HeightMapDumper.cs

using System;
using System.Diagnostics;

/*
 * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
namespace OSRSCache
{
	using Store = OSRSCache.fs.Store;
	using Region = OSRSCache.region.Region;
	using RegionLoader = OSRSCache.region.RegionLoader;


	public class HeightMapDumper
	{
		private const int MAP_SCALE = 1;
		private const float MAX_HEIGHT = 2048f;

		private readonly Store store;
		private RegionLoader regionLoader;

		public HeightMapDumper(Store store)
		{
			this.store = store;
		}

		public virtual void load()
		{
			regionLoader = new RegionLoader(store);
			regionLoader.loadRegions();
			regionLoader.calculateBounds();
		}

		// public virtual BufferedImage drawHeightMap(int z)
		// {
		// 	int minX = regionLoader.LowestX.BaseX;
		// 	int minY = regionLoader.LowestY.BaseY;
		//
		// 	int maxX = regionLoader.HighestX.BaseX + Region.X;
		// 	int maxY = regionLoader.HighestY.BaseY + Region.Y;
		//
		// 	int dimX = maxX - minX;
		// 	int dimY = maxY - minY;
		//
		// 	dimX *= MAP_SCALE;
		// 	dimY *= MAP_SCALE;
		//
		// 	Console.WriteLine("Map image dimensions: {}px x {}px, {}px per map square ({} MB)", dimX, dimY, MAP_SCALE, (dimX * dimY / 1024 / 1024));
		//
		// 	BufferedImage image = new BufferedImage(dimX, dimY, BufferedImage.TYPE_INT_RGB);
		// 	draw(image, z);
		// 	return image;
		// }

		// private void draw(BufferedImage image, int z)
		// {
		// 	int max = int.MinValue;
		// 	int min = int.MaxValue;
		//
		// 	foreach (Region region in regionLoader.Regions)
		// 	{
		// 		int baseX = region.BaseX;
		// 		int baseY = region.BaseY;
		//
		// 		// to pixel X
		// 		int drawBaseX = baseX - regionLoader.LowestX.BaseX;
		//
		// 		// to pixel Y. top most y is 0, but the top most
		// 		// region has the greatest y, so invert
		// 		int drawBaseY = regionLoader.HighestY.BaseY - baseY;
		//
		// 		for (int x = 0; x < Region.X; ++x)
		// 		{
		// 			int drawX = drawBaseX + x;
		//
		// 			for (int y = 0; y < Region.Y; ++y)
		// 			{
		// 				int drawY = drawBaseY + (Region.Y - 1 - y);
		//
		// 				int height = region.getTileHeight(z, x, y);
		// 				if (height > max)
		// 				{
		// 					max = height;
		// 				}
		// 				if (height < min)
		// 				{
		// 					min = height;
		// 				}
		//
		// 				int rgb = toColor(height);
		//
		// 				drawMapSquare(image, drawX, drawY, rgb);
		// 			}
		// 		}
		// 	}
		// 	Console.WriteLine("max " + max);
		// 	Console.WriteLine("min " + min);
		// }

		// private int toColor(int height)
		// {
		// 	// height seems to be between -2040 and 0, inclusive
		// 	height = -height;
		// 	// Convert to between 0 and 1
		// 	float color = (float) height / MAX_HEIGHT;
		//
		// 	Debug.Assert(color >= 0.0f && color <= 1.0f);
		//
		// 	return (new Color(color, color, color)).getRGB();
		// }

		// private void drawMapSquare(BufferedImage image, int x, int y, int rgb)
		// {
		// 	x *= MAP_SCALE;
		// 	y *= MAP_SCALE;
		//
		// 	for (int i = 0; i < MAP_SCALE; ++i)
		// 	{
		// 		for (int j = 0; j < MAP_SCALE; ++j)
		// 		{
		// 			image.setRGB(x + i, y + j, rgb);
		// 		}
		// 	}
		// }
	}

}