fixed # 修复手机端地图滑动异常的问题

fixed # 重构更新框架，支持选择是否下载梦三模式
fixed # 补充部分意图的资源图片与逻辑

mengsan/runtime/intent-damage.js

@@ -0,0 +1,28 @@
+export function attackHitCount(intent) {
+    const hits = intent.hits ?? 1;
+    if (!Number.isInteger(hits) || hits < 1) {
+        throw new RangeError("攻击段数必须是正整数");
+    }
+    return hits;
+}
+
+export function outgoingAttackDamage(intent, source) {
+    if (!Number.isInteger(intent.damage) || intent.damage < 0) {
+        throw new RangeError("预测伤害必须是非负整数");
+    }
+    const storedStrength = source?.storage?.mengsanStrength_shuying;
+    const strength = Number.isInteger(storedStrength) ? storedStrength : 0;
+    let damage = Math.max(0, intent.damage + strength);
+    if (source?.storage?.mengsanWeak_shuying > 0) {
+        damage = Math.floor(damage * 0.75);
+    }
+    return damage;
+}
+
+export function previewAttackDamage(intent, source, target) {
+    let damage = outgoingAttackDamage(intent, source);
+    if (target?.storage?.mengsanVulnerable_shuying > 0) {
+        damage = Math.ceil(damage * 1.5);
+    }
+    return damage;
+}