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// LuaWindow.cpp
// Implements the cLuaWindow class representing a virtual window that plugins may create and open for the player
#include "Globals.h"
#include "LuaWindow.h"
#include "UI/SlotArea.h"
#include "Plugin_NewLua.h"
#include "lauxlib.h" // Needed for LUA_REFNIL
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cLuaWindow:
cLuaWindow::cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title) :
super(a_WindowType, a_Title),
m_Contents(a_SlotsX, a_SlotsY),
m_Plugin(NULL),
m_LuaRef(LUA_REFNIL)
{
m_SlotAreas.push_back(new cSlotAreaItemGrid(m_Contents, *this));
// If appropriate, add an Armor slot area:
switch (a_WindowType)
{
case cWindow::Inventory:
case cWindow::Workbench:
{
m_SlotAreas.push_back(new cSlotAreaArmor(*this));
break;
}
}
m_SlotAreas.push_back(new cSlotAreaInventory(*this));
m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
}
cLuaWindow::~cLuaWindow()
{
ASSERT(m_OpenedBy.empty());
}
void cLuaWindow::SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef)
{
ASSERT(m_Plugin == NULL);
ASSERT(m_LuaRef == LUA_REFNIL);
m_Plugin = a_Plugin;
m_LuaRef = a_LuaRef;
}
bool cLuaWindow::IsLuaReferenced(void) const
{
return ((m_Plugin != NULL) && (m_LuaRef != LUA_REFNIL));
}
void cLuaWindow::Destroy(void)
{
super::Destroy();
if ((m_LuaRef != LUA_REFNIL) && (m_Plugin != NULL))
{
// The object is referenced by Lua, un-reference it
m_Plugin->Unreference(m_LuaRef);
}
// Lua will take care of this object, it will garbage-collect it, so we *must not* delete it!
m_IsDestroyed = false;
}
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