Daodan/MSVC/Flatline_Client.c

#include "Flatline.h"
#include "Flatline_Client.h"

int client_slot = 0;
RGBA green = {0, 0xFF, 0, 0};
RGBA red = {0, 0, 0xFF, 0};
RGBA grey = {0x80,0x80,0x80,0x80};


int FLcEventHandler( int eventIndex, int args[] )
{
        switch(eventIndex)
        {
        case(EV_DISCONNECT):
                FLrPlayerDisconnect( args[0] );
                break;
        case(EV_KILLED):
                ONrCharacter_SetHitPoints( PlayerList[args[0]]->Chr, 0);
        case(EV_DOOR_OPEN):
                OBJrDoor_ForceOpen( args[0] );
                break;
        case(EV_CONSOLE_USE):
                OBJrConsole_OnActivate( OBJrConsole_GetByID(args[0]), PlayerList[args[1]]->Chr );
                break;
        case(EV_RESPAWN):
                ONrCorpse_Create(PlayerList[args[0]]->Chr);
                break;
        default:
                break;
        }
        return 0;
}


bool FLrClient_Run(flatline_packet* packet)
{

        char data[1400];
        uint16_t len;
        int j;
        int sent_bytes;
        client_connected = 0;


        //starts the connection
        DDrConsole_PrintF("Connecting to server %s on socket %i",  inet_ntoa(address.sin_addr), client_sock);
        sent_bytes = NetUDPSocket_Send(client_sock, (sockaddr*)&address, (char*)packet, FLATLINE_HEADER + sizeof(connect_send) );
        if(sent_bytes == SOCKET_ERROR) {
                NetCatchError();
        }
        //loops once per second waiting for a reply.
        for(j = 0; j < CONNECTION_TIMEOUT; j++) {
                while(NetUDPSocket_Recieve(client_sock, (sockaddr_storage *) &client_address, data, &len)){             
                        packet = (flatline_packet*)data;
                        if(packet->id == CONNECT_REPLY) {
                                if(packet->connect_reply.goodtogo){

                                        client_connected = 1;

                                        client_slot = ((connect_reply*)packet->data)->player_slot;

                                        PlayerList[client_slot] = Players+client_slot;
                                        PlayerList[client_slot]->Chr = ONgGameState->PlayerCharacter;

                                        DDrConsole_PrintColored("Connection successful!",0,green, grey);

                                        sprintf_s( PlayerList[client_slot]->name, 32, "%s", player_name );

                                        //disable local input.
                                        DDrPatch_NOOP(0x004FA929, 5 + 6 + 5);
                                        
                                        //Disable local turning
                                        //DDrPatch_NOOP(0x004F7EA8, 2);
                                        //DDrPatch_Byte( 0x004F7EB1 , 0xE9);
                                        //DDrPatch_MakeJump( 0x004F7EB1, 0x004F8030 );


                                        //DDrPatch_Byte(0x04ED6FB, 0xEB);

                                        //DDrConsole_PrintF("Slot %i",  ((connect_reply*)packet)->player_slot);
                                        //DDrPatch_NOOP(0x43B23,0x10);
                                        //DDrPatch_NOOP(0x4EC248,(0x5A-0x48));
                                        //DDrPatch_NOOP(0x4EC861, 6);
                                        break;
                                }
                                else {
                                        DDrConsole_PrintF("Connection rejected: %s", ((connect_reply*)packet->data)->message);
                                        return false;
                                        break;
                                }
                        }
                }
                if(client_connected) break;
                DDrConsole_PrintF("Connection timing out in %i seconds...", CONNECTION_TIMEOUT - j);
                Sleep(1000);
        }
        //the client timed out without recieving an error message.
        if(!client_connected) {
                DDrConsole_PrintColored("Connection timed out.",0,red, grey);
                return false;
        }

        return true;
}


void FLrClient_GetPackets()
{
        flatline_packet packet;
        uint16_t len;
        //#define SPAM_INPUT
#ifdef SPAM_INPUT
        struct timeval lasttime;
        struct timeval thistime;
        gettimeofday(&lasttime, 0);
#endif
        

