public void Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (managers == null)
{
managers = SystemManagers.Default;
}
managers.Renderer.RenderLayer(managers, this);
}
private void RenderTiledSprite(SpriteRenderer spriteRenderer, SystemManagers managers)
{
float texelsWide = 0;
float texelsTall = 0;
int fullTexelsWide = 0;
int fullTexelsTall = 0;
if (this.AtlasedTexture != null)
{
fullTexelsWide = this.AtlasedTexture.SourceRectangle.Width;
fullTexelsTall = this.AtlasedTexture.SourceRectangle.Height;
}
else
{
fullTexelsWide = this.Texture.Width;
fullTexelsTall = this.Texture.Height;
}
texelsWide = fullTexelsWide;
if (SourceRectangle.HasValue)
{
texelsWide = SourceRectangle.Value.Width;
}
texelsTall = fullTexelsTall;
if (SourceRectangle.HasValue)
{
texelsTall = SourceRectangle.Value.Height;
}
float xRepetitions = texelsWide / (float)fullTexelsWide;
float yRepetitions = texelsTall / (float)fullTexelsTall;
if (xRepetitions > 0 && yRepetitions > 0)
{
float eachWidth = this.EffectiveWidth / xRepetitions;
float eachHeight = this.EffectiveHeight / yRepetitions;
float oldEffectiveWidth = this.EffectiveWidth;
float oldEffectiveHeight = this.EffectiveHeight;
// We're going to change the width, height, X, and Y of "this" to make rendering code work
// by simply passing in the object. At the end of the drawing, we'll revert the values back
// to what they were before rendering started.
float oldWidth = this.Width;
float oldHeight = this.Height;
float oldX = this.X;
float oldY = this.Y;
var oldSource = this.SourceRectangle.Value;
float texelsPerWorldUnitX = (float)fullTexelsWide / eachWidth;
float texelsPerWorldUnitY = (float)fullTexelsTall / eachHeight;
int oldSourceY = oldSource.Y;
if (oldSourceY < 0)
{
int amountToAdd = 1 - (oldSourceY / fullTexelsTall);
oldSourceY += amountToAdd * Texture.Height;
}
if (oldSourceY > 0)
{
int amountToAdd = System.Math.Abs(oldSourceY) / fullTexelsTall;
oldSourceY -= amountToAdd * Texture.Height;
}
float currentY = -oldSourceY * (1 / texelsPerWorldUnitY);
var matrix = this.GetRotationMatrix();
for (int y = 0; y < yRepetitions; y++)
{
float worldUnitsChoppedOffTop = System.Math.Max(0, oldSourceY * (1 / texelsPerWorldUnitY));
//float worldUnitsChoppedOffBottom = System.Math.Max(0, currentY + eachHeight - (int)oldEffectiveHeight);
float worldUnitsChoppedOffBottom = 0;
float extraY = yRepetitions - y;
if (extraY < 1)
{
worldUnitsChoppedOffBottom = System.Math.Max(0, (1 - extraY) * eachWidth);
}
int texelsChoppedOffTop = 0;
if (worldUnitsChoppedOffTop > 0)
{
texelsChoppedOffTop = oldSourceY;
}
int texelsChoppedOffBottom =
RenderingLibrary.Math.MathFunctions.RoundToInt(worldUnitsChoppedOffBottom * texelsPerWorldUnitY);
int sourceHeight = (int)(fullTexelsTall - texelsChoppedOffTop - texelsChoppedOffBottom);
if (sourceHeight == 0)
{
break;
}
this.Height = sourceHeight * 1 / texelsPerWorldUnitY;
int oldSourceX = oldSource.X;
if (oldSourceX < 0)
{
int amountToAdd = 1 - (oldSourceX / Texture.Width);
oldSourceX += amountToAdd * fullTexelsWide;
}
if (oldSourceX > 0)
{
int amountToAdd = System.Math.Abs(oldSourceX) / Texture.Width;
oldSourceX -= amountToAdd * fullTexelsWide;
}
float currentX = -oldSourceX * (1 / texelsPerWorldUnitX) + y * eachHeight * matrix.Up.X;
currentY = y * eachHeight * matrix.Up.Y;
for (int x = 0; x < xRepetitions; x++)
{
float worldUnitsChoppedOffLeft = System.Math.Max(0, oldSourceX * (1 / texelsPerWorldUnitX));
float worldUnitsChoppedOffRight = 0;
float extra = xRepetitions - x;
if (extra < 1)
{
