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Reimplement iron curtain as a generic stat upgrade.

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This commit is contained in:
Paul Chote
2014-09-26 15:17:30 +12:00
parent 331f2852db
commit 968486a03e
11 changed files with 240 additions and 135 deletions
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44
OpenRA.Mods.RA/Effects/InvulnEffect.cs
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@@ -1,44 +0,0 @@
#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.Collections.Generic;
using OpenRA.Effects;
using OpenRA.Graphics;
namespace OpenRA.Mods.RA.Effects
{
class InvulnEffect : IEffect
{
Actor a;
IronCurtainable b;
public InvulnEffect(Actor a)
{
this.a = a;
this.b = a.Trait<IronCurtainable>();
}
public void Tick( World world )
{
if (a.IsDead() || b.GetDamageModifier(null, null) > 0)
world.AddFrameEndTask(w => w.Remove(this));
}
public IEnumerable<IRenderable> Render(WorldRenderer wr)
{
if (a.Destroyed) // Tick will clean up
yield break;
foreach (var r in a.Render(wr))
if (!r.IsDecoration)
yield return r.WithPalette(wr.Palette("invuln"));
}
}
}

51
OpenRA.Mods.RA/InvulnerabilityUpgrade.cs Normal file
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@@ -0,0 +1,51 @@
#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 OpenRA.GameRules;
using OpenRA.Traits;
namespace OpenRA.Mods.RA
{
public class InvulnerabilityUpgradeInfo : ITraitInfo
{
public readonly string RequiresUpgrade = "invulnerability";
public object Create(ActorInitializer init) { return new InvulnerabilityUpgrade(this); }
}
public class InvulnerabilityUpgrade : IUpgradable, IDamageModifier
{
readonly InvulnerabilityUpgradeInfo info;
bool enabled;
public InvulnerabilityUpgrade(InvulnerabilityUpgradeInfo info)
{
this.info = info;
}
public bool AcceptsUpgrade(string type)
{
return type == info.RequiresUpgrade;
}
public void UpgradeAvailable(Actor self, string type, bool available)
{
if (type == info.RequiresUpgrade)
enabled = available;
}
public int GetDamageModifier(Actor attacker, DamageWarhead warhead)
{
return enabled ? 0 : 100;
}
}
}

55
OpenRA.Mods.RA/IronCurtainable.cs
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@@ -1,55 +0,0 @@
#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.Drawing;
using OpenRA.GameRules;
using OpenRA.Mods.RA.Effects;
using OpenRA.Traits;
namespace OpenRA.Mods.RA
{
class IronCurtainableInfo : TraitInfo<IronCurtainable> { }
class IronCurtainable : IDamageModifier, ITick, ISync, ISelectionBar
{
[Sync] int RemainingTicks = 0;
int TotalTicks;
public void Tick(Actor self)
{
if (RemainingTicks > 0)
RemainingTicks--;
}
public int GetDamageModifier(Actor attacker, DamageWarhead warhead)
{
return RemainingTicks > 0 ? 0 : 100;
}
public void Activate(Actor self, int duration)
{
if (RemainingTicks == 0)
self.World.AddFrameEndTask(w => w.Add(new InvulnEffect(self))); // do not stack the invuln effect
RemainingTicks = duration;
TotalTicks = duration;
}
// Show the remaining time as a bar
public float GetValue()
{
if (RemainingTicks == 0) // otherwise an empty bar is rendered all the time
return 0f;
return (float)RemainingTicks / TotalTicks;
}
public Color GetColor() { return Color.Red; }
}
}

63
OpenRA.Mods.RA/Modifiers/UpgradeOverlay.cs Normal file
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@@ -0,0 +1,63 @@
#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.Collections.Generic;
using OpenRA.Graphics;
using OpenRA.Traits;
namespace OpenRA.Mods.RA
{
[Desc("Display a colored overlay when a timed upgrade is active.")]
public class UpgradeOverlayInfo : ITraitInfo
{
[Desc("Upgrade that is required before this overlay is rendered")]
public readonly string RequiresUpgrade = null;
[Desc("Palette to use when rendering the overlay")]
public readonly string Palette = "invuln";
public object Create(ActorInitializer init) { return new UpgradeOverlay(this); }
}
public class UpgradeOverlay : IRenderModifier, IUpgradable
{
readonly UpgradeOverlayInfo info;
bool enabled;
public UpgradeOverlay(UpgradeOverlayInfo info)
{
this.info = info;
}
public IEnumerable<IRenderable> ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
{
foreach (var a in r)
{
yield return a;
if (enabled && !a.IsDecoration)
yield return a.WithPalette(wr.Palette(info.Palette))
.WithZOffset(a.ZOffset + 1)
.AsDecoration();
}
}
public bool AcceptsUpgrade(string type)
{
return type == info.RequiresUpgrade;
}
public void UpgradeAvailable(Actor self, string type, bool available)
{
if (type == info.RequiresUpgrade)
enabled = available;
}
}
}

