLLISION
CollisionCircle2D ballShape = ball1WheelNode.CreateComponent <CollisionCircle2D>(); // Create circle shape
ballShape.Radius = 0.14f; // * _vehicleModel.WheelsSize[0]; // Set radius
ballShape.Density = 2.0f; // Set shape density (kilograms per meter squared)
ballShape.Friction = (_vehicleModel.Wheel / 2) / 10.0f; // Set friction: 1.0 = max friction
ballShape.Restitution = (20 - _vehicleModel.Suspensions) / 2 / 10.0f; // Set restitution: make it bounce: 0.0 = no bounce
// CLONE AND POSITION WHEELS
for (var i = 0; i < _vehicleModel.WheelsBodyPosition.Count; i++)
{
if (i == 0)
{
float x1 = _vehicleModel.WheelsBodyPosition[i].X % _vehicleImgPos;
float y1 = _vehicleModel.WheelsBodyPosition[i].Y % _vehicleImgPos;
x1 = x1 >= _vehicleImgPos / 2 ? (x1 - _vehicleImgPos / 2) * Application.PixelSize : -(_vehicleImgPos / 2 - x1) * Application.PixelSize;
y1 = (_vehicleImgPos / 2 - y1) * Application.PixelSize;
// WHEEL POSITION - NEEDS TO BE SET RELATIVE TO MAIN BODY
ball1WheelNode.Position = new Vector3(x1, y1 + (_vehicleVerticalOffset - 0.05f) * _screenInfo.YScreenRatio, 1.0f);
// SET BACK WHEEL CONSTRAINT COMPONENTS
var constraintWheel = car.CreateComponent <ConstraintWheel2D>();
constraintWheel.OtherBody = ball1WheelNode.GetComponent <RigidBody2D>();
constraintWheel.Anchor = ball1WheelNode.Position2D;
constraintWheel.Axis = new Vector2(0.0f, 1.0f);
constraintWheel.MaxMotorTorque = 150.0f;
constraintWheel.FrequencyHz = 15.0f;
constraintWheel.DampingRatio = 10.0f;
constraintWheel.MotorSpeed = 0.0f;
_wheelsConstraints.Add(constraintWheel);
}
else
{
Node newWheelNode = ball1WheelNode.Clone(CreateMode.Replicated);
StaticSprite2D newBallSprite = newWheelNode.CreateComponent <StaticSprite2D>();
newBallSprite.Sprite = wheelSprites.Count > i ? wheelSprites[i] : wheelSprites.Last();
float x2 = _vehicleModel.WheelsBodyPosition[i].X % _vehicleImgPos;
float y2 = _vehicleModel.WheelsBodyPosition[i].Y % _vehicleImgPos;
x2 = x2 >= _vehicleImgPos / 2 ? (x2 - _vehicleImgPos / 2) * Application.PixelSize : -(_vehicleImgPos / 2 - x2) * Application.PixelSize;
y2 = (_vehicleImgPos / 2 - y2) * Application.PixelSize;
// Update collision shape
CollisionCircle2D collisionShape = newWheelNode.GetComponent <CollisionCircle2D>(); // Create circle shape
collisionShape.Radius = 0.14f; // * _vehicleModel.WheelsSize[i];
// WHEEL POSITION - NEEDS TO BE SET RELATIVE TO MAIN BODY
newWheelNode.Scale = new Vector3(_vehicleModel.WheelsSize[i], _vehicleModel.WheelsSize[i], 1.0f);
newWheelNode.Position = new Vector3(x2, y2 + (_vehicleVerticalOffset - 0.05f) * _screenInfo.YScreenRatio, 1.0f);
// SET FRONT WHEEL CONSTRAINT COMPONENTS
var constraintWheel = car.CreateComponent <ConstraintWheel2D>();
constraintWheel.OtherBody = newWheelNode.GetComponent <RigidBody2D>();
constraintWheel.Anchor = newWheelNode.Position2D;
constraintWheel.Axis = new Vector2(0.0f, 1.0f);
constraintWheel.MaxMotorTorque = 150.0f;
constraintWheel.FrequencyHz = 15.0f;
constraintWheel.DampingRatio = 10.0f;
constraintWheel.MotorSpeed = 0.0f;
_wheelsConstraints.Add(constraintWheel);
}
}
}
public static void LoadMaterials(this IMaterialHostElement materialHostElement, StaticModel staticModel, Urho.Resources.ResourceCache resourceCache)
{
var materialGroups = materialHostElement.GetMaterialGroups();
foreach (var materialGroup in materialGroups)
{
var material = materialGroup.GetMaterial();
var texture = materialGroup.GetTexture();
var videoTexture = materialGroup.GetVideo();
var webTexture = materialGroup.GetWeb();
if (material != null)
{
if (materialGroup.Id == -1)
{
staticModel.SetMaterial(Material.FromColor(material.Diffuse.ToColor()));
}
else
{
staticModel.SetMaterial((uint)materialGroup.Id, Material.FromColor(material.Diffuse.ToColor()));
}
}
if (texture != null)
{
var fileExtension = texture.Source.FileExtension();
var hash = texture.Source.ToMD5() + fileExtension;
var img = resourceCache.GetImage(hash);
if (materialGroup.Id == -1)
{
staticModel.SetMaterial(Material.FromImage(img));
}
else
{
staticModel.SetMaterial((uint)materialGroup.Id, Material.FromImage(img));
}
}
}
}
public CacheService(string cacheDir, Urho.Resources.ResourceCache resourceCache)
{
_CacheDir = cacheDir;
_ResourceCache = resourceCache;
_ResourceCache.AddResourceDir(cacheDir, (uint)0);
}
