/// <summary>
/// Tightrope without texture
/// </summary>
/// <param name="width"></param>
/// <param name="length"></param>
public Tightrope(float width, float length)
: base(-width / 2, 0.01f, 0.0f, width / 2, 1.0f, -length)
{
CollisionModel = new BoundingBox(-width / 2, 0.0f, 0.0f, width / 2, 0.0f, -length);
}
/// <summary>
/// Tightrope with texture
/// </summary>
/// <param name="textureNumber"></param>
/// <param name="textureWidth"></param>
/// <param name="textureHeight"></param>
/// <param name="width"></param>
/// <param name="length"></param>
public Tightrope(int textureNumber, float textureWidth, float textureHeight, float width, float length)
: base(-width / 2, 0.0f, 0.001f, width / 2, 0.001f, -length)
{
this.TextureNumber = textureNumber;
this.TextureWidth = textureWidth;
this.TextureHeight = textureHeight;
CollisionModel = new BoundingBox(-width / 2, 0.0f, 0.0f, width / 2, 0.0f, -length);
}
/// <summary>
/// Constructor for non-textured cube.
/// </summary>
/// <param name="xMin"></param>
/// <param name="yMin"></param>
/// <param name="zMin"></param>
/// <param name="xMax"></param>
/// <param name="yMax"></param>
/// <param name="zMax"></param>
public Cube(float xMin, float yMin, float zMin, float xMax, float yMax, float zMax)
: base(xMin, yMin, zMin, xMax, yMax, zMax)
{
//XMin = xMin;
//YMin = yMin;
//ZMin = zMin;
//XMax = xMax;
//YMax = yMax;
//ZMax = zMax;
m_leftFace = new Quad( new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMin, YMin, ZMin),
new Vector3f(XMin, YMax, ZMin),
new Vector3f(XMin, YMax, ZMax)
);
m_rightFace = new Quad( new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMax, YMax, ZMax),
new Vector3f(XMax, YMax, ZMin)
);
m_bottomFace = new Quad( new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMin, YMin, ZMin)
);
m_topFace = new Quad( new Vector3f(XMin, YMax, ZMin),
new Vector3f(XMax, YMax, ZMin),
new Vector3f(XMax, YMax, ZMax),
new Vector3f(XMin, YMax, ZMax)
);
m_frontFace = new Quad( new Vector3f(XMin, YMin, ZMin),
new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMax, YMax, ZMin),
new Vector3f(XMin, YMax, ZMin)
);
m_backFace = new Quad( new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMin, YMax, ZMax),
new Vector3f(XMax, YMax, ZMax)
);
//m_leftFace.CollisionModel = new BoundingBox(xMin, YMin, ZMin, xMax, yMax, zMax);
//CollisionModel = new List<BoundingBox>();
CollisionModel = new BoundingBox(XMin,YMin,ZMax,XMax,YMax,ZMin);
}
static private bool IsInside(float pointX, float pointY, float pointZ, BoundingBox rect1)
{
if (pointX >= rect1.XMin && pointX <= rect1.XMax)
{
if (pointY >= rect1.YMin && pointY <= rect1.YMax)
{
if (pointZ >= rect1.ZMax && pointZ <= rect1.ZMin)
{
return true;
}
}
}
return false;
}
/// <summary>
/// Returns bool indicating if two bounding boxes have collided
/// </summary>
/// <param name="rect1"></param>
/// <param name="rect2"></param>
/// <param name="currentX"></param>
/// <param name="currentY"></param>
/// <param name="currentZ"></param>
/// <returns></returns>
static public bool HaveCollided(BoundingBox rect1, BoundingBox rect2, float currentX, float currentY, float currentZ)
{
bool collisionHasOccured = false;
//for each cube2 vertex, check if vertex is inside cube 1
//Front Bottom Left
collisionHasOccured = IsInside(rect2.XMin + currentX, rect2.YMin + currentY, rect2.ZMin + currentZ, rect1);
//Use IF to prevent further unnecessary searching
//Back Bottom Left
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMin + currentX, rect2.YMin + currentY, rect2.ZMax + currentZ, rect1);
}
//Back Top Left
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMin + currentX, rect2.YMax + currentY, rect2.ZMax + currentZ, rect1);
}
//Front Top Left
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMin + currentX, rect2.YMax + currentY, rect2.ZMin + currentZ, rect1);
}
//Front Bottom Right
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMax + currentX, rect2.YMin + currentY, rect2.ZMin + currentZ, rect1);
}
//Back Bottom Right
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMax + currentX, rect2.YMin + currentY, rect2.ZMax + currentZ, rect1);
}
//Back Top Right
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMax + currentX, rect2.YMax + currentY, rect2.ZMax + currentZ, rect1);
}
//Front Top Right
if (collisionHasOccured == false)
{
collisionHasOccured = IsInside(rect2.XMax + currentX, rect2.YMax + currentY, rect2.ZMin + currentZ, rect1);
}
return collisionHasOccured;
}
/// <summary>
/// Constructor for non-textured quad.
