void OnGUI()
{
if (Application.isEditor)
{
UpdateSettings();
}
Matrix4x4 matrixBackup = GUI.matrix;
GUIUtility.RotateAroundPivot(angle, pivot);
GUI.DrawTexture(rect, texture);
GUI.matrix = matrixBackup;
}
public void drawSwipe(float x1, float y1, float x2, float y2)
{
Matrix4x4 matrixBackup = GUI.matrix;
float dir = -Mathf.Atan2(y2 - y1, x2 - x1) * Mathf.Rad2Deg;
float dist = Mathf.Sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
GUIUtility.RotateAroundPivot(dir, new Vector2(x1, Screen.height - y1));
float height = Mathf.Min(dist * 1.1f * (((float)swipeIndicator.height)) / swipeIndicator.width, Screen.height * drawScale);
GUI.DrawTexture(new Rect(x1, Screen.height - y1 - height / 2, dist * 1.1f, height), swipeIndicator);
GUI.matrix = matrixBackup;
}
void OnGUI()
{
Matrix4x4 oldMatrix = GUI.matrix;
float thisAngle = Time.frameCount * 4;
Rect thisRect = new Rect(Screen.width / 2.0f - Spinner.width / 2f, Screen.height / 2.0f - Spinner.height / 2f,
Spinner.width, Spinner.height);
GUIUtility.RotateAroundPivot(thisAngle, thisRect.center);
GUI.DrawTexture(thisRect, Spinner);
GUI.matrix = oldMatrix;
}
//Draws the needle for intake air
private void drawAirNeedle(Vessel v)
{
//double prov = airMass(v);
//double req = getRequiredAir(v);
double prov, req;
getRequiredAir(v, out req, out prov);
double percent = 6;
if (req > 0)
{
percent = prov / req;
}
//if (SteamGauges.debug) Log.Info("Air Percent: " + Math.Round(prov, 2) + "/" + Math.Round(req, 2) + " = " + Math.Round(percent, 2));
//Log.Info("Air Percent: " + Math.Round(percent, 2));
double angle = 0;
//right 180 deg is 1 to 5
if (percent > 6)
{
percent = 6d;
}
if (percent > 2)
{
percent -= 2d; //Now 0-4
percent /= 4d; //now 0-1
angle = percent * 180d; //convert to angle
angle = 180d - angle; //rotate the other way
}
else if (percent > 1)
{
//left 180 is 0-1
percent -= 1d;
angle = percent * 90d;
angle = 90d - angle;
angle += 180d;
}
else
{
//0-1 for last 85 degrees
angle = percent * 85d;
angle = 85d - angle;
angle += 270;
}
//Log.Info("Final Percent: " + Math.Round(percent,2));
//Log.Info("Air angle: " + Math.Round(angle, 1));
//Now rotate the GUI and draw the needle
Vector2 pivotPoint = new Vector2(200 * Scale, 261 * Scale); //Center of air gauge
GUIUtility.RotateAroundPivot((float)angle, pivotPoint);
GUI.DrawTextureWithTexCoords(new Rect(195f * Scale, 205f * Scale, 11f * Scale, 66f * Scale), texture, new Rect(0.8925f, 0.4066f, 0.01375f, 0.0811f));
GUI.matrix = Matrix4x4.identity; //Reset rotation matrix
}
void OnGUI()
{
Matrix4x4 svMat = GUI.matrix;
Vector2 pivot = drawArrow.center;
//float angle = transform.eulerAngles.y;
GUIUtility.RotateAroundPivot(0f, pivot);
GUI.DrawTexture(drawArrow, arrow);
GUI.matrix = svMat;
}
public void Render()
{
GUIUtility.RotateAroundPivot(Rotation, Position.ToUnity());
GUI.color = Color.red;
GUI.DrawTexture(new Rect(Position.x - Circle.Radius, Position.y - Circle.Radius, visual.width, visual.height), visual);
GUI.color = Color.white;
GUI.matrix = Matrix4x4.identity;
