45 lines
1.9 KiB
C#
45 lines
1.9 KiB
C#
using TanksServer.GameLogic;
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namespace TanksServer.Graphics;
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internal sealed class DrawPowerUpsStep(MapEntityManager entityManager) : IDrawStep
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{
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private readonly Sprite _genericSprite = Sprite.FromImageFile(Path.Combine(Program.AssetsDir, "powerup_generic.png"));
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private readonly Sprite _smartSprite = Sprite.FromImageFile(Path.Combine(Program.AssetsDir, "powerup_smart.png"));
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private readonly Sprite _magazineSprite = Sprite.FromImageFile(Path.Combine(Program.AssetsDir, "powerup_magazine.png"));
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private readonly Sprite _explosiveSprite = Sprite.FromImageFile(Path.Combine(Program.AssetsDir, "powerup_explosive.png"));
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private readonly Sprite _fastSprite = Sprite.FromImageFile(Path.Combine(Program.AssetsDir, "powerup_fastbullet.png"));
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public void Draw(GamePixelGrid pixels)
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{
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foreach (var powerUp in entityManager.PowerUps)
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{
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var sprite = powerUp.Type switch
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{
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PowerUpType.MagazineSize => _magazineSprite,
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PowerUpType.BulletAcceleration or PowerUpType.BulletSpeed => _fastSprite,
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PowerUpType.SmartBullets => _smartSprite,
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PowerUpType.ExplosiveBullets => _explosiveSprite,
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_ => _genericSprite
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};
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DrawPowerUp(pixels, sprite, powerUp.Bounds.TopLeft);
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}
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}
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private static void DrawPowerUp(GamePixelGrid pixels, Sprite sprite, PixelPosition position)
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{
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for (byte dy = 0; dy < MapService.TileSize; dy++)
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for (byte dx = 0; dx < MapService.TileSize; dx++)
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{
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var pixelState = sprite[dx, dy];
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if (!pixelState.HasValue)
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continue;
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var (x, y) = position.GetPixelRelative(dx, dy);
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pixels[x, y].EntityType = pixelState.Value
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? GamePixelEntityType.PowerUp
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: null;
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}
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}
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}
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