126 lines
3.9 KiB
C#
126 lines
3.9 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation. For more information,
|
|
* see LICENSE.
|
|
*/
|
|
#endregion
|
|
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using OpenRA.Traits;
|
|
using OpenRA.FileFormats;
|
|
|
|
namespace OpenRA.Mods.RA
|
|
{
|
|
class BridgeLayerInfo : ITraitInfo
|
|
{
|
|
[ActorReference]
|
|
public readonly string[] Bridges = {"bridge1", "bridge2"};
|
|
|
|
public object Create(ActorInitializer init) { return new BridgeLayer(init.self, this); }
|
|
}
|
|
|
|
class BridgeLayer : IWorldLoaded
|
|
{
|
|
readonly BridgeLayerInfo Info;
|
|
readonly World world;
|
|
Dictionary<ushort, Pair<string, float>> BridgeTypes = new Dictionary<ushort, Pair<string,float>>();
|
|
Bridge[,] Bridges;
|
|
|
|
public BridgeLayer(Actor self, BridgeLayerInfo Info)
|
|
{
|
|
this.Info = Info;
|
|
this.world = self.World;
|
|
}
|
|
|
|
public void WorldLoaded(World w)
|
|
{
|
|
Bridges = new Bridge[w.Map.MapSize.X, w.Map.MapSize.Y];
|
|
|
|
// Build a list of templates that should be overlayed with bridges
|
|
foreach(var bridge in Info.Bridges)
|
|
{
|
|
var bi = Rules.Info[bridge].Traits.Get<BridgeInfo>();
|
|
foreach (var template in bi.Templates)
|
|
{
|
|
BridgeTypes.Add(template.First, Pair.New(bridge, template.Second));
|
|
Log.Write("debug", "Adding template {0} for bridge {1}", template, bridge);
|
|
}
|
|
}
|
|
|
|
// Loop through the map looking for templates to overlay
|
|
var tl = w.Map.TopLeft;
|
|
var br = w.Map.BottomRight;
|
|
|
|
for (int i = tl.X; i < br.X; i++)
|
|
for (int j = tl.Y; j < br.Y; j++)
|
|
if (BridgeTypes.Keys.Contains(w.Map.MapTiles[i, j].type))
|
|
ConvertBridgeToActor(w, i, j);
|
|
|
|
// Link adjacent (long)-bridges so that artwork is updated correctly
|
|
foreach (var b in w.Actors.SelectMany(a => a.TraitsImplementing<Bridge>()))
|
|
b.LinkNeighbouringBridges(w,this);
|
|
}
|
|
|
|
void ConvertBridgeToActor(World w, int i, int j)
|
|
{
|
|
Log.Write("debug", "Converting bridge at {0} {1}", i, j);
|
|
|
|
// This cell already has a bridge overlaying it from a previous iteration
|
|
if (Bridges[i,j] != null)
|
|
return;
|
|
|
|
// Correlate the tile "image" aka subtile with its position to find the template origin
|
|
var tile = w.Map.MapTiles[i, j].type;
|
|
var image = w.Map.MapTiles[i, j].image;
|
|
var template = w.TileSet.Templates[tile];
|
|
var ni = i - image % template.Size.X;
|
|
var nj = j - image / template.Size.X;
|
|
|
|
// Create a new actor for this bridge and keep track of which subtiles this bridge includes
|
|
var bridge = w.CreateActor(BridgeTypes[tile].First, new TypeDictionary
|
|
{
|
|
new LocationInit( new int2(ni, nj) ),
|
|
new OwnerInit( w.WorldActor.Owner ),
|
|
new HealthInit( BridgeTypes[tile].Second ),
|
|
}).Trait<Bridge>();
|
|
|
|
Dictionary<int2, byte> subTiles = new Dictionary<int2, byte>();
|
|
|
|
// For each subtile in the template
|
|
for (byte ind = 0; ind < template.Size.X*template.Size.Y; ind++)
|
|
{
|
|
// Is this tile actually included in the bridge template?
|
|
if (!template.Tiles.Keys.Contains(ind))
|
|
continue;
|
|
|
|
// Where do we expect to find the subtile
|
|
var x = ni + ind % template.Size.X;
|
|
var y = nj + ind / template.Size.X;
|
|
|
|
// This isn't the bridge you're looking for
|
|
if (!w.Map.IsInMap(x, y) || w.Map.MapTiles[x, y].image != ind)
|
|
continue;
|
|
|
|
Log.Write("debug", "Adding tile {0} {1} for type {2}", x,y,tile);
|
|
|
|
subTiles.Add(new int2(x,y),ind);
|
|
Bridges[x,y] = bridge;
|
|
}
|
|
bridge.Create(tile, subTiles);
|
|
}
|
|
|
|
// Used to check for neighbouring bridges
|
|
public Bridge GetBridge(int2 cell)
|
|
{
|
|
if (!world.Map.IsInMap(cell.X, cell.Y))
|
|
return null;
|
|
|
|
return Bridges[ cell.X, cell.Y ];
|
|
}
|
|
}
|
|
}
|