From fef1d98c268613ca401887080c1d36acf93df04e Mon Sep 17 00:00:00 2001
From: jacob <jacob@cagori.com>
Date: Tue, 28 Jan 2025 23:31:08 -0600
Subject: [PATCH] remove redundant cell iter check

---
 src/space.c | 8 +-------
 src/user.c  | 7 +++++--
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/space.c b/src/space.c
index 7ca13fef..6f2016fe 100644
--- a/src/space.c
+++ b/src/space.c
@@ -380,11 +380,6 @@ struct space_client *space_iter_next(struct space_iter *iter)
         /* Started */
         ASSERT(iter->prev != NULL);
         next_node = iter->prev->next_in_cell;
-    }  else if (cell_cur.x < cell_start.x || cell_cur.y < cell_start.y) {
-        /* Unstarted */
-        iter->cell_cur = iter->cell_start;
-        iter->cell_cur.x -= 1;
-        iter->cell_cur.y -= 1;
     } else if (cell_cur.x > cell_end.x || cell_cur.y > cell_end.y) {
         /* Ended */
         return NULL;
@@ -408,19 +403,18 @@ struct space_client *space_iter_next(struct space_iter *iter)
                 cell_cur.y += nexty;
                 cell_cur.x += (cell_cur.x == 0);
                 cell_cur.y += (cell_cur.y == 0);
-                iter->cell_cur = cell_cur;
                 struct space_cell *cell = space_get_cell(space, cell_cur);
                 next_node = cell->first_node;
             } else {
                 /* Reached end of iter */
                 cell_cur.x += 1;
                 cell_cur.y += 1;
-                iter->cell_cur = cell_cur;
                 break;
             }
         }
     }
     iter->prev = next_node;
+    iter->cell_cur = cell_cur;
 
     return next_node ? next_node->client : NULL;
 }
diff --git a/src/user.c b/src/user.c
index 3c29303c..097c4d1b 100644
--- a/src/user.c
+++ b/src/user.c
@@ -439,7 +439,9 @@ INTERNAL void debug_draw_movement(struct entity *ent)
     struct v2 pos       = xform_mul_v2(G.world_to_ui_xf, xf.og);
     struct v2 vel_ray   = xform_basis_mul_v2(G.world_to_ui_xf, velocity);
 
-    draw_arrow_ray(G.ui_cmd_buffer, pos, vel_ray, thickness, arrow_len, color_vel);
+    if (v2_len(vel_ray) > 0.00001) {
+        draw_arrow_ray(G.ui_cmd_buffer, pos, vel_ray, thickness, arrow_len, color_vel);
+    }
 }
 
 /* ========================== *
@@ -1077,8 +1079,9 @@ INTERNAL void user_update(void)
                     f32 thickness = 2;
                     {
                         /* Draw collider using support points */
+                        u32 detail = 32;
                         //u32 detail = 64;
-                        u32 detail = 512;
+                        //u32 detail = 512;
                         draw_collider_line(G.ui_cmd_buffer, G.world_to_ui_xf, collider, xf, thickness, color, detail);
                     }
                     {