float xaxis = -7.75f;
const float xaxisperm = -7.75f;
int mapxsize=0;
int mapysize=0;
int texture_offset_x = 1;
int texture_offset_y = mapysize;

// no more than 1.0f xaxis deviation either way....


int DrawGLScene(GLvoid)								// Here's Where We Do All The Drawing

{
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);			// Clear The Screen And The Depth Buffer

	glLoadIdentity();							// Reset The Current Modelview Matrix

	glTranslatef(xaxis, -5.0, -13);								// Move Left 1.5 Units And Into The Screen 6.0

	//glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);

// grid.....

	glEnable(GL_TEXTURE_2D);
	
	for (GLfloat j=0;j<14;j++)
		{
		for (GLfloat k=13;k>0;k--)
			{
			
			glBindTexture(GL_TEXTURE_2D, texture[(mapdata[j+texture_offset_x][k+texture_offset_y])].texID);
		
			glBegin(GL_QUADS);
			//	glColor3f(0.0f,1.0f,0.0f);

			glTexCoord2d(0.0,1.0);	glVertex3f(j-0.5f, k+0.5f, 0.0f);
			glTexCoord2d(1.0,1.0);	glVertex3f(j+0.5f, k+0.5f, 0.0f);
			glTexCoord2d(1.0,0.0);	glVertex3f(j+0.5f, k-0.5f, 0.0f);
			glTexCoord2d(0.0,0.0);	glVertex3f(j-0.5f, k-0.5f, 0.0f);
			glEnd();
			}		
		}

// right bar


	glLoadIdentity(); // reset matrix

	glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
	glTranslatef(4.55f,5.5f,-12.5f);
		glDisable(GL_TEXTURE_2D);
	
	glBegin(GL_QUADS);
		glColor3f(0.0f,0.0f,1.0f);
		glVertex3f(0.0f,0.0f,0.0f);
		glVertex3f(0.0f,-11.0f,0.0f);
		glVertex3f(3.0f,-11.0f,0.0f);
		glVertex3f(3.0f,0.0f,0.0f);
		glColor3f(1.0f,1.0f,1.0f);
	glEnd();
		glEnable(GL_TEXTURE_2D);
	return true;								// Everything Went OK


}

int CheckKeyboardInput()
{
	if (keys[VK_ESCAPE])				// Was ESC Pressed?

	{
		done=TRUE;				// ESC Signalled A Quit

	}
	if (keys[VK_F1])					// Is F1 Being Pressed?

	{
		keys[VK_F1]=FALSE;				// If So Make Key FALSE

		KillGLWindow();					// Kill Our Current Window

		fullscreen=!fullscreen;				// Toggle Fullscreen / Windowed Mode

		// Recreate Our OpenGL Window

		if (!CreateGLWindow("Opengl Tile Engine v1.2",SCREENWIDTH,SCREENHEIGHT,BITSPERPIXEL,fullscreen))
		{
			return 0;				// Quit If Window Was Not Created

		}
	}
	if (keys[VK_LEFT])
		{
		if (texture_offset_x > 0)
			{
			xaxis += 0.1f;
				if (xaxis > -6.75f) // check to see if we have moved more than 1 square left

					{
					texture_offset_x -=1; // if so move the texture coords left

					xaxis = -7.75f;		// and reset the xaxis to normal

					if (texture_offset_x < 0)
						texture_offset_x = 0;
					}	
			}
		}
	
	if (keys[VK_RIGHT])
		{
		if (texture_offset_x < mapxsize-14)
			{
			xaxis -= 0.1f;
				if (xaxis < -8.75) // same has left but for the right movement.....

					{
					
					texture_offset_x +=1;// as above

					xaxis = -7.75; // as above

					if (texture_offset_x> mapxsize-14)
						texture_offset_x -=1;
					}
			}
		}
return true;
}