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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();
}
}
}
}
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