Elysian Shadows

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float cursorX = mouse cursor's x position
float cursorY = mouse cursor's y position

cursorX = floor(cursorX); //1.2131 becomes 1, 1.9999 becomes 1, 1 becomes 1
cursorY = floor(cursorY);

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cursorX = int(cursorX);
cursorY = int(cursorY);

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cursorX OR cursorY = ceil(cursorX); //1.2131 becomes 2, 1.99999 becomes 2, 1.000000000001 becomes 2, 1 becomes 1

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#include <fstream> //file operation thingies
#include <string> //for C++ style strings
#include <iostream> //for cout, cin

using namespace std;

int main() {
    string fname;
    string pants;
    cout << "Gimme filename: ";
    getline(cin, fname);
    ifstream myfile(fname.c_str()); //ifstream as in iutput filestream as in file acts as input as in read from file
    while (myfile) { //while myfile is open and accessible and isn't out of data to throw at us
        getline(myfile, pants); //pull a line from myfile
        cout << pants << endl; //write it to screen
    }
    myfile.close();

    string input;
    cout << "Gimme anudder filename: ";
    getline(cin, fname); //overwrite fname with console input
    ofstream myfile2(fname.c_str()); //ofstream as in output filestream as in output to file
    //by default, if file doesn't exist, it is created

    cout << "Tell me something!";
    //do a priming read
    getline(cin, input); //get some user input
    while (input != "") { //as long as the user doesn't input nothing, keep doing this stuff
        myfile2 << input << endl; //write input to file
        getline(cin, input); //get some more user input
    }
    myfile2.close();

    return 0;
}