}
override public void Render(RenderSupport support, float parentAlpha)
{
int deg = 0;
if (this.rotation != 0.0)
{
//deg = (int)(this.rotation * 180 / Math.PI);
deg = (int)this.rotation;
if (deg != 0)
{
sHelperPoint = support.mvpMatrix.transformCoords(pivotX, pivotY);
sPoint.x = sHelperPoint.x;
sPoint.y = sHelperPoint.y;
GUIUtility.RotateAroundPivot(deg, sPoint);
}
}
float alpha = parentAlpha * this.alpha;
_isRendering = true;
foreach (DisplayObject child in _children)
{
if (child.hasVisibleArea)
{
support.PushMatrix();
support.TransformMatrix(child);
child.Render(support, alpha);
support.PopMatrix();
}
}
_isRendering = false;
for (int i = 0; i < _cacheAddList.Count; i++)
{
int idx = _cacheAddListIdx[i];
if (idx == _children.Count)
{
_children.Add(_cacheAddList[i]);
}
else
{
_children.Insert(idx, _cacheAddList[i]);
}
}
foreach (var obj in _cahcheRemoveList)
{
_children.Remove(obj);
}
CacheClear();
if (deg != 0)
{
GUIUtility.RotateAroundPivot(-deg, sPoint);
}
}
public static bool DrawSquareButtonAtWorldPoint(Vector3 position, float width, Texture texture, float angle)
{
Vector3 screenPosition = Camera.main.WorldToScreenPoint(position);
Vector2 pivotPoint = new Vector2(screenPosition.x, Screen.height - screenPosition.y);
GUIUtility.RotateAroundPivot(angle, pivotPoint);
bool buttonClick = DrawSquareButtonAtWorldPoint(position, width, texture);
GUIUtility.RotateAroundPivot(-angle, pivotPoint);
return(buttonClick);
}
public static void DrawFlowIndicatorForFlowEvent(RawFrameDataView.FlowEvent flowEvent, Rect sampleRect, IndicatorAppearanceMode indicatorAppearanceMode)
{
float indicatorAngularRotationDegrees;
var flowIndicatorRect = IndicatorRectForFlowEventType(flowEvent.FlowEventType, sampleRect, out indicatorAngularRotationDegrees);
var color = IndicatorColorForMode(indicatorAppearanceMode);
var matrix = GUI.matrix;
GUIUtility.RotateAroundPivot(indicatorAngularRotationDegrees, flowIndicatorRect.center);
GUI.DrawTexture(flowIndicatorRect, Styles.texture, ScaleMode.StretchToFill, true, 0f, color, 0f, 0f);
GUI.matrix = matrix;
}
void DrawLine(Vector2 pointA, Vector2 pointB)
{
pointA.y = Screen.height - pointA.y;
pointB.y = Screen.height - pointB.y;
angle = Mathf.Atan2(pointB.y - pointA.y, pointB.x - pointA.x) * 180f / Mathf.PI;
length = (pointA - pointB).magnitude;
GUI.color = Color.green;
matrixBackup = GUI.matrix;
GUIUtility.RotateAroundPivot(angle, pointA);
GUI.DrawTexture(new Rect(pointA.x, pointA.y, length, width), lineTex);
GUI.matrix = matrixBackup;
}
void OnGUI()
{
GUIUtility.RotateAroundPivot(rotation, pivotPoint);
GUIStyle myStyle = new GUIStyle(GUI.skin.button);
myStyle.font = myFont;
if (GUI.Button(new Rect(left, top, box_X, box_Y), "1", myStyle))
{
GameManager.instance.SetGameToken(1);
}
if (GUI.Button(new Rect(widthMiddle, top, box_X, box_Y), "2", myStyle))
{
GameManager.instance.SetGameToken(2);
}
if (GUI.Button(new Rect(right, top, box_X, box_Y), "3", myStyle))
{
GameManager.instance.SetGameToken(3);
}
