//VertexPositionColorTexture - 4 bytes x 3 (x,y,z) + 4 bytes x 3 (r,g,b) + 4bytes x 2 = 26 bytes
//VertexPositionColor - 4 bytes x 3 (x,y,z) + 4 bytes x 3 (r,g,b) = 24 bytes
private void InitHelpers()
{
//to do...add wireframe origin
PrimitiveType primitiveType;
int primitiveCount;
//step 1 - vertices
VertexPositionColor[] vertices = VertexFactory.GetVerticesPositionColorOriginHelper(
out primitiveType, out primitiveCount);
//step 2 - make vertex data that provides Draw()
IVertexData vertexData = new VertexData <VertexPositionColor>(vertices,
primitiveType, primitiveCount);
//step 3 - make the primitive object
Transform3D transform3D = new Transform3D(new Vector3(0, 20, 0),
Vector3.Zero, new Vector3(10, 10, 10),
Vector3.UnitZ, Vector3.UnitY);
EffectParameters effectParameters = new EffectParameters(this.unlitWireframeEffect,
null, Color.White, 1);
//at this point, we're ready!
PrimitiveObject primitiveObject = new PrimitiveObject("origin helper",
ActorType.Helper, StatusType.Drawn, transform3D, effectParameters, vertexData);
this.objectManager.Add(primitiveObject);
}
private void InitPlayer()
{
//transform
Transform3D transform3D = new Transform3D(new Vector3(0, 0, 0),
new Vector3(0, 0, 0), //rotation
new Vector3(1, 1, 1), //scale
-Vector3.UnitZ, //look
Vector3.UnitY); //up
//effectparameters
EffectParameters effectParameters = new EffectParameters(modelEffect,
null,
Color.White, 1);
//model
Model model = Content.Load <Model>("Assets/Models/wizard");
//model object
ModelObject playerObject = new ModelObject("Wizard", ActorType.Player,
StatusType.Drawn | StatusType.Update, transform3D,
effectParameters, model);
ThirdPersonPlayerController controller = new ThirdPersonPlayerController(
keyboardManager, mouseManager, cameraManager.ActiveCamera,
GConstants.PlayerMoveSpeed,
GConstants.PlayerStrafeSpeed,
GConstants.PlayerRotateSpeed,
GConstants.PlayerMoveKeysOne);
Player player = new Player(playerObject, controller);
this.objectManager.Add(player);
}
public CollidablePlayerObject(string id, ActorType actorType, StatusType statusType, Transform3D transform,
EffectParameters effectParameters, IVertexData vertexData, ICollisionPrimitive collisionPrimitive,
ObjectManager objectManager, Keys[] moveKeys, KeyboardManager keyboardManager)
: base(id, actorType, statusType, transform, effectParameters, vertexData, collisionPrimitive, objectManager)
{
this.moveKeys = moveKeys;
this.keyboardManager = keyboardManager;
}
//for objects with texture and alpha but no specular or emmissive
public EffectParameters(Effect effect, Texture2D texture, Color diffusecolor, float alpha)
{
Initialize(effect, texture, diffuseColor, alpha);
//store original values in case of reset
this.originalEffectParameters = new EffectParameters();
this.originalEffectParameters.Initialize(effect, texture, diffuseColor, alpha);
}
public ModelObject(string id, ActorType actorType, StatusType statusType,
Transform3D transform, EffectParameters effectParameters, Model model)
: base(id, actorType, statusType, transform, effectParameters)
{
this.model = model;
InitializeBoneTransforms();
}
public BillboardPrimitiveObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, StatusType statusType, IVertexData vertexData, BillboardType billboardType)
: base(id, actorType, transform, effectParameters, statusType, vertexData)
{
//create blank set of parameters and set type to be Normal - developer can change after instanciation - see Main::InitializeBillboards()
this.billboardOrientationParameters = new BillboardOrientationParameters();
this.BillboardType = billboardType;
}
public new object Clone()
{
CollidableProjectile projectile = new CollidableProjectile(ID, ActorType, StatusType, Transform3D.Clone() as Transform3D,
EffectParameters.Clone() as EffectParameters, IVertexData.Clone() as IVertexData, CollisionPrimitive.Clone() as ICollisionPrimitive,
ObjectManager);
projectile.ControllerList.AddRange(GetControllerListClone());
return(projectile);
}
//used to draw collidable primitives that have a texture i.e. use VertexPositionColor vertex types only
public CollidablePrimitiveObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, StatusType statusType, IVertexData vertexData,
ICollisionPrimitive collisionPrimitive, ObjectManager objectManager)
: base(id, actorType, transform, effectParameters, statusType, vertexData)
{
this.collisionPrimitive = collisionPrimitive;
//unusual to pass this in but we use it to test for collisions - see Update();
this.objectManager = objectManager;
}
public new object Clone()
{
CollidablePlayerObject player = new CollidablePlayerObject(ID, ActorType, StatusType, Transform3D.Clone() as Transform3D,
EffectParameters.Clone() as EffectParameters, IVertexData.Clone() as IVertexData, CollisionPrimitive.Clone() as ICollisionPrimitive,
ObjectManager, moveKeys, keyboardManager);
player.ControllerList.AddRange(GetControllerListClone());
return(player);
}
