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BuGS/BuGS/globalScores.c

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/*
* globalScores.c
* BuGS
*
* Created by Jeremy Rand on 2021-05-23.
* Copyright © 2021 Jeremy Rand. All rights reserved.
*/
#include <Hash.h>
#include <locator.h>
#include <misctool.h>
#include <stdint.h>
#include <tcpip.h>
#include <types.h>
#include <stdio.h>
#include <stdlib.h>
#include "globalScores.h"
// Defines
#define REQUEST_TYPE_GET_HIGH_SCORES 0
#define REQUEST_TYPE_SET_SCORE 1
#define RESPONSE_TYPE_HELLO 0
#define RESPONSE_TYPE_SCORES 1
#define RESPONSE_TYPE_STATUS 2
#define GLOBAL_SCORE_REFRESH_TIME (15 * 60 * 60)
#define SHUTDOWN_NETWORK_TIMEOUT (2 * 60)
#define TCP_CONNECT_TIMEOUT (8 * 60)
#define READ_NETWORK_TIMEOUT (5 * 60)
#define NETWORK_RETRY_TIMEOUT (3 * 60 * 60)
// Types
typedef struct tSessionSecrets {
uint32_t secret;
uint32_t nonce;
} tSessionSecrets;
typedef struct tHighScoreRequest {
uint16_t requestType;
} tHighScoreRequest;
typedef struct tHighScoreRequestWithHash {
tHighScoreRequest highScoreRequest;
uint8_t md5Digest[16];
} tHighScoreRequestWithHash;
typedef struct tSetHighScoreRequest {
uint16_t requestType;
char who[4];
uint32_t score;
Word is60Hz;
} tSetHighScoreRequest;
typedef struct tSetHighScoreRequestWithHash {
tSetHighScoreRequest setHighScoreRequest;
uint8_t md5Digest[16];
} tSetHighScoreRequestWithHash;
typedef struct tHelloResponse {
uint16_t responseType;
uint32_t nonce;
} tHelloResponse;
typedef struct tScoresResponse {
uint16_t responseType;
tHighScore highScores[10];
} tScoresResponse;
typedef struct tStatusResponse {
uint16_t responseType;
Boolean success;
uint16_t position;
uint16_t numberOfScores;
} tStatusResponse;
typedef enum tProtocolErrors {
TCP_CONNECT_TIMEOUT_ERROR = 1,
HELLO_TIMEOUT_ERROR,
HELLO_TOO_BIG_ERROR,
HELLO_UNEXPECTED_RESPONSE_ERROR,
HIGH_SCORE_TIMEOUT_ERROR,
HIGH_SCORE_TOO_BIG_ERROR,
HIGH_SCORE_UNEXPECTED_RESPONSE_ERROR,
SET_SCORE_TIMEOUT_ERROR,
SET_SCORE_TOO_BIG_ERROR,
SET_SCORE_UNEXPECTED_RESPONSE_ERROR,
SET_SCORE_FAILED_ERROR,
} tProtocolErrors;
typedef enum tGameNetworkState {
GAME_NETWORK_CONNECT_FAILED = 0,
GAME_NETWORK_UNCONNECTED,
/* All states below this should have Marinetti disconnected */
GAME_NETWORK_CONNECTED,
GAME_NETWORK_RESOLVING_NAME,
/* These are all of the error states. Marinetti is still connected but the
TCP connection is closed and ipid released. */
GAME_NETWORK_LOOKUP_FAILED,
GAME_NETWORK_SOCKET_ERROR,
GAME_NETWORK_PROTOCOL_FAILED,
GAME_NETWORK_FAILURE,
/* This is the state we are in during a game on a machine with a working network
(other possible states are fail states). */
GAME_NETWORK_TCP_UNCONNECTED,
/* All of these states below here have an ipid open and the TCP connection is
open and in some state. */
GAME_NETWORK_WAITING_FOR_TCP,
/* All of these states below this point have the TCP connection established
and the score protocol is exchanging information. */
GAME_NETWORK_WAITING_FOR_HELLO,
GAME_NETWORK_REQUEST_SCORES,
GAME_NETWORK_WAITING_FOR_SCORES,
GAME_NETWORK_SET_HIGH_SCORE,
GAME_NETWORK_WAITING_FOR_SCORE_ACK,
GAME_NETWORK_CLOSING_TCP,
} tGameNetworkState;
typedef struct tGameNetworkGlobals {
Boolean networkStartedConnected;
tGameNetworkState gameNetworkState;
dnrBuffer domainNameResolution;
srBuff tcpStatus;
Word ipid;
rrBuff readResponseBuf;
tHelloResponse helloResponse;
uint32_t bytesRead;
md5WorkBlock hashWorkBlock;
uint32_t secrets[3];
tHighScoreRequestWithHash highScoreRequest;
Boolean hasHighScoreToSend;
tStatusResponse setHighScoreResponse;
tHighScoreInitParams initParams;
uint16_t errorCode;
uint16_t timeout;
} tGameNetworkGlobals;
// Globals
// I am running out of space in the main segment so I am moving these globals into
// a dynamically allocated struct. It is only allocated if network capabilities are
// detected.
