[英]How do I use a linear interpolated set of x and y coordinates on top of the original coordinates with a mouse_move function
I have a mouse move function which takes a "vecd2" which has an x and y coordinate, and the function simulates mouse movement.我有一个鼠标移动功能,它采用具有 x 和 y 坐标的“vecd2”,该功能模拟鼠标移动。 I want to simulate mouse movement to a set of coordinates in a table, and also create a smoother effect by moving to the x, y in between the each set.
我想模拟鼠标移动到表格中的一组坐标,并通过移动到每个坐标组之间的 x、y 来创建更平滑的效果。 I got a way to find the lerped(linear interpolated) values of the coordinates but how do I implement this into my mouse move function call?
我有办法找到坐标的 lerped(线性插值)值,但是如何将其实现到我的鼠标移动函数调用中?
int i{0};
struct Vec2d {
double x;
double y;
Vec2d(double x, double y) : x(x), y(y) {};
};
Vec2d RTable[] = { /* INSERT RANDOM X,Y VALUES HERE*/ {0,1}, {2 , 6}, /*ETC.*/ };
void mouse_move(Vec2d pos)
{
INPUT input;
input.type = INPUT_MOUSE;
input.mi.mouseData = 0;
input.mi.time = 0;
input.mi.dx = pos.x;
input.mi.dy = pos.y;
input.mi.dwFlags = MOUSEEVENTF_MOVE;
SendInput(1, &input, sizeof(input));
}
Vec2d lerp(Vec2d const& a, Vec2d const& b, double t) {
double x((1.0 - t) * a.x + t * b.x);
double y((1.0 - t) * a.y + t * b.y);
return Vec2d(x, y);
}
int main()
{
while (true)
{
if (GetAsyncKeyState(VK_LBUTTON))
{
if (i <= 29)
{
if (!GetAsyncKeyState(VK_LBUTTON))
break;
// I want to use mouse_move to move to the values in RTable[i] as well as the the values of lerp(RTABLE[i], RTABLE[i + 1], 0.5)
Sleep(133.333);
}
++i;
}
else
{
i = 0;
SleepEx(1, false);
}
return 0;
}
RUNDOWN: Basically I have two different patterns, one moves to a list of x, y coordinates and the other takes that set of coordinates and interpolates (finds the value in between) and moves to that. RUNDOWN:基本上我有两种不同的模式,一种移动到 x、y 坐标列表,另一种采用该组坐标并进行插值(找到介于两者之间的值)并移动到该列表。 My problem is that I want my function to move to interpolated set in between each normal set.
我的问题是我希望我的函数移动到每个法线集之间的插值集。 How I can do this?
我怎么能做到这一点?
*SUPPOSE THERE IS NO SYNSTAX ERROR IN THIS CODE, ALL VARIABLES ARE DEFINED AND IM USING THE NECCESARY HEADER FILES. *假设此代码中没有语法错误,所有变量都已定义,并且我使用了必要的头文件。
Something along these lines (not tested):沿着这些路线的东西(未测试):
int n_steps = 30; // number of nodes in RTable
int n_part_steps = 2; // number of interpolated steps between nodes
int step = 0;
int part_step = 0;
for(;;) {
mouse_move(lerp(RTable[step], RTable[step + 1], double(part_step) / n_part_steps));
++part_step;
if (part_step == n_part_steps) {
part_step = 0;
++step;
if (step == n_steps) break;
}
}
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