public Particle(GraphicsDevice device, Vector3 position, Vector3 direction,
Vector2 size, float speed, Texture2D particleTexture)
{
this.position = position;
this.direction = direction;
this.size = size;
this.speed = speed;
this.age = 0.0f;
// Create billboard for this particle
this.particleBillboard = new Billboard(device, this.position, this.size, particleTexture);
}
private void Draw(Billboard billboard, Vector3 cameraUp, Vector3 cameraForward, string techniqueName)
{
Matrix worldMtx = Matrix.CreateBillboard(billboard.Position,
SharedEffectParameters.xEyePosW, cameraUp, cameraForward);
// Set effect variables
effect.Parameters["g_World"].SetValue(worldMtx);
effect.Parameters["g_BillboardTexture"].SetValue(billboard.BillboardTexture);
device.RasterizerState = RasterizerState.CullNone;
device.SetVertexBuffer(billboard.Vertices);
// Draw billboard
effect.CurrentTechnique = effect.Techniques[techniqueName];
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Apply();
device.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
}
device.RasterizerState = RasterizerState.CullCounterClockwise;
}
private void LoadLevel(string levelFileName)
{
// Load the data from the file
StreamReader inFile = new StreamReader(levelFileName);
while (!inFile.EndOfStream)
{
string line = inFile.ReadLine();
string command = line.Split(' ')[0];
string section = (command == "#") ? line.Split(' ')[1] : "";
// HEADER
if (command == "LEVEL_TITLE")
{
title = line.Substring(command.Length + 1, line.Length - (command.Length + 1));
}
else if (command == "LEVEL_TYPE")
{
string levelType = line.Split(' ')[1];
if (levelType == "INDOOR")
{
type = LevelType.Indoor;
}
else if (levelType == "OUTDOOR")
{
type = LevelType.Outdoor;
}
}
// SOUND EFFECTS
else if (command == "BACKGROUND_MUSIC")
{
string musicFileName = line.Remove(0, ("BACKGROUND_MUSIC").Length + 1);
musicFileName = musicFileName.Remove(musicFileName.IndexOf('.')); // Remove file extension XNA
backgroundMusic = content.Load <Song>(@"Music\" + musicFileName);
}
else if (command == "AMBIENT_SFX")
{
string ambientFileName = line.Split(' ')[1];
ambientFileName = ambientFileName.Remove(ambientFileName.IndexOf('.')); // Remove file extension XNA
float volume = float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture);
float pitch = float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture);
ambientSFX = content.Load <SoundEffect>(@"SoundEffects\" + ambientFileName);
ambientSFXInstance = ambientSFX.CreateInstance();
ambientSFXInstance.IsLooped = true;
ambientSFXInstance.Volume = volume;
ambientSFXInstance.Pitch = pitch;
}
else if (command == "FOOTSTEP_SFXs")
{
string fileName1 = line.Split(' ')[1];
string fileName2 = line.Split(' ')[2];
fileName1 = fileName1.Remove(fileName1.IndexOf('.')); // Remove file extensions XNA
fileName2 = fileName2.Remove(fileName2.IndexOf('.'));
footstepSFX1 = content.Load <SoundEffect>(@"SoundEffects\" + fileName1);
footstepSFX2 = content.Load <SoundEffect>(@"SoundEffects\" + fileName2);
}
// CAMERA
else if (command == "CAMERA_START_POSITION")
{
cameraStartPosition = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
}
else if (command == "CAMERA_START_DIRECTION")
{
cameraStartDirection = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
}
else if (command == "CAMERA_HEIGHT_OFFSET")
{
cameraHeightOffset = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
}
// LIGHTING
else if (command == "NUM_LIGHTS")
{
int numLights = int.Parse(line.Split(' ')[1]);
// Create lights (ONLY ONE LIGHT FOR NOW!!!)
