From 33921acee8d77e2715123a32c85e1f1f608cc9fa Mon Sep 17 00:00:00 2001
From: Nolan Darilek <nolan@thewordnerd.info>
Date: Sun, 30 May 2021 14:35:10 -0500
Subject: [PATCH] Add configuration factors for forward/back/strafe motion.

---
 src/navigation.rs | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/navigation.rs b/src/navigation.rs
index 39f9aae..cc4762f 100644
--- a/src/navigation.rs
+++ b/src/navigation.rs
@@ -145,6 +145,14 @@ fn movement_controls<S, A: 'static>(
         }
         if direction.length_squared() != 0. {
             direction = direction.normalize();
+            if direction.x > 0. {
+                direction.x *= config.forward_movement_factor;
+            } else if direction.x < 0. {
+                direction.x *= config.backward_movement_factor;
+            }
+            if direction.y != 0. {
+                direction.y *= config.strafe_movement_factor;
+            }
             let strength = if let (Some(forward), Some(backward), Some(left), Some(right)) = (
                 config.action_forward.clone(),
                 config.action_backward.clone(),
@@ -168,7 +176,7 @@ fn movement_controls<S, A: 'static>(
             let s = if sprinting {
                 **max_speed
             } else {
-                **max_speed / 3.
+                **max_speed / config.sprint_movement_factor
             };
             speed.0 = s;
             direction *= s;
@@ -438,6 +446,10 @@ pub struct NavigationConfig<S, A> {
     pub action_rotate_left: Option<A>,
     pub action_rotate_right: Option<A>,
     pub action_sprint: Option<A>,
+    pub forward_movement_factor: f32,
+    pub backward_movement_factor: f32,
+    pub strafe_movement_factor: f32,
+    pub sprint_movement_factor: f32,
     pub movement_states: Vec<S>,
     pub movement_control_states: Vec<S>,
 }
@@ -452,6 +464,10 @@ impl<S, A> Default for NavigationConfig<S, A> {
             action_rotate_left: None,
             action_rotate_right: None,
             action_sprint: None,
+            forward_movement_factor: 1.,
+            backward_movement_factor: 1.,
+            strafe_movement_factor: 1.,
+            sprint_movement_factor: 3.,
             movement_states: vec![],
             movement_control_states: vec![],
         }