Makes distant water more opaque to hide underwater objects and improve
visual quality during flight. Also adds animated foam on wave crests.
Distance-based opacity:
- Water becomes more opaque from 80-400 units distance
- Smoothstep fade adds up to 50% opacity at far distances
- Hides underwater M2 models and terrain from aerial view
- Max alpha increased from 0.82 to 0.95 for distant water
Procedural foam:
- Generated on wave peaks (positive WaveOffset values)
- Uses noise function for natural foam texture
- Animated with time and texture coordinates
- Adds white highlights to wave crests for ocean realism
This improves taxi flight visuals by making oceans look more solid
and realistic from altitude, similar to authentic WoW.
- Add spellbook screen (P key) with Spell.dbc name lookup and action bar assignment
- Default Attack and Hearthstone spells available in single player
- Fix WMO floor clipping (gryphon roost) by tightening ceiling rejection threshold
- Darken ocean water, increase wave motion and opacity
- Add M2 model distance fade-in to prevent pop-in
- Reposition chat window, add slash/enter key focus
- Remove debug key commands (keep only F1 perf HUD, N minimap)
- Performance: return chat history by const ref, use deque for O(1) pop_front
- Add loading screen system with stb_image for JPEG loading
- Two loading screen images (orc and dwarf) randomly selected
- Display loading screen while terrain data loads
- Cache WMO inverse matrices to reduce per-frame computation
- Stub WMO liquid rendering (needs coordinate system fix)
- Update spawn point to Stormwind Trade District
