*** empty log message ***

11 files changed, 276 insertions, 24 deletions

diff --git a/src/game.cpp b/src/game.cpp
index f86e4d1b..969c83c5 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -27,6 +27,7 @@
 #include "./gui/chat.h"
 #include "./gui/gui.h"
 #include "./gui/inventory.h"
+#include "./gui/shop.h"
 #include "./graphic/super_eagle.h"
 #include "./graphic/graphic.h"
 #include "./sound/sound.h"
@@ -41,6 +42,7 @@ bool refresh_beings = false;
 unsigned char keyb_state;
 volatile int tick_time;
 volatile bool refresh = false, action_time = false;
+int current_npc;
 
 #define MAX_TIME 10000
 
@@ -300,7 +302,6 @@ void do_parse() {
   NODE *node = NULL;
   int len;
 
-
   // We need at least 2 bytes to identify a packet
   if(in_size>=2) {
     // Check if the received packet is complete
@@ -317,10 +318,10 @@ void do_parse() {
         fprintf(file, "%x|%i|%c ", RFIFOB(i), RFIFOB(i), RFIFOB(i));
         if((i+1)%10==0)fprintf(file, "\n");
       }
-      fclose(file);
-			file = fopen("packet.list", "ab");
+      fclose(file);*/
+			FILE *file = fopen("packet.list", "ab");
 			fprintf(file, "%x\n", RFIFOW(0));
-			fclose(file);*/
+			fclose(file);
 
       // Parse packet based on their id
       switch(id) {
@@ -458,17 +459,13 @@ void do_parse() {
           break;
 		case 0x01ee: //Get the items
 			for(int loop = 0; loop < RFIFOW(4); loop++)
-				{
 				inventory.addItem(loop,RFIFOW(10+18*loop));
-				}
 			break;
 		case 0x00a8: // could I use the item?
 			// index RFIFOW(2)
 			// succes or not RFIFOB(6);
 			if(RFIFOB(6))
-			{
-			inventory.addItem(RFIFOW(2),RFIFOW(4));
-			}
+        inventory.addItem(RFIFOW(2),RFIFOW(4));
 			break;
         // Warp
         case 0x0091:
@@ -597,6 +594,9 @@ void do_parse() {
 					break;
 				// Status change
 				case 0x00b1:
+					/*char sto[40];
+					sprintf(sto, "%i %i", RFIFOW(2), RFIFOL(4));
+					alert(sto,"","","","",0,0);*/
 					switch(RFIFOW(2)) {
             case 1:
 							char_info->xp = RFIFOL(4);
@@ -604,7 +604,7 @@ void do_parse() {
 						case 2:
 							char_info->job_xp = RFIFOL(4);
 							break;
-						case 14:
+						case 20:
 							char_info->zeny = RFIFOL(4);
 							break;
 						// case 16 and 17 missing
@@ -649,6 +649,42 @@ void do_parse() {
 							break;
 					}
 					break;
+				// Buy/Sell dialog
+				case 0x00c4:
+					show_npc_dialog = 2;
+					current_npc = RFIFOL(2);
+					break;
+				// Buy dialog
+				case 0x00c6:
+					n_items = (len-4)/11;
+					show_npc_dialog = 3;
+					for(int k=0;k<n_items;k++)
+						add_item(RFIFOW(4+11*k+9), RFIFOL(4+11*k));
+					break;
+				// Sell dialog
+				case 0x00c7:
+					n_items = (len-4)/10;
+					show_npc_dialog = 4;
+					for(int k=0;k<n_items;k++)
+						add_item(RFIFOW(4+10*k), RFIFOL(4+10*k+2));
+					break;
+				// Answer to buy
+				case 0x00ca:
+					if(RFIFOB(2)==0)
+            ok("Transaction", "Thanks for buying");
+					else
+						ok("Transaction", "Unable to buy");
+					break;
+				// Answer to sell
+				case 0x00cb:
+					if(RFIFOB(2)==0)
+            ok("Transaction", "Thanks for selling");
+					else
+						ok("Transaction", "Unable to sell");
+					break;
+				// Add item to inventory
+				case 0x00a0:
+					break;
         // Manage non implemented packets
         default:
           //alert(pkt_nfo,"","","","",0,0);
diff --git a/src/game.h b/src/game.h
index f468c6a2..9f1f6d4f 100644
--- a/src/game.h
+++ b/src/game.h
@@ -71,7 +71,7 @@
 
