Star Cult Timer (#442)

4 files changed, 152 insertions, 5 deletions

diff --git a/Update Notes/2.1.1.md b/Update Notes/2.1.1.md
index 308d484e..06a64ca0 100644
--- a/Update Notes/2.1.1.md
+++ b/Update Notes/2.1.1.md
@@ -51,3 +51,4 @@
  - Added Ender Node Highlighter, Endermite Nest Alert - GodOfPro
  - Added CTRL + F support to searchbar and config menu - Lulonaut
  - Fixed Slayer Overlay to now take Aatrox's +25% Slayer XP buff into account - Taoshi
+ - Added star cult timer to dwarven mines overlay - efefury
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java b/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java
index da84e32e..001f34d8 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java
@@ -138,11 +138,12 @@ public class Mining {
 			"\u00a73Mithril Powder: \u00a726,243",
 			"\u00a73Gemstone Powder: \u00a7d6,243",
 			"\u00a73Forge 1) \u00a79Diamonite\u00a77: \u00a7aReady!",
-			"\u00a73Pickaxe CD: \u00a7a78s"
+			"\u00a73Pickaxe CD: \u00a7a78s",
+			"\u00a73Star Cult In: \u00a7a78s"
 		}
 	)
 	@ConfigAccordionId(id = 2)
-	public List<Integer> dwarvenText2 = new ArrayList<>(Arrays.asList(0, 1, 2, 3, 4));
+	public List<Integer> dwarvenText2 = new ArrayList<>(Arrays.asList(0, 1, 2, 3, 4, 5));
 
 	@Expose
 	public Position overlayPosition = new Position(10, 100);
@@ -199,6 +200,27 @@ public class Mining {
 	@ConfigAccordionId(id = 2)
 	public boolean forgeDisplayOnlyShowTab = false;
 
+	@Expose
+	@ConfigOption(
+		name = "Star Cult Location",
+		desc = "Change when the Star Cult timer gets shown"
+	)
+	@ConfigEditorDropdown(
+		values = {"Dwarven Mines+Crystal Hollows", "Everywhere except dungeons", "Everywhere"}
+	)
+	@ConfigAccordionId(id = 2)
+	public int starCultDisplayEnabledLocations = 0;
+
+	@Expose
+	@ConfigOption(
+		name = "Star Cult Tab",
+		desc = "Only show the star cult timer when tab list is open\n" +
+			"\u00A7cThis only works outside of Dwarven Caves!"
+	)
+	@ConfigEditorBoolean
+	@ConfigAccordionId(id = 2)
+	public boolean starCultDisplayOnlyShowTab = false;
+
 	@ConfigOption(
 		name = "Metal Detector Solver",
 		desc = ""
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/overlays/MiningOverlay.java b/src/main/java/io/github/moulberry/notenoughupdates/overlays/MiningOverlay.java
index 7d0b9a0a..b63456f2 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/overlays/MiningOverlay.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/overlays/MiningOverlay.java
@@ -27,6 +27,7 @@ import io.github.moulberry.notenoughupdates.core.util.lerp.LerpUtils;
 import io.github.moulberry.notenoughupdates.miscfeatures.ItemCooldowns;
 import io.github.moulberry.notenoughupdates.options.NEUConfig;
 import io.github.moulberry.notenoughupdates.util.SBInfo;
+import io.github.moulberry.notenoughupdates.util.StarCultCalculator;
 import io.github.moulberry.notenoughupdates.util.TabListUtils;
 import io.github.moulberry.notenoughupdates.util.Utils;
 import net.minecraft.client.Minecraft;
@@ -422,10 +423,13 @@ public class MiningOverlay extends TextTabOverlay {
 						}
 						break;
 					case 4:
-						//overlayStrings.addAll(forgeStringsEmpty); break;
-					case 5:
 						overlayStrings.add(pickaxeCooldown);
 						break;
+					case 5:
+						overlayStrings.add(
+							DARK_AQUA + "Star Cult In: " + GREEN +
+								Utils.prettyTime(StarCultCalculator.getNextStarCult() - System.currentTimeMillis()));
+						break;
 				}
 			}
 		} else {
@@ -433,13 +437,36 @@ public class MiningOverlay extends TextTabOverlay {
 				return;
 			}
 			boolean forgeDisplay = false;
+			boolean starCultDisplay = false;
 			for (int i = 0; i < NotEnoughUpdates.INSTANCE.config.mining.dwarvenText2.size(); i++) {
 				if (NotEnoughUpdates.INSTANCE.config.mining.dwarvenText2.get(i) == 3) {
 					forgeDisplay = true;
 				}
+				if (NotEnoughUpdates.INSTANCE.config.mining.dwarvenText2.get(i) == 5) {
+					starCultDisplay = true;
+				}
 			}
+
+			if (starCultDisplay) {
+				if(overlayStrings == null) overlayStrings = new ArrayList<>();
+
+				if (!NotEnoughUpdates.INSTANCE.config.mining.forgeDisplayOnlyShowTab ||
+					Keyboard.isKeyDown(Minecraft.getMinecraft().gameSettings.keyBindPlayerList.getKeyCode())) {
+					if (NotEnoughUpdates.INSTANCE.config.mining.starCultDisplayEnabledLocations == 1 &&
+						!SBInfo.getInstance().isInDungeon) {
+						overlayStrings.add(
+							DARK_AQUA + "Star Cult In: " + GREEN +
+								Utils.prettyTime(StarCultCalculator.getNextStarCult() - System.currentTimeMillis()));
+					} else if (NotEnoughUpdates.INSTANCE.config.mining.starCultDisplayEnabledLocations == 2) {
+						overlayStrings.add(
+							DARK_AQUA + "Star Cult In: " + GREEN +
+								Utils.prettyTime(StarCultCalculator.getNextStarCult() - System.currentTimeMillis()));
+					}
+				}
+			}
+
 			if (forgeDisplay) {
-				overlayStrings = new ArrayList<>();
+				if(overlayStrings == null) 	overlayStrings = new ArrayList<>();
 
