94 lines
2.7 KiB
C#
Executable File
94 lines
2.7 KiB
C#
Executable File
#region Copyright & License Information
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/*
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* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see LICENSE.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using OpenRA.FileFormats;
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using OpenRA.Graphics;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA
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{
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public class SmudgeLayerInfo : ITraitInfo
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{
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public readonly string Type = "Scorch";
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public readonly string[] Types = {"sc1", "sc2", "sc3", "sc4", "sc5", "sc6"};
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public readonly int[] Depths = {1,1,1,1,1,1};
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public object Create(ActorInitializer init) { return new SmudgeLayer(this); }
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}
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public class SmudgeLayer: IRenderOverlay, IWorldLoaded
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{
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public SmudgeLayerInfo Info;
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Dictionary<int2,TileReference<byte,byte>> tiles;
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Sprite[][] smudgeSprites;
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World world;
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public SmudgeLayer(SmudgeLayerInfo info)
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{
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this.Info = info;
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smudgeSprites = Info.Types.Select(x => SpriteSheetBuilder.LoadAllSprites(x)).ToArray();
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}
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public void WorldLoaded(World w)
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{
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world = w;
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tiles = new Dictionary<int2,TileReference<byte,byte>>();
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// Add map smudges
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foreach (var s in w.Map.Smudges.Where( s => Info.Types.Contains(s.Type )))
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tiles.Add(s.Location,new TileReference<byte,byte>((byte)Array.IndexOf(Info.Types,s.Type),
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(byte)s.Depth));
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}
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public void AddSmudge(int2 loc)
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{
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if (!world.GetTerrainInfo(loc).AcceptSmudge)
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return;
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// No smudge; create a new one
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if (!tiles.ContainsKey(loc))
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{
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byte st = (byte)(1 + world.SharedRandom.Next(Info.Types.Length - 1));
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tiles.Add(loc, new TileReference<byte,byte>(st,(byte)0));
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return;
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}
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var tile = tiles[loc];
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// Existing smudge; make it deeper
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int depth = Info.Depths[tile.type-1];
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if (tile.image < depth - 1)
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{
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tile.image++;
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tiles[loc] = tile; // struct semantics.
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}
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}
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public void Render()
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{
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var cliprect = Game.viewport.ShroudBounds().HasValue
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? Rectangle.Intersect(Game.viewport.ShroudBounds().Value, world.Map.Bounds) : world.Map.Bounds;
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cliprect = Rectangle.Intersect(Game.viewport.ViewBounds(), cliprect);
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foreach (var kv in tiles)
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{
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if (!cliprect.Contains(kv.Key.X,kv.Key.Y))
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continue;
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if (world.LocalPlayer != null && !world.LocalPlayer.Shroud.IsExplored(kv.Key))
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continue;
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smudgeSprites[kv.Value.type- 1][kv.Value.image].DrawAt(
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Game.CellSize * kv.Key, "terrain");
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}
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}
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}
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}
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