algebruh mistake

maniwani · maniwani · commit 627fb218c83e · 2021-07-09T10:27:20.000-05:00
diff --git a/implementation_details.md b/implementation_details.md
@@ -322,7 +322,7 @@ let (from, to, blend) = if i == 0 {
 } else {
     let a = buf[i-1].tick;
     let b = buf[i].tick;
-    let blend = ((b as f32 * timestep) - playback_time) / ((b - a) as f32 * timestep);
+    let blend = (playback_time - (a as f32 * timestep)) / ((b - a) as f32 * timestep);
     (a, b, blend)
 }
 

Original file line number	Diff line number	Diff line change
`@@ -322,7 +322,7 @@ let (from, to, blend) = if i == 0 {`
`322`	`322`	`} else {`
`323`	`323`	`let a = buf[i-1].tick;`
`324`	`324`	`let b = buf[i].tick;`
`325`		`- let blend = ((b as f32 * timestep) - playback_time) / ((b - a) as f32 * timestep);`
	`325`	`+ let blend = (playback_time - (a as f32 * timestep)) / ((b - a) as f32 * timestep);`
`326`	`326`	`(a, b, blend)`
`327`	`327`	`}`
`328`	`328`