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fire animation: decrease flashiness & increase saturation

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This commit is contained in:
Thomas Kolb 2023-05-25 23:35:41 +02:00
parent 04fd4fc7c8
commit 3948210d2a
1 changed files with 10 additions and 7 deletions
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17
src/animation/fire.rs
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@ -12,9 +12,11 @@ use rand::Rng;
const COOLDOWN_FACTOR : f32 = 0.99995;
const MAX_ENERGY_PROPAGATION : f32 = 0.4;
const RM_ENERGY : f32 = 0.02;
const EXPONENT : f32 = 0.97;
const W_EXPONNET : f32 = 0.03;
const RM_ENERGY_SUB : f32 = 0.011;
const RM_ENERGY_MULT : f32 = 0.995;
const EXPONENT : f32 = 1.50;
const W_EXPONENT : f32 = 2.20;
const W_SCALE : f32 = 0.3;
const OVERDRIVE : f32 = 0.3;
// A single-color flame.
@ -55,8 +57,9 @@ impl Flame
// globally remove energy
for led in 0..config::NUM_LEDS_PER_STRIP {
if self.energy[strip][led] > RM_ENERGY {
self.energy[strip][led] -= RM_ENERGY;
self.energy[strip][led] *= RM_ENERGY_MULT;
if self.energy[strip][led] > RM_ENERGY_SUB {
self.energy[strip][led] -= RM_ENERGY_SUB;
} else {
self.energy[strip][led] = 0.0;
}
@ -154,7 +157,7 @@ impl Animation for Fire
self.r_flame.update((cur_energy.r / self.max_energy.r).powf(EXPONENT));
self.g_flame.update((cur_energy.g / self.max_energy.g).powf(EXPONENT));
self.b_flame.update((cur_energy.b / self.max_energy.b).powf(EXPONENT));
self.w_flame.update((cur_energy.w / self.max_energy.w).powf(EXPONENT));
self.w_flame.update((cur_energy.w / self.max_energy.w).powf(W_EXPONENT));
//self.r_flame.print();
@ -165,7 +168,7 @@ impl Animation for Fire
r: self.r_flame.get_energy(strip, led),
g: self.g_flame.get_energy(strip, led),
b: self.b_flame.get_energy(strip, led),
w: self.w_flame.get_energy(strip, led)
w: self.w_flame.get_energy(strip, led) * W_SCALE
};
self.colorlists[strip][led].limit();