/// <summary>
/// Create landscape object
/// </summary>
/// <param name="setModel">Set model</param>
/// <param name="setMatrix">Set matrix</param>
public LandscapeObject(Model setModel, Matrix setMatrix)
{
if (setModel == null)
{
throw new ArgumentNullException("setModel");
}
model = setModel;
matrix = setMatrix;
// Also include signs no reason to receive shadows for them!
// Faster and looks better!
isBanner = model.Name.ToLower().Contains("banner") ||
model.Name.ToLower().Contains("sign");
}
/// <summary>
/// Add object to render
/// </summary>
/// <param name="modelName">Model name</param>
/// <param name="rotation">Rotation</param>
/// <param name="trackPos">Track position</param>
/// <param name="trackRight">Track right</param>
/// <param name="distance">Distance</param>
public void AddObjectToRender(string modelName,
float rotation, Vector3 trackPos, Vector3 trackRight,
float distance)
{
// Find out size
float objSize = 1;
// Search for combos
for (int num = 0; num < combos.Length; num++)
{
TrackCombiModels combi = combos[num];
//slower: if (StringHelper.Compare(combi.Name, modelName))
if (combi.Name == modelName)
{
objSize = combi.Size;
break;
}
}
// Search model by name!
for (int num = 0; num < landscapeModels.Length; num++)
{
Model model = landscapeModels[num];
//slower: if (StringHelper.Compare(model.Name, modelName))
if (model.Name == modelName)
{
objSize = model.Size;
break;
}
}
// Make sure it is away from the road.
if (distance > 0 &&
distance - 10 < objSize)
{
distance += objSize;
}
if (distance < 0 &&
distance + 10 > -objSize)
{
distance -= objSize;
}
AddObjectToRender(modelName,
Matrix.CreateRotationZ(rotation) *
Matrix.CreateTranslation(
trackPos + trackRight * distance + new Vector3(0, 0, -100)), false);
}
/// <summary>
/// Load car stuff
/// </summary>
protected override void Initialize()
{
base.Initialize();
// Load models
carModel = new Model("Car");
carSelectionPlate = new Model("CarSelectionPlate");
// Load landscape
landscape = new Landscape(Level.Beginner);
// Load textures, first one is grabbed from the imported one through
// the car.x model, the other two are loaded seperately.
carTextures = new Texture[3];
carTextures[0] = new Texture("RacerCar");
carTextures[1] = new Texture("RacerCar2");
carTextures[2] = new Texture("RacerCar3");
colorSelectionTexture = new Texture("ColorSelection");
brakeTrackMaterial = new Material("track");
}
/// <summary>
/// Initializes and loads some content, previously referred to as the
/// "car stuff".
/// </summary>
private void LoadResources()
{
LoadEvent("Models...", null);
// Load models
carModel = new Model("Car");
carSelectionPlate = new Model("CarSelectionPlate");
LoadEvent("Landscape...", null);
// Load landscape
landscape = new Landscape(Level.Beginner);
LoadEvent("Textures...", null);
// Load textures, first one is grabbed from the imported one through
// the car.x model, the other two are loaded seperately.
carTextures = new Texture[3];
carTextures[0] = new Texture("RacerCar");
carTextures[1] = new Texture("RacerCar2");
carTextures[2] = new Texture("RacerCar3");
colorSelectionTexture = new Texture("ColorSelection");
brakeTrackMaterial = new Material("track");
LoadEvent("All systems go!", null);
Thread.Sleep(1000);
}
/// <summary>
/// Add object to render
/// </summary>
/// <param name="modelName">Model name</param>
/// <param name="renderMatrix">Render matrix</param>
/// <param name="isNearTrack">Is near track</param>
public void AddObjectToRender(string modelName, Matrix renderMatrix,
bool isNearTrackForShadowGeneration)
{
// Fix wrong model names
if (modelName == "OilWell")
{
modelName = "OilPump";
}
else if (modelName == "PalmSmall")
{
modelName = "AlphaPalmSmall";
}
else if (modelName == "AlphaPalm4")
{
modelName = "AlphaPalmSmall";
}
else if (modelName == "Palm")
{
modelName = "AlphaPalm";
}
else if (modelName == "Casino")
{
modelName = "Casino01";
}
else if (modelName == "Combi")
{
modelName = "CombiPalms";
}
// Always include windmills and buildings for shadow generation
if (modelName.ToLower() == "windmill" ||
modelName.ToLower().Contains("hotel") ||
modelName.ToLower().Contains("building") ||
modelName.ToLower().Contains("casino01"))
{
isNearTrackForShadowGeneration = true;
}
// Search for combos
for (int num = 0; num < combos.Length; num++)
{
TrackCombiModels combi = combos[num];
//slower: if (StringHelper.Compare(combi.Name, modelName))
if (combi.Name == modelName)
{
// Add all combi objects (calls this method for each model)
combi.AddAllModels(this, renderMatrix);
// Thats it.
