Variable FOOTWORK_SLIDE_FORWARD_ANIMATIONConst

SLIDE STEP FORWARD Animation (미끄럼보 전)

Korean Martial Arts Principle: 디딤발 선행 이동 (Lead foot advances first)

Authentic boxing/Korean martial arts slide step where:

1. Lead foot (left) lifts and advances 30cm forward
2. Weight transfers to lead foot
3. Rear foot (right) slides forward to maintain stance width
4. Guard maintained throughout - no telegraphing

Weight Transfer Mechanics (체중이동 원리):

• Phase 1 (0-0.05s): Weight shifts to rear foot, lead foot lifts (준비)
• Phase 2 (0.05-0.12s): Lead foot extends forward, heel-first landing (이동)
• Phase 3 (0.12-0.18s): Weight transfers to lead, rear foot slides (착지)
• Phase 4 (0.18-0.2s): Stance width restored, balanced (안정)

Distance: 30cm forward | Duration: 200ms (12 frames @ 60fps) Maintains: Stance width, guard position, forward-facing orientation