hey gleeve games i was a shock wave shader done by myself do first create a c# and attach it to main camera
// here the code
using UnityEngine;
public class RipplePostProcessor : MonoBehaviour
{
public Material RippleMaterial;
public float MaxAmount = 50f;
[Range(0,1)]
public float Friction = .9f;
private float Amount = 0f;
void Update()
{
if (Input.GetMouseButton(0))
{
this.Amount = this.MaxAmount;
Vector3 pos = Input.mousePosition;
this.RippleMaterial.SetFloat("_CenterX", pos.x);
this.RippleMaterial.SetFloat("_CenterY", pos.y);
}
this.RippleMaterial.SetFloat("_Amount", this.Amount);
this.Amount *= this.Friction;
}
void OnRenderImage(RenderTexture src, RenderTexture dst)
{
Graphics.Blit(src, dst, this.RippleMaterial);
}
and make a image shader in your unity project and make a default material and assign it to your image shader
and click the image shader and copy and paste this
Shader "PostEffects/Ripple"
{
Properties
{
_MainTex ("Texture", 2D) = "white" {}
_CenterX ("Center X", float) = 300
_CenterY ("Center Y", float) = 250
_Amount ("Amount", float) = 25
_WaveSpeed("Wave Speed", range(.50, 50)) = 20
_WaveAmount("Wave Amount", range(0, 20)) = 10
}
SubShader
{
// No culling or depth
Cull Off ZWrite Off ZTest Always
Pass
{
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct appdata
{
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct v2f
{
float2 uv : TEXCOORD0;
float4 vertex : SV_POSITION;
};
v2f vert (appdata v)
{
v2f o;
o.vertex = UnityObjectToClipPos(v.vertex);
o.uv = v.uv;
return o;
}
sampler2D _MainTex;
float _CenterX;
float _CenterY;
float _Amount;
float _WaveSpeed;
float _WaveAmount;
fixed4 frag (v2f i) : SV_Target
{
fixed2 center = fixed2(_CenterX/_ScreenParams.x, _CenterY/_ScreenParams.y);
fixed time = _Time.y * _WaveSpeed;
fixed amt = _Amount/1000;
fixed2 uv = center.xy-i.uv;
uv.x *= _ScreenParams.x/_ScreenParams.y;
fixed dist = sqrt(dot(uv,uv));
fixed ang = dist * _WaveAmount - time;
uv = i.uv + normalize(uv) * sin(ang) * amt;
return tex2D(_MainTex, uv);
}
ENDCG
}
}
}