return;
}
}
Model foundModel = null;
// Search model by name!
for (int num = 0; num < landscapeModels.Length; num++)
{
Model model = landscapeModels[num];
//slower: if (StringHelper.Compare(model.Name, modelName))
if (model.Name == modelName)
{
foundModel = model;
break;
}
}
// Only add if we found the model
if (foundModel != null)
{
// Fix z position to be always ABOVE the landscape
Vector3 modelPos = renderMatrix.Translation;
// Get landscape height here
float landscapeHeight = GetMapHeight(modelPos.X, modelPos.Y);
// And make sure we are always above it!
if (modelPos.Z < landscapeHeight)
{
modelPos.Z = landscapeHeight;
// Fix render matrix
renderMatrix.Translation = modelPos;
}
// Check if another object is nearby, then skip this one!
// Don't skip signs or banners!
if (modelName.StartsWith("Banner") == false &&
modelName.StartsWith("Sign") == false &&
modelName.StartsWith("StartLight") == false)
{
for (int num = 0; num < landscapeObjects.Count; num++)
{
if (Vector3.DistanceSquared(
landscapeObjects[num].Position, modelPos) <
foundModel.Size * foundModel.Size / 4)
{
// Don't add
return;
}
}
}
LandscapeObject newObject =
new LandscapeObject(foundModel,
// Scale all objects up a little (else world is not filled enough)
Matrix.CreateScale(1.2f) *
renderMatrix);
// Add
landscapeObjects.Add(newObject);
// Add again to the nearTrackObjects list if near the track
if (isNearTrackForShadowGeneration)
{
nearTrackObjects.Add(newObject);
}
if (modelName.StartsWith("StartLight"))
{
startLightObject = newObject;
}
}
#if DEBUG
else if (modelName.Contains("Track") == false)
{
// Add warning in log file
Log.Write("Landscape model " + modelName + " is not supported and " +
"can't be added for rendering!");
}
#endif
}
/// <summary>
/// Change model
/// </summary>
/// <param name="setNewModel">Set new model</param>
public void ChangeModel(Model setNewModel)
{
model = setNewModel;
}
/// <summary>
/// Create landscape object
/// </summary>
/// <param name="setModel">Set model</param>
/// <param name="setMatrix">Set matrix</param>
public LandscapeObject(Model setModel, Matrix setMatrix)
{
if (setModel == null)
throw new ArgumentNullException("setModel");
model = setModel;
matrix = setMatrix;
isBanner = StringHelper.Contains(model.Name,
// Also include signs no reason to receive shadows for them!
// Faster and looks better!
new string[] { "banner", "sign" });
}
/// <summary>
/// Test camera
/// </summary>
public static void TestCamera()
{
Model carModel = null;
TestGame.Start("TestCamera",
delegate // Init
{
carModel = new Model("Car");
},
delegate // Render loop
{
// Just show background ... free camera is handled automatically.
