package net.minecraft.client.gui; import cpw.mods.fml.client.GuiModList; import cpw.mods.fml.common.FMLCommonHandler; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; import java.awt.image.BufferedImage; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.URI; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.List; import java.util.Random; import net.minecraft.client.Minecraft; import net.minecraft.client.renderer.Tessellator; import net.minecraft.client.texturepacks.GuiTexturePacks; import net.minecraft.util.MathHelper; import net.minecraft.util.StringTranslate; import net.minecraft.world.demo.DemoWorldServer; import net.minecraft.world.storage.ISaveFormat; import net.minecraft.world.storage.WorldInfo; import org.lwjgl.opengl.GL11; import org.lwjgl.util.glu.GLU; import com.google.common.base.Strings; import com.google.common.collect.Lists; @SideOnly(Side.CLIENT) public class GuiMainMenu extends GuiScreen { /** The RNG used by the Main Menu Screen. */ private static final Random rand = new Random(); /** Counts the number of screen updates. */ private float updateCounter = 0.0F; /** The splash message. */ private String splashText = "missingno"; private GuiButton buttonResetDemo; /** Timer used to rotate the panorama, increases every tick. */ private int panoramaTimer = 0; /** * Texture allocated for the current viewport of the main menu's panorama background. */ private int viewportTexture; private String field_92025_p; /** An array of all the paths to the panorama pictures. */ private static final String[] titlePanoramaPaths = new String[] {"/title/bg/panorama0.png", "/title/bg/panorama1.png", "/title/bg/panorama2.png", "/title/bg/panorama3.png", "/title/bg/panorama4.png", "/title/bg/panorama5.png"}; private int field_92024_r; private int field_92023_s; private int field_92022_t; private int field_92021_u; private int field_92020_v; private int field_92019_w; public GuiMainMenu() { BufferedReader var1 = null; try { ArrayList var2 = new ArrayList(); var1 = new BufferedReader(new InputStreamReader(GuiMainMenu.class.getResourceAsStream("/title/splashes.txt"), Charset.forName("UTF-8"))); String var3; while ((var3 = var1.readLine()) != null) { var3 = var3.trim(); if (var3.length() > 0) { var2.add(var3); } } do { this.splashText = (String)var2.get(rand.nextInt(var2.size())); } while (this.splashText.hashCode() == 125780783); } catch (IOException var12) { ; } finally { if (var1 != null) { try { var1.close(); } catch (IOException var11) { ; } } } this.updateCounter = rand.nextFloat(); } /** * Called from the main game loop to update the screen. */ public void updateScreen() { ++this.panoramaTimer; } /** * Returns true if this GUI should pause the game when it is displayed in single-player */ public boolean doesGuiPauseGame() { return false; } /** * Fired when a key is typed. This is the equivalent of KeyListener.keyTyped(KeyEvent e). */ protected void keyTyped(char par1, int par2) {} /** * Adds the buttons (and other controls) to the screen in question. */ public void initGui() { this.viewportTexture = this.mc.renderEngine.allocateAndSetupTexture(new BufferedImage(256, 256, 2)); Calendar var1 = Calendar.getInstance(); var1.setTime(new Date()); if (var1.get(2) + 1 == 11 && var1.get(5) == 