//basic scroll right now
internal void update(double gameTime, SimpleMouseState mouseState)
{
if (inventory != null && (invResult = inventory.update(mouseState)) != ItemID.na) {
//if the inventory returns an item
inventory = null;
mBarracks.swapItems(changingChamp, invResult);
return;
}
int mouseY = mouseState.getPos().Y;
if (GeoLib.isInRect(start,overallRect, new Vector2f(mouseState.getPos().X, mouseState.getPos().Y))){//start.X <= mouseState.getPos().X && mouseState.getPos().X <= start.X + overallRect.Width) {
if (start.Y <= mouseY && mouseY <= start.Y + scroll) {
//clicked in the top box
if (mouseState.DoneReleasedIt(mouseButton.LEFT)) {
backButton();
}
}else if(start.Y + overallRect.Height - scroll <= mouseY && mouseY <= start.Y + overallRect.Height){
//bottom box
if (mouseState.DoneReleasedIt(mouseButton.LEFT)){
nextButton();
}
} else if (start.Y + scroll <= mouseY && mouseY <= start.Y + overallRect.Height - scroll) {
//somewhere in the middle
if (draggedChamp != null && mouseState.getPos().X >= start.X + itemIconStart.X) {//if on right side to hover over icons
int hoveredOver = -1;//TODO this could be nicer
hoveredOver = (int)(topBar + (mouseState.getPos().Y - (int)start.Y - scroll) / (champBarRect.Height));
if (mouseState.DoneReleasedIt(mouseButton.LEFT))
clickedChampItem(hoveredOver);
}
//do drag logic
if (mouseState.DoneClickedIt(mouseButton.LEFT)) {
Vector2f current = new Vector2f(mouseState.getPos().X, mouseState.getPos().Y);
draggedChamp = mBarracks.getChamps()[(int)(topBar + (mouseState.getPos().Y - (int)start.Y - scroll) / (champBarRect.Height))];
lastClicked = current;
} else if (!mouseState.left) {
draggedChamp = null;
}
//do scroll logic
if (mouseState.mouseWheelPos - mouseState.prevMouseWheelPos >= 1) {
backButton();
}
if (mouseState.mouseWheelPos - mouseState.prevMouseWheelPos <= -1) {
nextButton();
}
}
for (int i = 0; i < maxShown; i++) {
ItemID item = mBarracks.getChamps()[topBar+ i].item;
champsItemIcons[topBar+ i].update(mouseState,
new Vector2f(start.X + itemIconStart.X, start.Y + itemIconStart.Y + champBarRect.Height * i + scroll),item);
}
}
if (!mouseState.left)//released
draggedChamp = null;
}
internal void clickedChampItem(int num)
{
if (num == -1) throw new Exception("you clicked on nothing?");
changingChamp = num;
if(mBarracks.getTotalSpareItems() > 0)//later we'll display a message TODO
inventory = new Inventory(mBarracks);
}