public Jeu()
{
Device = IrrlichtDevice.CreateDevice(
DriverType.Direct3D9,
new Dimension2Di(800, 600),
32, false, false, true);
Device.SetWindowCaption("Canardstein 3D");
Device.OnEvent += Evenement;
SceneNode cube = Device.SceneManager.AddCubeSceneNode(1, null, 0, new Vector3Df(2, 0, 0), new Vector3Df(0, 45, 0));
cube.SetMaterialFlag(MaterialFlag.Lighting, false);
CameraSceneNode camera = Device.SceneManager.AddCameraSceneNode(null, new Vector3Df(0, 0, 0), new Vector3Df(2, 0, 0));
Device.CursorControl.Position = new Vector2Di(400, 300);
Device.CursorControl.Visible = false;
while (Device.Run())
{
float tempsEcoule = (Device.Timer.Time - DerniereFrame) / 1000f;
DerniereFrame = Device.Timer.Time;
if (Device.CursorControl.Position.X != 400)
{
Rotation += (Device.CursorControl.Position.X - 400) * 0.0025;
Device.CursorControl.Position = new Vector2Di(400, 300);
VecteurAvant = new Vector3Df(
x: (float)Math.Cos(Rotation),
y: 0,
z: -(float)Math.Sin(Rotation));
VecteurDroite = VecteurAvant;
VecteurDroite.RotateXZby(-90);
}
Vector3Df vitesse = new Vector3Df();
if (K_Avant)
{
vitesse += VecteurAvant;
}
else if (K_Arriere)
{
vitesse -= VecteurAvant;
}
if (K_Gauche)
{
vitesse -= VecteurDroite;
}
else if (K_Droite)
{
vitesse += VecteurDroite;
}
vitesse = vitesse.Normalize() * tempsEcoule * 2;
camera.Position += vitesse;
camera.Target = camera.Position + VecteurAvant;
Device.VideoDriver.BeginScene(ClearBufferFlag.Color | ClearBufferFlag.Depth, Color.OpaqueMagenta);
Device.SceneManager.DrawAll();
Device.VideoDriver.EndScene();
}
}
void buildShadowVolume(List <Vector3Df> shadowVertices, MeshBuffer meshbuffer, Matrix matrix, Vector3Df light)
{
ushort[] indices = meshbuffer.Indices as ushort[];
if (indices == null)
{
throw new ArgumentException();
}
Triangle3Df t123 = new Triangle3Df();
for (int i = 0; i < indices.Length; i += 3)
{
Vector3Df v1 = meshbuffer.GetPosition(indices[i]);
Vector3Df v2 = meshbuffer.GetPosition(indices[i + 1]);
Vector3Df v3 = meshbuffer.GetPosition(indices[i + 2]);
matrix.TransformVector(ref v1);
matrix.TransformVector(ref v2);
matrix.TransformVector(ref v3);
t123.Set(v1, v2, v3);
Vector3Df v1Dir = v1 - light;
if (!t123.IsFrontFacing(v1Dir))
{
continue;
}
Vector3Df v2Dir = v2 - light;
Vector3Df v3Dir = v3 - light;
// calc near points
Vector3Df v1near = v1 + v1Dir * shadowNearMultiplier;
Vector3Df v2near = v2 + v2Dir * shadowNearMultiplier;
Vector3Df v3near = v3 + v3Dir * shadowNearMultiplier;
// calc infinity points
Vector3Df v1inf = v1 + v1Dir.Normalize() * shadowInfinityRange;
Vector3Df v2inf = v2 + v2Dir.Normalize() * shadowInfinityRange;
Vector3Df v3inf = v3 + v3Dir.Normalize() * shadowInfinityRange;
// top
shadowVertices.Add(v1near);
shadowVertices.Add(v2near);
shadowVertices.Add(v3near);
// bottom
shadowVertices.Add(v3inf);
shadowVertices.Add(v2inf);
shadowVertices.Add(v1inf);
// side1
shadowVertices.Add(v1inf);
shadowVertices.Add(v2near);
shadowVertices.Add(v1near);
shadowVertices.Add(v1inf);
shadowVertices.Add(v2inf);
shadowVertices.Add(v2near);
// side2
shadowVertices.Add(v2inf);
shadowVertices.Add(v3near);
shadowVertices.Add(v2near);
shadowVertices.Add(v2inf);
shadowVertices.Add(v3inf);
shadowVertices.Add(v3near);
// side3
shadowVertices.Add(v1near);
shadowVertices.Add(v3near);
shadowVertices.Add(v1inf);
shadowVertices.Add(v3near);
shadowVertices.Add(v3inf);
shadowVertices.Add(v1inf);
}
}
static void Main(string[] args)
{
// Initialize device.
