void bbSetFont( gxFont *f ){
debugFont( f );
gx_canvas->setFont( curr_font=f );
}
void bbFreeFont( gxFont *f ){
debugFont( f );
if( f==curr_font ) bbSetFont( gx_graphics->getDefaultFont() );
gx_graphics->freeFont( f );
}
int Saloon::start() {
if(_window != nullptr) {
// Create an OpenGL context associated with the window.
SDL_GLContext glContext = SDL_GL_CreateContext(_window);
// Init and check for GL Errors.
glInit(_displayWidth, _displayHeight);
GLenum error = glGetError();
if( error != GL_NO_ERROR )
{
logSDLError(std::cout, "GL INIT");
return 1;
}
LTimer fpsTimer;
fpsTimer.start();
Uint32 frames = 0, FPS = 0;
//Our event structure
SDL_Event e;
bool quit = false;
int curTime, prevTime = SDL_GetTicks();
BMFont debugFont("Fonts/system16.fnt");
onCreate();
while (!quit){
while (SDL_PollEvent(&e)){
if (e.type == SDL_QUIT)
quit = true;
//Use number input to select which clip should be drawn
if (e.type == SDL_KEYDOWN){
switch (e.key.keysym.sym){
case SDLK_ESCAPE:
quit = true;
break;
case SDLK_TAB:
if(_debugEnabled) {
setVSyncEnabled(false);
}
break;
default:
break;
}
}
else if(e.type == SDL_KEYUP) {
switch (e.key.keysym.sym){
case SDLK_TAB:
if(_debugEnabled) {
setVSyncEnabled(true);
}
break;
default:
break;
}
}
}
if(_debugEnabled) {
debugStart();
curTime = SDL_GetTicks();
deltaTime = (curTime - prevTime) / 1000.0f;
prevTime = curTime;
if(fpsTimer.getTicks() >= 1000) {
FPS = frames;
frames = 0;
fpsTimer.reset();
}
frames++;
debugWatch("FPS", FPS);
}
onUpdate();
glClear(GL_COLOR_BUFFER_BIT);
//Reset modelview matrix
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
glPushMatrix();
glTranslatef(_halfDisplayWidth, _halfDisplayHeight, 0.0f);
glPushMatrix();
// Camera transformations
glScalef(_camZoom, _camZoom, 1.0f);
glRotatef(_camAng, 0, 0, 1);
glTranslatef(-_camX, _camY, 0);
onRender();
glPopMatrix();
glPopMatrix();
glColor4(_debugColor);
debugDraw(debugFont);
SDL_GL_SwapWindow(_window);
}
onDestroy();
glDestroy();
// Once finished with OpenGL functions, the SDL_GLContext can be deleted.
SDL_GL_DeleteContext(glContext);
SDL_DestroyWindow(_window);
TTF_Quit();
IMG_Quit();
SDL_Quit();
return 0;
}
else {
logSDLError(std::cout, "Saloon::start");
return 1;
}
}