for (int i = 0; i < numLights; i++)
{
// Light type
line = inFile.ReadLine();
// Light position
line = inFile.ReadLine();
Vector3 position = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
// Light direction
line = inFile.ReadLine();
Vector3 direction = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
// Ambient
line = inFile.ReadLine();
Vector4 ambient = new Vector4(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[4], CultureInfo.InvariantCulture));
// Diffuse
line = inFile.ReadLine();
Vector4 diffuse = new Vector4(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[4], CultureInfo.InvariantCulture));
// Specular
line = inFile.ReadLine();
Vector4 specular = new Vector4(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[4], CultureInfo.InvariantCulture));
// Size
line = inFile.ReadLine();
float lightSize = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
// Create the light
light = new Light(device,
content.Load <Texture2D>(@"Textures\sunFlare"),
position,
direction,
ambient,
diffuse,
specular,
lightSize);
}
}
// SKY and FOG
if (section == "SKY_FOG")
{
string skyTexture;
float skyTextureScale;
line = inFile.ReadLine();
skyTexture = (line.Split(' ')[1]).Split('.')[0]; // Remove file extension (XNA)
line = inFile.ReadLine();
skyTextureScale = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
skyColor = new Vector4(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[4], CultureInfo.InvariantCulture));
line = inFile.ReadLine();
darkSkyOffset = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
fogStart = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
fogRange = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
// Create sky
sky = new TexturedSkyDome(device,
content.Load <Effect>(@"Effects\SkyDome"),
content.Load <Texture2D>(@"Textures\" + skyTexture),
skyTextureScale,
8000.0f);
}
// WATER
if (section == "WATER")
{
line = inFile.ReadLine();
waterHeight = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
waterColor = new Vector4(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[4], CultureInfo.InvariantCulture));
line = inFile.ReadLine();
string waterNormalTexture = line.Split(' ')[1].Split('.')[0]; // Remove file extension (XNA)
line = inFile.ReadLine();
float texScale = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float ratio = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
deepWaterFogDistance = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float reflectionAmount = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float refractionAmount = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float waveHeight = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float waveSpeed = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
// Create water
water = new WaterGrid(device,
content.Load <Texture2D>(@"Textures\" + waterNormalTexture),
texScale, ratio, reflectionAmount, refractionAmount,
waveHeight, waveSpeed);
}
// TERRAIN
if (section == "TERRAIN")
{
line = inFile.ReadLine();
string heightMapFileName = line.Split(' ')[1];
line = inFile.ReadLine();
string lowTex = line.Split(' ')[1].Split('.')[0];
line = inFile.ReadLine();
string highTex = line.Split(' ')[1].Split('.')[0]; // Remove file extension (XNA)
line = inFile.ReadLine();
float texScale = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float spacing = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
line = inFile.ReadLine();
float heightScale = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
// Create terrain
terrain = new TerrainFromHeightMap(device,
content.Load <Texture2D>(@"Textures\" + lowTex),
content.Load <Texture2D>(@"Textures\" + highTex),
