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author | Dennis Friis <peavey@placid.dk> | 2008-04-02 15:09:18 +0000 |
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committer | Dennis Friis <peavey@placid.dk> | 2008-04-02 15:09:18 +0000 |
commit | 97bb21a79949779df76269b087f3bce7ef8179ee (patch) | |
tree | 08b3bdee2f3596581dd8d8f051afd37ee648cee7 /misc/src/map/trade.c | |
parent | dafdbbe9f1db3e6943003a79a6e23c00da2f2fe1 (diff) | |
download | tmwa-97bb21a79949779df76269b087f3bce7ef8179ee.tar.gz tmwa-97bb21a79949779df76269b087f3bce7ef8179ee.tar.bz2 tmwa-97bb21a79949779df76269b087f3bce7ef8179ee.tar.xz tmwa-97bb21a79949779df76269b087f3bce7ef8179ee.zip |
initial checkin
Diffstat (limited to 'misc/src/map/trade.c')
-rw-r--r-- | misc/src/map/trade.c | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/misc/src/map/trade.c b/misc/src/map/trade.c new file mode 100644 index 0000000..da43d67 --- /dev/null +++ b/misc/src/map/trade.c @@ -0,0 +1,255 @@ +#include <stdio.h> +#include <string.h> + +#include "clif.h" +#include "itemdb.h" +#include "map.h" +#include "trade.h" +#include "pc.h" +#include "npc.h" +#include "battle.h" +#include "nullpo.h" + +/*========================================== + * 取引要請を相手に送る + *------------------------------------------ + */ +void trade_traderequest(struct map_session_data *sd,int target_id) +{ + struct map_session_data *target_sd; + + nullpo_retv(sd); + + if((target_sd = map_id2sd(target_id)) != NULL){ + if(!battle_config.invite_request_check) { + if(target_sd->guild_invite>0 || target_sd->party_invite>0){ + clif_tradestart(sd,2); // 相手はPT要請中かGuild要請中 + return; + } + } + if((target_sd->trade_partner !=0) || (sd->trade_partner !=0)) { + trade_tradecancel(sd); //person is in another trade + } + else{ + if(sd->bl.m != target_sd->bl.m + || (sd->bl.x - target_sd->bl.x <= -5 || sd->bl.x - target_sd->bl.x >= 5) + || (sd->bl.y - target_sd->bl.y <= -5 || sd->bl.y - target_sd->bl.y >= 5)) { + clif_tradestart(sd,0); //too far + } + else if(sd!=target_sd) { + target_sd->trade_partner = sd->status.account_id; + sd->trade_partner = target_sd->status.account_id; + clif_traderequest(target_sd,sd->status.name); + } + } + } + else{ + clif_tradestart(sd,1); //character does not exist + } +} + +/*========================================== + * 取引要請 + *------------------------------------------ + */ +void trade_tradeack(struct map_session_data *sd,int type) +{ + struct map_session_data *target_sd; + + nullpo_retv(sd); + + if((target_sd = map_id2sd(sd->trade_partner)) != NULL){ + clif_tradestart(target_sd,type); + clif_tradestart(sd,type); + if(type == 4){ // Cancel + sd->deal_locked =0; + sd->trade_partner=0; + target_sd->deal_locked=0; + target_sd->trade_partner=0; + } + if(sd->npc_id != 0) + npc_event_dequeue(sd); + if(target_sd->npc_id != 0) + npc_event_dequeue(target_sd); + } +} + +/*========================================== + * アイテム追加 + *------------------------------------------ + */ +void trade_tradeadditem(struct map_session_data *sd,int index,int amount) +{ + struct map_session_data *target_sd; + int trade_i; + int trade_weight=0; + int c; + + nullpo_retv(sd); + + if(((target_sd = map_id2sd(sd->trade_partner)) != NULL) && (sd->deal_locked < 1)){ + if(index<2 || index>=MAX_INVENTORY+2){ + if(index == 0 && amount > 0 && amount <= sd->status.zeny){ + sd->deal_zeny=amount; + clif_tradeadditem(sd,target_sd,0,amount); + } + }else if(amount <= sd->status.inventory[index-2].amount && amount > 0){ + for(trade_i=0; trade_i<10;trade_i++){ + if(sd->deal_item_amount[trade_i] == 0){ + trade_weight+=sd->inventory_data[index-2]->weight*amount; + if(target_sd->weight + trade_weight > target_sd->max_weight){ + clif_tradeitemok(sd,index,0,1); //fail to add item -- the player was over weighted. + amount = 0; // [MouseJstr] + }else{ + for(c=0; c==trade_i-1;c++){ // re-deal exploit protection [Valaris] + if(sd->deal_item_index[c]==index) { + trade_tradecancel(sd); + return; + } + } + sd->deal_item_index[trade_i] =index; + sd->deal_item_amount[trade_i]+=amount; + clif_tradeitemok(sd,index,amount,0); //success