int Lexer::getNextToken() {
/* check EOF or new line character from previous invocation */
if (LastChar == EOF) {
LastChar = ' '; // dirty trick: will be eaten by the next while
return tok_eof;
}
if (LastChar == '\n') {
LastChar = ' '; // dirty trick: will be eaten by the next while
return tok_newline;
}
/* now I can skip any white-space character: space, form feed, new
* line, carriage return, horizontal tab or vertical tab */
while (isspace(LastChar)) LastChar = getInputChar();
CurString = LastChar;
// parse a C-valid identifier or special command for the VM
if (isalpha(LastChar) || (LastChar == '_')) {
while (isalnum((LastChar = getInputChar())) || (LastChar == '_')) CurString += LastChar;
std::string command = CurString;
std::transform(command.begin(), command.end(), command.begin(), ::toupper);
if (command == "HELP") return tok_help;
if (command == "QUIT") return tok_quit;
if (command == "LOAD_IR") return tok_load_IR;
if (command == "BEGIN") return tok_begin;
if (command == "INSERT_OSR") return tok_insert_osr;
if (command == "CFG") return tok_cfg;
if (command == "CFG_FULL") return tok_cfg_full;
if (command == "DUMP") return tok_dump;
if (command == "OPT_CFG") return tok_opt_cfg;
if (command == "OPT_FULL") return tok_opt_full;
if (command == "TRACK_ASM") return tok_track_asm;
if (command == "SHOW_ASM") return tok_show_asm;
if (command == "REPEAT") return tok_repeat;
if (command == "SHOW_MODS") return tok_show_mods;
if (command == "SHOW_ADDR") return tok_show_addr;
if (command == "SHOW_FUNS") return tok_show_funs;
if (command == "SHOW_LINE_IDS") return tok_show_lids;
if (command == "LOAD_LIB") return tok_load_lib;
if (command == "VERBOSE") return tok_verbose;
return tok_identifier;
}
if (isdigit(LastChar)) {
while (isdigit((LastChar = getInputChar()))) CurString += LastChar;
return tok_integer;
}
// LastChar is not an alphanumeric or underscore character
switch (LastChar) {
case EOF: return tok_eof;
case '\n': LastChar = getInputChar(); return tok_newline;
default: int ret = LastChar; LastChar = getInputChar(); return ret;
}
}
std::string* Lexer::getLine() {
// trim any initial white-space
while (isspace(LastChar)) LastChar = getInputChar();
if (LastChar == EOF) return nullptr;
std::string *line = new std::string("");
do {
*line += LastChar;
LastChar = getInputChar();
} while (LastChar != '\n' && LastChar != EOF);
return line;
}
void sigfunc(int sig)
{
if(sig != SIGINT)
return;
else
{
if (cancel == 0)
{
cancel = 1;
printf("press ctrl+c again to pause program\n");
}
else if (cancel == 1)
{
cancel = 2;
int laser=laserOn;
setLaser(POW_OFF);
printf("press 'e' to end program\n");
printf("press any other key to resume program\n");
int input = getInputChar();
if (input=='e')
exit (0);
setLaser(laser);
cancel=0;
}
else
{
printf("Thanks for flying plotd\n");
setLaser(POW_OFF);
pfio_write_output(0x00);
pfio_deinit();
exit (0);
}
}
}
void DemoApp::keyInput( const OIS::KeyEvent &arg )
{
if(mTrayMgr->getTrayContainer(OgreBites::TL_BOTTOMLEFT)->isVisible() == false) //if chatbox is open, only typing is allowed
{
switch (arg.key)
{
case OIS::KC_A: //switch between AI and player control
if(playerControlled == -1) //if no tanks are player-controlled
{
for(int i = 0; i < TANK_LIMIT; i++) //find selected tank
{
if(tanks.at(i).selected == true) //control the tank (if multiple selected, control the last one selected)
{
playerControlled = i; //the tank being controlled
shutDown(tanks.at(playerControlled)); //turn off the tank's AI
}
}
}
else //a tank is already being controlled
{
prevPlayerControlled = playerControlled; //prevents the retoggle of the same tank
tanks.at(playerControlled).currentState = -1; //set the tank to the idle state
think(tanks.at(playerControlled)); //turn on the tank's AI
