restructure entity update

(cherry picked from commit 21c460ee8e62fb81cdd9ac607b1e8e9c2eabc211)
2022-04-13 17:42:19 +02:00
parent 62a43c2468
commit 7df2806456
6 changed files with 159 additions and 91 deletions
@@ -11,6 +11,9 @@ window.EntityRenderer = class {
    render(entity, partialTicks) {
        let group = entity.group;

+        let rotationOffset = this.interpolateRotation(entity.prevRenderYawOffset, entity.renderYawOffset, partialTicks);
+        let rotationHead = this.interpolateRotation(entity.prevRotationYawHead, entity.rotationYawHead, partialTicks);
+
        // Interpolate entity position
        let interpolatedX = entity.prevX + (entity.x - entity.prevX) * partialTicks;
        let interpolatedY = entity.prevY + (entity.y - entity.prevY) * partialTicks;
@@ -33,4 +36,13 @@ window.EntityRenderer = class {
        this.model.render(group, time);
    }

+    interpolateRotation(prevValue, value, partialTicks) {
+        let factor;
+        for (factor = value - prevValue; factor < -180.0; factor += 360.0) {}
+        while (factor >= 180.0) {
+            factor -= 360.0;
+        }
+        return prevValue + partialTicks * factor;
+    }
+
 }