9) { this.splashText = "Happy birthday, ez!"; } else if (var1.get(2) + 1 == 6 && var1.get(5) == 1) { this.splashText = "Happy birthday, Notch!"; } else if (var1.get(2) + 1 == 12 && var1.get(5) == 24) { this.splashText = "Merry X-mas!"; } else if (var1.get(2) + 1 == 1 && var1.get(5) == 1) { this.splashText = "Happy new year!"; } else if (var1.get(2) + 1 == 10 && var1.get(5) == 31) { this.splashText = "OOoooOOOoooo! Spooky!"; } StringTranslate var2 = StringTranslate.getInstance(); int var4 = this.height / 4 + 48; if (this.mc.isDemo()) { this.addDemoButtons(var4, 24, var2); } else { this.addSingleplayerMultiplayerButtons(var4, 24, var2); } this.controlList.add(new GuiButton(3, this.width / 2 - 100, var4 + 48, 98, 20, var2.translateKey("menu.mods"))); this.controlList.add(new GuiButton(6, this.width / 2 + 2, var4 + 48, 98, 20, "Mods")); if (this.mc.hideQuitButton) { this.controlList.add(new GuiButton(0, this.width / 2 - 100, var4 + 72, var2.translateKey("menu.options"))); } else { this.controlList.add(new GuiButton(0, this.width / 2 - 100, var4 + 72 + 12, 98, 20, var2.translateKey("menu.options"))); this.controlList.add(new GuiButton(4, this.width / 2 + 2, var4 + 72 + 12, 98, 20, var2.translateKey("menu.quit"))); } this.controlList.add(new GuiButtonLanguage(5, this.width / 2 - 124, var4 + 72 + 12)); this.field_92025_p = ""; String var5 = System.getProperty("os_architecture"); String var6 = System.getProperty("java_version"); if ("ppc".equalsIgnoreCase(var5)) { this.field_92025_p = "\u00a7lNotice!\u00a7r PowerPC compatibility will be dropped in Minecraft 1.6"; } else if (var6 != null && var6.startsWith("1.5")) { this.field_92025_p = "\u00a7lNotice!\u00a7r Java 1.5 compatibility will be dropped in Minecraft 1.6"; } this.field_92023_s = this.fontRenderer.getStringWidth(this.field_92025_p); this.field_92024_r = this.fontRenderer.getStringWidth("Please click \u00a7nhere\u00a7r for more information."); int var7 = Math.max(this.field_92023_s, this.field_92024_r); this.field_92022_t = (this.width - var7) / 2; this.field_92021_u = ((GuiButton)this.controlList.get(0)).yPosition - 24; this.field_92020_v = this.field_92022_t + var7; this.field_92019_w = this.field_92021_u + 24; } /** * Adds Singleplayer and Multiplayer buttons on Main Menu for players who have bought the game. */ private void addSingleplayerMultiplayerButtons(int par1, int par2, StringTranslate par3StringTranslate) { this.controlList.add(new GuiButton(1, this.width / 2 - 100, par1, par3StringTranslate.translateKey("menu.singleplayer"))); this.controlList.add(new GuiButton(2, this.width / 2 - 100, par1 + par2 * 1, par3StringTranslate.translateKey("menu.multiplayer"))); } /** * Adds Demo buttons on Main Menu for players who are playing Demo. */ private void addDemoButtons(int par1, int par2, StringTranslate par3StringTranslate) { this.controlList.add(new GuiButton(11, this.width / 2 - 100, par1, par3StringTranslate.translateKey("menu.playdemo"))); this.controlList.add(this.buttonResetDemo = new GuiButton(12, this.width / 2 - 100, par1 + par2 * 1, par3StringTranslate.translateKey("menu.resetdemo"))); ISaveFormat var4 = this.mc.getSaveLoader(); WorldInfo var5 = var4.getWorldInfo("Demo_World"); if (var5 == null) { this.buttonResetDemo.enabled = false; } } /** * Fired when a control is clicked. This is the equivalent of ActionListener.actionPerformed(ActionEvent e). */ protected void actionPerformed(GuiButton par1GuiButton) { if (par1GuiButton.id == 0) { this.mc.displayGuiScreen(new GuiOptions(this, this.mc.gameSettings)); } if (par1GuiButton.id == 5) { this.mc.displayGuiScreen(new GuiLanguage(this, this.mc.gameSettings)); } if (par1GuiButton.id == 1) { this.mc.displayGuiScreen(new GuiSelectWorld(this)); } if (par1GuiButton.id == 2) { this.mc.displayGuiScreen(new GuiMultiplayer(this)); } if (par1GuiButton.id == 3) { this.mc.displayGuiScreen(new GuiTexturePacks(this)); } if (par1GuiButton.id == 4) { this.mc.shutdown(); } if (par1GuiButton.id == 6) { this.mc.displayGuiScreen(new GuiModList(this)); } if (par1GuiButton.id == 11) { this.mc.launchIntegratedServer("Demo_World", "Demo_World", DemoWorldServer.demoWorldSettings); } if (par1GuiButton.id == 12) { ISaveFormat var2 = this.mc.getSaveLoader(); WorldInfo var3 = var2.getWorldInfo("Demo_World"); if (var3 != null) { GuiYesNo var4 = GuiSelectWorld.getDeleteWorldScreen(this, var3.getWorldName(), 12); this.mc.displayGuiScreen(var4); } } } public void confirmClicked(boolean par1, int par2) { if (par1 && par2 == 12) { ISaveFormat var6 = this.mc.getSaveLoader(); var6.flushCache(); var6.deleteWorldDirectory("Demo_World"); this.mc.displayGuiScreen(this); } else if (par2 == 13) { if (par1) { try { Class var3 = Class.forName("java.awt.Desktop"); Object var4 = var3.getMethod("getDesktop", new Class[0]).invoke((Object)null, new Object[0]); var3.getMethod("browse", new Class[] {URI.class}).invoke(var4, new Object[] {new URI("http://tinyurl.com/javappc")}); } catch (Throwable var5) { var5.printStackTrace(); } } this.mc.displayGuiScreen(this); } } /** * Draws the main menu panorama */ private void drawPanorama(int par1, int par2, float par3) { Tessellator var4 = Tessellator.instance; GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glPushMatrix(); GL11.glLoadIdentity(); GLU.gluPerspective(120.0F, 1.0F, 0.05F, 10.0F); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glPushMatrix(); GL11.glLoadIdentity(); GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); GL11.glRotatef(180.0F, 1.0F, 0.0F, 0.0F); GL11.glEnable(GL11.GL_BLEND); GL11.glDisable(GL11.GL_ALPHA_TEST); GL11.glDisable(GL11.GL_CULL_FACE); GL11.glDepthMask(false); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); byte var5 = 8; for (int var6 = 0; var6 < var5 * var5; ++var6) { GL11.glPushMatrix(); float var7 = ((float)(var6 % var5) / (float)var5 - 0.5F) / 64.0F; float var8 = ((float)(var6 / var5) / (float)var5 - 0.5F) / 64.0F; float var9 = 0.0F; GL11.glTranslatef(var7, var8, var9); GL11.glRotatef(MathHelper.sin(((float)this.panoramaTimer + par3) / 400.0F) * 25.0F + 20.0F, 1.0F, 0.0F, 0.0F); GL11.glRotatef(-((float)this.panoramaTimer + par3) * 0.1F, 0.0F, 1.0F, 0.0F); for (int var10 = 0; var10 < 6; ++var10) { GL11.glPushMatrix(); if (var10 == 1) { GL11.glRotatef(90.0F, 0.0F, 1.0F, 0.0F); } if (var10 == 2) { GL11.glRotatef(180.0F, 0.0F, 1.0F, 0.0F); } if (var10 == 3) { GL11.glRotatef(-90.0F, 0.0F, 1.0F, 0.0F); } if (var10 == 4) { GL11.glRotatef(90.0F, 1.0F, 0.0F, 0.0F); } if (var10 == 5) { GL11.glRotatef(-90.0F, 1.0F, 0.0F, 