//1ST INPUT: SIZE OF ONE SIDE OF THE BOARD (works best in range from 3 to 15, limit is 30) //2ND INPUT: NUMBER OF MISSILES (1 --> 5 * side of the board) /*how it will work: *the program will get user input - first: size of board (within a specific range), second: number of missiles (also within a specific range) *then it will generate random objects at totally random places (they can overlap) with 3 movements (L/R/U/D) *finally, the most difficult: until there are no missiles left (or no objects on the screen), it will check on every launching position if a missile with its specifics will hit an enemy target without hitting any of the ally targets (the hard part is to consider that both missiles and objects move). If a missile is able to do this, the program "sends" a missile, the missile number is decreased by 1 and the program continues (now the launched missile's job is only to continue its movement and hit the target). */ #include #include #include #include using namespace std; int yMove (string mov); int xMove (string mov); int y_mvt(string mov1, string mov2, string mov3, int time, int speed); int x_mvt(string mov1, string mov2, string mov3, int time, int speed); //----------------------------------------------------------------------------------------------------- int main() { /*user input: size of the board (square); missiles (number, speed, power); randomly generated: objects (coordinates, number, speed, colour, movement pattern); output: launch position and launch time of the missiles to destroy most of the enemy objects;*/ srand (time(nullptr)); int boardSize; int mNum; //int mPower[1000] = {}; int objNum; int objX[2000][2]; int objY[2000][2]; int objSpe[2000]; bool objCol[2000]; vector objMov1 = {}; vector objMov2 = {}; vector objMov3 = {}; //getting user inputs ###################################################################################### bool invalid; cout << "Size of one side of the board (min. 3, max. 30): " << endl; do { cin >> boardSize; invalid = boardSize < 3 || boardSize > 30; if (invalid){ cout << "The size has to be between 3 and 30, try again: " << endl; } } while (invalid); cout << "Number of missiles: " << endl; do { cin >> mNum; invalid = mNum < 1 || mNum > 5*boardSize; if (invalid){ cout << "The number of missiles has to be between 1 and " << 5*boardSize << ", try again:" << endl; } } while (invalid); /*while(cin >> boardSize && (boardSize < 3 || boardSize > 30)){ cout << "the size has to be between 3 and 30, try again:" << endl; }; cout << boardSize << endl; cout << "Number of missiles (min. 1, max. " << 5*boardSize << "): " << endl; while(cin >> mNum && (mNum < 1 || mNum > 5*boardSize)){ cout << "the number of missiles has to be between 1 and " << 5*boardSize << ", try again:" << endl; };*/ cout << mNum << endl << endl; int mSpeed[mNum] = {}; //creating the attributes for the missiles ################################################################# for (int i=0; i= boardSize || nextBY < 0 || nextSY >= boardSize){ countOut++; } } limitTime++; if (countOut == objNum){//loop runs while at least one object is still inside the game board break; } } cout << "time lapse until all objects leave the screen: " << limitTime << endl << endl << endl; //now, 'limitTime' gives us the time lapse until all objects disappear int thisMiss = 0; int oTime = 0; const double allMissiles = mNum; while (true){//the program stops either when there are no missiles left or when all the objects disappear if (thisMiss > allMissiles){ oTime++; thisMiss = 0; } if (mSpeed[thisMiss] == 0){ thisMiss++; continue; } bool stop2 = 0;//stop2 stops next (for) loop if necessary for (int mX=0; mX position) bool stop1 = 0; int virtMY=mY+mTime*mSpeed[thisMiss];//current missile's virtual y position //the missile "flies" above the objects and can hit them anywhere for (int thisObj=0; thisObj= smallestY && virtMY <= biggestY && mX >= smallestX && mX <= biggestX && objCol[thisObj] == 1){//this means that the missile would hit an ally stop1 = 1;// continuing to the next y position break; } } for (int thisObj=0; thisObj= smallestY && virtMY <= biggestY && mX >= smallestX && mX <= biggestX){ mNum--; cout << "Current time = " << oTime << endl << endl << "Launching missile " << thisMiss+1 << ": \n- x starting position..." << mX << "\n- target................obj " << thisObj+1<< "\n- missile speed........." << mSpeed[thisMiss] << "\n- y impact position....." << virtMY << "\n- impact in............." << mTime << " time lapse(s)" << endl << endl; cout << "Number of missiles that already hit a target: " << allMissiles - mNum << endl; cout << "Number of missiles left: " << mNum << endl << endl << endl; if (smallestX == biggestX && smallestY == biggestY){ objNum--; objMov1.erase(objMov1.begin() + thisObj); objMov2.erase(objMov2.begin() + thisObj); objMov3.erase(objMov3.begin() + thisObj); for (int i=thisObj; i= limitTime){ cout << "Attack ended: all objects are out of the screen" << endl; break; } } cout << endl << endl << "Missiles that successfully hit a target: " << allMissiles - mNum << endl; cout << "Total number of missiles: " << allMissiles << endl; double hit_ratio = (allMissiles-mNum)/double (allMissiles); cout << "Hit efficiency (all/successful): " << 100 * hit_ratio << "%" << endl; return 0; } //----------------------------------------------------------------------------------------------------- int yMove(string mov){ if (mov == "U"){ return 1; } else if (mov == "D"){ return -1; } else { return 0; } } int xMove(string mov){ if (mov == "R"){ return 1; } else if (mov == "L"){ return -1; } else { return 0; } } int y_mvt(string mov1, string mov2, string mov3, int time, int speed){ int finalMove = 0; for (int i=0; i

CONTEST: missile launcher