@"Terrain\" + heightMapFileName,
texScale,
spacing,
heightScale);
// Create terrain plane
terrainPlane = new TerrainPlane(device,
content.Load <Texture2D>(@"Textures\" + lowTex),
content.Load <Texture2D>(@"Textures\" + highTex),
texScale);
}
// SURFACE
if (section == "SURFACE")
{
// Surface height
line = inFile.ReadLine();
float surfaceHeight = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
// Diffuse
line = inFile.ReadLine();
string diffTexFileName = line.Split(' ')[1];
diffTexFileName = diffTexFileName.Remove(diffTexFileName.IndexOf('.')); // Remove file extension XNA
// Specular
line = inFile.ReadLine();
string specTexFileName = line.Split(' ')[1];
specTexFileName = specTexFileName.Remove(specTexFileName.IndexOf('.')); // Remove file extension XNA
// Normal
line = inFile.ReadLine();
string normTexFileName = line.Split(' ')[1];
normTexFileName = normTexFileName.Remove(normTexFileName.IndexOf('.')); // Remove file extension XNA
// Texture Scale
line = inFile.ReadLine();
float scale = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
// Create surface
surface = new SurfacePlane(device,
surfaceHeight,
content.Load <Texture2D>(@"Textures\" + diffTexFileName),
content.Load <Texture2D>(@"Textures\" + specTexFileName),
content.Load <Texture2D>(@"Textures\" + normTexFileName),
scale);
}
// Billboard
if (command == "NEW_BILLBOARD")
{
// Get the texture name
line = inFile.ReadLine();
string billboardTex = line.Split(' ')[1];
// Get the position
line = inFile.ReadLine();
Vector3 position = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
// Get the size
line = inFile.ReadLine();
Vector2 size = new Vector2(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture));
// Load the billboard
Billboard newBillboard = new Billboard(device, position, size,
content.Load <Texture2D>(@"Textures\" + billboardTex));
// Add the billboard to the list
billboardList.Add(newBillboard);
}
// MESHES
if (command == "MESH_NAME")
{
// Preload the Mesh
MeshManager.LoadMesh(line.Split(' ')[1]);
}
else if (command == "NEW_MESH")
{
// Get new mesh copy from the manager
Mesh newMesh = MeshManager.LoadMesh(line.Split(' ')[1]);
// POSITION
line = inFile.ReadLine();
Vector3 position = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
// ROTATION
line = inFile.ReadLine();
Vector3 rotation = new Vector3(float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[2], CultureInfo.InvariantCulture),
float.Parse(line.Split(' ')[3], CultureInfo.InvariantCulture));
// SCALE
line = inFile.ReadLine();
float scale = float.Parse(line.Split(' ')[1], CultureInfo.InvariantCulture);
newMesh.Position = position;
newMesh.RotationAngles = rotation;
newMesh.Scale = scale;
// Add the mesh to the list
meshList.Add(newMesh);
}
}
inFile.Close();
}
public void DrawOcclusion(Billboard billboard, Vector3 cameraUp, Vector3 cameraForward)
{
Draw(billboard, cameraUp, cameraForward, "BillboardOcclusionTech");
}
public void DrawLighting(Billboard billboard, Vector3 cameraUp, Vector3 cameraForward)
{
Draw(billboard, cameraUp, cameraForward, "BillboardLightingTech");
}
public void DrawParticle(Billboard billboard, Vector3 cameraUp, Vector3 cameraForward)
{
Draw(billboard, cameraUp, cameraForward, "ParticleTech");
}
public void Draw(Billboard billboard, Vector3 cameraUp, Vector3 cameraForward)
{
Draw(billboard, cameraUp, cameraForward, "BillboardTech");
}
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
hudManager = new HudManager(Content, GraphicsDevice, spriteBatch, width, height);
camera = new Camera(GraphicsDevice);
projection = camera.Projection;
world = Matrix.CreateTranslation(0.0f, 0.0f, 0.0f);
skybox = new Skybox(Content);
