SonicBlast projectile
-add sonicblast projectile - Adjust Sonic tank to match original D2k
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N.N
162
OpenRA.Mods.D2k/Projectiles/SonicBlast.cs
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162
OpenRA.Mods.D2k/Projectiles/SonicBlast.cs
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#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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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, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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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.Linq;
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using OpenRA.GameRules;
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using OpenRA.Graphics;
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using OpenRA.Mods.Common;
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using OpenRA.Mods.Common.Graphics;
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using OpenRA.Mods.Common.Traits;
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using OpenRA.Primitives;
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using OpenRA.Traits;
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namespace OpenRA.Mods.D2k.Projectiles
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{
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[Desc("Blast projectile that travels in a straight line.")]
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public class SonicBlastInfo : IProjectileInfo
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{
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[Desc("Projectile speed in WDist / tick, two values indicate a randomly picked velocity per blast.")]
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public readonly WDist[] Speed = { new(128) };
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[Desc("The number of ticks between the blast causing warhead impacts in its area of effect.")]
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public readonly int DamageInterval = 1;
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[Desc("Equivalent to sequence ZOffset. Controls Z sorting.")]
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public readonly int ZOffset = 0;
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[Desc("The minimum distance the blast travels.")]
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public readonly WDist MinDistance = WDist.Zero;
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[Desc("Width of projectile (used for finding blocking actors).")]
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public readonly WDist Width = new(650);
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[Desc("Damage modifier applied at each range step.")]
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public readonly int[] Falloff = { 100, 100 };
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[Desc("Ranges at which each Falloff step is defined.")]
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public readonly WDist[] Range = { WDist.Zero, new(int.MaxValue) };
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[Desc("The maximum/constant/incremental inaccuracy used in conjunction with the InaccuracyType property.")]
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public readonly WDist Inaccuracy = WDist.Zero;
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[Desc("Controls the way inaccuracy is calculated. Possible values are" +
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"'Maximum' - scale from 0 to max with range," +
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"'PerCellIncrement' - scale from 0 with range" +
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"'Absolute' - use set value regardless of range.")]
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public readonly InaccuracyType InaccuracyType = InaccuracyType.Maximum;
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[Desc("Can this projectile be blocked when hitting actors with an nameof(BlocksProjectiles) trait.")]
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public readonly bool Blockable = false;
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[Desc("Color of the blast.")]
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public readonly Color Color = Color.SkyBlue;
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public IProjectile Create(ProjectileArgs args)
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{
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return new SonicBlast(this, args);
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}
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}
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public class SonicBlast : IProjectile, ISync
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{
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readonly SonicBlastInfo info;
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readonly ProjectileArgs args;
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readonly WDist speed;
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[Sync]
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WPos pos, lastPos;
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readonly WPos target;
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int length;
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int ticks;
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public SonicBlast(SonicBlastInfo info, ProjectileArgs args)
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{
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this.info = info;
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this.args = args;
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var world = args.SourceActor.World;
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if (info.Speed.Length > 1)
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speed = new WDist(world.SharedRandom.Next(info.Speed[0].Length, info.Speed[1].Length));
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else
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speed = info.Speed[0];
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pos = args.Source;
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target = args.PassiveTarget;
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if (info.Inaccuracy.Length > 0)
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{
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var maxInaccuracyOffset = Common.Util.GetProjectileInaccuracy(info.Inaccuracy.Length, info.InaccuracyType, args);
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target += WVec.FromPDF(world.SharedRandom, 2) * maxInaccuracyOffset / 1024;
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}
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var dir = new WVec(0, -1024, 0).Rotate(WRot.FromYaw((target - pos).Yaw));
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var dist = (args.SourceActor.CenterPosition - target).Length;
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var extraDist = 0;
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if (info.MinDistance.Length > dist)
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extraDist = info.MinDistance.Length - dist;
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target += dir * extraDist / 1024;
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length = Math.Max((target - pos).Length / speed.Length, 1);
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}
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public void Tick(World world)
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{
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if (ticks++ >= length)
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world.AddFrameEndTask(w => w.Remove(this));
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lastPos = pos;
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pos = WPos.LerpQuadratic(args.Source, target, WAngle.Zero, ticks, length);
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if (info.Blockable && BlocksProjectiles.AnyBlockingActorsBetween(world, args.SourceActor.Owner, lastPos, pos, info.Width, out var blockedPos))
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{
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pos = blockedPos;
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length = Math.Min(ticks, length);
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}
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if (ticks % info.DamageInterval == 0)
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{
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var adjustedModifiers = args.DamageModifiers.Append(GetFalloff((args.Source - pos).Length));
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var warheadArgs = new WarheadArgs(args)
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{
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ImpactOrientation = new WRot(WAngle.Zero, Common.Util.GetVerticalAngle(args.Source, target), args.CurrentMuzzleFacing()),
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ImpactPosition = pos,
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DamageModifiers = adjustedModifiers.ToArray(),
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};
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args.Weapon.Impact(Target.FromPos(pos), warheadArgs);
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}
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}
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int GetFalloff(int distance)
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{
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var inner = info.Range[0].Length;
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for (var i = 1; i < info.Range.Length; i++)
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{
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var outer = info.Range[i].Length;
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if (outer > distance)
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return int2.Lerp(info.Falloff[i - 1], info.Falloff[i], distance - inner, outer - inner);
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inner = outer;
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}
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return 0;
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}
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public IEnumerable<IRenderable> Render(WorldRenderer wr)
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{
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if (!wr.World.FogObscures(pos))
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{
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var blastRender = new BeamRenderable(pos, info.ZOffset, lastPos - pos, BeamRenderableShape.Cylindrical, info.Width, info.Color);
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return new[] { (IRenderable)blastRender };
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}
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return SpriteRenderable.None;
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}
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}
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}
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@@ -2,36 +2,32 @@ Sound:
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ReloadDelay: 90
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Range: 5c0
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Report: SONIC1.WAV
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Projectile: AreaBeam
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Projectile: SonicBlast
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Speed: 0c128
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Inaccuracy: 128
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Inaccuracy: 135
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InaccuracyType: PerCellIncrement
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Duration: 4 # Has a length of 0c512
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DamageInterval: 3 # Travels 0c384 between impacts, will hit a target roughly three times
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Width: 0c756 # in original d2k width is 2c0, but damage is 100% only at the center and fades out linearly towards the edges
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Shape: Cylindrical
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DamageInterval: 1
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Falloff: 0, 0, 100, 0
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Range: 0, 0c450, 4c0, 8c0
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BeyondTargetRange: 1c0
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Range: 0, 0c512, 4c0, 6c0
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MinDistance: 5c0
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Color: 00FFFFC8
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Warhead@1Dam: SpreadDamage
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Range: 0, 32
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Falloff: 100, 100
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Damage: 960
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Falloff: 100, 0
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Spread: 1c756
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Damage: 800
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AffectsParent: false
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ValidRelationships: Neutral, Enemy, Ally
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Versus:
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none: 200
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none: 100
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wall: 50
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building: 60
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wood: 110
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light: 110
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wood: 100
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light: 100
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heavy: 60
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invulnerable: 0
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cy: 20
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harvester: 50
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DamageTypes: Prone50Percent, TriggerProne, SoundDeath
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DamageTypes: TriggerProne, SoundDeath
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Warhead@3Concrete: DamagesConcrete
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Damage: 1720
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