worldUnitsChoppedOffRight = System.Math.Max(0, (1 - extra) * eachWidth);
}
int texelsChoppedOffLeft = 0;
if (worldUnitsChoppedOffLeft > 0)
{
// Let's use the hard number to not have any floating point issues:
//texelsChoppedOffLeft = worldUnitsChoppedOffLeft * texelsPerWorldUnit;
texelsChoppedOffLeft = oldSourceX;
}
int texelsChoppedOffRight =
RenderingLibrary.Math.MathFunctions.RoundToInt(worldUnitsChoppedOffRight * texelsPerWorldUnitX);
this.X = oldX + currentX + worldUnitsChoppedOffLeft;
this.Y = oldY + currentY + worldUnitsChoppedOffTop;
int sourceWidth = (int)(fullTexelsWide - texelsChoppedOffLeft - texelsChoppedOffRight);
if (sourceWidth == 0)
{
break;
}
this.Width = sourceWidth * 1 / texelsPerWorldUnitX;
if (AtlasedTexture != null)
{
var rectangle = new Rectangle(
AtlasedTexture.SourceRectangle.X + RenderingLibrary.Math.MathFunctions.RoundToInt(texelsChoppedOffLeft),
AtlasedTexture.SourceRectangle.Y + RenderingLibrary.Math.MathFunctions.RoundToInt(texelsChoppedOffTop),
sourceWidth,
sourceHeight);
Render(managers, spriteRenderer, this, AtlasedTexture.Texture, Color, rectangle, FlipHorizontal, FlipVertical, rotationInDegrees: Rotation);
}
else
{
this.SourceRectangle = new Rectangle(
RenderingLibrary.Math.MathFunctions.RoundToInt(texelsChoppedOffLeft),
RenderingLibrary.Math.MathFunctions.RoundToInt(texelsChoppedOffTop),
sourceWidth,
sourceHeight);
Render(managers, spriteRenderer, this, Texture, Color, SourceRectangle, FlipHorizontal, FlipVertical, rotationInDegrees: Rotation);
}
currentX = System.Math.Max(0, currentX);
currentX += this.Width * matrix.Right.X;
currentY += this.Width * matrix.Right.Y;
}
}
this.Width = oldWidth;
this.Height = oldHeight;
this.X = oldX;
this.Y = oldY;
this.SourceRectangle = oldSource;
}
}
void IRenderable.Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (this.AbsoluteVisible && Width > 0 && Height > 0)
{
bool shouldTileByMultipleCalls = this.Wrap && (this as IRenderable).Wrap == false;
if (shouldTileByMultipleCalls && (this.Texture != null || this.AtlasedTexture != null))
{
RenderTiledSprite(spriteRenderer, managers);
}
else
{
Rectangle? sourceRectangle = EffectiveRectangle;
Texture2D texture = Texture;
if (AtlasedTexture != null)
{
texture = AtlasedTexture.Texture;
}
Render(managers, spriteRenderer, this, texture, Color, sourceRectangle, FlipHorizontal, FlipVertical, Rotation);
}
}
}
void IRenderable.Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (this.AbsoluteVisible && this.Width > 0 && this.Height > 0)
{
Renderer renderer = null;
if (managers == null)
{
renderer = Renderer.Self;
}
else
{
renderer = managers.Renderer;
}
var texture = renderer.SinglePixelTexture;
Rectangle? sourceRect = null;
if (mTexture != null)
{
texture = mTexture;
sourceRect = mSourceRect;
}
Sprite.Render(managers, spriteRenderer, this, texture, Color, sourceRect, false, false, Rotation);
}
}
void IRenderable.Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
UpdatePoints();
if (Visible)
{
Texture2D textureToUse = AssociatedRenderer.SinglePixelTexture;
if (IsDotted)
{
textureToUse = AssociatedRenderer.DottedLineTexture;
}
mLinePrimitive.Render(spriteRenderer, managers, textureToUse, .2f * AssociatedRenderer.Camera.Zoom);
}
}
private void RenderUsingSpriteFont(SpriteRenderer spriteRenderer)
{
Vector2 offset = new Vector2(this.Renderer.Camera.RenderingXOffset, Renderer.Camera.RenderingYOffset);
float leftSide = offset.X + this.GetAbsoluteX();
float topSide = offset.Y + this.GetAbsoluteY();
SpriteFont font = LoaderManager.Self.DefaultFont;
// Maybe this hasn't been loaded yet?
