Add push pull power

Assets/Shaders/Border.shader

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+Shader "Outlined/Silhouette Only"
+{
+    Properties{
+        _OutlineColor("Outline Color", Color) = (0,0,0,1)
+        _Outline("Outline width", Range(0.0, 1.0)) = .005
+    }
+
+        CGINCLUDE
+#include "UnityCG.cginc"
+
+        struct appdata {
+        float4 vertex : POSITION;
+        float3 normal : NORMAL;
+    };
+
+    struct v2f {
+        float4 pos : POSITION;
+        float4 color : COLOR;
+    };
+
+    uniform float _Outline;
+    uniform float4 _OutlineColor;
+
+    v2f vert(appdata v) {
+        // just make a copy of incoming vertex data but scaled according to normal direction
+        v2f o;
+        o.pos = UnityObjectToClipPos(v.vertex);
+
+        float3 norm = mul((float3x3)UNITY_MATRIX_IT_MV, v.normal);
+        float2 offset = TransformViewToProjection(norm.xy);
+
+        o.pos.xy += offset * o.pos.z * _Outline;
+        o.color = _OutlineColor;
+        return o;
+    }
+    ENDCG
+
+        SubShader{
+            Tags { "Queue" = "Transparent" }
+
+            Pass {
+                Name "BASE"
+                Cull Back
+                Blend Zero One
+
+        // uncomment this to hide inner details:
+        //Offset -8, -8
+
+        SetTexture[_OutlineColor] {
+            ConstantColor(0,0,0,0)
+            Combine constant
+        }
+    }
+
+        // note that a vertex shader is specified here but it's using the one above
+        Pass {
+            Name "OUTLINE"
+            Tags { "LightMode" = "Always" }
+            Cull Front
+
+        // you can choose what kind of blending mode you want for the outline
+        //Blend SrcAlpha OneMinusSrcAlpha // Normal
+        //Blend One One // Additive
+        Blend One OneMinusDstColor // Soft Additive
+        //Blend DstColor Zero // Multiplicative
+        //Blend DstColor SrcColor // 2x Multiplicative
+
+CGPROGRAM
+#pragma vertex vert
+#pragma fragment frag
+
+half4 frag(v2f i) :COLOR {
+    return i.color;
+}
+ENDCG
+        }
+
+
+    }
+
+        Fallback "Diffuse"
+}

Assets/Shaders/Border.shader.meta

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+fileFormatVersion: 2
+guid: bf662471a11144e48aefe2569a560ec9
+ShaderImporter:
+  externalObjects: {}
+  defaultTextures: []
+  nonModifiableTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: