From 182b5231ba13a0a5865a1b7dcb4731c3009d4c57 Mon Sep 17 00:00:00 2001 From: Bjørn Lindeijer Date: Mon, 3 Jan 2005 16:13:12 +0000 Subject: Some indent, comment and const parameter changes. --- src/map.cpp | 96 ++++++++--------- src/map.h | 15 +++ src/net/protocol.cpp | 288 ++++++++++++++++++++++++--------------------------- src/net/protocol.h | 53 ++++++++-- 4 files changed, 237 insertions(+), 215 deletions(-) (limited to 'src') diff --git a/src/map.cpp b/src/map.cpp index 154f1adc..0687dd53 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -17,6 +17,8 @@ * You should have received a copy of the GNU General Public License * along with The Mana World; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id$ */ #include "main.h" @@ -33,26 +35,22 @@ MAP tiled_map; -/** Loads a map file */ bool load_map(char *map_file) { - PACKFILE *file = pack_fopen(map_file, "rp"); - if(!file) { - warning(map_file); - return false; - } - pack_fread(&tiled_map, sizeof(MAP), file); - pack_fclose(file); - return true; + PACKFILE *file = pack_fopen(map_file, "rp"); + if (!file) { + warning(map_file); + return false; + } + pack_fread(&tiled_map, sizeof(MAP), file); + pack_fclose(file); + return true; } - -/** Set walkability flag for a tile */ void set_walk(short x_c, short y_c, bool walkable) { - if(walkable==true)tiled_map.tiles[x_c][y_c].data[3] |= 0x0002; - else tiled_map.tiles[x_c][y_c].data[3] &= 0x00fd; + if (walkable == true) tiled_map.tiles[x_c][y_c].data[3] |= 0x0002; + else tiled_map.tiles[x_c][y_c].data[3] &= 0x00fd; } -/** Tell if a tile is walkable or not */ bool get_walk(short x_c, short y_c) { bool ret = (tiled_map.tiles[x_c][y_c].data[3] & 0x0002)>0; if(ret==true) { @@ -66,57 +64,53 @@ bool get_walk(short x_c, short y_c) { } else return false; } -/** Tell if a tile is walkable or not (0=walkable,1=not walkable) */ unsigned char get_path_walk(unsigned short x, unsigned short y) { - if(get_walk(x, y))return 0; - else return 1; + if (get_walk(x, y)) return 0; + else return 1; } -/** Tell if a tile is animated or not */ bool get_anim(short x_c, short y_c, char layer) { - char temp = tiled_map.tiles[x_c][y_c].flags & 0x00C0; - temp>>=6; - if(abs(temp)==layer)return (tiled_map.tiles[x_c][y_c].data[3] & 0x0001)>0; - else return false; + char temp = tiled_map.tiles[x_c][y_c].flags & 0x00C0; + temp >>= 6; + if(abs(temp)==layer)return (tiled_map.tiles[x_c][y_c].data[3] & 0x0001)>0; + else return false; } -/** Set tile ID */ void set_tile(short x_c, short y_c, char layer, unsigned short id) { - if(layer==0) { - id <<= 6; + if (layer == 0) { + id <<= 6; tiled_map.tiles[x_c][y_c].data[0] = HIBYTE(id); - tiled_map.tiles[x_c][y_c].data[1] &= 0x003f; + tiled_map.tiles[x_c][y_c].data[1] &= 0x003f; tiled_map.tiles[x_c][y_c].data[1] |= LOBYTE(id); - } else if(layer==1) { - id <<= 4; - tiled_map.tiles[x_c][y_c].data[1] &= 0x00c0; - tiled_map.tiles[x_c][y_c].data[1] |= HIBYTE(id); - tiled_map.tiles[x_c][y_c].data[2] &= 0x000f; - tiled_map.tiles[x_c][y_c].data[2] |= LOBYTE(id); - } else if(layer==2) { - id <<= 2; - tiled_map.tiles[x_c][y_c].data[2] &= 0x00f0; - tiled_map.tiles[x_c][y_c].data[2] |= HIBYTE(id); - tiled_map.tiles[x_c][y_c].data[3] &= 