DoubleSingularity-DillionWeaver

art/DoubleSingularity-DillionWeaver/index.js

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+/*
+  Welcome to Blot!
+
+  To get started with learning Blot's toolkit,
+  you can find a handful of guides here: https://blot.hackclub.com/guides
+
+  You can find full documentation on Blot's toolkit by clicking the button at the top!
+
+ Before you make a submission, there are a couple *mandatory* requirements for your PR:
+
+ - It must be drawable in Blot! This means keeping the dimensions at 125x125 or smaller
+ - It must change based on different parameters; it cannot be hardcoded.
+
+*/
+/*
+@title: Double Singularities
+@author: Dillion Weaver
+@snapshot: image1
+*/
+
+const width = 125;
+const height = 125;
+const rr = bt.randInRange
+
+setDocDimensions(width, height);
+
+var singularity = [rr(0, width), rr(0, height)]
+var antiSingularity = [width - singularity[0], height - singularity[0]]
+var depth = 2
+var singularityRadius = 53
+
+/*
+if(singularity[0] > width){ singularity[0] = width }
+if(singularity[0] < 0){ singularity[0] = 0 }
+
+if(singularity[1] > height){ singularity[1] = height }
+if(singularity[1] < 0){ singularity[1] = 0 }
+*/
+
+// store final lines here
+const finalLines = [];
+
+for(let x=0; x<width; x+= depth){
+  for(let y=0; y<height; y+= depth){
+    let dx = singularity[0] - x
+    let dy = singularity[1] - y
+    let distFromRadius = Math.sqrt( dx*dx + dy*dy )
+    let goTo = singularity
+
+    if(distFromRadius >= singularityRadius){
+      let dx = antiSingularity[0] - x
+      let dy = antiSingularity[1] - y
+      let distFromAntiRadius = Math.sqrt( dx*dx + dy*dy )
+      if(distFromAntiRadius <= singularityRadius){
+        goTo = antiSingularity
+      }
+      else{continue}
+    }
+
+    finalLines.push([
+      [x,y],
+      goTo
+    ])
+  }
+}
+
+
+// draw it
+drawLines(finalLines);