                while(NetUDPSocket_Recieve(client_sock, (sockaddr_storage *) &client_address, &packet, &len)) {
                        //packet = (flatline_packet*)data;
                        //DDrConsole_PrintF("Data recieved, length %i, type %i", len, ((flatline_packet*)data)->id);
                        switch(packet.id) {
                        case MESSAGE:
                                COrMessage_Print(packet.data, "chat", 0);
                                break;
                        case CHANGE_NAME:
                                if(PlayerList[(char)packet.data[0]])
                                {
                                        char message_buffer[1024];
                                        sprintf(message_buffer,"%s changed their name to %s", PlayerList[(char)packet.data[0]]->name, packet.data + 1);
                                        COrMessage_Print(message_buffer, "name_change", 0);

                                        sprintf_s(PlayerList[packet.data[0]]->name, 32, "%s", packet.data + 1);

                                }
                                break;
                        case CONNECT_SEND:
                                ;if(1) {
                                        flatline_packet connect_recv;
                                        memcpy(&connect_recv.connect_reply.message,"This isn't a server!", sizeof("This isn't a server!"));
                                        NetUDPSocket_Send(client_sock, (sockaddr *) &address, (char*)&connect_recv, sizeof(bool) + FLATLINE_HEADER + sizeof("This isn't a server!"));                   
                                }
                        case CONNECT_REPLY:
                                break; //extra packet or something.
                        case NEW_PLAYER:
                                ;if(1) { //haxhaxhax
                                        CharacterObject* Char = &(packet.new_player.Character);
                                        uint32_t chr_index = 0;
                                        Character* PC;
                                        DDrConsole_PrintF("%i |  %i", packet.new_player.Playernumber ,client_slot);
                                        //Char->OSD.Options = 0;
                                        if(packet.new_player.Playernumber == client_slot) {
                                                PlayerList[packet.new_player.Playernumber] = &Players[0];
                                                PC = (ONgGameState->PlayerCharacter);
                                                Players[0].Chr = PC;

                                        }
                                        else {
                                                ONrGameState_NewCharacter(Char, NULL, NULL, &chr_index);
                                                ONgGameState->CharacterStorage[chr_index].charType = 0;
                                                PlayerList[packet.new_player.Playernumber] = &Players[chr_index];
                                                Players[chr_index].Chr = &(ONgGameState->CharacterStorage[chr_index]);
                                                Players[chr_index].Chr->Flags &= 0xFFBFFFFF;
                                                Players[chr_index].spawnnumber = chr_index;
                                                DDrConsole_PrintF("Spawning player %s, class %s, slot  %i", ((new_player*)(packet.data))->Character.OSD.Name, ((new_player*)(packet.data))->Character.OSD.Class,chr_index) ;
                                                sprintf_s(Players[chr_index].name, 32, "%s", ((new_player*)(packet.data))->Character.OSD.Name);
                                        }
                                        //Players[((new_player*)(packet.data))->Playernumber].spawnnumber = ONrGameState_NewCharacter(&(((new_player*)(packet.data))->Character), NULL, NULL, 0);
                                        break;
                                }
                
                        case FLATLINE_EVENT:
                                FLcEventHandler( packet.flatline_event.event_index, packet.flatline_event.intArray );
                                break;
                        case PK_PING:
                                packet.id = PK_PONG;
                                NetUDPSocket_Send(client_sock, (sockaddr *) &address, (char*)&packet, FLATLINE_HEADER + 4);             
                                break;
                        case PK_PLAYER_DATA:
                                FLcReadPlayerData( &packet, len );
                                break;
                        default:
                                DDrConsole_PrintF("Warning, recieved badly formed packet!");
                                break;
                        }
        }
}