 extern char map_path[480];
 extern DIALOG skill_dialog[];
-extern int fps, frame;
+extern int fps, frame, current_npc;
 extern char walk_status;
 extern unsigned short src_x, src_y, x, y;
 extern volatile int tick_time;
diff --git a/src/graphic/graphic.cpp b/src/graphic/graphic.cpp
index 3c9232de..43768f54 100644
--- a/src/graphic/graphic.cpp
+++ b/src/graphic/graphic.cpp
@@ -38,13 +38,14 @@
 #include "../being.h"
 #include "../gui/chat.h"
 #include "../gui/inventory.h"
+#include "../gui/shop.h"
 #include "../../data/graphic/gfx_data.h"
 
 BITMAP *buffer, *double_buffer, *chat_background;
 DATAFILE *tileset;
 char page_num;
 int map_x, map_y, camera_x, camera_y;
-DIALOG_PLAYER *chat_player, *npc_player, *skill_player;
+DIALOG_PLAYER *chat_player, *npc_player, *skill_player, *buy_sell_player, *buy_player, *sell_player;
 char speech[255] = "";
 char npc_text[1000] = "";
 TmwInventory inventory;
@@ -60,6 +61,33 @@ DIALOG npc_dialog[] = {
    { NULL,                0,    0,    0,    0,    0,    0,    0,    0,       0,                0,    NULL,             NULL, NULL  }
 };
 
+DIALOG buy_sell_dialog[] = {
+   /* (dialog proc)     (x)   (y)   (w)   (h)   (fg)  (bg)  (key) (flags)  (d1)                    (d2)  (dp)              (dp2) (dp3) */
+   { tmw_dialog_proc,     350,  200,  100,  80,   0,    0,    0,    0,       0,                0,    (char *)"Shop",   NULL, NULL  },
+   { tmw_button_proc,     360,  225,  80,   20,   255,  0,    0,    D_EXIT,  0,                0,    (char *)"&BUY",   NULL, NULL  },
+	 { tmw_button_proc,     360,  250,  80,   20,   255,  0,    0,    D_EXIT,  0,                0,    (char *)"&SELL",  NULL, NULL  },
+   { NULL,                0,    0,    0,    0,    0,    0,    0,    0,       0,                0,    NULL,             NULL, NULL  }
+};
+
+DIALOG buy_dialog[] = {
+   /* (dialog proc)     (x)   (y)   (w)   (h)   (fg)  (bg)  (key) (flags)  (d1)                    (d2)  (dp)              (dp2) (dp3) */
+   { tmw_dialog_proc,     300,  200,  260,  150,  0,    0,    0,    0,       0,                0,    (char *)"Buy",     NULL, NULL  },
+   { tmw_button_proc,     450,  326,  50,   20,   255,  0,    'o',  D_EXIT,  0,                0,    (char *)"&Ok",     NULL, NULL  },
+	 { tmw_button_proc,     508,  326,  50,   20,   255,  0,    'c',  D_EXIT,  0,                0,    (char *)"&Cancel", NULL, NULL  },
+   { tmw_list_proc,       304,  224,  252,  100,  0,    0,    0,    0,       0,                0,    (char *)shop_list, NULL, NULL  },
+	 { tmw_text_proc,       304,  326,  180,  100,  0,    0,    0,    0,       0,                0,    NULL,              NULL, NULL  },
+   { NULL,                0,    0,    0,    0,    0,    0,    0,    0,       0,                0,    NULL,              NULL, NULL  }
+};
+
+DIALOG sell_dialog[] = {
+   /* (dialog proc)     (x)   (y)   (w)   (h)   (fg)  (bg)  (key) (flags)  (d1)                    (d2)  (dp)              (dp2) (dp3) */
+   { tmw_dialog_proc,     300,  200,  260,  150,  0,    0,    0,    0,       0,                0,    (char *)"Sell",    NULL, NULL  },
+   { tmw_button_proc,     450,  326,  50,   20,   255,  0,    'o',  D_EXIT,  0,                0,    (char *)"&Ok",     NULL, NULL  },
+	 { tmw_button_proc,     508,  326,  50,   20,   255,  0,    'c',  D_EXIT,  0,                0,    (char *)"&Cancel", NULL, NULL  },
+   { tmw_list_proc,       304,  224,  252,  100,  0,    0,    0,    0,       0,                0,    (char *)shop_list, NULL, NULL  },
+   { NULL,                0,    0,    0,    0,    0,    0,    0,    0,       0,                0,    NULL,              NULL, NULL  }
+};
+
 DIALOG chat_dialog[] = {
    /* (dialog proc)         (x)   (y)   (w)  (h) (fg) (bg)  (key) (flags)   (d1)               (d2)           (dp)         (dp2) (dp3) */
    { tmw_edit_proc,          0,  574,  592,  25,  0,    0,    'c',  0,       90,               0,           speech,        NULL, NULL  },
@@ -117,6 +145,9 @@ void init_graphic() {
   npc_player = init_dialog(npc_dialog, -1);
 	position_dialog(npc_dialog, 300, 200);
 	skill_player = init_dialog(skill_dialog, -1);
+	buy_sell_player = init_dialog(buy_sell_dialog, -1);
+	buy_player = init_dialog(buy_dialog, -1);
+	sell_player = init_dialog(sell_dialog, -1);
   gui_bitmap = double_buffer;
 	alfont_text_mode(-1);
 	inventory.create(100, 100);
@@ -236,9 +267,60 @@ void do_graphic(void) {
   chatlog.chat_draw(double_buffer, 8, gui_font);
   gui_update(chat_player);
 
