WIP: land

html/images/space.svg

@@ -567,12 +567,14 @@
 
       const collE = getCollisionEdges(edgeszz, position);
       console.log("collision edges", collE);
+      current = s.collision;
       s.collision = detectCollisions(position, allWallCorners, findAllEdges(allEdgePts, position), collE);
 
       console.log("future position", xc, yc);
 
-      if (s.collision) {
+      if (!current && s.collision) {
         const baseSlope = slope(s.collision.edge);
+        if (Object.is(baseSlope, 0)) s.isLanded = true;
         const { xa, ya, xb, yb } = s.collision.edge;
         const baseLine = { x1: xa, y1: ya, x2: xb, y2: yb };
 
@@ -583,6 +585,7 @@
           y2: s.position.y + s.velocity.y
         };
 
+        console.log("COLLISION DETECTED", s.collision);
 
         console.log("baseSlope", baseSlope);
         const baseNrmlIntxn = perpIntxn(baseSlope, xa, ya, s.position.x, s.position.y);
@@ -607,6 +610,9 @@
         s.velocity = { x: 0, y: 0 };
         s.position = { x: clPos.x, y: clPos.y }
         s.node.style.transform = `translate(${s.position.x}px, ${s.position.y}px)`;
+      } else if (current && s.collision) {
+        // nothing
+        s.velocity = { x: 0, y: 0 };
       } else {
         // console.log("c");
 
@@ -763,7 +769,6 @@
       if (drawCollisionLines) updateTriangles(position);
 
       if (s.collision && !s.isLanded) {
-        console.log(s.collision);
         started = false;
         isReadingKeys = false;
         walls.forEach(w => w.setAttribute('fill', 'red'));