main(void)
{
printf("\nFile name to read > "); /* ask for file by name */
scanf(" %s",fName); /* read name supplied */
handle = OpenCFSFile(fName, /* attempt to open named file as CFS V2.0 */
0, /* open for read only */
1); /* store data section table in memory */
if (handle<0) /* if not sucessful report and fail */
{
printf("\nError %d File not opened",handle);
return 0;
}
/* Report general file information */
ret = DisplayFileInfo(handle); /* identify file by its CFS file handle */
if (ret == 0)
return 0; /* fail if error */
MyDelay(4000);
for (i = 0;i < fileVars;i ++)
{
ret = DisplayVar(handle,i,FILEVAR,0);
if (ret == 0)
return 0;
}
MyDelay(4000);
/* For each data section */
/* Report on each data section variable */
for (DSLoop = 1;DSLoop <= dataSections;DSLoop ++)
{
printf("\nData Section %3d\n",DSLoop);
/* display data section number */
for (i = 0;i < DSVars;i ++)
{
ret = DisplayVar(handle,i,DSVAR,DSLoop);
if (ret == 0)
return 0; /* fail if error */
};
/* Report an all channel info including 1st 40 value of each channel */
for (i = 0;i < channels;i ++)
{
ret = DisplayChan(handle,i,DSLoop);
if (ret == 0)
return 0; /* fail if error */
};
DSFlags(handle,DSLoop,(short)0,&flagSet); /* get DS flags if exist */
for (i = 0;i <= 15 ;i ++)
if ((flagSet & DSFlagValue(i)) != 0) /* if valid flag, print it */
printf("\nFlag exists %u \n",(flagSet & DSFlagValue(i)));
MyDelay(4000);
};
ret = CloseCFSFile(handle); /* Close CFS file and realease handle */
if (ret != 0)
printf("\nError. File closing failed\n");
return 0;
};
// The complete display function. Gets called each frame
void Display() {
// Updates fps
fps += 1.0;
frames2 += 1;
if (frames2 == prevListStep)
frames2 = 0;
// Debug info
char buffer[1024];
sprintf_s(buffer, "Pos = %.2f, %.2f, %.2f; Angles = %.2f, %.2f; Velocity = %.1f, %.1f, %.1f; Direction = %d, %d; Ground = %.1f", posX, posY, posZ, angleX, angleY, velocityX, velocityY, velocityZ, direction.first, direction.second, groundHeight);
glutSetWindowTitle(buffer);
// Checks inputs
CheckInputs();
// Initialize drawing
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
///// Begin 3D
glPushMatrix();
glRotatef(angleY, 1.0f, 0.0f, 0.0f);
glRotatef(angleX, 0.0f, 1.0f, 0.0f);
glRotatef(180.0, 0.0f, 0.0f, 1.0f);
glTranslatef(posX, posY, posZ);
// Draws the maps
// TODO: drawing multiple maps is not doable. Better: load and unload single maps
//for (LevelMap* map : activeMaps) {
// DrawMap(map->layout);
//}
DrawMap(currentMap->layout);
// Updates and draws prevPosList
glColor3f(1.0, 0.0, 0.0); // Red
if (frames2 == 0) {
prevPosList.pop_front();
prevPosList.push_back(new Vector3(posX, posY, posZ));
}
if (showRedLine) {
DrawPosDeq(prevPosList);
}
///// End 3D
glPopMatrix();
///// Begin 2D
glPushMatrix();
glTranslatef(0.0, 0.0, -fMin);
// Draws HUD
glColor3f(0.5, 0.0, 0.5); // Purple
char controls[200], whiteLine[10];
DisplayString(controls, "Use WASD to walk and use the mouse to move the camera. Jump with the spacebar. Crouch with Ctrl. Fly with F. Show red line with R. Exit with Esc.");
DisplayString(whiteLine, "");
char jump[100], crouch[100], fly[100], air[100], red[100];
DisplayVar("Jumping = ", jumping, jump);
DisplayVar("Crouching = ", crouching, crouch);
DisplayVar("In Air = ", inAir, air);
DisplayVar("Flying = ", flying, fly);
DisplayVar("Red Line = ", showRedLine, red);
stringvec hud = { controls, whiteLine, jump, crouch, air, fly, red };
DrawText2Pix(hud, 20, 20);
// Draws crosshairs
glColor3f(0.0, 1.0, 0.0); // Green
DrawCrosshairs(5, 3);
///// End 2D
glPopMatrix();
// Swaps buffers
glutSwapBuffers();
}
