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clarify safeLanding retry rate

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This commit is contained in:
Andrew Meadows 2019-08-20 15:37:23 -07:00
parent 7084908df3
commit 54c69001b9
2 changed files with 5 additions and 3 deletions
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3
libraries/physics/src/CharacterController.h
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@ -25,6 +25,7 @@
#include "BulletUtil.h"
#include "CharacterGhostObject.h"
#include "PhysicsEngine.h"
#include "PhysicsHelpers.h"
const uint32_t PENDING_FLAG_ADD_TO_SIMULATION = 1U << 0;
const uint32_t PENDING_FLAG_REMOVE_FROM_SIMULATION = 1U << 1;
@ -38,7 +39,7 @@ const uint32_t PENDING_FLAG_REMOVE_DETAILED_FROM_SIMULATION = 1U << 7;
const float DEFAULT_MIN_FLOOR_NORMAL_DOT_UP = cosf(PI / 3.0f);
const uint32_t NUM_SUBSTEPS_FOR_STUCK_TRANSITION = 6; // physics substeps
const uint32_t NUM_SUBSTEPS_FOR_SAFE_LANDING_RETRY = 40; // physics substeps
const uint32_t NUM_SUBSTEPS_FOR_SAFE_LANDING_RETRY = NUM_SUBSTEPS_PER_SECOND / 2; // retry every half second
class btRigidBody;
class btCollisionWorld;

5
libraries/shared/src/PhysicsHelpers.h
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@ -19,8 +19,9 @@
// TODO: move everything in here to the physics library after the physics/entities library
// dependency order is swapped.
const int PHYSICS_ENGINE_MAX_NUM_SUBSTEPS = 6; // Bullet will start to "lose time" at 10 FPS.
const float PHYSICS_ENGINE_FIXED_SUBSTEP = 1.0f / 90.0f;
const int32_t PHYSICS_ENGINE_MAX_NUM_SUBSTEPS = 6; // Bullet will start to "lose time" at 10 FPS.
const uint32_t NUM_SUBSTEPS_PER_SECOND = 90;
const float PHYSICS_ENGINE_FIXED_SUBSTEP = 1.0f / (float)NUM_SUBSTEPS_PER_SECOND;
const float DYNAMIC_LINEAR_SPEED_THRESHOLD = 0.05f; // 5 cm/sec
const float DYNAMIC_ANGULAR_SPEED_THRESHOLD = 0.087266f; // ~5 deg/sec