3
OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
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@@ -220,7 +220,6 @@
<Compile Include="Effects\GpsDot.cs" />
<Compile Include="Effects\GpsSatellite.cs" />
<Compile Include="Effects\GravityBomb.cs" />
<Compile Include="Effects\InvulnEffect.cs" />
<Compile Include="Effects\LaserZap.cs" />
<Compile Include="Effects\Missile.cs" />
<Compile Include="Effects\NukeLaunch.cs" />
@@ -245,7 +244,6 @@
<Compile Include="Husk.cs" />
<Compile Include="Infiltration\InfiltrateForSupportPower.cs" />
<Compile Include="Invulnerable.cs" />
<Compile Include="IronCurtainable.cs" />
<Compile Include="JamsMissiles.cs" />
<Compile Include="LeavesHusk.cs" />
<Compile Include="Captures.cs" />
@@ -359,7 +357,6 @@
<Compile Include="SupportPowers\AirstrikePower.cs" />
<Compile Include="SupportPowers\ChronoshiftPower.cs" />
<Compile Include="SupportPowers\GpsPower.cs" />
<Compile Include="SupportPowers\IronCurtainPower.cs" />
<Compile Include="SupportPowers\NukePower.cs" />
<Compile Include="SupportPowers\ParatroopersPower.cs" />
<Compile Include="SupportPowers\SupportPower.cs" />

65
OpenRA.Mods.RA/SupportPowers/IronCurtainPower.cs → OpenRA.Mods.RA/SupportPowers/GrantUpgradePower.cs
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@@ -17,22 +17,27 @@ using OpenRA.Traits;
namespace OpenRA.Mods.RA
{
class IronCurtainPowerInfo : SupportPowerInfo
class GrantUpgradePowerInfo : SupportPowerInfo
{
[Desc("Seconds")]
public readonly int Duration = 10;
[Desc("The upgrades to apply.")]
public readonly string[] Upgrades = { };
[Desc("Duration of the upgrade (in ticks). Set to 0 for a permanent upgrade.")]
public readonly int Duration = 0;
[Desc("Cells")]
public readonly int Range = 1;
public readonly string IronCurtainSound = "ironcur9.aud";
public readonly string GrantUpgradeSound = "ironcur9.aud";
public override object Create(ActorInitializer init) { return new IronCurtainPower(init.self, this); }
public override object Create(ActorInitializer init) { return new GrantUpgradePower(init.self, this); }
}
class IronCurtainPower : SupportPower
class GrantUpgradePower : SupportPower
{
IronCurtainPowerInfo info;
GrantUpgradePowerInfo info;
public IronCurtainPower(Actor self, IronCurtainPowerInfo info) : base(self, info)
public GrantUpgradePower(Actor self, GrantUpgradePowerInfo info)
: base(self, info)
{
this.info = info;
}
@@ -49,38 +54,59 @@ namespace OpenRA.Mods.RA
self.Trait<RenderBuilding>().PlayCustomAnim(self, "active");
Sound.Play(info.IronCurtainSound, self.World.Map.CenterOfCell(order.TargetLocation));
Sound.Play(info.GrantUpgradeSound, self.World.Map.CenterOfCell(order.TargetLocation));
foreach (var target in UnitsInRange(order.TargetLocation)
.Where(a => a.Owner.Stances[self.Owner] == Stance.Ally))
target.Trait<IronCurtainable>().Activate(target, ((IronCurtainPowerInfo)Info).Duration * 25);
foreach (var a in UnitsInRange(order.TargetLocation))
{
var um = a.TraitOrDefault<UpgradeManager>();
if (um == null)
continue;
foreach (var u in info.Upgrades)
{
if (!um.AcceptsUpgrade(a, u))
continue;
if (info.Duration > 0)
um.GrantTimedUpgrade(a, u, info.Duration);
else
um.GrantUpgrade(a, u, this);
}
}
}
public IEnumerable<Actor> UnitsInRange(CPos xy)
{
var range = ((IronCurtainPowerInfo)Info).Range;
var range = info.Range;
var tiles = self.World.Map.FindTilesInCircle(xy, range);
var units = new List<Actor>();
foreach (var t in tiles)
units.AddRange(self.World.ActorMap.GetUnitsAt(t));
return units.Distinct().Where(a => a.HasTrait<IronCurtainable>());
return units.Distinct().Where(a =>
{
if (!a.Owner.IsAlliedWith(self.Owner))
return false;
var um = a.TraitOrDefault<UpgradeManager>();
return um != null && info.Upgrades.Any(u => um.AcceptsUpgrade(a, u));
});
}
class SelectTarget : IOrderGenerator
{
readonly IronCurtainPower power;
readonly GrantUpgradePower power;
readonly int range;
readonly Sprite tile;
readonly SupportPowerManager manager;
readonly string order;
public SelectTarget(World world, string order, SupportPowerManager manager, IronCurtainPower power)
public SelectTarget(World world, string order, SupportPowerManager manager, GrantUpgradePower power)
{
this.manager = manager;
this.order = order;
this.power = power;
this.range = ((IronCurtainPowerInfo)power.Info).Range;
this.range = power.info.Range;
tile = world.Map.SequenceProvider.GetSequence("overlay", "target-select").GetSprite(0);
}
@@ -101,8 +127,7 @@ namespace OpenRA.Mods.RA
public IEnumerable<IRenderable> RenderAfterWorld(WorldRenderer wr, World world)
{
var xy = wr.Viewport.ViewToWorld(Viewport.LastMousePos);
var targetUnits = power.UnitsInRange(xy).Where(a => a.Owner.Stances[power.self.Owner] == Stance.Ally);
foreach (var unit in targetUnits)
foreach (var unit in power.UnitsInRange(xy))
yield return new SelectionBoxRenderable(unit, Color.Red);
}
@@ -117,7 +142,7 @@ namespace OpenRA.Mods.RA
public string GetCursor(World world, CPos xy, MouseInput mi)
{
return power.UnitsInRange(xy).Any(a => a.Owner.Stances[power.self.Owner] == Stance.Ally) ? "ability" : "move-blocked";
return power.UnitsInRange(xy).Any() ? "ability" : "move-blocked";
}
}
}