public MoveableObject(string id,
ActorType actorType,
StatusType statusType,
Transform3D transform,
EffectParameters effectParameters,
Model model,
IController controller) :
base(id, actorType, statusType, transform, effectParameters, model)
{
ControllerList.Add(controller);
}
public PlayerObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, Model model,
Keys[] moveKeys, float radius, float height, float accelerationRate, float decelerationRate, float jumpHeight,
Vector3 translationOffset, KeyboardManager keyboardManager)
: base(id, actorType, transform, effectParameters, model, radius, height, accelerationRate, decelerationRate)
{
this.moveKeys = moveKeys;
this.translationOffset = translationOffset;
this.keyboardManager = keyboardManager;
this.jumpHeight = jumpHeight;
}
public AnimatedPlayerObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters,
Keys[] moveKeys, float radius, float height,
float accelerationRate, float decelerationRate, float jumpHeight,
Vector3 translationOffset, KeyboardManager keyboardManager)
: base(id, actorType, transform, effectParameters, null, moveKeys, radius, height, accelerationRate, decelerationRate, jumpHeight, translationOffset, keyboardManager)
{
//initialize dictionaries
this.modelDictionary = new Dictionary <AnimationDictionaryKey, Model>();
this.animationPlayerDictionary = new Dictionary <AnimationDictionaryKey, AnimationPlayer>();
this.skinningDataDictionary = new Dictionary <AnimationDictionaryKey, SkinningData>();
}
public CharacterObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, Model model,
float radius, float height, float accelerationRate, float decelerationRate)
: base(id, actorType, transform, effectParameters, model)
{
this.Body = new Character(accelerationRate, decelerationRate);
this.Collision = new CollisionSkin(Body);
this.Body.ExternalData = this;
this.Body.CollisionSkin = this.Collision;
Capsule capsule = new Capsule(Vector3.Zero, Matrix.CreateRotationX(MathHelper.PiOver2), radius, height);
this.Collision.AddPrimitive(capsule, (int)MaterialTable.MaterialID.NormalSmooth);
}
private void InitPrimitiveArchetypes() //formerly InitTexturedQuad
{
Transform3D transform3D = new Transform3D(Vector3.Zero, Vector3.Zero,
Vector3.One, Vector3.UnitZ, Vector3.UnitY);
EffectParameters effectParameters = new EffectParameters(this.unlitTexturedEffect,
this.grass, /*bug*/ Color.White, 1);
IVertexData vertexData = new VertexData <VertexPositionColorTexture>(
this.vertices, PrimitiveType.TriangleStrip, 2);
this.archetypalTexturedQuad = new PrimitiveObject("original texture quad",
ActorType.Decorator,
StatusType.Update | StatusType.Drawn,
transform3D, effectParameters, vertexData);
}
public ModelObject(string id, ActorType actorType,
Transform3D transform, EffectParameters effectParameters, Model model, StatusType statusType)
: base(id, actorType, transform, effectParameters, statusType)
{
this.model = model;
/* 3DS Max models contain meshes (e.g. a table might have 5 meshes i.e. a top and 4 legs) and each mesh contains a bone.
* A bone holds the transform that says "move this mesh to this position". Without 5 bones in a table all the meshes would collapse down to be centred on the origin.
* Our table, wouldnt look very much like a table!
*
* Take a look at the ObjectManager::DrawObject(GameTime gameTime, ModelObject modelObject) method and see if you can figure out what the line below is doing:
*
* effect.World = modelObject.BoneTransforms[mesh.ParentBone.Index] * modelObject.GetWorldMatrix();
*/
InitializeBoneTransforms();
}
private void InitStaticModels()
{
//transform
Transform3D transform3D = new Transform3D(new Vector3(0, 5, 0),
new Vector3(0, 0, 45), //rotation
new Vector3(1, 1, 1), //scale
-Vector3.UnitZ, //look
Vector3.UnitY); //up
//effectparameters
EffectParameters effectParameters = new EffectParameters(modelEffect,
Content.Load <Texture2D>("Assets/Textures/Props/Crates/crate1"),
Color.White, 1);
//model
Model model = Content.Load <Model>("Assets/Models/box2");
}
//allows us to specify a lowPoly collision skin model
public TriangleMeshObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, Model model, Model lowPolygonModel, MaterialProperties materialProperties)
: base(id, actorType, transform, effectParameters, model)
{
//get the primitive mesh which forms the skin - use low poly if it has been provided in the constructor
TriangleMesh triangleMesh = null;
if (lowPolygonModel != null)
{
triangleMesh = GetTriangleMesh(lowPolygonModel, this.Transform);
}
else
{
triangleMesh = GetTriangleMesh(model, this.Transform);
}
//add the primitive mesh to the collision skin
this.Body.CollisionSkin.AddPrimitive(triangleMesh, materialProperties);
}
private void InitStaticModels()
{
//transform
Transform3D transform3D = new Transform3D(new Vector3(0, 5, 0),
new Vector3(0, 0, 45), //rotation
new Vector3(1, 1, 1), //scale
-Vector3.UnitZ, //look
Vector3.UnitY); //up
//effectparameters
