wip space colonization growing algorithm

src/space_colonization/mod.rs

@@ -24,6 +24,7 @@ pub struct Attractor {
 pub struct Node {
     pub position: Point,
     pub children: Vec<Node>,
+    pub connected: bool,
 }
 
 impl Node {
@@ -41,7 +42,8 @@ impl Node {
 pub struct SpaceColonization {
     max_point: Point,
     kill_distance: u16,
-    attraction_force: u16,
+    attraction_distance: u16,
+    segment_length: u16,
     density: u16,
     pub nodes: Vec<Node>,
     pub attractors: Vec<Attractor>,
@@ -53,6 +55,7 @@ impl SpaceColonization {
         nodes.push(Node {
             position: Point { x: 100, y: 100 },
             children: Vec::new(),
+            connected: false,
         });
         let attractors = Vec::new();
 
@@ -62,7 +65,8 @@ impl SpaceColonization {
                 y: height,
             },
             kill_distance: 10,
-            attraction_force: 15,
+            attraction_distance: 15,
+            segment_length: 5,
             density: 30,
             nodes,
             attractors,
@@ -119,5 +123,13 @@ impl SpaceColonization {
 
     pub fn grow(&self) {
         todo!();
+        // iterate through the list of nodes that are not dead yet (still had an active attractor
+        // previous iteration)
+        // For each node :
+        // find attractors within attraction distance of node
+        // calculate distance to affecting attractors
+        // determine how many new nodes grow from here
+        // determine position of new nodes
+        // remove current node from leaves list
     }
 }