bool DemoCMotion::update()
{
canvas.clear(bg_color);
uint64_t current_time = clan::System::get_time();
int time_run = current_time - last_time;
last_time = current_time;
/* the maximum time step is set to 50 milisecs to avoid artifacts
and errors caused by low frame rate to be less noticeable. */
while( time_run > 50 )
{
run_a_step(50);
time_run -= 50;
}
if( time_run > 0 )
run_a_step(time_run);
if(blendingMode == L_ADDITIVE_BLENDING)
L_DrawParticle(canvas, effect.get());
else
L_DrawParticleMinusAlpha(canvas, effect.get());
if( show_menu )
{
frameratecounter.show_fps(canvas, font);
font.draw_text(canvas, 10, 30, clan::string_format("#Particle : %1", effect->get_particle_num()), fontColor);
font.draw_text(canvas,10,395,"F1 : hide/show menu",fontColor);
font.draw_text(canvas,10,410,"Space : trigger random sleep",fontColor);
font.draw_text(canvas,10,425,"Z key : change style",fontColor);
font.draw_text(canvas,10,440,"X Key : toggle randomization for initial rotation",fontColor);
}
window.flip(0); // Set to "1" to lock to screen refresh rate
frameratecounter.frame_shown();
if (quit)
{
// deinitialize LinearParticle
L_ParticleSystem::deinit();
}
return !quit;
}
int run_game(int nb_lin,
int nb_col,
unsigned char board[nb_lin][nb_col]
)
{
unsigned char continue_game = 1;
unsigned char nb_boxes = nb_lin * nb_col;
unsigned char nb_player = 0;
unsigned char winner = 0;
do
{
if ( nb_boxes == 0 )
{
winner = 0;
continue_game = 0;
break;
}
// Print the board
#ifdef __DEBUG__
show_array(nb_lin, nb_col, board);
#else
clear_screen(); // Clear the screen
show_board(nb_lin, nb_col, board);
#endif
if ( run_a_step(nb_lin, nb_col, board, nb_player) )
{
winner = nb_player + 1;
continue_game = 0;
break;
}
// Change the player
++nb_player;
nb_player %= 2;
// Decrement the number of boxes available
nb_boxes--;
}
while ( continue_game );
// Print the board
#ifdef __DEBUG__
show_array(nb_lin, nb_col, board);
#else
clear_screen();
show_board(nb_lin, nb_col, board);
#endif
return (winner);
}
bool DemoCircle::update()
{
canvas.clear();
uint64_t current_time = clan::System::get_time();
int time_run = current_time - last_time;
last_time = current_time;
/* the maximum time step is set to 50milisecs to avoid artifacts
and errors caused by low frame rate to be less noticeable. */
while( time_run > 50 )
{
run_a_step(50);
time_run -= 50;
}
if( time_run > 0 )
run_a_step(time_run);
L_DrawParticle(canvas, dropper.get());
if( show_menu )
{
font.draw_text(canvas, 10, 30, clan::string_format("Period (millisecs) : %1", dropping_period));
font.draw_text(canvas,10,410,"F1 : hide/show menu");
font.draw_text(canvas,10,425,"Space : trigger random sleep");
font.draw_text(canvas,10,440,"Up/Down : change dropping period");
}
frameratecounter.show_fps(canvas, font);
window.flip(0); // Set to "1" to lock to screen refresh rate
frameratecounter.frame_shown();
if (quit)
{
// deinitialize LinearParticle
L_ParticleSystem::deinit();
}
return !quit;
}
int DemoShooting::run(clan::DisplayWindow &window)
{
clan::SlotContainer cc;
window.set_title("LinearParticle Example - Shooting ");
cc.connect(window.sig_window_close(), clan::bind_member(this, &DemoShooting::on_window_close));
clan::Canvas canvas(window);
cc.connect(window.get_ic().get_keyboard().sig_key_up(), clan::bind_member(this, &DemoShooting::on_key_up));
// initialize LinearParticle
L_ParticleSystem::init();
// create surface to be used for particle and set the alignment
clan::Sprite surface(canvas,"Resources/star.png");
surface.set_alignment(clan::origin_center);
motion_ctrl.set_1d_acceleration(-0.0003);
L_Particle particle(&surface,3000);
particle.set_color(L_Color(255,110,60,255));
particle.coloring2(L_Color(255,110,60,255),L_Color(0,200,100,255),0.6);
particle.rotating2(L_2PI);
particle.set_motion_controller(&motion_ctrl);
L_Vector shooting_vector;
shooting_vector.set2( 0.4, L_DEGREE_TO_RADIAN(-90) );
effect = new L_ShootingEffect(460,360,shooting_vector,16,4);
effect->add(&particle);
effect->set_width_interval(100);
effect->set_angle_interval(L_DEGREE_TO_RADIAN(45));
effect->set_life_distortion(600);
effect->set_size_distortion(0.4f);
effect->initialize();
char str[32];
quit = false;
show_menu = true;
clan::Font font(canvas, "Arial", 16 );
FramerateCounter frameratecounter;
clan::ubyte64 last_time = clan::System::get_time();
while(!quit)
{
canvas.clear();
clan::ubyte64 current_time = clan::System::get_time();
int time_run = current_time - last_time;
last_time = current_time;
/* the maximum time step is set to 50milisecs to avoid artifacts
and errors caused by low frame rate to be less noticeable. */
while( time_run > 50 )
{
run_a_step(50);
time_run -= 50;
}
if( time_run > 0 )
run_a_step(time_run);
L_DrawParticle(canvas, effect);
if( show_menu )
{
frameratecounter.show_fps(canvas, font);
sprintf(str,"#Particle : %d", effect->get_particle_num());
font.draw_text(canvas,10,30,str);
font.draw_text(canvas,10,425,"F1 : hide/show menu");
font.draw_text(canvas,10,440,"Space : trigger random sleep");
}
window.flip(0); // Set to "1" to lock to screen refresh rate
frameratecounter.frame_shown();
clan::KeepAlive::process(0);
}
delete effect;
// deinitialize LinearParticle
L_ParticleSystem::deinit();
return 0;
}