/// </summary>
/// <param name="bottomLeftVertex"></param>
/// <param name="bottomRightVertex"></param>
/// <param name="topRightVertex"></param>
/// <param name="topLeftVertex"></param>
public Quad(Vector3f bottomLeftVertex, Vector3f bottomRightVertex, Vector3f topRightVertex, Vector3f topLeftVertex)
: base((GetMinValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topLeftVertex.X)), (GetMinValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y)), (GetMinValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z)), (GetMaxValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topRightVertex.X)), (GetMaxValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y)), (GetMaxValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z)))
{
m_vertices[0] = bottomLeftVertex;
m_vertices[1] = bottomRightVertex;
m_vertices[2] = topRightVertex;
m_vertices[3] = topLeftVertex;
CollisionModel = new BoundingBox(GetMinValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topLeftVertex.X),
GetMinValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y),
GetMinValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z),
GetMaxValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topRightVertex.X),
GetMaxValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y),
GetMaxValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z)
);
}
/// <summary>
/// Constructor for textured quad.
/// </summary>
/// <param name="textureNumber"></param>
/// <param name="textureWidth"></param>
/// <param name="textureHeight"></param>
/// <param name="bottomLeftVertex"></param>
/// <param name="bottomRightVertex"></param>
/// <param name="topRightVertex"></param>
/// <param name="topLeftVertex"></param>
public Quad(int textureNumber, float textureWidth, float textureHeight, Vector3f bottomLeftVertex, Vector3f bottomRightVertex, Vector3f topRightVertex, Vector3f topLeftVertex)
: base((GetMinValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topLeftVertex.X)), (GetMinValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y)), (GetMinValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z)), (GetMaxValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topRightVertex.X)), (GetMaxValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y)), (GetMaxValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z)))
{
m_vertices[0] = bottomLeftVertex;
m_vertices[1] = bottomRightVertex;
m_vertices[2] = topRightVertex;
m_vertices[3] = topLeftVertex;
this.TextureNumber = textureNumber;
this.TextureWidth = textureWidth;
this.TextureHeight = textureHeight;
CollisionModel = new BoundingBox(GetMinValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topLeftVertex.X),
GetMinValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y),
GetMinValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z),
GetMaxValue(bottomLeftVertex.X, bottomRightVertex.X, topRightVertex.X, topRightVertex.X),
GetMaxValue(bottomLeftVertex.Y, bottomRightVertex.Y, topRightVertex.Y, topLeftVertex.Y),
GetMaxValue(bottomLeftVertex.Z, bottomRightVertex.Z, topRightVertex.Z, topLeftVertex.Z)
);
}
/// <summary>
/// Updates the boundbox for the current object
/// </summary>
protected virtual void UpdateBoundingBox(float XMin, float YMin, float ZMin, float XMax, float YMax, float ZMax)
{
CollisionModel = new BoundingBox(XMin, YMin, ZMin, XMax, YMax, ZMax);
}
/// <summary>
/// Constructor for textured cube.
