void game_tile_draw( struct game_tile* tile, struct game_tile* dest, int step ) {
GLfloat xfactor = ogl_xfactor();
GLfloat alpha = 1.0;
const struct config_game_sel *config = &config_get()->iface.theme.game_sel;
if( tile && tile->game && tile->game->texture && dest ) {
GLfloat width = (((GLfloat)tile->game->texture->width * tile_scale)/2) * xfactor;
GLfloat height = (((GLfloat)tile->game->texture->height * tile_scale)/2) * xfactor;
ogl_load_alterego();
if( config->orientation == CONFIG_PORTRAIT ) {
glTranslatef(
(tile->pos[X] + config->offset1 + (((dest->pos[X]-tile->pos[X])/steps)*step)) * x_scale * xfactor,
(tile->pos[Y] + config->offset2 + (((dest->pos[Y]-tile->pos[Y])/steps)*step)) * y_scale * xfactor,
tile->pos[Z] + (((dest->pos[Z]-tile->pos[Z])/steps)*step) -5.0
);
glRotatef( tile->angle[X] + (((dest->angle[X]-tile->angle[X])/steps)*step), 1.0, 0.0, 0.0 );
glRotatef( tile->angle[Y] + (((dest->angle[Y]-tile->angle[Y])/steps)*step), 0.0, 1.0, 0.0 );
glRotatef( tile->angle[Z] + (((dest->angle[Z]-tile->angle[Z])/steps)*step), 0.0, 0.0, 1.0 );
}
else {
glTranslatef(
-((tile->pos[Y] + config->offset2 + (((dest->pos[Y]-tile->pos[Y])/steps)*step)) * x_scale * xfactor),
-((tile->pos[X] + config->offset1 + (((dest->pos[X]-tile->pos[X])/steps)*step)) * y_scale * xfactor),
tile->pos[Z] + (((dest->pos[Z]-tile->pos[Z])/steps)*step) -5.0
);
glRotatef( -(tile->angle[Y] + (((dest->angle[Y]-tile->angle[Y])/steps)*step)), 1.0, 0.0, 0.0 );
glRotatef( -(tile->angle[X] + (((dest->angle[X]-tile->angle[X])/steps)*step)), 0.0, 1.0, 0.0 );
glRotatef( -(tile->angle[Z] + (((dest->angle[Z]-tile->angle[Z])/steps)*step)), 0.0, 0.0, 1.0 );
}
if( zoom && tile == game_tile_current ) {
glTranslatef( 0.0, 0.0, (steps-zoom)/5 );
alpha = (tile->alpha/steps)*(zoom);
zoom--;
}
else if( hide_direction != 0 ) {
alpha = tile->alpha - (tile->alpha/(GLfloat)steps)*(GLfloat)(step+1);
}
else {
alpha = tile->alpha + ((dest->alpha - tile->alpha)/steps) * step;
}
glColor4f( 1.0, 1.0, 1.0, alpha );
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
glBindTexture( GL_TEXTURE_2D, tile->game->texture->id );
glBegin( GL_QUADS );
glTexCoord2f(0.0, 0.0); glVertex3f( -width, height, 0.0);
glTexCoord2f(0.0, 1.0); glVertex3f( -width, -height, 0.0);
glTexCoord2f(1.0, 1.0); glVertex3f( width, -height, 0.0);
glTexCoord2f(1.0, 0.0); glVertex3f( width, height, 0.0);
glEnd();
glDisable(GL_TEXTURE_2D);
}
}
void bg_draw( void ) {
if( bg_texture ) {
ogl_load_alterego();
glEnable( GL_TEXTURE_2D );
glTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
glBindTexture( GL_TEXTURE_2D, bg_texture->id );
glColor4f( 1.0, 1.0, 1.0, alpha );
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glRotatef( angle, 0.0, 0.0, 1.0 );
glTranslatef( 0.0, 0.0, -10.0 );
glBegin( GL_QUADS );
glTexCoord2f(0.0, 0.0); glVertex3f( -BG_SIZE, BG_SIZE, 0.0 );
glTexCoord2f(0.0, 1.0); glVertex3f( -BG_SIZE, -BG_SIZE, 0.0 );
