/// <summary></summary>
public static bool Collide(MeshCollider m1, MeshCollider m2)
{
Sphere s1 = new Sphere(m1.transform.position, 0);
Sphere s2 = new Sphere(m2.transform.position, 0);
foreach (Point pt in m1.GetVertices())
{
float d = DistanceUtil.Dist(pt, s1.position);
if (d > s1.radius)
{
s1.radius = d;
}
}
foreach (Point pt in m2.GetVertices())
{
float d = DistanceUtil.Dist(pt, s2.position);
if (d > s2.radius)
{
s2.radius = d;
}
}
if (!Collide(s1, s2))
{
return(false);
}
return(DistanceUtil.Dist(m1, m2) <= 0);
}
static public int constructor(IntPtr l)
{
try {
int argc = LuaDLL.lua_gettop(l);
UnityEngine.BoundingSphere o;
if (argc == 3)
{
UnityEngine.Vector3 a1;
checkType(l, 2, out a1);
System.Single a2;
checkType(l, 3, out a2);
o = new UnityEngine.BoundingSphere(a1, a2);
pushValue(l, true);
pushValue(l, o);
return(2);
}
else if (argc == 2)
{
UnityEngine.Vector4 a1;
checkType(l, 2, out a1);
o = new UnityEngine.BoundingSphere(a1);
pushValue(l, true);
pushValue(l, o);
return(2);
}
return(error(l, "New object failed."));
}
catch (Exception e) {
return(error(l, e));
}
}
public static int constructor(IntPtr l)
{
try {
int argc = LuaDLL.lua_gettop(l);
UnityEngine.BoundingSphere o;
if(argc==3){
UnityEngine.Vector3 a1;
checkType(l,2,out a1);
System.Single a2;
checkType(l,3,out a2);
o=new UnityEngine.BoundingSphere(a1,a2);
pushValue(l,true);
pushValue(l,o);
return 2;
}
else if(argc==2){
UnityEngine.Vector4 a1;
checkType(l,2,out a1);
o=new UnityEngine.BoundingSphere(a1);
pushValue(l,true);
pushValue(l,o);
return 2;
}
return error(l,"New object failed.");
}
catch(Exception e) {
return error(l,e);
}
}
static public int constructor(IntPtr l)
{
try {
#if DEBUG
var method = System.Reflection.MethodBase.GetCurrentMethod();
string methodName = GetMethodName(method);
#if UNITY_5_5_OR_NEWER
UnityEngine.Profiling.Profiler.BeginSample(methodName);
#else
Profiler.BeginSample(methodName);
#endif
#endif
int argc = LuaDLL.lua_gettop(l);
UnityEngine.BoundingSphere o;
if (argc == 3)
{
UnityEngine.Vector3 a1;
checkType(l, 2, out a1);
System.Single a2;
checkType(l, 3, out a2);
o = new UnityEngine.BoundingSphere(a1, a2);
pushValue(l, true);
pushValue(l, o);
return(2);
}
else if (argc == 2)
{
UnityEngine.Vector4 a1;
checkType(l, 2, out a1);
o = new UnityEngine.BoundingSphere(a1);
pushValue(l, true);
pushValue(l, o);
return(2);
}
else if (argc == 0)
{
o = new UnityEngine.BoundingSphere();
pushValue(l, true);
pushObject(l, o);
return(2);
}
return(error(l, "New object failed."));
}
catch (Exception e) {
return(error(l, e));
}
#if DEBUG
finally {
#if UNITY_5_5_OR_NEWER
UnityEngine.Profiling.Profiler.EndSample();
#else
Profiler.EndSample();
#endif
}
#endif
}
static public int ctor_s(IntPtr l)
{
try {
UnityEngine.BoundingSphere o;
o = new UnityEngine.BoundingSphere();
pushValue(l, true);
pushValue(l, o);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
void SetupCullinggroup()
{
// culling groupの初期化
cullingGroup = new CullingGroup ();
cullingGroup.targetCamera = Camera.main;
// 敵を生成する座標の登録
BoundingSphere[] bounds = new BoundingSphere[targetPositions.Length];
for (int i = 0; i < targetPositions.Length; i++) {
bounds [i].position = targetPositions [i].position;
bounds [i].radius = 1;
}
cullingGroup.SetBoundingSpheres (bounds);
cullingGroup.SetBoundingSphereCount (targetPositions.Length);
}
static public int ctor__Vector4_s(IntPtr l)
{
try {
UnityEngine.BoundingSphere o;
UnityEngine.Vector4 a1;
checkType(l, 1, out a1);
o = new UnityEngine.BoundingSphere(a1);
pushValue(l, true);
pushValue(l, o);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
// fields
static void BoundingSphere_position(JSVCall vc)
{
if (vc.bGet)
{