DriverType driverType;
if (!AskUserForDriver(out driverType))
{
return;
}
IrrlichtDevice device = IrrlichtDevice.CreateDevice(driverType, new Dimension2Di(640, 480));
if (device == null)
{
return;
}
// Add event handling.
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
// Save important pointers.
VideoDriver driver = device.VideoDriver;
SceneManager smgr = device.SceneManager;
Logger logger = device.Logger;
// Initialize joysticks and print info about them.
List <JoystickInfo> joystickList = device.ActivateJoysticks();
if (joystickList != null)
{
logger.Log("Joystick support is enabled and " + joystickList.Count.ToString() + " joystick(s) are present.");
foreach (JoystickInfo j in joystickList)
{
logger.Log("Joystick " + j.Joystick.ToString() + ":");
logger.Log("\tName: \"" + j.Name + "\"");
logger.Log("\tAxisCount: " + j.AxisCount.ToString());
logger.Log("\tButtonCount: " + j.ButtonCount.ToString());
logger.Log("\tPovHat: " + j.PovHat.ToString());
}
}
else
{
logger.Log("Joystick support is not enabled.");
}
device.SetWindowCaption("Mouse and joystick - Irrlicht Lime - " + joystickList.Count.ToString() + " joystick(s)");
// Create an arrow mesh and move it around either with the joystick axis/hat,
// or make it follow the mouse pointer (when no joystick movement).
SceneNode node = smgr.AddMeshSceneNode(
smgr.AddArrowMesh(
"Arrow",
new Color(255, 0, 0),
new Color(0, 255, 0),
16, 16,
2.0f, 1.3f,
0.1f, 0.6f
)
);
node.SetMaterialFlag(MaterialFlag.Lighting, false);
CameraSceneNode camera = smgr.AddCameraSceneNode();
camera.Position = new Vector3Df(0, 0, -10);
// As in example #4, we'll use framerate independent movement.
uint then = device.Timer.Time;
const float MovementSpeed = 5.0f;
// Run main cycle.
while (device.Run())
{
// Work out a frame delta time.
uint now = device.Timer.Time;
float frameDeltaTime = (float)(now - then) / 1000.0f; // in seconds
then = now;
bool movedWithJoystick = false;
Vector3Df nodePosition = node.Position;
if (joystickList.Count > 0)
{
float moveHorizontal = 0.0f; // range is -1.0 for full left to +1.0 for full right
float moveVertical = 0.0f; // range is -1.0 for full down to +1.0 for full up
// We receive the full analog range of the axes, and so have to implement our own dead zone.
// This is an empirical value, since some joysticks have more jitter or creep around the center
// point than others. We'll use 5% of the range as the dead zone, but generally you would want
// to give the user the option to change this.
float DeadZone = 0.05f;
moveHorizontal = joystickState.Axis[0] / 32767.0f; // "0" for X axis
if (Math.Abs(moveHorizontal) < DeadZone)
{
moveHorizontal = 0.0f;
}
moveVertical = joystickState.Axis[1] / -32767.0f; // "1" for Y axis
if (Math.Abs(moveVertical) < DeadZone)
{
moveVertical = 0.0f;
}
// POV will contain 65535 if POV hat info no0t supported, so we can check its range.
ushort povDegrees = (ushort)(joystickState.POV / 100);
if (povDegrees < 360)
{
if (povDegrees > 0 && povDegrees < 180)
{
moveHorizontal = +1.0f;
}
else if (povDegrees > 180)
{
moveHorizontal = -1.0f;
}
if (povDegrees > 90 && povDegrees < 270)
{
moveVertical = -1.0f;
}
else if (povDegrees > 270 || povDegrees < 90)
{
moveVertical = +1.0f;
}
}
// If we have any movement, apply it.
if (Math.Abs(moveHorizontal) > 0.0001f || Math.Abs(moveVertical) > 0.0001f)
{
float m = frameDeltaTime * MovementSpeed;
nodePosition = new Vector3Df(moveHorizontal * m, moveVertical * m, nodePosition.Z);
movedWithJoystick = true;
}
}
// If the arrow node isn't being moved with the joystick, then have it follow the mouse cursor.
if (!movedWithJoystick)
{
// Create a ray through the mouse cursor.
Line3Df ray = smgr.SceneCollisionManager.GetRayFromScreenCoordinates(mouseState.Position, camera);
// And intersect the ray with a plane around the node facing towards the camera.
Plane3Df plane = new Plane3Df(nodePosition, new Vector3Df(0, 0, -1));
Vector3Df mousePosition;
if (plane.GetIntersectionWithLine(ray.Start, ray.Vector, out mousePosition))
{
// We now have a mouse position in 3d space; move towards it.
