add p5 test file

build/ludus.mjs

@@ -194,11 +194,11 @@ function rotate (vector, heading) {
 }
 
 function turn_to_rad (heading) {
-  return heading * 2 * Math.PI
+  return (heading % 1) * 2 * Math.PI
 }
 
 function turn_to_deg (heading) {
-  return (heading * 360)
+  return ((heading % 1) * 360)
 }
 
 function svg_render_line (prev, curr) {

build/p5_test.mjs

@@ -0,0 +1,16 @@
+import {run, p5} from "./ludus.mjs"
+
+const code = `
+pencolor! (colors :white)
+repeat 10 {
+  repeat 4 {
+    fd! (500)
+    rt! (0.25)
+  }
+  rt! (0.1)
+}`
+
+const result = run(code)
+
+console.log(result.io.stdout.data)
+console.log(p5(result.io.turtle.data))

build/svg_test.mjs

@@ -1,15 +1,15 @@
 import {run, svg} from "./ludus.mjs"
 
 const code = `
-print! (random ())
-print! (random ())
-print! (random ())
-print! (random ())
-print! (random ())
-print! (random ())
-
-`
+pencolor! (colors :white)
+repeat 10 {
+  repeat 4 {
+    fd! (500)
+    rt! (0.25)
+  }
+  rt! (0.1)
+}`
 
 const result = run(code)
 
-console.log(result.io.stdout.data)
+console.log(svg(result.io.turtle.data))