/***************************************************************************
Draw the game screen in the given osd_bitmap.
Do NOT call osd_update_display() from this function, it will be called by
the main emulation engine.
***************************************************************************/
void vigilant_vh_screenrefresh(struct osd_bitmap *bitmap,int full_refresh)
{
int i;
if (rear_disable) /* opaque foreground */
{
for (i = 0;i < 8;i++)
palette_used_colors[256 + 16*i] = PALETTE_COLOR_USED;
}
else
{
for (i = 0;i < 8;i++)
palette_used_colors[256 + 16*i] = PALETTE_COLOR_TRANSPARENT;
}
/* copy the background palette */
for (i = 0;i < 16;i++)
{
int r,g,b;
r = (paletteram[0x400 + 16 * rear_color + i] << 3) & 0xFF;
g = (paletteram[0x500 + 16 * rear_color + i] << 3) & 0xFF;
b = (paletteram[0x600 + 16 * rear_color + i] << 3) & 0xFF;
palette_change_color(512 + i,r,g,b);
r = (paletteram[0x400 + 16 * rear_color + 32 + i] << 3) & 0xFF;
g = (paletteram[0x500 + 16 * rear_color + 32 + i] << 3) & 0xFF;
b = (paletteram[0x600 + 16 * rear_color + 32 + i] << 3) & 0xFF;
palette_change_color(512 + 16 + i,r,g,b);
}
if (palette_recalc())
{
fast_memset(dirtybuffer,1,videoram_size);
rear_refresh = 1;
}
if (rear_disable) /* opaque foreground */
{
draw_foreground(bitmap,0,1);
draw_sprites(bitmap);
draw_foreground(bitmap,1,1);
}
else
{
draw_background(bitmap);
draw_foreground(bitmap,0,0);
draw_sprites(bitmap);
draw_foreground(bitmap,1,0);
}
}
static void draw_lineitem(char* name,char* value)
{
if((current_lineitem < scroll_offset+10)&&(current_lineitem>=scroll_offset))
{
draw_background(current_lineitem-scroll_offset,current_lineitem);
draw_text_8x6(10,45+(current_lineitem-scroll_offset)*18,name,255,255,0);
draw_text_8x6(80,45+(current_lineitem-scroll_offset)*18,value,255,0,255);
}
current_lineitem++;
}
void scope_paint(t_scope *x, t_object *view)
{
t_rect rect;
ebox_get_rect_for_view((t_ebox *)x, &rect);
draw_background(x, view, &rect);
if(x->f_mode)
draw_signalXY(x, view, &rect);
else
draw_signal(x, view, &rect);
}
UINT32 welltris_state::screen_update_welltris(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
m_char_tilemap->set_scrollx(0, m_scrollx);
m_char_tilemap->set_scrolly(0, m_scrolly);
draw_background(bitmap, cliprect);
m_char_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_spr_old->turbofrc_draw_sprites(m_spriteram, m_spriteram.bytes(), m_spritepalettebank, machine(), bitmap, cliprect, screen.priority(), 0);
return 0;
}
void hoa_gain_paint(t_hoa_gain *x, t_object *view)
{
t_rect rect;
char isHoriz;
jbox_get_rect_for_view((t_object *)x, view, &rect);
isHoriz = hoa_gain_ishorizontal(x, &rect);
draw_background(x, view, &rect, isHoriz);
draw_cursor(x, view, &rect, isHoriz);
draw_valuerect(x, view, &rect, isHoriz);
}
void
draw_water()
{
float get_arena_alpha(void);
float texture_max_u, texture_max_v;
render_background_to_texture();
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
set_modelview_rotation();
draw_background(gc.cur_level, get_arena_alpha(), 1);
glPopMatrix();
#if 1
texture_max_u = texture_max_v = 1.f;
/* arena stencil */
glPushAttrib(GL_ALL_ATTRIB_BITS);
glEnable(GL_STENCIL_TEST);
glClear(GL_STENCIL_BUFFER_BIT);
glStencilFunc(GL_ALWAYS, 1, 1);
glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
glDisable(GL_CULL_FACE);
draw_filled_arena(cur_arena);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glEnable(GL_STENCIL_TEST);
glStencilFunc(GL_EQUAL, 1, 1);
glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
/* finally, the water */
draw_water_grid(texture_max_u, texture_max_v);
glPopAttrib();
#else
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, backg_texture_id);
glBegin(GL_QUADS);
glTexCoord2f(0, 0);
glVertex2f(-WATER_QUAD_RADIUS, -WATER_QUAD_RADIUS);
glTexCoord2f(1, 0);
glVertex2f(WATER_QUAD_RADIUS, -WATER_QUAD_RADIUS);
glTexCoord2f(1, 1);
glVertex2f(WATER_QUAD_RADIUS, WATER_QUAD_RADIUS);
glTexCoord2f(0, 1);
glVertex2f(-WATER_QUAD_RADIUS, WATER_QUAD_RADIUS);
glEnd();
#endif
}
static gboolean
on_tick (MateBGCrossfade *fade)
{
gdouble now, percent_done;
cairo_t *cr;
cairo_status_t status;
g_return_val_if_fail (MATE_IS_BG_CROSSFADE (fade), FALSE);
now = get_current_time ();
percent_done = (now - fade->priv->start_time) / fade->priv->total_duration;
percent_done = CLAMP (percent_done, 0.0, 1.0);
/* If it's taking a long time to get to the first frame,
* then lengthen the duration, so the user will get to see
* the effect.
*/
if (fade->priv->is_first_frame && percent_done > .33) {
fade->priv->is_first_frame = FALSE;
fade->priv->total_duration *= 1.5;
return on_tick (fade);
}
if (fade->priv->fading_surface == NULL ||
fade->priv->end_surface == NULL) {
return FALSE;
}
if (animations_are_disabled (fade)) {
return FALSE;
}
/* We accumulate the results in place for performance reasons.
*
* This means 1) The fade is exponential, not linear (looks good!)
* 2) The rate of fade is not independent of frame rate. Slower machines
* will get a slower fade (but never longer than .75 seconds), and
* even the fastest machines will get *some* fade because the framerate
* is capped.
*/
cr = cairo_create (fade->priv->fading_surface);
cairo_set_source_surface (cr, fade->priv->end_surface,
0.0, 0.0);
cairo_paint_with_alpha (cr, percent_done);
status = cairo_status (cr);
cairo_destroy (cr);
if (status == CAIRO_STATUS_SUCCESS) {
draw_background (fade);
}
return percent_done <= .99;
}
static void
canvas_repaint_proc()
{
/*fprintf(stderr,"repaint()\n");/*CMP*/
if (!vsi.canvas){
return;
}
draw_background();
draw_curve();
}
void hoa_scope_paint(t_hoa_scope *x, t_object *view)
{
t_rect rect;
ebox_get_rect_for_view((t_ebox *)x, &rect);
x->f_center = rect.width * .5;
x->f_radius = x->f_center * 0.95;
draw_background(x, view, &rect);
draw_harmonics(x, view, &rect);
}
void element_if::do_draw(mat3 const& vp_matrix)
{
mat3 new_vp_matrix = vp_matrix * child_to_parent_matrix();
draw_background(new_vp_matrix);
draw(new_vp_matrix);
for (auto& child_ptr : _children)
{
child_ptr->do_draw(new_vp_matrix);
}
}
static gboolean draw_event (GtkWidget * widget, cairo_t * cr, GtkWidget * area)
{
draw_background (widget, cr);
draw_visualizer (widget, cr);
#if 0
draw_grid (widget, cr);
#endif
return TRUE;
}
static void dsp_tilde_paint(t_dsp_tilde *x, t_object *view)
{
t_rect rect;
if(!x->f_init)
{
x->f_state = sys_getdspstate();
x->f_init = 1;
}
ebox_get_rect_for_view((t_ebox *)x, &rect);
draw_background(x, view, &rect);
}
/*! \brief Draws the navigation on the screen.
