need help with code | GameDev.net

I''m trying to make a simple tiled 3d app, but have run into a few problems that I can''t figure out. Perhaps someone here can help me. The first problem I''m having is that creating a second subwindow using GLUT isn''t working. It works fine if I comment out the second offending window, but uncommenting it messes everything up. Basically, I want the top/main window to show my view, and the bottom part to be a status bar. The bottom part is supposed to take up the full width is the screen, but only the bottom 100 pixels. The second problem is the game key situtation. I tried making the code exactly like the 3D tech tutorial, but just resulted in no keys working. Can''t figure out what the tutorial is doing differently. Also, how do I get rid of the annoying breakpoint messages when I exit out of the debugger? Anyways, here is my main.cpp code is below, and the full source is available here

  
#include "main.h"
#include "draw.h"
#include "tile.h"

#define cint const int
static float angle=0.0,ratio;
static float x=50.0f,y=50.0f,z=150.0f; // camera position 

static float lx=0.0f,ly=0.1f,lz=-1.0f; // line of sight 


cint RIGHT = 1;
cint LEFT = 2;
cint UP = 3;
cint DOWN = 4;
int W = 600;
int H = 600;

int mainWindow, subWindow1;

void changeSize2(int w, int h)
{
	glutSetWindow(subWindow1);
	if(h == 0)
		h = 1;

	ratio = 1.0f * w / h;

	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	
    glViewport(0, 0, w, h);

	gluPerspective(45,ratio,1,1000);
	glMatrixMode(GL_MODELVIEW);

	glLoadIdentity();
	gluLookAt(x, y, z, 
		      x + lx,y + ly,z + lz,
			  0.0f,1.0f,0.0f);

}
void changeSize(int w,int h) 
{
	if(h == 0)
		h = 1;

	W = w;
	H = h;

	glutSetWindow(subWindow1);
	glutPositionWindow(0,0);
	glutReshapeWindow(W, H-101);
	changeSize2(W, H);
/*
	glutSetWindow(subWindow2);
	glutPositionWindow(W,H-100);
	glutReshapeWindow(W, 100);
*/
}
void initScene() 
{

	glEnable(GL_TEXTURE_2D);
	glEnable(GL_DEPTH_TEST);
	glClearDepth(1.0f);
    glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
	LoadGLTextures();
}


void renderScene(void)
{
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	draw();

	glutSwapBuffers();
}

void renderSceneAll(void) 
{
	renderScene();
}

void renderScene2(void)
{
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	glutSwapBuffers();

}

void processNormalKeys(unsigned char key, int x, int y) {

	if (key == 27) 
		exit(0);
}


void inputKey(int key, int x, int y)
{
	switch (key)
	{
	case GLUT_KEY_LEFT:
		move(RIGHT);
		break;
	case GLUT_KEY_RIGHT:
		move(LEFT);
		break;
	case GLUT_KEY_UP:
		move(UP);
		break;
	case GLUT_KEY_DOWN:
		move(DOWN);
		break;
	}
}

void move(int d)
{
	switch (d)
	{
	case 1:
		x+=1;
		break;
	case 2:
		x-=1;
		break;
	case 3:
		y-=1;
		break;
	case 4:
		y+=1;
		break;
	}

	glLoadIdentity();
	gluLookAt(x, y, z, 
		      x + lx,y + ly,z + lz,
			  0.0f,1.0f,0.0f);
}

int main(int argc, char **argv)
{
	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
	glutInitWindowPosition(100,100);
	glutInitWindowSize(W,H);

	mainWindow = glutCreateWindow("Test");
	

	glutIgnoreKeyRepeat(1);
	glutKeyboardFunc(processNormalKeys);
	glutReshapeFunc(changeSize);		
	glutDisplayFunc(renderSceneAll);
	glutIdleFunc(renderSceneAll);
	initScene();


	subWindow1 = glutCreateSubWindow(mainWindow, 0,0, W, H-100);
	glutDisplayFunc(renderScene);
	initScene();
		
/*	subWindow2 = glutCreateSubWindow(mainWindow, 0, H-100, W, 100);
	glutDisplayFunc(renderScene2);
	initScene();
*/
	glutKeyboardFunc(processNormalKeys);
	glutSpecialFunc(inputKey);

	glutDisplayFunc(renderScene);
	glutIdleFunc(renderScene);

	glutReshapeFunc(changeSize);

	glutMainLoop();

	return(0);
}

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