public PointLightBufferLayout(IPointLight pointLight)
{
Position = new Vector4(pointLight.Position, 1);
Ambient = pointLight.Ambient * pointLight.Intensity.X;
Diffuse = pointLight.Diffuse * pointLight.Intensity.Y;
Specular = pointLight.Specular * pointLight.Intensity.Z;
ConstantAttenuation = pointLight.Attenuation.X;
LinearAttenuation = pointLight.Attenuation.Y;
QuadraticAttenuation = pointLight.Attenuation.Z;
Dummy = 0;
}
public PlasmaGunProjectile(ICanyonShooterGame game, Vector3 startPosition, Vector3 direction, PlasmaGun owner, WeaponHolderType weaponHolderType)
: base(game, startPosition, direction, "RocketLaunch", weaponHolderType)
{
this.game = game;
this.owner = owner;
// assign a Model
SetModel("PlasmaGun");
// effect light
light = new PointLight(game, Color.Azure, 1.0f);
light.Parent = this;
game.World.AddPointLight(light);
// rotate the projectile into the direction
Vector3 defaultDirection = new Vector3(0, 0, -1);
if (defaultDirection != Direction)
{
Direction.Normalize();
defaultDirection.Normalize();
Vector3 rotationAxe = Vector3.Cross(defaultDirection, Direction);
rotationAxe.Normalize();
float angle = (float)Math.Acos(Vector3.Dot(Direction, defaultDirection));
LocalRotation = Quaternion.CreateFromAxisAngle(rotationAxe, angle);
}
// set speed and direction of the projectile:
velocity = Direction * owner.ProjectileSpeed + owner.Velocity;
Velocity = velocity;
InfluencedByGravity = false;
/*
* // create smoke effect
* SmokeEmitter = game.Effects.CreateEffect("RocketSmoke");
*
* // connect the smoke to the this projectile-object:
* SmokeEmitter.Parent = this;
*
* // place the smoke at the end of the rocket:
* SmokeEmitter.LocalPosition = new Vector3(0, 0, 3.5f);
*
* // add smoke to the world
* game.World.AddEffect(SmokeEmitter);
*
* // Loop Smoke until Destruction
* SmokeEmitter.Play();
*/
}
public void AddPointLight(IPointLight light)
{
if (light == null)
{
throw new Exception("Ein Licht darf nicht NULL sein! Ich bin dein Vater!");
}
if (pointLights.Contains(light))
{
throw new Exception("Element bereits im Index.");
}
pointLights.Add(light);
}
public void RenderPointLight(IPointLight pointLight)
{
if (deferredPointLightEffect == null)
{
deferredPointLightEffect = AssetManager.GetAsset <Effect>("Shaders/Deferred/DeferredPointLight");
}
if (pointLightVolumeModel == null)
{
pointLightVolumeModel = AssetManager.GetAsset <Model>("Models/sphere2");
}
//set the G-Buffer parameters
deferredPointLightEffect.Parameters["halfPixel"].SetValue(halfPixel);
deferredPointLightEffect.Parameters["normalMap"].SetValue(normalMap);
deferredPointLightEffect.Parameters["depthMap"].SetValue(depthMap);
deferredPointLightEffect.Parameters["sgrMap"].SetValue(SGRMap);
//compute the light world matrix
//scale according to light radius, and translate it to light position
Matrix sphereWorldMatrix = Matrix.CreateScale(pointLight.Radius) * Matrix.CreateTranslation(pointLight.Position);
deferredPointLightEffect.Parameters["World"].SetValue(sphereWorldMatrix);
deferredPointLightEffect.Parameters["View"].SetValue(Camera.View);
deferredPointLightEffect.Parameters["Projection"].SetValue(Camera.Projection);
//light position
deferredPointLightEffect.Parameters["lightPosition"].SetValue(pointLight.Position);
//set the color, radius and Intensity
deferredPointLightEffect.Parameters["Color"].SetValue(pointLight.Color.ToVector3());
deferredPointLightEffect.Parameters["lightRadius"].SetValue(pointLight.Radius);
deferredPointLightEffect.Parameters["lightIntensity"].SetValue(pointLight.Intensity);
//parameters for specular computations
deferredPointLightEffect.Parameters["cameraPosition"].SetValue(Camera.Position);
deferredPointLightEffect.Parameters["InvertViewProjection"].SetValue(Matrix.Invert(Camera.View * Camera.Projection));
if (transforms == null || transforms.Length < pointLightVolumeModel.Bones.Count)
{
transforms = new Matrix[pointLightVolumeModel.Bones.Count];
}
pointLightVolumeModel.CopyAbsoluteBoneTransformsTo(transforms);
int mc = pointLightVolumeModel.Meshes.Count;
for (int m = 0; m < mc; m++)
{
// Do the world stuff.
