Hello all. :)
I have a little demo for a game that I wrote in SDL & C++. On Linux (Newest edition of Ubuntu) it compiles and runs fine. However, when I compile it under a virtual Win2000 computer, it always aborts in the build process. I am using Code::Blocks to compile it on Win2000.
The error occurs in the gameloops.cpp file according to teh build log. This is the 'error' I got:
Compiling: gameloops.cpp
Process terminated with status 1 (0 minutes, 4 seconds)
0 errors, 7 warnings
The whole building log has this:
Compiling: constants.cpp
Compiling: cursor.cpp
Compiling: fire.cpp
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp: In member function `void fireParticle::logic()':
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:36: warning: converting to `int' from `double'
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:37: warning: converting to `int' from `double'
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:39: warning: converting to `int' from `double'
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp: In member function `void fireParticleHandler::logic()':
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:74: warning: comparison between signed and unsigned integer expressions
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp: In member function `void fireParticleHandler::render()':
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:98: warning: comparison between signed and unsigned integer expressions
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp: In member function `void fireHandler::logic()':
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:123: warning: comparison between signed and unsigned integer expressions
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp: In member function `void fireHandler::render()':
C:\Documents and Settings\Jonas\Desktop\dod\fire.cpp:133: warning: comparison between signed and unsigned integer expressions
Compiling: gameloops.cpp
Process terminated with status 1 (0 minutes, 4 seconds)
0 errors, 7 warnings
There would be about 10 more files for compilation after gameloops.cpp - but they hever get compiled since it is aborting on gameloops.cpp.
The contents of the file are the following:
[gameloops.cpp]
#include "gameloops.h"
cursor cursor1;
sandParticleHandler sandParticleHandler1;
scanLineHandler *scanLineHandler1 = new scanLineHandler(4);
fireHandler fireHandler1;
void startGame() {
for (int t = 0; t < 1000; t++) {
sandParticleHandler1.createParticles(rand()%500+200, rand()%500, 2);
}
}
void gameEvents() {
while (SDL_PollEvent(&SDLEvent) != 0) {
if (SDLEvent.type == SDL_QUIT) {
gameRunning = false;
}
if (SDLEvent.type == SDL_MOUSEMOTION) {
cursor1.events();
XMouse = SDLEvent.motion.x;
YMouse = SDLEvent.motion.y;
if (SDLEvent.motion.xrel < -20 || SDLEvent.motion.xrel > 20) {
WINDSPEEDX += SDLEvent.motion.xrel;
WINDSPEEDX /= 50;
}
if (SDLEvent.motion.yrel < -20 || SDLEvent.motion.yrel > 20) {
WINDSPEEDY += SDLEvent.motion.yrel;
WINDSPEEDY /= 50;
}
}
if (SDLEvent.type == SDL_MOUSEBUTTONDOWN) {
mousePressed = true;
}
if (SDLEvent.type == SDL_MOUSEBUTTONUP) {
mousePressed = false;
}
if (SDLEvent.type == SDL_KEYDOWN) {
switch (SDLEvent.key.keysym.sym) {
case SDLK_SPACE: spacePressed = true; break;
default: break;
}
}
if (SDLEvent.type == SDL_KEYUP) {
switch (SDLEvent.key.keysym.sym) {
case SDLK_SPACE: spacePressed = false; break;
default: break;
}
}
}
}
void gameLogic() {
//Update the physics...
wind();
//Update cursor
cursor1.logic();
if (mousePressed == true) {
sandParticleHandler1.createParticles(XMouse, YMouse, rand()%40);
}
sandParticleHandler1.logic();
if (spacePressed == true) {
fireHandler1.createFire(XMouse, YMouse, 500);
}
fireHandler1.logic();
}
void gameRender() {
//Fill the screen with black
SDL_FillRect(screen, NULL, 0);
//Background
JAPI_applySurface(0, 0, backgroundSurface, screen, NULL);
//Update sand particles
sandParticleHandler1.renderParticles();
fireHandler1.render();
//Render the border
JAPI_applySurface(0, 0, screenBorderSurface, screen, NULL);
//Render GUI
JAPI_applySurface(0, 0, gameBarSurface, screen, NULL);
//Render the cursor
cursor1.render();
//Render Scanlines
scanLineHandler1->render();
//JAPI_applySurface(0, 0, scanlineSurface, screen, NULL);
SDL_Flip(screen);
}
What really surprises me is that I do not use any SDL threads or anything like that. OS in theory it should work under any operating system that supports SDL. Even more surprising is that I do not get ANY error message during compilation...
Hope someone here can get to the root to the problem-I already tried making it another Code::Blocks project. In the past I have successfully ported 2 [small] games to Win2000 using Code::Blocks on windows...
Thanks for your time.
