bool DrasculaEngine::pickupObject() {
int obj = pickedObject;
checkFlags = 1;
updateRoom();
showMenu();
updateScreen();
// Objects with an ID smaller than 7 are the inventory verbs
if (pickedObject >= 7) {
int n = whichObject();
if (n != 0 && inventoryObjects[n] == 0) {
inventoryObjects[n] = obj;
takeObject = 0;
checkFlags = 0;
}
}
if (checkFlags == 1) {
if (checkMenuFlags())
return true;
}
updateEvents();
if (takeObject == 0)
selectVerb(kVerbNone);
return false;
}
bool DrasculaEngine::checkMenuFlags() {
int n = whichObject();
if (n != 0) {
if (inventoryObjects[n] != 0 && checkAction(inventoryObjects[n]))
return true;
}
return false;
}
bool DrasculaEngine::checkMenuFlags() {
for (int n = 0; n < 43; n++) {
if (whichObject() == n) {
if (inventoryObjects[n] != 0 && checkAction(inventoryObjects[n]))
return true;
}
}
return false;
}
/**
* Remove an item from the inventory, namely the item in the slot
* over which the mouse cursor currently hovers.
*/
void DrasculaEngine::removeObject() {
int obj = 0, n;
updateRoom();
n = whichObject();
if (n != 0) {
obj = inventoryObjects[n];
inventoryObjects[n] = 0;
if (obj != 0)
takeObject = 1;
}
updateEvents();
if (takeObject == 1)
chooseObject(obj);
}
void DrasculaEngine::showMenu() {
int h, n, x;
char textIcon[13];
byte *srcSurface = (currentChapter == 6) ? tableSurface : frontSurface;
x = whichObject();
strcpy(textIcon, iconName[x]);
for (n = 1; n < ARRAYSIZE(inventoryObjects); n++) {
h = inventoryObjects[n];
if (h != 0) {
copyBackground(_polX[n], _polY[n], _itemLocations[n].x, _itemLocations[n].y,
OBJWIDTH, OBJHEIGHT, srcSurface, screenSurface);
}
copyRect(_x1d_menu[h], _y1d_menu[h], _itemLocations[n].x, _itemLocations[n].y,
OBJWIDTH, OBJHEIGHT, cursorSurface, screenSurface);
}
if (x < 7)
print_abc(textIcon, _itemLocations[x].x - 2, _itemLocations[x].y - 7);
}