0x0003; - tiled_map.tiles[x_c][y_c].data[3] |= LOBYTE(id); - } + } else if (layer == 1) { + id <<= 4; + tiled_map.tiles[x_c][y_c].data[1] &= 0x00c0; + tiled_map.tiles[x_c][y_c].data[1] |= HIBYTE(id); + tiled_map.tiles[x_c][y_c].data[2] &= 0x000f; + tiled_map.tiles[x_c][y_c].data[2] |= LOBYTE(id); + } else if (layer == 2) { + id <<= 2; + tiled_map.tiles[x_c][y_c].data[2] &= 0x00f0; + tiled_map.tiles[x_c][y_c].data[2] |= HIBYTE(id); + tiled_map.tiles[x_c][y_c].data[3] &= 0x0003; + tiled_map.tiles[x_c][y_c].data[3] |= LOBYTE(id); + } } -/** Return tile ID */ unsigned short get_tile(short x_c, short y_c, char layer) { - unsigned short id; - if(layer==0) { + unsigned short id = 0; + if (layer == 0) { id = MAKEWORD(tiled_map.tiles[x_c][y_c].data[1] & 0x00c0, tiled_map.tiles[x_c][y_c].data[0]); id >>= 6; - } else if(layer==1) { - id = MAKEWORD(tiled_map.tiles[x_c][y_c].data[2] & 0x00f0, - tiled_map.tiles[x_c][y_c].data[1] & 0x003f); - id >>= 4; - } else if(layer==2) { - id = MAKEWORD(tiled_map.tiles[x_c][y_c].data[3] & 0x00fc, - tiled_map.tiles[x_c][y_c].data[2] & 0x000f); - id >>=2; - } + } else if (layer == 1) { + id = MAKEWORD(tiled_map.tiles[x_c][y_c].data[2] & 0x00f0, + tiled_map.tiles[x_c][y_c].data[1] & 0x003f); + id >>= 4; + } else if (layer == 2) { + id = MAKEWORD(tiled_map.tiles[x_c][y_c].data[3] & 0x00fc, + tiled_map.tiles[x_c][y_c].data[2] & 0x000f); + id >>= 2; + } return id; } diff --git a/src/map.h b/src/map.h index 02dba1c3..323a00d0 100644 --- a/src/map.h +++ b/src/map.h @@ -17,6 +17,8 @@ * You should have received a copy of the GNU General Public License * along with The Mana World; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id$ */ #ifndef _TMW_MAP_H @@ -67,12 +69,25 @@ struct MAP { char bg_music[20]; }; +/** Loads a map file */ bool load_map(char *map_file); + +/** Set walkability flag for a tile */ void set_walk(short x_c, short y_c, bool walkable); + +/** Tell if a tile is walkable or not */ bool get_walk(short x_c, short y_c); + +/** Tell if a tile is walkable or not (0=walkable,1=not walkable) */ unsigned char get_path_walk(unsigned short x, unsigned short y); + +/** Tell if a tile is animated or not */ bool get_anim(short x_c, short y_c, char layer); + +/** Set tile ID */ void set_tile(short x_c, short y_c, char layer, unsigned short id); + +/** Return tile ID */ unsigned short get_tile(short x_c, short y_c, char layer); /** Return tile x coordinate in tileset */ diff --git a/src/net/protocol.cpp b/src/net/protocol.cpp index e1c1af9a..7b4c9ced 100644 --- a/src/net/protocol.cpp +++ b/src/net/protocol.cpp @@ -17,12 +17,13 @@ * You should have received a copy of the GNU General Public License * along with The Mana World; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id$ */ #include "protocol.h" short packet_lengths[] = { - 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -64,186 +65,165 @@ short packet_lengths[] = { -1, -1, 20, 10, 32, 9, 34, 14, 2, 6, 48, 56, -1, 4, 5, 10, // #0x200 26, 0, 0, 0, 18, 0, 0, 0, 0, 0, 0, 19, - }; -/** Packet length by id */ short get_length(short id) { - return packet_lengths[id]; + return