UnityEngine.BoundingSphere _this = (UnityEngine.BoundingSphere)vc.csObj;
var result = _this.position;
JSApi.setVector3S((int)JSApi.SetType.Rval, result);
}
else
{
UnityEngine.Vector3 arg0 = (UnityEngine.Vector3)JSApi.getVector3S((int)JSApi.GetType.Arg);
UnityEngine.BoundingSphere _this = (UnityEngine.BoundingSphere)vc.csObj;
_this.position = arg0;
JSMgr.changeJSObj(vc.jsObjID, _this);
}
}
static void BoundingSphere_radius(JSVCall vc)
{
if (vc.bGet)
{
UnityEngine.BoundingSphere _this = (UnityEngine.BoundingSphere)vc.csObj;
var result = _this.radius;
JSApi.setSingle((int)JSApi.SetType.Rval, (System.Single)(result));
}
else
{
System.Single arg0 = (System.Single)JSApi.getSingle((int)JSApi.GetType.Arg);
UnityEngine.BoundingSphere _this = (UnityEngine.BoundingSphere)vc.csObj;
_this.radius = arg0;
JSMgr.changeJSObj(vc.jsObjID, _this);
}
}
static bool CullingGroup_SetBoundingSpheres__BoundingSphere_Array(JSVCall vc, int argc)
{
int len = argc;
if (len == 1)
{
UnityEngine.BoundingSphere[] arg0 = JSDataExchangeMgr.GetJSArg <UnityEngine.BoundingSphere[]>(() =>
{
int jsObjID = JSApi.getObject((int)JSApi.GetType.Arg);
int length = JSApi.getArrayLength(jsObjID);
var ret = new UnityEngine.BoundingSphere[length];
for (var i = 0; i < length; i++)
{
JSApi.getElement(jsObjID, i);
ret[i] = (UnityEngine.BoundingSphere)JSMgr.datax.getObject((int)JSApi.GetType.SaveAndRemove);
}
return(ret);
});
((UnityEngine.CullingGroup)vc.csObj).SetBoundingSpheres(arg0);
}
return(true);
}
/// <summary>Calcule la distance entre un plan et une sphère. Peut être négatif : entre 0 si le plan est tangeant à la surface de la sphère, et -rayon si le centre de la sphère est sur le plan.</summary>
public static float Dist(Plane p, Sphere s)
{
return(Dist(s, p));
}
/// <summary>Calcule la distance minimum entre une sphère et une boite. Si c'est nagatif, indique la profondeur de la sphère dans la boite.</summary>
public static float Dist(Sphere s, BoxCollider b)
{
return(Dist(b, s));
}
void Start()
{
forward_hash = Animator.StringToHash( "Forward" );
SpawnGroup();
culling_group.targetCamera = target_cam;
culling_group.onStateChanged += OnStateChanged;
bounding_spheres = new BoundingSphere[agents.Count];
for ( int i = 0; i < agents.Count; ++i ) {
BoundingSphere bounding_sphere = new BoundingSphere( agents[i].transform.position, 1.5f );
bounding_spheres[i] = bounding_sphere;
}
culling_group.SetBoundingSpheres( bounding_spheres );
culling_group.SetDistanceReferencePoint( target_cam.transform );
culling_group.SetBoundingDistances( bounding_distances );
}
/// <summary></summary>
public static bool Collide(Sphere s1, Sphere s2)
{
return(DistanceUtil.Dist(s1, s2) <= 0);
}
/// <summary></summary>
public static bool Collide(Plane p, Sphere s)
{
return(Collide(s, p));
}
/// <summary>Calcule la distance entre un plan et une sphère. Peut être négatif : entre 0 si le plan est tangeant à la surface de la sphère, et -rayon si le centre de la sphère est sur le plan.</summary>
public static float Dist(Sphere s, Plane p)
{
return(Dist(s.position, p) - s.radius);
}
public bool isCharacterOnTile(Point2 tilePos)
{
BoundingBox tile = new BoundingBox();
BoundingSphere character = new BoundingSphere();
character.Center.X = m_position.X;
character.Center.Y = m_position.Y;
character.Radius = m_characterRadius;
tile.Min.X = Map.m_staticMapInstance.getTileWidth() * tilePos.X;
tile.Min.Y = Map.m_staticMapInstance.getTileHeight() * tilePos.Y;
tile.Max.X = tile.Min.X + Map.m_staticMapInstance.getTileWidth();
tile.Max.Y = tile.Min.Y + Map.m_staticMapInstance.getTileHeight();
return tile.Intersects(character);
}
public bool movePosition(float frameTime, Map _theMap, Character[] _characterArray, bool slideAgainstWalls, bool canUseSlides)
