Broken Converter

[HAced]

I heard a lot about this converter not working correctly anymore, and it not working for me too, so here's the shader I want to be converted.
#define t iTime
mat2 m(float a){float c=cos(a), s=sin(a);return mat2(c,-s,s,c);}
float map(vec3 p){
p.xz*= m(t0.4);p.xy= m(t0.3);
vec3 q = p2.+t;
return length(p+vec3(sin(t*0.7)))*log(length(p)+1.) + sin(q.x+sin(q.z+sin(q.y)))*5.5 - 1.;
}

void mainImage( out vec4 fragColor, in vec2 fragCoord ){
vec2 p = fragCoord.xy/iResolution.y - vec2(.9,.5);
vec3 cl = vec3(0.);
float d = .9;
for(int i=0; i<=5; i++) {
vec3 p = vec3(0,0,5.) + normalize(vec3(p, -1.))d;
float rz = map(p);
float f = clamp((rz - map(p+.1))0.5, -.1, 1. );
vec3 l = vec3(.32, .24, .49) + vec3(.53, .48, .61)f;
cl = cll + (1.-smoothstep(0., 2.5, rz)).7l;
d += min(rz, 1.);
}
fragColor = vec4(cl, 1.);
}
Original website: https://www.shadertoy.com/view/wdjSRc

[smkplus]

Hi I tried to convert the shader

    Shader "ShaderMan/MyShader"
	{
	Properties{
	
	}
	SubShader
	{
	Tags { "RenderType" = "Transparent" "Queue" = "Transparent" }
	Pass
	{
	ZWrite Off
	Blend SrcAlpha OneMinusSrcAlpha
	CGPROGRAM
	#pragma vertex vert
	#pragma fragment frag
	#include "UnityCG.cginc"
			
    

    float4 vec4(float x,float y,float z,float w){return float4(x,y,z,w);}
    float4 vec4(float x){return float4(x,x,x,x);}
    float4 vec4(float2 x,float2 y){return float4(float2(x.x,x.y),float2(y.x,y.y));}
    float4 vec4(float3 x,float y){return float4(float3(x.x,x.y,x.z),y);}


    float3 vec3(float x,float y,float z){return float3(x,y,z);}
    float3 vec3(float x){return float3(x,x,x);}
    float3 vec3(float2 x,float y){return float3(float2(x.x,x.y),y);}

    float2 vec2(float x,float y){return float2(x,y);}
    float2 vec2(float x){return float2(x,x);}

    float vec(float x){return float(x);}
    
    

	struct VertexInput {
    float4 vertex : POSITION;
	float2 uv:TEXCOORD0;
    float4 tangent : TANGENT;
    float3 normal : NORMAL;
	//VertexInput
	};
	struct VertexOutput {
	float4 pos : SV_POSITION;
	float2 uv:TEXCOORD0;
	//VertexOutput
	};
	
	
	VertexOutput vert (VertexInput v)
	{
	VertexOutput o;
	o.pos = UnityObjectToClipPos (v.vertex);
	o.uv = v.uv;
	//VertexFactory
	return o;
	}
    
    // FORKED FROM Ether by nimitz (twitter: @stormoid)
// https://www.shadertoy.com/view/MsjSW3

#define t _Time.y
fixed2x2 m(float a){float c=cos(a), s=sin(a);return fixed2x2(c,-s,s,c);}
float map(float3 p){
    p.xz = mul(p.xz,m(t*0.4));p.xy= mul(p.xy,m(t*0.3));
    float3 q = p*2.+t;
    return length(p+vec3(sin(t*0.7)))*log(length(p)+1.) + sin(q.x+sin(q.z+sin(q.y)))*5.5 - 1.;
}


    
    
	fixed4 frag(VertexOutput vertex_output) : SV_Target
	{
		
	float2 p = vertex_output.uv/1 - vec2(.9,.5);
    float3 cl = vec3(0.);
    float d = .9;
    [unroll(100)]
for(int i=0; i<=5; i++)	{
		float3 pp = vec3(0,0,5.) + normalize(vec3(p, -1.))*d;
        float rz = map(pp);
		float f =  clamp((rz - map(pp+.1))*0.5, -.1, 1. );
        float3 l = vec3(0.1,0.3,.4) + vec3(5., 2.5, 3.)*f;
        cl = cl*l + (1.-smoothstep(0., 2.5, rz))*.7*l;
		d += min(rz, 1.);
	}
    return vec4(cl, 1.);

	}
	ENDCG
	}
  }
  }