102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
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#include <SFML/Graphics.hpp>
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using namespace sf;
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#include <iostream>
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#include <fstream>
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using namespace std;
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int main(int argc, char** argv) {
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string filename;
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if (argc >= 2) {
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filename = argv[1];
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} else {
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cout << "Please enter a maze filename to load: ";
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cin >> filename;
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}
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cout << "Loading maze file " << filename << endl;
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ifstream mazeFile(filename);
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if (mazeFile.fail()) {
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std::cout << "Failed to open specified file path " << filename
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<< ", does it exist?" << std::endl;
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return 1;
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}
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int rows, cols;
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mazeFile >> rows >> cols;
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mazeFile.get(); // move cursor past newline to actual grid characters
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char** grid = new char*[rows];
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pair<int, int> start(-1, -1);
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for (int row = 0; row < rows; row++) {
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grid[row] = new char[cols];
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for (int col = 0; col < cols; col++) {
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grid[row][col] = mazeFile.get();
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if (grid[row][col] == 'S') start = make_pair(row, col);
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}
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mazeFile.get(); // advance past newline
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}
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// create a window
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RenderWindow window( VideoMode(15*cols, 15*rows), "Maze Drawer" );
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// create an event object once to store future events
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Event event;
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// while the window is open
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while( window.isOpen() ) {
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// clear any existing contents
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window.clear();
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/////////////////////////////////////
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// BEGIN DRAWING HERE
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// place any draw commands here to display in the window
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for (int row = 0; row < rows; row++) {
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for (int col = 0; col < cols; col++) {
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sf::RectangleShape rectangle;
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rectangle.setSize(Vector2f(15, 15));
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rectangle.setPosition(col * 15, row * 15);
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switch (grid[row][col]) {
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case 'S':
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rectangle.setFillColor(Color::Green);
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break;
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case 'E':
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rectangle.setFillColor(Color::Red);
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break;
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case '#':
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rectangle.setFillColor(Color::Black);
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break;
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case '.':
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rectangle.setFillColor(Color::White);
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break;
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}
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window.draw(rectangle);
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}
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}
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// END DRAWING HERE
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/////////////////////////////////////
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// display the current contents of the window
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window.display();
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/////////////////////////////////////
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// BEGIN EVENT HANDLING HERE
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// check if any events happened since the last time checked
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while( window.pollEvent(event) ) {
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// if event type corresponds to pressing window X
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if(event.type == Event::Closed) {
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// tell the window to close
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window.close();
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}
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// check addition event types to handle additional events
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}
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// END EVENT HANDLING HERE
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/////////////////////////////////////
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}
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return 0;
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}
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