glTexCoord2f(1.0, 1.0); glVertex3f( BG_SIZE, -BG_SIZE, 0.0 );
glTexCoord2f(1.0, 0.0); glVertex3f( BG_SIZE, BG_SIZE, 0.0 );
glEnd();
glDisable( GL_TEXTURE_2D );
angle -= angle_step;
}
}
void snap_draw( void ) {
const struct config_snap *config = &config_get()->iface.theme.snap;
if( visible ) {
struct texture *t = texture;
GLfloat xfactor = ogl_xfactor();
GLfloat yfactor = ogl_yfactor();
GLfloat xsize, ysize, hide_offset;
if( video )
t = video_get_frame();
if( t == NULL )
t = noise[frame/noise_skip];
xsize = (width/2) * scale * xfactor;
ysize = (height/2) * scale * xfactor;
hide_offset = (((hidden_offset - config->offset1) / (GLfloat)steps) * (GLfloat)step);
ogl_load_alterego();
if( hide_direction == -1 ) {
if( config_get()->iface.theme.game_sel.orientation == CONFIG_PORTRAIT )
glTranslatef( (hidden_offset - hide_offset) * xfactor, config->offset2 * yfactor, DEPTH );
else
glTranslatef( config->offset2 * xfactor, (hidden_offset - hide_offset) * yfactor, DEPTH );
}
else {
if( config_get()->iface.theme.game_sel.orientation == CONFIG_PORTRAIT )
glTranslatef( (config->offset1 + hide_offset) * xfactor, config->offset2 * yfactor, DEPTH );
else
glTranslatef( config->offset2 * xfactor, (config->offset1 + hide_offset) * yfactor, DEPTH );
}
glRotatef( config->angle_x, 1.0, 0.0, 0.0 );
glRotatef( config->angle_y, 0.0, 1.0, 0.0 );
glRotatef( config->angle_z, 0.0, 0.0, 1.0 );
glColor4f( 1.0, 1.0, 1.0, 1.0 );
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
glBindTexture( GL_TEXTURE_2D, t->id );
glBegin( GL_QUADS );
glTexCoord2f(0.0, 0.0); glVertex3f(-xsize, ysize, 0.0);
glTexCoord2f(0.0, 1.0); glVertex3f(-xsize, -ysize, 0.0);
glTexCoord2f(1.0, 1.0); glVertex3f( xsize, -ysize, 0.0);
glTexCoord2f(1.0, 0.0); glVertex3f( xsize, ysize, 0.0);
glEnd();
if( config->platform_icons && platform_count() > 1 && platform_texture ) {
GLfloat platform_xsize = platform_texture->width;
GLfloat platform_ysize = platform_texture->height;
if( platform_xsize > platform_ysize ) {
platform_ysize = platform_scale * platform_ysize/platform_xsize;
platform_xsize = platform_scale;
}
else {
platform_xsize = platform_scale * platform_xsize/platform_ysize;
platform_ysize = platform_scale;
}
glTranslatef( xsize * 0.8, -ysize * 0.9, 0.1 );
glRotatef( -config->angle_z, 0.0, 0.0, 1.0 );
glBindTexture( GL_TEXTURE_2D, platform_texture->id );
glBegin( GL_QUADS );
glTexCoord2f(0.0, 0.0); glVertex3f(-platform_xsize, platform_ysize, 0.0);
glTexCoord2f(0.0, 1.0); glVertex3f(-platform_xsize, -platform_ysize, 0.0);
glTexCoord2f(1.0, 1.0); glVertex3f( platform_xsize, -platform_ysize, 0.0);
glTexCoord2f(1.0, 0.0); glVertex3f( platform_xsize, platform_ysize, 0.0);
glEnd();
}
if( ++frame >= NUM_NOISE * noise_skip )
frame = 0;
if( step && --step == 0 ) {
if( hide_direction < 0 ) {
visible = 0;
snap_clear();
}
else {
visible = 1;
}
hide_direction = 0;
}
}
}