0.0F); } GL11.glBindTexture(GL11.GL_TEXTURE_2D, this.mc.renderEngine.getTexture(titlePanoramaPaths[var10])); var4.startDrawingQuads(); var4.setColorRGBA_I(16777215, 255 / (var6 + 1)); float var11 = 0.0F; var4.addVertexWithUV(-1.0D, -1.0D, 1.0D, (double)(0.0F + var11), (double)(0.0F + var11)); var4.addVertexWithUV(1.0D, -1.0D, 1.0D, (double)(1.0F - var11), (double)(0.0F + var11)); var4.addVertexWithUV(1.0D, 1.0D, 1.0D, (double)(1.0F - var11), (double)(1.0F - var11)); var4.addVertexWithUV(-1.0D, 1.0D, 1.0D, (double)(0.0F + var11), (double)(1.0F - var11)); var4.draw(); GL11.glPopMatrix(); } GL11.glPopMatrix(); GL11.glColorMask(true, true, true, false); } var4.setTranslation(0.0D, 0.0D, 0.0D); GL11.glColorMask(true, true, true, true); GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glPopMatrix(); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glPopMatrix(); GL11.glDepthMask(true); GL11.glEnable(GL11.GL_CULL_FACE); GL11.glEnable(GL11.GL_ALPHA_TEST); GL11.glEnable(GL11.GL_DEPTH_TEST); } /** * Rotate and blurs the skybox view in the main menu */ private void rotateAndBlurSkybox(float par1) { GL11.glBindTexture(GL11.GL_TEXTURE_2D, this.viewportTexture); GL11.glCopyTexSubImage2D(GL11.GL_TEXTURE_2D, 0, 0, 0, 0, 0, 256, 256); GL11.glEnable(GL11.GL_BLEND); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); GL11.glColorMask(true, true, true, false); Tessellator var2 = Tessellator.instance; var2.startDrawingQuads(); byte var3 = 3; for (int var4 = 0; var4 < var3; ++var4) { var2.setColorRGBA_F(1.0F, 1.0F, 1.0F, 1.0F / (float)(var4 + 1)); int var5 = this.width; int var6 = this.height; float var7 = (float)(var4 - var3 / 2) / 256.0F; var2.addVertexWithUV((double)var5, (double)var6, (double)this.zLevel, (double)(0.0F + var7), 0.0D); var2.addVertexWithUV((double)var5, 0.0D, (double)this.zLevel, (double)(1.0F + var7), 0.0D); var2.addVertexWithUV(0.0D, 0.0D, (double)this.zLevel, (double)(1.0F + var7), 1.0D); var2.addVertexWithUV(0.0D, (double)var6, (double)this.zLevel, (double)(0.0F + var7), 1.0D); } var2.draw(); GL11.glColorMask(true, true, true, true); } /** * Renders the skybox in the main menu */ private void renderSkybox(int par1, int par2, float par3) { GL11.glViewport(0, 0, 256, 256); this.drawPanorama(par1, par2, par3); GL11.glDisable(GL11.GL_TEXTURE_2D); GL11.glEnable(GL11.GL_TEXTURE_2D); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); this.rotateAndBlurSkybox(par3); GL11.glViewport(0, 0, this.mc.displayWidth, this.mc.displayHeight); Tessellator var4 = Tessellator.instance; var4.startDrawingQuads(); float var5 = this.width > this.height ? 120.0F / (float)this.width : 120.0F / (float)this.height; float var6 = (float)this.height * var5 / 256.0F; float var7 = (float)this.width * var5 / 256.0F; GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); var4.setColorRGBA_F(1.0F, 1.0F, 1.0F, 1.0F); int var8 = this.width; int var9 = this.height; var4.addVertexWithUV(0.0D, (double)var9, (double)this.zLevel, (double)(0.5F - var6), (double)(0.5F + var7)); var4.addVertexWithUV((double)var8, (double)var9, (double)this.zLevel, (double)(0.5F - var6), (double)(0.5F - var7)); var4.addVertexWithUV((double)var8, 0.0D, (double)this.zLevel, (double)(0.5F + var6), (double)(0.5F - var7)); var4.addVertexWithUV(0.0D, 