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1 files changed, 249 insertions, 0 deletions

diff --git a/src/gui/inventory.cpp b/src/gui/inventory.cpp
new file mode 100644
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+++ b/src/gui/inventory.cpp
@@ -0,0 +1,249 @@
+/**
+
+	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
+
+*/
+
+#include "inventory.h"
+
+void TmwInventory::create(int tempxpos, int tempypos) {
+	xpos =tempxpos;
+	ypos =tempypos;
+
+	itemPIC[0].pic = load_bitmap("items/herb.bmp", NULL); //ID=0
+	itemPIC[1].pic = load_bitmap("items/magicthing.bmp", NULL); //ID=1
+	empty = load_bitmap("items/empty.bmp", NULL);
+	selected = load_bitmap("items/selected.bmp", NULL);
+
+	for(int i = 0; i< 10; i++) {
+		for(int ii = 0; ii< 10; ii++) {
+			items[i][ii].flag = 0; //doesn't hold anything
+			items[i][ii].itemIDNum = -1; //doesn't exist :)
+			items[i][ii].xpos = empty->w*i+1;
+			items[i][ii].ypos = empty->h*ii;
+			items[i][ii].num = 0;
+		}
+	}
+
+	//create two fake items
+	items[0][0].flag = 1;
+	items[0][0].itemIDNum = 0;
+	items[0][0].num = 1;
+
+	items[2][0].flag = 1;
+	items[2][0].itemIDNum = 1;
+	items[2][0].num = 3;
+
+	backgroundSmall = create_bitmap(empty->w*10+10, empty->h+10);
+	backgroundBig = create_bitmap(empty->w*10+10, empty->h*10+10);
+	title = create_bitmap(15, backgroundSmall->h);
+	floodfill(title,0,0,200);
+	floodfill(backgroundSmall,0,0,100);
+	floodfill(backgroundBig,0,0,100);
+	areDisplaying = 0;
+	dragingWindow = 0;
+	lastSelectedX = -1;
+	lastSelectedY = -1;
+	bigwindow = 0; //false 
+}
+
+void TmwInventory::draw(BITMAP * buffer) {
+	// let's draw the inventory
+	if(areDisplaying) {
+		int max;
+		if(!bigwindow) {
+			max = 1;
+			blit(backgroundSmall, buffer, 0, 0, xpos-5, ypos-5, 800, 600);
+		} else {
+			max = 10;
+			blit(backgroundBig, buffer, 0, 0, xpos-5, ypos-5, 800, 600);
+		}
+		blit(title, buffer, 0, 0, xpos+backgroundSmall->w-5, ypos+-5, 800, 600);
+		for(int itemX = 0; itemX< 10; itemX++) {
+			for(int itemY = 0;itemY<max;itemY++) {
+				int draw = 0;
+	
+				blit(empty, buffer, 0, 0, (xpos+items[itemX][itemY].xpos), (ypos+items[itemX][itemY].ypos), 800, 600);
+	
+				if(mouse_b&1) {
+					if(xpos+items[itemX][itemY].xpos+empty->w > mouse_x && xpos+items[itemX][itemY].xpos < mouse_x)
+						if(ypos+items[itemX][itemY].ypos+empty->h > mouse_y && ypos+items[itemX][itemY].ypos < mouse_y) {
+						//selected
+						masked_blit(selected, buffer, 0, 0, (xpos+items[itemX][itemY].xpos), (ypos+items[itemX][itemY].ypos), 800, 600);
+						draw = 1;
+						if(items[itemX][itemY].flag) // have a item
+							if(!dragingItem) { //not dragging it
+								dragingItem=1; //begin to drag
+								ghostOldIDX = itemX;
+								ghostOldIDY = itemY; 
+								ghostID = items[itemX][itemY].itemIDNum;
+								ghostX = mouse_x;
+								ghostY = mouse_y;
+							}
+						}
+					} else {
+						if(lastSelectedX != -1 && dragingItem) { // have stoped dragging it over a itemholder
+							//swap place
+							itemHolder temp;
+							int txpos1,typos1,txpos2,typos2;
+							txpos1 = items[lastSelectedX][lastSelectedY].xpos;
+							typos1 = items[lastSelectedX][lastSelectedY].ypos;
+							txpos2 = items[ghostOldIDX][ghostOldIDY].xpos;
+							typos2 = items[ghostOldIDX][ghostOldIDY].ypos;
+							temp = items[lastSelectedX][lastSelectedY];
+							items[lastSelectedX][lastSelectedY] = items[ghostOldIDX][ghostOldIDY];
+							items[ghostOldIDX][ghostOldIDY] = temp;
