diff options
Diffstat (limited to 'source/LuaWindow.cpp')
| -rw-r--r-- | source/LuaWindow.cpp | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/source/LuaWindow.cpp b/source/LuaWindow.cpp deleted file mode 100644 index 9011d668c..000000000 --- a/source/LuaWindow.cpp +++ /dev/null @@ -1,185 +0,0 @@ - -// 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 "PluginLua.h" -#include "Entities/Player.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_OnClosingFnRef(LUA_REFNIL), - m_OnSlotChangedFnRef(LUA_REFNIL) -{ - m_Contents.AddListener(*this); - m_SlotAreas.push_back(new cSlotAreaItemGrid(m_Contents, *this)); - - // If appropriate, add an Armor slot area: - switch (a_WindowType) - { - case cWindow::wtInventory: - case cWindow::wtWorkbench: - { - m_SlotAreas.push_back(new cSlotAreaArmor(*this)); - break; - } - } - m_SlotAreas.push_back(new cSlotAreaInventory(*this)); - m_SlotAreas.push_back(new cSlotAreaHotBar(*this)); -} - - - - - -cLuaWindow::~cLuaWindow() -{ - m_Contents.RemoveListener(*this); - - // Must delete slot areas now, because they are referencing this->m_Contents and would try to access it in cWindow's - // destructor, when the member is already gone. - for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr) - { - delete *itr; - } - m_SlotAreas.clear(); - - ASSERT(m_OpenedBy.empty()); -} - - - - - -void cLuaWindow::SetLuaRef(cPluginLua * a_Plugin, int a_LuaRef) -{ - // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object - ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin)); - 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::SetOnClosing(cPluginLua * a_Plugin, int a_FnRef) -{ - // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object - ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin)); - - // If there already was a function, unreference it first - if (m_OnClosingFnRef != LUA_REFNIL) - { - m_Plugin->Unreference(m_OnClosingFnRef); - } - - // Store the new reference - m_Plugin = a_Plugin; - m_OnClosingFnRef = a_FnRef; -} - - - - - -void cLuaWindow::SetOnSlotChanged(cPluginLua * a_Plugin, int a_FnRef) -{ - // Either m_Plugin is not set or equal to the passed plugin; only one plugin can use one cLuaWindow object - ASSERT((m_Plugin == NULL) || (m_Plugin == a_Plugin)); - - // If there already was a function, unreference it first - if (m_OnSlotChangedFnRef != LUA_REFNIL) - { - m_Plugin->Unreference(m_OnSlotChangedFnRef); - } - - // Store the new reference - m_Plugin = a_Plugin; - m_OnSlotChangedFnRef = a_FnRef; -} - - - - - -bool cLuaWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse) -{ - // First notify the plugin through the registered callback: - if (m_OnClosingFnRef != LUA_REFNIL) - { - ASSERT(m_Plugin != NULL); - if (m_Plugin->CallbackWindowClosing(m_OnClosingFnRef, *this, a_Player, a_CanRefuse)) - { - // The callback disagrees (the higher levels check the CanRefuse flag compliance) - return false; - } - } - - return super::ClosedByPlayer(a_Player, a_CanRefuse); -} - - - - - -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; -} - - - - - -void cLuaWindow::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) -{ - if (a_ItemGrid != &m_Contents) - { - ASSERT(!"Invalid ItemGrid in callback"); - return; - } - - // If an OnSlotChanged callback has been registered, call it: - if (m_OnSlotChangedFnRef != LUA_REFNIL) - { - m_Plugin->CallbackWindowSlotChanged(m_OnSlotChangedFnRef, *this, a_SlotNum); - } -} - - - - |