int draw_sonic_fade( int inout )
{
float amount=(gg_system_get_ticks()-fade_start)/(SONIC_FADE_SPEED*1000);
int i=0;
gg_colour_t col_red={1.0f, 0.0f, 0.0f, 1.0f };
gg_colour_t col_blue={0.0f, 0.0f, 1.0f, 1.0f };
gg_colour_t col_yellow={1.0f, 1.0f, 0.0f, 1.0f };
gg_colour_t col_black={0.0f, 0.0f, 0.0f, 1.0f };
gg_colour_t col_white={1.0f, 1.0f, 1.0f, 1.0f };
if ( amount < 1.0f )
{
if ( inout == FADE_IN )
amount=1.0f-amount;
if ( amount < 0.7f )
amount=(amount)/0.7f;
else if (amount >= 0.7f )
amount=1.0f;
gg_system_draw_filled_rect(0, 480-(480*amount), 640, 480, &col_blue );
gg_system_draw_filled_rect(640-(640*amount), 0, 640, (480/3), &col_yellow );
text_draw_string( 640-(640*amount)+280, (480/3)-30, "DreamChess the chess game", 1.2f, &col_white);
gg_system_draw_filled_rect(0, 0, (((640/3)+(480/14))*amount)-(480/14), 480, &col_red );
for ( i=0; i<14; i++ )
{
draw_tri((((640/3)+(480/14))*amount)-(480/14)+2, i*(480/14)-2,
(((640/3)+(480/14))*amount)-(480/14)+2, i*(480/14)+(480/14)-2,
(((640/3)+(480/14))*amount)-(480/14)+(480/14)+2, i*(480/14)+((480/14)/2)-2,
&col_black);
draw_tri((((640/3)+(480/14))*amount)-(480/14), i*(480/14),
(((640/3)+(480/14))*amount)-(480/14), i*(480/14)+(480/14),
(((640/3)+(480/14))*amount)-(480/14)+(480/14), i*(480/14)+((480/14)/2), &col_red);
}
text_draw_string( 640-(640*amount*2)+840, 480-(480/3), "Chess Hill", 3.0f, &col_white);
text_draw_string( (640*amount*2)-1000, 480-(480/3)-50, "Zone", 3.0f, &col_white);
text_draw_string( (640*amount*2)-860, 480-(480/3)-60, "1", 4.0f, &col_yellow);
}
/*printf( "Drawing sonic fade.. :%i,%f\n", inout, amount );*/
if ( amount >= 1.0f )
{
return FALSE;
}
return TRUE;
}
static gboolean expose(GtkWidget* widget, GdkEventExpose* e, gpointer data)
{
struct program *p = (struct program *)data;
GdkGLContext* context = gtk_widget_get_gl_context(widget);
GdkGLDrawable* drawable = gtk_widget_get_gl_drawable(widget);
(void)e;
p->draw.width = widget->allocation.width;
p->draw.height = widget->allocation.height;
if (!gdk_gl_drawable_gl_begin(drawable, context))
return FALSE;
if (p->viewed.type == TYPE_TEXTURE)
texture_draw(p);
else
draw_tri(p);
if (gdk_gl_drawable_is_double_buffered (drawable))
gdk_gl_drawable_swap_buffers(drawable);
else
glFlush();
gdk_gl_drawable_gl_end(drawable);
return TRUE;
}
void draw_tri(vec2 p0, vec2 p1, vec2 p2, colour col) {
draw_tri(p0, p1, p2, col, col, col);
}
