//checks if a particular X and Y pair is inside the obstruction, inclusive
public bool isColliding(Obstruction obj)
{
if (originX + width + 20 < obj.originX || originX > obj.originX + obj.width + 20 || originY > obj.originY + obj.height + 20 || obj.originY > originY + height + 20)
{
return(false);
}
else
{
return(true);
}
}
private bool checkCollisions(float X, float Y, float W, float H, float startX, float startY, float endX, float endY)
{
Obstruction checkObs = new Obstruction(X, Y, H, W);
//obviously we don't want our start and end points intersecting with any obstructions
if (checkObs.isInside(startX, startY))
{
return(true);
}
if (checkObs.isInside(endX, endY))
{
return(true);
}
//check if we are also intersecting anything that is already established
foreach (Obstruction obj in objList)
{
if (obj.isColliding(checkObs))
{
return(true);
}
}
return(false);
}