RacingGameManager.UI.RenderGameBackground();
carModel.RenderCar(1, Color.White, false, Matrix.Identity);
});
}
/// <summary>
/// Test create render to texture
/// </summary>
public static void TestCreateRenderToTexture()
{
Model testPlate = null;
RenderToTexture renderToTexture = null;
TestGame.Start(
delegate
{
testPlate = new Model("CarSelectionPlate");
renderToTexture = new RenderToTexture(
//SizeType.ShadowMap1024);
//.QuarterScreen);
SizeType.FullScreen);
//SizeType.HalfScreen);
},
delegate
{
bool renderToTextureWay =
Input.Keyboard.IsKeyUp(Keys.Space) &&
Input.GamePadAPressed == false;
if (renderToTextureWay)
{
// Set render target to our texture
renderToTexture.SetRenderTarget();
// Clear background
renderToTexture.Clear(Color.Blue);
// Draw background lines
BaseGame.DrawLine(new Point(0, 200), new Point(200, 0), Color.Blue);
BaseGame.DrawLine(new Point(0, 0), new Point(400, 400), Color.Red);
BaseGame.FlushLineManager2D();
// And draw object
testPlate.Render(Matrix.CreateScale(1.5f));
// And flush render manager to draw all objects
BaseGame.MeshRenderManager.Render();
// Resolve
renderToTexture.Resolve(true);
// Reset background buffer
//obs: RenderToTexture.ResetRenderTarget(true);
// Show render target in a rectangle on our screen
renderToTexture.RenderOnScreen(
//tst:
new Rectangle(100, 100, 256, 256));
//BaseGame.ResolutionRect);
} // if (renderToTextureWay)
else
{
// Copy backbuffer way, render stuff normally first
// Clear background
BaseGame.Device.Clear(Color.Blue);
// Draw background lines
BaseGame.DrawLine(new Point(0, 200), new Point(200, 0), Color.Blue);
BaseGame.DrawLine(new Point(0, 0), new Point(400, 400), Color.Red);
BaseGame.FlushLineManager2D();
// And draw object
testPlate.Render(Matrix.CreateScale(1.5f));
} // else
TextureFont.WriteText(2, 30,
"renderToTexture.Width=" + renderToTexture.Width);
TextureFont.WriteText(2, 60,
"renderToTexture.Height=" + renderToTexture.Height);
TextureFont.WriteText(2, 90,
"renderToTexture.Valid=" + renderToTexture.IsValid);
TextureFont.WriteText(2, 120,
"renderToTexture.XnaTexture=" + renderToTexture.XnaTexture);
TextureFont.WriteText(2, 150,
"renderToTexture.ZBufferSurface=" + renderToTexture.ZBufferSurface);
TextureFont.WriteText(2, 180,
"renderToTexture.Filename=" + renderToTexture.Filename);
});
}
/// <summary>
/// Dispose
/// </summary>
/// <param name="someObject">Some object</param>
public static void Dispose(ref Model someObject)
{
if (someObject != null)
someObject.Dispose();
someObject = null;
}
/// <summary>
/// Create landscape object
/// </summary>
/// <param name="setModel">Set model</param>
/// <param name="setMatrix">Set matrix</param>
public LandscapeObject(Model setModel, Matrix setMatrix)
{
if (setModel == null)
throw new ArgumentNullException("setModel");
model = setModel;
matrix = setMatrix;
// Also include signs no reason to receive shadows for them!
// Faster and looks better!
isBanner = model.Name.ToLower().Contains("banner")
|| model.Name.ToLower().Contains("sign");
}
public static void TestTrackScreenshot()
{
Track track = null;
Model testModel = null;
TestGame.Start(
delegate
{
track = new Track(
//"TrackWithHelpers", null);
//"TrackAdvanced", null);
"TrackBeginner", null);
testModel = new Model("Car");
},
delegate
{
RacingGameManager.Player.SetCarPosition(
track.points[(int)(track.points.Count*0.93f)].pos +
new Vector3(0, -50, 0),
new Vector3(0, 1, 0), new Vector3(0, 0, 1));
track.roadMaterial.ambientColor = Color.Gray;
track.Render();
/*
testModel.RenderCar(0, Color.White,
Matrix.CreateRotationX(Input.MousePos.X/400.0f) *
Matrix.CreateTranslation(
track.points[(int)(track.points.Count * 0.95f)].pos));
*/
});
}
/// <summary>
/// Test render track
/// </summary>
//[Test]
public static void TestRenderTrack()
{
Track track = null;
Model testModel = null;
TestGame.Start(
delegate
{
track = new Track(
//"TrackWithHelpers", null);
//"TrackAdvanced", null);
"TrackBeginner", null);
testModel = new Model("AlphaPalm2");
},
delegate
{
//RacingGameManager.Player.SetCarPosition(track.points[0].pos,
// new Vector3(0, 1, 0), new Vector3(0, 0, 1));
//ShowGroundGrid();
//ShowTrackLines(track);
ShowUpVectors(track);
track.Render();
//testModel.Render(track.StartPosition);
});
}
/// <summary>
/// Load car stuff
/// </summary>
protected override void Initialize()
{
base.Initialize();
// Load models
carModel = new Model("Car");
carSelectionPlate = new Model("CarSelectionPlate");
// Load landscape
landscape = new Landscape(Level.Beginner);
// Load textures, first one is grabbed from the imported one through
// the car.x model, the other two are loaded seperately.
