本文整理汇总了C#中System.Vector2.Angle方法的典型用法代码示例。如果您正苦于以下问题：C# Vector2.Angle方法的具体用法？C# Vector2.Angle怎么用？C# Vector2.Angle使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Vector2的用法示例。
在下文中一共展示了Vector2.Angle方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: isFirable
public bool isFirable(Vector2 RightStick)
{
if(Sce.PlayStation.HighLevel.GameEngine2D.Base.Math.Rad2Deg(RightStick.Angle(directionVector))<10 && Sce.PlayStation.HighLevel.GameEngine2D.Base.Math.Rad2Deg(RightStick.Angle(directionVector))>-10)
return true;
else
return false;
}示例2: SimpleEnemy
public SimpleEnemy(Vector2 bond)
{
//rand;
position = new Vector2(rand.Next(0,960),rand.Next(0,544));
direction = new Vector2( rand.Next(-101,101)/100,rand.Next(-101,101)/100);
bounds = new Vector2(bond.X,bond.Y);
if(texture==null)
texture = new Texture2D("/Application/textures/tri.png", false);
CompareVector = new Vector2(0,-1);
rotationAngle = CompareVector.Angle(direction);
}示例3: CalculateNextGasAmount
public void CalculateNextGasAmount()
{
if (blocking)
return;
double DAmount;
double Flow = 0;
GasCell neighbor;
Random rand = new Random();
for (int i = -1; i <= 1; i++)
for (int j = -1; j <= 1; j++)
{
if (i == 0 && j == 0) // If we're on this cell
continue;
if (arrX + i < 0 || arrX + i > 38 || arrY + j < 0 || arrY + j > 38) // If out of bounds
continue;
neighbor = cellArray[arrX+i,arrY+j];
if (neighbor.calculated || neighbor.blocking) // TODO work out rebound
continue;
DAmount = gasAmount - neighbor.gasAmount;
if (DAmount == 0 || Math.Abs(DAmount) < 0.1)
{
return;
}
///Calculate initial flow
Flow = FlowConstant * DAmount;
Flow = Clamp(Flow, gasAmount / 8, neighbor.gasAmount / 8);
//Velocity application code
Vector2 Dir = new Vector2(i, j);
double proportion = 0;
double componentangle;
//Process velocity flow to neighbor
if (GasVel.Magnitude > 0.01) //If the gas velocity vector is within 45 degrees of the direction of the neighbor
{
componentangle = Dir.Angle(GasVel);
if (Math.Abs(componentangle) < quarterpi)
{
proportion = Math.Abs((1 / quarterpi) * (quarterpi - componentangle)); // Get the proper proportion of the vel vector
double velflow = proportion * GasVel.Magnitude; // Calculate flow due to gas velocity
if (velflow > gasAmount / 2.5)
velflow = gasAmount / 2.5;
Flow += velflow;
}
}
//Process velocity flow from neighbor
Dir = -1 * Dir; // Reverse Dir and apply same process to neighbor
if (neighbor.GasVel.Magnitude > 0.01) //If the gas velocity vector is within 45 degrees of the direction of the neighbor
{
componentangle = Dir.Angle(neighbor.GasVel);
if (Math.Abs(componentangle) < quarterpi)
{
proportion = Math.Abs((1 / quarterpi) * (quarterpi - componentangle)); // Get the proper proportion of the vel vector
double velflow = proportion * neighbor.GasVel.Magnitude; // Calculate flow due to gas velocity
if (velflow > neighbor.gasAmount / 2.5)
velflow = neighbor.gasAmount / 2.5;
Flow -= velflow;
}
}
nextGasAmount -= Flow;
neighbor.nextGasAmount += Flow;
double chaos = (double)rand.Next(70000, 100000)/100000; // Get a random number between .7 and 1 with 4 sig figs
//Process next velocities
if (Flow > 0) //Flow is to neighbor
{
Vector2 addvel = new Vector2(i, j);
addvel.Magnitude = Math.Abs(Flow); // Damping coefficient of .5
neighbor.NextGasVel = neighbor.NextGasVel + addvel * chaos * RecieverDamping;
NextGasVel = NextGasVel + addvel * chaos * SourceDamping;
}
if (Flow < 0) // Flow is from neighbor
{
Vector2 addvel = new Vector2(-1 * i, -1 * j);
addvel.Magnitude = Math.Abs(Flow);
neighbor.NextGasVel = neighbor.NextGasVel + addvel * chaos * SourceDamping;
NextGasVel = NextGasVel + addvel * chaos * RecieverDamping;
}
// Rescue clause. If this is needed to avoid crashes, something is wrong
/*if(nextGasAmount < 0)
nextGasAmount = 0;
if (neighbor.nextGasAmount < 0)
neighbor.nextGasAmount = 0;
*/
calculated = true;
}
}示例4: SearchIntermediate
/// <summary>
/// Searches intermediate significant points, judged from the angle
/// of their vector to the general direction of the stroke
/// </summary>
private void SearchIntermediate()
{
Vector2 vStrokeDirection = new Vector2(BeginPoint, EndPoint);
//if angle between points is really different,
//create a new intermediate point.
