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Inventory arrows scroll the inventory correctly now

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svn-id: r28719
This commit is contained in:
Filippos Karapetis 2007-08-25 12:38:35 +00:00
parent 1e8ebaa7bd
commit 41ee693710
1 changed files with 7 additions and 4 deletions
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11
engines/saga/interface.cpp
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@ -1931,11 +1931,14 @@ void Interface::handleMainUpdate(const Point& mousePoint) {
//inventory stuff
void Interface::inventoryChangePos(int chg) {
if ((chg < 0 && _inventoryStart + chg >= 0) ||
(chg > 0 && _inventoryStart < _inventoryEnd)) {
_inventoryStart += chg;
draw();
// Arrows will scroll the inventory up or down up to 4 items
for (int i = 1; i <= 4; i++) {
if ((chg < 0 && _inventoryStart + chg >= 0) ||
(chg > 0 && _inventoryStart < _inventoryEnd)) {
_inventoryStart += chg;
}
}
draw();
}
void Interface::inventorySetPos(int key) {