static tGameNetworkGlobals * networkGlobals = NULL;
// The following globals are accessed by name from assembly so are not in the
// tGameNetworkGlobals structure.
Boolean hasGlobalHighScores = FALSE;
tScoresResponse highScoreResponse;
Word globalScoreAge = 0;
tSetHighScoreRequestWithHash setHighScoreRequest;
char globalScoreInfo[26];
// Implementation
segment "highscores";
void initNetwork(tHighScoreInitParams * params)
{
networkGlobals = NULL;
if ((params->scoreServer == NULL) ||
(params->scorePort == 0) ||
(params->waitForVbl == NULL))
return;
LoadOneTool(54, 0x200); // Load Marinetti
if (toolerror())
return;
LoadOneTool(128, 0x103); // Load the Hash toolset
if (toolerror()) {
UnloadOneTool(54);
return;
}
TCPIPStartUp();
if (toolerror()) {
UnloadOneTool(128);
UnloadOneTool(54);
return;
}
hashStartUp();
if (toolerror()) {
TCPIPShutDown();
UnloadOneTool(128);
UnloadOneTool(54);
return;
}
networkGlobals = malloc(sizeof(tGameNetworkGlobals));
if (networkGlobals == NULL) {
hashShutDown();
TCPIPShutDown();
UnloadOneTool(128);
UnloadOneTool(54);
return;
}
memcpy(&(networkGlobals->initParams), params, sizeof(networkGlobals->initParams));
networkGlobals->networkStartedConnected = TCPIPGetConnectStatus();
if (networkGlobals->networkStartedConnected) {
networkGlobals->gameNetworkState = GAME_NETWORK_CONNECTED;
} else {
networkGlobals->gameNetworkState = GAME_NETWORK_UNCONNECTED;
}
networkGlobals->secrets[0] = params->secret1;
networkGlobals->secrets[1] = params->secret2;
networkGlobals->hasHighScoreToSend = FALSE;
setHighScoreRequest.setHighScoreRequest.is60Hz = !ReadBParam(hrtz50or60);
}
void shutdownNetwork(void)
{
if ((!networkGlobals->networkStartedConnected) &&
(networkGlobals->gameNetworkState > GAME_NETWORK_UNCONNECTED)) {
TCPIPDisconnect(TRUE, NULL);
}
free(networkGlobals);
hashShutDown();
TCPIPShutDown();
UnloadOneTool(128); // Unload the Hash toolset
UnloadOneTool(54); // Unload Marinetti
}
static void abortConnection(void)
{
TCPIPAbortTCP(networkGlobals->ipid);
TCPIPLogout(networkGlobals->ipid);
}
void disconnectNetwork(void)
{
if (networkGlobals == NULL)
return;
if (networkGlobals->gameNetworkState > GAME_NETWORK_TCP_UNCONNECTED) {
if (networkGlobals->gameNetworkState < GAME_NETWORK_CLOSING_TCP) {
TCPIPCloseTCP(networkGlobals->ipid);
networkGlobals->gameNetworkState = GAME_NETWORK_CLOSING_TCP;
networkGlobals->timeout = SHUTDOWN_NETWORK_TIMEOUT;
}
while (networkGlobals->gameNetworkState > GAME_NETWORK_TCP_UNCONNECTED) {
networkGlobals->initParams.waitForVbl();
pollNetwork();