*/
static bool draw_navigation(int offset_x, int offset_y)
{
if(ram_files[DISK_NAV_IMAGE].start_addr)
{
draw_background(DISK_NAV_IMAGE, offset_x, offset_y);
}
else
{
et024006_DrawFilledRect(0, 0, ET024006_WIDTH, ET024006_HEIGHT, (et024006_color_t)APPLI_BG_COLOR);
}
return true;
}
static void
draw(game_state *state, SDL_Surface *screen)
{
switch_state_data *data = state->data->switch_data;
draw_background(screen);
if (HAS_DEBUG)
debug_draw_space(data->space, screen);
SDL_Flip(screen);
}
int main (int argc, char **argv)
{
char options[1000];
int i;
char gamename[255];
//create options string for later passing to runtime
options[0] = '\0';
if(argc > 1) {
for(i=1;i<argc;i++) {
strcat(options, argv[i]);
strcat(options, " ");
}
}
frontend_init();
/* Initialize list of available games */
game_list_init_nocache();
while(1)
{
fe_S9xInitInputDevices();
//Initialise SDL input after each game run
initSDL();
if (game_num_avail==0)
{
/* Draw background image */
draw_background();
fe_gamelist_text_out(35, 110, "ERROR: NO AVAILABLE GAMES FOUND",color16(255,255,255));
frontend_display();
sleep(5);
fe_exit();
}
/* Select Game */
select_game(playgame);
//Quit SDL input before starting Game
SDL_Quit();
//Run the actual game
//Using system seems to work better with snes9x
sprintf(gamename, "./snes9x %s \"roms/%s\"", options, playgame);
system(gamename);
usleep(500000);
}
}
static gint
timeout (C2NetworkTraffic *nt)
{
gint current_recv, current_send, record;
gint seconds_to_display; /* This is a dynamic value, the
* SECONDS_TO_DISPLAY constant
* is about how much we WISH to
* display, not how much we WILL
* display.
*/
GtkWidget *widget = GTK_WIDGET (nt);
seconds_to_display = widget->allocation.width / PIXELS_PER_SECOND;
current_recv = c2_net_speed_tracker_recv ();
current_send = c2_net_speed_tracker_send ();
if (g_slist_length (nt->recv) > seconds_to_display)
nt->recv = g_slist_remove_link (nt->recv, g_slist_last (nt->recv));
nt->recv = g_slist_prepend (nt->recv, (gpointer) current_recv);
if (g_slist_length (nt->send) > seconds_to_display)
nt->send = g_slist_remove_link (nt->send, g_slist_last (nt->send));
nt->send = g_slist_prepend (nt->send, (gpointer) current_send);
/* Update the maximum speed */
record = current_send > current_recv ? current_send : current_recv;
if (record > nt->top_speed)
nt->top_speed = record;
else
{
GSList *l;
nt->top_speed = 1024;
for (l = nt->send; l; l = g_slist_next (l))
if (GPOINTER_TO_INT (l->data) > nt->top_speed)
nt->top_speed = GPOINTER_TO_INT (l->data);
for (l = nt->recv; l; l = g_slist_next (l))
if (GPOINTER_TO_INT (l->data) > nt->top_speed)
nt->top_speed = GPOINTER_TO_INT (l->data);
}
/* Time to draw */
draw_background (nt);
draw_top_speed (nt);
draw_list (nt, nt->send);
draw_list (nt, nt->recv);
draw_screen (nt);
return TRUE;
}
/** Completely draws the screen during game.
*
* The usleep() function interrupts the program for 'n' microseconds.
* It was difficult to get a stable value for the game progression.
