TeaSanctuary/1bit-game-jam
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Smoother camera

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Иван Кузьменко 2023-08-16 20:46:41 +03:00
parent fdb4fc40cc
commit 51eb5aa15a
1 changed files with 47 additions and 41 deletions
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88
scripts/GameCamera.cs
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@ -2,48 +2,54 @@ using Godot;
public partial class GameCamera : Camera2D public partial class GameCamera : Camera2D
{ {
[Export] public Player Player; [Export] public Player Player;
[Export] public Vector2 CameraBounds; [Export] public Vector2 CameraBounds = new(40, 30);
[Export] public Vector2 CameraFollowBounds = new(20, 10);
/// <summary> [Export] public float Speed = 0.5f;
/// World position of the flashlight
/// </summary>
public Vector2 FlashlightPosition;
public override void _PhysicsProcess(double delta) /// <summary>
{ /// World position of the flashlight
var relativePlayerPosition = Player.Position - Position; /// </summary>
var halfCameraBounds = CameraBounds / 2; public Vector2 FlashlightPosition;
float x = 0, y = 0;
if (relativePlayerPosition.X > halfCameraBounds.X)
{
x = relativePlayerPosition.X - halfCameraBounds.X;
}
else if (relativePlayerPosition.X < -halfCameraBounds.X)
{
x = relativePlayerPosition.X + halfCameraBounds.X;
}
if (relativePlayerPosition.Y > halfCameraBounds.Y)
{
y = relativePlayerPosition.Y - halfCameraBounds.Y;
}
else if (relativePlayerPosition.Y < -halfCameraBounds.Y)
{
y = relativePlayerPosition.Y + halfCameraBounds.Y;
}
var difference = new Vector2(x, y); public override void _PhysicsProcess(double delta)
Position += difference; {
FlashlightPosition += difference; var difference = Vector2.Zero;
}
public override void _Input(InputEvent @event) var relativePlayerPosition = Player.Position - Position;
{ var halfCameraBounds = CameraBounds / 2;
base._Input(@event); var halfCameraFollowBounds = CameraFollowBounds / 2;
var hardLimit = relativePlayerPosition.Clamp(-halfCameraBounds, halfCameraBounds);
difference = relativePlayerPosition - hardLimit;
GD.Print($"HardDiff {difference}");
if (difference.IsZeroApprox())
{
float x = 0, y = 0;
if (Mathf.Abs(relativePlayerPosition.X) >= halfCameraFollowBounds.X)
{
x = relativePlayerPosition.X * Speed * (float)delta;
}
if (@event is InputEventMouseMotion eventMouseMotion) if (Mathf.Abs(relativePlayerPosition.Y) > halfCameraFollowBounds.Y)
{ {
FlashlightPosition = eventMouseMotion.Position - Constants.HalfScreenSize + Position; y = relativePlayerPosition.Y * Speed * (float)delta;
} }
}
} difference = new Vector2(x, y);
GD.Print($"SmoothDiff {difference}");
}
Position = (Position + difference).Round();
FlashlightPosition = (FlashlightPosition + difference).Round();
}
public override void _Input(InputEvent @event)
{
base._Input(@event);
if (@event is InputEventMouseMotion eventMouseMotion)
{
FlashlightPosition = eventMouseMotion.Position - Constants.HalfScreenSize + Position;
}
}
}