packet_lengths[id]; } -/** Decodes dest x coord */ -unsigned short get_dest_x(char *data) { - short temp; - temp = MAKEWORD(data[3], data[2] & 0x000f); - temp >>= 2; - return temp; +unsigned short get_dest_x(const char *data) { + short temp; + temp = MAKEWORD(data[3], data[2] & 0x000f); + temp >>= 2; + return temp; } -/** Decodes dest y coord */ -unsigned short get_dest_y(char *data) { - short temp; - temp = MAKEWORD(data[4], data[3] & 0x0003); - return temp; +unsigned short get_dest_y(const char *data) { + return MAKEWORD(data[4], data[3] & 0x0003); } -/** Decodes src x coord */ -unsigned short get_src_x(char *data) { - short temp; - temp = MAKEWORD(data[1], data[0]); - temp >>= 6; - return temp; +unsigned short get_src_x(const char *data) { + short temp; + temp = MAKEWORD(data[1], data[0]); + temp >>= 6; + return temp; } -/** Decodes src y coord */ -unsigned short get_src_y(char *data) { - short temp; - temp = MAKEWORD(data[2], data[1] & 0x003f); - temp >>= 4; - return temp; +unsigned short get_src_y(const char *data) { + short temp; + temp = MAKEWORD(data[2], data[1] & 0x003f); + temp >>= 4; + return temp; } -/** Decodes src direction */ unsigned char get_src_direction(char data) { - data >>= 4; + data >>= 4; return data; } -/** Decodes dest direction */ unsigned char get_dest_direction(char data) { - return data & 0x000f; -} - -/** Decodes x coord */ -unsigned short get_x(char *data) { - short temp; - temp = MAKEWORD(data[1] & 0x00c0, data[0] & 0x00ff); - temp >>= 6; - return temp; -} - -/** Decodes y coord */ -unsigned short get_y(char *data) { - short temp; - if(!data)error("Corrupted data"); - temp = MAKEWORD(data[2] & 0x00f0, data[1] & 0x003f); - if(!temp)error("Corrupted data"); - temp >>= 4; - return temp; -} - -/** Decodes direction */ -unsigned char get_direction(char *data) { - char temp; - temp = data[2] & 0x000f; - return temp; -} - -/** Encodes coords and direction in 3 bytes data */ -void set_coordinates(char *data, unsigned short x, unsigned short y, unsigned char direction) { - short temp; - temp = x; - temp <<= 6; - data[0] = 0; - data[1] = 1; - data[2] = 2; - data[0] = HIBYTE(temp); - data[1] = LOBYTE(temp); - temp = y; - temp <<= 4; - data[1] |= HIBYTE(temp); - data[2] = LOBYTE(temp); - data[2] |= direction; -} - -/** Initialize connection with map server */ + return data & 0x000f; +} + +unsigned short get_x(const char *data) { + short temp; + temp = MAKEWORD(data[1] & 0x00c0, data[0] & 0x00ff); + temp >>= 6; + return temp; +} + +unsigned short get_y(const char *data) { + short temp; + if(!data)error("Corrupted data"); + temp = MAKEWORD(data[2] & 0x00f0, data[1] & 0x003f); + if(!temp)error("Corrupted data"); + temp >>= 4; + return temp; +} + +unsigned char get_direction(const char *data) { + return data[2] & 0x000f; +} + +void set_coordinates(char *data, unsigned short x, unsigned short y, + unsigned char direction) +{ + short temp; + temp = x; + temp <<= 6; + data[0] = 0; + data[1] = 1; + data[2] = 2; + data[0] = HIBYTE(temp); + data[1] = LOBYTE(temp); + temp = y; + temp <<= 4; + data[1] |= HIBYTE(temp); + data[2] = LOBYTE(temp); + data[2] |= direction; +} + void