- Fix Timescore approximation with data

1 files changed, 87 insertions, 0 deletions

diff --git a/src/main/java/kr/syeyoung/dungeonsguide/utils/TimeScoreUtil.java b/src/main/java/kr/syeyoung/dungeonsguide/utils/TimeScoreUtil.java
new file mode 100644
index 00000000..f43a1f17
--- /dev/null
+++ b/src/main/java/kr/syeyoung/dungeonsguide/utils/TimeScoreUtil.java
@@ -0,0 +1,87 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2021  cyoung06
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.utils;
+
+import kr.syeyoung.dungeonsguide.Main;
+import net.minecraft.client.Minecraft;
+import net.minecraft.util.ResourceLocation;
+import org.apache.commons.io.IOUtils;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+public class TimeScoreUtil {
+    private static final TreeMap<Integer, Integer> min8 = new TreeMap<Integer, Integer>();
+    private static final TreeMap<Integer, Integer> min10 = new TreeMap<Integer, Integer>();
+    private static final TreeMap<Integer, Integer> min12 = new TreeMap<Integer, Integer>();
+    public static void init() {
+        try {
+            load("8.csv", min8);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        try {
+            load("10.csv", min10);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        try {
+            load("12.csv", min12);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void load(String name, TreeMap<Integer, Integer> minutes) throws IOException {
+        minutes.clear();
+        List<String> lines = IOUtils.readLines(Main.class.getResourceAsStream("/timescore/"+name));
+        for (String line:lines) {
+            String[] split = line.split(",");
+            minutes.put(Integer.parseInt(split[0]), Integer.parseInt(split[1]));
+        }
+    }
+
+    public static int estimate(int mills, int drop) {
+        if (drop == 600) return estimate(mills, min10);
+        if (drop == 480) return estimate(mills, min8);
+        if (drop == 720) return estimate(mills, min12);
+        return -1;
+    }
+
+    private static int estimate(int mills, TreeMap<Integer, Integer> lookup_table){
+        Map.Entry<Integer, Integer> high = lookup_table.ceilingEntry(mills);
+        Map.Entry<Integer, Integer> low = lookup_table.floorEntry(mills);
+
+
+        if (low == null && high == null) return 0;
+        if (low == null) return high.getValue();
+        if (high == null) return low.getValue();
+
+        int distHigh = high.getKey() - mills;
+        int distLow = mills - low.getKey();
+
+        if (distHigh > distLow) return high.getValue();
+        else return low.getValue();
+    }
+}