Default solid to true, hold space to switch

examples/maze4.txt

@@ -7,5 +7,5 @@ X X     X
 X XXX XXX
 X       X
 XXXXXX  X
-X       X
+XG      X
 XXXXXXXXX

src/main.cpp

@@ -95,6 +95,9 @@ void load_maze(const std::string& path) {
 			case 'X':
 				row.push_back(1);
 				break;
+			case 'G':
+				row.push_back(2);
+				break;
 			default:
 				row.push_back(-1);
 			}

src/maze.cpp

@@ -12,8 +12,18 @@ MazeScreen::MazeScreen(const std::vector<std::vector<int>>& maze):
 	maze(maze), 
 	angleX(0), 
 	mouseCapture(false),
-	posX(1),
+	posX(9999),
-	posZ(1) {}
+	posZ(9999),
+	solid(true) {
+	for (int i = 0; i < maze.size(); i++) {
+		for (int j = 0; j < maze[i].size(); j++) {
+			if (maze[i][j] == 0 && j < posZ) {
+				posX = i;
+				posZ = j;
+			}
+		}
+	}
+}
 
 void MazeScreen::display() {
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -35,6 +45,14 @@ void MazeScreen::display() {
 
 	for (int i = 0; i < maze.size(); i++) {
 		for (int j = 0; j < maze[i].size(); j++) {
+			// Draw floor
+			glPushMatrix();
+			glColor3ub(0x33, 0x33, 0x33);
+			glTranslatef(i, -1, j);
+			glutSolidCube(1);
+			glPopMatrix();
+
+			float green, blue;
 			switch (maze[i][j]) {
 			case -1:
 				glPushMatrix();
@@ -49,9 +67,9 @@ void MazeScreen::display() {
 				glTranslatef(i, 0, j);
 
 				// Scale green by X
-				auto green = Utils::clamp<float>(Utils::nummap<float>(abs(i - posX), 0, 3, 0, 1), 0, 1);
+				green = Utils::clamp<float>(Utils::nummap<float>(abs(i - posX), 0, 3, 0, 1), 0, 1);
 				// Scale blue by Z
-				auto blue = Utils::clamp<float>(Utils::nummap<float>(abs(j - posZ), 0, 3, 0, 1), 0, 1);
+				blue = Utils::clamp<float>(Utils::nummap<float>(abs(j - posZ), 0, 3, 0, 1), 0, 1);
 
 				glColor3f(1, green, blue);
 				glutWireCube(1);
@@ -60,6 +78,13 @@ void MazeScreen::display() {
 					glutSolidCube(1);
 				}
 
+				glPopMatrix();
+				break;
+			case 2:
+				glPushMatrix();
+				glColor3ub(0xee, 0xee, 0x00);
+				glTranslatef(i, -1, j);
+				glutSolidCube(1);
 				glPopMatrix();
 				break;
 			}
@@ -76,7 +101,7 @@ void MazeScreen::keyboard(unsigned char key, int x, int y) {
 		glutSetCursor(GLUT_CURSOR_INHERIT);
 	}
 	else if (key == ' ') {
-		solid = !solid;
+		solid = false;
 	} 
 	else if (key == 'w') {
 		forceX += 1;
@@ -106,6 +131,10 @@ void MazeScreen::keyboardUp(unsigned char key, int x, int y) {
 	else if (key == 'd') {
 		forceZ -= 1;
 	}
+	else if (key == ' ') {
+		solid = true;
+	} 
+
 }
 
 int gameTime;

y3s2-gui-project.spec

@@ -1,5 +1,5 @@
 Name:           y3s2-gui-project
-Version:        1.0.4
+Version:        1.0.5
 Release:        1%{?dist}
 Summary:        Maze project in OpenGL for Graphics and User Interfaces lecture in year 3, semester 2