{
bool movingOnSlide = false;
bool slideAgainstDiagonalWalls = slideAgainstWalls && true;
bool environmentCollision = false;
// todo this shouldnt be assigned here each frame
m_characterRadius = m_tileSet.getTileWidth() / 2 * 8 / 10;
Point2 change = new Point2();
int tileIndexX = m_position.X / _theMap.getTileWidth();
int tileIndexY = m_position.Y / _theMap.getTileHeight();
TileType tileTypeStoodOn = _theMap.getMapTileType(tileIndexX, tileIndexY);
Boolean onSlide = Map.isTileTypeSlide(tileTypeStoodOn) && canUseSlides;
int SLIDE_EXIT_LENGTH = 10;
// If not sliding (on slide exit) then allow movement
if (!onSlide)
{
float moveSpeed = m_moveSpeedPerSecond * frameTime;
float cos = (float)Math.Cos(m_rotation);
float sin = (float)Math.Sin(m_rotation);
change.X = (int)( sin * moveSpeed);
change.Y = (int)(-cos * moveSpeed);
}
Point2 newPos = new Point2();
// Velocity is only for slide movement
if (m_velocity.Length() > MAX_VELOCITY)
{
m_velocity.Normalize();
m_velocity *= MAX_VELOCITY;
}
change.X += (int)(m_velocity.X * frameTime);
newPos.X = m_position.X + change.X;
change.Y += (int)(m_velocity.Y * frameTime);
newPos.Y = m_position.Y + change.Y;
if (Map.isTileTypeSlide(tileTypeStoodOn) && canUseSlides)
{
Vector2 targetPoint = new Vector2();
Vector2 charPoint = new Vector2(m_position.X, m_position.Y);
targetPoint.X = tileIndexX * _theMap.getTileWidth() + m_tileSet.getTileWidth() / 2;
targetPoint.Y = tileIndexY * _theMap.getTileHeight() + m_tileSet.getTileHeight() / 2;
if (tileTypeStoodOn == TileType.SLIDE_DOWN)
{
targetPoint.Y += m_tileSet.getTileHeight();
}
else if (tileTypeStoodOn == TileType.SLIDE_UP)
{
targetPoint.Y -= m_tileSet.getTileHeight();
}
else if (tileTypeStoodOn == TileType.SLIDE_LEFT)
{
targetPoint.X -= m_tileSet.getTileWidth();
}
else if (tileTypeStoodOn == TileType.SLIDE_RIGHT)
{
targetPoint.X += m_tileSet.getTileWidth();
}
Vector2 vector = targetPoint - charPoint;
// Its important this is high to keep the player in the center of the slide
// So they dont come out off-center and get stuck in collision
const float VELOCITY_INCREASE = 200.0f;
m_velocity += vector * VELOCITY_INCREASE * frameTime;
movingOnSlide = true;
}
else if (m_velocity.Length() > 0)
{
// dubious code to reduce velocity
m_velocity *= (25 * frameTime);
change.X += (int)(m_velocity.X * frameTime);
change.Y += (int)(m_velocity.Y * frameTime);
newPos.X = m_position.X + change.X;
newPos.Y = m_position.Y + change.Y;
if (m_velocity.Length() < SLIDE_EXIT_LENGTH)
{
m_velocity.X = 0;
m_velocity.Y = 0;
stopMovement();
}
}
else
{
newPos.X = m_position.X + change.X;
newPos.Y = m_position.Y + change.Y;
}
Point2 lastPos = new Point2(newPos);
// check per tile here
if (Map.isTileTypeSlide(tileTypeStoodOn) == false && BuildConstants.COLLISION_OFF == false)// && onSlide == false)// && m_teleporting == false)
{
// Check against the very boundarys of the map
newPos.X = capValue(newPos.X, m_characterRadius, _theMap.getWidth() - m_characterRadius);
newPos.Y = capValue(newPos.Y, m_characterRadius, _theMap.getHeight() - m_characterRadius);
if (lastPos.X != newPos.X || lastPos.Y != newPos.Y)
{
environmentCollision = true;
}
int minX = capValue(tileIndexX - 1, 0, _theMap.getWidth() / _theMap.getTileWidth());
int maxX = capValue(tileIndexX + 2, 0, _theMap.getWidth() / _theMap.getTileWidth());
int minY = capValue(tileIndexY - 1, 0, _theMap.getHeight() / _theMap.getTileHeight());
int maxY = capValue(tileIndexY + 2, 0, _theMap.getHeight() / _theMap.getTileHeight());
m_boundingCharCircle.Center = new Vector3(newPos.X, newPos.Y, 0);
m_boundingCharCircle.Radius = m_characterRadius;
for (int y = minY; y < maxY; y++)