carTextures = new Texture[3];
carTextures[0] = new Texture("RacerCar%0");
carTextures[1] = new Texture("RacerCar2");
carTextures[2] = new Texture("RacerCar3");
colorSelectionTexture = new Texture("ColorSelection");
brakeTrackMaterial = new Material("track");
//For testing:
//Directly start the game and load a certain level, this code is
// only used in the debug mode. Remove it when you are don with
// testing! If you press Esc you will also quit the game and not
// just end up in the menu again.
//gameScreens.Clear();
//gameScreens.Push(new GameScreen());
}
/// <summary>
/// Change model
/// </summary>
/// <param name="setNewModel">Set new model</param>
public void ChangeModel(Model setNewModel)
{
model = setNewModel;
}
/// <summary>
/// Initializes and loads some content, previously referred to as the
/// "car stuff".
/// </summary>
private void LoadResources()
{
LoadEvent("Models...", null);
// Load models
carModel = new Model("Car");
carSelectionPlate = new Model("CarSelectionPlate");
LoadEvent("Landscape...", null);
// Load landscape
landscape = new Landscape(Level.Beginner);
LoadEvent("Textures...", null);
// Load textures, first one is grabbed from the imported one through
// the car.x model, the other two are loaded seperately.
carTextures = new Texture[3];
carTextures[0] = new Texture("RacerCar");
carTextures[1] = new Texture("RacerCar2");
carTextures[2] = new Texture("RacerCar3");
colorSelectionTexture = new Texture("ColorSelection");
brakeTrackMaterial = new Material("track");
LoadEvent("All systems go!", null);
Thread.Sleep(1000);
}
/// <summary>
/// Test shadow mapping
/// </summary>
public static void TestShadowMapping()
{
Model testPile = null;
int carNumber = 0;
TestGame.Start("TestShadowMapping",
delegate
{
testPile = new Model("GuardRailHolder");
},
delegate
{
BaseGame.UI.PostScreenGlowShader.Start();
if (Input.Keyboard.IsKeyUp(Keys.LeftAlt) &&
Input.GamePadXPressed == false)
{
// Generate shadows
ShaderEffect.shadowMapping.GenerateShadows(
delegate
{
//testPlate.GenerateShadow(Matrix.CreateScale(1.5f));
RacingGameManager.CarModel.GenerateShadow(Matrix.CreateRotationZ(0.85f));
//testPile.GenerateShadow(Matrix.CreateScale(4));
});
// Render shadows
ShaderEffect.shadowMapping.RenderShadows(
delegate
{
RacingGameManager.CarSelectionPlate.UseShadow(Matrix.CreateScale(1.5f));
//testPile.UseShadow(Matrix.CreateScale(4));
RacingGameManager.CarModel.UseShadow(Matrix.CreateRotationZ(0.85f));
});
} // if
RacingGameManager.ClearBackground();
BaseGame.UI.RenderGameBackground();
RacingGameManager.CarSelectionPlate.Render(Matrix.CreateScale(1.5f));
RacingGameManager.CarModel.RenderCar(
carNumber, Color.White, false,
Matrix.CreateRotationZ(0.85f));
// And flush render manager to draw all objects
BaseGame.MeshRenderManager.Render();
if (Input.Keyboard.IsKeyUp(Keys.LeftAlt) &&
Input.GamePadXPressed == false)
{
ShaderEffect.shadowMapping.ShowShadows();
} // if
if (Input.KeyboardSpaceJustPressed ||
Input.GamePadBJustPressed)
carNumber = (carNumber + 1) % 3;
if (Input.Keyboard.IsKeyDown(Keys.LeftShift) ||
Input.GamePadAPressed)
{
//if (Input.KeyboardRightPressed)// == false)
ShaderEffect.shadowMapping.shadowMapTexture.RenderOnScreen(
new Rectangle(10, 10, 256, 256));
//if (Input.KeyboardLeftPressed)// == false)
ShaderEffect.shadowMapping.shadowMapBlur.SceneMapTexture.