EffectParameters effectParameters = new EffectParameters(modelEffect,
Content.Load <Texture2D>("Assets/Textures/Props/Crates/crate1"),
Color.White, 1);
//model
Model model = Content.Load <Model>("Assets/Models/box2");
//model object
ModelObject archetypalBoxObject = new ModelObject("car", ActorType.Player,
StatusType.Drawn | StatusType.Update, transform3D,
effectParameters, model);
this.objectManager.Add(archetypalBoxObject);
}
public CollidableProjectile(string id, ActorType actorType, StatusType statusType, Transform3D transform3D, EffectParameters effectParameters, IVertexData vertexData, ICollisionPrimitive collisionPrimitive, ObjectManager objectManager) : base(id, actorType, statusType, transform3D, effectParameters, vertexData, collisionPrimitive, objectManager)
{
}
public PlayerCollidablePrimitiveObject(string id, ActorType actorType, Transform3D transform, EffectParameters effectParameters,
StatusType statusType, IVertexData vertexData, ICollisionPrimitive collisionPrimitive,
ManagerParameters managerParameters,
Keys[] moveKeys, float moveSpeed, float rotationSpeed)
: base(id, actorType, transform, effectParameters, statusType, vertexData, collisionPrimitive, managerParameters.ObjectManager)
{
this.moveKeys = moveKeys;
this.moveSpeed = moveSpeed;
this.rotationSpeed = rotationSpeed;
//for input
this.managerParameters = managerParameters;
}
public TriangleMeshObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, Model model, MaterialProperties materialProperties)
: this(id, actorType, transform, effectParameters, model, null, materialProperties)
{
}
protected PrimitiveObject GetTexturedBillboard(GraphicsDevice graphics, ShapeType shapeType, EffectParameters effectParameters)
{
PrimitiveType primitiveType;
int primitiveCount;
IVertexData vertexData;
//get the vertices
VertexBillboard[] vertices = PrimitiveUtility.GetBillboard(out primitiveType, out primitiveCount);
//create the buffered data
vertexData = new BufferedVertexData <VertexBillboard>(graphics, vertices, primitiveType, primitiveCount);
//instanciate the object and return a reference
return(GetPrimitiveObjectFromVertexData(vertexData, shapeType, effectParameters));
}
protected PrimitiveObject GetPrimitiveObjectFromVertexData(IVertexData vertexData, ShapeType shapeType, EffectParameters effectParameters)
{
//instanicate the object
PrimitiveObject primitiveObject = new PrimitiveObject("Archetype - " + shapeType.ToString(),
ActorType.NotYetAssigned,
Transform3D.Zero,
effectParameters.Clone() as EffectParameters,
StatusType.Update | StatusType.Drawn,
vertexData);
//add to the dictionary for re-use in any subsequent call to this method
primitiveDictionary.Add(shapeType, primitiveObject);
//return a reference to a CLONE of our original object - remember we always clone the dictionary object, rather than modify the archetype in the dictionary
return(primitiveObject.Clone() as PrimitiveObject);
}
public CollidableObject(string id, ActorType actorType, Transform3D transform, EffectParameters effectParameters, Model model)
: base(id, actorType, transform, effectParameters, model)
{
this.body = new Body();
this.body.ExternalData = this;
this.collision = new CollisionSkin(this.body);
this.body.CollisionSkin = this.collision;
//we will only add this event handling in a class that sub-classes CollidableObject e.g. PickupCollidableObject or PlayerCollidableObject
//this.body.CollisionSkin.callbackFn += CollisionSkin_callbackFn;
}
//used when we don't want to specify status type
public DrawnActor3D(string id, ActorType actorType, Transform3D transform, EffectParameters effectParameters)
: this(id, actorType, transform, effectParameters, StatusType.Drawn | StatusType.Update)
{
}
//default draw and update settings for statusType
public ModelObject(string id, ActorType actorType,
Transform3D transform, EffectParameters effectParameters, Model model)
: this(id, actorType, transform, effectParameters, model, StatusType.Update | StatusType.Drawn)
{
}
public override bool Remove()
{
this.effectParameters = null;
return(base.Remove());
}
public PrimitiveObject(string id, ActorType actorType, Transform3D transform,
EffectParameters effectParameters, StatusType statusType, IVertexData vertexData)
: base(id, actorType, transform, effectParameters, statusType)
{
this.vertexData = vertexData;
}
public MoveablePickupObject(string id, ActorType actorType, Transform3D transform, EffectParameters effectParameters,
Model model, PickupParameters pickupParameters)
: base(id, actorType, transform, effectParameters, model)
{
this.pickupParameters = pickupParameters;
//register for callback on CDCR
this.Body.CollisionSkin.callbackFn += CollisionSkin_callbackFn;
}
public DrawnActor3D(string id, ActorType actorType, Transform3D transform, EffectParameters effectParameters, StatusType statusType)
: base(id, actorType, transform, statusType)
{
this.effectParameters = effectParameters;
}