{
for (int x = minX; x < maxX; x++)
{
if (x >= _theMap.getWidth() / _theMap.getTileWidth() &&
y >= _theMap.getHeight() / _theMap.getTileHeight())
{
continue;
}
TileType tileType = _theMap.getMapTileType(x, y);
Point2 pixel = new Point2(
x * _theMap.getTileWidth(),
y * _theMap.getTileHeight());
bool intersects = false;
int pixelCenX = pixel.X + _theMap.getTileWidth() / 2;
int pixelCenY = pixel.Y + _theMap.getTileHeight() / 2;
m_boundingTileCircle.Center = new Vector3(pixelCenX, pixelCenY, 0);
m_boundingTileCircle.Radius = _theMap.getTileWidth() / 2;
if (Map.isTileTypeSquareBlock(tileType, m_frameIndexRendering) || (canUseSlides == false && Map.isTileTypeSlide(tileType)))
{
m_boundingTileBox = BoundingBox.CreateFromSphere(m_boundingTileCircle);
bool localIntersects = m_boundingCharCircle.Intersects(m_boundingTileBox);
if(localIntersects)
{
if (slideAgainstWalls)
{
if (GetSlidePositionOffBlock(m_position, newPos, new Point2(pixelCenX, pixelCenY), _theMap.getTileWidth(), m_characterRadius, ref newPos))
{
environmentCollision = true;
}
}
else
{
intersects = true;
}
}
}
else if (Map.isTileTypeCircle(tileType))
{
intersects = m_boundingCharCircle.Intersects(m_boundingTileCircle);
}
else if (_theMap.isTileTypePixelCollision(tileType))
{
TileType pixelCheckType = _theMap.GetTileTypePixelCollision(tileType);
Point2 topLeft = new Point2(
newPos.X - m_tileSet.getTileWidth() / 2,
newPos.Y - m_tileSet.getTileHeight() / 2);
bool localIntersects = m_tileSet.checkForCollision(_theMap.getTileSet(), m_frameIndexCollision, topLeft, (int)pixelCheckType, pixel);
if (localIntersects && (!Map.isTileTypeDiagonalWall(tileType) || slideAgainstDiagonalWalls == false))
{
intersects = localIntersects;
}
}
if (intersects)
{
environmentCollision = true;
newPos = new Point2(m_position);
}
}
}
// 2nd pass for diagonal walls
if (slideAgainstDiagonalWalls)
{
TestPositionAgainDiagonalWalls(_theMap, minX, minY, maxX, maxY, ref environmentCollision, ref newPos);
}
m_boundingCharCircle.Center = new Vector3(newPos.X, newPos.Y, 0);
m_boundingCharCircle.Radius = m_characterRadius;
if (_characterArray != null)
{
// Check against other characters
for (int c = 0; c < _characterArray.Length; c++)
{
if (_characterArray[c] == this || _characterArray[c].m_health <= 0 || _characterArray[c].m_finishedLevel)
{
continue;
}
BoundingSphere otherCharBounding = new BoundingSphere();
otherCharBounding.Center = new
Vector3(_characterArray[c].m_position.X, _characterArray[c].m_position.Y, 0);
otherCharBounding.Radius = m_characterRadius;
if (m_boundingCharCircle.Intersects(otherCharBounding))
{
if (m_frameIndexRendering == (int)CharacterTile.BADDY)
{
_characterArray[c].applyDamageDrain(frameTime, GameConstants.baddyDrainAmountPerSec);
continue;
}
// characters are facing each other
// This means if characters do occupy the same space (via resurrection or teleport) then they can still move appart
else if (IsFacing(_characterArray[c]))
{
newPos = new Point2(m_position);
}
}
}
}
}
if (slideAgainstWalls)
{
m_position.X = newPos.X;
m_position.Y = newPos.Y;
}
else
{
int realChangeX = newPos.X - m_position.X;
int percentageX = 100;
// This will let user get stuck on things instead of just sliding around
if (change.X * change.X > realChangeX * realChangeX)
{
percentageX = 100 * realChangeX / change.X;
}
int realChangeY = newPos.Y - m_position.Y;
int percentageY = 100;
// This will let user get stuck on things instead of just sliding around
if (change.Y * change.Y > realChangeY * realChangeY)
{
percentageY = 100 * realChangeY / change.Y;
}
int lowestPercentage = percentageX < percentageY ? percentageX : percentageY;
// Calculate final position
m_position.X += change.X * lowestPercentage / 100;
m_position.Y += change.Y * lowestPercentage / 100;
}
SetMovingOnSlideState(movingOnSlide);
return environmentCollision;
}
/// <summary>Calcule la distance minimum entre une sphère et un mesh. Si c'est nagatif, indique la profondeur du mesh dans la sphère.</summary>
public static float Dist(MeshCollider m, Sphere s)
{
return(Dist(m, s.position) - s.radius);
}
/// <summary>Calcule la distance minimum entre une sphère et un mesh. Si c'est nagatif, indique la profondeur du mesh dans la sphère.</summary>
public static float Dist(Sphere s, MeshCollider m)
{
return(Dist(m, s));
}
/// <summary>Calcule la distance minimum entre une sphère et une boite. Si c'est nagatif, indique la profondeur de la sphère dans la boite.</summary>
public static float Dist(BoxCollider b, Sphere s)
{
return(Dist(b, s.position) - s.radius);
}
/// <summary></summary>
public static bool Collide(Line l, Sphere s)
{
return(Collide(s, l));
}
/// <summary></summary>
public static bool Collide(Sphere s, Line l)
{
return(DistanceUtil.Dist(s, l) <= 0);
}
//public void Intersects(ref BoundingBox box, out float? result)
//{
// result = Intersects(box);
//}
//public float? Intersects(BoundingFrustum frustum)
//{
// throw new NotImplementedException();
//}
//public float? Intersects(BoundingSphere sphere)
//{
// float? result;
// Intersects(ref sphere, out result);
// return result;
//}
//public float? Intersects(Plane plane)
//{
// throw new NotImplementedException();
//}
//public void Intersects(ref Plane plane, out float? result)
//{
// throw new NotImplementedException();
//}
public static float? Intersects(this Ray ray, BoundingSphere sphere)
{
float? result = null;
// Find the vector between where the ray starts the the sphere's centre
Vector3 difference = sphere.Center - ray.origin;
float differenceLengthSquared = difference.sqrMagnitude;
float sphereRadiusSquared = sphere.Radius * sphere.Radius;
float distanceAlongRay;
// If the distance between the ray start and the sphere's centre is less than
// the radius of the sphere, it means we've intersected. N.B. checking the LengthSquared is faster.
if (differenceLengthSquared < sphereRadiusSquared)
{
return result = 0.0f;
}
//Vector3Helper.Dot(ref this.Direction, ref difference, out distanceAlongRay);
distanceAlongRay = Vector3Helper.Dot(ray.direction, difference);
// If the ray is pointing away from the sphere then we don't ever intersect
if (distanceAlongRay < 0)
{
return result = null;
}
// Next we kinda use Pythagoras to check if we are within the bounds of the sphere
// if x = radius of sphere
// if y = distance between ray position and sphere centre
// if z = the distance we've travelled along the ray
// if x^2 + z^2 - y^2 < 0, we do not intersect
float dist = sphereRadiusSquared + distanceAlongRay * distanceAlongRay - differenceLengthSquared;
return result = (dist < 0) ? null : distanceAlongRay - (float?)Math.Sqrt(dist);
}
/// <summary></summary>
public static bool Collide(Sphere s, Plane p)
{
return(DistanceUtil.Dist(s, p) <= 0);
}
/// <summary>
/// Prepares a shadow cascade camera.
/// </summary>
/// <param name='light'>
/// Shadow casting light.
/// </param>
/// <param name='lightCamera'>
/// Light camera.
/// </param>
/// <param name='eyeCamera'>
/// Eye camera.
/// </param>
/// <param name='eyeNearClip'>
/// Eye near clip for this cascade.
/// </param>
/// <param name='eyeFarClip'>
/// Eye far clip for this cascade.
/// </param>
/// <param name='snapResolution'>
/// Cascade resolution for quantizing.
/// </param>
/// <param name='totalShadowBounds'>
/// Bounding sphere for the entire Lightmap. Used for positioning the camera on Z.