RenderOnScreen(
new Rectangle(10 + 256 + 10, 10, 256, 256));
if (ShaderEffect.shadowMapping.shadowMapBlur.BlurMapTexture.IsValid)
ShaderEffect.shadowMapping.shadowMapBlur.BlurMapTexture.
RenderOnScreen(
new Rectangle(10 + 256 + 10+256+10, 10, 256, 256));
} // if (Input.Keyboard.IsKeyDown)
//tst:
BaseGame.UI.PostScreenGlowShader.Show();
int xPos = 2, yPos = 30;
#if XBOX360
xPos += BaseGame.XToRes(26);
yPos += BaseGame.YToRes(22);
#endif
TextureFont.WriteText(xPos, yPos,
"Press left Shift or A to show all shadow pass textures.");
TextureFont.WriteText(xPos, yPos+30,
"Press Space or B to toggles the car model.");
TextureFont.WriteText(xPos, yPos+60,
"Press Alt or X to skip shadow map rendering.");
});
}
/// <summary>
/// Test car physics on a plane (xy) with some dummy guard rail for
/// simple colision checking.
/// </summary>
public static void TestCarPhysicsOnPlaneWithGuardRails()
{
PlaneRenderer plane = null;
// Use a simple object to simulate our guard rails we have in the game.
Model guardRailModel = null;
TestGame.Start("TestCarPhysicsOnPlaneWithGuardRails",
delegate
{
plane = new PlaneRenderer(Vector3.Zero,
new Plane(new Vector3(0, 0, 1), 0),
new Material("CityGround", "CityGroundNormal"), 500.0f);
//new Material("Road", "RoadNormal"), 500.0f);
guardRailModel = new Model("RoadColumnSegment");
// Put car 10m above the ground to test gravity and ground plane!
RacingGameManager.Player.SetCarPosition(
new Vector3(0, 0, 10),
new Vector3(0, 1, 0),
new Vector3(0, 0, 1));
// Make sure we are not in free camera mode and can control the car
RacingGameManager.Player.FreeCamera = false;
},
delegate
{
// Test slow computers by slowing down the framerate with Ctrl
if (Input.Keyboard.IsKeyDown(Keys.LeftControl))
Thread.Sleep(75);
RacingGameManager.Player.SetGroundPlaneAndGuardRails(
new Vector3(0, 0, 0), new Vector3(0, 0, 1),
// Use our guardrails, always the same in this test!
new Vector3(-10, 0, 0), new Vector3(-10, 10, 0),
new Vector3(+10, 0, 0), new Vector3(+10, 10, 0));
Matrix carMatrix = RacingGameManager.Player.UpdateCarMatrixAndCamera();
// Generate shadows, just the car does shadows
ShaderEffect.shadowMapping.GenerateShadows(
delegate
{
RacingGameManager.CarModel.GenerateShadow(carMatrix);
});
// Render shadows (on both the plane and the car)
ShaderEffect.shadowMapping.RenderShadows(
delegate
{
RacingGameManager.CarModel.UseShadow(carMatrix);
plane.UseShadow();
});
BaseGame.UI.RenderGameBackground();
// Show car and ground plane
RacingGameManager.CarModel.RenderCar(
0, Color.White, false, carMatrix);
plane.Render();
// Just add brake tracks (we don't render the landscape here)
RacingGameManager.Landscape.RenderBrakeTracks();
guardRailModel.Render(new Vector3(-11.5f, 2.5f, 0));
/*
for (int num = -100; num < 100; num++)
{
// Add 1.5m for the size of our dummy guard rail object.
guardRailModel.Render(new Vector3(-11.5f, num * 2.5f, 0));
guardRailModel.Render(new Vector3(+11.5f, num * 2.5f, 0));
} // for (num)
BaseGame.DrawLine(
new Vector3(-10, -1000, 0.1f),
new Vector3(-10, +1000, 0.1f));
BaseGame.DrawLine(
new Vector3(+10, -1000, 0.1f),
new Vector3(+10, +1000, 0.1f));
*/
BaseGame.MeshRenderManager.Render();
// Add shadows
ShaderEffect.shadowMapping.ShowShadows();
RacingGameManager.Player.DisplayPhysicsValuesAndHelp();
});
}