*
* @note This is the main function of this file because it shows
* logically how the process of drawing the screen sould be
*/
void engine_show_screen ()
{
draw_background ();
draw_borders ();
draw_fruit ();
draw_player ();
draw_fruit_bonus();
draw_score ();
usleep (REFRESH_DELAY);
refresh();
}
void display()
{
glClearColor(0, 0, 0, 1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
int w = glutGet(GLUT_WINDOW_WIDTH);
int h = glutGet(GLUT_WINDOW_HEIGHT);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluPerspective(5.0, w/h, 0.1, 100.0);
gluLookAt(0, 0, 50, 0, 0, 40, 0, 1, 0);
draw_background(texture);
glutSwapBuffers();
}
void hoa_meter_paint(t_hoa_meter *x, t_object *view)
{
t_rect rect;
ebox_get_rect_for_view((t_ebox *)x, &rect);
x->f_center = rect.width * .5;
x->f_radius = x->f_center * 0.95;
x->f_radius_center = x->f_radius / 5.;
draw_background(x, view, &rect);
draw_leds(x, view, &rect);
draw_vectors(x, view, &rect);
}
/*! \brief Draw the play view.
* Draws all elements in the play view.
*
* \param offset_x X offset of the picture.
* \param offset_y Y offset of the picture.
*/
static bool draw_play_view(int offset_x, int offset_y)
{
// draw background if available
if(ram_files[AUDIO_PLAYER_IMAGE].start_addr)
{
draw_background(AUDIO_PLAYER_IMAGE, offset_x, offset_y);
}
else
{
et024006_DrawFilledRect(0, 0, ET024006_WIDTH, ET024006_HEIGHT, BLACK);
}
return true;
}
void draw(SDL_Surface *screen, int *mouse_x, int *mouse_y, struct Player *p, SDL_Surface *text, TTF_Font *font, SDL_Color color, int sv_msg, SDL_Surface *save_message) {
draw_background(screen);
draw_all_tiles(screen);
draw_text(p, screen, text, font, color);
if(sv_msg) {
draw_save_msg(p, screen, save_message, font, color);
}
draw_player(screen, p);
draw_cursor(screen, mouse_x, mouse_y);
SDL_Flip(screen);
SDL_Delay(1);
}
static void
tweet_overlay_constructed (GObject *gobject)
{
TweetOverlayPrivate *priv = TWEET_OVERLAY (gobject)->priv;
priv->base = clutter_cairo_new (128, 128);
clutter_actor_set_parent (priv->base, CLUTTER_ACTOR (gobject));
draw_background (TWEET_OVERLAY (gobject));
clutter_actor_set_size (priv->base, 128, 128);
clutter_actor_set_position (priv->base, 0, 0);
clutter_actor_show (priv->base);
}
void HoaMapComponent::paint(Graphics& g)
{
float center = getWidth() /2.;
Path P;
P.addCentredArc(center, center, center - 4, center - 4, 0, 0, HOA_2PI, 1);
g.strokePath(P, PathStrokeType(1));
P.clear();
P.addCentredArc(center, center, center - 5, center - 5, 0, 0, HOA_2PI, 1);
g.reduceClipRegion (P, AffineTransform::identity);
draw_background(g);
draw_sources(g);
}
void do_graphics(world_t*w){
int i = 0;
particle_t *p = NULL;
draw_background();
qsort( w->visible_particle,
w->visible_particle_count,
sizeof(particle_t*),
particle_z_sort);
while((p = world_next_drawable(w,&i))){
p->draw(p);
}
draw_flush();
}
// FUNCTION: changes the shape when user clicks on the changing shape icon
// RETURNS: current shape (r,c,s)
// RUNTIME: O(1) (time increased slightly if current shape is not (r)ectangle)
void change_shape() {
draw_background();
char shape_array[] = "rcs"; // the 3 possible shapes
if(current_shape == 's') {
current_shape = 'r';
