diff --git a/src/port/interpolation/FrameInterpolation.cpp b/src/port/interpolation/FrameInterpolation.cpp
index 268d323dc..c1d787119 100644
--- a/src/port/interpolation/FrameInterpolation.cpp
+++ b/src/port/interpolation/FrameInterpolation.cpp
@@ -11,6 +11,7 @@
 extern "C" {
 #include "math_util.h"
 #include "math_util_2.h"
+#include "render_player.h"
 }
 /*
 Frame interpolation.
@@ -72,7 +73,7 @@ enum class Op {
     SkinMatrixMtxFToMtx,
     SetTransformMatrix,
     SetMatrixTransformation,
-    CalculateOrientationMatrix
+    SetTranslateRotate
 };
 
 typedef pair<const void*, int> label;
@@ -185,6 +186,12 @@ union Data {
         f32 scale;
     } set_matrix_transformation_data;
 
+    struct {
+        Mat4* dest;
+        Vec3f location;
+        Vec3s rotation;
+    } set_translate_rotate_data;
+
     struct {
         Mat3* dest;
         f32 arg1;
@@ -384,7 +391,7 @@ struct InterpolateCtx {
                             //     break;
 
                         case Op::MatrixMult:
-                            interpolate_mtxf(&tmp_mtxf, &old_op.matrix_mult.mf, &new_op.matrix_mult.mf);
+                            //interpolate_mtxf(&tmp_mtxf, &old_op.matrix_mult.mf, &new_op.matrix_mult.mf);
                             // Matrix_Mult(gInterpolationMatrix, (Matrix*) &tmp_mtxf, new_op.matrix_mult.mode);
                             break;
 
@@ -512,10 +519,14 @@ struct InterpolateCtx {
                             break;
                         }
                         
-                        case Op::CalculateOrientationMatrix: {
+                        case Op::SetTranslateRotate: {
+                            lerp_vec3f(&tmp_vec3f, &old_op.set_translate_rotate_data.location,
+                                       &new_op.set_translate_rotate_data.location);
 
+                            lerp_vec3s(&tmp_vec3s, old_op.set_translate_rotate_data.rotation,
+                                                   new_op.set_translate_rotate_data.rotation);
 
-                            calculate_orientation_matrix(* tmp_mat3);
+                            mtxf_translate_rotate(*gInterpolationMatrix, tmp_vec3f, tmp_vec3s);
                             break;
                         }
                     }
@@ -654,6 +665,11 @@ void FrameInterpolation_RecordSetTransformMatrix(Mat4* dest, Vec3f orientationVe
     append(Op::SetTransformMatrix).set_transform_matrix_data = { dest, {orientationVector[0], orientationVector[1], orientationVector[2]}, { positionVector[0], positionVector[1], positionVector[2] }, rotationAngle, scaleFactor};
 }
 
+void FrameInterpolation_RecordTranslateRotate(Mat4* dest, Vec3f pos, Vec3s rotation) {
+    if (!is_recording) { return; }
+
+    append(Op::SetTranslateRotate).set_translate_rotate_data = { dest, {pos[0], pos[1], pos[2]}, { rotation[0], rotation[1], rotation[2] }};
+}
 
 void FrameInterpolation_RecordSetMatrixTransformation(Mat4* dest, Vec3f location, Vec3su rotation, f32 scale) {
     if (!is_recording)
@@ -664,7 +680,7 @@ void FrameInterpolation_RecordSetMatrixTransformation(Mat4* dest, Vec3f location
 void FrameInterpolation_RecordCalculateOrientationMatrix(Mat3* dest, f32 x, f32 y, f32 z, s16 rot) {
     if (!is_recording) return;
 
-    append(Op::SetMatrixTransformation).set_calculate_orientation_matrix_data = { dest, x, y, z, rot};
+  //  append(Op::SetMatrixTransformation).set_calculate_orientation_matrix_data = { dest, x, y, z, rot};
 }
 
 // Make a template for deref
diff --git a/src/port/interpolation/FrameInterpolation.h b/src/port/interpolation/FrameInterpolation.h
index bd544f621..612db4160 100644
--- a/src/port/interpolation/FrameInterpolation.h
+++ b/src/port/interpolation/FrameInterpolation.h
@@ -74,8 +74,12 @@ void FrameInterpolation_RecordSetMatrixTransformation(Mat4* dest, Vec3f location
 
 void FrameInterpolation_RecordCalculateOrientationMatrix(Mat3*, f32, f32, f32, s16);
 
+void FrameInterpolation_RecordTranslateRotate(Mat4* dest, Vec3f pos, Vec3s rotation);
+
+//void FrameInterpolation_func_80062B18(f32* arg0, f32* arg1, f32* arg2, arg3, arg4, arg5, arg6, arg7);
+
 #ifdef __cplusplus
 }
 #endif
 
-#endif // __FRAME_INTERPOLATION_H
\ No newline at end of file
+#endif // __FRAME_INTERPOLATION_H
diff --git a/src/render_player.c b/src/render_player.c
index ff33db379..d16c4380c 100644
--- a/src/render_player.c
+++ b/src/render_player.c
@@ -903,6 +903,8 @@ void mtxf_translate_rotate(Mat4 dest, Vec3f pos, Vec3s orientation) {
     f32 sinZ = sins(orientation[2]);
     f32 cosZ = coss(orientation[2]);
 
+    FrameInterpolation_RecordTranslateRotate(dest, pos, orientation);
+
     dest[0][0] = (cosY * cosZ) + ((sinX * sinY) * sinZ);
     dest[1][0] = (-cosY * sinZ) + ((sinX * sinY) * cosZ);
     dest[2][0] = cosX * sinY;
@@ -1609,7 +1611,8 @@ void render_kart(Player* player, s8 playerId, s8 screenId, s8 arg3) {
     f32 sp140;
     s16 temp_v1;
     s16 thing;
-
+    
+    FrameInterpolation_RecordOpenChild("Player", playerId | screenId << 8);
     if (player->unk_044 & 0x2000) {
         sp14C[0] = 0;
         sp14C[1] = player->unk_048[screenId];
@@ -1666,7 +1669,6 @@ void render_kart(Player* player, s8 playerId, s8 screenId, s8 arg3) {
     // convert_to_fixed_point_matrix(&gGfxPool->mtxKart[playerId + (screenId * 8)], mtx);
 
     // @port: Tag the transform.
-    FrameInterpolation_RecordOpenChild("Player", playerId | screenId << 8);
 
     if ((player->effects & BOO_EFFECT) == BOO_EFFECT) {
         if (screenId == playerId) {
diff --git a/src/render_player.h b/src/render_player.h
index e11c7c3eb..3f9d06406 100644
--- a/src/render_player.h
+++ b/src/render_player.h
@@ -1,5 +1,5 @@
-#ifndef CODE_8001F980_H
-#define CODE_8001F980_H
+#ifndef RENDER_PLAYER_H
+#define RENDER_PLAYER_H
 
 #include <common_structs.h>
 #include "buffers.h"
@@ -278,4 +278,4 @@ extern s16 D_80165150[4][8];
 extern s16 D_80165190[4][8];
 extern s16 D_801651D0[4][8];
 
-#endif
+#endif // RENDER_PLAYER_H