first commit

Minecraft.Client/Common/XUI/XUI_Ctrl_EnchantButton.cpp

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+#include "stdafx.h"
+#include "..\..\..\Minecraft.World\net.minecraft.world.inventory.h"
+#include "..\..\..\Minecraft.World\StringHelpers.h"
+#include "..\..\Font.h"
+#include "..\..\Lighting.h"
+#include "..\..\MultiPlayerLocalPlayer.h"
+#include "XUI_Scene_Enchant.h"
+#include "XUI_Ctrl_EnchantButton.h"
+
+//-----------------------------------------------------------------------------
+HRESULT CXuiCtrlEnchantmentButton::OnInit(XUIMessageInit* pInitData, BOOL& rfHandled)
+{
+	HRESULT hr=S_OK;
+
+	Minecraft *pMinecraft=Minecraft::GetInstance();
+
+	ScreenSizeCalculator ssc(pMinecraft->options, pMinecraft->width_phys, pMinecraft->height_phys);
+	m_fScreenWidth=(float)pMinecraft->width_phys;
+	m_fRawWidth=(float)ssc.rawWidth;
+	m_fScreenHeight=(float)pMinecraft->height_phys;
+	m_fRawHeight=(float)ssc.rawHeight;
+
+	HXUIOBJ parent = m_hObj;
+	HXUICLASS hcInventoryClass = XuiFindClass( L"CXuiSceneEnchant" );
+	HXUICLASS currentClass;
+
+	do
+	{
+		XuiElementGetParent(parent,&parent);
+		currentClass = XuiGetObjectClass( parent );
+	} while (parent != NULL && !XuiClassDerivesFrom( currentClass, hcInventoryClass ) );
+
+	assert( parent != NULL );
+
+	VOID *pObj;
+	XuiObjectFromHandle( parent, &pObj );
+	m_containerScene = (CXuiSceneEnchant *)pObj;
+
+	m_index = 0;
+	m_lastCost = 0;
+	m_iPad = 0;
+	m_costString = L"";
+
+	return hr;
+}
+
+void CXuiCtrlEnchantmentButton::SetData(int iPad, int index)
+{
+	m_iPad = iPad;
+	m_index = index;
+}
+
+HRESULT CXuiCtrlEnchantmentButton::OnGetSourceDataText(XUIMessageGetSourceText *pGetSourceTextData, BOOL& bHandled)
+{
+	EnchantmentMenu *menu = m_containerScene->getMenu();
+
+	int cost = menu->costs[m_index];
+
+	if(cost != m_lastCost)
+	{
+		Minecraft *pMinecraft = Minecraft::GetInstance();
+		if(cost > pMinecraft->localplayers[m_iPad]->experienceLevel && !pMinecraft->localplayers[m_iPad]->abilities.instabuild)
+		{
+			// Dark background
+			SetEnable(FALSE);
+		}
+		else
+		{
+			// Light background and focus background
+			SetEnable(TRUE);
+		}
+		m_costString = _toString<int>(cost);
+		m_lastCost = cost;
+	}
+	if(cost == 0)
+	{
+		// Dark background
+		SetEnable(FALSE);
+		pGetSourceTextData->bDisplay = FALSE;
+	}
+	else
+	{		
+		pGetSourceTextData->szText = m_costString.c_str();
+		pGetSourceTextData->bDisplay = TRUE;
+	}
+
+	bHandled = TRUE;
+
+	return S_OK;
+}