Character detail:
- Player: 68 body parts (was 42) — eyes, hair, cape, hat, gloves
- Goblin: 56 body parts (was 39) — red eyes, pointed ears, teeth, skin tones
- New body labels: eye, hair, cape, tooth, ear
- Updated preview_ascii label map for new part types
Mouse aiming (Noita-style):
- Track mouse position via CursorMoved events
- Track left-click via MouseInput events
- Left-click shoots projectile toward mouse cursor direction
- Player faces left/right based on mouse X relative to player screen X
- Keyboard shoot (hjkl) still works as fallback
- Player.facing_right field added
- WindowInput: mouse_x, mouse_y, mouse_left, shoot_mouse fields
- on_mouse_move(), on_mouse_button() handlers
- clear_keys() also clears mouse state on focus loss
All 171 tests + 14 scenarios pass.
Changed from physics-based (accumulate + damping) to vector-based:
- Horizontal velocity is SET directly, not accumulated
- Press A → cvx = -0.5 (instant, no ramp-up)
- Release → cvx = 0 (instant stop, no sliding)
- No horizontal damping = precise control
- Air strafing: same horizontal speed in air as on ground
- Can change direction mid-jump freely
- Vertical: gravity + minimal damping (0.99) for natural fall
- Jump sets cvy directly, gravity pulls back
- move_speed 0.5 (was 0.3), max_vel 2.0 (was 1.0)
- Player: move_dir tracks current direction, stop_horizontal() clears velocity
- handle_input: calls stop_horizontal when no movement key held
109 tests, 0 warnings, 0 failures
- Entity: rigid body mode for alive entities (single object, no wobble)
- Center position + velocity, bodies positioned from rest offsets
- Collision: all 16 bodies checked, push applied to center
- Movement: velocity applied to center, all bodies move together
- Entity: ragdoll mode for corpses (loose Verlet constraints)
- kill() switches rigid->ragdoll, gives each body inherited velocity
- Constraints go slack (stiffness=0), bodies fall independently
- Player: move_left/right now applies velocity to entity center (was: head only)
- Physics: lava heat conductivity 0.05 (was 0.5), initial temp 1500 (was 1200)
Lava cooling threshold 400 (was 800), heat transfer rate 0.1 (was 0.5)
Lava stays hot long enough for entities to take damage
- Tests: 28/28 passing, updated for new lava and rigid body behavior
Emil