public virtual void DrawGrid(Vector2 a_offset, string a_layer)
{
Globals.NormalEffect.Parameters["filterColor"].SetValue(Color.White.ToVector4());
Globals.NormalEffect.CurrentTechnique.Passes[0].Apply();
if (_showGrid && a_layer == "BackgroundLayer")
{
//Vector2 topLeft = GetLocationFromPixel((new Vector2(0, 0)) / Globals.zoom - a_offset, Vector2.Zero);
//Vector2 botRight = GetLocationFromPixel((new Vector2(Globals.screenWidth, Globals.screenHeight)) / Globals.zoom - a_offset, Vector2.Zero);
//Vector2 topLeft = GetLocationFromPixel(new Vector2(0, 0), Vector2.Zero);
//Vector2 botRight = GetLocationFromPixel(new Vector2(Globals.ScreenWidth, Globals.ScreenHeight), Vector2.Zero);
for (int j = (int)_topLeft.X; j <= _botRight.X && j < _slots.Count; j++)
{
for (int k = (int)_topLeft.Y; k <= _botRight.Y && k < _slots[0].Count; k++)
{
if (_currentHoverSlot.X == j && _currentHoverSlot.Y == k)
{
Globals.NormalEffect.Parameters["filterColor"].SetValue(Color.Red.ToVector4());
Globals.NormalEffect.CurrentTechnique.Passes[0].Apply();
}
else if (_slots[j][k].Filled)
{
Globals.NormalEffect.Parameters["filterColor"].SetValue(Color.DarkGreen.ToVector4());
Globals.NormalEffect.CurrentTechnique.Passes[0].Apply();
}
else
{
Globals.NormalEffect.Parameters["filterColor"].SetValue(Color.White.ToVector4());
Globals.NormalEffect.CurrentTechnique.Passes[0].Apply();
}
_gridImg.Draw(a_offset + _physicalStartPos + new Vector2(j * _slotDims.X, k * _slotDims.Y));
}
}
}
foreach (GridItem item in _gridItems.Where(gItem => (string)gItem.Layer == a_layer))
{
item.Draw(a_offset);
}
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
Source.Engine.Globals.MySpriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend);
if (Source.Engine.Globals.GameState == 0)
{
_mainMenu.Draw();
}
else if (Source.Engine.Globals.GameState == 1)
{
_gameplay.Draw();
}
_cursor.Draw(Source.Engine.Globals.NewVector(Source.Engine.Globals.MyMouse.NewMousePos), Vector2.Zero, Color.White);
Source.Engine.Globals.MySpriteBatch.End();
base.Draw(gameTime);
}