- Add drawString method

- Display "PAUSE" when pausing game

1 files changed, 22 insertions, 9 deletions

diff --git a/MainWindow.cpp b/MainWindow.cpp
index 13d96a0..f336bc4 100644
--- a/MainWindow.cpp
+++ b/MainWindow.cpp
@@ -1,17 +1,8 @@
 #include "MainWindow.h"
 #include "types.h"
 
-
 #include <iostream>
 
-#ifdef APPLE_NATIVE_GLUT
-#include <OpenGL/gl.h>
-#include <OpenGL/glu.h>
-#include <GLUT/glut.h>
-#else
-#include <GL/freeglut.h>
-#endif
-
 #include <string>
 #include <iostream>
 
@@ -55,6 +46,26 @@ MainWindow &MainWindow::getInstance()
 	return s_mainWindow;
 }
 
+void MainWindow::drawString(GLfloat x, GLfloat y, char *text, uint color, TextAlign align)
+{
+	char *p;
+	float red, green, blue;
+
+	hex2fColor(color, red, green, blue);
+
+    glLineWidth(3.0);
+    glPushMatrix();
+    glTranslatef(x, y, 0);
+    glScalef(0.001, 0.001, 0.00);
+	if (align)
+		glTranslatef( ((float) align / 2) * glutStrokeLength(GLUT_STROKE_MONO_ROMAN, (const unsigned char *) text), 0, 0);
+	glColor3f(red, green, blue);
+
+	for (p = text; *p; p++)
+		glutStrokeCharacter(GLUT_STROKE_MONO_ROMAN, *p);
+	glPopMatrix();
+}
+
 void MainWindow::onChangeSize(int w, int h) 
 {
 	if (h == 0)
@@ -158,6 +169,8 @@ void MainWindow::onRenderScene() {
 				}
 			}
 		}
+		if (! m_pGame->isRunning())
+			drawString(0, -0.02, "PAUSED", 0xffffff, center);
 	}
 
 	glutSwapBuffers();