+							items[lastSelectedX][lastSelectedY].xpos = txpos1;
+							items[lastSelectedX][lastSelectedY].ypos = typos1;
+							items[ghostOldIDX][ghostOldIDY].xpos = txpos2;
+							items[ghostOldIDX][ghostOldIDY].ypos = typos2;
+						}
+						dragingItem = 0; // stop dragging
+					}
+	
+					if(xpos+items[itemX][itemY].xpos+empty->w > mouse_x && xpos+items[itemX][itemY].xpos < mouse_x && ypos+items[itemX][itemY].ypos+empty->h > mouse_y && ypos+items[itemX][itemY].ypos < mouse_y ) {
+							// a hoover
+							lastSelectedX = itemX;
+							lastSelectedY = itemY;
+					}
+		
+					if(items[itemX][itemY].flag) //draw the item
+						masked_blit(itemPIC[items[itemX][itemY].itemIDNum].pic, buffer, 0, 0, (xpos+items[itemX][itemY].xpos), (ypos+items[itemX][itemY].ypos), 800, 600);
+		
+					//the number of that item
+					if(!bigwindow)
+						alfont_textprintf_aa(buffer, gui_font, xpos+items[itemX][itemY].xpos+20, ypos+items[itemX][itemY].ypos+empty->h-15, makecol(0,0,0), "%i",items[itemX][itemY].num);
+					else
+						alfont_textprintf_aa(buffer, gui_font, xpos+items[itemX][itemY].xpos+20, ypos+items[itemX][itemY].ypos+empty->h-15, makecol(0,0,0), "%i",items[itemX][itemY].num);
+				}
+			}
+	
+		
+		if(mouse_b&2)	{
+			if(xpos+title->w+backgroundSmall->w > mouse_x && xpos+backgroundSmall->w < mouse_x)
+				if(ypos+title->h > mouse_y && ypos < mouse_y) {
+					if(bigwindow)
+						bigwindow=0;
+					else
+						bigwindow = 1;
+				}
+			}
+	}
+
+	if(mouse_b&1) {
+		if(xpos+title->w+backgroundSmall->w > mouse_x && xpos+backgroundSmall->w < mouse_x)
+			if(ypos+title->h > mouse_y && ypos < mouse_y) { //begin to move the window
+				xpos = mouse_x-(backgroundSmall->w);
+				ypos = mouse_y;
+				dragingWindow=1;
+			}
+	} else { dragingWindow=0;}
+				
+	if(dragingWindow) { //moving the window ?
+		xpos = mouse_x-(backgroundSmall->w);
+		ypos = mouse_y;
+	}
+			
+	if(dragingItem) { //moving the item
+ 		masked_blit(itemPIC[ghostID].pic, buffer, 0, 0, ghostX, ghostY, 800, 600);
+		ghostX = mouse_x;
+		ghostY = mouse_y;
+	}
+}
+
+
+void TmwInventory::show(int val) {
+	if(val)
+		areDisplaying = 1;
+
+	if(!val)
+		areDisplaying = 0; 
+}
+
+int TmwInventory::addItem(int idnum, int antal)
+{
+int found, tempi, tempii;
+found = 0;
+tempi = -1;
+for(int i = 0; i< 10; i++)
+	{
+	for(int ii = 0; ii< 10; ii++)
+		{
+		if(items[i][ii].itemIDNum == idnum)
+			{ found = 1; items[i][ii].num = antal; return -2; }
+		}
+	}
+if(!found)
+{
+for(int ii = 0; ii< 10; ii++)
+	{
+	for(int i = 0; i< 10; i++)
+		{
+	if(items[i][ii].flag == 0)
+		{tempi = i; tempii = ii; ii=10;i=10;}
+		}
+	}
+	if(tempi != -1)
+	{
+	items[tempi][tempii].flag = 1;
+	items[tempi][tempii].itemIDNum = idnum;
+	items[tempi][tempii].num = antal;
+	return 1;
+	} else { return -1; }
+	
+}
+return -3;
+}
+
+int TmwInventory::rmItem(int idnum)
+{
+int found, tempi;
+found = 0;
+tempi = -1;
+for(int i = 0; i< 10; i++)
+	{
+	for(int ii = 0; ii< 10; ii++)
+		{
+		if(items[i][ii].itemIDNum == idnum)
+			{ items[i][ii].itemIDNum = -1;
+			items[i][ii].flag = 0;
+			items[i][ii].num = 0;
+			return 1;
+			}
+		}
+	}
+return -1;
+}
+
+int TmwInventory::changeNum(int idnum, int antal)
+{
+int found, tempi;
+found = 0;
+tempi = -1;
+for(int i = 0; i< 10; i++)
+	{
+	for(int ii = 0; ii< 10; ii++)
+		{
+		if(items[i][ii].itemIDNum == idnum)
+			{ items[i][ii].num = antal; return 1; }
+		}
+	}
+return -1;
+}
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