}
}
}
static char hexDigitToAscii(Word digit)
{
digit &= 0xf;
if (digit < 10)
return '0' + digit;
if (digit > 15)
return 'X';
return 'A' + digit - 10;
}
static void displayString(Word row, char * string)
{
strcpy(&(highScoreResponse.highScores[row].scoreText[2]), string);
}
static void displayNetworkError(char * line1, char * line2)
{
Word row;
Word column;
networkGlobals->gameNetworkState = GAME_NETWORK_FAILURE;
for (row = 0; row < sizeof(highScoreResponse.highScores) / sizeof(highScoreResponse.highScores[0]); row++) {
for (column = 0;
column < sizeof(highScoreResponse.highScores[0].scoreText) / sizeof(highScoreResponse.highScores[0].scoreText[0]);
column++) {
highScoreResponse.highScores[row].scoreText[column] = ' ';
}
for (column = 0;
column < sizeof(highScoreResponse.highScores[0].who) / sizeof(highScoreResponse.highScores[0].who[0]);
column++) {
highScoreResponse.highScores[row].who[column] = ' ';
}
}
displayString(1, "NETWORK");
displayString(2, "PROBLEM");
displayString(4, line1);
displayString(5, line2);
highScoreResponse.highScores[7].scoreText[0] = 'C';
highScoreResponse.highScores[7].scoreText[1] = 'O';
highScoreResponse.highScores[7].scoreText[2] = 'D';
highScoreResponse.highScores[7].scoreText[3] = 'E';
highScoreResponse.highScores[7].scoreText[4] = ':';
highScoreResponse.highScores[7].scoreText[5] = ' ';
highScoreResponse.highScores[7].scoreText[6] = hexDigitToAscii(networkGlobals->errorCode >> 12);
highScoreResponse.highScores[7].scoreText[7] = hexDigitToAscii(networkGlobals->errorCode >> 8);
highScoreResponse.highScores[7].scoreText[8] = hexDigitToAscii(networkGlobals->errorCode >> 4);
highScoreResponse.highScores[7].scoreText[9] = hexDigitToAscii(networkGlobals->errorCode);
globalScoreAge = 0;
hasGlobalHighScores = TRUE;
}
void pollNetwork(void)
{
if (networkGlobals == NULL)
return;
TCPIPPoll();
switch (networkGlobals->gameNetworkState) {
case GAME_NETWORK_SOCKET_ERROR:
displayNetworkError("SOCKET", "ERROR");
networkGlobals->timeout = NETWORK_RETRY_TIMEOUT;
break;
case GAME_NETWORK_LOOKUP_FAILED:
displayNetworkError("LOOKUP", "FAILED");
break;
case GAME_NETWORK_CONNECT_FAILED:
displayNetworkError("CONNECT", "FAILED");
break;
case GAME_NETWORK_PROTOCOL_FAILED:
abortConnection();
displayNetworkError("PROTOCOL", "FAILED");
networkGlobals->timeout = NETWORK_RETRY_TIMEOUT;
break;
case GAME_NETWORK_FAILURE:
// All of the different failure modes except protocol failure above end up here ultimately. And the state
// machine stays here once it arrives here.