Vector3Df toMousePosition = mousePosition - nodePosition;
float availableMovement = frameDeltaTime * MovementSpeed;
if (toMousePosition.Length <= availableMovement)
{
nodePosition = mousePosition; // jump to the final position
}
else
{
nodePosition += toMousePosition.Normalize() * availableMovement; // move towards it
}
}
}
node.Position = nodePosition;
// Turn lighting on and off depending on whether the left mouse button is down.
node.SetMaterialFlag(MaterialFlag.Lighting, mouseState.IsLeftButtonDown);
// Draw all.
driver.BeginScene(true, true, new Color(113, 113, 133));
smgr.DrawAll();
driver.EndScene();
}
// Drop the device.
device.Drop();
}
public Jeu()
{
Device = IrrlichtDevice.CreateDevice(
DriverType.Direct3D9,
new Dimension2Di(800, 600),
32, false, false, true);
Device.SetWindowCaption("Canardstein 3D");
Device.OnEvent += Evenement;
Audio = new ISoundEngine();
for (int i = 0; i < 3; i++)
{
TexturePistolet[i] = Device.VideoDriver.GetTexture(@"Textures\pistolet" + i.ToString() + ".png");
}
for (int i = 0; i < 7; i++)
{
TextureGarde[i] = Device.VideoDriver.GetTexture(@"Textures\nazi" + i.ToString("00") + ".png");
}
TextureMur = Device.VideoDriver.GetTexture(@"Textures\mur.png");
TextureMurDeco = Device.VideoDriver.GetTexture(@"Textures\mur_deco.png");
TextureSol = Device.VideoDriver.GetTexture(@"Textures\sol.png");
TexturePlafond = Device.VideoDriver.GetTexture(@"Textures\plafond.png");
TexturePolice = Device.VideoDriver.GetTexture(@"Textures\police.png");
using (Bitmap carte = (Bitmap)System.Drawing.Image.FromFile(@"Textures\carte.png"))
{
for (int x = 0; x < 32; x++)
{
for (int y = 0; y < 32; y++)
{
System.Drawing.Color col = carte.GetPixel(x, y);
Murs[x, y] = false;
if ((col.R == 255) && (col.G == 255) && (col.B == 255))
{
SceneNode cube = Device.SceneManager.AddCubeSceneNode(1, null, 0, new Vector3Df(x, 0, y));
cube.SetMaterialFlag(MaterialFlag.Lighting, false);
cube.SetMaterialFlag(MaterialFlag.Fog, true);
cube.SetMaterialTexture(0, TextureMur);
Murs[x, y] = true;
}
else if ((col.R == 0) && (col.G == 0) && (col.B == 255))
{
SceneNode cube = Device.SceneManager.AddCubeSceneNode(1, null, 0, new Vector3Df(x, 0, y));
cube.SetMaterialFlag(MaterialFlag.Lighting, false);
cube.SetMaterialFlag(MaterialFlag.Fog, true);
cube.SetMaterialTexture(0, TextureMurDeco);
Murs[x, y] = true;
}
}
}
}
//On va maintenant créer un plancher et un plafond, histoire de mettre un peu d'ordre. On commence par générer meshSol,
//le modèle 3D d'un plan que nous allons nommer « plan » (parce qu'il est obligatoire de fournir un nom), divisé en 32 × 32 cases de taille 1 × 1.
//On ne va pas lui assigner de texture pour le moment (null). Ce plan sera parfaitement horizontal, avec 0 × 0 variation de hauteur 0.
//Enfin, la texture sera répétée 32 fois horizontalement et verticalement.
Mesh meshSol = Device.SceneManager.AddHillPlaneMesh("plan", new Dimension2Df(1, 1), new Dimension2Di(32, 32), null, 0, new Dimension2Df(0, 0), new Dimension2Df(32, 32));
//On désactive l'éclairage dynamique sur notre nouvel objet, comme on l'avait déjà fait pour le cube, et on lui assigne TextureSol.
//Puis on le positionne à une distance d'une demi-unité sous le zéro (ou, plus précisément, sous les pieds de notre héros, la position Y de la caméra étant de 0),
//et à −15.5 sur les axes X et Z (notre plan mesurant 32 par 32 cases de largeur 1, le déplacer de 15,5 unités permet de s'assurer que l'un de ses coins sera à la coordonnée 0,0,
//ce sera utile dans la prochaine leçon).
MeshSceneNode sol = Device.SceneManager.AddMeshSceneNode(meshSol);
sol.SetMaterialFlag(MaterialFlag.Lighting, false);
sol.SetMaterialFlag(MaterialFlag.Fog, true);
sol.SetMaterialTexture(0, TextureSol);
sol.Position = new Vector3Df(15.5f, -0.5f, 15.5f);
//Pareil pour le plafond, sauf qu'on le place à une hauteur de 0,5 (et non de −0,5), et qu'on le pivote de 180 sur l'axe X pour le tourner vers le bas.