if (font != null)
{
switch (this.VerticalAlignment)
{
case Graphics.VerticalAlignment.Top:
offset.Y = topSide;
break;
case Graphics.VerticalAlignment.Bottom:
{
float requiredHeight = (this.mWrappedText.Count) * font.LineSpacing;
offset.Y = topSide + (this.Height - requiredHeight);
break;
}
case Graphics.VerticalAlignment.Center:
{
float requiredHeight = (this.mWrappedText.Count) * font.LineSpacing;
offset.Y = topSide + (this.Height - requiredHeight) / 2.0f;
break;
}
}
float offsetY = offset.Y;
for (int i = 0; i < mWrappedText.Count; i++)
{
offset.X = leftSide;
offset.Y = (int)offsetY;
string line = mWrappedText[i];
if (HorizontalAlignment == Graphics.HorizontalAlignment.Right)
{
offset.X = leftSide + (Width - font.MeasureString(line).X);
}
else if (HorizontalAlignment == Graphics.HorizontalAlignment.Center)
{
offset.X = leftSide + (Width - font.MeasureString(line).X) / 2.0f;
}
offset.X = (int)offset.X; // so we don't have half-pixels that render weird
spriteRenderer.DrawString(font, line, offset, Color, this);
offsetY += LoaderManager.Self.DefaultFont.LineSpacing;
}
}
}
public void Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (AbsoluteVisible)
{
// Moved this out of here - it's manually called by the TextManager
// This is required because we can't update in the draw call now that
// we're using RenderTargets
//if (mNeedsBitmapFontRefresh)
//{
// UpdateTextureToRender();
//}
if (RenderBoundary)
{
LineRectangle.RenderLinePrimitive(mBounds, spriteRenderer, this, managers, false);
}
if (mTextureToRender == null)
{
RenderUsingSpriteFont(spriteRenderer);
}
else
{
RenderUsingBitmapFont(spriteRenderer, managers);
}
}
}
private Point DrawLines(IEnumerable<string> lines, HorizontalAlignment horizontalAlignment, object objectRequestingChange, int requiredWidth, List<int> widths, SpriteRenderer spriteRenderer)
{
Point point = new Point();
int lineNumber = 0;
foreach (string line in lines)
{
// scoot over to leave room for the outline
point.X = mOutlineThickness;
if (horizontalAlignment == HorizontalAlignment.Right)
{
point.X = requiredWidth - widths[lineNumber];
}
else if (horizontalAlignment == HorizontalAlignment.Center)
{
point.X = (requiredWidth - widths[lineNumber]) / 2;
}
foreach (char c in line)
{
Rectangle destRect;
int pageIndex;
var sourceRect = GetCharacterRect(c, lineNumber, ref point, out destRect, out pageIndex);
spriteRenderer.Draw(mTextures[pageIndex], destRect, sourceRect, Color.White, objectRequestingChange);
}
point.X = 0;
lineNumber++;
}
return point;
}
public static void RenderLinePrimitive(LinePrimitive linePrimitive, SpriteRenderer spriteRenderer, IRenderableIpso ipso, SystemManagers managers, bool isDotted)
{
linePrimitive.Position.X = ipso.GetAbsoluteX();
linePrimitive.Position.Y = ipso.GetAbsoluteY();
Renderer renderer;
if (managers != null)
{
renderer = managers.Renderer;
}
else
{
renderer = Renderer.Self;
}
Texture2D textureToUse = renderer.SinglePixelTexture;
if (isDotted)
{
textureToUse = renderer.DottedLineTexture;
}
linePrimitive.Render(spriteRenderer, managers, textureToUse, .2f * renderer.Camera.Zoom);
}
void IRenderable.Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (AbsoluteVisible && LocalVisible)
{
// todo - add rotation
RenderLinePrimitive(mLinePrimitive, spriteRenderer, this, managers, IsDotted);