map_start() { - // Connect to map server - if(open_session(iptostring(map_address), map_port)==SOCKET_ERROR) { - warning("Unable to connect to map server"); - state = LOGIN; - ok("Error", "Unable to connect to map server"); - return; - } - - // Send login infos - WFIFOW(0) = net_w_value(0x0072); - WFIFOL(2) = net_l_value(account_ID); - WFIFOL(6) = net_l_value(char_ID); - WFIFOL(10) = net_l_value(session_ID1); - WFIFOL(14) = net_l_value(session_ID2); - WFIFOB(18) = net_b_value(sex); - WFIFOSET(19); - - while((in_size<4)||(out_size>0))flush(); - RFIFOSKIP(4); - - while(in_size<2)flush(); - - if(RFIFOW(0)==0x0073) { - while(in_size<11)flush(); - x = get_x(RFIFOP(6)); - y = get_y(RFIFOP(6)); - //direction = get_direction(RFIFOP(6)); - log("Protocol", "Player position: (%d, %d), Direction: %d", - x, y, direction); - RFIFOSKIP(11); - } else if(0x0081) { - warning("Map server D/C"); - } else error("Unknown packet: map_start"); - // Send "map loaded" - WFIFOW(0) = net_w_value(0x007d); - WFIFOSET(2); - while(out_size>0)flush(); -} - -/** Requests to walk */ + // Connect to map server + if(open_session(iptostring(map_address), map_port)==SOCKET_ERROR) { + warning("Unable to connect to map server"); + state = LOGIN; + ok("Error", "Unable to connect to map server"); + return; + } + + // Send login infos + WFIFOW(0) = net_w_value(0x0072); + WFIFOL(2) = net_l_value(account_ID); + WFIFOL(6) = net_l_value(char_ID); + WFIFOL(10) = net_l_value(session_ID1); + WFIFOL(14) = net_l_value(session_ID2); + WFIFOB(18) = net_b_value(sex); + WFIFOSET(19); + + while((in_size<4)||(out_size>0))flush(); + RFIFOSKIP(4); + + while(in_size<2)flush(); + + if(RFIFOW(0)==0x0073) { + while(in_size<11)flush(); + x = get_x(RFIFOP(6)); + y = get_y(RFIFOP(6)); + //direction = get_direction(RFIFOP(6)); + log("Protocol", "Player position: (%d, %d), Direction: %d", + x, y, direction); + RFIFOSKIP(11); + } else if(0x0081) { + warning("Map server D/C"); + } else error("Unknown packet: map_start"); + // Send "map loaded" + WFIFOW(0) = net_w_value(0x007d); + WFIFOSET(2); + while(out_size>0)flush(); +} + void walk(unsigned short x, unsigned short y, unsigned char direction) { - char temp[3]; - set_coordinates(temp, x, y, direction); - WFIFOW(0) = net_w_value(0x0085); - memcpy(WFIFOP(2), temp, 3); - WFIFOSET(5); + char temp[3]; + set_coordinates(temp, x, y, direction); + WFIFOW(0) = net_w_value(0x0085); + memcpy(WFIFOP(2), temp, 3); + WFIFOSET(5); } -/** Request to speak */ void speak(char *speech) { - int len = (int)strlen(speech); - WFIFOW(0) = net_w_value(0x008c); - WFIFOW(2) = net_w_value(len+4); - memcpy(WFIFOP(4), speech, len); - WFIFOSET(len+4); + int len = (int)strlen(speech); + WFIFOW(0) = net_w_value(0x008c); + WFIFOW(2) = net_w_value(len+4); + memcpy(WFIFOP(4), speech, len); + WFIFOSET(len + 4); } -/** Request action */ void action(char type, int id) { - WFIFOW(0) = net_w_value(0x0089); - WFIFOL(2) = net_l_value(id); - WFIFOB(6) = net_b_value(type); - WFIFOSET(7); + WFIFOW(0) = net_w_value(0x0089); + WFIFOL(2) = net_l_value(id); + WFIFOB(6) = net_b_value(type); + WFIFOSET(7); } - -/** Request to attack */ void attack(unsigned short x, unsigned short y, unsigned char direction) { - int monster_id = 0; - - if(direction==SOUTH) { - monster_id = find_monster(x, y+1); - if(monster_id!