添加支持另外2种靶纸的环数计算

src/util.js

@@ -307,14 +307,14 @@ export const calcRing = (x, y, targetWidth, targetHeight) => {
   const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
 
   // 计算靶纸半径（取宽高中较小值的一半）
-  const targetRadius = Math.min(targetWidth, targetHeight) / 2;
+  // const targetRadius = Math.min(targetWidth, targetHeight) / 2;
+  const targetRadius = targetWidth / 2;
 
   // 如果距离超过靶纸半径，则脱靶
   if (distance > targetRadius) return 0;
 
   // 计算相对距离（0-1之间）
   const relativeDistance = distance / targetRadius;
-
   // 全环靶有10个环，每个环占半径的10%
   // 从外到内：1环到10环
   // 距离越近靶心，环数越高
@@ -331,3 +331,73 @@ export const calcRing = (x, y, targetWidth, targetHeight) => {
 
   return 0; // 脱靶
 };
+
+const calcSmallBowTarget = (x, y, side) => {
+  // 计算靶心坐标（靶纸中心）
+  const centerX = side / 2;
+  const centerY = side / 2;
+
+  // 计算点击点到靶心的距离
+  const deltaX = x - centerX;
+  const deltaY = y - centerY;
+  const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
+
+  // 计算靶纸半径（取宽高中较小值的一半）
+  const targetRadius = side / 2;
+
+  // 如果距离超过靶纸半径，则脱靶
+  if (distance > targetRadius) return 0;
+
+  // 计算相对距离（0-1之间）
+  const relativeDistance = distance / targetRadius;
+  if (relativeDistance <= 0.1) return "X"; // 靶心区域
+  if (relativeDistance <= 0.2) return 10;
+  if (relativeDistance <= 0.4) return 9;
+  if (relativeDistance <= 0.6) return 8;
+  if (relativeDistance <= 0.8) return 7;
+  if (relativeDistance <= 1.0) return 6;
+
+  return 0; // 脱靶
+};
+
+export const calcRing2 = (x, y, targetWidth, targetHeight) => {
+  const side = targetWidth * 0.48;
+  if (
+    x / targetWidth >= 0.26 &&
+    x / targetWidth <= 0.74 &&
+    y / targetHeight <= 0.48
+  ) {
+    return calcSmallBowTarget(x - targetWidth * 0.26, y, side);
+  } else if (x / targetHeight <= 0.48 && y / targetHeight >= 0.456) {
+    return calcSmallBowTarget(x, y - targetHeight * 0.456, side);
+  } else if (x / targetHeight >= 0.52 && y / targetHeight >= 0.456) {
+    return calcSmallBowTarget(
+      x - targetWidth * 0.52,
+      y - targetHeight * 0.456,
+      side
+    );
+  }
+  return 0;
+};
+
+export const calcRing3 = (x, y, targetWidth, targetHeight) => {
+  const side = targetWidth * 0.325;
+  if (x / targetWidth >= 0.337 && x / targetWidth <= 0.663) {
+    if (y / targetHeight <= 0.325) {
+      return calcSmallBowTarget(x - targetWidth * 0.337, y, side);
+    } else if (y / targetHeight >= 0.335 && y / targetHeight <= 0.662) {
+      return calcSmallBowTarget(
+        x - targetWidth * 0.337,
+        y - targetHeight * 0.335,
+        side
+      );
+    } else if (y / targetHeight >= 0.674) {
+      return calcSmallBowTarget(
+        x - targetWidth * 0.337,
+        y - targetHeight * 0.674,
+        side
+      );
+    }
+  }
+  return 0;
+};