IntermediatePoints = new List<Point>();
IntermediatePoints.Add(BeginPoint);
if (AllPoints.Count > 5)
{
for (int i = 5; i < AllPoints.Count; i++)
{
Vector2 v = new Vector2(AllPoints[i - 5], AllPoints[i]);
if (v.Angle(vStrokeDirection) > Math.PI / 4)
{
IntermediatePoints.Add(AllPoints[i]);
}
}
}
IntermediatePoints.Add(EndPoint);
//the code above does this now
//var result =
// from point in allpoints
// where point.positionvector().angle(vstrokedirection) > math.pi / 4
// select point;
//intermediatepoints = new list<point>(result);
}示例5: CalculateNextGasAmount
public void CalculateNextGasAmount(IMapManager m)
{
if (calculated)
return;
if (!attachedTile.GasPermeable)
return;
float DAmount;
GasCell neighbor;
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
if (i == 0 && j == 0) // If we're on this cell
continue;
Tile t = neighbours[i + 1, j + 1];
if (t == null || t.gasCell == null)
continue;
neighbor = t.gasCell;
if (Math.Abs(i) + Math.Abs(j) == 2) //If its a corner
{
if (!neighbours[i + 1, 1].GasPermeable && !neighbours[1, j + 1].GasPermeable)
{
// And it is a corner separated from us by 2 blocking walls
continue; //Don't process it. These cells are not connected.
}
}
if (neighbor.Calculated) // if neighbor's already been calculated, skip it
continue;
if (neighbor.attachedTile.GasPermeable)
{
if (gasMixture.Burning || neighbor.gasMixture.Burning)
{
neighbor.gasMixture.Expose();
gasMixture.Expose();
}
DAmount = GasMixture.Pressure - neighbor.GasMixture.Pressure;
if (Math.Abs(DAmount) < 50.0f)
{
GasMixture.Diffuse(neighbor.GasMixture);
}
else
{
var neighDir = new Vector2(i, j);
float angle = 0.0f;
float pAmount = 0.0f;
float proportion = 0.075f;
if (gasVel.Magnitude > 0.0f)
{
angle = (float)Math.Abs(neighDir.Angle(gasVel));
if (Math.Abs(angle) < quarterpi)
{
pAmount += VelClamp((float)gasVel.Magnitude);//Clamp(GasMixture.Pressure / neighbor.GasMixture.Pressure);
proportion += Math.Abs(((1f / quarterpi) * (quarterpi - angle)) * pAmount);// (float)GasVel.Magnitude / 100f);
}
}
if (neighbor.gasVel.Magnitude > 0.0f)
{
var Dir = neighDir * -1;
angle = (float)Math.Abs(Dir.Angle(neighbor.gasVel));
if (angle < quarterpi)
{
pAmount += VelClamp((float)neighbor.gasVel.Magnitude); //Clamp(neighbor.GasMixture.Pressure / GasMixture.Pressure);
proportion += Math.Abs(((1f / quarterpi) * (quarterpi - angle)) * pAmount);//(float)neighbor.GasVel.Magnitude / 1000f));
}
}
if (proportion > 0.3f)
proportion = 0.3f;
if (proportion > 0.0f)
{
GasMixture.Diffuse(neighbor.GasMixture, 1f / proportion);
neighbor.NextGasVel += new Vector2(DAmount * proportion * i, DAmount * proportion * j) * RecieverDamping;
NextGasVel += new Vector2(DAmount * proportion * i, DAmount * proportion * j) * SourceDamping;
}
}
}
#region old gas code
/*
if (DAmount == 0 || Math.Abs(DAmount) < 10)
{
gasMixture.Diffuse(neighbor.gasMixture);
return;
}
Log.LogManager.Log("High pressure difference");
///Calculate initial flow
Flow = FlowConstant * DAmount;
//.........这里部分代码省略.........
示例6: LerpUnitVectors
/// <summary>Lerp 2 (assumed) unit vectors (shortest path).</summary>
public static Vector2 LerpUnitVectors( Vector2 va, Vector2 vb, float x )
{
return va.Rotate( va.Angle( vb ) * x );
}示例7: Move
public void Move( float X, float Y ,Vector2 RightStick)
{
position.Y-=Y*ySpeed;
position.X+=X*xSpeed;
if(position.Y < 0)
position.Y=0;
if(position.X < 0)
position.X=0;
if(position.Y > bounds.Y)
position.Y=bounds.Y;
if(position.X > bounds.X)
position.X=bounds.X;
temp = new Vector2(RightStick.X, RightStick.Y);
Vector2 CompareVector = new Vector2(0,-1);
if(!directionVector.IsUnit(1)){
directionVector = directionVector.Divide(directionVector.Length());
}
if(!RightStick.IsUnit(1)){
RightStick = RightStick.Divide(RightStick.Length());
}
directionVector = directionVector.Add(RightStick);
directionVector = directionVector.Divide(2);
// if(RightStick.X < .1 && RightStick.X > -.1)
// RightStick.X = 0;
//
// if(RightStick.Y < .1 && RightStick.Y > -.1)
// RightStick.Y = 0;
if(RightStick.X != 0 || RightStick.Y != 0) {
RotationAngle = CompareVector.Angle(directionVector);//CompareVector.Angle(RightStick);
}
else {
//RotationAngle = 0;
}
// if(RotationAngle < 0 && currentAngle-RotationAngle >0 )
// currentAngle -= .1f;
// else if(RotationAngle < 0)
// currentAngle += .1f;
//
// if(RotationAngle > 0 && currentAngle-RotationAngle <0 )
// currentAngle += .1f;
// else if(RotationAngle > 0)
// currentAngle -= .1f;
}