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-rw-r--r--src/map/clif.c270
1 files changed, 121 insertions, 149 deletions
diff --git a/src/map/clif.c b/src/map/clif.c
index 216116bbd..54632a3b5 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -1,9 +1,6 @@
// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder
-#define DUMP_UNKNOWN_PACKET 0
-#define DUMP_ALL_PACKETS 0
-
#include "../common/cbasetypes.h"
#include "../common/socket.h"
#include "../common/timer.h"
@@ -45,6 +42,8 @@
#include <stdarg.h>
#include <time.h>
+#define DUMP_UNKNOWN_PACKET 0
+
struct Clif_Config {
int packet_db_ver; //Preferred packet version.
int connect_cmd[MAX_PACKET_VER + 1]; //Store the connect command for all versions. [Skotlex]
@@ -3805,9 +3804,20 @@ static int clif_calc_walkdelay(struct block_list *bl,int delay, int type, int da
}
/*==========================================
- * 通常攻撃エフェクト＆ダメージ
- *------------------------------------------*/
-int clif_damage(struct block_list *src,struct block_list *dst,unsigned int tick,int sdelay,int ddelay,int damage,int div,int type,int damage2)
+ * Sends a 'damage' packet (src performs action on dst)
+ * R 008a <src ID>.l <dst ID>.l <server tick>.l <src speed>.l <dst speed>.l <param1>.w <param2>.w <type>.B <param3>.w
+ *
+ * type=00 damage [param1: total damage, param2: div, param3: assassin dual-wield damage]
+ * type=01 pick up item
+ * type=02 sit down
+ * type=03 stand up
+ * type=04 reflected/absorbed damage?
+ * type=08 double attack
+ * type=09 don't display flinch animation (endure)
+ * type=0a critical hit
+ * type=0b lucky dodge
+ *------------------------------------------*/
+int clif_damage(struct block_list* src, struct block_list* dst, unsigned int tick, int sdelay, int ddelay, int damage, int div, int type, int damage2)
{
unsigned char buf[256];
struct status_change *sc;
@@ -3818,13 +3828,10 @@ int clif_damage(struct block_list *src,struct block_list *dst,unsigned int tick,
type = clif_calc_delay(type, ddelay); //Type defaults to 0 for normal attacks.
sc = status_get_sc(dst);
-
if(sc && sc->count) {
if(sc->data[SC_HALLUCINATION].timer != -1) {
- if(damage > 0)
- damage = damage*(5+sc->data[SC_HALLUCINATION].val1) + rand()%100;
- if(damage2 > 0)
- damage2 = damage2*(5+sc->data[SC_HALLUCINATION].val1) + rand()%100;
+ if(damage > 0) damage = damage*(5+sc->data[SC_HALLUCINATION].val1) + rand()%100;
+ if(damage2 > 0) damage2 = damage2*(5+sc->data[SC_HALLUCINATION].val1) + rand()%100;
}
}
@@ -3846,22 +3853,17 @@ int clif_damage(struct block_list *src,struct block_list *dst,unsigned int tick,
clif_send(buf,packet_len(0x8a),src,AREA);
if(disguised(src)) {
- WBUFL(buf,2)=-src->id;
- if(damage > 0)
- WBUFW(buf,22)=-1;
- if(damage2 > 0)
- WBUFW(buf,27)=-1;
+ WBUFL(buf,2) = -src->id;
+ if(damage > 0) WBUFW(buf,22) = -1;
+ if(damage2 > 0) WBUFW(buf,27) = -1;
clif_send(buf,packet_len(0x8a),src,SELF);
}
if (disguised(dst)) {
- WBUFL(buf,6)=-dst->id;
- if (disguised(src))
- WBUFL(buf,2)=src->id;
+ WBUFL(buf,6) = -dst->id;
+ if (disguised(src)) WBUFL(buf,2) = src->id;
else {
- if(damage > 0)
- WBUFW(buf,22)=-1;
- if(damage2 > 0)
- WBUFW(buf,27)=-1;
+ if(damage > 0) WBUFW(buf,22) = -1;
+ if(damage2 > 0) WBUFW(buf,27) = -1;
}
clif_send(buf,packet_len(0x8a),dst,SELF);
