Theqiqi_blog

🎥 一、Camera2D（2D 摄像机）示例：跟随玩家移动这是最常用的 2D 摄像机写法，比如地图跟随、角色跟随、平滑移动等。 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647#include "raylib.h"int main(void){ InitWindow(800, 450, "raylib Camera2D example"); SetTargetFPS(60); // 玩家位置 Vector2 player = { 400, 225 }; // 摄像机 Camera2D camera = { 0 }; camera.target = player; // 摄像机跟随的目标 camera.offset = (Vector2){ 400, 225 }; // 屏幕中心 came ...

⏱ raylib 时间控制示例（C 语言）这个示例展示： 固定帧率（SetTargetFPS） 获取上一帧耗时（GetFrameTime） 获取程序运行时间（GetTime） 用 DeltaTime 做平滑移动（推荐做法） 12345678910111213141516171819202122232425262728293031323334353637#include "raylib.h"int main(void){ InitWindow(800, 450, "raylib time control example"); SetTargetFPS(60); // 固定帧率为 60 FPS float x = 100.0f; // 一个小球的 x 坐标 float speed = 200.0f; // 每秒移动 200 像素 while (!WindowShouldClose()) { // --- 时间控制 --- float dt = GetFra ...

🎹 1. 键盘输入示例（最常用）1234567891011121314151617181920212223242526272829303132333435#include "raylib.h"int main(void){ InitWindow(800, 450, "raylib input example"); SetTargetFPS(60); while (!WindowShouldClose()) { // --- 输入处理 --- if (IsKeyPressed(KEY_SPACE)) { TraceLog(LOG_INFO, "Space pressed!"); } if (IsKeyDown(KEY_RIGHT)) { TraceLog(LOG_INFO, "Holding RIGHT"); } ...

raylib新建窗口main.c12345678910111213141516171819202122232425262728293031#include "raylib.h"int main(void){ // 1. 创建窗口（宽度、高度、标题） InitWindow(800, 450, "raylib window example"); // 2. 设置目标帧率（固定刷新节奏） SetTargetFPS(60); // 3. 主循环：窗口未关闭时持续运行 while (!WindowShouldClose()) { // --- 更新逻辑（Update） --- // 处理输入、更新状态等 // --- 绘制阶段（Draw） --- BeginDrawing(); ClearBackground(RAYWHITE); // 清屏 DrawText("Hello, raylib!&quo ...

三角main.cpp1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992 ...

d3d11dllmain.cpp123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115#include <windows.h>#include <d3d11.h>#include <dxgi.h>#include <iostream>#include "imgui.h"#include "imgui_impl_win32.h"#include "imgui_impl_dx11.h"#include "MinHook.h"// 链接库（也可以写在 C ...

三角main.cpp123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118#include <windows.h>#include <d3d11.h>#include <d3dcompiler.h>#include <iostream>#include <wrl/client.h>#pragma comment(lib, "d3d11.lib")#pragma comment(lib, "dxgi.lib")#pragma comment(lib, &quo ...

hook openglOpenGL 是一个状态机，程序每一帧都会调用 glFlush、glFinish 或 Windows 特有的 wglSwapBuffers 来结束当前帧的绘制。 我们要做的就是： 定位目标程序调用的 wglSwapBuffers 地址。 劫持（Hook）这个地址，指向我们自己的函数。 在我们的函数里，先用 OpenGL 画一个方框，然后再调用原有的函数完成显示。 dlldllamin.cpp12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970#include <windows.h>#include <GL/gl.h>#include <wrl/client.h>#include "imgui.h"#include "imgui_impl_win32.h"#include &quo ...

d3d9（32位）dllmain.cpp123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119#include <windows.h>#include <d3d9.h>#include <iostream>// ImGui 头文件#include "imgui.h"#include "imgui_impl_win32.h"#include "imgui_impl_dx9.h"#include "MinHook.h"// 链接 D3D9 ...

画三角形main.cpp12345678910111213#include <QApplication>#include "D3DWidget.h"int main(int argc, char* argv[]) { // 强制 Qt 不使用它默认的渲染器干扰原生绘制 QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings); QApplication a(argc, argv); D3DWidget w; w.resize(800, 600); w.show(); return a.exec();} D3DWidget.h12345678910111213141516171819202122232425262728293031323334353637383940#pragma once#include <QWidget>#include <d3d11.h>#include <wr ...