public override void DrawSprite(Sprite sprite)
{
sprite.SetPosition(sprite.XPosition + _camera.XOffset, sprite.YPosition + _camera.YOffset);
if (IsOnScreen(sprite))
{
base.DrawSprite(sprite);
}
}
public GuiRenderingComponent(string subclass, Sprite model, string mouseOverTextureName, string mouseDownTextureName)
: base(subclass, model)
{
_textureDictionary.Add(GuiTextureType.NULL, model.Texture);
if(mouseOverTextureName != "") { AddTexture(GuiTextureType.MOUSE_OVER, mouseOverTextureName); }
if (mouseDownTextureName != "") { AddTexture(GuiTextureType.MOUSE_DOWN, mouseDownTextureName); }
SingletonFactory.GetEventHandlerDecorator().AddHandler(this, "ChangeTexture", Events.EventType.ChangeTextureCommand, null);
}
public virtual void DrawSprite(Sprite sprite)
{
if (sprite.Texture.Id == _currentTextureID)
{
_batch.AddSprite(sprite);
}
else
{
_batch.Draw(); // Draw all with current texture
// Update texture info
_currentTextureID = sprite.Texture.Id;
Gl.glBindTexture(Gl.GL_TEXTURE_2D, _currentTextureID);
_batch.AddSprite(sprite);
}
}
public void RenderDebug(Sprite sprite)
{
Gl.glDisable(Gl.GL_TEXTURE_2D);
RectangleF bounds = GetBoundingBox(sprite);
Gl.glBegin(Gl.GL_LINE_LOOP);
{
Gl.glColor3f(1, 0, 0);
Gl.glVertex2f(bounds.Left, bounds.Top);
Gl.glVertex2f(bounds.Right, bounds.Top);
Gl.glVertex2f(bounds.Right, bounds.Bottom);
Gl.glVertex2f(bounds.Left, bounds.Bottom);
}
Gl.glEnd();
Gl.glEnable(Gl.GL_TEXTURE_2D);
}
public CharacterSprite CreateSprite(char c)
{
CharacterData charData = _characterData[c];
Sprite sprite = new Sprite();
sprite.Texture = _texture;
// Set up UVs
Point topLeft = new Point((float)charData.X / (float)_texture.Width,
(float)charData.Y / (float)_texture.Height);
Point bottomRight = new Point((float)topLeft.X + (float) charData.Width / (float) _texture.Width,
(float)topLeft.Y + (float) charData.Height / (float) _texture.Height);
sprite.SetUVs(topLeft, bottomRight);
sprite.Width = charData.Width;
sprite.Height = charData.Height;
sprite.Color = new Color(1, 1, 1, 1);
return new CharacterSprite(sprite, charData);
}
public void AddSprite(Sprite sprite)
{
// If the batch is full, draw it, empty and start again
if (sprite.VertexPositions.Length + _batchSize > MaxVertexNumber)
{
Draw();
}
// Add the current sprite vertices to the batch
Gl.glBindTexture(Gl.GL_TEXTURE_2D, sprite.Texture.Id);
for (int i = 0; i < sprite.VertexPositions.Length; i++)
{
_vertexPositions[_batchSize + i] = sprite.VertexPositions[i];
_vertexColors[_batchSize + i] = sprite.VertexColors[i];
_vertexUVs[_batchSize + i] = sprite.VertexUVs[i];
}
_batchSize += sprite.VertexPositions.Length;
}
public Boolean IsOnScreen(Sprite sprite)
{
double leftXShifted = sprite.Left + GetXOffset();
double rightXShifted = sprite.Right + GetXOffset();
double topYShifted = sprite.Top + GetYOffset();
double bottomYShifted = sprite.Bottom + GetYOffset();
double totalXBuffer = SingletonFactory.GetFormData().HalfWidth + ConfigSettings.CAMERA_BUFFER;
double totalYBuffer = SingletonFactory.GetFormData().HalfHeight + ConfigSettings.CAMERA_BUFFER;
bool onScreenX = Math.Abs(leftXShifted) < totalXBuffer || Math.Abs(rightXShifted) < totalXBuffer;
bool onScreenY = Math.Abs(topYShifted) < totalYBuffer || Math.Abs(bottomYShifted) < totalYBuffer;
if (onScreenX && onScreenY)
{
return true;
}
return false;
}
public void SetTarget(Sprite targetSprite)
{
_targetSprite = targetSprite;
}
public CharacterSprite(Sprite sprite, CharacterData data)
{
Sprite = sprite;
Data = data;
}
public override void Dispose()
{
_model = null;
}
public RenderingComponent(string subclass, Sprite model)
: base(subclass, ComponentType.Rendering)
{
_model = model;
}
public Sprite GetSprite(String textureName, int xPos, int yPos, double width, double height)
{
Vector startingPosition = new Vector(xPos, yPos);
Sprite sprite = new Sprite(this.Get(textureName), startingPosition, width, height);
return sprite;
}
public bool IsOnScreen(Sprite sprite)
{
return _camera.IsOnScreen(sprite);
}
private RectangleF GetBoundingBox(Sprite sprite)
{
float width = (float)(sprite.Width * sprite.XScale);
float height = (float)(sprite.Height * sprite.YScale);
return new RectangleF((float)sprite.XPosition - width / 2,
(float)sprite.YPosition - height / 2, width, height);
}
public GuiRenderingComponent(string subclass, Sprite model, string mouseOverTextureName)
: this(subclass, model, mouseOverTextureName, "")
{
}
public GuiRenderingComponent(string subclass, Sprite model)
: this(subclass, model, "")
{
}