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Update main.cpp

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gggaa2152 2026-04-06 19:50:06 +08:00 committed by GitHub
parent 7a8706c96b
commit 55bd725aae
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1 changed files with 22 additions and 55 deletions
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main.cpp
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@ -17,22 +17,23 @@
static bool g_Initialized = false;
static bool g_ShowMenu = true;
// 根据 Frida 抓取的 Logic X: 2802 进行硬核对齐
struct {
float x, y;
bool down;
float scaleX = 1.0f;
float scaleY = 1.0f;
// 初始值设为根据 Frida 计算的比例 (1426 / 2802 ≈ 0.5089)
float scaleX = 0.5089f;
float scaleY = 0.5089f; // 通常 Y 轴比例与 X 一致
float offsetX = 0.0f;
float offsetY = 0.0f;
bool calibrated = false;
float lastLocalX, lastLocalY;
float maxSeenX = 0.0f; // 用于动态探测屏幕逻辑宽度
} g_Touch = {0, 0, false};
typedef EGLBoolean (*p_eglSwapBuffers)(EGLDisplay dpy, EGLSurface surface);
static p_eglSwapBuffers old_eglSwapBuffers = nullptr;
// 坐标映射处理
void handle_android_event(AInputEvent* event, float renderW, float renderH) {
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION) {
int32_t action = AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_MASK;
@ -43,26 +44,7 @@ void handle_android_event(AInputEvent* event, float renderW, float renderH) {
g_Touch.lastLocalX = lx;
g_Touch.lastLocalY = ly;
// 核心修复：动态探测逻辑宽度
// 如果红点往右偏，通常是因为 scaleX 太大。
// 我们通过追踪用户点击的最大 X 坐标，来推断系统的 Requested Width
if (action == AMOTION_EVENT_ACTION_MOVE || action == AMOTION_EVENT_ACTION_DOWN) {
if (lx > g_Touch.maxSeenX) g_Touch.maxSeenX = lx;
}
if (!g_Touch.calibrated && action == AMOTION_EVENT_ACTION_DOWN) {
// 初始猜测：如果是超大坐标系
if (lx > renderW && lx > 2000.0f) {
g_Touch.scaleX = renderW / 3392.0f;
g_Touch.scaleY = renderH / 2400.0f;
} else {
g_Touch.scaleX = 1.0f;
g_Touch.scaleY = 1.0f;
}
// 注意：这里先不设 calibrated = true，允许动态调整
}
// 计算最终坐标
// 应用 Frida 测出的精确比例和偏移
g_Touch.x = (lx * g_Touch.scaleX) + g_Touch.offsetX;
g_Touch.y = (ly * g_Touch.scaleY) + g_Touch.offsetY;
@ -102,46 +84,32 @@ EGLBoolean hook_eglSwapBuffers(EGLDisplay dpy, EGLSurface surface) {
ImGui_ImplOpenGL3_NewFrame();
ImGui::NewFrame();
// 绘制调试红点
if (g_Touch.down) {
// 绘制十字准星辅助对齐
ImGui::GetBackgroundDrawList()->AddLine(ImVec2(0, g_Touch.y), ImVec2(io.DisplaySize.x, g_Touch.y), IM_COL32(255, 0, 0, 150));
ImGui::GetBackgroundDrawList()->AddLine(ImVec2(g_Touch.x, 0), ImVec2(g_Touch.x, io.DisplaySize.y), IM_COL32(255, 0, 0, 150));
ImGui::GetBackgroundDrawList()->AddCircleFilled(io.MousePos, 20.0f, IM_COL32(255, 0, 0, 255));
// 十字辅助线
ImGui::GetBackgroundDrawList()->AddLine(ImVec2(0, g_Touch.y), ImVec2(io.DisplaySize.x, g_Touch.y), IM_COL32(255, 255, 255, 100));
ImGui::GetBackgroundDrawList()->AddLine(ImVec2(g_Touch.x, 0), ImVec2(g_Touch.x, io.DisplaySize.y), IM_COL32(255, 255, 255, 100));
}
if (g_ShowMenu) {
ImGui::SetNextWindowSize(ImVec2(w * 0.85f, 0), ImGuiCond_Once);
ImGui::Begin("AndKitty Precision Fix", &g_ShowMenu);
ImGui::SetNextWindowSize(ImVec2(w * 0.8f, 0), ImGuiCond_Once);
ImGui::Begin("AndKitty Frida-Synced Menu", &g_ShowMenu);
ImGui::Text("Render Res: %d x %d", w, h);
ImGui::Text("Max Input X Detected: %.1f", g_Touch.maxSeenX);
ImGui::Text("Current ScaleX: %.4f", g_Touch.scaleX);
ImGui::Text("Frida Local: %.1f, %.1f", g_Touch.lastLocalX, g_Touch.lastLocalY);
ImGui::Text("ImGui Mapped: %.1f, %.1f", g_Touch.x, g_Touch.y);
ImGui::Separator();
ImGui::Text("If red dot is too far RIGHT, decrease Scale X");
if (ImGui::SliderFloat("Scale X", &g_Touch.scaleX, 0.1f, 1.2f, "%.4f")) g_Touch.calibrated = true;
if (ImGui::SliderFloat("Offset X", &g_Touch.offsetX, -300.0f, 300.0f, "%.0f")) g_Touch.calibrated = true;
ImGui::Spacing();
// 针对红点往右偏的快速修复方案
if (ImGui::Button("Fix: Red Dot Too Far Right", ImVec2(-1, 100))) {
// 如果 maxSeenX 存在，我们尝试用它作为分母
if (g_Touch.maxSeenX > w) {
g_Touch.scaleX = (float)w / g_Touch.maxSeenX;
g_Touch.scaleY = (float)h / (g_Touch.maxSeenX * (2400.0f/3392.0f));
} else {
g_Touch.scaleX *= 0.9f; // 每次缩小 10%
}
g_Touch.calibrated = true;
}
// 允许手动微调
ImGui::SliderFloat("Scale X", &g_Touch.scaleX, 0.4000f, 0.6000f, "%.4f");
ImGui::SliderFloat("Scale Y", &g_Touch.scaleY, 0.4000f, 1.5000f, "%.4f");
ImGui::SliderFloat("Offset X", &g_Touch.offsetX, -100.0f, 100.0f, "%.1f");
ImGui::SliderFloat("Offset Y", &g_Touch.offsetY, -100.0f, 100.0f, "%.1f");
if (ImGui::Button("Reset Calibration", ImVec2(-1, 80))) {
g_Touch.calibrated = false;
g_Touch.maxSeenX = 0;
g_Touch.scaleX = 1.0f; g_Touch.scaleY = 1.0f;
g_Touch.offsetX = 0; g_Touch.offsetY = 0;
if (ImGui::Button("Sync to Frida Data (2802)", ImVec2(-1, 80))) {
g_Touch.scaleX = (float)w / 2802.0f;
g_Touch.scaleY = (float)h / 734.0f; // 这里的 734 是基于你日志最后几行的 Logic Y
}
if (ImGui::Button("Close Menu", ImVec2(-1, 80))) g_ShowMenu = false;
@ -162,7 +130,6 @@ void* init_thread(void*) {
void* consume = DobbySymbolResolver("libinput.so", sym);
if (consume) {
DobbyHook(consume, (void*)hook_consume, (void**)&old_consume);
LOGI("Input System Active.");
}
return nullptr;
}