Initial commit

1 files changed, 310 insertions, 0 deletions

diff --git a/Minecraft.Client/SelectWorldScreen.cpp b/Minecraft.Client/SelectWorldScreen.cpp
new file mode 100644
index 00000000..a07eb7b2
--- /dev/null
+++ b/Minecraft.Client/SelectWorldScreen.cpp
@@ -0,0 +1,310 @@
+#include "stdafx.h"
+#include "SelectWorldScreen.h"
+#include "Button.h"
+#include "ConfirmScreen.h"
+#include "CreateWorldScreen.h"
+#include "RenameWorldScreen.h"
+#include "DemoMode.h"
+#include "..\Minecraft.World\net.minecraft.locale.h"
+#include "..\Minecraft.World\net.minecraft.world.level.h"
+#include "..\Minecraft.World\net.minecraft.world.level.storage.h"
+
+
+SelectWorldScreen::SelectWorldScreen(Screen *lastScreen)
+{
+	// 4J - added initialisers
+    title = L"Select world";
+    done = false;
+	selectedWorld = 0;
+	worldSelectionList = NULL;
+	isDeleting = false;
+	deleteButton = NULL;
+    selectButton = NULL;
+    renameButton = NULL;
+
+	this->lastScreen = lastScreen;
+}
+
+void SelectWorldScreen::init()
+{
+    Language *language = Language::getInstance();
+    title = language->getElement(L"selectWorld.title");
+
+    worldLang = language->getElement(L"selectWorld.world");
+    conversionLang = language->getElement(L"selectWorld.conversion");
+    loadLevelList();
+
+    worldSelectionList = new WorldSelectionList(this);
+    worldSelectionList->init(&buttons, BUTTON_UP_ID, BUTTON_DOWN_ID);
+
+    postInit();
+}
+
+void SelectWorldScreen::loadLevelList()
+{
+	LevelStorageSource *levelSource = minecraft->getLevelSource();
+	levelList = levelSource->getLevelList();
+//	Collections.sort(levelList);	// 4J - TODO - get sort functor etc.
+	selectedWorld = -1;
+}
+
+wstring SelectWorldScreen::getWorldId(int id)
+{
+	return levelList->at(id)->getLevelId();
+}
+
+wstring SelectWorldScreen::getWorldName(int id)
+{
+    wstring levelName = levelList->at(id)->getLevelName();
+
+	if ( levelName.length() == 0 )
+	{
+        Language *language = Language::getInstance();
+        levelName = language->getElement(L"selectWorld.world") + L" " + _toString<int>(id + 1);
+    }
+
+    return levelName;
+}
+
+void SelectWorldScreen::postInit()
+{
+    Language *language = Language::getInstance();
+
+    buttons.push_back(selectButton = new Button(BUTTON_SELECT_ID, width / 2 - 154, height - 52, 150, 20, language->getElement(L"selectWorld.select")));
+    buttons.push_back(deleteButton = new Button(BUTTON_RENAME_ID, width / 2 - 154, height - 28, 70, 20, language->getElement(L"selectWorld.rename")));
+    buttons.push_back(renameButton = new Button(BUTTON_DELETE_ID, width / 2 - 74, height - 28, 70, 20, language->getElement(L"selectWorld.delete")));
+    buttons.push_back(new Button(BUTTON_CREATE_ID, width / 2 + 4, height - 52, 150, 20, language->getElement(L"selectWorld.create")));
+    buttons.push_back(new Button(BUTTON_CANCEL_ID, width / 2 + 4, height - 28, 150, 20, language->getElement(L"gui.cancel")));
+
+    selectButton->active = false;
+    deleteButton->active = false;
+    renameButton->active = false;
+
+}
+
+void SelectWorldScreen::buttonClicked(Button *button)
+{
+    if (!button->active) return;
+    if (button->id == BUTTON_DELETE_ID)
+	{
+        wstring worldName = getWorldName(selectedWorld);
+        if (worldName != L"")
+		{
+            isDeleting = true;
+
+            Language *language = Language::getInstance();
+            wstring title = language->getElement(L"selectWorld.deleteQuestion");
+            wstring warning = L"'" + worldName + L"' " + language->getElement(L"selectWorld.deleteWarning");
+            wstring yes = language->getElement(L"selectWorld.deleteButton");
+            wstring no = language->getElement(L"gui.cancel");
+
+            ConfirmScreen *confirmScreen = new ConfirmScreen(this, title, warning, yes, no, selectedWorld);
+            minecraft->setScreen(confirmScreen);
+        }
+    }
+	else if (button->id == BUTTON_SELECT_ID)
+	{
+        worldSelected(selectedWorld);
+    }
+	else if (button->id == BUTTON_CREATE_ID)
+	{
+        if (ProfileManager.IsFullVersion())
+		{
+            minecraft->setScreen(new CreateWorldScreen(this));
+        }
+		else
+		{
+            // create demo world
+            minecraft->setScreen(NULL);
+            if (done) return;
+            done = true;
+// 4J Stu - Not used, so commenting to stop the build failing
+#if 0
+            minecraft->gameMode = new DemoMode(minecraft);
+            minecraft->selectLevel(CreateWorldScreen::findAvailableFolderName(minecraft->getLevelSource(), L"Demo"), L"Demo World", 0L);
+            minecraft->setScreen(NULL);
+#endif
+        }
+    }
+	else if (button->id == BUTTON_RENAME_ID)
+	{
+        minecraft->setScreen(new RenameWorldScreen(this, getWorldId(selectedWorld)));
+    }
+	else if (button->id == BUTTON_CANCEL_ID)
+	{
+        minecraft->setScreen(lastScreen);
+    }
+	else
+	{
+        worldSelectionList->buttonClicked(button);
+    }
+}
+
+void SelectWorldScreen::worldSelected(int id)
+{
+    minecraft->setScreen(NULL);
+    if (done) return;
+    done = true;
+    minecraft->gameMode = NULL; //new SurvivalMode(minecraft);
+
+    wstring worldFolderName = getWorldId(id);
+    if (worldFolderName == L"")	// 4J - was NULL comparison
+	{
+        worldFolderName = L"World" + _toString<int>(id);
+    }
+// 4J Stu - Not used, so commenting to stop the build failing
+#if 0
+    minecraft->selectLevel(worldFolderName, getWorldName(id), 0);
+    minecraft->setScreen(NULL);
+#endif
+}
+
+void SelectWorldScreen::confirmResult(bool result, int id)
+{
+    if (isDeleting)
+	{
+        isDeleting = false;
+        if (result)
+		{
+            LevelStorageSource *levelSource = minecraft->getLevelSource();
+            levelSource->clearAll();
+            levelSource->deleteLevel(getWorldId(id));
+
+            loadLevelList();
+        }
+        minecraft->setScreen(this);
+    }
+}
+
+void SelectWorldScreen::render(int xm, int ym, float a)
+{
+    // fill(0, 0, width, height, 0x40000000);
+    worldSelectionList->render(xm, ym, a);
+
+    drawCenteredString(font, title, width / 2, 20, 0xffffff);
+
+    Screen::render(xm, ym, a);
+
+	// 4J - debug code - remove
+	static int count = 0;
+	static bool forceCreateLevel = false;
+	if( count++ >= 100 )
+	{
+		if( !forceCreateLevel && levelList->size() > 0 )
+		{
+			// 4J Stu - For some obscures reason the "delete" button is called "renameButton" and vice versa.
