Projectile Particles

ari-steas · Jan 6, 2024 · 58595f6 · 58595f6
1 parent edb2835
commit 58595f6
Show file tree

Hide file tree

Showing 4 changed files with 51 additions and 9 deletions.
diff --git a/Heart Module/Data/Scripts/HeartModule/Projectiles/Projectile.cs b/Heart Module/Data/Scripts/HeartModule/Projectiles/Projectile.cs
@@ -107,12 +107,14 @@ public void CheckHits(float delta)
 
             foreach (var hitInfo in intersects)
             {
+                if (QueuedDispose)
+                    break;
                 double dist = len * hitInfo.Fraction;
-                ProjectileHit(hitInfo.HitEntity);
+                ProjectileHit(hitInfo.HitEntity, hitInfo.Position);
             }
         }
 
-        public void ProjectileHit(IMyEntity impact)
+        public void ProjectileHit(IMyEntity impact, Vector3D impactPosition)
         {
             if (impact.EntityId == Firer)
                 return;
@@ -122,6 +124,8 @@ public void ProjectileHit(IMyEntity impact)
             else if (impact is IMyCharacter)
                 DamageHandler.QueueEvent(new DamageEvent(impact, DamageEvent.DamageEntType.Character, this));
 
+            DrawImpactParticle(impactPosition);
+
             RemainingImpacts -= 1;
             if (RemainingImpacts <= 0)
                 QueueDispose();

diff --git a/Heart Module/Data/Scripts/HeartModule/Projectiles/ProjectileDefinitionManager.cs b/Heart Module/Data/Scripts/HeartModule/Projectiles/ProjectileDefinitionManager.cs
@@ -20,7 +20,7 @@ internal class ProjectileDefinitionManager
                 SlimBlockDamageMod = 25,
                 FatBlockDamageMod = 1,
                 BaseDamage = 100,
-                AreaDamage = 50,
+                AreaDamage = 100,
                 AreaRadius = 15,
                 MaxImpacts = 1,
             },
@@ -37,8 +37,8 @@ internal class ProjectileDefinitionManager
                 Model = "",
                 TrailTexture = "",
                 TrailFadeTime = 0,
-                AttachedParticle = "",
-                ImpactParticle = "",
+                AttachedParticle = "Smoke_Missile",
+                ImpactParticle = "Explosion_LargeCaliberShell_Backup",
                 VisibleChance = 1,
             },
             Audio = new Audio()

diff --git a/Heart Module/Data/Scripts/HeartModule/Projectiles/ProjectileDraw.cs b/Heart Module/Data/Scripts/HeartModule/Projectiles/ProjectileDraw.cs
@@ -1,5 +1,6 @@
 using Heart_Module.Data.Scripts.HeartModule.Debug;
 using Sandbox.ModAPI;
+using VRage.Game;
 using VRage.Game.Entity;
 using VRageMath;
 using VRageRender;
@@ -10,23 +11,58 @@ partial class Projectile
     {
         MyBillboard ProjectileBillboard;
         MyEntity ProjectileEntity;
+        MyParticleEffect ProjectileEffect;
+        uint RenderId = 0;
 
         internal void InitDrawing()
         {
             ProjectileBillboard = new MyBillboard();
             ProjectileEntity = new MyEntity();
+            RenderId = ProjectileEntity.Render.GetRenderObjectID();
         }
 
         public void DrawUpdate(float delta)
         {
+            Vector3D visualPosition = Position + (InheritedVelocity + Direction * (Velocity + Definition.PhysicalProjectile.Acceleration * delta)) * delta;
             // Temporary debug draw
-            DebugDraw.AddPoint(Position + (InheritedVelocity + Direction * (Velocity + Definition.PhysicalProjectile.Acceleration * delta)) * delta, Color.Green, 0.000001f);
-
+            //DebugDraw.AddPoint(visualPosition, Color.Green, 0.000001f);
+
+            if (Definition.Visual.AttachedParticle != "")
+            {
+                MatrixD matrix = MatrixD.CreateWorld(visualPosition, Direction, Vector3D.Cross(Direction, Vector3D.Up));
+
+                if (ProjectileEffect == null)
+                {
+                    MyParticlesManager.TryCreateParticleEffect(Definition.Visual.AttachedParticle, ref matrix, ref visualPosition, RenderId, out ProjectileEffect);
+                }
+                else
+                {
+                    ProjectileEffect.WorldMatrix = matrix;
+                }
+            }
         }
 
-        internal void CloseDrawing()
+        private void DrawImpactParticle(Vector3D ImpactPosition)
         {
+            if (Definition.Visual.ImpactParticle == "")
+                return;
+
+            MatrixD matrix = MatrixD.CreateTranslation(ImpactPosition);
+            MyParticleEffect hitEffect;
+            if (MyParticlesManager.TryCreateParticleEffect(Definition.Visual.ImpactParticle, ref matrix, ref ImpactPosition, uint.MaxValue, out hitEffect))
+            {
+                MyAPIGateway.Utilities.ShowNotification("Spawned particle at " + hitEffect.WorldMatrix.Translation);
+                //hitEffect.UserScale = av.AmmoDef.AmmoGraphics.Particles.Hit.Extras.Scale;
+                //hitEffect.Velocity = av.Hit.HitVelocity;
 
+                if (hitEffect.Loop)
+                    hitEffect.Stop();
+            }
+        }
+
+        internal void CloseDrawing()
+        {
+            ProjectileEffect?.Close();
         }
     }
 }
diff --git a/Heart Module/Data/Scripts/HeartModule/Projectiles/ProjectileManager.cs b/Heart Module/Data/Scripts/HeartModule/Projectiles/ProjectileManager.cs
@@ -64,13 +64,15 @@ public override void UpdateAfterSimulation()
                 j = 0;
                 try
                 {
+                    Random r = new Random();
+                    Vector3D randVec = new Vector3D(r.NextDouble(), r.NextDouble(), r.NextDouble()).Normalized();
                     Projectile p = new Projectile(new SerializableProjectile()
                     {
                         IsActive = true,
                         Id = 0,
                         DefinitionId = 0,
                         Position = MyAPIGateway.Session.Player?.GetPosition() ?? Vector3D.Zero, // CHECK OUT HOW HARD I CAN PISS
-                        Direction = MyAPIGateway.Session.Player?.Controller.ControlledEntity.Entity.WorldMatrix.Forward ?? Vector3D.Forward,
+                        Direction = MyAPIGateway.Session.Player?.Controller.ControlledEntity.Entity.WorldMatrix.Forward.Rotate(randVec, r.NextDouble() * 0.0873 - 0.04365) ?? Vector3D.Forward,
                         Velocity = 100,
                         Timestamp = DateTime.Now.Ticks,
                         InheritedVelocity = Vector3D.Zero,