//--------------------------------------------------------------------------------------
// OnPointerDown: Called by the EventSystem when a PointerDown event occurs.
//
// Param:
// eventData: Current event data.
//--------------------------------------------------------------------------------------
public void OnPointerDown(PointerEventData eventData)
{
// get the currently selected stack
ItemStack oCurrentSelectedStack = m_gInventoryManger.GetSelectedStack();
// make a copy of the current stack
ItemStack oCurrentStackCopy = m_oCurrentStack.CopyStack();
// if the mouse is left click
if (eventData.pointerId == -1)
{
// run the left click method
OnLeftClick(oCurrentSelectedStack, oCurrentStackCopy);
}
// if the mouse is right click
if (eventData.pointerId == -2)
{
// run the right click method
OnRightClick(oCurrentSelectedStack, oCurrentStackCopy);
}
// if the mouse is middle clicked
if (eventData.pointerId == -3 && !m_gInventoryManger.m_bHasHotbar)
{
// run the middle click method
OnMiddleClick(oCurrentSelectedStack, oCurrentStackCopy);
}
}
//--------------------------------------------------------------------------------------
// OnRightClick: What the item slot will do on a right click.
//
// Param:
// oCurrentSelectedStack: an ItemStack of the current stack.
// oCurrentStackCopy: and ItemStack of the copy of the item stack.
//--------------------------------------------------------------------------------------
private void OnRightClick(ItemStack oCurrentSelectedStack, ItemStack oCurrentStackCopy)
{
// if the current stack is not empty and the selected stack is empty
if (!m_oCurrentStack.IsStackEmpty() && oCurrentSelectedStack.IsStackEmpty())
{
// split the current stack in half
ItemStack oSplitStack = oCurrentStackCopy.SplitStack(oCurrentStackCopy.GetItemCount() / 2);
// set the currently selected stack to the split stack.
m_gInventoryManger.SetSelectedStack(oSplitStack);
// set the contentto the copy of the current stack.
SetSlotContent(oCurrentStackCopy);
// deactivate the tooltip
SetTooltip(string.Empty);
}
// if the current stack is empty and the selected stack is not empty
if (m_oCurrentStack.IsStackEmpty() && !oCurrentSelectedStack.IsStackEmpty())
{
// Set the slot content of a new item stack
SetSlotContent(new ItemStack(oCurrentSelectedStack.GetItem(), 1));
// get a copy of the currently selected stack
ItemStack oCurrentSelectedStackCopy = oCurrentSelectedStack.CopyStack();
// decrease the currently selected count by 1
oCurrentSelectedStackCopy.DecreaseStack(1);
// set the currently selected stack in the manager to this one
m_gInventoryManger.SetSelectedStack(oCurrentSelectedStackCopy);
// deactivate the tooltip
SetTooltip(string.Empty);
}
// if both current stack and selected stack are empty
if (!m_oCurrentStack.IsStackEmpty() && !oCurrentSelectedStack.IsStackEmpty())
{
// if the items stacks are equal
if (ItemStack.AreItemsEqual(oCurrentStackCopy, oCurrentSelectedStack))
{
// if the current stack has room to add one item
if (m_oCurrentStack.IsItemAddable(1))
{
// increase the count of the current stack
oCurrentStackCopy.IncreaseStack(1);
// set the content of the current slot
SetSlotContent(oCurrentStackCopy);
// get a copy of the currently selected stack
ItemStack oCurrentSelectedStackCopy = oCurrentSelectedStack.CopyStack();
// decrease the count
oCurrentSelectedStackCopy.DecreaseStack(1);
// set the currently selected stack in the manager to this new one
m_gInventoryManger.SetSelectedStack(oCurrentSelectedStackCopy);
// deactivate the tooltip
SetTooltip(string.Empty);
}
}
}
}
//--------------------------------------------------------------------------------------
// OnLeftClick: What the item slot will do on a left click.
//
// Param:
// oCurrentSelectedStack: an ItemStack of the currently slected stack.
// oCurrentStackCopy: and ItemStack of the copy of the item stack.
//--------------------------------------------------------------------------------------
private void OnLeftClick(ItemStack oCurrentSelectedStack, ItemStack oCurrentStackCopy)
{
// if the current stack is not empty and the selected stack is empty
if (!m_oCurrentStack.IsStackEmpty() && oCurrentSelectedStack.IsStackEmpty())
{
// set the selected stack to the current stack copy
m_gInventoryManger.SetSelectedStack(oCurrentStackCopy);
// Set the slot content to empty
SetSlotContent(ItemStack.m_oEmpty);
// deactivate the tooltip
SetTooltip(string.Empty);
}
// if the current stack is empty and the selected stack is not empty
if (m_oCurrentStack.IsStackEmpty() && !oCurrentSelectedStack.IsStackEmpty())
{
// Set the slot content to the current selected stack
SetSlotContent(oCurrentSelectedStack);
// set the current selected stack to empty
m_gInventoryManger.SetSelectedStack(ItemStack.m_oEmpty);
// activate the tooltip
SetTooltip(m_oCurrentStack.GetItem().m_strTitle);
}
// if both current stack and selected stack are empty
if (!m_oCurrentStack.IsStackEmpty() && !oCurrentSelectedStack.IsStackEmpty())
{
// are the stacks equal
if (ItemStack.AreItemsEqual(oCurrentStackCopy, oCurrentSelectedStack))
{
// Can you add to the stack copy
if (oCurrentStackCopy.IsItemAddable(oCurrentSelectedStack.GetItemCount()))
{
// increase the current stack copy count by the selected stack count
oCurrentStackCopy.IncreaseStack(oCurrentSelectedStack.GetItemCount());
// set the slot conent to the current stack copy
SetSlotContent(oCurrentStackCopy);
// set the currently selected stack to empty
m_gInventoryManger.SetSelectedStack(ItemStack.m_oEmpty);
// activate the tooltip
SetTooltip(m_oCurrentStack.GetItem().m_strTitle);
}
// else if the item is not addable
else
{
// new int var, get the difference between current copied stak and currently selected stack
int nDifference = (oCurrentStackCopy.GetItemCount() + oCurrentSelectedStack.GetItemCount()) - oCurrentStackCopy.GetItem().m_nMaxStackSize;
// set the current copy stack count to the max stack size of the stacks item
oCurrentStackCopy.SetItemCount(m_oCurrentStack.GetItem().m_nMaxStackSize);
// get a copy of the currently selected stack
ItemStack oCurrentSelectedStackCopy = oCurrentSelectedStack.CopyStack();
// set the count of the copied current selected stack to the differnce
oCurrentSelectedStackCopy.SetItemCount(nDifference);
// set the content of the stack to the current stack copy
SetSlotContent(oCurrentStackCopy);
// set the currently selected stack to the current selected stack copy
m_gInventoryManger.SetSelectedStack(oCurrentSelectedStackCopy);
// deactivate the tooltip
SetTooltip(string.Empty);
}
}
// if the stacks arent equal
else
{
// set the slot content to the currently selected stack
SetSlotContent(oCurrentSelectedStack);
// set the currently selected stack to the current selected stack copy
m_gInventoryManger.SetSelectedStack(oCurrentStackCopy);
// deactivate the tooltip
SetTooltip(string.Empty);
}
}
}