}
}
void Render(Sprite sprite, SystemManagers managers, SpriteRenderer spriteRenderer)
{
var texture = sprite.Texture;
var sourceRectangle = sprite.EffectiveRectangle;
if (sprite.AtlasedTexture != null) texture = sprite.AtlasedTexture.Texture;
Sprite.Render(managers, spriteRenderer, sprite, texture, sprite.Color,
sourceRectangle, sprite.FlipHorizontal, sprite.FlipVertical, sprite.Rotation, treat0AsFullDimensions:false);
}
void IRenderable.Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (AbsoluteVisible && Width > 0 && Height > 0)
{
RefreshSourceRectangles();
RefreshSpriteDimensions();
float y = this.GetAbsoluteY();
mSprites[(int)NineSliceSections.TopLeft].X = this.GetAbsoluteX();
mSprites[(int)NineSliceSections.TopLeft].Y = y;
mSprites[(int)NineSliceSections.Top].X = mSprites[(int)NineSliceSections.TopLeft].X + mSprites[(int)NineSliceSections.TopLeft].EffectiveWidth;
mSprites[(int)NineSliceSections.Top].Y = y;
mSprites[(int)NineSliceSections.TopRight].X = mSprites[(int)NineSliceSections.Top].X + mSprites[(int)NineSliceSections.Top].Width;
mSprites[(int)NineSliceSections.TopRight].Y = y;
y = mSprites[(int)NineSliceSections.TopLeft].Y + mSprites[(int)NineSliceSections.TopLeft].EffectiveHeight;
mSprites[(int)NineSliceSections.Left].X = this.GetAbsoluteX();
mSprites[(int)NineSliceSections.Left].Y = y;
mSprites[(int)NineSliceSections.Center].X = mSprites[(int)NineSliceSections.Left].X + mSprites[(int)NineSliceSections.Left].EffectiveWidth;
mSprites[(int)NineSliceSections.Center].Y = y;
mSprites[(int)NineSliceSections.Right].X = mSprites[(int)NineSliceSections.Center].X + mSprites[(int)NineSliceSections.Center].Width;
mSprites[(int)NineSliceSections.Right].Y = y;
y = mSprites[(int)NineSliceSections.Left].Y + mSprites[(int)NineSliceSections.Left].Height;
mSprites[(int)NineSliceSections.BottomLeft].X = this.GetAbsoluteX();
mSprites[(int)NineSliceSections.BottomLeft].Y = y;
mSprites[(int)NineSliceSections.Bottom].X = mSprites[(int)NineSliceSections.BottomLeft].X + mSprites[(int)NineSliceSections.BottomLeft].EffectiveWidth;
mSprites[(int)NineSliceSections.Bottom].Y = y;
mSprites[(int)NineSliceSections.BottomRight].X = mSprites[(int)NineSliceSections.Bottom].X + mSprites[(int)NineSliceSections.Bottom].Width;
mSprites[(int)NineSliceSections.BottomRight].Y = y;
Render(mSprites[(int)NineSliceSections.TopLeft], managers, spriteRenderer);
if (mSprites[(int)NineSliceSections.Center].Width > 0)
{
Render(mSprites[(int)NineSliceSections.Top], managers, spriteRenderer);
Render(mSprites[(int)NineSliceSections.Bottom], managers, spriteRenderer);
if (mSprites[(int)NineSliceSections.Center].Height > 0)
{
Render(mSprites[(int)NineSliceSections.Center], managers, spriteRenderer);
}
}
if (mSprites[(int)NineSliceSections.Center].Height > 0)
{
Render(mSprites[(int)NineSliceSections.Left], managers, spriteRenderer);
Render(mSprites[(int)NineSliceSections.Right], managers, spriteRenderer);
}
Render(mSprites[(int)NineSliceSections.TopRight], managers, spriteRenderer);
Render(mSprites[(int)NineSliceSections.BottomLeft], managers, spriteRenderer);
Render(mSprites[(int)NineSliceSections.BottomRight], managers, spriteRenderer);
}
}
/// <summary>
/// Used for rendering directly to screen with an atlased texture.