if (GUI.Button(new Rect(left, heightMiddle, box_X, box_Y), "4", myStyle))
{
GameManager.instance.SetGameToken(4);
}
if (GUI.Button(new Rect(widthMiddle, heightMiddle, box_X, box_Y), "5", myStyle))
{
GameManager.instance.SetGameToken(5);
}
if (GUI.Button(new Rect(right, heightMiddle, box_X, box_Y), "6", myStyle))
{
GameManager.instance.SetGameToken(6);
}
if (GUI.Button(new Rect(left, bottom, box_X, box_Y), "7", myStyle))
{
GameManager.instance.SetGameToken(7);
}
if (GUI.Button(new Rect(widthMiddle, bottom, box_X, box_Y), "8", myStyle))
{
GameManager.instance.SetGameToken(8);
}
if (GUI.Button(new Rect(right, bottom, box_X, box_Y), "9", myStyle))
{
GameManager.instance.SetGameToken(9);
}
if (GUI.Button(new Rect(farRight, top, quit_X, box_Y), "Reset", myStyle))
{
GameManager.instance.ResetGame();
}
if (GUI.Button(new Rect(farRight, heightMiddle, quit_X, box_Y), "Quit", myStyle))
{
Application.Quit();
}
}
void OnGUI()
{
GUI.DrawTexture(new Rect(dialPos.x, dialPos.y, dialTex.width, dialTex.height), dialTex);
Vector2 centre = new Vector2((dialPos.x + dialTex.width) / 2, (dialPos.y + dialTex.height) / 2);
Matrix4x4 savedMatrix = GUI.matrix;
float speedFraction = speed / topSpeed;
float needleAngle = Mathf.Lerp(stopAngle, topSpeedAngle, speedFraction);
GUIUtility.RotateAroundPivot(needleAngle, centre);
GUI.DrawTexture(new Rect(centre.x, centre.y - needleTex.height / 2, needleTex.width, needleTex.height), needleTex);
GUI.matrix = savedMatrix;
}
private void ApplyOrientation()
{
GUI.EndGroup();
this.guiMatrix = GUI.matrix;
var pivot = this.screenRect.center;
GUIUtility.RotateAroundPivot((this.orientation == ScreenOrientation.Landscape ? this.GetLandscapeOrientationAngle() : this.GetPortraitOrientationAngle()), pivot);
//GUILayout.BeginArea(this.screenRect);
}
/// <summary>
/// draws a direction arrow for every current inflictor of damage
/// </summary>
void UpdateInflictorArrows()
{
if (ArrowTexture == null)
{
return;
}
for (int v = m_Inflictors.Count - 1; v > -1; v--)
{
// remove inflictors that have been destroyed or made inactive
if ((m_Inflictors[v] == null) ||
(m_Inflictors[v].Transform == null) ||
(!vp_Utility.IsActive(m_Inflictors[v].Transform.gameObject)))
{
m_Inflictors.Remove(m_Inflictors[v]);
continue;
}
// fade out arrow
m_ArrowColor.a = (ArrowVisibleDuration - (Time.time - m_Inflictors[v].DamageTime)) / ArrowVisibleDuration;
// skip any invisible arrows
if (m_ArrowColor.a < 0.0f)
{
continue;
}
// get horizontal direction of damage inflictor
Vector2 pos = new Vector2(Screen.width * 0.5f, Screen.height * 0.5f);
float rot = vp_3DUtility.LookAtAngleHorizontal(
transform.position,
transform.forward,
m_Inflictors[v].Transform.position)
+ ArrowAngleOffset
+ ((m_Inflictors[v].Transform != transform) ? 0 : 90); // if damaging self, point straight down
float scale = (Screen.width * ArrowScale);
// shake arrows on each instance of incoming damage
// NOTE: to make the arrows shake individually, you can instead use
// '(Time.time - m_Inflictors[v].DamageTime)', but it won't look