reflection = new Reflection(Content);
shader = Content.Load <Effect>("Shaders/Shader");
textured = Content.Load <Effect>("Shaders/Textured");
shadertextured = Content.Load <Effect>("Shaders/ShaderTextures");
texturedAlpha = Content.Load <Effect>("Shaders/TexturedAlpha");
billboardEffect = Content.Load <Effect>("Shaders/Billboard");
bump = Content.Load <Effect>("Shaders/BumpMap");
ship = Content.Load <Model>("Models/Copy_of_evac_ship_9");
tree = Content.Load <Model>("Models/tree");
bulb = Content.Load <Model>("Models/Lightbulb");
sphere = Content.Load <Model>("Models/UntexturedSphere");
helicopter = Content.Load <Model>("Models/Helicopter");
planeModel = Content.Load <Model>("Models/plane");
locomotive = Content.Load <Model>("Models/train");
wagon1 = Content.Load <Model>("Models/wagon1");
wagon2 = Content.Load <Model>("Models/wagon2");
wagon3 = Content.Load <Model>("Models/wagon3");
heliTexture = Content.Load <Texture2D>("Models/helicopterTexture");
shipTexture = Content.Load <Texture2D>("Models/Copy_of_evac_ship_d");
asteroidTexture = Content.Load <Texture2D>("Models/asteroid");
planeBackTexture = Content.Load <Texture2D>("Models/textures/red_metal");
normalMap = Content.Load <Texture2D>("Models/HelicopterNormalMap");
planet = new Sphere(100, 64);
moonbase1 = new Sphere(14, 6);
moonbase2 = new Sphere(10, 12);
moonbase3 = new Sphere(8, 32);
moonbase1.MoveSphere(new Vector3(0, 0, 50));
moonbase2.MoveSphere(new Vector3(0, 9, 49));
moonbase3.MoveSphere(new Vector3(9, 4.5f, 49.5f));
planet.Initialize(GraphicsDevice);
moonbase1.Initialize(GraphicsDevice);
moonbase2.Initialize(GraphicsDevice);
moonbase3.Initialize(GraphicsDevice);
planeBack = new Plane(new Vector3(0.0f, 55.0f, 0.0f), 10.0f);
planeBack.Initialize(GraphicsDevice);
planeFront = new Plane(new Vector3(0.0f, 55.0f, 0.0f), 10.0f);
planeFront.Initialize(GraphicsDevice);
renderTarget = new RenderTarget2D(
GraphicsDevice,
GraphicsDevice.PresentationParameters.BackBufferWidth,
GraphicsDevice.PresentationParameters.BackBufferHeight,
false,
GraphicsDevice.PresentationParameters.BackBufferFormat,
DepthFormat.Depth24);
billboard = new Billboard(new Vector3(-80.0f, 10.0f, 0.0f), GraphicsDevice);
billboard1 = new Billboard(new Vector3(-89.0f, 5.0f, 5.0f), GraphicsDevice);
billboard2 = new Billboard(new Vector3(-51.0f, 0.0f, 10.0f), GraphicsDevice);
billboard3 = new Billboard(new Vector3(-68.0f, -5.0f, 5.0f), GraphicsDevice);
billboard4 = new Billboard(new Vector3(-74.0f, -10.0f, -10.0f), GraphicsDevice);
billboard5 = new Billboard(new Vector3(-90.0f, -5.0f, 5.0f), GraphicsDevice);
billboard6 = new Billboard(new Vector3(-100.0f, -16.0f, -7.0f), GraphicsDevice);
billboard7 = new Billboard(new Vector3(-85.0f, 20.0f, 5.0f), GraphicsDevice);
billboard8 = new Billboard(new Vector3(-70.0f, 15.0f, 10.0f), GraphicsDevice);
billboard9 = new Billboard(new Vector3(-75.0f, -15.0f, 5.0f), GraphicsDevice);
billboard10 = new Billboard(new Vector3(-54.0f, 21.0f, -100.0f), GraphicsDevice);
billboard11 = new Billboard(new Vector3(-65.0f, 0.0f, 5.0f), GraphicsDevice);
billboard12 = new Billboard(new Vector3(-83.0f, 0.0f, -10.0f), GraphicsDevice);
billboard13 = new Billboard(new Vector3(-59.0f, 15.0f, -5.0f), GraphicsDevice);
billboard14 = new Billboard(new Vector3(-64.0f, 8.0f, 10.0f), GraphicsDevice);
billboard.Initialize();
billboard1.Initialize();
billboard2.Initialize();
billboard3.Initialize();
billboard4.Initialize();
billboard5.Initialize();
billboard6.Initialize();
billboard7.Initialize();
billboard8.Initialize();
billboard9.Initialize();
billboard10.Initialize();
billboard11.Initialize();
billboard12.Initialize();
billboard13.Initialize();
billboard14.Initialize();
}