Movement.cpp File Reference

Implementation of Quake-style movement physics functions. More...

#include "Movement.hpp"
#include "PhysicsConstants.hpp"
#include <algorithm>
#include <cmath>
#include <glm/geometric.hpp>
#include <glm/trigonometric.hpp>

Include dependency graph for Movement.cpp:

Namespaces
namespace	physics
	Pure physics math — no ECS types, no registry.

Functions
glm::vec3	physics::applyGravity (glm::vec3 vel, float dt, bool flipped=false)
	Apply gravity for one tick.
glm::vec3	physics::applyGroundFriction (glm::vec3 vel, float dt)
	Apply Quake-style ground friction to horizontal (XZ) velocity.
glm::vec3	physics::accelerate (glm::vec3 vel, glm::vec3 wishDir, float wishSpeed, float accel, float dt)
	Quake PM_Accelerate: accelerate toward wishDir up to wishSpeed.
float	physics::airWishSpeedForHorizSpeed (float currentHorizSpeed)
	Compute the air wish-speed for the player's current horizontal speed.
glm::vec3	physics::clipVelocity (glm::vec3 vel, glm::vec3 normal, float overbounce)
	Project velocity onto a collision surface to slide along it.
glm::vec3	physics::computeWishDir (float yaw, bool forward, bool back, bool left, bool right)
	Compute the horizontal wish direction from yaw angle and WASD key state.

Detailed Description

Implementation of Quake-style movement physics functions.