// quite as slick ;)
float push = (ArrowShakeDuration - (Time.time - m_LastInflictorTime)) / ArrowShakeDuration;
push = Mathf.Lerp(0, 1, push);
scale += ((Screen.width / 100) * push);
// rotate and draw arrow
Matrix4x4 matrixBackup = GUI.matrix;
GUIUtility.RotateAroundPivot(rot, pos);
GUI.color = m_ArrowColor;
GUI.DrawTexture(new Rect(pos.x, pos.y, scale, scale), ArrowTexture);
GUI.matrix = matrixBackup;
}
}
void Rotation()
{
RoationEnable = true;
//GUI.Label (new Rect (Pos.width, Pos.height, 300, 30), "Logging In");
//GUI.Label (new Rect (Pos.width, Pos.height, 300, 30), "%" + percentage.ToString("F0"));
for (int i = 0; i < 25; i++)
{
GUIUtility.RotateAroundPivot(RotationAngle, new Vector2(Pos.width, Pos.height));
GUI.Label(new Rect(Pos.width * 1f, Pos.height * 1f, 22, 22), RoationPic);
}
//GUI.DrawTexture (new Rect (Pos.width, Pos.height, 256, 256), os.Icon[os.SelectedIcon]);
}
void OnGUI()
{
int sh = Screen.height;
int sw = Screen.width;
switch (state)
{
case GameState.Ready:
inputFileName = GUI.TextField(new Rect(sw * 3 / 8, sh / 20, sw / 16, sh / 20), inputFileName);
if (GUI.Button(new Rect(sw * 3 / 8, sh / 9, sw / 24, sh / 18), "Input"))
{
SetOption();
}
if (GUI.Button(new Rect(sw * 20 / 48, sh / 2, sw / 24, sh / 8), "Start"))
{
FirstLog();
state = GameState.Game;
}
break;
case GameState.Game:
int x = sw * 11 / 24;
int y = sh * 4 / 5;
int w = sw / 24;
int h = sw / 24;
float rot = playerCar.GetComponent <Rigidbody>().velocity.magnitude * 5f + 17;
Vector2 pivotPoint = new Vector2(x + w / 2, y + h / 2);
GUI.DrawTexture(new Rect(x, y, w, h), meterBackTexture);
GUIUtility.RotateAroundPivot(rot, pivotPoint);
GUI.DrawTexture(new Rect(x, y, w, h), meterArrowTexture);
GUIUtility.RotateAroundPivot(-rot, pivotPoint);
break;
case GameState.Pause:
if (GUI.Button(new Rect(sw * 20 / 48, sh / 2, sw / 24, sh / 8), "Resume"))
{
Pause();
}
break;
case GameState.Result:
if (GUI.Button(new Rect(sw * 20 / 48, sh / 2, sw / 24, sh / 8), "Finish"))
{
Application.LoadLevel(0);
}
break;
default:
break;
}
}
public static void DrawLine(Vector2 pointA, Vector2 pointB, Color color, float width)
{
// Save the current GUI matrix, since we're going to make changes to it.
Matrix4x4 matrix = GUI.matrix;
// Generate a single pixel texture if it doesn't exist
if (!lineTex)
{
lineTex = new Texture2D(1, 1);
}
// Store current GUI color, so we can switch it back later,
// and set the GUI color to the color parameter
Color savedColor = GUI.color;
GUI.color = color;
// Determine the angle of the line.
float angle = Vector3.Angle(pointB - pointA, Vector2.right);
// Vector3.Angle always returns a positive number.
// If pointB is above pointA, then angle needs to be negative.
if (pointA.y < pointB.y)
{
angle = -angle;
}
Debug.Log(pointA);
// Use ScaleAroundPivot to adjust the size of the line.
// We could do this when we draw the texture, but by scaling it here we can use
// non-integer values for the width and length (such as sub 1 pixel widths).
