1 files changed, 139 insertions, 0 deletions
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/mod/utils/TitleRender.java b/src/main/java/kr/syeyoung/dungeonsguide/mod/utils/TitleRender.java
new file mode 100644
index 00000000..dfc0b0a1
--- /dev/null
+++ b/src/main/java/kr/syeyoung/dungeonsguide/mod/utils/TitleRender.java
@@ -0,0 +1,139 @@
+package kr.syeyoung.dungeonsguide.mod.utils;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.util.MathHelper;
+import net.minecraftforge.client.event.RenderGameOverlayEvent;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.TickEvent;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * STOLEN FROM VANILLA 1.8.9, DONT @ ME
+ * CREDS TO MOJANG AND THE CREW
+ */
+public class TitleRender {
+
+    Logger logger = LogManager.getLogger("TitleRender");
+
+    private static TitleRender instance;
+    public static TitleRender getInstance() {
+        return instance == null ? instance = new TitleRender() : instance;
+    }
+
+    private TitleRender() {
+        MinecraftForge.EVENT_BUS.register(this);
+    }
+
+    protected static int titlesTimer;
+    /**
+     * The current title displayed
+     */
+    protected static String displayedTitle = "";
+    /**
+     * The current sub-title displayed
+     */
+    protected static String displayedSubTitle = "";
+    /**
+     * The time that the title take to fade in
+     */
+    protected static int titleFadeIn;
+    /**
+     * The time that the title is display
+     */
+    protected static int titleDisplayTime;
+
+    /**
+     * The time that the title take to fade out
+     */
+    protected static int titleFadeOut;
+    Minecraft mc = Minecraft.getMinecraft();
+
+    FontRenderer fontRenderer = mc.fontRendererObj;
+
+
+    @SubscribeEvent
+    public void onClinetTick(TickEvent.ClientTickEvent e){
+        if(e.phase == TickEvent.Phase.START){
+            tick();
+        }
+    }
+
+    @SubscribeEvent
+    public void onGameOverLay(RenderGameOverlayEvent.Post e){
+        if (!(e.type == RenderGameOverlayEvent.ElementType.EXPERIENCE || e.type == RenderGameOverlayEvent.ElementType.JUMPBAR)) return;
+        GlStateManager.enableBlend();
+        draw(e.partialTicks);
+    }
+
+
+    void tick(){
+        if (titlesTimer > 0) {
+            --titlesTimer;
+            if (titlesTimer <= 0) {
+                displayedTitle = "";
+                displayedSubTitle = "";
+            }
+        }
+    }
+
+
+    public static void clearTitle(){
+        displayedTitle = "";
+        displayedSubTitle = "";
+        titlesTimer = 0;
+    }
+
+
+    public static void displayTitle(@NotNull String title, String subTitle, int timeFadeIn, int displayTime, int timeFadeOut) {
+        displayedTitle = title;
+        displayedSubTitle = subTitle;
+        titleFadeIn = timeFadeIn;
+        titleDisplayTime = displayTime;
+        titleFadeOut = timeFadeOut;
+        titlesTimer = titleFadeIn + titleDisplayTime + titleFadeOut;
+    }
+
+    void draw(float partialTicks){
+        float g;
+        int l;
+        ScaledResolution scaledResolution = new ScaledResolution(mc);
+        int i = scaledResolution.getScaledWidth();
+        int j = scaledResolution.getScaledHeight();
+        if (titlesTimer > 0) {
+            g = titlesTimer - partialTicks;
+            l = 255;
+            if (titlesTimer > titleFadeOut + titleDisplayTime) {
+                float h = (float)(titleFadeIn + titleDisplayTime + titleFadeOut) - g;
+                l = (int)(h * 255.0f / (float)titleFadeIn);
+            }
+            if (titlesTimer <= titleFadeOut) {
+                float h = g;
+                l = (int)(h * 255.0f / (float)titleFadeOut);
+            }
+            if ((l = MathHelper.clamp_int(l, 0, 255)) > 8) {
+                GlStateManager.pushMatrix();
+                GlStateManager.translate(i / 2, j / 2, 0.0f);
+                GlStateManager.enableBlend();
+                GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
+                GlStateManager.pushMatrix();
+                GlStateManager.scale(6.0f, 6.0f, 6.0f);
+                int m = l << 24 & 0xFF000000;
+                fontRenderer.drawString(displayedTitle, -fontRenderer.getStringWidth(displayedTitle) / 2, -10.0f, 0xFFFFFF | m, true);
+                GlStateManager.popMatrix();
+                GlStateManager.pushMatrix();
+                GlStateManager.scale(2.0f, 2.0f, 2.0f);
+                fontRenderer.drawString(displayedSubTitle, -fontRenderer.getStringWidth(displayedSubTitle) / 2, 5.0f, 0xFFFFFF | m, true);
+                GlStateManager.popMatrix();
+                GlStateManager.disableBlend();
+                GlStateManager.popMatrix();
+            }
+        }
+    }
+
+}