move crate support to ra

2010-05-20 18:03:17 +12:00
parent 561a2a86d0
commit 5deea6df93
6 changed files with 11 additions and 9 deletions
--- a/OpenRA.Mods.RA/Crate.cs
+++ b/OpenRA.Mods.RA/Crate.cs
@@ -0,0 +1,90 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.FileFormats;
+using OpenRA.GameRules;
+using OpenRA.Traits;
+
+/*
+ * Crates left to implement:
+Cloak=0,STEALTH2                ; enable cloaking on nearby objects
+HealBase=1,INVUN                ; all buildings to full strength
+ICBM=1,MISSILE2                 ; nuke missile one time shot
+Reveal=1,EARTH                  ; reveal entire radar map
+Sonar=3,SONARBOX                ; one time sonar pulse
+Squad=20,NONE                   ; squad of random infantry
+Unit=20,NONE                    ; vehicle
+Invulnerability=3,INVULBOX,1.0  ; invulnerability (duration in minutes)
+TimeQuake=3,TQUAKE              ; time quake
+*/
+
+namespace OpenRA.Mods.RA
+{
+	class CrateInfo : ITraitInfo, ITraitPrerequisite<RenderSimpleInfo>
+	{
+		public readonly int Lifetime = 5; // Seconds
+		public object Create(Actor self) { return new Crate(self); }
+	}
+
+	class Crate : ICrushable, IOccupySpace, ITick
+	{
+		readonly Actor self;
+		int ticks;
+		public Crate(Actor self)
+		{
+			this.self = self;
+			self.World.WorldActor.traits.Get<UnitInfluence>().Add(self, this);
+		}
+
+		public void OnCrush(Actor crusher)
+		{
+			var shares = self.traits.WithInterface<CrateAction>().Select(a => Pair.New(a, a.GetSelectionShares(crusher)));
+			var totalShares = shares.Sum(a => a.Second);
+			var n = self.World.SharedRandom.Next(totalShares);
+
+			self.World.AddFrameEndTask(w => w.Remove(self));
+			foreach (var s in shares)
+				if (n < s.Second)
+				{
+					s.First.Activate(crusher);
+					return;
+				}
+				else
+					n -= s.Second;
+		}
+
+		public bool IsPathableCrush(UnitMovementType umt, Player player) { return true; }
+		public bool IsCrushableBy(UnitMovementType umt, Player player) { return true; }
+
+		public IEnumerable<int2> OccupiedCells() { yield return self.Location; }
+		
+		public void Tick(Actor self)
+		{
+			if (++ticks >= self.Info.Traits.Get<CrateInfo>().Lifetime * 25)
+				self.World.AddFrameEndTask(w =>	w.Remove(self));
+
+			var seq = self.World.GetTerrainType(self.Location) == TerrainType.Water ? "water" : "idle";
+			if (seq != self.traits.Get<RenderSimple>().anim.CurrentSequence.Name)
+				self.traits.Get<RenderSimple>().anim.PlayRepeating(seq);
+		}
+	}
+}