MeshSceneNode plafond = Device.SceneManager.AddMeshSceneNode(meshSol);
plafond.SetMaterialFlag(MaterialFlag.Lighting, false);
plafond.SetMaterialFlag(MaterialFlag.Fog, true);
plafond.SetMaterialTexture(0, TexturePlafond);
plafond.Position = new Vector3Df(15.5f, 0.5f, 15.5f);
plafond.Rotation = new Vector3Df(180, 0, 0);
CameraSceneNode camera = Device.SceneManager.AddCameraSceneNode(null, new Vector3Df(1, 0, 1), new Vector3Df(2, 0, 1));
//Abaisse la distance minimum d'affichage de la caméra. La valeur par défaut est de 1, ce qui ne nous convient pas :
//plafond et sol se trouvant à 0,5 unité de la caméra, ils seraient trop près pour être dessinés.
camera.NearValue = 0.1f;
AjouterChose <Ennemi>(3, 3);
AjouterChose <Ennemi>(6, 12);
AjouterChose <Ennemi>(12, 12);
AjouterChose <Ennemi>(20, 6);
AjouterChose <Ennemi>(28, 16);
AjouterChose <Ennemi>(11, 27);
Device.VideoDriver.Fog = new Fog(new IrrlichtLime.Video.Color(138, 125, 81, 0), FogType.Linear, 0, 10);
ParticleSystemSceneNode part = Device.SceneManager.AddParticleSystemSceneNode(false, null, 0, new Vector3Df(29, -.5f, 30));
part.SetMaterialFlag(MaterialFlag.Lighting, false);
ParticleEmitter em = part.CreateBoxEmitter(
new AABBox(-.5f, 0, -.5f, .5f, 0, .5f),
new Vector3Df(0.0f, 0.0015f, 0.0f),
20, 24,
new IrrlichtLime.Video.Color(0, 128, 255, 0), new IrrlichtLime.Video.Color(0, 255, 255, 0),
800, 800, 0,
new Dimension2Df(0.005f, 0.04f), new Dimension2Df(0.01f, 0.08f));
part.Emitter = em;
while (Device.Run())
{
float tempsEcoule = (Device.Timer.Time - DerniereFrame) / 1000f;
DerniereFrame = Device.Timer.Time;
if ((AlphaSang > 0) && (Vies > 0))
{
AlphaSang = Math.Max(0, AlphaSang - tempsEcoule * 500);
}
if (((int)camera.Position.X == 29) && ((int)camera.Position.Z == 30))
{
Device.Close();
}
if (Device.CursorControl.Position.X != 400)
{
Rotation += (Device.CursorControl.Position.X - 400) * 0.0025;
Device.CursorControl.Position = new Vector2Di(400, 300);
VecteurAvant = new Vector3Df((float)Math.Cos(Rotation), 0, -(float)Math.Sin(Rotation));
VecteurDroite = VecteurAvant;
VecteurDroite.RotateXZby(-90);
}
for (int i = 0; i < Choses.Count; i++)
{
Choses[i].MiseAJour(tempsEcoule, camera);
}
Vector3Df vitesse = new Vector3Df();
if (K_Avant)
{
vitesse += VecteurAvant;
}
else if (K_Arriere)
{
vitesse -= VecteurAvant;
}
if (K_Gauche)
{
vitesse -= VecteurDroite;
}
else if (K_Droite)
{
vitesse += VecteurDroite;
}
vitesse = vitesse.Normalize() * tempsEcoule * 2;
if (TenterMouvement(camera, vitesse) || TenterMouvement(camera, new Vector3Df(vitesse.X, 0, 0)) || TenterMouvement(camera, new Vector3Df(0, 0, vitesse.Z)))
{
camera.Target = camera.Position + VecteurAvant;
}
Device.VideoDriver.BeginScene(ClearBufferFlag.Color | ClearBufferFlag.Depth, IrrlichtLime.Video.Color.OpaqueMagenta);
Device.SceneManager.DrawAll();
Device.VideoDriver.Draw2DImage(TexturePistolet[FramePistolet], new Recti(new Vector2Di(250, 300), new Dimension2Di(300, 300)), new Recti(0, 0, 512, 512), null, COULEUR_BLANC, true);
DessinerHUD();
Device.VideoDriver.EndScene();
if (FramePistolet > 0)
{
ProchaineFramePistolet -= tempsEcoule;
if (ProchaineFramePistolet <= 0f)
{
FramePistolet++;
if (FramePistolet > 2)
{
FramePistolet = 0;
}
ProchaineFramePistolet = 0.1f;
}
}
}
}