if (networkGlobals->timeout > 0) {
networkGlobals->timeout--;
if (networkGlobals->timeout == 0)
networkGlobals->gameNetworkState = GAME_NETWORK_TCP_UNCONNECTED;
}
break;
case GAME_NETWORK_UNCONNECTED:
if (networkGlobals->initParams.displayConnectionString != NULL)
networkGlobals->initParams.displayConnectionString();
TCPIPConnect(NULL);
if ((!toolerror()) &&
(TCPIPGetConnectStatus())) {
networkGlobals->gameNetworkState = GAME_NETWORK_CONNECTED;
} else {
networkGlobals->gameNetworkState = GAME_NETWORK_CONNECT_FAILED;
}
break;
case GAME_NETWORK_CONNECTED:
TCPIPDNRNameToIP(networkGlobals->initParams.scoreServer, &(networkGlobals->domainNameResolution));
if (toolerror()) {
networkGlobals->gameNetworkState = GAME_NETWORK_LOOKUP_FAILED;
networkGlobals->errorCode = toolerror();
} else
networkGlobals->gameNetworkState = GAME_NETWORK_RESOLVING_NAME;
break;
case GAME_NETWORK_RESOLVING_NAME:
if (networkGlobals->domainNameResolution.DNRstatus == DNR_Pending)
break;
if (networkGlobals->domainNameResolution.DNRstatus != DNR_OK) {
networkGlobals->gameNetworkState = GAME_NETWORK_LOOKUP_FAILED;
networkGlobals->errorCode = networkGlobals->domainNameResolution.DNRstatus;
break;
}
networkGlobals->gameNetworkState = GAME_NETWORK_TCP_UNCONNECTED;
break;
case GAME_NETWORK_TCP_UNCONNECTED:
if ((hasGlobalHighScores) &&
(globalScoreAge > 0) &&
(!networkGlobals->hasHighScoreToSend))
break;
networkGlobals->ipid = TCPIPLogin(networkGlobals->initParams.userId, networkGlobals->domainNameResolution.DNRIPaddress, networkGlobals->initParams.scorePort, 0, 64);
if (toolerror()) {
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
networkGlobals->errorCode = toolerror();
break;
}
networkGlobals->errorCode = TCPIPOpenTCP(networkGlobals->ipid);
if (networkGlobals->errorCode != tcperrOK) {
TCPIPLogout(networkGlobals->ipid);
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->gameNetworkState = GAME_NETWORK_WAITING_FOR_TCP;
networkGlobals->timeout = TCP_CONNECT_TIMEOUT;
break;
case GAME_NETWORK_WAITING_FOR_TCP:
networkGlobals->errorCode = TCPIPStatusTCP(networkGlobals->ipid, &(networkGlobals->tcpStatus));
if (networkGlobals->errorCode != tcperrOK) {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
if ((networkGlobals->tcpStatus.srState == TCPSSYNSENT) ||
(networkGlobals->tcpStatus.srState == TCPSSYNRCVD)) {
if (networkGlobals->timeout > 0) {
networkGlobals->timeout--;
} else {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = TCP_CONNECT_TIMEOUT_ERROR;
}
break;
}
if (networkGlobals->tcpStatus.srState != TCPSESTABLISHED) {
abortConnection();
networkGlobals->errorCode = networkGlobals->tcpStatus.srState | 0x8000;
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->gameNetworkState = GAME_NETWORK_WAITING_FOR_HELLO;
networkGlobals->timeout = READ_NETWORK_TIMEOUT;
networkGlobals->bytesRead = 0;
break;
case GAME_NETWORK_WAITING_FOR_HELLO:
networkGlobals->errorCode = TCPIPReadTCP(networkGlobals->ipid, 0,
((uint32_t)(&(networkGlobals->helloResponse))) + networkGlobals->bytesRead,
sizeof(networkGlobals->helloResponse) - networkGlobals->bytesRead,
&(networkGlobals->readResponseBuf));
if (networkGlobals->errorCode != tcperrOK) {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->bytesRead += networkGlobals->readResponseBuf.rrBuffCount;
if (networkGlobals->bytesRead < sizeof(networkGlobals->helloResponse)) {
if (networkGlobals->timeout > 0) {
networkGlobals->timeout--;
} else {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = HELLO_TIMEOUT_ERROR;
}
break;
}
if (networkGlobals->bytesRead > sizeof(networkGlobals->helloResponse)) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = HELLO_TOO_BIG_ERROR;
break;
}
