    001    package net.minecraft.src;
    002
    003    import cpw.mods.fml.common.Side;
    004    import cpw.mods.fml.common.asm.SideOnly;
    005
    006    @SideOnly(Side.CLIENT)
    007    public class GuiVideoSettings extends GuiScreen
    008    {
    009        private GuiScreen parentGuiScreen;
    010
    011        /** The title string that is displayed in the top-center of the screen. */
    012        protected String screenTitle = "Video Settings";
    013
    014        /** GUI game settings */
    015        private GameSettings guiGameSettings;
    016
    017        /**
    018         * True if the system is 64-bit (using a simple indexOf test on a system property)
    019         */
    020        private boolean is64bit = false;
    021
    022        /** An array of all of EnumOption's video options. */
    023        private static EnumOptions[] videoOptions = new EnumOptions[] {EnumOptions.GRAPHICS, EnumOptions.RENDER_DISTANCE, EnumOptions.AMBIENT_OCCLUSION, EnumOptions.FRAMERATE_LIMIT, EnumOptions.ANAGLYPH, EnumOptions.VIEW_BOBBING, EnumOptions.GUI_SCALE, EnumOptions.ADVANCED_OPENGL, EnumOptions.GAMMA, EnumOptions.RENDER_CLOUDS, EnumOptions.PARTICLES, EnumOptions.USE_SERVER_TEXTURES, EnumOptions.USE_FULLSCREEN, EnumOptions.ENABLE_VSYNC};
    024
    025        public GuiVideoSettings(GuiScreen par1GuiScreen, GameSettings par2GameSettings)
    026        {
    027            this.parentGuiScreen = par1GuiScreen;
    028            this.guiGameSettings = par2GameSettings;
    029        }
    030
    031        /**
    032         * Adds the buttons (and other controls) to the screen in question.
    033         */
    034        public void initGui()
    035        {
    036            StringTranslate var1 = StringTranslate.getInstance();
    037            this.screenTitle = var1.translateKey("options.videoTitle");
    038            this.controlList.clear();
    039            this.controlList.add(new GuiButton(200, this.width / 2 - 100, this.height / 6 + 168, var1.translateKey("gui.done")));
    040            this.is64bit = false;
    041            String[] var2 = new String[] {"sun.arch.data.model", "com.ibm.vm.bitmode", "os.arch"};
    042            String[] var3 = var2;
    043            int var4 = var2.length;
    044
    045            for (int var5 = 0; var5 < var4; ++var5)
    046            {
    047                String var6 = var3[var5];
    048                String var7 = System.getProperty(var6);
    049
    050                if (var7 != null && var7.contains("64"))
    051                {
    052                    this.is64bit = true;
    053                    break;
    054                }
    055            }
    056
    057            int var9 = 0;
    058            var4 = this.is64bit ? 0 : -15;
    059            EnumOptions[] var10 = videoOptions;
    060            int var11 = var10.length;
    061
    062            for (int var12 = 0; var12 < var11; ++var12)
    063            {
    064                EnumOptions var8 = var10[var12];
    065
    066                if (var8.getEnumFloat())
    067                {
    068                    this.controlList.add(new GuiSlider(var8.returnEnumOrdinal(), this.width / 2 - 155 + var9 % 2 * 160, this.height / 7 + var4 + 24 * (var9 >> 1), var8, this.guiGameSettings.getKeyBinding(var8), this.guiGameSettings.getOptionFloatValue(var8)));
    069                }
    070                else
    071                {
    072                    this.controlList.add(new GuiSmallButton(var8.returnEnumOrdinal(), this.width / 2 - 155 + var9 % 2 * 160, this.height / 7 + var4 + 24 * (var9 >> 1), var8, this.guiGameSettings.getKeyBinding(var8)));
    073                }
    074
    075                ++var9;
    076            }
    077        }
    078
    079        /**
    080         * Fired when a control is clicked. This is the equivalent of ActionListener.actionPerformed(ActionEvent e).
    081         */
    082        protected void actionPerformed(GuiButton par1GuiButton)
    083        {
    084            if (par1GuiButton.enabled)
    085            {
    086                int var2 = this.guiGameSettings.guiScale;
    087
    088                if (par1GuiButton.id < 100 && par1GuiButton instanceof GuiSmallButton)
    089                {
    090                    this.guiGameSettings.setOptionValue(((GuiSmallButton)par1GuiButton).returnEnumOptions(), 1);
    091                    par1GuiButton.displayString = this.guiGameSettings.getKeyBinding(EnumOptions.getEnumOptions(par1GuiButton.id));
    092                }
    093
    094                if (par1GuiButton.id == 200)
    095                {
    096                    this.mc.gameSettings.saveOptions();
    097                    this.mc.displayGuiScreen(this.parentGuiScreen);
    098                }
    099
    100                if (this.guiGameSettings.guiScale != var2)
    101                {
    102                    ScaledResolution var3 = new ScaledResolution(this.mc.gameSettings, this.mc.displayWidth, this.mc.displayHeight);
    103                    int var4 = var3.getScaledWidth();
    104                    int var5 = var3.getScaledHeight();
    105                    this.setWorldAndResolution(this.mc, var4, var5);
    106                }
    107            }
    108        }
    109
    110        /**
    111         * Draws the screen and all the components in it.
    112         */
    113        public void drawScreen(int par1, int par2, float par3)
    114        {
    115            this.drawDefaultBackground();
    116            this.drawCenteredString(this.fontRenderer, this.screenTitle, this.width / 2, this.is64bit ? 20 : 5, 16777215);
    117
    118            if (!this.is64bit && this.guiGameSettings.renderDistance == 0)
    119            {
    120                this.drawCenteredString(this.fontRenderer, StatCollector.translateToLocal("options.farWarning1"), this.width / 2, this.height / 6 + 144 + 1, 11468800);
    121                this.drawCenteredString(this.fontRenderer, StatCollector.translateToLocal("options.farWarning2"), this.width / 2, this.height / 6 + 144 + 13, 11468800);
    122            }
    123
    124            super.drawScreen(par1, par2, par3);
    125        }
    126    }