// draw the given unit's graphic
private void DrawGraphic(SpriteBatch sb, UnitInstance unit)
{
if (unit == null)
{
return; // don't render anything if the unit is null
}
// calculate the units position
Vector2 tileCentre = boardRenderer.GetTileCentre(unit.Location);
Rectangle dest = new Rectangle(
(int)tileCentre.X - boardRenderer.TileSize / 2,
(int)tileCentre.Y - boardRenderer.TileSize / 2,
boardRenderer.TileSize,
boardRenderer.TileSize);
// draw the correct sprite at the unit's position
SpriteAtlas atlas = Engine.Instance.Content.GetAsset <SpriteAtlas>(unit.BaseUnit.IconAtlas);
atlas.Draw(sb, unit.BaseUnit.IconKey, dest); // TODO this might be bad for performance
}
public TileIcon(Tile tile, BoardRenderer boardRenderer)
{
Income = tile.GetIncome();
RichText resourceIcons = new RichText();
Icons = new List <RichText>();
for (int inc = 0; inc < Income[(int)TileIncomeFormat.Culture]; inc++)
{
Icons.Add("$(culture)".ToRichText());
}
for (int inc = 0; inc < Income[(int)TileIncomeFormat.Food]; inc++)
{
Icons.Add("$(food)".ToRichText());
}
for (int inc = 0; inc < Income[(int)TileIncomeFormat.Gold]; inc++)
{
Icons.Add("$(gold)".ToRichText());
}
for (int inc = 0; inc < Income[(int)TileIncomeFormat.Happiness]; inc++)
{
Icons.Add("$(happiness)".ToRichText());
}
for (int inc = 0; inc < Income[(int)TileIncomeFormat.Production]; inc++)
{
Icons.Add("$(production)".ToRichText());
}
for (int inc = 0; inc < Income[(int)TileIncomeFormat.Science]; inc++)
{
Icons.Add("$(science)".ToRichText());
}
tileCentre = boardRenderer.GetTileCentre(tile);
iconPos = new List <Vector2>(Icons.Count);
int i = 0;
switch (Icons.Count)
{
case 1:
iconPos.Add(tileCentre - Icons[i].Measure() / 2);
break;
case 2:
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(Icons[i].Measure().X, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 + new Vector2(Icons[i].Measure().X, 0));
break;
case 3:
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(Icons[i].Measure().X, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 + new Vector2(Icons[i].Measure().X, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(0, Icons[i].Measure().Y));
break;
case 4:
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(Icons[i].Measure().X, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 + new Vector2(Icons[i].Measure().X, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(0, Icons[i].Measure().Y));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 + new Vector2(0, Icons[i].Measure().Y));
break;
case 5:
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(Icons[i].Measure().X * 1.5f, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 + new Vector2(Icons[i].Measure().X * 1.5f, 0));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 - new Vector2(0, Icons[i].Measure().Y * 1.5f));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2 + new Vector2(0, Icons[i].Measure().Y * 1.5f));
i++;
iconPos.Add(tileCentre - Icons[i].Measure() / 2);
break;
}
}