Update roadmap

docs/roadmap.md

@@ -1,47 +1,27 @@
 # Road map
 
-- bombs should come from the back of the ship
+- Adjust existing levels with new ships
+- Add planets
+  - Add shop screen
+  - reduce random drops
+- Add save points
+
+- Better levels/plot
+
+  - Same tutorial
+
+- weapon improvements
+
+  - bombs should come from the back of the ship
+  - bombs/missiles should not count as "ships"
 
 - Enemy AI
 
   - Idle ship behavior
     - Min distance to detect player
     - What to do before player detected
-  - Ship behavior archetypes
-    - Space station
-      - Spawner or Shooter or Combo
-      - 0 movement
-    - Transport
-      - Spawns ships
-      - Runs away when enemies are near
-    - Armed Transport
-      - Spawns ships when long range
-      - Shoots up close with short range gun
-    - Hunters
-      - Short-range guns
-      - Always wants to be close to enemy
-    - Taunter
-      - Short-range guns
-      - Flees right past gun range, but drop bombs when leaving
-    - Gunships
-      - Multiple weapon types - changes based on range
-      - If shield are low, run and regenerate
-      - May have bombs
-    - Escort
-      - Follow another ship
-      - Only split off when near player
-      - Return to main ship when too far away
-    - Bosses
-      - Mixed
-  - Better boss behaviors
   - Mess with ship speed more
 
-- Better levels/plot
-
-  - Same tutorial
-
-- Ships that spawn enemies should _maybe_ not be damageable by their child ships
-
 - Boss music
 
 - Objectives UI
@@ -64,6 +44,7 @@
   - Guided missiles
   - Single use items: bombs, speed boosts, etc.
   - Non-weapon upgrades
+  - Better graphics
 - Show ship damage better
   - Create repeated explosions/fires based on damage?
   - Warning noise + popup when health is low