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2025-06-17 10:53:45 +08:00
parent c6d9b71e95
commit 5374616980
87 changed files with 2265 additions and 1019 deletions
@@ -0,0 +1,61 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using MuHua;
+
+public class HexagonMapSystem : MonoBehaviour {
+    public const float InnerDiam = 1f;
+    public const float OuterDiam = InnerDiam * 1.154700538379252f;
+    public const float InnerRadius = InnerDiam * 0.5f;
+    public const float OuterRadius = OuterDiam * 0.5f;
+
+    public int wide, high;
+    public Transform prefab;
+    public GameObject[,] array;
+    private void Awake() {
+        array = new GameObject[wide, high];
+        Loop((x, y) => { array[x, y] = Generate(x, y); });
+    }
+    private void Update() {
+        if (Input.GetMouseButtonDown(0) && RayTool.GetMouseToWorldPosition(out Vector3 worldPosition)) {
+            Vector2Int xy = GetXY(worldPosition);
+            Debug.Log(xy);
+        }
+    }
+    public void Loop(Action<int, int> action) {
+        for (int y = 0; y < high; y++) {
+            for (int x = 0; x < wide; x++) { action?.Invoke(x, y); }
+        }
+    }
+    public GameObject Generate(int x, int y) {
+        Transform temp = Instantiate(prefab, transform);
+        temp.position = GetWorldPosition(x, y);
+        temp.gameObject.SetActive(true);
+        return temp.gameObject;
+    }
+    public Vector3 GetWorldPosition(int x, int y) {
+        float offset = (y % 2) == 1 ? InnerRadius : 0;
+        float xPosition = x * InnerDiam + offset;
+        float zPosition = y * OuterDiam * 0.75f;
+        return new Vector3(xPosition, 0, zPosition);
+    }
+    public Vector2Int GetXY(Vector3 worldPosition) {
+        float offsetX = worldPosition.x / (InnerRadius * 2f);
+        float offsetZ = worldPosition.z / (OuterRadius * 3f);
+        float originalX = offsetX - offsetZ;
+        float originalY = -offsetX - offsetZ;
+        int iX = Mathf.RoundToInt(originalX);
+        int iY = Mathf.RoundToInt(originalY);
+        int iZ = Mathf.RoundToInt(-originalX - originalY);
+        if (iX + iY + iZ != 0) {
+            float differenceX = Mathf.Abs(originalX - iX);
+            float differenceY = Mathf.Abs(originalY - iY);
+            float differenceZ = Mathf.Abs(-originalX - originalY - iZ);
+            if (differenceX > differenceY && differenceX > differenceZ) { iX = -iY - iZ; }
+            else if (differenceZ > differenceY) { iZ = -iX - iY; }
+        }
+        int offset = iZ > 0 ? 0 : (iZ % 2);
+        return new Vector2Int(iX + ((iZ + offset) / 2), iZ);
+    }
+}