-  if(show_npc_dialog) {
-    dialog_message(npc_dialog,MSG_DRAW,0,0);
-    if(!(show_npc_dialog = gui_update(npc_player)))strcpy(npc_text, "");
+	switch(show_npc_dialog) {
+		case 1:
+      dialog_message(npc_dialog, MSG_DRAW, 0, 0);
+      if(!(show_npc_dialog = gui_update(npc_player)))strcpy(npc_text, "");
+			break;
+		case 2:
+			dialog_message(buy_sell_dialog, MSG_DRAW, 0, 0);
+			if(!gui_update(buy_sell_player)) {
+				show_npc_dialog = shutdown_dialog(buy_sell_player);
+				if(show_npc_dialog==1 || show_npc_dialog==2) {
+          WFIFOW(0) = net_w_value(0x00c5);
+          WFIFOL(2) = net_l_value(current_npc);
+          WFIFOB(6) = net_b_value(show_npc_dialog-1);
+					WFIFOSET(7);
+				}
+				show_npc_dialog = 0;
+				buy_sell_player = init_dialog(buy_sell_dialog, -1);
+			}
+			break;
+		case 3:
+			char money[20];
+			sprintf(money, "%i gp", char_info->zeny);
+			buy_dialog[4].dp = &money;
+			dialog_message(buy_dialog, MSG_DRAW, 0, 0);
+			if(!gui_update(buy_player)) {
+				show_npc_dialog = shutdown_dialog(buy_player);
+        if(show_npc_dialog==1) {
+          WFIFOW(0) = net_w_value(0x00c8);
+          WFIFOW(2) = net_w_value(8);
+          WFIFOW(4) = net_w_value(1);
+          WFIFOW(6) = net_w_value(get_item_id(buy_dialog[3].d1));
+          WFIFOSET(8);
+				}
+				show_npc_dialog = 0;
+        buy_player = init_dialog(buy_dialog, -1);
+				close_shop();
+			}
+			break;
+			case 4:
+			dialog_message(sell_dialog, MSG_DRAW, 0, 0);
+			if(!gui_update(sell_player)) {
+				show_npc_dialog = shutdown_dialog(sell_player);
+        if(show_npc_dialog==1) {
+          WFIFOW(0) = net_w_value(0x00c9);
+          WFIFOW(2) = net_w_value(8);
+          WFIFOW(4) = net_w_value(1);
+          WFIFOW(6) = net_w_value(get_item_id(sell_dialog[3].d1));
+          WFIFOSET(8);
+				}
+				show_npc_dialog = 0;
+        sell_player = init_dialog(sell_dialog, -1);
+				close_shop();
+			}
+			break;
   }
 
