sq8706的专栏

一、定义一个userdataclass FixtureUserData{public: wxString materialName=_("物体名称"); int materialIndex; // ...};二、主程序中使用Simple::~Simple(){ delete world;}Simple::Simple(const wxString& title) :wxFrame(NULL,-1,title,wxPoint(-1,...

void Simple::OnKeyDown(wxKeyEvent& event){// wxLogMessage("you pressed '%i'",event.GetKeyCode()); b2Vec2 velRect = bodyRect->GetLinearVelocity();//获取线速度 float force= 0; switch(event.GetKeyCode()) { case WXK_LEFT: //应...

void Simple::OnTimer(wxCommandEvent& event){ world->Step(timeStep, velocityIterations, positionIterations); for (b2Body *b = world->GetBodyList(); b; b=b->GetNext()) { if(b->GetType() ==b2BodyType::b2_dynamicBody)...

/***************************************************************** Copyright 2021 by 海阳富润德智能科技有限公司****************************************************************/#include "simple.h"Simple::~Simple(){ delete world;}Simple::Simple(const wxStri...

正方形： b2PolygonShape boxShape; boxShape.SetAsBox(1,1);

Simple::Simple(const wxString& title) :wxFrame(NULL,-1,title,wxPoint(-1,-1),wxSize(800,600)){ SetBackgroundStyle(wxBG_STYLE_PAINT); srand(time(NULL)); timer = new wxTimer(this,-1); nWidth = GetSize().GetWidth(); nHeight = G...

wxWidgets 3.15Box2D 2.4.1一、main.h#ifndef MAIN_H_INCLUDED#define MAIN_H_INCLUDED#include <wx/wxprec.h>#ifndef WX_PRECOMP #define WX_PRECOMP #include <wx/wx.h>#endif // WX_PRECOMPclass MyApp:public wxApp{public: virt...

一、 配置环境变量： 变量名 变量值 PATH c:\MinGW\bin; LIBRARY_PATH c:\MinGW\lib C_INCLUDEDE_PATH...

mkdir buildcd buildcmake -DBOX2D_BUILD_DOCS=ON ..cmake --build .cmake --build . --target INSTALL在 Windows 上，如果不想安装到Program Files文件夹里，请使用以下命令mkdir buildcd buildcmake -DBOX2D_BUILD_DOCS=ON -DCMAKE_INSTALL_PREFIX="C:/packages" ..cmake --build .c.