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Add stair height smoothing and update navigation controllers

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This commit is contained in:
Victor Giers
2026-04-12 02:29:42 +02:00
parent 42cee3d19a
commit b1d7720cdd
6 changed files with 228 additions and 4 deletions
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14
src/runtime-three/third-person-navigation-controller.ts
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@@ -16,6 +16,7 @@ import {
stepPlayerLocomotion
} from "./player-locomotion";
import { createPlayerControllerTelemetry } from "./player-controller-telemetry";
import { smoothGroundedStairHeight } from "./stair-height-smoothing";
import type { PlayerControllerTelemetry } from "./navigation-controller";
import type {
NavigationController,
@@ -127,6 +128,7 @@ export class ThirdPersonNavigationController implements NavigationController {
private previousTelemetry: PlayerControllerTelemetry | null = null;
private latestJumpStarted = false;
private latestHeadBump = false;
private smoothedFeetY = 0;
private previousPlanarDisplacement = {
x: 0,
y: 0,
@@ -158,6 +160,7 @@ export class ThirdPersonNavigationController implements NavigationController {
this.verticalVelocity = 0;
this.grounded = false;
this.jumpPressed = false;
this.smoothedFeetY = this.feetPosition.y;
this.locomotionState = createIdleRuntimeLocomotionState(
runtimeScene.playerCollider.mode === "none" ? "flying" : "airborne"
);
@@ -230,6 +233,7 @@ export class ThirdPersonNavigationController implements NavigationController {
this.verticalVelocity = 0;
this.grounded = false;
this.jumpPressed = false;
this.smoothedFeetY = 0;
this.standingPlayerShape = cloneFirstPersonPlayerShape(
FIRST_PERSON_PLAYER_SHAPE
);
@@ -339,6 +343,13 @@ export class ThirdPersonNavigationController implements NavigationController {
this.grounded = locomotionStep.locomotionState.grounded;
this.inWaterVolume = locomotionStep.inWaterVolume;
this.inFogVolume = locomotionStep.inFogVolume;
this.smoothedFeetY = smoothGroundedStairHeight({
currentSmoothedFeetY: this.smoothedFeetY,
targetFeetY: this.feetPosition.y,
grounded: this.grounded,
dt,
maxStepHeight: playerMovement.maxStepHeight
});
if (
Math.hypot(
@@ -366,6 +377,7 @@ export class ThirdPersonNavigationController implements NavigationController {
this.verticalVelocity = 0;
this.grounded = false;
this.jumpPressed = false;
this.smoothedFeetY = this.feetPosition.y;
this.activePlayerShape = cloneFirstPersonPlayerShape(
this.context?.getRuntimeScene().playerCollider ?? FIRST_PERSON_PLAYER_SHAPE
);
@@ -400,7 +412,7 @@ export class ThirdPersonNavigationController implements NavigationController {
const eyeHeight = getFirstPersonPlayerEyeHeight(this.activePlayerShape);
const pivot = {
x: this.feetPosition.x,
y: this.feetPosition.y + eyeHeight * CAMERA_PIVOT_EYE_HEIGHT_FACTOR,
y: this.smoothedFeetY + eyeHeight * CAMERA_PIVOT_EYE_HEIGHT_FACTOR,
z: this.feetPosition.z
};
const horizontalDistance =