to add item + clif_tradeadditem(sd,target_sd,index,amount); + } + break; + }else{ + trade_weight+=sd->inventory_data[sd->deal_item_index[trade_i]-2]->weight*sd->deal_item_amount[trade_i]; + } + } + } + } +} + +/*========================================== + * アイテム追加完了(ok押し) + *------------------------------------------ + */ +void trade_tradeok(struct map_session_data *sd) +{ + struct map_session_data *target_sd; + int trade_i; + + nullpo_retv(sd); + + for(trade_i=0;trade_i<10;trade_i++) { + if(sd->deal_item_amount[trade_i]>sd->status.inventory[sd->deal_item_index[trade_i]-2].amount || + sd->deal_item_amount[trade_i]<0) { + trade_tradecancel(sd); + return; + } + + } + + if((target_sd = map_id2sd(sd->trade_partner)) != NULL){ + sd->deal_locked=1; + clif_tradeitemok(sd,0,0,0); + clif_tradedeal_lock(sd,0); + clif_tradedeal_lock(target_sd,1); + } +} + +/*========================================== + * 取引キャンセル + *------------------------------------------ + */ +void trade_tradecancel(struct map_session_data *sd) +{ + struct map_session_data *target_sd; + int trade_i; + + nullpo_retv(sd); + + if((target_sd = map_id2sd(sd->trade_partner)) != NULL){ + for(trade_i=0; trade_i<10;trade_i++) { //give items back (only virtual) + if(sd->deal_item_amount[trade_i] != 0) { + clif_additem(sd,sd->deal_item_index[trade_i]-2,sd->deal_item_amount[trade_i],0); + sd->deal_item_index[trade_i] =0; + sd->deal_item_amount[trade_i]=0; + } + if(target_sd->deal_item_amount[trade_i] != 0) { + clif_additem(target_sd,target_sd->deal_item_index[trade_i]-2,target_sd->deal_item_amount[trade_i],0); + target_sd->deal_item_index[trade_i] =0; + target_sd->deal_item_amount[trade_i]=0; + } + } + if(sd->deal_zeny) { + clif_updatestatus(sd,SP_ZENY); + sd->deal_zeny=0; + } + if(target_sd->deal_zeny) { + clif_updatestatus(target_sd,SP_ZENY); + target_sd->deal_zeny=0; + } + sd->deal_locked =0; + sd->trade_partner=0; + target_sd->deal_locked=0; + target_sd->trade_partner=0; + clif_tradecancelled(sd); + clif_tradecancelled(target_sd); + } +} + +/*========================================== + * 取引許諾(trade押し) + *------------------------------------------ + */ +void trade_tradecommit(struct map_session_data *sd) +{ + struct map_session_data *target_sd; + int trade_i; + + nullpo_retv(sd); + + if((target_sd = map_id2sd(sd->trade_partner)) != NULL){ + if( (sd->deal_locked >=1) && (target_sd->deal_locked >=1) ){ // both have pressed 'ok' + if(sd->deal_locked < 2) {sd->deal_locked=2;} // set locked to 2 + if(target_sd->deal_locked==2) { // the other one pressed 'trade' too + for(trade_i=0; trade_i<10;trade_i++) { + if(sd->deal_item_amount[trade_i] != 0) { + int n=sd->deal_item_index[trade_i]-2; + int flag; + flag = pc_additem(target_sd,&sd->status.inventory[n],sd->deal_item_amount[trade_i]); + if(flag==0) + pc_delitem(sd,n,sd->deal_item_amount[trade_i],1); + else + clif_additem(sd,n,sd->deal_item_amount[trade_i],0); + sd->deal_item_index[trade_i] =0; + sd->deal_item_amount[trade_i]=0; + } + if(target_sd->deal_item_amount[trade_i] != 0) { + int n=target_sd->deal_item_index[trade_i]-2; + int flag; + flag = pc_additem(sd,&target_sd->status.inventory[n],target_sd->deal_item_amount[trade_i]); + if(flag==0) + pc_delitem(target_sd,n,target_sd->deal_item_amount[trade_i],1); + else + clif_additem(target_sd,n,target_sd->deal_item_amount[trade_i],0); + target_sd->deal_item_index[trade_i] =0; + target_sd->deal_item_amount[trade_i]=0; + } + } + if(sd->deal_zeny) { + sd->status.zeny -= sd->deal_zeny; + clif_updatestatus(sd,SP_ZENY); + target_sd->status.zeny += sd->deal_zeny; + clif_updatestatus(target_sd,SP_ZENY); + sd->deal_zeny=0; + } + if(target_sd->deal_zeny) { + target_sd->status.zeny -= target_sd->deal_zeny; + clif_updatestatus(target_sd,SP_ZENY); + sd->status.zeny += target_sd->deal_zeny; + clif_updatestatus(sd,SP_ZENY); + target_sd->deal_zeny=0; + } + sd->deal_locked =0; + sd->trade_partner=0; + target_sd->deal_locked=0; + target_sd->trade_partner=0; + clif_tradecompleted(sd,0); + clif_tradecompleted(target_sd,0); + } + } + } +} |