replace powi with powf (/b/2785319+DT on linux)

src/catch/difficulty/skills/movement.rs

@@ -78,7 +78,7 @@ impl Movement {
                 dist_addition += DIRECTION_CHANGE_BONUS / (self.last_strain_time + 16.0).sqrt()
                     * bonus_factor
                     * anti_flow_factor
-                    * (1.0 - (weighted_strain_time / 1000.0).powi(3)).max(0.0);
+                    * (1.0 - (weighted_strain_time / 1000.0).powf(3.0)).max(0.0);
             }
 
             dist_addition += 12.5

src/catch/performance/mod.rs

@@ -472,7 +472,7 @@ impl CatchPerformanceInner {
         let max_combo = attributes.max_combo();
 
         // Relying heavily on aim
-        let mut pp = (5.0 * (stars / 0.0049).max(1.0) - 4.0).powi(2) / 100_000.0;
+        let mut pp = (5.0 * (stars / 0.0049).max(1.0) - 4.0).powf(2.0) / 100_000.0;
 
         let mut combo_hits = self.combo_hits();
 
@@ -490,7 +490,7 @@ impl CatchPerformanceInner {
         pp *= len_bonus;
 
         // Penalize misses exponentially
-        pp *= 0.97_f64.powi(self.state.n_misses as i32);
+        pp *= 0.97_f64.powf(f64::from(self.state.n_misses));
 
         // Combo scaling
         if self.state.max_combo > 0 {