}
@@ -3870,6 +3872,65 @@ int clif_damage(struct block_list *src,struct block_list *dst,unsigned int tick,
}
/*==========================================
+ * src picks up dst
+ *------------------------------------------*/
+void clif_takeitem(struct block_list* src, struct block_list* dst)
+{
+ //clif_damage(src,dst,0,0,0,0,0,1,0);
+ unsigned char buf[32];
+
+ nullpo_retv(src);
+ nullpo_retv(dst);
+
+ WBUFW(buf, 0) = 0x8a;
+ WBUFL(buf, 2) = src->id;
+ WBUFL(buf, 6) = dst->id;
+ WBUFB(buf,26) = 1;
+ clif_send(buf, packet_len(0x8a), src, AREA);
+
+}
+
+/*==========================================
+ * inform clients in area that `sd` is sitting
+ *------------------------------------------*/
+void clif_sitting(struct map_session_data* sd)
+{
+ unsigned char buf[32];
+
+ nullpo_retv(sd);
+
+ WBUFW(buf, 0) = 0x8a;
+ WBUFL(buf, 2) = sd->bl.id;
+ WBUFB(buf,26) = 2;
+ clif_send(buf, packet_len(0x8a), &sd->bl, AREA);
+
+ if(disguised(&sd->bl)) {
+ WBUFL(buf, 2) = -sd->bl.id;
+ clif_send(buf, packet_len(0x8a), &sd->bl, SELF);
+ }
+}
+
+/*==========================================
+ * inform clients in area that `sd` is standing
+ *------------------------------------------*/
+void clif_standing(struct map_session_data* sd)
+{
+ unsigned char buf[32];
+
+ nullpo_retv(sd);
+
+ WBUFW(buf, 0) = 0x8a;
+ WBUFL(buf, 2) = sd->bl.id;
+ WBUFB(buf,26) = 3;
+ clif_send(buf, packet_len(0x8a), &sd->bl, AREA);
+
+ if(disguised(&sd->bl)) {
+ WBUFL(buf, 2) = -sd->bl.id;
+ clif_send(buf, packet_len(0x8a), &sd->bl, SELF);
+ }
+}
+
+/*==========================================
*
*------------------------------------------*/
void clif_getareachar_item(struct map_session_data* sd,struct flooritem_data* fitem)
@@ -7220,46 +7281,6 @@ void clif_parse_ReqMarriage(int fd, struct map_session_data *sd)
}
/*==========================================
- * inform clients in area that `sd` is sitting
- *------------------------------------------*/
-void clif_sitting(struct map_session_data* sd)
-{
- unsigned char buf[32];
-
- nullpo_retv(sd);
-
- WBUFW(buf, 0) = 0x8a;
- WBUFL(buf, 2) = sd->bl.id;
- WBUFB(buf,26) = 2;
- clif_send(buf, packet_len(0x8a), &sd->bl, AREA);
-
- if(disguised(&sd->bl)) {
- WBUFL(buf, 2) = -sd->bl.id;
- clif_send(buf, packet_len(0x8a), &sd->bl, SELF);
- }
-}
-
-/*==========================================
- * inform clients in area that `sd` is standing
- *------------------------------------------*/
-void clif_standing(struct map_session_data* sd)
-{
- unsigned char buf[32];
-
- nullpo_retv(sd);
-
- WBUFW(buf, 0) = 0x8a;
- WBUFL(buf, 2) = sd->bl.id;
- WBUFB(buf,26) = 3;
- clif_send(buf, packet_len(0x8a), &sd->bl, AREA);
-
- if(disguised(&sd->bl)) {
- WBUFL(buf, 2) = -sd->bl.id;
- clif_send(buf, packet_len(0x8a), &sd->bl, SELF);
- }
-}
-
-/*==========================================
*
*------------------------------------------*/
int clif_disp_onlyself(struct map_session_data *sd, const char *mes, int len)
@@ -8702,8 +8723,9 @@ void clif_parse_ActionRequest_sub(struct map_session_data *sd, int action_type,
if (sd->sc.count && (
sd->sc.data[SC_DANCING].timer != -1 ||
(sd->sc.data[SC_GRAVITATION].timer != -1 && sd->sc.data[SC_GRAVITATION].val3 == BCT_SELF)
- )) //No sitting during these states neither.
