phaneron/Kelsidavis-WoWee
1
0
Fork 0
mirror of https://github.com/Kelsidavis/WoWee.git synced 2026-03-23 07:40:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 26

Fix jump collision with slope grace period

Browse source 
Add grounded state grace to prevent fall stumbles when descending slopes while maintaining proper jump physics.
This commit is contained in:
Kelsi 2026-02-09 01:01:25 -08:00
parent 16485e691c
commit 83b364a417
1 changed files with 18 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/rendering/camera_controller.cpp
View file

@ -607,9 +607,15 @@ void CameraController::update(float deltaTime) {
float fallCatch = 3.0f;
float dz = *groundH - feetZ;
// WoW-style: snap to floor if within step-up or fall-catch range,
// but only when not moving upward (jumping)
if (dz <= stepUp && dz >= -fallCatch && verticalVelocity <= 0.0f) {
// Only snap when:
// 1. Near ground (within step-up range above) - handles walking
// 2. Actually falling from height (was airborne + falling fast)
// 3. Was grounded + ground is close (grace for slopes)
bool nearGround = (dz >= 0.0f && dz <= stepUp);
bool airFalling = (!grounded && verticalVelocity < -5.0f);
bool slopeGrace = (grounded && dz >= -1.0f && dz <= stepUp * 2.0f);
if (dz >= -fallCatch && (nearGround || airFalling || slopeGrace)) {
targetPos.z = *groundH;
verticalVelocity = 0.0f;
grounded = true;
@ -964,8 +970,15 @@ void CameraController::update(float deltaTime) {
float fallCatch = 3.0f;
float dz = *groundH - feetZ;
// Only snap to ground when falling/landing (not when jumping up)
if (dz <= stepUp && dz >= -fallCatch && verticalVelocity <= 0.0f) {
// Only snap when:
// 1. Near ground (within step-up range above) - handles walking
// 2. Actually falling from height (was airborne + falling fast)
// 3. Was grounded + ground is close (grace for slopes)
bool nearGround = (dz >= 0.0f && dz <= stepUp);
bool airFalling = (!grounded && verticalVelocity < -5.0f);
bool slopeGrace = (grounded && dz >= -1.0f && dz <= stepUp * 2.0f);
if (dz >= -fallCatch && (nearGround || airFalling || slopeGrace)) {
newPos.z = *groundH + eyeHeight;
verticalVelocity = 0.0f;
grounded = true;