// Note that the pivot point is at +.5 from pointA.y, this is so that the width of the line
// is centered on the origin at pointA.
GUIUtility.ScaleAroundPivot(new Vector2((pointB - pointA).magnitude, width), new Vector2(pointA.x, pointA.y));
// Set the rotation for the line.
// The angle was calculated with pointA as the origin.
GUIUtility.RotateAroundPivot(angle, pointA);
// Finally, draw the actual line.
// We're really only drawing a 1x1 texture from pointA.
// The matrix operations done with ScaleAroundPivot and RotateAroundPivot will make this
// render with the proper width, length, and angle.
Rect rect = new Rect(pointA.x, pointA.y, 1, 1);
GUI.DrawTexture(rect, lineTex);
// We're done. Restore the GUI matrix and GUI color to whatever they were before.
GUI.matrix = matrix;
GUI.color = savedColor;
}
private void DrawIndicator(int i)
{
if (Time.time > Indicator.time[i])
{
return;
}
float angle = Indicator.AngleSigned(Camera.main.transform.forward, Indicator.pos[i] - this.goPlayer.transform.position, this.goPlayer.transform.up);
Matrix4x4 matrix = GUI.matrix;
GUIUtility.RotateAroundPivot(angle, this.v);
GUI.DrawTexture(this.r, this.tIndicator);
GUI.matrix = matrix;
}
/// <summary>
/// 将摄像机图像渲染到屏幕，请在OnGUI函数中调用
/// </summary>
public static void OnGUI()
{
if (camTex != null)
{
float half_x = Screen.width / 2f;
float half_y = Screen.height / 2f;
GUIUtility.RotateAroundPivot(CamAngle, new Vector2(half_x, half_y));
GUIUtility.ScaleAroundPivot(new Vector2(Mathf.Sign(CamAngle), 1), new Vector2(half_x, half_y));
GUI.DrawTexture(new Rect(half_x - half_y, half_y - half_x, Screen.height, Screen.width), camTex);
GUIUtility.ScaleAroundPivot(new Vector2(Mathf.Sign(CamAngle), 1), new Vector2(half_x, half_y));
GUIUtility.RotateAroundPivot(-CamAngle, new Vector2(half_x, half_y));
}
}
public override void Draw()
{
GUIUtility.RotateAroundPivot(mAngle, Center);
if (mDelay <= 0f)
{
GUIUtil.DrawAnimatedTextureFrame(mRect, mTexture, mFrames + 1, (int)(Time.realtimeSinceStartup * 30f) % mFrames, MirrorX: false, MirrorY: false);
}
else
{
GUIUtil.DrawAnimatedTextureFrame(mRect, mTexture, mFrames + 1, mIdleFrame, MirrorX: false, MirrorY: false);
}
GUI.matrix = Matrix4x4.identity;
}
public float FloatAngle(Rect rect, float value)
{
Rect knobRect = new Rect(rect.x, rect.y, graphicHeight, graphicHeight);
Matrix4x4 matrix = GUI.matrix;
GUIUtility.RotateAroundPivot(value, knobRect.center);
GUI.DrawTexture(knobRect, circle);
GUI.matrix = matrix;
return(value);
}
void OnGUI()
{
GUI.depth = 0;
//GUILayout.BeginArea( new Rect(Screen.width/2 +270,Screen.height/2 +200,300,350));
GUILayout.BeginArea(new Rect(Screen.width / 2 + 390, Screen.height / 2 + 250, 50, 90));
GUIUtility.RotateAroundPivot(turn, new Vector2(0.0f, 10.0f));
//GUI.Label( new Rect(Screen.width/2,Screen.height/2,50,100),needle);
//GUI.Label( new Rect(Screen.width/2,Screen.height/2,50,50),"fryf");
GUILayout.Label(needle);
GUILayout.EndArea();
}
void OnGUI()
{
//Draw Handle;
Matrix4x4 matrixBackup = GUI.matrix;
GUIUtility.RotateAroundPivot(steering_Angle, new Vector2(Screen.width / 4, Screen.height));
GUI.DrawTexture(new Rect(0, Screen.height - Screen.width / 4, Screen.width / 2, Screen.width / 2), steering_Wheel);
GUI.matrix = matrixBackup;
//accel button
GUI.Button(AccelButtonRect, AccelButton);
//back or break button
GUI.Button(BackButtonRect, BackButton);
}
public void Draw()
{
// Save the current GUI matrix, since we're going to make changes to it.