- break;
+ )) //No sitting during these states either.
+ break;
+
pc_setsit(sd);
skill_sit(sd,1);
clif_sitting(sd);
@@ -8881,8 +8903,7 @@ void clif_parse_Wis(int fd, struct map_session_data *sd)
// if there are 'Test' player on an other map-server and 'test' player on this map-server,
// and if we ask for 'Test', we must not contact 'test' player
// so, we send information to inter-server, which is the only one which decide (and copy correct name).
- if (dstsd == NULL ||
- strcmp(dstsd->status.name, target) != 0)
+ if (dstsd == NULL || strcmp(dstsd->status.name, target) != 0)
{ // send message to inter-server
intif_wis_message(sd, target, msg, len);
aFree(command);
@@ -10315,26 +10336,24 @@ void clif_parse_GuildChangeEmblem(int fd,struct map_session_data *sd)
}
/*==========================================
- * ギルド告知変更
+ * Guild notice update request
+ * S 016E <guildID>.l <msg1>.60B <msg2>.120B
*------------------------------------------*/
-void clif_parse_GuildChangeNotice(int fd,struct map_session_data *sd)
+void clif_parse_GuildChangeNotice(int fd, struct map_session_data* sd)
{
+ int guild_id = RFIFOL(fd,2);
+ char* msg1 = (char*)RFIFOP(fd,6);
+ char* msg2 = (char*)RFIFOP(fd,66);
+
if(!sd->state.gmaster_flag)
return;
- // compensate for the client's double marker bug (in both strings)
- if ((RFIFOB(fd, 6) == '|') && (RFIFOB(fd, 6+3) == '|')) {
- memmove(RFIFOP(fd, 6+3), RFIFOP(fd, 6+6), 60-6); memset(RFIFOP(fd, 60-3), 0x00, 3); // drop the duplicate marker
- }
- if ((RFIFOB(fd, 66) == '|') && (RFIFOB(fd, 66+3) == '|')) {
- memmove(RFIFOP(fd, 66+3), RFIFOP(fd, 66+6), 180-6); memset(RFIFOP(fd, 180-3), 0x00, 3); // drop the duplicate marker
- }
- // compensate for the client's adding of an extra space at the end of the message
- if (RFIFOB(fd, 66) == '|') {
- memset(RFIFOP(fd, 66 + strnlen((char*)RFIFOP(fd, 66), 120)-1), 0x00, 1); // delete extra space at the end
- }
+ // compensate for some client defects when using multilanguage mode
+ if (msg1[0] == '|' && msg1[3] == '|') msg1+= 3; // skip duplicate marker
+ if (msg2[0] == '|' && msg2[3] == '|') msg2+= 3; // skip duplicate marker
+ if (msg2[0] == '|') msg2[strnlen(msg2, 120)-1] = '\0'; // delete extra space at the end of string
- guild_change_notice(sd,RFIFOL(fd,2),(char*)RFIFOP(fd,6),(char*)RFIFOP(fd,66));
+ guild_change_notice(sd, guild_id, msg1, msg2);
}
/*==========================================
@@ -11476,13 +11495,12 @@ void clif_parse_debug(int fd,struct map_session_data *sd)
}
/*==========================================
- * クライアントからのパケット解析
- * socket.cのdo_parsepacketから呼び出される
+ * Main client packet processing function
*------------------------------------------*/
int clif_parse(int fd)
{
- int packet_len = 0, cmd, packet_ver, err, dump = 0;
- TBL_PC *sd;
+ int packet_len = 0, cmd, packet_ver, err;
+ TBL_PC* sd;
sd = (TBL_PC *)session[fd]->session_data;
if (session[fd]->eof) {
@@ -11491,17 +11509,14 @@ int clif_parse(int fd)
//Disassociate character from the socket connection.
