create golf version of quine

Assets/test/QuineGolf.mat

@@ -0,0 +1,80 @@
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Assets/test/QuineGolf.mat.meta

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Assets/test/TestProps.unity

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   m_GameObject: {fileID: 2046637839}
   m_LocalRotation: {x: 0, y: 1, z: 0, w: 0}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalPosition: {x: -1, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []

Assets/test/quine_golf.shader.meta

@@ -0,0 +1,10 @@
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+guid: 0c4c2f5d8a89897eeaca772520f257ab
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text_shader/src/main.rs

@@ -8,6 +8,7 @@ use image::{GenericImageView, ImageReader};
 const FULL_CHARSET: &[u8] = b" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\n\t";
 
 fn main() {
+    golfed();
     // source code conversion
     let source_text = read_to_string("../Assets/test/quine.shader").unwrap();
     let mut encoded_text: Vec<u32> = Vec::new();
@@ -35,6 +36,10 @@ fn main() {
             temp = 0;
         }
     }
+    if i > 0{
+        temp <<= (4-i)*8;
+        encoded_text.push(temp);
+    }
     let mut out_string = String::new();
     out_string += "\t\t\t\tconst uint text[] = {";
     for t in &encoded_text {
@@ -76,3 +81,75 @@ fn main() {
     let mut file = File::create("out.h").unwrap();
     file.write_all(out_string.as_bytes()).unwrap();
 }
+
+
+fn golfed() {
+    // source code conversion
+    let source_text = read_to_string("../Assets/test/quine_golf.shader").unwrap();
+    let mut encoded_text: Vec<u32> = Vec::new();
+    let mut temp = 0;
+    let mut i = 0;
+    let mut blob_start = 0;
+    let mut used_charset:Vec<_> = " 0123456789abcdefx,".chars().collect();
+    for (index, char) in source_text.chars().enumerate() {
+        if char == '?' {
+            blob_start = index;
+        }
+        temp <<= 8;
+        let char_index = used_charset
+            .iter()
+            .position(|&c| c == char)
+            .unwrap_or_else(|| {
+                used_charset.push(char);
+                used_charset.len() - 1
+            });
+        temp |= (char_index as u32) & 0xff;
+        i += 1;
+        if i == 4 {
+            i = 0;
+            encoded_text.push(temp);
+            temp = 0;
+        }
+    }
+    if i > 0{
+        temp <<= (4-i)*8;
+        encoded_text.push(temp);
+    }
+    let mut out_string = String::new();
+    out_string += "w t[]={";
+    for t in &encoded_text {
+        out_string += &format!("{t:#010x},");
+    }
+    out_string += "};\n";
+    out_string += &format!("w L={};\n", encoded_text.len()*11);
+    out_string += &format!("w b={blob_start};\n");
+
+    // font
+    let img = ImageReader::open("6x6.png").unwrap().decode().unwrap();
+    let mut out = Vec::new();
+    for c in used_charset {
+        let col = c as u32 & 0b1_1111;
+        let row = (c as u32 >> 5) & 0b111;
+        let mut encoded: [u32; 4] = [0; 4];
+        for section in 0..4 {
+            for y in 0..4 {
+                for x in 0..8 {
+                    let px = col * 9 + x;
+                    let py = row * 16 + (16 - 1 - section * 4) - y;
+                    let pixel = (img.get_pixel(px, py).0[0] != 0) as u32;
+                    let offset = x + ((y & 3) << 3);
+                    encoded[section as usize] |= pixel << offset;
+                }
+            }
+        }
+        out.push(encoded);
+    }
+
+    out_string += "w A[][4]={";
+    for (_i, c) in out.iter().enumerate() {
+        out_string += &format!("{{{},{},{},{}}},", c[0], c[1], c[2], c[3]);
+    }
+    out_string += "};\n";
+    let mut file = File::create("out_golfed.h").unwrap();
+    file.write_all(out_string.as_bytes()).unwrap();
+}