/// </summary>
/// <param name="textureNumber"></param>
/// <param name="textureWidth"></param>
/// <param name="textureHeight"></param>
/// <param name="xMin"></param>
/// <param name="yMin"></param>
/// <param name="zMin"></param>
/// <param name="xMax"></param>
/// <param name="yMax"></param>
/// <param name="zMax"></param>
public Cube(int textureNumber, float textureWidth, float textureHeight, float xMin, float yMin, float zMin, float xMax, float yMax, float zMax)
: base(textureNumber,textureWidth,textureHeight,xMin, yMin, zMin, xMax, yMax, zMax)
{
//XMin = xMin;
//YMin = yMin;
//ZMin = zMin;
//XMax = xMax;
//YMax = yMax;
//ZMax = zMax;
this.TextureNumber = textureNumber;
this.TextureWidth = textureWidth;
this.TextureHeight = textureHeight;
if (this.TextureNumber != -1)
{
m_leftFace = new Quad(this.TextureNumber, this.TextureWidth, this.TextureHeight, new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMin, YMin, ZMin),
new Vector3f(XMin, YMax, ZMin),
new Vector3f(XMin, YMax, ZMax)
);
m_rightFace = new Quad(this.TextureNumber, this.TextureWidth, this.TextureHeight, new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMax, YMax, ZMax),
new Vector3f(XMax, YMax, ZMin)
);
m_bottomFace = new Quad(this.TextureNumber, this.TextureWidth, this.TextureHeight, new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMin, YMin, ZMin)
);
m_topFace = new Quad(this.TextureNumber, this.TextureWidth, this.TextureHeight, new Vector3f(XMin, YMax, ZMin),
new Vector3f(XMax, YMax, ZMin),
new Vector3f(XMax, YMax, ZMax),
new Vector3f(XMin, YMax, ZMax)
);
m_frontFace = new Quad(this.TextureNumber, this.TextureWidth, this.TextureHeight, new Vector3f(XMin, YMin, ZMin),
new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMax, YMax, ZMin),
new Vector3f(XMin, YMax, ZMin)
);
m_backFace = new Quad(this.TextureNumber, this.TextureWidth, this.TextureHeight, new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMin, YMax, ZMax),
new Vector3f(XMax, YMax, ZMax)
);
}
else
{
m_leftFace = new Quad(new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMin, YMin, ZMin),
new Vector3f(XMin, YMax, ZMin),
new Vector3f(XMin, YMax, ZMax)
);
m_rightFace = new Quad(new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMax, YMax, ZMax),
new Vector3f(XMax, YMax, ZMin)
);
m_bottomFace = new Quad(new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMin, YMin, ZMin)
);
m_topFace = new Quad(new Vector3f(XMin, YMax, ZMin),
new Vector3f(XMax, YMax, ZMin),
new Vector3f(XMax, YMax, ZMax),
new Vector3f(XMin, YMax, ZMax)
);
m_frontFace = new Quad(new Vector3f(XMin, YMin, ZMin),
new Vector3f(XMax, YMin, ZMin),
new Vector3f(XMax, YMax, ZMin),
new Vector3f(XMin, YMax, ZMin)
);
m_backFace = new Quad(new Vector3f(XMax, YMin, ZMax),
new Vector3f(XMin, YMin, ZMax),
new Vector3f(XMin, YMax, ZMax),
new Vector3f(XMax, YMax, ZMax)
);
}
//m_leftFace.CollisionModel = new BoundingBox(xMin, YMin, ZMin, xMax, yMax, zMax);
//CollisionModel = new List<BoundingBox>();
CollisionModel = new BoundingBox(XMin, YMin, ZMax, XMax, YMax, ZMin);
}