Revision:	586
Committed:	Wed Feb 2 08:17:19 2011 UTC (14 years, 10 months ago) by gumby
Content type:	text/x-csrc
File size:	5980 byte(s)
Log Message:	stuff
#	Content
1	#include "Flatline.h"
2	#include "Flatline_Client.h"
3
4	int client_slot = 0;
5	RGBA green = {0, 0xFF, 0, 0};
6	RGBA red = {0, 0, 0xFF, 0};
7	RGBA grey = {0x80,0x80,0x80,0x80};
8
9
10	int FLcEventHandler( int eventIndex, int args[] )
11	{
12	switch(eventIndex)
13	{
14	case(EV_DISCONNECT):
15	FLrPlayerDisconnect( args[0] );
16	break;
17	case(EV_KILLED):
18	ONrCharacter_SetHitPoints( PlayerList[args[0]]->Chr, 0);
19	case(EV_DOOR_OPEN):
20	OBJrDoor_ForceOpen( args[0] );
21	break;
22	case(EV_CONSOLE_USE):
23	OBJrConsole_OnActivate( OBJrConsole_GetByID(args[0]), PlayerList[args[1]]->Chr );
24	break;
25	case(EV_RESPAWN):
26	ONrCorpse_Create(PlayerList[args[0]]->Chr);
27	break;
28	default:
29	break;
30	}
31	return 0;
32	}
33
34
35	bool FLrClient_Run(flatline_packet* packet)
36	{
37
38	char data[1400];
39	uint16_t len;
40	int j;
41	int sent_bytes;
42	client_connected = 0;
43
44
45	//starts the connection
46	DDrConsole_PrintF("Connecting to server %s on socket %i", inet_ntoa(address.sin_addr), client_sock);
47	sent_bytes = NetUDPSocket_Send(client_sock, (sockaddr)&address, (char)packet, FLATLINE_HEADER + sizeof(connect_send) );
48	if(sent_bytes == SOCKET_ERROR) {
49	NetCatchError();
50	}
51	//loops once per second waiting for a reply.
52	for(j = 0; j < CONNECTION_TIMEOUT; j++) {
53	while(NetUDPSocket_Recieve(client_sock, (sockaddr_storage *) &client_address, data, &len)){
54	packet = (flatline_packet*)data;
55	if(packet->id == CONNECT_REPLY) {
56	if(packet->connect_reply.goodtogo){
57
58	client_connected = 1;
59
60	client_slot = ((connect_reply*)packet->data)->player_slot;
61
62	PlayerList[client_slot] = Players+client_slot;
63	PlayerList[client_slot]->Chr = ONgGameState->PlayerCharacter;
64
65	DDrConsole_PrintColored("Connection successful!",0,green, grey);
66
67	sprintf_s( PlayerList[client_slot]->name, 32, "%s", player_name );
68
69	//disable local input.
70	DDrPatch_NOOP(0x004FA929, 5 + 6 + 5);
71
72	//Disable local turning
73	//DDrPatch_NOOP(0x004F7EA8, 2);
74	//DDrPatch_Byte( 0x004F7EB1 , 0xE9);
75	//DDrPatch_MakeJump( 0x004F7EB1, 0x004F8030 );
76
77
78	//DDrPatch_Byte(0x04ED6FB, 0xEB);
79
80	//DDrConsole_PrintF("Slot %i", ((connect_reply*)packet)->player_slot);
81	//DDrPatch_NOOP(0x43B23,0x10);
82	//DDrPatch_NOOP(0x4EC248,(0x5A-0x48));
83	//DDrPatch_NOOP(0x4EC861, 6);
84	break;
85	}
86	else {
87	DDrConsole_PrintF("Connection rejected: %s", ((connect_reply*)packet->data)->message);
88	return false;
89	break;
90	}
91	}
92	}
93	if(client_connected) break;
94	DDrConsole_PrintF("Connection timing out in %i seconds...", CONNECTION_TIMEOUT - j);
95	Sleep(1000);
96	}
97	//the client timed out without recieving an error message.
98	if(!client_connected) {
99	DDrConsole_PrintColored("Connection timed out.",0,red, grey);
100	return false;
101	}
102
103	return true;
104	}
105
106
107	void FLrClient_GetPackets()
108	{