session[fd]->session_data = NULL;
sd->fd = 0;
- ShowInfo("%sCharacter '"CL_WHITE"%s"CL_RESET"' logged off (using @autotrade).\n",
- (pc_isGM(sd))?"GM ":"",sd->status.name);
+ ShowInfo("%sCharacter '"CL_WHITE"%s"CL_RESET"' logged off (using @autotrade).\n", (pc_isGM(sd))?"GM ":"", sd->status.name);
} else
if (sd->state.auth) {
// Player logout display [Valaris]
- ShowInfo("%sCharacter '"CL_WHITE"%s"CL_RESET"' logged off.\n",
- (pc_isGM(sd))?"GM ":"",sd->status.name);
+ ShowInfo("%sCharacter '"CL_WHITE"%s"CL_RESET"' logged off.\n", (pc_isGM(sd))?"GM ":"", sd->status.name);
clif_quitsave(fd, sd);
} else {
- ShowInfo("Player AID:%d/CID:%d (not authenticated) logged off.\n",
- sd->bl.id, sd->status.char_id);
+ ShowInfo("Player AID:%d/CID:%d (not authenticated) logged off.\n", sd->bl.id, sd->status.char_id);
map_quit(sd);
}
} else {
@@ -11515,8 +11530,6 @@ int clif_parse(int fd)
if (RFIFOREST(fd) < 2)
return 0;
-// printf("clif_parse: connection #%d, packet: 0x%x (with being read: %d bytes).\n", fd, RFIFOW(fd,0), RFIFOREST(fd));
-
cmd = RFIFOW(fd,0);
// identify client's packet version
@@ -11547,63 +11560,28 @@ int clif_parse(int fd)
}
}
- // ゲーム用以外パケットか、認証を終える前に0072以外が来たら、切断する
- if (cmd > MAX_PACKET_DB || packet_db[packet_ver][cmd].len == 0) { // if packet is not inside these values: session is incorrect?? or auth packet is unknown
+ // filter out invalid / unsupported packets
+ if (cmd > MAX_PACKET_DB || packet_db[packet_ver][cmd].len == 0) {
ShowWarning("clif_parse: Received unsupported packet (packet 0x%04x, %d bytes received), disconnecting session #%d.\n", cmd, RFIFOREST(fd), fd);
set_eof(fd);
return 0;
}
- // パケット長を計算
+ // determine real packet length
packet_len = packet_db[packet_ver][cmd].len;
- if (packet_len == -1) {
+ if (packet_len == -1) { // variable-length packet
if (RFIFOREST(fd) < 4)
- return 0; // 可変長パケットで長さの所までデータが来てない
+ return 0;
packet_len = RFIFOW(fd,2);
if (packet_len < 4 || packet_len > 32768) {
- ShowWarning("clif_parse: Packet 0x%04x specifies invalid packet_len (%d), disconnecting session #%d.\n", cmd, packet_len, fd);
+ ShowWarning("clif_parse: Received packet 0x%04x specifies invalid packet_len (%d), disconnecting session #%d.\n", cmd, packet_len, fd);
set_eof(fd);
return 0;
}
}
if ((int)RFIFOREST(fd) < packet_len)
- return 0; // まだ1パケット分データが揃ってない
-
-#if DUMP_ALL_PACKETS
- {
- int i;
- FILE *fp;
- char packet_txt[256] = "save/packet.txt";
- time_t now;
- dump = 1;
-
- if ((fp = fopen(packet_txt, "a")) == NULL) {
- ShowError("clif.c: can't write [%s] !!! data is lost !!!\n", packet_txt);
- return 1;
- } else {
- time(&now);
- if (sd && sd->state.auth) {
- if (sd->status.name != NULL)
- fprintf(fp, "%sPlayer with account ID %d (character ID %d, player name %s) sent packet:\n",
- asctime(localtime(&now)), sd->status.account_id, sd->status.char_id, sd->status.name);
- else
