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Merge pull request #5462 from heliclei/console-simulate-touch 

closed #4146: Simulate touch events(tap,swipe) via CCConsole
This commit is contained in:
James Chen 2014-02-25 18:30:40 +08:00
parent a6b89f1fcc 1dc6d1ad21
commit a0192591fd
2 changed files with 154 additions and 4 deletions
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156
cocos/base/CCConsole.cpp
View File

@ -82,7 +82,7 @@ static std::string &trim(std::string &s) {
return ltrim(rtrim(s));
}
std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
static std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
std::stringstream ss(s);
std::string item;
while (std::getline(ss, item, delim)) {
@ -92,13 +92,19 @@ std::vector<std::string> &split(const std::string &s, char delim, std::vector<st
}
std::vector<std::string> split(const std::string &s, char delim) {
static std::vector<std::string> split(const std::string &s, char delim) {
std::vector<std::string> elems;
split(s, delim, elems);
return elems;
}
//isFloat taken from http://stackoverflow.com/questions/447206/c-isfloat-function
static bool isFloat( std::string myString ) {
std::istringstream iss(myString);
float f;
iss >> std::noskipws >> f; // noskipws considers leading whitespace invalid
// Check the entire string was consumed and if either failbit or badbit is set
return iss.eof() && !iss.fail();
}
// helper free functions
// dprintf() is not defined in Android
@ -274,6 +280,7 @@ Console::Console()
{ "scenegraph", "Print the scene graph", std::bind(&Console::commandSceneGraph, this, std::placeholders::_1, std::placeholders::_2) },
{ "texture", "Flush or print the TextureCache info. Args: [flush | ] ", std::bind(&Console::commandTextures, this, std::placeholders::_1, std::placeholders::_2) },
{ "director", "director commands, type -h or [director help] to list supported directives", std::bind(&Console::commandDirector, this, std::placeholders::_1, std::placeholders::_2) },
{ "touch", "simulate touch event via console, type -h or [touch help] to list supported directives", std::bind(&Console::commandTouch, this, std::placeholders::_1, std::placeholders::_2) },
};
@ -605,6 +612,147 @@ void Console::commandDirector(int fd, const std::string& args)
}
void Console::commandTouch(int fd, const std::string& args)
{
if(args =="help" || args == "-h")
{
const char help[] = "available touch directives:\n"
"\ttap x y: simulate touch tap at (x,y)\n"
"\tswipe x1 y1 x2 y2: simulate touch swipe from (x1,y1) to (x2,y2).\n";
send(fd, help, sizeof(help) - 1,0);
}
else
{
auto argv = split(args,' ');
if(argv.size() == 0)
{
return;
}
if(argv[0]=="tap")
{
if((argv.size() == 3) && (isFloat(argv[1]) && isFloat(argv[2])))
{
float x = std::atof(argv[1].c_str());
float y = std::atof(argv[2].c_str());
srand (time(NULL));
_touchId = rand();
Scheduler *sched = Director::getInstance()->getScheduler();
sched->performFunctionInCocosThread( [&](){
Director::getInstance()->getOpenGLView()->handleTouchesBegin(1, &_touchId, &x, &y);
Director::getInstance()->getOpenGLView()->handleTouchesEnd(1, &_touchId, &x, &y);
});
}
else
{
const char msg[] = "touch: invalid arguments.\n";
send(fd, msg, sizeof(msg) - 1, 0);
}
return;
}
if(argv[0]=="swipe")
{
if((argv.size() == 5)
&& (isFloat(argv[1])) && (isFloat(argv[2]))
&& (isFloat(argv[3])) && (isFloat(argv[4])))
{
float x1 = std::atof(argv[1].c_str());
float y1 = std::atof(argv[2].c_str());
float x2 = std::atof(argv[3].c_str());
float y2 = std::atof(argv[4].c_str());
srand (time(NULL));
_touchId = rand();
Scheduler *sched = Director::getInstance()->getScheduler();
sched->performFunctionInCocosThread( [=](){
float tempx = x1, tempy = y1;
Director::getInstance()->getOpenGLView()->handleTouchesBegin(1, &_touchId, &tempx, &tempy);
});
float dx = std::abs(x1 - x2);
float dy = std::abs(y1 - y2);
float _x_ = x1, _y_ = y1;
if(dx > dy)
{
while(dx > 1)
{
if(x1 < x2)
{
_x_ += 1;
}
if(x1 > x2)
{
_x_ -= 1;
}
if(y1 < y2)
{
_y_ += dy/dx;
}
if(y1 > y2)
{
_y_ -= dy/dx;
}
sched->performFunctionInCocosThread( [=](){
float tempx = _x_, tempy = _y_;
Director::getInstance()->getOpenGLView()->handleTouchesMove(1, &_touchId, &tempx, &tempy);
});
dx -= 1;
}
}
else
{
while(dy > 1)
{
if(x1 < x2)
{
_x_ += dx/dy;
}
if(x1 > x2)
{
_x_ -= dx/dy;
}
if(y1 < y2)
{
_y_ += 1;
}
if(y1 > y2)
{
_y_ -= 1;
}
sched->performFunctionInCocosThread( [=](){
float tempx = _x_, tempy = _y_;
Director::getInstance()->getOpenGLView()->handleTouchesMove(1, &_touchId, &tempx, &tempy);
});
dy -= 1;
}
}
sched->performFunctionInCocosThread( [=](){
float tempx = x2, tempy = y2;
Director::getInstance()->getOpenGLView()->handleTouchesEnd(1, &_touchId, &tempx, &tempy);
});
}
else
{
const char msg[] = "touch: invalid arguments.\n";
send(fd, msg, sizeof(msg) - 1, 0);
}
}
}
}
bool Console::parseCommand(int fd)
{
char buf[512];

2
cocos/base/CCConsole.h
View File

@ -114,6 +114,7 @@ protected:
void commandResolution(int fd, const std::string &args);
void commandProjection(int fd, const std::string &args);
void commandDirector(int fd, const std::string &args);
void commandTouch(int fd, const std::string &args);
// file descriptor: socket, console, etc.
int _listenfd;
int _maxfd;
@ -132,6 +133,7 @@ protected:
std::mutex _DebugStringsMutex;
std::vector<std::string> _DebugStrings;
int _touchId;
private:
CC_DISALLOW_COPY_AND_ASSIGN(Console);
};