org.bukkit.craftbukkit.map.CraftMapRenderer Maven / Gradle / Ivy

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package org.bukkit.craftbukkit.map;

import net.minecraft.server.MapIcon;
import net.minecraft.server.WorldMap;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.map.MapCanvas;
import org.bukkit.map.MapCursorCollection;
import org.bukkit.map.MapRenderer;
import org.bukkit.map.MapView;

import java.util.UUID;

public class CraftMapRenderer extends MapRenderer {

  private final WorldMap worldMap;

  public CraftMapRenderer(CraftMapView mapView, WorldMap worldMap) {
    super(false);
    this.worldMap = worldMap;
  }

  @Override
  public void render(MapView map, MapCanvas canvas, Player player) {
    // Map
    for (int x = 0; x < 128; ++x) {
      for (int y = 0; y < 128; ++y) {
        canvas.setPixel(x, y, worldMap.colors[y * 128 + x]);
      }
    }

    // Cursors
    MapCursorCollection cursors = canvas.getCursors();
    while (cursors.size() > 0) {
      cursors.removeCursor(cursors.getCursor(0));
    }

    for (UUID key : worldMap.decorations.keySet()) { // Spigot string -> uuid.
      // If this cursor is for a player check visibility with vanish system
      Player other = Bukkit.getPlayer(key); // Spigot
      if (other != null && !player.canSee(other)) {
        continue;
      }

      MapIcon decoration = worldMap.decorations.get(key);
      cursors.addCursor(decoration.getX(), decoration.getY(), (byte) (decoration.getRotation() & 15), decoration.getType());
    }
  }

}