/// </summary>
public void RenderAtlasedTextureToScreen(List <string> lines, HorizontalAlignment horizontalAlignment,
float textureToRenderHeight, Color color, float rotation, float fontScale, SystemManagers managers, SpriteRenderer spriteRenderer,
object objectRequestingChange)
{
var textObject = (Text)objectRequestingChange;
var point = new Vector2();
int requiredWidth;
int requiredHeight;
List <int> widths = new List <int>();
GetRequiredWidthAndHeight(lines, out requiredWidth, out requiredHeight, widths);
int lineNumber = 0;
if (mCharRect == null)
{
mCharRect = new LineRectangle(managers);
}
var yoffset = 0f;
if (textObject.VerticalAlignment == Graphics.VerticalAlignment.Center)
{
yoffset = (textObject.EffectiveHeight - textureToRenderHeight) / 2.0f;
}
else if (textObject.VerticalAlignment == Graphics.VerticalAlignment.Bottom)
{
yoffset = textObject.EffectiveHeight - textureToRenderHeight * fontScale;
}
foreach (string line in lines)
{
// scoot over to leave room for the outline
point.X = mOutlineThickness;
if (horizontalAlignment == HorizontalAlignment.Right)
{
point.X = (int)(textObject.Width - widths[lineNumber] * fontScale);
}
else if (horizontalAlignment == HorizontalAlignment.Center)
{
point.X = (int)(textObject.Width - widths[lineNumber] * fontScale) / 2;
}
foreach (char c in line)
{
FloatRectangle destRect;
int pageIndex;
var sourceRect = GetCharacterRect(c, lineNumber, ref point, out destRect, out pageIndex, textObject.FontScale);
var origin = new Point((int)textObject.X, (int)(textObject.Y + yoffset));
var rotate = (float)-(textObject.Rotation * System.Math.PI / 180f);
var rotatingPoint = new Point(origin.X + (int)destRect.X, origin.Y + (int)destRect.Y);
MathFunctions.RotatePointAroundPoint(new Point(origin.X, origin.Y), ref rotatingPoint, rotate);
mCharRect.X = rotatingPoint.X;
mCharRect.Y = rotatingPoint.Y;
mCharRect.Width = destRect.Width;
mCharRect.Height = destRect.Height;
if (textObject.Parent != null)
{
mCharRect.X += textObject.Parent.GetAbsoluteX();
mCharRect.Y += textObject.Parent.GetAbsoluteY();
}
Sprite.Render(managers, spriteRenderer, mCharRect, mTextures[0], color, sourceRect, false, false, rotation,
treat0AsFullDimensions: false, objectCausingRenering: objectRequestingChange);
}
point.X = 0;
lineNumber++;
}
}
public void DrawTextLines(List <string> lines, HorizontalAlignment horizontalAlignment, object objectRequestingChange, int requiredWidth, List <int> widths, SpriteRenderer spriteRenderer,
Color color,
float xOffset = 0, float yOffset = 0, float rotation = 0, float scaleX = 1, float scaleY = 1)
{
var point = new Vector2();
int lineNumber = 0;
int xOffsetAsInt = MathFunctions.RoundToInt(xOffset);
int yOffsetAsInt = MathFunctions.RoundToInt(yOffset);
if (Renderer.NormalBlendState == BlendState.AlphaBlend)
{
// this is premultiplied, so premulitply the color value
float multiple = color.A / 255.0f;
color.R = (byte)(color.R * multiple);
color.G = (byte)(color.G * multiple);
color.B = (byte)(color.B * multiple);
}
var rotationRadians = MathHelper.ToRadians(rotation);
Vector2 xAxis = Vector2.UnitX;
Vector2 yAxis = Vector2.UnitY;
if (rotation != 0)
{
xAxis.X = (float)System.Math.Cos(-rotationRadians);
xAxis.Y = (float)System.Math.Sin(-rotationRadians);
yAxis.X = (float)System.Math.Cos(-rotationRadians + MathHelper.PiOver2);
yAxis.Y = (float)System.Math.Sin(-rotationRadians + MathHelper.PiOver2);
}
foreach (string line in lines)
{
