46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
using Godot;
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namespace Movementtests.player_controller.Scripts;
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public partial class FieldOfView: Node3D
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{
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[Export(PropertyHint.Range, "0,180,0.1,degrees")]
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public float BaseFov { get; set; } = 75.0f;
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[Export(PropertyHint.Range, "0,10,0.01,or_greater")]
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public float FovChangeFactor { get; set; } = 1.2f;
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[Export(PropertyHint.Range, "0,10,0.01,or_greater")]
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public float FovChangeSpeed { get; set; } = 6.25f;
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private Camera3D _camera;
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public void Init(Camera3D cam)
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{
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_camera = cam;
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}
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public struct FovParameters
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{
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public bool IsCrouchingHeight;
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public float Delta;
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public float SprintSpeed;
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public Vector3 Velocity;
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public float FOVMultiplier;
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}
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public void PerformFovAdjustment(FovParameters parameters)
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{
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float velocityClamped = Mathf.Clamp(
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Mathf.Abs(parameters.Velocity.X) + Mathf.Abs(parameters.Velocity.Z),
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0.5f,
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parameters.SprintSpeed * 2.0f);
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float targetFov = BaseFov + FovChangeFactor * velocityClamped * parameters.FOVMultiplier;
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if (parameters.IsCrouchingHeight){
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targetFov = BaseFov - FovChangeFactor * velocityClamped * parameters.FOVMultiplier;
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}
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_camera.Fov = Mathf.Lerp(_camera.Fov, targetFov, parameters.Delta * FovChangeSpeed);
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}
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}
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