playerControlled = -1; //all tanks are AI-controlled
for(int i = 0; i < TANK_LIMIT; i++) //look for a selected tank if there is one
{
if(tanks.at(i).selected == true && prevPlayerControlled != i) //control the tank (if multiple selected, control the last one selected)
{
playerControlled = i; //the tank being controlled
shutDown(tanks.at(playerControlled)); //turn off the tank's AI
}
}
prevPlayerControlled = -1;
}
break;
case OIS::KC_C: //show/hide controls
if(mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->isVisible() == false)
{
if(mTrayMgr->getTrayContainer(OgreBites::TL_TOPRIGHT)->isVisible() == false)
{
mTrayMgr->getTrayContainer(OgreBites::TL_TOPRIGHT)->show();
controlsWasOpen = true;
}
else
{
mTrayMgr->getTrayContainer(OgreBites::TL_TOPRIGHT)->hide();
controlsWasOpen = false;
}
}
break;
case OIS::KC_H: //show/hide hp bars
//show/hide hp bars
break;
case OIS::KC_P: //print map to console
for(int j=0;j<TOTAL_NODES;j++)
{
printf("%i,",pathFindingGraph->getContent(j));
if((j+1)% GRID_DIMENSION ==0 && j!=0)
printf("\n");
}
printf("\n");
printf("\n");
break;
case OIS::KC_Q: //click to activate special bullet
//2x damage or 2x splash radius
break;
case OIS::KC_R: //reset camera
//lookAtDest=Ogre::Vector3(0,0,0);
camNode->setPosition(Ogre::Vector3(0,10,-10));
//mCamera->setPosition(camNode->getPosition());
//mCamera->setOrientation(Ogre::Quaternion());
camNode->setOrientation(Ogre::Quaternion());
//camNode->lookAt(Ogre::Vector3(0,10,0),Ogre::Node::TS_PARENT,Ogre::Vector3::NEGATIVE_UNIT_Z);
break;
case OIS::KC_T: //show/hide tank information
if(mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->isVisible() == false)
{
if(mTrayMgr->getTrayContainer(OgreBites::TL_TOPLEFT)->isVisible() == false)
{
mTrayMgr->getTrayContainer(OgreBites::TL_TOPLEFT)->show();
tankInfoWasOpen = true;
}
else
{
mTrayMgr->getTrayContainer(OgreBites::TL_TOPLEFT)->hide();
tankInfoWasOpen = false;
}
}
break;
case OIS::KC_W: //use powerup
//use powerup
break;
case OIS::KC_SPACE: //hold to charge shooting power
for (int i = 0; i < tanks.size(); i++)
if (tanks.at(i).selected == true)
if (isEnemyVisible(tanks.at(i)) == true)
fight(tanks.at(i));
break;
case OIS::KC_EQUALS: //spawn another tank
if(TANK_LIMIT < 10 && mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->isVisible() == false) //hard limit of tanks allowed
{
TANK_LIMIT++; //increases the amount of tanks in the program
createTank(namesAllocated); //create another tank
respawnTank(namesAllocated - 1); //spawns the tank that was just created based on its team
}
break;
case OIS::KC_MINUS: //destroy the last tank
if (TANK_LIMIT>0)
{
destroyTank(TANK_LIMIT - 1);
printf("After destroy \n");
TANK_LIMIT--;
namesAllocated--;
}
/*
TANK_LIMIT--; //decreases the amount of tanks in the program
namesAllocated--; //frees up the name of the tank being deleted
tanks.pop_back();//destroy tank
*/
break;
case OIS::KC_TAB: //show/hide scoreboard
if(mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->isVisible() == false)
{
updateScoreboard(); //update the scoreboard
toggleOtherPanels();
mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->show();
}
else
{
toggleOtherPanels();
mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->hide();
}
break;
case OIS::KC_BACK: //force tank respawn
//kill the tank
//edit score -1
//respawn tank
break;
/* case OIS::KC_LSHIFT: //hold for speed boost
//give tank 2x speed
//drain tank's nitros bar
break;*/
case OIS::KC_RETURN: //open chatbox
if(mTrayMgr->getTrayContainer(OgreBites::TL_CENTER)->isVisible() == false)
{
mTrayMgr->getTrayContainer(OgreBites::TL_BOTTOMLEFT)->show();
}
break;
case OIS::KC_ESCAPE: //exit program
mShutDown = true;
break;
default:
break;
}
}
else //chat
{
if(arg.key == OIS::KC_RETURN) //close chat.