// scoot over to leave room for the outline
point.X = mOutlineThickness;
if (horizontalAlignment == HorizontalAlignment.Right)
{
point.X = scaleX * (requiredWidth - widths[lineNumber]);
}
else if (horizontalAlignment == HorizontalAlignment.Center)
{
point.X = scaleX * (requiredWidth - widths[lineNumber]) / 2;
}
foreach (char c in line)
{
FloatRectangle destRect;
int pageIndex;
var sourceRect = GetCharacterRect(c, lineNumber, ref point, out destRect, out pageIndex, scaleX);
var finalPosition = destRect.X * xAxis + destRect.Y * yAxis;
finalPosition.X += xOffset;
finalPosition.Y += yOffset;
if (Text.TextRenderingPositionMode == TextRenderingPositionMode.FreeFloating ||
// If rotated, need free floating positions since sprite positions will likely not line up with pixels
rotation != 0 ||
// If scaled up/down, don't use free floating
scaleX != 1)
{
var scale = new Vector2(scaleX, scaleY);
spriteRenderer.Draw(mTextures[pageIndex], finalPosition, sourceRect, color, -rotationRadians, Vector2.Zero, scale, SpriteEffects.None, 0, this);
}
else
{
// position:
destRect.X += xOffsetAsInt;
destRect.Y += yOffsetAsInt;
var position = new Vector2(destRect.X, destRect.Y);
spriteRenderer.Draw(mTextures[pageIndex], position, sourceRect, color, 0, Vector2.Zero, new Vector2(scaleX, scaleY), SpriteEffects.None, 0, this);
}
}
point.X = 0;
lineNumber++;
}
}
public static void Render(SystemManagers managers, SpriteRenderer spriteRenderer, IRenderableIpso ipso, Texture2D texture)
{
Color color = new Color(1.0f, 1.0f, 1.0f, 1.0f); // White
Render(managers, spriteRenderer, ipso, texture, color);
}
public static void Render(SystemManagers managers, SpriteRenderer spriteRenderer,
IRenderableIpso ipso, Texture2D texture, Color color,
Rectangle? sourceRectangle = null,
bool flipHorizontal = false,
bool flipVertical = false,
float rotationInDegrees = 0,
bool treat0AsFullDimensions = false,
// In the case of Text objects, we send in a line rectangle, but we want the Text object to be the owner of any resulting render states
object objectCausingRenering = null
)
{
if (objectCausingRenering == null)
{
objectCausingRenering = ipso;
}
Renderer renderer = null;
if (managers == null)
{
renderer = Renderer.Self;
}
else
{
renderer = managers.Renderer;
}
Texture2D textureToUse = texture;
if (textureToUse == null)
{
textureToUse = LoaderManager.Self.InvalidTexture;
if (textureToUse == null)
{
return;
}
}
SpriteEffects effects = SpriteEffects.None;
if (flipHorizontal)
{
effects |= SpriteEffects.FlipHorizontally;
}
if (flipVertical)
{
effects |= SpriteEffects.FlipVertically;
}
var modifiedColor = color;
if (Renderer.NormalBlendState == BlendState.AlphaBlend)
{
// we are using premult textures, so we need to premult the color:
var alphaRatio = color.A / 255.0f;
modifiedColor.R = (byte)(color.R * alphaRatio);
modifiedColor.G = (byte)(color.G * alphaRatio);
modifiedColor.B = (byte)(color.B * alphaRatio);
}
if ((ipso.Width > 0 && ipso.Height > 0) || treat0AsFullDimensions == false)
{
Vector2 scale = Vector2.One;
if (textureToUse == null)
{
scale = new Vector2(ipso.Width, ipso.Height);
}
else
{
float ratioWidth = 1;
float ratioHeight = 1;
if (sourceRectangle.HasValue)
{
ratioWidth = sourceRectangle.Value.Width / (float)textureToUse.Width;
ratioHeight = sourceRectangle.Value.Height / (float)textureToUse.Height;
}
scale = new Vector2(ipso.Width / (ratioWidth * textureToUse.Width),
ipso.Height / (ratioHeight * textureToUse.Height));
