Move Gives/Gains Experience and Bounty to Mods.Common

OpenRA.Mods.Common/Traits/GainsExperience.cs

@@ -0,0 +1,131 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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 COPYING.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Mods.Common.Effects;
+using OpenRA.Primitives;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("This actor's experience increases when it has killed a GivesExperience actor.")]
+	public class GainsExperienceInfo : ITraitInfo, Requires<ValuedInfo>
+	{
+		[FieldLoader.LoadUsing("LoadUpgrades")]
+		[Desc("Upgrades to grant at each level",
+			"Key is the XP requirements for each level as a percentage of our own value.",
+			"Value is a list of the upgrade types to grant")]
+		public readonly Dictionary<int, string[]> Upgrades = null;
+
+		[Desc("Palette for the chevron glyph rendered in the selection box.")]
+		public readonly string ChevronPalette = "effect";
+
+		[Desc("Palette for the level up sprite.")]
+		public readonly string LevelUpPalette = "effect";
+
+		public object Create(ActorInitializer init) { return new GainsExperience(init, this); }
+
+		static object LoadUpgrades(MiniYaml y)
+		{
+			MiniYaml upgrades;
+
+			if (!y.ToDictionary().TryGetValue("Upgrades", out upgrades))
+			{
+				return new Dictionary<int, string[]>()
+				{
+					{ 200, new[] { "firepower", "damage", "speed", "reload", "inaccuracy" } },
+					{ 400, new[] { "firepower", "damage", "speed", "reload", "inaccuracy" } },
+					{ 800, new[] { "firepower", "damage", "speed", "reload", "inaccuracy" } },
+					{ 1600, new[] { "firepower", "damage", "speed", "reload", "inaccuracy", "eliteweapon", "selfheal" } }
+				};
+			}
+
+			return upgrades.Nodes.ToDictionary(
+				kv => FieldLoader.GetValue<int>("(key)", kv.Key),
+				kv => FieldLoader.GetValue<string[]>("(value)", kv.Value.Value));
+		}
+	}
+
+	public class GainsExperience : ISync
+	{
+		readonly Actor self;
+		readonly GainsExperienceInfo info;
+
+		readonly List<Pair<int, string[]>> nextLevel = new List<Pair<int, string[]>>();
+
+		// Stored as a percentage of our value
+		[Sync] int experience = 0;
+
+		[Sync] public int Level { get; private set; }
+		public readonly int MaxLevel;
+
+		public GainsExperience(ActorInitializer init, GainsExperienceInfo info)
+		{
+			self = init.self;
+			this.info = info;
+
+			MaxLevel = info.Upgrades.Count;
+
+			var cost = self.Info.Traits.Get<ValuedInfo>().Cost;
+			foreach (var kv in info.Upgrades)
+				nextLevel.Add(Pair.New(kv.Key * cost, kv.Value));
+
+			if (init.Contains<ExperienceInit>())
+				GiveExperience(init.Get<ExperienceInit, int>());
+		}
+
+		public bool CanGainLevel { get { return Level < MaxLevel; } }
+
+		public void GiveLevels(int numLevels)
+		{
+			var newLevel = Math.Min(Level + numLevels, MaxLevel);
+			GiveExperience(nextLevel[newLevel - 1].First - experience);
+		}
+
+		public void GiveExperience(int amount)
+		{
+			experience += amount;
+
+			while (Level < MaxLevel && experience >= nextLevel[Level].First)
+			{
+				var upgrades = nextLevel[Level].Second;
+
+				Level++;
+
+				var um = self.TraitOrDefault<UpgradeManager>();
+				if (um != null)
+					foreach (var u in upgrades)
+						um.GrantUpgrade(self, u, this);
+
+				Sound.PlayNotification(self.World.Map.Rules, self.Owner, "Sounds", "LevelUp", self.Owner.Country.Race);
+				self.World.AddFrameEndTask(w => w.Add(new CrateEffect(self, "levelup", info.LevelUpPalette)));
+
+				if (Level == 1)
+				{
+					self.World.AddFrameEndTask(w =>
+					{
+						if (!self.IsDead)
+							w.Add(new Rank(self, info.ChevronPalette));
+					});
+				}
+			}
+		}
+	}
+
+	class ExperienceInit : IActorInit<int>
+	{
+		[FieldFromYamlKey] readonly int value;
+		public ExperienceInit() { }
+		public ExperienceInit(int init) { value = init; }
+		public int Value(World world) { return value; }
+	}
+}

