Review of the main loop timer, converted timers from float to unsigned long,

corrected a number of timing bugs, improved client framerate stability.

1 files changed, 3 insertions, 11 deletions

diff --git a/src/core/physics.cc b/src/core/physics.cc
index 90fb184..9ffe13c 100644
--- a/src/core/physics.cc
+++ b/src/core/physics.cc
@@ -15,7 +15,6 @@ namespace core {
 btDefaultCollisionConfiguration *Physics::physics_configuration = 0;
 btCollisionDispatcher *Physics::physics_dispatcher = 0;
 btSequentialImpulseConstraintSolver *Physics::physics_solver = 0;
-unsigned long Physics::physics_timestamp = 0;
 
 void Physics::init()
 {
@@ -27,8 +26,6 @@ void Physics::init()
 	physics_dispatcher = new btCollisionDispatcher(physics_configuration);
 	btGImpactCollisionAlgorithm::registerAlgorithm(physics_dispatcher);
 	physics_solver = new btSequentialImpulseConstraintSolver;
-	
-	physics_timestamp = 0;
 }
 
 void Physics::done()
@@ -46,18 +43,13 @@ void Physics::done()
 	physics_solver = 0;
 }
 
-void Physics::frame(const unsigned long timestamp)
+void Physics::frame(const unsigned long elapsed)
 {
-	if (!timestamp)
-		return;
-	
-	const float seconds = (float) (timestamp - physics_timestamp) / 1000.0f;
+	const float seconds = (float) elapsed / 1000.0f;
 	
 	for (core::Zone::Registry::iterator it = core::Zone::registry().begin(); it != core::Zone::registry().end(); it++) {
-		(*it).second->physics()->stepSimulation(seconds);
+		(*it).second->physics()->stepSimulation(seconds, 8);
 	}
-	
-	physics_timestamp = timestamp;
 }
 
 } // namespace core