}
if (textureToUse != null && textureToUse.IsDisposed)
{
throw new ObjectDisposedException("Texture is disposed. Texture name: " + textureToUse.Name + ", sprite scale: " + scale);
}
spriteRenderer.Draw(textureToUse,
new Vector2(ipso.GetAbsoluteX(), ipso.GetAbsoluteY()),
sourceRectangle,
modifiedColor,
Microsoft.Xna.Framework.MathHelper.TwoPi * -rotationInDegrees / 360.0f,
Vector2.Zero,
scale,
effects,
0,
objectCausingRenering);
}
else
{
int width = textureToUse.Width;
int height = textureToUse.Height;
if (sourceRectangle != null && sourceRectangle.HasValue)
{
width = sourceRectangle.Value.Width;
height = sourceRectangle.Value.Height;
}
Rectangle destinationRectangle = new Rectangle(
(int)(ipso.GetAbsoluteX()),
(int)(ipso.GetAbsoluteY()),
width,
height);
spriteRenderer.Draw(textureToUse,
destinationRectangle,
sourceRectangle,
modifiedColor,
rotationInDegrees / 360.0f,
Vector2.Zero,
effects,
0,
objectCausingRenering
);
}
}
/// <summary>
/// Renders the primtive line object.
/// </summary>
/// <param name="spriteRenderer">The sprite renderer to use to render the primitive line object.</param>
public void Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
Render(spriteRenderer, managers, mTexture, .2f);
}
/// <summary>
/// Used for rendering directly to screen with an atlased texture.
/// </summary>
public void RenderAtlasedTextureToScreen(List<string> lines, HorizontalAlignment horizontalAlignment,
float textureToRenderHeight, Color color, float rotation, float fontScale, SystemManagers managers, SpriteRenderer spriteRenderer,
object objectRequestingChange)
{
var textObject = (Text)objectRequestingChange;
var point = new Point();
int requiredWidth;
int requiredHeight;
List<int> widths;
GetRequiredWithAndHeight(lines, out requiredWidth, out requiredHeight, out widths);
int lineNumber = 0;
if (mCharRect == null) mCharRect = new LineRectangle(managers);
var yoffset = 0f;
if (textObject.VerticalAlignment == Graphics.VerticalAlignment.Center)
{
yoffset = (textObject.EffectiveHeight - textureToRenderHeight) / 2.0f;
}
else if (textObject.VerticalAlignment == Graphics.VerticalAlignment.Bottom)
{
yoffset = textObject.EffectiveHeight - textureToRenderHeight * fontScale;
}
foreach (string line in lines)
{
// scoot over to leave room for the outline
point.X = mOutlineThickness;
if (horizontalAlignment == HorizontalAlignment.Right)
{
point.X = (int)(textObject.Width - widths[lineNumber] * fontScale);
}
else if (horizontalAlignment == HorizontalAlignment.Center)
{
point.X = (int)(textObject.Width - widths[lineNumber] * fontScale) / 2;
}
foreach (char c in line)
{
Rectangle destRect;
int pageIndex;
var sourceRect = GetCharacterRect(c, lineNumber, ref point, out destRect, out pageIndex, textObject.FontScale);
var origin = new Point((int)textObject.X, (int)(textObject.Y + yoffset));
var rotate = (float)-(textObject.Rotation * System.Math.PI / 180f);
var rotatingPoint = new Point(origin.X + destRect.X, origin.Y + destRect.Y);
MathFunctions.RotatePointAroundPoint(new Point(origin.X, origin.Y), ref rotatingPoint, rotate);
mCharRect.X = rotatingPoint.X;
mCharRect.Y = rotatingPoint.Y;
mCharRect.Width = destRect.Width;
mCharRect.Height = destRect.Height;
if(textObject.Parent != null)
{
mCharRect.X += textObject.Parent.GetAbsoluteX();
mCharRect.Y += textObject.Parent.GetAbsoluteY();
}
Sprite.Render(managers, spriteRenderer, mCharRect, mTextures[0], color, sourceRect, false, false, rotation,