{
mTrayMgr->getTrayContainer(OgreBites::TL_BOTTOMLEFT)->hide();
chatWasOpen = false;
}
else
{
if(chatWasOpen == false) //start a new chat line
{
chatBox->appendText("\nPlayer: ");
chatWasOpen = true;
}
char temp = getInputChar(arg);
std::stringstream ss;
std::string s;
ss << temp;
Ogre::DisplayString tempChar = ss.str();//std::to_string((temp)); //stores a char
if(tempChar != "`"); //an invalid key was pressed
chatBox->appendText(tempChar); //put the char pressed into the chatbox
}
}
}
int manualControl(void)
{
int input;
do
{
printf("\n");
input = getInputChar();
switch (input)
{
case 'w':
moveUp(JUMP);
break;
case 'x':
moveDown(JUMP);
break;
case 'd':
moveRight(JUMP);
break;
case 'a':
moveLeft(JUMP);
break;
case 'z':
setZero(JUMP);
break;
case 'm':
getMax(JUMP);
break;
case 'p':
printf("Current position X:%d, Y:%d\n",posX,posY);
break;
case 'r':
printf("Parsing input.nc\n");
readGCodeFile("input.nc");
break;
case 'o':
do {
printf("Set offset to:\n");
printf("0) none (default)\n");
printf("1) A4\n");
input=getInputChar();
}
while (input<'0'||input>'1');
if(input=='0')
{
setZero(JUMP);
}
else
{
setZero(JUMP);
printf("Set offset to A4\n");
move2pos(47, 0, JUMP);
posX = 0;
posY = 0;
printf("offset reached\n");
}
break;
break;
case 'l':
do {
printf("Set laser output power to:\n");
printf("1) low\n");
printf("2) medium (default)\n");
printf("3) high\n");
printf("4) maximum\n");
input=getInputChar();
}
while (input<'1'||input>'4');
if(input=='4')
{
laserPower=POW_MAX;
printf("Setting laser to maximum output power\n");
}
else if(input=='3')
{
laserPower=POW_HI;
printf("Setting laser to high output power\n");
}
else if(input=='2')
{
laserPower=POW_MED;
printf("Setting laser to medium output power\n");
}
else
{
laserPower=POW_LOW;
printf("Setting laser to low output power\n");
}
break;
case 's':
do {
printf("Set speed to:\n");
printf("0) auto (default)\n");
printf("1) SNAIL\n");
printf("2) XSLOW\n");
printf("3) SLOW\n");
printf("4) MEDIUM\n");
printf("5) FAST\n");
input=getInputChar();
}
while (input<'0'||input>'5');
if(input=='5')
{
autoSpeed=FALSE;
manSpeed = FAST;
printf("Setting speed to FAST\n");
}
else if(input=='4')
{
autoSpeed=FALSE;
manSpeed = MEDIUM;
printf("Setting speed to MEDIUM\n");
}
else if(input=='3')
{
autoSpeed=FALSE;
manSpeed = SLOW;
printf("Setting speed to SLOW\n");
}
else if(input=='2')
{
autoSpeed=FALSE;
manSpeed = XSLOW;
printf("Setting speed to XSLOW\n");
}
else if(input=='1')
{
autoSpeed=FALSE;
manSpeed = SNAIL;
printf("Setting speed to SNAIL\n");
}
else
{
autoSpeed=TRUE;
printf("Setting speed to auto\n");
}
break;
case 'b':
initImageIn();
parseImage();
drawImage();
break;
case 'q':
exit(0);
break;
default:
printf("available functions:\n");
printf("w move up\n");
printf("x move down\n");
printf("d move right\n");
printf("a move left\n");
printf("z move to pos 0/0 and reset step counter\n");
printf("m move to max position\n");
printf("l set power of laser\n");
printf("s set speed\n");
printf("o set offset\n");
printf("p print current position\n");
printf("r read and plot file\n");
printf("h show this help\n");
printf("q quit\n");
printf("b read bitmap\n");
printf("b set lines to skip\n");// todo
break;
}
setLaser(POW_OFF);
pfio_write_output(0x00);
}
while (input != 'q');
return OK;
}