// Scale * transform * pos * rotation
Matrix meshWorld;
Matrix meshWVP;
meshWorld = transforms[pointLightVolumeModel.Meshes[m].ParentBone.Index] * sphereWorldMatrix;
meshWVP = meshWorld * Camera.View * Camera.Projection;
if (deferredPointLightEffect.Parameters["world"] != null)
{
deferredPointLightEffect.Parameters["world"].SetValue(meshWorld);
}
if (deferredPointLightEffect.Parameters["wvp"] != null)
{
deferredPointLightEffect.Parameters["wvp"].SetValue(meshWVP);
}
deferredPointLightEffect.CurrentTechnique.Passes[0].Apply();
int mpc = pointLightVolumeModel.Meshes[m].MeshParts.Count;
for (int mp = 0; mp < mpc; mp++)
{
GraphicsDevice.SetVertexBuffer(pointLightVolumeModel.Meshes[m].MeshParts[mp].VertexBuffer);
GraphicsDevice.Indices = pointLightVolumeModel.Meshes[m].MeshParts[mp].IndexBuffer;
GraphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, pointLightVolumeModel.Meshes[m].MeshParts[mp].NumVertices, pointLightVolumeModel.Meshes[m].MeshParts[mp].StartIndex, pointLightVolumeModel.Meshes[m].MeshParts[mp].PrimitiveCount);
}
}
}
public void RenderPointLight(IPointLight pointLight)
{
if (deferredPointLightEffect == null)
deferredPointLightEffect = AssetManager.GetAsset<Effect>("Shaders/Deferred/DeferredPointLight");
if (pointLightVolumeModel == null)
pointLightVolumeModel = AssetManager.GetAsset<Model>("Models/sphere2");
//set the G-Buffer parameters
deferredPointLightEffect.Parameters["halfPixel"].SetValue(halfPixel);
deferredPointLightEffect.Parameters["normalMap"].SetValue(normalMap);
deferredPointLightEffect.Parameters["depthMap"].SetValue(depthMap);
deferredPointLightEffect.Parameters["sgrMap"].SetValue(SGRMap);
//compute the light world matrix
//scale according to light radius, and translate it to light position
Matrix sphereWorldMatrix = Matrix.CreateScale(pointLight.Radius) * Matrix.CreateTranslation(pointLight.Position);
deferredPointLightEffect.Parameters["World"].SetValue(sphereWorldMatrix);
deferredPointLightEffect.Parameters["View"].SetValue(Camera.View);
deferredPointLightEffect.Parameters["Projection"].SetValue(Camera.Projection);
//light position
deferredPointLightEffect.Parameters["lightPosition"].SetValue(pointLight.Position);
//set the color, radius and Intensity
deferredPointLightEffect.Parameters["Color"].SetValue(pointLight.Color.ToVector3());
deferredPointLightEffect.Parameters["lightRadius"].SetValue(pointLight.Radius);
deferredPointLightEffect.Parameters["lightIntensity"].SetValue(pointLight.Intensity);
//parameters for specular computations
deferredPointLightEffect.Parameters["cameraPosition"].SetValue(Camera.Position);
deferredPointLightEffect.Parameters["InvertViewProjection"].SetValue(Matrix.Invert(Camera.View * Camera.Projection));
if (transforms == null || transforms.Length < pointLightVolumeModel.Bones.Count)
{
transforms = new Matrix[pointLightVolumeModel.Bones.Count];
}
pointLightVolumeModel.CopyAbsoluteBoneTransformsTo(transforms);
int mc = pointLightVolumeModel.Meshes.Count;
for(int m = 0;m<mc;m++)
{
// Do the world stuff.
// Scale * transform * pos * rotation
Matrix meshWorld;
Matrix meshWVP;
meshWorld = transforms[pointLightVolumeModel.Meshes[m].ParentBone.Index] * sphereWorldMatrix;
meshWVP = meshWorld * Camera.View * Camera.Projection;
if (deferredPointLightEffect.Parameters["world"] != null)
deferredPointLightEffect.Parameters["world"].SetValue(meshWorld);
if (deferredPointLightEffect.Parameters["wvp"] != null)
deferredPointLightEffect.Parameters["wvp"].SetValue(meshWVP);
deferredPointLightEffect.CurrentTechnique.Passes[0].Apply();
int mpc = pointLightVolumeModel.Meshes[m].MeshParts.Count;
for(int mp = 0;mp<mpc;mp++)
{
GraphicsDevice.SetVertexBuffer(pointLightVolumeModel.Meshes[m].MeshParts[mp].VertexBuffer);
GraphicsDevice.Indices = pointLightVolumeModel.Meshes[m].MeshParts[mp].IndexBuffer;
GraphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, pointLightVolumeModel.Meshes[m].MeshParts[mp].NumVertices, pointLightVolumeModel.Meshes[m].MeshParts[mp].StartIndex, pointLightVolumeModel.Meshes[m].MeshParts[mp].PrimitiveCount);
}
}
}
public void RemovePointLight(IPointLight light)
{
components.Remove(light);
pointLights.Remove(light);
}