if (networkGlobals->helloResponse.responseType != RESPONSE_TYPE_HELLO) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = HELLO_UNEXPECTED_RESPONSE_ERROR;
break;
}
networkGlobals->secrets[2] = networkGlobals->helloResponse.nonce;
if (networkGlobals->hasHighScoreToSend) {
networkGlobals->gameNetworkState = GAME_NETWORK_SET_HIGH_SCORE;
} else if ((!hasGlobalHighScores) ||
(globalScoreAge == 0)) {
networkGlobals->gameNetworkState = GAME_NETWORK_REQUEST_SCORES;
} else {
TCPIPCloseTCP(networkGlobals->ipid);
networkGlobals->gameNetworkState = GAME_NETWORK_CLOSING_TCP;
networkGlobals->timeout = SHUTDOWN_NETWORK_TIMEOUT;
}
break;
case GAME_NETWORK_REQUEST_SCORES:
networkGlobals->highScoreRequest.highScoreRequest.requestType = REQUEST_TYPE_GET_HIGH_SCORES;
md5Init(&(networkGlobals->hashWorkBlock));
md5Append(&(networkGlobals->hashWorkBlock), (Pointer)&(networkGlobals->secrets), sizeof(networkGlobals->secrets));
md5Append(&(networkGlobals->hashWorkBlock), (Pointer)&(networkGlobals->highScoreRequest.highScoreRequest), sizeof(networkGlobals->highScoreRequest.highScoreRequest));
md5Finish(&(networkGlobals->hashWorkBlock), &(networkGlobals->highScoreRequest.md5Digest[0]));
networkGlobals->errorCode = TCPIPWriteTCP(networkGlobals->ipid, (Pointer)&(networkGlobals->highScoreRequest), sizeof(networkGlobals->highScoreRequest), FALSE, FALSE);
if (networkGlobals->errorCode != tcperrOK) {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->gameNetworkState = GAME_NETWORK_WAITING_FOR_SCORES;
networkGlobals->timeout = READ_NETWORK_TIMEOUT;
networkGlobals->bytesRead = 0;
break;
case GAME_NETWORK_WAITING_FOR_SCORES:
networkGlobals->errorCode = TCPIPReadTCP(networkGlobals->ipid, 0,
((uint32_t)(&highScoreResponse)) + networkGlobals->bytesRead,
sizeof(highScoreResponse) - networkGlobals->bytesRead,
&(networkGlobals->readResponseBuf));
if (networkGlobals->errorCode != tcperrOK) {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->bytesRead += networkGlobals->readResponseBuf.rrBuffCount;
if (networkGlobals->bytesRead < sizeof(highScoreResponse)) {
if (networkGlobals->timeout > 0) {
networkGlobals->timeout--;
} else {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = HIGH_SCORE_TIMEOUT_ERROR;
}
break;
}
if (networkGlobals->bytesRead > sizeof(highScoreResponse)) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = HIGH_SCORE_TOO_BIG_ERROR;
break;
}
if (highScoreResponse.responseType != RESPONSE_TYPE_SCORES) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = HIGH_SCORE_UNEXPECTED_RESPONSE_ERROR;
break;
}
globalScoreAge = GLOBAL_SCORE_REFRESH_TIME;
hasGlobalHighScores = TRUE;
TCPIPCloseTCP(networkGlobals->ipid);
networkGlobals->gameNetworkState = GAME_NETWORK_CLOSING_TCP;
networkGlobals->timeout = SHUTDOWN_NETWORK_TIMEOUT;
break;
case GAME_NETWORK_SET_HIGH_SCORE:
setHighScoreRequest.setHighScoreRequest.requestType = REQUEST_TYPE_SET_SCORE;
setHighScoreRequest.setHighScoreRequest.who[3] = '\0';
md5Init(&(networkGlobals->hashWorkBlock));
md5Append(&(networkGlobals->hashWorkBlock), (Pointer)&(networkGlobals->secrets), sizeof(networkGlobals->secrets));
md5Append(&(networkGlobals->hashWorkBlock), (Pointer)&(setHighScoreRequest.setHighScoreRequest), sizeof(setHighScoreRequest.setHighScoreRequest));
md5Finish(&(networkGlobals->hashWorkBlock), &(setHighScoreRequest.md5Digest[0]));
networkGlobals->errorCode = TCPIPWriteTCP(networkGlobals->ipid, (Pointer)&setHighScoreRequest, sizeof(setHighScoreRequest), FALSE, FALSE);
if (networkGlobals->errorCode != tcperrOK) {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->gameNetworkState = GAME_NETWORK_WAITING_FOR_SCORE_ACK;
networkGlobals->timeout = READ_NETWORK_TIMEOUT;
networkGlobals->bytesRead = 0;
break;
case GAME_NETWORK_WAITING_FOR_SCORE_ACK:
