vending.c

最新的仙镜传说服务器C语言源码

#include <string.h>

#include "clif.h"
#include "itemdb.h"
#include "map.h"
#include "vending.h"
#include "pc.h"
#include "skill.h"

/*==========================================
 * 業揦暵嵔
 *------------------------------------------
*/
void vending_closevending(struct map_session_data *sd)
{
	sd->vender_id=0;
	clif_closevendingboard(&sd->bl,0);
}

/*==========================================
 * 業揦傾僀僥儉儕僗僩梫媮
 *------------------------------------------
 */
void vending_vendinglistreq(struct map_session_data *sd,int id)
{
	struct map_session_data *vsd=map_id2sd(id);

	if(vsd==NULL)
		return;
	if(vsd->vender_id==0)
		return;
	clif_vendinglist(sd,id,vsd->vending);
}

/*==========================================
 * 業揦傾僀僥儉峸擖
 *------------------------------------------
 */
void vending_purchasereq(struct map_session_data *sd,int len,int id,unsigned char *p)
{
	int i,j,w,z,new=0,blank=pc_inventoryblank(sd),vend_list[12];
	short amount,index;
	struct map_session_data *vsd=map_id2sd(id);

	if(vsd==NULL)
		return;
	if(vsd->vender_id==0)
		return;
	for(i=0,w=z=0;8+4*i<len;i++){
		amount=*(short*)(p+4*i);
		index=*(short*)(p+2+4*i)-2;
		if(amount < 0) return;	//add
		for(j=0;j<vsd->vend_num;j++)
			if(0<vsd->vending[j].amount && amount<=vsd->vending[j].amount && vsd->vending[j].index==index)
				break;
		if(j==vsd->vend_num)
			return;	// 攧傝愗傟
		vend_list[i]=j;
		z+=vsd->vending[j].value*amount;
		if(z > sd->status.zeny){
			clif_buyvending(sd,index,amount,1);
			return;	// zeny晄懌
		}
		w+=itemdb_weight(vsd->status.cart[index].nameid)*amount;
		if(w+sd->weight > sd->max_weight){
			clif_buyvending(sd,index,amount,2);
			return;	// 廳検挻夁
		}
		switch(pc_checkadditem(sd,vsd->status.cart[index].nameid,amount)){
		case ADDITEM_EXIST:
			break;
		case ADDITEM_NEW:
			new++;
			if(new > blank)
				return;	// 庬椶悢挻夁
			break;
		case ADDITEM_OVERAMOUNT:
			return;	// 傾僀僥儉悢挻夁
		}
	}
	pc_payzeny(sd,z);
	pc_getzeny(vsd,z);
	for(i=0;8+4*i<len;i++){
		amount=*(short*)(p+4*i);
		index=*(short*)(p+2+4*i)-2;
		if(amount < 0) break;	//add
		pc_additem(sd,&vsd->status.cart[index],amount);
		vsd->vending[vend_list[i]].amount-=amount;
		pc_cart_delitem(vsd,index,amount,0);
		clif_vendingreport(vsd,index,amount);
	}
}

/*==========================================
 * 業揦奐愝
 *------------------------------------------
 */
void vending_openvending(struct map_session_data *sd,int len,char *message,int flag,unsigned char *p)
{
	int i;
	if(flag){
		for(i=0;85+8*i<len;i++){
			sd->vending[i].index=*(short*)(p+8*i)-2;
			sd->vending[i].amount=*(short*)(p+2+8*i);
			sd->vending[i].value=*(int*)(p+4+8*i);
			//僇乕僩撪偺傾僀僥儉悢偲斕攧偡傞傾僀僥儉悢偵憡堘偑偁偭偨傜拞巭
			if(pc_cartitem_amount(sd,sd->vending[i].index,sd->vending[i].amount)<0){
				clif_skill_fail(sd,MC_VENDING,0,0);
				return;
			}
		}
		sd->vender_id=sd->bl.id;
		sd->vend_num=i;
		strcpy(sd->message,message);
		if(clif_openvending(sd,sd->vender_id,sd->vending) > 0)
			clif_showvendingboard(&sd->bl,message,0);
		else
			sd->vender_id=0;
	}
}