# Fire Flicker - Realistic fire simulation
# Warm colors with random flickering intensity

#strip length 60

# Define fire palette from black to yellow
palette fire_colors = [
  (0, 0x000000),    # Black
  (64, 0x800000),   # Dark red
  (128, 0xFF0000),  # Red
  (192, 0xFF4500),  # Orange red
  (255, 0xFFFF00)   # Yellow
]

# Create base fire animation with palette
color fire_base_color = rich_palette(colors=fire_colors, cycle_period=3s, transition_type=LINEAR, brightness=255)
animation fire_base = solid(color=fire_base_color)

# Add flickering effect with random intensity changes
fire_base.opacity = smooth(min_value=180, max_value=255, duration=800ms)

# Add subtle position variation for more realism
color flicker_pattern = rich_palette(colors=fire_colors, cycle_period=2s, transition_type=LINEAR, brightness=255)
animation fire_flicker = twinkle_animation(
  color=flicker_pattern # color source
  density=12            # density (number of flickers)
  twinkle_speed=200ms   # twinkle speed (flicker duration)
)
fire_flicker.priority = 10

# Start both animations
run fire_base
run fire_flicker