 	if(show_skill_dialog) {
diff --git a/src/gui/char_select.cpp b/src/gui/char_select.cpp
index a23c4713..6aa8c176 100644
--- a/src/gui/char_select.cpp
+++ b/src/gui/char_select.cpp
@@ -184,7 +184,7 @@ void server_char_delete() {
       while((in_size<3)||(out_size>0))flush();
       if(RFIFOW(0)==0x006d) {
         while(in_size<108)flush();
-        char_info = (CHAR_INFO *)malloc(sizeof(CHAR_INFO));
+        char_info = (PLAYER_INFO *)malloc(sizeof(PLAYER_INFO));
         char_info->id = account_ID;
         memset(char_info->name, '\0', 24);
         strcpy(char_info[0].name, RFIFOP(2+74));
diff --git a/src/gui/char_server.cpp b/src/gui/char_server.cpp
index 4fbb2267..752604f1 100644
--- a/src/gui/char_server.cpp
+++ b/src/gui/char_server.cpp
@@ -94,7 +94,7 @@ void server_char_server() {
 	if(RFIFOW(0)==0x006b) {
 		while(in_size<RFIFOW(2))flush();
 		n_character = (RFIFOW(2)-24)/106;
-		char_info = (CHAR_INFO *)malloc(sizeof(CHAR_INFO)*n_character);
+		char_info = (PLAYER_INFO *)malloc(sizeof(PLAYER_INFO)*n_character);
 		for(int i=0;i<n_character;i++) {
 			char_info[i].id = RFIFOL(24+106*i);
 			strcpy(char_info[i].name, RFIFOP(24+106*i+74));
diff --git a/src/gui/shop.cpp b/src/gui/shop.cpp
new file mode 100644
index 00000000..84fe279e
--- /dev/null
+++ b/src/gui/shop.cpp
@@ -0,0 +1,88 @@
+/**
+
+  The Mana World
+  Copyright 2004 The Mana World Development Team
+
+    This file is part of The Mana World.
+
+    The Mana World is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    any later version.
+
+    The Mana World is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    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
+
+		By ElvenProgrammer aka Eugenio Favalli (umperio@users.sourceforge.net)
+
+*/
+
+#include "shop.h"
+
+#include <allegro.h>
+
+int n_items;
+ITEM_SHOP *shop = NULL;
+
+char *item_db[] = { "Candy", "Medical Herb", "Chocolate" };
+
+char *shop_list(int index, int *list_size) {
+	if(index<0) {
+    *list_size = n_items;
+		return NULL;
+	} else {
+		int iterator = 0;
+		ITEM_SHOP *item_shop = shop;
+		while(iterator<index) {
+			item_shop = item_shop->next;
+			iterator++;
+		}
+		return item_shop->name;
+	}
+}
+
+void add_item(short id, int price) {
+	ITEM_SHOP *item_shop = (ITEM_SHOP *)malloc(sizeof(ITEM_SHOP));
+	if(id-501>=0 && id-501<=2)
+    sprintf(item_shop->name, "%s %i gp", item_db[id-501], price);
+	else
+		sprintf(item_shop->name, "Unknown item %i gp", price);
+	item_shop->price = price;
+	item_shop->id = id;
+	item_shop->next = NULL;
+	if(shop==NULL) 
+		shop = item_shop;
+	else {
+    ITEM_SHOP *temp = shop;
+    while(temp->next)
+			temp = temp->next;
+		temp->next = item_shop;
+	}
+}
+
+void close_shop() {
+	ITEM_SHOP *temp, *next;
+	temp = shop;
+	while(temp) {
+		next = temp->next;
+		free(temp);
+		temp = next;
+	}
+	shop = NULL;
+}
+
+short get_item_id(int index) {
+  int iterator = 0;
+  ITEM_SHOP *item_shop = shop;
+  while(iterator<index) {
+    item_shop = item_shop->next;
+    iterator++;
+  }
+  return item_shop->id;
+}
diff --git a/src/gui/shop.h b/src/gui/shop.h
new file mode 100644
index 00000000..b8051536
--- /dev/null
+++ b/src/gui/shop.h
@@ -0,0 +1,46 @@
+/**
+
+  The Mana World
+  Copyright 2004 The Mana World Development Team
+
+    This file is part of The Mana World.
+
+    The Mana World is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    any later version.
+
+    The Mana World is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    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
+
+		By ElvenProgrammer aka Eugenio Favalli (umperio@users.sourceforge.net)
+
+*/
+
+#ifndef _SHOP_H
+#define _SHOP_H
+
+#include <stdlib.h>
+#include <stdio.h>
+
+struct ITEM_SHOP {
+	char name[30];
+	int price;
+	short id;
+	ITEM_SHOP *next;
+};
+
+extern int n_items;
+
+char *shop_list(int index, int *list_size);
+void add_item(short id, int price);
+void close_shop();
+short get_item_id(int index);
+
+#endif
diff --git a/src/gui/skill.cpp b/src/gui/skill.cpp
index 35abb975..bf9c2d86 100644
--- a/src/gui/skill.cpp
+++ b/src/gui/skill.cpp
@@ -25,7 +25,7 @@
 