- fprintf(fp, "%sPlayer with account ID %d sent wrong packet:\n", asctime(localtime(&now)), sd->bl.id);
- } else if (sd) // not authentified! (refused by char-server or disconnect before to be authentified)
- fprintf(fp, "%sPlayer with account ID %d sent wrong packet:\n", asctime(localtime(&now)), sd->bl.id);
-
- fprintf(fp, "\tsession #%d, packet 0x%04x, length %d, version %d\n", fd, cmd, packet_len, packet_ver);
- fprintf(fp, "\t---- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F");
- for(i = 0; i < packet_len; i++) {
- if ((i & 15) == 0)
- fprintf(fp, "\n\t%04X ", i);
- fprintf(fp, "%02X ", RFIFOB(fd,i));
- }
- fprintf(fp, "\n\n");
- fclose(fp);
- }
- }
-#endif
+ return 0; // not enough data received to form the packet
if (sd && sd->state.waitingdisconnect == 1) {
// 切断待ちの場合パケットを処理しない
@@ -11650,6 +11628,7 @@ int clif_parse(int fd)
}
#endif
+ /* TODO: use utils.c :: dump()
if (dump) {
int i;
ShowDebug("\nclif_parse: session #%d, packet 0x%04x, length %d, version %d\n", fd, cmd, packet_len, packet_ver);
@@ -11668,7 +11647,7 @@ int clif_parse(int fd)
printf("\nAccount ID %d.\n", sd->bl.id);
} else if (sd) // not authentified! (refused by char-server or disconnect before to be authentified)
printf("\nAccount ID %d.\n", sd->bl.id);
- }
+ }*/
RFIFOSKIP(fd, packet_len);
@@ -11890,7 +11869,7 @@ static int packetdb_readdb(void)
{NULL,NULL}
};
- // Set server packet lengths - packet_db[SERVER]
+ // initialize packet_db[SERVER] from hardcoded packet_len_table[] values
memset(packet_db,0,sizeof(packet_db));
for( i = 0; i < sizeof(packet_len_table)/sizeof(packet_len_table[0]); ++i )
packet_len(i) = packet_len_table[i];
@@ -11947,17 +11926,11 @@ static int packetdb_readdb(void)
memcpy(&packet_db[packet_ver], &packet_db[prev_ver], sizeof(packet_db[0]));
continue;
} else if(strcmpi(w1,"packet_db_ver")==0) {
- //This is the preferred version.
- if(strcmpi(w2,"default")==0)
+ if(strcmpi(w2,"default")==0) //This is the preferred version.
clif_config.packet_db_ver = MAX_PACKET_VER;
- else {
- // to manually set the packet DB version
- clif_config.packet_db_ver = atoi(w2);
- // check for invalid version
- if (clif_config.packet_db_ver > MAX_PACKET_VER ||
- clif_config.packet_db_ver < 0)
- clif_config.packet_db_ver = MAX_PACKET_VER;
- }
+ else // to manually set the packet DB version
+ clif_config.packet_db_ver = cap_value(atoi(w2), 0, MAX_PACKET_VER);
+
continue;
}
}
@@ -11992,8 +11965,7 @@ static int packetdb_readdb(void)
continue;
}
for(j=0;j<sizeof(clif_parse_func)/sizeof(clif_parse_func[0]);j++){
- if(clif_parse_func[j].name != NULL &&
- strcmp(str[2],clif_parse_func[j].name)==0)
+ if(clif_parse_func[j].name != NULL && strcmp(str[2],clif_parse_func[j].name)==0)
{
if (packet_db[packet_ver][cmd].func != clif_parse_func[j].func)
{ //If we are updating a function, we need to zero up the previous one. [Skotlex]
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-21 13:09:21 +0000