muntik will now turn away from any challenge

1 files changed, 15 insertions, 9 deletions

diff --git a/src/muntik.odin b/src/muntik.odin
index 9214cad..1464d91 100644
--- a/src/muntik.odin
+++ b/src/muntik.odin
@@ -22,7 +22,7 @@ make_muntik :: proc(pos: Vec2, direction: f32) -> (int, ^Muntik) {
   init_sprite(&sprite, .Muntik)
   sprite.offset = {
     f32(sprite.width / 2),
-    f32(sprite.height),
+    f32(sprite.height / 2),
   }
 
   body := phys.make_body(
@@ -58,12 +58,6 @@ update_muntik :: proc(e: ^Enemy, dt: f32) {
 
   pos := phys.get_position(m.body)
 
-  turnaround_rc_start := Vec2{pos.x + m.walk_dir * 4, pos.y}
-  turnaround_rc := phys.make_raycast(
-    turnaround_rc_start,
-    turnaround_rc_start + {0, 16},
-  )
-
   collisions := phys.get_colliding_bodies(m.body)
   defer delete(collisions)
 
@@ -76,8 +70,20 @@ update_muntik :: proc(e: ^Enemy, dt: f32) {
     }
   }
 
-  if !phys.is_colliding(turnaround_rc) ||
-    .Horizontal in phys.get_collisions(m.body) {
+  ground_rc_start := Vec2{pos.x + m.walk_dir * 4, pos.y}
+  ground_rc := phys.make_raycast(
+    ground_rc_start,
+    ground_rc_start + {0, 16},
+  )
+
+  wall_rc_start := pos
+  wall_rc := phys.make_raycast(
+    wall_rc_start,
+    wall_rc_start + {m.walk_dir * 8, 0},
+  )
+
+  if !phys.is_colliding(ground_rc) ||
+     phys.is_colliding(wall_rc) {
     m.walk_dir *= -1
   }