57 lines
2.3 KiB
C#
57 lines
2.3 KiB
C#
using System;
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using System.Linq;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using MLEM.Extended.Tiled;
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using MLEM.Extensions;
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using MLEM.Misc;
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using MLEM.Textures;
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namespace GreatSpringGameJam {
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public class SnowBlowerWind : Entity {
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private readonly Vector2 velocity;
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private TimeSpan timeToLive;
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public SnowBlowerWind(Map map, Vector2 position, Vector2 velocity) : base(map, position) {
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this.velocity = velocity;
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this.timeToLive = TimeSpan.FromSeconds(0.25F);
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}
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public override void Update(GameTime time) {
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base.Update(time);
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this.Position += this.velocity;
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this.timeToLive -= time.ElapsedGameTime;
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if (this.timeToLive <= TimeSpan.Zero) {
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this.Map.RemoveEntity(this);
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} else {
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var (x, y) = this.Position.ToPoint();
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var tile = this.Map.GetTile("Snow", x, y);
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if (!tile.IsBlank) {
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var tilesetTile = this.Map.GetTilesetTile(tile, this.Map.GetTileset(tile));
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// check if the wind actually intersects with the snow's collision box
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if (tilesetTile.Objects.Any(o => this.Map.GetArea(o, new Vector2(x, y)).Contains(this.Position))) {
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if (tilesetTile.Properties.GetBool("SnowBottom"))
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y--;
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for (var yOff = 0; yOff <= 1; yOff++) {
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this.Map.SetTile("Snow", x, y + yOff, 0);
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var hidden = this.Map.GetTile("SnowHidden", x, y + yOff);
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if (!hidden.IsBlank) {
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this.Map.SetTile("Ground", x, y + yOff, hidden.GlobalIdentifier);
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this.Map.SetTile("SnowHidden", x, y + yOff, 0);
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}
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this.Map.RemoveEntity(this);
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}
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}
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}
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}
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}
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public override void Draw(GameTime time, SpriteBatch batch) {
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base.Draw(time, batch);
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var tex = StuffTexture[1, 0];
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batch.Draw(tex, this.Position * this.Map.TileSize - tex.Size.ToVector2() / 2, Color.White);
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}
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}
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} |