+			//if( levelList->size() > 2 && deleteButton->active )
+			//{
+			//	this->selectedWorld = 2;
+			//	count = 0;
+			//	buttonClicked(deleteButton);
+			//}
+			//else
+			if( levelList->size() > 1 && renameButton->active )
+			{
+				this->selectedWorld = 1;
+				count = 0;
+				buttonClicked(renameButton);
+			}
+			else
+				if( selectButton->active == true )
+			{
+				this->selectedWorld = 0;
+				buttonClicked(selectButton);
+				//this->worldSelected( 0 );
+			}
+			else
+			{
+				selectButton->active = true;
+				deleteButton->active = true;
+				renameButton->active = true;
+				count = 0;
+			}
+		}
+		else
+		{
+			minecraft->setScreen(new CreateWorldScreen(this));
+		}
+	}
+}
+
+SelectWorldScreen::WorldSelectionList::WorldSelectionList(SelectWorldScreen *sws) : ScrolledSelectionList(sws->minecraft, sws->width, sws->height, 32, sws->height - 64, 36)
+{
+	parent = sws;
+}
+
+int SelectWorldScreen::WorldSelectionList::getNumberOfItems()
+{
+	return (int)this->parent->levelList->size();
+}
+
+void SelectWorldScreen::WorldSelectionList::selectItem(int item, bool doubleClick)
+{
+    parent->selectedWorld = item;
+    bool active = (this->parent->selectedWorld >= 0 && this->parent->selectedWorld < getNumberOfItems());
+    parent->selectButton->active = active;
+    parent->deleteButton->active = active;
+    parent->renameButton->active = active;
+
+    if (doubleClick && active) 
+	{
+        parent->worldSelected(item);
+    }
+}
+
+bool SelectWorldScreen::WorldSelectionList::isSelectedItem(int item)
+{
+	return item == parent->selectedWorld;
+}
+
+int SelectWorldScreen::WorldSelectionList::getMaxPosition()
+{
+	return (int)parent->levelList->size() * 36;
+}
+
+void SelectWorldScreen::WorldSelectionList::renderBackground()
+{
+	parent->renderBackground();	// 4J - was SelectWorldScreen.this.renderBackground();
+}
+
+void SelectWorldScreen::WorldSelectionList::renderItem(int i, int x, int y, int h, Tesselator *t)
+{
+    LevelSummary *levelSummary = parent->levelList->at(i);
+
+    wstring name = levelSummary->getLevelName();
+    if (name.length()==0)
+	{
+        name = parent->worldLang + L" " + _toString<int>(i + 1);
+    }
+
+    wstring id = levelSummary->getLevelId();
+
+	ULARGE_INTEGER rawtime;
+	rawtime.QuadPart = levelSummary->getLastPlayed() * 10000; // Convert it from milliseconds back to FileTime
+
+	FILETIME timeasfiletime;
+	timeasfiletime.dwHighDateTime = rawtime.HighPart;
+	timeasfiletime.dwLowDateTime = rawtime.LowPart;
+
+	SYSTEMTIME time;
+	FileTimeToSystemTime( &timeasfiletime, &time );
+
+	wchar_t buffer[20];
+	// 4J Stu - Currently shows years as 4 digits, where java only showed 2
+	swprintf(buffer,20,L"%d/%d/%d %d:%02d",time.wDay, time.wMonth, time.wYear, time.wHour, time.wMinute); // 4J - TODO Localise this
+    id = id + L" (" + buffer;
+
+    __int64 size = levelSummary->getSizeOnDisk();
+    id = id + L", " + _toString<float>(size / 1024 * 100 / 1024 / 100.0f) + L" MB)";
+    wstring info;
+
+    if (levelSummary->isRequiresConversion())
+	{
+        info = parent->conversionLang + L" " + info;
+    }
+
+    parent->drawString(parent->font, name, x + 2, y + 1, 0xffffff);
+    parent->drawString(parent->font, id, x + 2, y + 12, 0x808080);
+    parent->drawString(parent->font, info, x + 2, y + 12 + 10, 0x808080);
+
+}