// draw player to screen
void draw_player(SDL_Surface *screen, Player *p)
{
polygon pol;
pol.max = 4;
pol.points[0] = translate_f_vector(rotate_f_vector(f_vector(15,0),p->angle), p->exact_pos);
pol.points[1] = translate_f_vector(rotate_f_vector(f_vector(-6,12),p->angle), p->exact_pos);
pol.points[2] = translate_f_vector(rotate_f_vector(f_vector(0,0),p->angle), p->exact_pos);
pol.points[3] = translate_f_vector(rotate_f_vector(f_vector(-6,-12),p->angle), p->exact_pos);
put_polygon(screen, pol, 0xFFFFFF);
player_get_screen_coords(p);
put_circle(screen, p->screen_pos.x, p->screen_pos.y, 5, 0xDD4444);
}
void renderer_bgfx::put_line(float x0, float y0, float x1, float y1, float r, UINT32 rgba, ScreenVertex* vertex, float fth)
{
float dx = x1 - x0;
float dy = y1 - y0;
float d = sqrtf(dx * dx + dy * dy);
if (d > 0.0001f)
{
d = 1.0f / d;
dx *= d;
dy *= d;
}
float nx = dy;
float ny = -dx;
float verts[4 * 3];
r -= fth;
r *= 0.5f;
if (r < 0.01f)
{
r = 0.01f;
}
dx *= r;
dy *= r;
nx *= r;
ny *= r;
verts[0] = x0 - dx - nx;
verts[1] = y0 - dy - ny;
verts[2] = 0;
verts[3] = x0 - dx + nx;
verts[4] = y0 - dy + ny;
verts[5] = 0;
verts[6] = x1 + dx + nx;
verts[7] = y1 + dy + ny;
verts[8] = 0;
verts[9] = x1 + dx - nx;
verts[10] = y1 + dy - ny;
verts[11] = 0;
put_polygon(verts, 4, fth, rgba, vertex);
}
