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Fix DropPods only using definitions only of the first drop pod

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Cache permanent variables
This commit is contained in:
Gustas
2023-04-16 18:17:05 +03:00
committed by Matthias Mailänder
parent 9845306b68
commit b59bb998eb
1 changed files with 50 additions and 22 deletions
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72
OpenRA.Mods.Cnc/Traits/SupportPowers/DropPodsPower.cs
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@@ -9,6 +9,8 @@
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using OpenRA.GameRules;
using OpenRA.Mods.Cnc.Effects;
@@ -80,6 +82,8 @@ namespace OpenRA.Mods.Cnc.Traits
{
readonly DropPodsPowerInfo info;
readonly string[] unitTypes;
readonly Dictionary<string, Func<CPos, WPos>> getLaunchLocation = new();
readonly Dictionary<string, HashSet<string>> landableTerrainTypes = new();
public DropPodsPower(Actor self, DropPodsPowerInfo info)
: base(self, info)
@@ -87,31 +91,40 @@ namespace OpenRA.Mods.Cnc.Traits
this.info = info;
unitTypes = info.UnitTypes.Select(unit => unit.ToLowerInvariant()).ToArray();
foreach (var actorInfo in self.World.Map.Rules.Actors.Where(a => unitTypes.Contains(a.Key)))
{
var aircraftInfo = actorInfo.Value.TraitInfo<AircraftInfo>();
var altitude = aircraftInfo.CruiseAltitude.Length;
var delta =
new WVec(0, -altitude * aircraftInfo.Speed / actorInfo.Value.TraitInfo<FallsToEarthInfo>().Velocity.Length, 0)
.Rotate(WRot.FromYaw(info.PodFacing));
// PERF: Cache constant values.
getLaunchLocation[actorInfo.Key] = pos => self.World.Map.CenterOfCell(pos) - delta + new WVec(0, 0, altitude);
landableTerrainTypes[actorInfo.Key] = aircraftInfo.LandableTerrainTypes;
}
}
public override void Activate(Actor self, Order order, SupportPowerManager manager)
{
base.Activate(self, order, manager);
SendDropPods(self, self.World.Map.CellContaining(order.Target.CenterPosition), info.PodFacing);
SendDropPods(self, self.World.Map.CellContaining(order.Target.CenterPosition));
}
public void SendDropPods(Actor self, CPos targetCell, WAngle facing)
public bool CanActivate(World world, CPos cell)
{
var actorInfo = self.World.Map.Rules.Actors[unitTypes.First()];
var aircraftInfo = actorInfo.TraitInfo<AircraftInfo>();
var altitude = aircraftInfo.CruiseAltitude.Length;
var approachRotation = WRot.FromYaw(facing);
var fallsToEarthInfo = actorInfo.TraitInfo<FallsToEarthInfo>();
var delta = new WVec(0, -altitude * aircraftInfo.Speed / fallsToEarthInfo.Velocity.Length, 0).Rotate(approachRotation);
return world.Map.Contains(cell) && world.Map.FindTilesInCircle(cell, info.PodScatter)
.Any(c => landableTerrainTypes.Any(ltr => ltr.Value.Contains(world.Map.GetTerrainInfo(c).Type))
&& !world.ActorMap.GetActorsAt(c).Any());
}
public void SendDropPods(Actor self, CPos targetCell)
{
self.World.AddFrameEndTask(world =>
{
var dropLocations = self.World.Map.FindTilesInCircle(targetCell, info.PodScatter)
.Where(c => aircraftInfo.LandableTerrainTypes.Contains(world.Map.GetTerrainInfo(c).Type)
&& !self.World.ActorMap.GetActorsAt(c).Any());
if (!dropLocations.Any())
if (!CanActivate(self.World, targetCell))
return;
if (info.CameraActor != null)
@@ -128,19 +141,33 @@ namespace OpenRA.Mods.Cnc.Traits
PlayLaunchSounds();
var drops = self.World.SharedRandom.Next(info.Drops.X, info.Drops.Y);
for (var i = 0; i < drops; i++)
var dropAmount = world.SharedRandom.Next(info.Drops.X, info.Drops.Y);
var validUnitTypes = unitTypes.ToList();
for (var i = 0; i < dropAmount; i++)
{
var unitType = info.UnitTypes.Random(self.World.SharedRandom);
var dropLocation = dropLocations.Random(self.World.SharedRandom);
var podTarget = Target.FromCell(world, dropLocation);
var launchLocation = self.World.Map.CenterOfCell(dropLocation) - delta + new WVec(0, 0, altitude);
if (validUnitTypes.Count == 0)
return;
var unitType = validUnitTypes.Random(world.SharedRandom);
var validDropLocations = world.Map.FindTilesInCircle(targetCell, info.PodScatter)
.Where(c => landableTerrainTypes[unitType].Contains(world.Map.GetTerrainInfo(c).Type)
&& !world.ActorMap.GetActorsAt(c).Any());
if (!validDropLocations.Any())
{
validUnitTypes.Remove(unitType);
i--;
continue;
}
var dropLocation = validDropLocations.Random(world.SharedRandom);
var launchLocation = getLaunchLocation[unitType](dropLocation);
var pod = world.CreateActor(false, unitType, new TypeDictionary
{
new CenterPositionInit(launchLocation),
new OwnerInit(self.Owner),
new FacingInit(facing)
new FacingInit(info.PodFacing)
});
var aircraft = pod.Trait<Aircraft>();
@@ -148,8 +175,9 @@ namespace OpenRA.Mods.Cnc.Traits
pod.Dispose();
else
{
world.Add(new DropPodImpact(self.Owner, info.WeaponInfo, world, launchLocation, podTarget, info.WeaponDelay,
info.EntryEffect, info.EntryEffectSequence, info.EntryEffectPalette));
world.Add(new DropPodImpact(self.Owner, info.WeaponInfo, world, launchLocation, Target.FromCell(world, dropLocation),
info.WeaponDelay, info.EntryEffect, info.EntryEffectSequence, info.EntryEffectPalette));
world.Add(pod);
}
}