Matrix4x4 matrix = GUI.matrix;
Color SavedColor = GUI.color;
GUIUtility.RotateAroundPivot(Angle, PointA);
GUI.color = color;
GUI.DrawTexture(rect, lineTex, ScaleMode.StretchToFill);
GUI.matrix = matrix;
GUI.color = SavedColor;
}
public static void Rotate90Right()
{
GUI.matrix = Matrix4x4.identity;
Vector2 center = new Vector2(Screen.width / 2, Screen.height / 2);
GUIUtility.RotateAroundPivot(90, center);
Vector3 offset = Vector3.zero;
offset.x = (Screen.width - Screen.height) / 2;
offset.y = -(Screen.width - Screen.height) / 2;
GUI.matrix *= Matrix4x4.TRS(offset, Quaternion.identity, Vector3.one);
}
private static void Line(Vector2 a, Vector2 b, float thickness = 4.0f)
{
var matrix = GUI.matrix;
var vector = b - a;
var angle = Mathf.Atan2(vector.y, vector.x) * Mathf.Rad2Deg;
GUIUtility.ScaleAroundPivot(new Vector2((b - a).magnitude, thickness), new Vector2(a.x, a.y + 0.5f));
GUIUtility.RotateAroundPivot(angle, a);
GUI.DrawTexture(new Rect(a.x, a.y, 1, 1), EditorGUIUtility.whiteTexture, ScaleMode.StretchToFill, true, 0.0f, Color.black, 0.0f, 0.0f);
GUI.matrix = matrix;
}
void GUILoading()
{
if (loading)
{
guiRect.Set(-5, -5, Screen.width + 10, Screen.height + 10);
GUI.Box(guiRect, "");
GUI.Box(guiRect, "");
GUIUtility.RotateAroundPivot(rotateAngle, pivotPoint);
guiRect.Set((Screen.width - loader.width) * 0.5f, (Screen.height * 0.94f - loader.height) * 0.5f, loader.width, loader.height);
GUI.DrawTexture(guiRect, loader);
}
}
void DoWindow(int windowID)
{
GUI.DragWindow(new Rect(0, 0, 10000, 20));
int count = 0;
int displayCount = 0;
defaultColor = GUI.color;
colorDictionary = new Dictionary <string, Color>();
GUI.Label(new Rect(GraphWindow.width - 180, 20, 50, 25), "Search");
scrollBarSearchText = GUI.TextField(new Rect(GraphWindow.width - 130, 20, 60, 25), scrollBarSearchText);
scrollWindowPos = GUI.BeginScrollView(scrollWindow, scrollWindowPos, new Rect(0, 0, 110, 35 * AnimalList.Count));
foreach (string animal in AnimalList)
{
if (count < colors.Length)
{
colorDictionary.Add(animal, colors[count]);
GUI.color = colors[count];
if (animal.ToLower().Contains(scrollBarSearchText.ToLower()))
{
if (GUI.Button(new Rect(2, 30 * (displayCount), 80, 30), animal))
{
if (SelectedAnimalsList.Contains(animal))
{
SelectedAnimalsList.Remove(animal);
}
else
{
SelectedAnimalsList.Add(animal);
}
}
displayCount++;
}
}
count++;
GUI.color = defaultColor;
}
GUI.EndScrollView();
GUIUtility.RotateAroundPivot(-90, new Vector2(55, 115));
GUI.Label(new Rect(5, 100, 100, 30), "Biomass");
GUIUtility.RotateAroundPivot(90, new Vector2(55, 115));
DrawGraphSkeleton();
//DrawBarGraph();
DrawLineGraph();
}
void OnGUI()
{
if (!play.Active)
{
