house/gameapp.js

function confirmSelectFile(accept = "all") {
  const div = document.createElement("div");
  div.innerHTML = `<div style="margin-bottom:10px;padding:8px;">Do you allow application to access phone storage?</div>`;
  div.setAttribute(
    "style",
    "width: 220px;display: flex;flex-direction: column;position: fixed;top: 50%;left: 50%;transform: translate(-50%, -50%); background:white;box-shadow:0 0px 4px 4px #00000033;border-radius:5px;overflow:hidden;z-index:99;"
  );
  const input = document.createElement("input");
  input.type = "file";
  input.id = "btn";
  if (accept !== "all") {
    if (accept !== "video" && accept !== "audio") throw new Error("不支持文件类型");
    input.accept = `${accept}/*`;
  }
  // input.multiple = true;
  input.onchange = async function (event) {
    div.remove();
    uni.postMessage({
      data: {
        action: "show-loading", //显示加载框
      },
    });
    const file = event.target.files[0];
    if (file) {
      const reader = new FileReader();
      reader.onload = function (e) {
        const fileContent = e.target.result; // 读取到的文件内容（Base64 编码）
        if (fileContent) {
          WebViewMessage.send(
            "request-file-system",
            JSON.stringify({
              success: true,
              file: fileContent,
            })
          );
        } else {
          WebViewMessage.send(
            "request-file-system",
            JSON.stringify({
              success: false,
              file: null,
            })
          );
        }
        uni.postMessage({
          data: {
            action: "hide-loading", //显示加载框
          },
        });
      };
      reader.readAsDataURL(file); // 读取文件内容为 Data URL
    }
  };
  const buttonContianer = document.createElement("div");
  buttonContianer.setAttribute("style", "display:flex;width:100%;");
  const buttonStyle =
    "display: block;background:white;width:50%;padding: 5px;border: 0;height: 40px;border-top:1px solid #ccc;";
  const confirmButton = document.createElement("button");
  confirmButton.setAttribute("style", buttonStyle + "color: #007aff;");
  confirmButton.innerText = "Confirm";
  confirmButton.onclick = () => {
    input.click();
  };
  const cancelButton = document.createElement("button");
  cancelButton.setAttribute("style", buttonStyle + "color: red;border-right:1px solid #ccc;");
  cancelButton.innerText = "Cancel";
  cancelButton.onclick = () => {
    div.remove();
  };
  buttonContianer.appendChild(cancelButton);
  buttonContianer.appendChild(confirmButton);
  div.appendChild(buttonContianer);
  document.querySelector("body").appendChild(div);
}

function userInput() {
  const div = document.createElement("div");
  div.setAttribute(
    "style",
    "width: 240px;display: flex;flex-direction: column;position: fixed;top: 50%;left: 50%;transform: translate(-50%, -50%); background:white;box-shadow:0 0px 4px 4px #00000033;border-radius:5px;overflow:hidden;z-index:99;"
  );
  const inputContianer = document.createElement("div");
  inputContianer.setAttribute("style", "display:flex;width:100%;box-sizing:border-box;padding:10px 15px;");
  const input = document.createElement("input");
  input.type = "text";
  input.setAttribute(
    "style",
    "display:block;width:100%;height:20px;border:1px solid #007aff;border-radius:2px;font-size:16px;height:28px;line-height:28px;padding:0 5px;"
  );
  inputContianer.appendChild(input);
  div.append(inputContianer);
  const buttonContianer = document.createElement("div");
  buttonContianer.setAttribute("style", "display:flex;width:100%;");
  const buttonStyle =
    "display: block;background:white;width:50%;padding: 5px;border: 0;height: 40px;border-top:1px solid #ccc;";
  const confirmButton = document.createElement("button");
  confirmButton.setAttribute("style", buttonStyle + "color: #007aff;");
  confirmButton.innerText = "Confirm";
  confirmButton.onclick = () => {
    const value = input.value;
    if (typeof window.godotUserInput === "function") {
      window.godotUserInput(value); // 修正了传参的语法
    }
    div.remove();
  };
  const cancelButton = document.createElement("button");
  cancelButton.setAttribute("style", buttonStyle + "color: red;border-right:1px solid #ccc;");
  cancelButton.innerText = "Cancel";
  cancelButton.onclick = () => {
    div.remove();
  };
  buttonContianer.appendChild(cancelButton);
  buttonContianer.appendChild(confirmButton);
  div.appendChild(buttonContianer);
  document.querySelector("body").appendChild(div);
}

window.WebViewMessage = {
  actionList: {},
  on(action, callback) {
    if (!this.actionList[action]) this.actionList[action] = [];
    this.actionList[action].push(callback);
  },
  clear(action) {
    this.actionList[action] = [];
  },
  send(action, data) {
    if (!this.actionList[action] instanceof Array) return;
    for (let func of this.actionList[action]) {
      func(data);
    }
  },
};

function adjustCanvas() {
  const canvas = document.getElementById("canvas");
  const deviceWidth = window.innerWidth;
  const deviceHeight = window.innerHeight;
  const aspect = deviceWidth / deviceHeight;
  canvas.style = `width:${deviceWidth}px; height:${deviceHeight}px;`;
  if (aspect >= 9 / 16) {
    canvas.width = 1080;
    canvas.height = 1080 / aspect;
  } else {
    canvas.width = 1920 * aspect;
    canvas.height = 1920;
  }
}

window.addEventListener("load", adjustCanvas);
window.addEventListener("resize", adjustCanvas);