} else { // changes shape to the next in the array (r->c->s) and loops
for(int i=0; i<3; ++i) {
if(current_shape == shape_array[i]) {
current_shape = shape_array[i+1];
break;
}
}
}
}
int main(int argc, char **argv)
{
SDL_Surface *screen, *background,
*pause_text, *press_enter_text, *game_over_text;
const SDL_VideoInfo *video_info;
Uint32 frame_start, frame_end = 0, game_frame_end = 0;
systems_init();
screen = SDL_SetVideoMode(800, 600, 0, SDL_HWSURFACE|SDL_DOUBLEBUF);
video_info = SDL_GetVideoInfo();
create_images(&press_enter_text, &pause_text, &game_over_text, &background);
create_entities();
for(;;) {
start_frame(&frame_start, &frame_end);
if(check_SDL_events())
break;
draw_background(background, screen, video_info);
update_entities(game_frame_end );
if(is_paused()) {
if(is_game_over()) {
draw_centered(screen, video_info, game_over_text);
} else if(is_started()) {
draw_centered(screen, video_info, pause_text);
} else {
draw_centered(screen, video_info, press_enter_text);
}
}
SDL_Flip(screen);
finish_frame(&frame_start, &frame_end, &game_frame_end);
}
SDL_FreeSurface(background);
SDL_FreeSurface(pause_text);
SDL_FreeSurface(press_enter_text);
systems_shutdown();
return 0;
}
/**
* \brief Draws the map with all its entities on the screen.
*/
void Map::draw() {
if (is_loaded()) {
// background
draw_background();
// draw all entities (including the hero)
entities->draw();
// foreground
draw_foreground();
// Lua
get_lua_context().map_on_draw(*this, *visible_surface);
}
}
bool Simple_GOL_Area::on_draw(const Cairo::RefPtr<Cairo::Context>& cr)
{
Gtk::Allocation allocation = get_allocation();
const int width = allocation.get_width();
const int height = allocation.get_height();
draw_background(cr);
draw_sim_data(cr, width, height);
if(show_grid)
{
draw_grid(cr, width, height);
}
return true;
}
static void game_list_view(int *pos) {
int i;
int view_pos;
int aux_pos=0;
int screen_y = 45;
int screen_x = 40;
/* Draw background image */
draw_background();
/* Check Limits */
if (*pos<0)
*pos=game_num_avail-1;
if (*pos>(game_num_avail-1))
*pos=0;
/* Set View Pos */
if (*pos<10) {
view_pos=0;
} else {
if (*pos>game_num_avail-11) {
view_pos=game_num_avail-21;
view_pos=(view_pos<0?0:view_pos);
} else {
view_pos=*pos-10;
}
}
/* Show List */
for (i=0;i<game_num_avail;i++) {
if (aux_pos>=view_pos && aux_pos<=view_pos+28) {
if (aux_pos==*pos) {
fe_gamelist_text_out(screen_x , screen_y, fe_drivers[i].name, color16(0 , 150, 255));
fe_gamelist_text_out(screen_x - 5, screen_y, ">" , color16(255, 255, 255));
//sq fe_gamelist_text_out( screen_x-7, screen_y-1,"-",color16(255,255,255) );
}
else {
fe_gamelist_text_out( screen_x, screen_y, fe_drivers[i].name, color16(255,255,255));
}
screen_y+=6;
}
aux_pos++;
}
}
/*! \brief Draw the startup image on the display.
*/
static bool draw_startup(int offset_x, int offset_y)
{
if(ram_files[STARTUP_IMAGE].start_addr)
{
draw_background(STARTUP_IMAGE, offset_x, offset_y);
}
else
{
et024006_DrawFilledRect(0, 0, ET024006_WIDTH, ET024006_HEIGHT, (et024006_color_t)APPLI_BG_COLOR);
}
et024006_PrintString(AUDIO_PLAYER_APPLICATION_VERSION,
(unsigned char *) VERSION_FONT, VERSION_POS_X, VERSION_POS_Y,
VERSION_FONT_COLOR, APPLI_BG_COLOR);
return true;
}