OpenRA.Mods.Common/Traits/GivesBounty.cs

@@ -0,0 +1,62 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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 COPYING.
+ */
+#endregion
+
+using System.Linq;
+using OpenRA.Mods.Common.Effects;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("You get money for playing this actor.")]
+	class GivesBountyInfo : TraitInfo<GivesBounty>
+	{
+		[Desc("Calculated by Cost or CustomSellValue so they have to be set to avoid crashes.")]
+		public readonly int Percentage = 10;
+		[Desc("Higher ranked units give higher bounties.")]
+		public readonly int LevelMod = 125;
+		[Desc("Destroying creeps and enemies is rewarded.")]
+		public readonly Stance[] Stances = { Stance.Neutral, Stance.Enemy };
+	}
+
+	class GivesBounty : INotifyKilled
+	{
+		static int GetMultiplier(Actor self)
+		{
+			// returns 100's as 1, so as to keep accuracy for longer.
+			var info = self.Info.Traits.Get<GivesBountyInfo>();
+			var gainsExp = self.TraitOrDefault<GainsExperience>();
+			if (gainsExp == null)
+				return 100;
+
+			var slevel = gainsExp.Level;
+			return (slevel > 0) ? slevel * info.LevelMod : 100;
+		}
+
+		public void Killed(Actor self, AttackInfo e)
+		{
+			var info = self.Info.Traits.Get<GivesBountyInfo>();
+
+			if (e.Attacker == null || e.Attacker.Destroyed)	return;
+
+			if (!info.Stances.Contains(e.Attacker.Owner.Stances[self.Owner])) return;
+
+			var cost = self.GetSellValue();
+
+			// 2 hundreds because of GetMultiplier and info.Percentage.
+			var bounty = cost * GetMultiplier(self) * info.Percentage / 10000;
+
+			if (bounty > 0 && e.Attacker.Owner.IsAlliedWith(self.World.RenderPlayer))
+				e.Attacker.World.AddFrameEndTask(w => w.Add(new FloatingText(self.CenterPosition, e.Attacker.Owner.Color.RGB, FloatingText.FormatCashTick(bounty), 30)));
+
+			e.Attacker.Owner.PlayerActor.Trait<PlayerResources>().GiveCash(bounty);
+		}
+	}
+}

OpenRA.Mods.Common/Traits/GivesExperience.cs

@@ -0,0 +1,54 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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 COPYING.
+ */
+#endregion
+
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("This actor gives experience to a GainsExperience actor when they are killed.")]
+	class GivesExperienceInfo : ITraitInfo
+	{
+		[Desc("If -1, use the value of the unit cost.")]
+		public readonly int Experience = -1;
+
+		[Desc("Grant experience for team-kills.")]
+		public readonly bool FriendlyFire = false;
+
+		public object Create(ActorInitializer init) { return new GivesExperience(init.self, this); }
+	}
+
+	class GivesExperience : INotifyKilled
+	{
+		readonly GivesExperienceInfo info;
+
+		public GivesExperience(Actor self, GivesExperienceInfo info)
+		{
+			this.info = info;
+		}
+
+		public void Killed(Actor self, AttackInfo e)
+		{
+			// Prevent TK from giving exp
+			if (e.Attacker == null || e.Attacker.Destroyed || (!info.FriendlyFire && e.Attacker.Owner.Stances[self.Owner] == Stance.Ally))
+				return;
+
+			var valued = self.Info.Traits.GetOrDefault<ValuedInfo>();
+
+			// Default experience is 100 times our value
+			var exp = info.Experience >= 0
+				? info.Experience
+				: valued != null ? valued.Cost * 100 : 0;
+
+			var killer = e.Attacker.TraitOrDefault<GainsExperience>();
+			if (killer != null)
+				killer.GiveExperience(exp);
+		}
+	}
+}