treat0AsFullDimensions: false, objectCausingRenering: objectRequestingChange);
}
point.X = 0;
lineNumber++;
}
}
public void Render(SpriteRenderer spriteRenderer, SystemManagers managers, Texture2D textureToUse, float repetitionsPerLength)
{
if (mVectors.Count < 2)
return;
Renderer renderer;
if (managers == null)
{
renderer = Renderer.Self;
}
else
{
renderer = managers.Renderer;
}
Vector2 offset = new Vector2(renderer.Camera.RenderingXOffset, renderer.Camera.RenderingYOffset);
int extraStep = 0;
if (BreakIntoSegments)
{
extraStep = 1;
}
for (int i = 1; i < mVectors.Count; i++)
{
Vector2 vector1 = mVectors[i - 1];
Vector2 vector2 = mVectors[i];
// calculate the distance between the two vectors
float distance = Vector2.Distance(vector1, vector2);
int repetitions = (int)(distance * repetitionsPerLength);
if (repetitions < 1)
{
repetitions = 1;
}
//repetitions = 128;
// calculate the angle between the two vectors
float angle = (float)System.Math.Atan2((double)(vector2.Y - vector1.Y),
(double)(vector2.X - vector1.X));
Rectangle sourceRectangle = new Rectangle(
0,
0,
textureToUse.Width * repetitions,
textureToUse.Height);
// stretch the pixel between the two vectors
spriteRenderer.Draw(textureToUse,
offset + Position + vector1,
sourceRectangle,
Color,
angle,
Vector2.Zero,
new Vector2(distance / ((float)repetitions * textureToUse.Width), 1/renderer.CurrentZoom),
SpriteEffects.None,
Depth,
this);
i += extraStep;
}
}
private void RenderUsingBitmapFont(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (mTempForRendering == null)
{
mTempForRendering = new LineRectangle(managers);
}
mTempForRendering.X = this.X;
mTempForRendering.Y = this.Y;
mTempForRendering.Width = this.mTextureToRender.Width * mFontScale;
mTempForRendering.Height = this.mTextureToRender.Height * mFontScale;
//mTempForRendering.Parent = this.Parent;
float widthDifference = this.EffectiveWidth - mTempForRendering.Width;
if (this.HorizontalAlignment == Graphics.HorizontalAlignment.Center)
{
mTempForRendering.X += widthDifference / 2.0f;
}
else if (this.HorizontalAlignment == Graphics.HorizontalAlignment.Right)
{
mTempForRendering.X += widthDifference;
}
if (this.VerticalAlignment == Graphics.VerticalAlignment.Center)
{
mTempForRendering.Y += (this.EffectiveHeight - mTextureToRender.Height) / 2.0f;
}
else if (this.VerticalAlignment == Graphics.VerticalAlignment.Bottom)
{
mTempForRendering.Y += this.EffectiveHeight - mTempForRendering.Height;
}
if(this.Parent != null)
{
mTempForRendering.X += Parent.GetAbsoluteX();
mTempForRendering.Y += Parent.GetAbsoluteY();
}
if (mBitmapFont?.AtlasedTexture != null)
{
mBitmapFont.RenderAtlasedTextureToScreen(mWrappedText, this.HorizontalAlignment, mTextureToRender.Height,
new Color(mRed, mGreen, mBlue, mAlpha), Rotation, mFontScale, managers,spriteRenderer, this);
}
else
{
Sprite.Render(managers, spriteRenderer, mTempForRendering, mTextureToRender,
new Color(mRed, mGreen, mBlue, mAlpha), null, false, false, Rotation, treat0AsFullDimensions: false,
objectCausingRenering: this);
}
}
void IRenderable.Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
mContainedObjectAsIpso.Render(spriteRenderer, managers);
}
public void Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
throw new NotImplementedException();
}
public void Render(SpriteRenderer spriteRenderer, SystemManagers managers)
{
if (Visible)
{
mLinePrimitive.Render(spriteRenderer, managers);
}
}