cse125g2/docs/Movement_8hpp_source.html

#pragma once


#include <glm/vec3.hpp>


namespace physics

{


glm::vec3 applyGravity(glm::vec3 vel, float dt);


glm::vec3 applyGroundFriction(glm::vec3 vel, float dt);


glm::vec3 accelerate(glm::vec3 vel, glm::vec3 wishDir, float wishSpeed, float accel, float dt);


glm::vec3 clipVelocity(glm::vec3 vel, glm::vec3 normal, float overbounce);


glm::vec3 computeWishDir(float yaw, bool forward, bool back, bool left, bool right);


} // namespace physics

physics
Pure physics math — no ECS types, no registry.
Definition Movement.cpp:14

physics::applyGravity
glm::vec3 applyGravity(glm::vec3 vel, float dt)
Apply gravity for one tick: subtracts k_gravity * dt from the Y component.
Definition Movement.cpp:16

physics::accelerate
glm::vec3 accelerate(glm::vec3 vel, glm::vec3 wishDir, float wishSpeed, float accel, float dt)
Quake PM_Accelerate: accelerate toward wishDir up to wishSpeed.
Definition Movement.cpp:38

physics::clipVelocity
glm::vec3 clipVelocity(glm::vec3 vel, glm::vec3 normal, float overbounce)
Project velocity onto a collision surface to slide along it.
Definition Movement.cpp:52

physics::applyGroundFriction
glm::vec3 applyGroundFriction(glm::vec3 vel, float dt)
Apply Quake-style ground friction to horizontal (XZ) velocity.
Definition Movement.cpp:22

physics::computeWishDir
glm::vec3 computeWishDir(float yaw, bool forward, bool back, bool left, bool right)
Compute the horizontal wish direction from yaw angle and WASD key state.
Definition Movement.cpp:58