0.0D, (double)this.zLevel, (double)(0.5F + var6), (double)(0.5F + var7)); var4.draw(); } /** * Draws the screen and all the components in it. */ public void drawScreen(int par1, int par2, float par3) { this.renderSkybox(par1, par2, par3); Tessellator var4 = Tessellator.instance; short var5 = 274; int var6 = this.width / 2 - var5 / 2; byte var7 = 30; this.drawGradientRect(0, 0, this.width, this.height, -2130706433, 16777215); this.drawGradientRect(0, 0, this.width, this.height, 0, Integer.MIN_VALUE); GL11.glBindTexture(GL11.GL_TEXTURE_2D, this.mc.renderEngine.getTexture("/title/mclogo.png")); GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); if ((double)this.updateCounter < 1.0E-4D) { this.drawTexturedModalRect(var6 + 0, var7 + 0, 0, 0, 99, 44); this.drawTexturedModalRect(var6 + 99, var7 + 0, 129, 0, 27, 44); this.drawTexturedModalRect(var6 + 99 + 26, var7 + 0, 126, 0, 3, 44); this.drawTexturedModalRect(var6 + 99 + 26 + 3, var7 + 0, 99, 0, 26, 44); this.drawTexturedModalRect(var6 + 155, var7 + 0, 0, 45, 155, 44); } else { this.drawTexturedModalRect(var6 + 0, var7 + 0, 0, 0, 155, 44); this.drawTexturedModalRect(var6 + 155, var7 + 0, 0, 45, 155, 44); } var4.setColorOpaque_I(16777215); GL11.glPushMatrix(); GL11.glTranslatef((float)(this.width / 2 + 90), 70.0F, 0.0F); GL11.glRotatef(-20.0F, 0.0F, 0.0F, 1.0F); float var8 = 1.8F - MathHelper.abs(MathHelper.sin((float)(Minecraft.getSystemTime() % 1000L) / 1000.0F * (float)Math.PI * 2.0F) * 0.1F); var8 = var8 * 100.0F / (float)(this.fontRenderer.getStringWidth(this.splashText) + 32); GL11.glScalef(var8, var8, var8); this.drawCenteredString(this.fontRenderer, this.splashText, 0, -8, 16776960); GL11.glPopMatrix(); String var9 = "Minecraft 1.4.7"; if (this.mc.isDemo()) { var9 = var9 + " Demo"; } List<String> brandings = Lists.reverse(FMLCommonHandler.instance().getBrandings()); for (int i = 0; i < brandings.size(); i++) { String brd = brandings.get(i); if (!Strings.isNullOrEmpty(brd)) { this.drawString(this.fontRenderer, brd, 2, this.height - ( 10 + i * (this.fontRenderer.FONT_HEIGHT + 1)), 16777215); } } String var10 = "Copyright Mojang AB. Do not distribute!"; this.drawString(this.fontRenderer, var10, this.width - this.fontRenderer.getStringWidth(var10) - 2, this.height - 10, 16777215); if (this.field_92025_p != null && this.field_92025_p.length() > 0) { drawRect(this.field_92022_t - 2, this.field_92021_u - 2, this.field_92020_v + 2, this.field_92019_w - 1, 1428160512); this.drawString(this.fontRenderer, this.field_92025_p, this.field_92022_t, this.field_92021_u, 16777215); this.drawString(this.fontRenderer, "Please click \u00a7nhere\u00a7r for more information.", (this.width - this.field_92024_r) / 2, ((GuiButton)this.controlList.get(0)).yPosition - 12, 16777215); } super.drawScreen(par1, par2, par3); } /** * Called when the mouse is clicked. */ protected void mouseClicked(int par1, int par2, int par3) { super.mouseClicked(par1, par2, par3); if (this.field_92025_p.length() > 0 && par1 >= this.field_92022_t && par1 <= this.field_92020_v && par2 >= this.field_92021_u && par2 <= this.field_92019_w) { GuiConfirmOpenLink var4 = new GuiConfirmOpenLink(this, "http://tinyurl.com/javappc", 13); var4.func_92026_h(); this.mc.displayGuiScreen(var4); } } }