/// </param>
public static void SetupShadowCamera(Light light, Camera lightCamera, Camera eyeCamera, float eyeNearClip, float eyeFarClip, float paddingZ, float paddingRadius, int snapResolution, ref BoundingSphere totalShadowBounds, ref ShadowCameraTemporalData temporalData)
{
var lightCameraTransform = lightCamera.transform;
BoundingSphere bounds = new BoundingSphere();
if(Sunshine.Instance.UsingCustomBounds)
bounds = Sunshine.Instance.CustomBounds;
else
bounds = FrustumBoundingSphereBinarySearch(eyeCamera, eyeNearClip, eyeFarClip, true, paddingRadius, 0.01f, 20);
float maxRadius = QuantizeValueWithoutFlicker(bounds.radius, 100, temporalData.boundingRadius);
temporalData.boundingRadius = maxRadius;
float maxDimension2D = maxRadius * 2f;
//Set Camera Properties
lightCamera.aspect = 1.0f;
lightCamera.orthographic = true;
lightCamera.nearClipPlane = eyeCamera.nearClipPlane;
lightCamera.farClipPlane = (totalShadowBounds.radius + paddingZ + lightCamera.nearClipPlane) * 2f;
lightCamera.orthographicSize = maxDimension2D * 0.5f;
lightCameraTransform.rotation = Quaternion.LookRotation(light.transform.forward);
lightCameraTransform.position = bounds.origin;
//Quantize:
Vector3 lightWorldOrigin = lightCameraTransform.InverseTransformPoint(Vector3.zero);
float camUnits = maxDimension2D / (float)snapResolution;
lightWorldOrigin.x = QuantizeValueWithoutFlicker(lightWorldOrigin.x, camUnits, temporalData.lightWorldOrigin.x);
lightWorldOrigin.y = QuantizeValueWithoutFlicker(lightWorldOrigin.y, camUnits, temporalData.lightWorldOrigin.y);
//lightWorldOrigin.z = QuantizeValueWithoutFlicker(lightWorldOrigin.z, camUnits, temporalData.lightWorldOrigin.z);
temporalData.lightWorldOrigin = lightWorldOrigin;
lightCameraTransform.position -= lightCameraTransform.TransformPoint(lightWorldOrigin);
// Make the lightCamera's Z Position uniform between all Cascades!
// This may not be required in the future, when we impliment staggered cascade rendering...
Vector3 shadowCenterInLight = lightCameraTransform.InverseTransformPoint(totalShadowBounds.origin);
lightCameraTransform.position += lightCameraTransform.forward * (shadowCenterInLight.z - (totalShadowBounds.radius + lightCamera.nearClipPlane + paddingZ));
}
/// <summary>Calcule la distance entre une droite et une sphère. Peut être négatif : entre 0 si la droite est tangeante à la surface de la sphère, et -rayon si la droite traverse le centre de la sphère.</summary>
public static float Dist(Sphere s, Line l)
{
return(Dist(s.position, l) - s.radius);
}
/// <summary>Calcule la distance entre un point et une sphère. Peut être négatif : entre 0 si c'est sur la surface, et -rayon si le point est au centre de la sphère.</summary>
public static float Dist(Point p, Sphere s)
{
return(Dist(s, p));
}
/// <summary></summary>
public static bool Collide(BoxCollider b, Sphere s)
{
return(DistanceUtil.Dist(b, s) <= 0);
}
/// <summary></summary>
public static bool Collide(Sphere s, MeshCollider m)
{
return(Collide(m, s));
}
/// <summary>Calcule la distance entre une droite et une sphère. Peut être négatif : entre 0 si la droite est tangeante à la surface de la sphère, et -rayon si la droite traverse le centre de la sphère.</summary>
public static float Dist(Line l, Sphere s)
{
return(Dist(s, l));
}
/// <summary></summary>
public static bool Collide(MeshCollider m, Sphere s)
{
return(DistanceUtil.Dist(m, s) <= 0);
}
/// <summary></summary>
public static bool Collide(Sphere s, BoxCollider b)
{
return(Collide(b, s));
}
/// <summary>Calcule la distance minimum entre deux sphère. Peut être négatif : entre 0 si les deux sphères n'ont qu'un seul point en commun, et -(s1.rayon + s2.rayon) si les deux centres sont confondus.</summary>
public static float Dist(Sphere s1, Sphere s2)
{
return(Dist(s1.position, s2.position) - s1.radius - s2.radius);
}