 #include "skill.h"
 
-extern CHAR_INFO  *char_info;
+extern PLAYER_INFO  *char_info;
 
 char str_string[8];
 char agi_string[8];
diff --git a/src/gui/stats.h b/src/gui/stats.h
index 09ec8950..e6a2ee39 100644
--- a/src/gui/stats.h
+++ b/src/gui/stats.h
@@ -21,21 +21,21 @@
 
 */
 
-#ifndef __STATS_H
-#define __STATS_H
+#ifndef _STATS_H
+#define _STATS_H
 
 #include <allegro.h>
 #include "../main.h"
 #include "gui.h"
 
-typedef struct CHAR_INFO {
+typedef struct {
 	int id;
 	char name[24];
 	short hp, max_hp, sp, max_sp, lv;
 	int xp, zeny, job_xp, job_lv;
 	short statp, skillp;
 	char STR, AGI, VIT, INT, DEX, LUK;
-};
+} PLAYER_INFO;
 
 int charstats_display(CHAR_INFO *);
 
diff --git a/src/main.cpp b/src/main.cpp
index df46d6bb..5fd3386c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -31,7 +31,7 @@
 int account_ID, session_ID1, session_ID2;
 char sex, n_server, n_character;
 SERVER_INFO *server_info;
-CHAR_INFO *char_info = new CHAR_INFO;
+PLAYER_INFO *char_info = new PLAYER_INFO;
 
 BITMAP *playerset;
 DATAFILE *graphic, *emotions;
diff --git a/src/main.h b/src/main.h
index 65019a77..999f061d 100644
--- a/src/main.h
+++ b/src/main.h
@@ -68,7 +68,7 @@ extern char map_name[16];
 extern int account_ID, session_ID1, session_ID2;
 extern char sex, n_server, n_character;
 extern SERVER_INFO *server_info;
-extern CHAR_INFO *char_info;
+extern PLAYER_INFO *char_info;
 extern unsigned char state;
 extern unsigned short x, y;
 extern unsigned char direction;