networkGlobals->errorCode = TCPIPReadTCP(networkGlobals->ipid, 0,
((uint32_t)(&(networkGlobals->setHighScoreResponse))) + networkGlobals->bytesRead,
sizeof(networkGlobals->setHighScoreResponse) - networkGlobals->bytesRead,
&(networkGlobals->readResponseBuf));
if (networkGlobals->errorCode != tcperrOK) {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_SOCKET_ERROR;
break;
}
networkGlobals->bytesRead += networkGlobals->readResponseBuf.rrBuffCount;
if (networkGlobals->bytesRead < sizeof(networkGlobals->setHighScoreResponse)) {
if (networkGlobals->timeout > 0) {
networkGlobals->timeout--;
} else {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = SET_SCORE_TIMEOUT_ERROR;
}
break;
}
if (networkGlobals->bytesRead > sizeof(networkGlobals->setHighScoreResponse)) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = SET_SCORE_TOO_BIG_ERROR;
break;
}
if (networkGlobals->setHighScoreResponse.responseType != RESPONSE_TYPE_STATUS) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = SET_SCORE_UNEXPECTED_RESPONSE_ERROR;
break;
}
if (!networkGlobals->setHighScoreResponse.success) {
networkGlobals->gameNetworkState = GAME_NETWORK_PROTOCOL_FAILED;
networkGlobals->errorCode = SET_SCORE_FAILED_ERROR;
break;
}
networkGlobals->hasHighScoreToSend = FALSE;
globalScoreAge = 0;
networkGlobals->gameNetworkState = GAME_NETWORK_REQUEST_SCORES;
break;
case GAME_NETWORK_CLOSING_TCP:
networkGlobals->errorCode = TCPIPStatusTCP(networkGlobals->ipid, &(networkGlobals->tcpStatus));
if ((networkGlobals->tcpStatus.srState != TCPSCLOSED) &&
(networkGlobals->tcpStatus.srState != TCPSTIMEWAIT)) {
if (networkGlobals->timeout > 0) {
networkGlobals->timeout--;
} else {
abortConnection();
networkGlobals->gameNetworkState = GAME_NETWORK_TCP_UNCONNECTED;
}
break;
}
TCPIPLogout(networkGlobals->ipid);
networkGlobals->gameNetworkState = GAME_NETWORK_TCP_UNCONNECTED;
break;
}
}
BOOLEAN canSendHighScore(void)
{
if (networkGlobals == NULL)
return FALSE;
if (networkGlobals->gameNetworkState < GAME_NETWORK_TCP_UNCONNECTED) {
if ((networkGlobals->gameNetworkState == GAME_NETWORK_FAILURE) &&
(networkGlobals->timeout > 0))
return TRUE;
return FALSE;
}
return TRUE;
}
BOOLEAN sendHighScore(void)
{
uint16_t cycleCount = 0;
networkGlobals->hasHighScoreToSend = TRUE;
if (networkGlobals->gameNetworkState < GAME_NETWORK_TCP_UNCONNECTED)
networkGlobals->gameNetworkState = GAME_NETWORK_TCP_UNCONNECTED;
do {
networkGlobals->initParams.waitForVbl();
pollNetwork();
cycleCount++;
if ((cycleCount & 0x7) == 0) {
switch (cycleCount & 0x18) {
case 0x00:
if (networkGlobals->initParams.uploadSpin != NULL)
networkGlobals->initParams.uploadSpin(0);
break;
case 0x08:
if (networkGlobals->initParams.uploadSpin != NULL)
networkGlobals->initParams.uploadSpin(1);
break;
case 0x10:
if (networkGlobals->initParams.uploadSpin != NULL)
networkGlobals->initParams.uploadSpin(2);
break;
case 0x18:
if (networkGlobals->initParams.uploadSpin != NULL)
networkGlobals->initParams.uploadSpin(3);
break;
}
}
} while (networkGlobals->gameNetworkState > GAME_NETWORK_TCP_UNCONNECTED);
if (networkGlobals->gameNetworkState != GAME_NETWORK_TCP_UNCONNECTED)
return FALSE;
sprintf(globalScoreInfo, " %u OF %u SCORES", networkGlobals->setHighScoreResponse.position, networkGlobals->setHighScoreResponse.numberOfScores);
for (cycleCount = strlen(globalScoreInfo); cycleCount < sizeof(globalScoreInfo); cycleCount++) {
globalScoreInfo[cycleCount] = ' ';
}
globalScoreInfo[25] = '\0'; // TODO - Get rid of hard coded value...
displayScorePosition();
for (cycleCount = 4 * 60; cycleCount > 0; cycleCount--) {
networkGlobals->initParams.waitForVbl();
}
return TRUE;
}
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