DemoCMotion::DemoCMotion(clan::DisplayWindow &window) : window(window), fontColor(255.0f, 255.0f, 255.0f), blendingMode(L_ADDITIVE_BLENDING)
{
window.set_title("LinearParticle Example - CMotion ");
sc.connect(window.sig_window_close(), clan::bind_member(this, &DemoCMotion::on_window_close));
canvas = clan::Canvas(window);
sc.connect(window.get_keyboard().sig_key_up(), [&](const clan::InputEvent &input){on_key_up(input, canvas); });
// initialize LinearParticle
L_ParticleSystem::init();
// create surface to be used for particle and set the alignment
surface = clan::Sprite(canvas,"Resources/sketch.png");
surface.set_alignment(clan::origin_center);
font = clan::Font("Arial", 16);
motion_ctrl.set_speed_limit(0.65f);
motion_ctrl.set_point_acceleration( 320, 240, 0.001f );
particle = clan::make_unique<L_Particle>(&surface, 3000);
particle->rotating4();
particle->set_motion_controller(&motion_ctrl);
L_Vector shooting_vector;
shooting_vector.set2( 0.4, L_DEGREE_TO_RADIAN(-90) );
effect = clan::make_unique<L_ShootingEffect>(460, 360, shooting_vector, 16, 6);
effect->add(particle.get());
effect->set_width_interval(20);
effect->set_angle_interval(L_DEGREE_TO_RADIAN(40));
effect->set_life_distortion(600);
effect->set_size_distortion(0.4f);
effect->set_speed_distortion(0.06f);
effect->initialize();
bg_color = clan::Colorf(0.0f,0.0f,0.0f);
set_style(canvas);
last_time = clan::System::get_time();
}
bool update()
{
if (window.get_keyboard().get_keycode(keycode_escape))
quit = true;
canvas.clear(Colorf(0.5f,0.5f,0.5f));
small_font.draw_text(canvas, 10, 40, "Image From Texture (10,60)");
image_texture.draw(canvas, 10, 60);
small_font.draw_text(canvas, 150, 40, "Image From Load (150,60)");
image_loaded.draw(canvas, 150, 60);
small_font.draw_text(canvas, 300, 40, "Image From Resources (300,60)");
image_resources.draw(canvas, 300, 60);
small_font.draw_text(canvas, 450, 40, "Image Copied (450,60)");
image_copy.draw(canvas, 450, 60);
small_font.draw_text(canvas, 10, 190, "Image - Top Right (10,200)");
image_top_right.draw(canvas, 10, 200);
small_font.draw_text(canvas, 150, 190, "Image - Top Right (150,200)");
image_texture.draw(canvas, Rect(32, 0, Size(32, 32)), Rect(150, 200, Size(32, 32)));
small_font.draw_text(canvas, 300, 190, "Image - Bottom Right (300,200)");
image_bottom_right.draw(canvas, 300, 200);
small_font.draw_text(canvas, 450, 190, "Image - Bottom Right (450,200)");
image_texture.draw(canvas, Rect(32, 32, Size(32, 32)), Rect(450, 200, Size(32, 32)));
small_font.draw_text(canvas, 10, 290, "700 Images (10,300)");
for(int i=0;i<700;i++)
image_texture.draw(canvas, 10, 300);
small_font.draw_text(canvas, 150, 290, "br image (150,400) Size(128,256)");
image_bottom_right.draw(canvas, Rect(150, 300, Size(128, 256)));
small_font.draw_text(canvas, 300, 290, "Image - black");
image_black.draw(canvas, 300, 300);
small_font.draw_text(canvas, 300, 490, "Image - Scale (1.5, 2.5)");
image_texture.set_scale(1.5f, 2.5f);
image_texture.draw(canvas, 300, 500);
image_texture.set_scale(1.0f, 1.0f);
small_font.draw_text(canvas, 450, 460, "Image - Alignment (4 images with 8 pixel offset)");
small_font.draw_text(canvas, 450, 475, "(top left, top right, bottom left, bottom right)");
small_font.draw_text(canvas, 450, 490, "(Circle denotes the draw origin)");
const int offset = 96;
image_texture.set_alignment(origin_top_left, 8, 8);
image_texture.draw(canvas, 450+offset, 500+offset);
image_texture.set_alignment(origin_top_right, -8, 8);
image_texture.draw(canvas, 450+offset, 500+offset);
image_texture.set_alignment(origin_bottom_left, 8, -8);
image_texture.draw(canvas, 450+offset, 500+offset);
image_texture.set_alignment(origin_bottom_right, -8, -8);
image_texture.draw(canvas, 450+offset, 500+offset);
canvas.fill_circle(450+offset, 500+offset, 4, Colorf(1.0f, 1.0f, 1.0f, 0.9f));
small_font.draw_text(canvas, 700, 460, "Image - Center Alignment (4 images with 8 pixel offset)");
small_font.draw_text(canvas, 700, 475, "(top center, right center, bottom center, left center)");
small_font.draw_text(canvas, 700, 490, "(Circle denotes the draw origin)");
image_texture.set_alignment(origin_top_center, 0, 8);
image_texture.draw(canvas, 700+offset, 500+offset);
image_texture.set_alignment(origin_bottom_center, 0, -8);
image_texture.draw(canvas, 700+offset, 500+offset);
image_texture.set_alignment(origin_center_left, 8, 0);
image_texture.draw(canvas, 700+offset, 500+offset);
image_texture.set_alignment(origin_center_right, -8, 0);
image_texture.draw(canvas, 700+offset, 500+offset);
canvas.fill_circle(700+offset, 500+offset, 4, Colorf(1.0f, 1.0f, 1.0f, 0.9f));
small_font.draw_text(canvas, 700, 160, "Image - Center Align (4 images with 64 pixel offset)");
small_font.draw_text(canvas, 700, 175, "Also Includes a centered image (Without offset)");
small_font.draw_text(canvas, 700, 190, "(Circle denotes the draw origin)");
const int center_image_offset = 64;
image_texture.set_alignment(origin_center, 0, 0);
image_texture.draw(canvas, 700+offset, 200+offset);
image_texture.set_alignment(origin_center, 0, center_image_offset);
image_texture.draw(canvas, 700+offset, 200+offset);
image_texture.set_alignment(origin_center, 0, -center_image_offset);
image_texture.draw(canvas, 700+offset, 200+offset);
image_texture.set_alignment(origin_center, center_image_offset, 0);
image_texture.draw(canvas, 700+offset, 200+offset);
image_texture.set_alignment(origin_center, -center_image_offset, 0);
image_texture.draw(canvas, 700+offset, 200+offset);
canvas.fill_circle(700+offset, 200+offset, 4, Colorf(1.0f, 1.0f, 1.0f, 0.9f));
// Restore alignment
image_texture.set_alignment(origin_top_left, 0, 0);
dump_fps();
window.flip(1);
return !quit;
}