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remove src/common/Timer class, Network does its own time management

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josh committed 2012-10-21 13:18:58 -04:00
1 parent 4c25126ba6
commit 5ba97bb089
6 files changed
+12 -140
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src/common/Network.cc
+9 -9
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@@ -1,5 +1,4 @@
#include "Network.h"
#include "Timer.h"
#include <cstring>
#include <cstdlib>
#include <iostream>
@@ -11,6 +10,7 @@ char Network::rxbuff[RECEIVE_BUFFER_SIZE];
std::map<sf::Uint32, Transmit_Message_t*> Network::transmit_queue;
Client_t Network::clients[MAX_NUM_CLIENTS];
sf::Clock Network::message_timer;
sf::Clock Network::network_timer;
sf::Uint32 Network::getUniqueMessageId( void )
{
@@ -216,10 +216,10 @@ void Network::Receive()
{
if(MAX_NUM_CLIENTS > client_id)
{
clients[client_id].ping = Timer::GetTimeDouble() - transmit_queue[msg_id]->TimeStarted;
clients[client_id].ping = network_timer.getElapsedTime().asSeconds() - transmit_queue[msg_id]->TimeStarted;
// Need to also register that a ping message was received.
transmit_queue[msg_id]->Responses[&clients[client_id]] = Timer::GetTimeDouble();
transmit_queue[msg_id]->Responses[&clients[client_id]] = network_timer.getElapsedTime().asSeconds();
// Received a response, so reset send attempts.
clients[client_id].num_send_attempts = 0u;
}
@@ -231,7 +231,7 @@ void Network::Receive()
// Set that the message was acknowledged by the client
if(MAX_NUM_CLIENTS > client_id)
{
transmit_queue[msg_id]->Responses[&clients[client_id]] = Timer::GetTimeDouble();
transmit_queue[msg_id]->Responses[&clients[client_id]] = network_timer.getElapsedTime().asSeconds();
// Received a response, so reset send attempts.
clients[client_id].num_send_attempts = 0u;
@@ -284,8 +284,8 @@ void Network::Transmit()
{
// Broadcast the mesages to all clients
sf::Uint32 msg_id = 0;
static double ping_timer = Timer::GetTimeDouble();
double current_time = Timer::GetTimeDouble();
static double ping_timer = network_timer.getElapsedTime().asSeconds();
double current_time = network_timer.getElapsedTime().asSeconds();
// Every five seconds, send ping messages
// Note this time must be longer than the combined
@@ -313,7 +313,7 @@ void Network::Transmit()
// Send any pending messages
while(transmit_queue.find(msg_id) != transmit_queue.end())
{
double curTime = Timer::GetTimeDouble();
double curTime = network_timer.getElapsedTime().asSeconds();
Transmit_Message_t * message = transmit_queue[msg_id];
switch(message->msg_type)
{
@@ -324,7 +324,7 @@ void Network::Transmit()
// send the message and update the sent times.
if(0.0 == message->TimeStarted)
{
message->TimeStarted = Timer::GetTimeDouble();
message->TimeStarted = network_timer.getElapsedTime().asSeconds();
for(int i = 0; i < MAX_NUM_CLIENTS; i++)
{
if((clients[i].addr != sf::IpAddress::None) && (clients[i].port != 0))
@@ -360,7 +360,7 @@ void Network::Transmit()
if(MAX_NUM_SEND_ATTEMPTS < iter->first->num_send_attempts)
{
// Fake a receive message so that it will complete and be removed from the queue
message->Responses[iter->first] = Timer::GetTimeDouble();
message->Responses[iter->first] = network_timer.getElapsedTime().asSeconds();
iter->first->disconnect = TIMEOUT_DISCONNECT;
}
}
src/common/Network.h
+1
View File
@@ -81,6 +81,7 @@ class Network{
static std::map<sf::Uint32, Transmit_Message_t*> transmit_queue;
static char rxbuff[RECEIVE_BUFFER_SIZE];
static sf::Clock message_timer;
static sf::Clock network_timer;
static sf::Uint32 getUniqueMessageId();
static int addClients(Client_t *client, sf::Uint16 *curcl);
static int findClient(Client_t *client);
src/common/Timer.cc
-58
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@@ -1,58 +0,0 @@
#include "Timer.h"
// The number of time steps per second
const float STEPS_PER_SECOND = 60.0f;
double Timer::totalElapsedTime;
float Timer::stepTime;
sf::Uint32 Timer::curTimeStep;
void Timer::Init(void)
{
// Reset the clock
myClock.restart();
// Set the time keepers to zero
totalElapsedTime = 0;
// Reset the game speed
gameSpeed = 1.0f;
}
void Timer::Update(void)
{
// Record the time step
stepTime = (myClock.getElapsedTime().asSeconds() * gameSpeed);
myClock.restart();
// Add the time to the total time
totalElapsedTime += stepTime;
// Calculate the game step
curTimeStep = (sf::Uint32)(totalElapsedTime * STEPS_PER_SECOND);
}
sf::Uint32 Timer::GetTime(void)
{
return curTimeStep;
}
float Timer::GetStepTime(void)
{
return stepTime;
}
sf::Uint32 Timer::GetTotalTime(void)
{
return (sf::Uint32)(totalElapsedTime);
}
double Timer::GetTimeDouble(void)
{
return totalElapsedTime;
}
float Timer::GetElapsedTime(sf::Uint32 baseTime)
{
return (totalElapsedTime - ((double)baseTime / STEPS_PER_SECOND));
}
src/common/Timer.h
-47
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@@ -1,47 +0,0 @@
#ifndef _TIMER_H
#define _TIMER_H
#include <SFML/System/Clock.hpp>
class Timer
{
public:
// Initializes the time module
void Init(void);
// Updates the time module
void Update();
// Returns the current time step
static sf::Uint32 GetTime(void);
// Returns the time that elapsed this step
static float GetStepTime(void);
// Returns the total time elapsed in milliseconds
static sf::Uint32 GetTotalTime(void);
// Returns the total time in seconds as a double
static double GetTimeDouble(void);
// Returns the difference between the current time and the given time in seconds
static float GetElapsedTime(sf::Uint32 baseTime);
private:
// The clock used to take the time measurements
sf::Clock myClock;
// The game speed
float gameSpeed;
// The total elapsed time since the start of the game
static double totalElapsedTime;
// The time that elapsed this step
static float stepTime;
// The number of time steps since the start of the game
static sf::Uint32 curTimeStep;
};
#endif