shapes migration

ops/knexfile.SAMPLE.js

@@ -1,11 +1,9 @@
-// Update with your config settings.
-
-const local = {
+module.exports = {
   client: 'postgresql',
   connection: {
     database: 'mnml',
     user:     'mnml',
-    password: process.env.MNML_PG_PASSWORD,
+    password: 'gggggggggg',
   },
   pool: {
     min: 2,
@@ -15,9 +13,3 @@ const local = {
     tableName: 'knex_migrations'
   }
 };
-
-
-module.exports = {
-  development: local,
-  production: local,
-};

ops/migrations/20190914191207_shapes-mtx.js

@@ -0,0 +1,11 @@
+const uuidv4 = require('uuid/v4');
+
+// give everybody the shapes mtx
+exports.up = async knex => {
+    await knex.raw(`
+        INSERT INTO mtx (id, account, variant)
+        SELECT uuid_generate_v4() as id, id as account, 'Shapes'
+        FROM accounts;
+    `);
+};
+exports.down = async () => {};

ops/package.json

@@ -17,6 +17,6 @@
     "pg": "^7.4.3",
     "request": "^2.88.0",
     "sdftosvg": "0.0.4",
-    "uuid": "^3.3.2"
+    "uuid": "^3.3.3"
   }
 }

server/src/construct.rs

@@ -891,7 +891,7 @@ pub fn construct_spawn(tx: &mut Transaction, account: Uuid, name: String, team:
 
     let _returned = result.iter().next().ok_or(err_msg("no row returned"))?;
 
-    img::molecular_write(construct.img)?;
+    img::shapes_write(construct.img)?;
 
     info!("spawned construct account={:} name={:?}", account, construct.name);
     return Ok(construct);

server/src/img.rs

@@ -102,8 +102,8 @@ pub fn shapes_write(id: Uuid) -> Result<Uuid, Error> {
 
     // distribution for lightness
     // bellcurve around 75%
-    let l_dist = Normal::new(70.0, 10.0);
-    let s_dist = Normal::new(25.0, 10.0);
+    let l_dist = Normal::new(50.0, 10.0);
+    let s_dist = Normal::new(75.0, 10.0);
 
     // 8 6 or 4 points in shape
     // 1 head point
@@ -123,17 +123,27 @@ pub fn shapes_write(id: Uuid) -> Result<Uuid, Error> {
     ];
     let shape_dist = WeightedIndex::new(shapes.iter().map(|v| v.1))?;
 
-    let n_shapes = rng.gen_range(4, 5);
-    let n_shapes = 4;
+    let n_shapes_items = [
+        (2, 1),
+        (3, 5),
+        (4, 10),
+        (5, 10),
+    ];
+    let num_dist = WeightedIndex::new(n_shapes_items.iter().map(|v| v.1))?;
+    let n_shapes = num_dist.sample(&mut rng) as usize;
 
     write!(&mut svg, "<svg xmlns='http://www.w3.org/2000/svg' version='1.1' viewBox='-500 -500 1000 1000' width='1000' height='1000'><g>")?;
-    for i in 0..n_shapes {
+    for i in 0..n_shapes + 1 {
         let h = rng.gen_range(0, 360);
         let s = s_dist.sample(&mut rng) as usize;
         let l = l_dist.sample(&mut rng) as usize;
         let colour = format!("hsl({:}, {:}%, {:}%)", h, s, l);
 
-        let scalar = rng.gen_range(50.0, 200.0);
+        let scalar = match i == n_shapes {
+            true => 0.0,
+            false => rng.gen_range(50.0, 200.0),
+        };
+
         let rotation = rng.gen_range(0, 180);
         let angle: f64 = i as f64 * (1.0 / n_shapes as f64) * f64::consts::PI;
         let x_translate = angle.cos() * scalar;
@@ -193,7 +203,6 @@ pub fn shapes_write(id: Uuid) -> Result<Uuid, Error> {
     write!(&mut svg, "</g></svg>")?;
 
     let dest = format!("/var/lib/mnml/public/imgs/{}.svg", id);
-    println!("default dest={:?}", dest);
 
     let mut file = File::create(dest)?;
     file.write_all(&svg)?;

server/src/instance.rs

@@ -712,7 +712,7 @@ pub fn instance_practice(tx: &mut Transaction, account: &Account) -> Result<Inst
 
     // generate bot imgs for the client to see
     for c in bot.constructs.iter() {
-        img::molecular_write(c.img)?;
+        img::shapes_write(c.img)?;
     }
 
     let mut instance = Instance::new()
@@ -830,14 +830,14 @@ pub fn demo() -> Result<Vec<Player>, Error> {
 
     // generate bot imgs for the client to see
     for c in bot.constructs.iter() {
-        img::molecular_write(c.img)?;
+        img::shapes_write(c.img)?;
     };
 
     let bot2 = bot_player();
 
     // generate bot imgs for the client to see
     for c in bot2.constructs.iter() {
-        img::molecular_write(c.img)?;
+        img::shapes_write(c.img)?;
     };
 
 

server/src/mtx.rs

@@ -63,6 +63,7 @@ impl TryFrom<String> for MtxVariant {
             "Rename" => Ok(MtxVariant::Rename),
             "Molecular" => Ok(MtxVariant::Molecular),
             "Invader" => Ok(MtxVariant::Invader),
+            "Shapes" => Ok(MtxVariant::Shapes),
             _ => Err(format_err!("mtx variant not found variant={:?}", v)),
         }
     }