return;
}
if (Show)
{
GUI.color = Color.green;
switch (Mode)
{
case NavMode.Third:
break;
case NavMode.Cockpit:
if (Crosshair_in)
{
GUI.DrawTexture(new Rect((Screen.width / 2 - Crosshair_in.width / 2) + CrosshairOffset.x,
(Screen.height / 2 - Crosshair_in.height / 2) + CrosshairOffset.y,
Crosshair_in.width, Crosshair_in.height),
Crosshair_in);
}
DrawNavEnemy();
Matrix4x4 matrixBackup = GUI.matrix;
GUIUtility.RotateAroundPivot(this.gameObject.transform.rotation.eulerAngles.z, new Vector2(Screen.width / 2, Screen.height / 2));
if (HlineTexture)
{
GUI.DrawTexture(new Rect((Screen.width / 2 - HlineTexture.width / 2), (Screen.height / 2 - HlineTexture.height / 2), HlineTexture.width, HlineTexture.height), HlineTexture);
}
if (HlineStepTexture)
{
GUI.DrawTextureWithTexCoords(new Rect((Screen.width / 2 - HlineStepTexture.width / 2), (Screen.height / 2 - 200), HlineStepTexture.width, 400), HlineStepTexture, new Rect(1, this.gameObject.transform.position.y * 0.01f, 1, 5));
}
GUI.matrix = matrixBackup;
GUI.skin.label.alignment = TextAnchor.UpperLeft;
GUI.Label(new Rect(Screen.width / 2 - 170, Screen.height / 2 - 150, 400, 30), flight.gameObject.GetComponent <Rigidbody>().velocity.magnitude.ToString());
break;
case NavMode.None:
break;
}
}
}
// =====================================================================================================================
static void DrawLineMac(Vector2 pointA, Vector2 pointB, Color color, float width, bool antiAlias)
{
if (pointA == pointB)
{
return;
}
Color savedColor = GUI.color;
Matrix4x4 savedMatrix = GUI.matrix;
float oldWidth = width;
if (antiAlias)
{
width *= 3;
}
float angle = Vector3.Angle(pointB - pointA, Vector2.right) * (pointA.y <= pointB.y?1:-1);
float m = (pointB - pointA).magnitude;
if (m > 0.01f)
{
Vector3 dz = new Vector3(pointA.x, pointA.y, 0);
Vector3 offset = new Vector3((pointB.x - pointA.x) * 0.5f,
(pointB.y - pointA.y) * 0.5f,
0f);
Vector3 tmp = Vector3.zero;
if (antiAlias)
{
tmp = new Vector3(-oldWidth * 1.5f * Mathf.Sin(angle * Mathf.Deg2Rad), oldWidth * 1.5f * Mathf.Cos(angle * Mathf.Deg2Rad));
}
else
{
tmp = new Vector3(-oldWidth * 0.5f * Mathf.Sin(angle * Mathf.Deg2Rad), oldWidth * 0.5f * Mathf.Cos(angle * Mathf.Deg2Rad));
}
GUI.color = color;
GUI.matrix = translationMatrix(dz) * GUI.matrix;
GUIUtility.ScaleAroundPivot(new Vector2(m, width), new Vector2(-0.5f, 0));
GUI.matrix = translationMatrix(-dz) * GUI.matrix;
GUIUtility.RotateAroundPivot(angle, Vector2.zero);
GUI.matrix = translationMatrix(dz - tmp - offset) * GUI.matrix;
GUI.DrawTexture(new Rect(0, 0, 1, 1), antiAlias ? adLineTex : lineTex);
}
GUI.matrix = savedMatrix;
GUI.color = savedColor;
}