pub const CANVAS_SIZE: usize = 512;
pub const RESTRICTION_IMAGE: &str = "./assets/images/Artboard 1.png";


// camera configutation
pub const CAMERA_SCALE: f32 = 1.0; // window resolution = CANVAS_SIZE x CAMERA_SCALE


// fungi step distance
pub const FUNGI_STEP_DISTANCE: i32 = 1;
pub const FUNGI_INIT_POSITION: (i32,i32) = (256, 256);

//fungi sprite configuration
pub const SPRITE_SCALIING: f32 = 1.0;
pub const SPRITE_PIXEL_VALUES:[u8;16] = 
    [
    255,255,255,255, 255,255,255,255,
    50,50,50,255,    50,50,50,255,
    ]; //[R,G,B,A] x width x height


// light configuration
pub const LIGHT_PATH_SORT_THRESHOLD: f32 = 10.0;
pub const LIGHT_LIFE_TIME: u32 = 20;


// color palette (RGB 0-256 -> RGB 0.0-1.0)
pub const NEWBORN_FUNGI_COLOR: (f32,f32,f32) = (1.0, 1.0, 1.0);

pub const ALIVE_FUNGI_COLOR_1: (f32,f32,f32) = (1.0, 0.0, 0.0); // status 100%
pub const ALIVE_FUNGI_COLOR_2: (f32,f32,f32) = (0.5, 0.0, 0.0); // status 70%
pub const ALIVE_FUNGI_COLOR_3: (f32,f32,f32) = (0.2, 0.0, 0.0); // status 30%

pub const DEAD_FUNGI_COLOR: (f32,f32,f32) = (0.0, 0.2, 0.5);
pub const DEAD_RANDOM_FUNGI_COLOR: (f32,f32,f32) = (0.0, 0.4, 0.7);

pub const RESTRICTION_COLOR: (f32,f32,f32) = (0.0, 0.0, 0.0);
pub const LIGHT_COLOR: (f32,f32,f32) = (1.0, 1.0, 0.0);

pub const BACKGROUND_COLOR: (f32,f32,f32) = (0.0, 0.0, 0.0);


// light bloom configuration
pub const LIGHT_INTENSITY: f32 = 0.7;
pub const LOW_FREQUENCY_BOOST: f32 = 0.7;
pub const LOW_FREQUENCY_BOOST_CURVATURE: f32 = 0.95;
pub const HIGH_PASS_FREQUENCY: f32 = 1.0;
pub const THRESHOLD: f32 = 0.5;
pub const THRESHOLD_SOFTNESS: f32 = 0.0;