15fa417a4f
* throwforce and probability fixes for explosions Applies force to all affected by explosion entities with ItemComponent Fixes probability issues with explosion related callbacks * dependency fix, throw helper * delete TODO Co-authored-by: gituhabu <48828502+gituhabu@users.noreply.github.com>
73 lines
2.6 KiB
C#
73 lines
2.6 KiB
C#
using Content.Server.GameObjects.Components;
|
|
using Content.Shared.Physics;
|
|
using Robust.Server.GameObjects;
|
|
using Robust.Shared.GameObjects.Components;
|
|
using Robust.Shared.Interfaces.GameObjects;
|
|
using Robust.Shared.Interfaces.Map;
|
|
using Robust.Shared.Interfaces.Random;
|
|
using Robust.Shared.Interfaces.Timing;
|
|
using Robust.Shared.IoC;
|
|
using Robust.Shared.Map;
|
|
using Robust.Shared.Maths;
|
|
using Robust.Shared.Physics;
|
|
using Robust.Shared.Random;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
|
|
namespace Content.Server.Throw
|
|
{
|
|
public static class ThrowHelper
|
|
{
|
|
public static void Throw(IEntity thrownEnt, float throwForce, GridCoordinates targetLoc, GridCoordinates sourceLoc, bool spread = false, IEntity throwSourceEnt = null)
|
|
{
|
|
|
|
|
|
if (!thrownEnt.TryGetComponent(out CollidableComponent colComp))
|
|
return;
|
|
|
|
var mapManager = IoCManager.Resolve<IMapManager>();
|
|
|
|
colComp.CollisionEnabled = true;
|
|
// I can now collide with player, so that i can do damage.
|
|
|
|
if (!thrownEnt.TryGetComponent(out ThrownItemComponent projComp))
|
|
{
|
|
projComp = thrownEnt.AddComponent<ThrownItemComponent>();
|
|
|
|
if (colComp.PhysicsShapes.Count == 0)
|
|
colComp.PhysicsShapes.Add(new PhysShapeAabb());
|
|
|
|
colComp.PhysicsShapes[0].CollisionMask |= (int) CollisionGroup.MobImpassable;
|
|
colComp.IsScrapingFloor = false;
|
|
}
|
|
var angle = new Angle(targetLoc.ToMapPos(mapManager) - sourceLoc.ToMapPos(mapManager));
|
|
|
|
if (spread)
|
|
{
|
|
var spreadRandom = IoCManager.Resolve<IRobustRandom>();
|
|
angle += Angle.FromDegrees(spreadRandom.NextGaussian(0, 3));
|
|
}
|
|
|
|
if (throwSourceEnt != null)
|
|
{
|
|
projComp.User = throwSourceEnt;
|
|
projComp.IgnoreEntity(throwSourceEnt);
|
|
|
|
throwSourceEnt.Transform.LocalRotation = angle.GetCardinalDir().ToAngle();
|
|
}
|
|
|
|
if (!thrownEnt.TryGetComponent(out PhysicsComponent physComp))
|
|
physComp = thrownEnt.AddComponent<PhysicsComponent>();
|
|
|
|
// TODO: Move this into PhysicsSystem, we need an ApplyForce function.
|
|
var a = throwForce / (float) Math.Max(0.001, physComp.Mass); // a = f / m
|
|
|
|
var timing = IoCManager.Resolve<IGameTiming>();
|
|
var spd = a / (1f / timing.TickRate); // acceleration is applied in 1 tick instead of 1 second, scale appropriately
|
|
|
|
physComp.LinearVelocity = angle.ToVec() * spd;
|
|
}
|
|
}
|
|
}
|