114 lines
4.3 KiB
C#
114 lines
4.3 KiB
C#
using UnityEngine;
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namespace CameraShake
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{
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/// <summary>
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/// Contains shorthands for creating common shake types.
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/// </summary>
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public class CameraShakePresets
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{
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readonly CameraShaker shaker;
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public CameraShakePresets(CameraShaker shaker)
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{
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this.shaker = shaker;
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}
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/// <summary>
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/// Suitable for short and snappy shakes in 2D. Moves camera in X and Y axes and rotates it in Z axis.
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/// </summary>
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/// <param name="positionStrength">Strength of motion in X and Y axes.</param>
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/// <param name="rotationStrength">Strength of rotation in Z axis.</param>
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/// <param name="freq">Frequency of shaking.</param>
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/// <param name="numBounces">Number of vibrations before stop.</param>
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public void ShortShake2D(
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float positionStrength = 0.08f,
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float rotationStrength = 0.1f,
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float freq = 25,
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int numBounces = 5)
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{
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BounceShake.Params pars = new BounceShake.Params
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{
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positionStrength = positionStrength,
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rotationStrength = rotationStrength,
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freq = freq,
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numBounces = numBounces
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};
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shaker.RegisterShake(new BounceShake(pars));
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}
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/// <summary>
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/// Suitable for longer and stronger shakes in 3D. Rotates camera in all three axes.
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/// </summary>
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/// <param name="strength">Strength of the shake.</param>
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/// <param name="freq">Frequency of shaking.</param>
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/// <param name="numBounces">Number of vibrations before stop.</param>
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public void ShortShake3D(
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float strength = 0.3f,
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float freq = 25,
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int numBounces = 5)
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{
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BounceShake.Params pars = new BounceShake.Params
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{
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axesMultiplier = new Displacement(Vector3.zero, new Vector3(1, 1, 0.4f)),
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rotationStrength = strength,
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freq = freq,
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numBounces = numBounces
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};
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shaker.RegisterShake(new BounceShake(pars));
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}
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/// <summary>
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/// Suitable for longer and stronger shakes in 2D. Moves camera in X and Y axes and rotates it in Z axis.
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/// </summary>
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/// <param name="positionStrength">Strength of motion in X and Y axes.</param>
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/// <param name="rotationStrength">Strength of rotation in Z axis.</param>
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/// <param name="duration">Duration of the shake.</param>
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public void Explosion2D(
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float positionStrength = 1f,
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float rotationStrength = 3,
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float duration = 0.5f)
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{
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PerlinShake.NoiseMode[] modes =
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{
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new PerlinShake.NoiseMode(8, 1),
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new PerlinShake.NoiseMode(20, 0.3f)
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};
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Envelope.EnvelopeParams envelopePars = new Envelope.EnvelopeParams();
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envelopePars.decay = duration <= 0 ? 1 : 1 / duration;
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PerlinShake.Params pars = new PerlinShake.Params
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{
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strength = new Displacement(new Vector3(1, 1) * positionStrength, Vector3.forward * rotationStrength),
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noiseModes = modes,
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envelope = envelopePars,
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};
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shaker.RegisterShake(new PerlinShake(pars));
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}
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/// <summary>
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/// Suitable for longer and stronger shakes in 3D. Rotates camera in all three axes.
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/// </summary>
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/// <param name="strength">Strength of the shake.</param>
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/// <param name="duration">Duration of the shake.</param>
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public void Explosion3D(
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float strength = 8f,
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float duration = 0.7f)
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{
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PerlinShake.NoiseMode[] modes =
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{
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new PerlinShake.NoiseMode(6, 1),
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new PerlinShake.NoiseMode(20, 0.2f)
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};
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Envelope.EnvelopeParams envelopePars = new Envelope.EnvelopeParams();
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envelopePars.decay = duration <= 0 ? 1 : 1 / duration;
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PerlinShake.Params pars = new PerlinShake.Params
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{
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strength = new Displacement(Vector3.zero, new Vector3(1, 1, 0.5f) * strength),
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noiseModes = modes,
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envelope = envelopePars,
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};
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shaker.RegisterShake(new PerlinShake(pars));
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}
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}
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}
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