1 files changed, 112 insertions, 0 deletions
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/NotificationHandler.java b/src/main/java/io/github/moulberry/notenoughupdates/util/NotificationHandler.java
new file mode 100644
index 00000000..492c1dd7
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/NotificationHandler.java
@@ -0,0 +1,112 @@
+package io.github.moulberry.notenoughupdates.util;
+
+import io.github.moulberry.notenoughupdates.core.util.render.RenderUtils;
+import io.github.moulberry.notenoughupdates.miscgui.GuiItemRecipe;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.Gui;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.gui.inventory.GuiChest;
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.inventory.ContainerChest;
+
+import java.util.List;
+
+public class NotificationHandler {
+	public static List<String> notificationLines = null;
+	public static boolean showNotificationOverInv = false;
+	public static long notificationDisplayMillis = 0;
+
+	public static void displayNotification(List<String> lines, boolean showForever) {
+		displayNotification(lines, showForever, false);
+	}
+
+	public static void displayNotification(List<String> lines, boolean showForever, boolean overInventory) {
+		if (showForever) {
+			notificationDisplayMillis = -420;
+		} else {
+			notificationDisplayMillis = System.currentTimeMillis();
+		}
+		notificationLines = lines;
+		showNotificationOverInv = overInventory;
+	}
+
+	public static void renderNotification() {
+		long timeRemaining = 15000 - (System.currentTimeMillis() - notificationDisplayMillis);
+		boolean display = timeRemaining > 0 || notificationDisplayMillis == -420;
+		if (display && notificationLines != null && notificationLines.size() > 0) {
+			int width = 0;
+			int height = notificationLines.size() * 10 + 10;
+
+			for (String line : notificationLines) {
+				int len = Minecraft.getMinecraft().fontRendererObj.getStringWidth(line) + 8;
+				if (len > width) {
+					width = len;
+				}
+			}
+
+			ScaledResolution sr = Utils.pushGuiScale(2);
+
+			int midX = sr.getScaledWidth() / 2;
+			int topY = sr.getScaledHeight() * 3 / 4 - height / 2;
+			RenderUtils.drawFloatingRectDark(midX - width / 2, sr.getScaledHeight() * 3 / 4 - height / 2, width, height);
+            /*Gui.drawRect(midX-width/2, sr.getScaledHeight()*3/4-height/2,
+                    midX+width/2, sr.getScaledHeight()*3/4+height/2, 0xFF3C3C3C);
+            Gui.drawRect(midX-width/2+2, sr.getScaledHeight()*3/4-height/2+2,
+                    midX+width/2-2, sr.getScaledHeight()*3/4+height/2-2, 0xFFC8C8C8);*/
+
+			int xLen = Minecraft.getMinecraft().fontRendererObj.getStringWidth("[X] Close");
+			Minecraft.getMinecraft().fontRendererObj.drawString(
+				"[X] Close",
+				midX + width / 2f - 3 - xLen,
+				topY + 3,
+				0xFFFF5555,
+				false
+			);
+
+			if (notificationDisplayMillis > 0) {
+				Minecraft.getMinecraft().fontRendererObj.drawString(
+					(timeRemaining / 1000) + "s",
+					midX - width / 2f + 3,
+					topY + 3,
+					0xFFaaaaaa,
+					false
+				);
+			}
+
+			Utils.drawStringCentered(
+				notificationLines.get(0),
+				Minecraft.getMinecraft().fontRendererObj,
+				midX,
+				topY + 4 + 5,
+				false,
+				-1
+			);
+			for (int i = 1; i < notificationLines.size(); i++) {
+				String line = notificationLines.get(i);
+				Utils.drawStringCentered(
+					line,
+					Minecraft.getMinecraft().fontRendererObj,
+					midX,
+					topY + 4 + 5 + 2 + i * 10,
+					false,
+					-1
+				);
+			}
+
+			Utils.pushGuiScale(-1);
+		}
+	}
+
+	public static boolean shouldRenderOverlay(Gui gui) {
+		boolean validGui = gui instanceof GuiContainer || gui instanceof GuiItemRecipe;
+		if (gui instanceof GuiChest) {
+			GuiChest eventGui = (GuiChest) gui;
+			ContainerChest cc = (ContainerChest) eventGui.inventorySlots;
+			String containerName = cc.getLowerChestInventory().getDisplayName().getUnformattedText();
+			if (containerName.trim().equals("Fast Travel")) {
+				validGui = false;
+			}
+		}
+		return validGui;
+	}
+}