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Autopilot tweaking

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This commit is contained in:
Regalis
2016-09-08 20:14:57 +03:00
parent 94cec67a2b
commit 7be5474617
1 changed files with 15 additions and 11 deletions
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Subsurface/Source/Items/Components/Machines/Steering.cs
+15 -11
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@@ -33,6 +33,8 @@ namespace Barotrauma.Items.Components
private float autopilotRayCastTimer;
private Vector2 avoidStrength;
private float neutralBallastLevel;
public Vector2? TargetPosition;
@@ -207,7 +209,7 @@ namespace Barotrauma.Items.Components
}
}
}
private void UpdateAutoPilot(float deltaTime)
{
if (posToMaintain != null)
@@ -221,7 +223,7 @@ namespace Barotrauma.Items.Components
steeringPath.CheckProgress(ConvertUnits.ToSimUnits(item.Submarine.WorldPosition), 10.0f);
if (autopilotRayCastTimer <= 0.0f && steeringPath.NextNode != null)
{
{
Vector2 diff = Vector2.Normalize(ConvertUnits.ToSimUnits(steeringPath.NextNode.Position - item.Submarine.WorldPosition));
bool nextVisible = true;
@@ -236,7 +238,7 @@ namespace Barotrauma.Items.Components
float dist = Vector2.Distance(cornerPos, steeringPath.NextNode.SimPosition);
if (Submarine.PickBody(cornerPos, cornerPos + diff*dist, null, Physics.CollisionLevel) == null) continue;
if (Submarine.PickBody(cornerPos, cornerPos + diff * dist, null, Physics.CollisionLevel) == null) continue;
nextVisible = false;
x = 2;
@@ -246,7 +248,7 @@ namespace Barotrauma.Items.Components
if (nextVisible) steeringPath.SkipToNextNode();
autopilotRayCastTimer = AutopilotRayCastInterval;
autopilotRayCastTimer = AutopilotRayCastInterval;
}
if (steeringPath.CurrentNode != null)
@@ -257,7 +259,7 @@ namespace Barotrauma.Items.Components
float avoidRadius = Math.Max(item.Submarine.Borders.Width, item.Submarine.Borders.Height) * 2.0f;
avoidRadius = Math.Max(avoidRadius, 2000.0f);
Vector2 avoidStrength = Vector2.Zero;
Vector2 newAvoidStrength = Vector2.Zero;
//steer away from nearby walls
var closeCells = Level.Loaded.GetCells(item.Submarine.WorldPosition, 4);
@@ -273,19 +275,21 @@ namespace Barotrauma.Items.Components
//far enough -> ignore
if (diff.Length() > avoidRadius) continue;
float dot = item.Submarine.Velocity == Vector2.Zero ?
0.0f : Vector2.Dot(Vector2.Normalize(item.Submarine.Velocity), -Vector2.Normalize(diff));
float dot = item.Submarine.Velocity == Vector2.Zero ?
0.0f : Vector2.Dot(item.Submarine.Velocity, -Vector2.Normalize(diff));
//heading away from the wall -> ignore
if (dot < 0) continue;
//not heading towards the wall -> ignore
if (dot < 0.5) continue;
Vector2 change = (Vector2.Normalize(diff) * Math.Max((avoidRadius - diff.Length()), 0.0f)) / avoidRadius;
avoidStrength += change * dot;
newAvoidStrength += change * dot;
}
}
}
avoidStrength = Vector2.Lerp(avoidStrength, newAvoidStrength, deltaTime * 10.0f);
targetVelocity += avoidStrength * 100.0f;
//steer away from other subs
@@ -296,7 +300,7 @@ namespace Barotrauma.Items.Components
float thisSize = Math.Max(item.Submarine.Borders.Width, item.Submarine.Borders.Height);
float otherSize = Math.Max(sub.Borders.Width, sub.Borders.Height);
Vector2 diff = item.Submarine.WorldPosition - sub.WorldPosition;
float dist = diff == Vector2.Zero ? 0.0f : diff.Length();