109	flatline_packet packet;
110	uint16_t len;
111	//#define SPAM_INPUT
112	#ifdef SPAM_INPUT
113	struct timeval lasttime;
114	struct timeval thistime;
115	gettimeofday(&lasttime, 0);
116	#endif
117
118
119	while(NetUDPSocket_Recieve(client_sock, (sockaddr_storage *) &client_address, &packet, &len)) {
120	//packet = (flatline_packet*)data;
121	//DDrConsole_PrintF("Data recieved, length %i, type %i", len, ((flatline_packet*)data)->id);
122	switch(packet.id) {
123	case MESSAGE:
124	COrMessage_Print(packet.data, "chat", 0);
125	break;
126	case CHANGE_NAME:
127	if(PlayerList[(char)packet.data[0]])
128	{
129	char message_buffer[1024];
130	sprintf(message_buffer,"%s changed their name to %s", PlayerList[(char)packet.data[0]]->name, packet.data + 1);
131	COrMessage_Print(message_buffer, "name_change", 0);
132
133	sprintf_s(PlayerList[packet.data[0]]->name, 32, "%s", packet.data + 1);
134
135	}
136	break;
137	case CONNECT_SEND:
138	;if(1) {
139	flatline_packet connect_recv;
140	memcpy(&connect_recv.connect_reply.message,"This isn't a server!", sizeof("This isn't a server!"));
141	NetUDPSocket_Send(client_sock, (sockaddr ) &address, (char)&connect_recv, sizeof(bool) + FLATLINE_HEADER + sizeof("This isn't a server!"));
142	}
143	case CONNECT_REPLY:
144	break; //extra packet or something.
145	case NEW_PLAYER:
146	;if(1) { //haxhaxhax
147	CharacterObject* Char = &(packet.new_player.Character);
148	uint32_t chr_index = 0;
149	Character* PC;
150	DDrConsole_PrintF("%i \| %i", packet.new_player.Playernumber ,client_slot);
151	//Char->OSD.Options = 0;
152	if(packet.new_player.Playernumber == client_slot) {
153	PlayerList[packet.new_player.Playernumber] = &Players[0];
154	PC = (ONgGameState->PlayerCharacter);
155	Players[0].Chr = PC;
156
157	}
158	else {
159	ONrGameState_NewCharacter(Char, NULL, NULL, &chr_index);
160	ONgGameState->CharacterStorage[chr_index].charType = 0;
161	PlayerList[packet.new_player.Playernumber] = &Players[chr_index];
162	Players[chr_index].Chr = &(ONgGameState->CharacterStorage[chr_index]);
163	Players[chr_index].Chr->Flags &= 0xFFBFFFFF;
164	Players[chr_index].spawnnumber = chr_index;
165	DDrConsole_PrintF("Spawning player %s, class %s, slot %i", ((new_player)(packet.data))->Character.OSD.Name, ((new_player)(packet.data))->Character.OSD.Class,chr_index) ;
166	sprintf_s(Players[chr_index].name, 32, "%s", ((new_player*)(packet.data))->Character.OSD.Name);
167	}
168	//Players[((new_player)(packet.data))->Playernumber].spawnnumber = ONrGameState_NewCharacter(&(((new_player)(packet.data))->Character), NULL, NULL, 0);
169	break;
170	}
171
172	case FLATLINE_EVENT:
173	FLcEventHandler( packet.flatline_event.event_index, packet.flatline_event.intArray );
174	break;
175	case PK_PING:
176	packet.id = PK_PONG;
177	NetUDPSocket_Send(client_sock, (sockaddr ) &address, (char)&packet, FLATLINE_HEADER + 4);
178	break;
179	case PK_PLAYER_DATA:
180	FLcReadPlayerData( &packet, len );
181	break;
182	default:
183	DDrConsole_PrintF("Warning, recieved badly formed packet!");
184	break;
185	}
186	}
187	}
188