From cba0fb54f19fabbd71d4d20034dde2660fc3b673 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Fri, 23 Aug 2013 09:17:08 +0300
Subject: FULLPIPE: Started CInventory2::rebuildItemRects() implementation

---
 engines/fullpipe/inventory.cpp | 115 ++++++++++++++++++++++++++++++++++++++++-
 engines/fullpipe/inventory.h   |  27 +++++-----
 2 files changed, 127 insertions(+), 15 deletions(-)

diff --git a/engines/fullpipe/inventory.cpp b/engines/fullpipe/inventory.cpp
index 36ee7129ab..35b516b587 100644
--- a/engines/fullpipe/inventory.cpp
+++ b/engines/fullpipe/inventory.cpp
@@ -104,7 +104,120 @@ void CInventory2::addItem(int itemId, int count) {
 void CInventory2::rebuildItemRects() {
 	_scene = g_fullpipe->accessScene(_sceneId);
 
-	warning("STUB: CInventory2::rebuildItemRects()");
+	if (!_scene)
+		return;
+
+	_picture = _scene->getBigPicture(0, 0);
+	_picture->setAlpha(50);
+
+	int itemX = 9;
+	int itemY = 0;
+
+	for (uint i = 0; i < _scene->_picObjList.size(); i++) {
+		PictureObject *pic = (PictureObject *)_scene->_picObjList[i];
+
+		for (uint j = 0; j < _itemsPool.size(); j++) {
+			if (_itemsPool[j]->pictureObjectNormalId == pic->_id) {
+				if (pic->okeyCode)
+					_scene->deletePictureObject(pic);
+				else
+					pic->_flags &= 0xFFFB;
+			}
+		}
+	}
+
+	for (uint i = 0; i < _inventoryItems.size(); i++) {
+		Common::Point point;
+
+		idx = getInventoryPoolItemIndexById(_inventoryItems[i]->itemId);
+
+		InventoryIcon *icn = new InventoryIcon();
+
+		icn->inventoryItemId = _itemsPool[idx]->id;
+		
+		PictureObject *pic = _scene->getPictureObjectById(_itemsPool[idx]->pictureObjectNormalId, 0);
+
+		icn->pictureObjectNormal = pic;
+
+		icn->icons = _scene->getPictureObjectById(_itemsPool[idx]->pictureObjectMouseInsideId, 0);
+
+		icn->numIcons = _scene->getPictureObjectById(_itemsPool[idx]->pictureObjectId3, 0); // Weird
+
+		pic->getDimensions(point);
+
+		if (_itemsPool[idx]->flags & 0x10000) {
+			icn->x1 = 730;
+			icn->y1 = itemY;
+			icn->x2 = point.x + 730;
+			icn->y2 = point.y + itemY + 10;
+		} else {
+			icn->x1 = itemX;
+			icn->y1 = itemY;
+			icn->x2 = itemX + point.x;
+			itemX = icn->x2 + 1;
+			icn->y2 = point.y + itemY + 10;
+		}
+		v22 = _inventoryIcons->numIcons;
+		_inventoryIcons->numIcons++;
+		v38 = v23;
+		v24 = v23 + 1;
+		if (v24) {
+			v25 = _inventoryIcons->icons;
+			if (v25) {
+				v27 = _inventoryIcons->x1;
+				if (v24 > v27) {
+					v28 = _inventoryIcons->y1;
+					if (!v28) {
+						v28 = v22 / 8;
+						if (v22 / 8 >= 4) {
+							if (v28 > 1024)
+								v28 = 1024;
+						} else {
+							v28 = 4;
+						}
+					}
+					v29 = v27 + v28;
+					if (v24 >= v29) {
+						v34 = v24;
+						v29 = v24;
+					} else {
+						v34 = v29;
+					}
+					v30 = operator new(40 * v29);
+					memcpy(v30, _inventoryIcons->icons, 40 * _inventoryIcons->numIcons);
+					memset((char *)v30 + 40 * _inventoryIcons->numIcons, 0, 4 * ((unsigned int)(40 * (v24 - _inventoryIcons->numIcons)) >> 2));
+					CObjectFree(_inventoryIcons->icons);
+					_inventoryIcons->icons = (InventoryIcon **)v30;
+					_inventoryIcons->numIcons = v24;
+					_inventoryIcons->x1 = v34;
+				} else if (v22 >= v24) {
+					_inventoryIcons->numIcons = v24;
+				} else {
+					memset(&v25[10 * v22], 0, 40 * (v24 - v22));
+					_inventoryIcons->numIcons = v24;
+				}
+			} else {
+				v26 = (InventoryIcon **)operator new(40 * v24);
+				_inventoryIcons->icons = v26;
+				memset(v26, 0, 4 * ((unsigned int)(40 * v24) >> 2));
+				_inventoryIcons->x1 = v24;
+				_inventoryIcons->numIcons = v24;
+			}
+		} else {
+			if (_inventoryIcons->icons) {
+				CObjectFree(_inventoryIcons->icons);
+				_inventoryIcons->icons = 0;
+			}
+			_inventoryIcons->x1 = 0;
+			_inventoryIcons->numIcons = 0;
+		}
+		v31 = icn->x1;
+		memcpy(&_inventoryIcons->icons[10 * v38], &inventoryIcon, 0x28u);
+		if (itemX >= 2 * (v31 - icn->x2) + 800) {
+			itemX = 9;
+			itemY = icn->y2 + 1;
+		}
+	}
 }
 
 void CInventory2::draw() {
diff --git a/engines/fullpipe/inventory.h b/engines/fullpipe/inventory.h
index 0d16909f6a..6193c4a2bb 100644
--- a/engines/fullpipe/inventory.h
+++ b/engines/fullpipe/inventory.h
@@ -29,7 +29,6 @@ class Scene;
 class BigPicture;
 
 struct InventoryPoolItem {
- public:
 	int16 id;
 	int16 pictureObjectNormalId;
 	int16 pictureObjectId1;
@@ -68,21 +67,21 @@ typedef Common::Array<InventoryItem *> InventoryItems;
 
 class PictureObject;
 
-class InventoryIcon {
-	PictureObject *_pictureObjectNormal;
-	InventoryIcon **_icons;
-	int _numIcons;
-	int _x1;
-	int _y1;
-	int _x2;
-	int _y2;
-	int16 _inventoryItemId;
-	int16 _field_1E;
-	int _isSelected;
-	int _isMouseInside;
+struct InventoryIcon {
+	PictureObject *pictureObjectNormal;
+	InventoryIcon **icons;
+	int numIcons;
+	int x1;
+	int y1;
+	int x2;
+	int y2;
+	int16 inventoryItemId;
+	int16 field_1E;
+	int isSelected;
+	int isMouseInside;
 };
 
-typedef Common::Array<InventoryIcon> InventoryIcons;
+typedef Common::Array<InventoryIcon *> InventoryIcons;
 
 class CInventory2 : public CInventory {
 	InventoryItems _inventoryItems;
-- 
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