Specular(rgb) map and emissive(rgb) map on my shader

Hi everybody,
I'm trying to add a specular map on my modified ToonShader based on rgb,
so if I put a rainbow map on specular my mesh will shine multicolored !

Here my script (specular doesnt working ...)

Code (CSharp):

1.     Properties {
2.         _Color ("Main Color", Color) = (0.5,0.5,0.5,1)
3.         _MainTex ("Base (RGB)", 2D) = "white" {}
4.         _BumpMap ("Normalmap", 2D) = "bump" {}
5.         _SpecMap ("Spec map (RGB)", 2D) = "black" {}
6.         _Shininess ("Shininess", Range (0.03, 1)) = 0.078125
7.         _Ramp ("Toon Ramp (RGB)", 2D) = "gray" {}
8.         _CutOff("Cut off", float) = 0.0
9.     }
10.  
11.     SubShader {
12.         Tags { "RenderType"="Opaque" }
13.        
14.         Cull Off
15.        
16. CGPROGRAM
17. #pragma surface surf ToonRamp
18.  
19. sampler2D _Ramp;
20.  
21. // custom lighting function that uses a texture ramp based
22. // on angle between light direction and normal
23. #pragma lighting ToonRamp exclude_path:prepass
24. inline half4 LightingToonRamp (SurfaceOutput s, half3 lightDir, half atten)
25. {
26.     #ifndef USING_DIRECTIONAL_LIGHT
27.     lightDir = normalize(lightDir);
28.     #endif
29.    
30.     half d = dot (s.Normal, lightDir)*0.5 + 0.5;
31.     half3 ramp = tex2D (_Ramp, float2(d,d)).rgb;
32.    
33.     half4 c;
34.     c.rgb = s.Albedo * _LightColor0.rgb * ramp * (atten * 2);
35.     c.a = 0;
36.     return c;
37. }
38.  
39.  
40. sampler2D _MainTex;
41. sampler2D _BumpMap;
42. sampler2D _SpecMap;
43. float4 _Color;
44. half _Shininess;
45. float _CutOff;
46.  
47. struct Input {
48.     float2 uv_MainTex : TEXCOORD0;
49. };
50.  
51. void surf (Input IN, inout SurfaceOutput o) {
52.     half4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;
53.     half4 s = tex2D(_SpecMap, IN.uv_MainTex);
54.     if(c.a < _CutOff) discard;
55.     o.Albedo = c.rgb;
56.     o.Specular = s.rgb * _Shininess;
57.     o.Normal = UnpackNormal(tex2D(_BumpMap, IN.uv_MainTex));
58.     o.Alpha = c.a;
59. }
60. ENDCG
61.  
62.     }
63.  
64.     Fallback "Diffuse"
65. }

Then after that, I would be able to put an emissive map too !

Anyone can help ?
Thx in advance !!

 

You're probably better off posting it in the shader section.

 

Wow ok, never seen Shader section before ... thx !