 				if (!NotEnoughUpdates.INSTANCE.config.mining.forgeDisplayOnlyShowTab ||
 					Keyboard.isKeyDown(Minecraft.getMinecraft().gameSettings.keyBindPlayerList.getKeyCode())) {
@@ -682,6 +709,12 @@ public class MiningOverlay extends TextTabOverlay {
 					.get("DIAMOND_PICKAXE"))
 			);
 			put(
+				"Star Cult In",
+				NotEnoughUpdates.INSTANCE.manager.jsonToStack(NotEnoughUpdates.INSTANCE.manager
+					.getItemInformation()
+					.get("FALLEN_STAR_HAT"))
+			);
+			put(
 				"Thyst Slayer",
 				NotEnoughUpdates.INSTANCE.manager.jsonToStack(NotEnoughUpdates.INSTANCE.manager
 					.getItemInformation()
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/StarCultCalculator.java b/src/main/java/io/github/moulberry/notenoughupdates/util/StarCultCalculator.java
new file mode 100644
index 00000000..61aae416
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/StarCultCalculator.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2022 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.util;
+
+import java.time.Instant;
+
+// cryptic helped me a "little" with the calculation
+public class StarCultCalculator {
+
+	public static final String[] SEASONS = new String[]{
+		"Early Spring",
+		"Spring",
+		"Late Spring",
+		"Early Summer",
+		"Summer",
+		"Late Summer",
+		"Early Autumn",
+		"Autumn",
+		"Late Autumn",
+		"Early Winter",
+		"Winter",
+		"Late Winter",
+	};
+
+	public static final long HOUR_MS = 50000;
+	public static final long DAY_MS = 24 * HOUR_MS;
+	public static final long MONTH_MS = 31 * DAY_MS;
+	public static final long YEAR_MS = SEASONS.length * MONTH_MS;
+	public static final long YEAR_0 = 1560275700000L;
+
+	public static int getSkyblockYear() {
+		long now = Instant.now().toEpochMilli();
+		long currentYear = Math.floorDiv((now - YEAR_0), YEAR_MS);
+		return (int) (currentYear + 1);
+	}
+
+	public static long getNextStarCult() {
+		Instant instantNow = Instant.now();
+		long nowEpoch = instantNow.toEpochMilli();
+		long currentOffset = (nowEpoch - YEAR_0) % YEAR_MS;
+
+		int currentMonth = (int) Math.floorDiv(currentOffset, MONTH_MS);
+		int currentDay = (int) Math.floorDiv((currentOffset - (long) currentMonth * MONTH_MS) % MONTH_MS, DAY_MS) + 1;
+		int out = 7;
+		if (currentDay > 21) {
+			out = 28;
+		} else if (currentDay > 14) {
+			out = 21;
+		} else if (currentDay > 7) {
+			out = 14;
+		}
+		out--;
+		Instant cultStart = Instant.ofEpochMilli(
+			YEAR_0 + (getSkyblockYear() - 1) * YEAR_MS + currentMonth * MONTH_MS + out * DAY_MS);
+		if (cultStart.isBefore(instantNow)) {
+			int curYearCult = getSkyblockYear() - 1;
+			if (out == 28) {
+				out = 7;
+				if (currentMonth == 12) {
+					currentMonth = 1;
+					curYearCult++;
+				} else {
+					currentMonth++;
+				}
+			} else {
+				out += 7;
+			}
+			cultStart = Instant.ofEpochMilli(YEAR_0 + (curYearCult) * YEAR_MS + currentMonth * MONTH_MS + out * DAY_MS);
+		}
+
+		return cultStart.toEpochMilli();
+	}
+}
+