=0) - action(0, monster_id); - } else if(direction==WEST) { - monster_id = find_monster(x-1, y); - if(monster_id!=0) - action(0, monster_id); - } else if(direction==NORTH) { - monster_id = find_monster(x, y-1); - if(monster_id!=0) - action(0, monster_id); - } else if(direction==EAST) { - monster_id = find_monster(x+1, y); - if(monster_id!=0) - action(0, monster_id); - } + int monster_id = 0; + + if (direction == SOUTH) { + monster_id = find_monster(x, y + 1); + if (monster_id != 0) + action(0, monster_id); + } else if(direction == WEST) { + monster_id = find_monster(x - 1, y); + if (monster_id != 0) + action(0, monster_id); + } else if(direction == NORTH) { + monster_id = find_monster(x, y - 1); + if (monster_id != 0) + action(0, monster_id); + } else if(direction==EAST) { + monster_id = find_monster(x + 1, y); + if (monster_id != 0) + action(0, monster_id); + } } - diff --git a/src/net/protocol.h b/src/net/protocol.h index 374024e3..3a46e91f 100644 --- a/src/net/protocol.h +++ b/src/net/protocol.h @@ -17,14 +17,16 @@ * You should have received a copy of the GNU General Public License * along with The Mana World; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id$ */ +#ifndef _TMW_PROTOCOL_H +#define _TMW_PROTOCOL_H + #ifdef WIN32 #pragma warning (disable:4312) #endif - -#ifndef _TMW_PROTOCOL_H -#define _TMW_PROTOCOL_H #include "../main.h" #include "../being.h" @@ -38,21 +40,52 @@ #endif +/** Packet length by id */ short get_length(short id); -unsigned short get_x(char *data); -unsigned short get_y(char *data); -unsigned char get_direction(char *data); -unsigned short get_src_x(char *data); -unsigned short get_src_y(char *data); + +/** Decodes x coord */ +unsigned short get_x(const char *data); + +/** Decodes y coord */ +unsigned short get_y(const char *data); + +/** Decodes direction */ +unsigned char get_direction(const char *data); + +/** Decodes src x coord */ +unsigned short get_src_x(const char *data); + +/** Decodes src y coord */ +unsigned short get_src_y(const char *data); + +/** Decodes src direction */ unsigned char get_src_direction(char data); -unsigned short get_dest_x(char *data); -unsigned short get_dest_y(char *data); + +/** Decodes dest x coord */ +unsigned short get_dest_x(const char *data); + +/** Decodes dest y coord */ +unsigned short get_dest_y(const char *data); + +/** Decodes dest direction */ unsigned char get_dest_direction(char data); + +/** Encodes coords and direction in 3 bytes data */ void set_coordinates(char *data, unsigned short x, unsigned short y, unsigned char direction); + +/** Initialize connection with map server */ void map_start(); + +/** Requests to walk */ void walk(unsigned short x, unsigned short y, unsigned char direction); + +/** Request to speak */ void speak(char *speech); + +/** Request to attack */ void attack(unsigned short x, unsigned short y, unsigned char direction); + +/** Request action */ void action(char type, int id); #endif -- cgit v1.2.3-70-g09d2