void TextBlitter::update()
{
Image * image;
if (draw_image == NULL)
image = this->image;
else
image = draw_image;
if (!replacer.empty())
draw_image = replacer.apply(image, this->image);
update_flash(flash_interval, flash_time);
if (anim_type != BLITTER_ANIMATION_SINWAVE)
return;
anim_frame++;
}
int update_tftp(ulong addr, char *interface, char *devstring)
{
char *filename, *env_addr, *fit_image_name;
ulong update_addr, update_fladdr, update_size;
int images_noffset, ndepth, noffset;
bool update_tftp_dfu;
int ret = 0;
void *fit;
if (interface == NULL && devstring == NULL) {
update_tftp_dfu = false;
} else if (interface && devstring) {
update_tftp_dfu = true;
} else {
error("Interface: %s and devstring: %s not supported!\n",
interface, devstring);
return -EINVAL;
}
/* use already present image */
if (addr)
goto got_update_file;
printf("Auto-update from TFTP: ");
/* get the file name of the update file */
filename = getenv(UPDATE_FILE_ENV);
if (filename == NULL) {
printf("failed, env. variable '%s' not found\n",
UPDATE_FILE_ENV);
return 1;
}
printf("trying update file '%s'\n", filename);
/* get load address of downloaded update file */
if ((env_addr = getenv("loadaddr")) != NULL)
addr = simple_strtoul(env_addr, NULL, 16);
else
addr = CONFIG_UPDATE_LOAD_ADDR;
if (update_load(filename, CONFIG_UPDATE_TFTP_MSEC_MAX,
CONFIG_UPDATE_TFTP_CNT_MAX, addr)) {
printf("Can't load update file, aborting auto-update\n");
return 1;
}
got_update_file:
fit = (void *)addr;
if (!fit_check_format((void *)fit)) {
printf("Bad FIT format of the update file, aborting "
"auto-update\n");
return 1;
}
/* process updates */
images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
ndepth = 0;
noffset = fdt_next_node(fit, images_noffset, &ndepth);
while (noffset >= 0 && ndepth > 0) {
if (ndepth != 1)
goto next_node;
fit_image_name = (char *)fit_get_name(fit, noffset, NULL);
printf("Processing update '%s' :", fit_image_name);
if (!fit_image_verify(fit, noffset)) {
printf("Error: invalid update hash, aborting\n");
ret = 1;
goto next_node;
}
printf("\n");
if (update_fit_getparams(fit, noffset, &update_addr,
&update_fladdr, &update_size)) {
printf("Error: can't get update parameteres, "
"aborting\n");
ret = 1;
goto next_node;
}
if (!update_tftp_dfu) {
if (update_flash(update_addr, update_fladdr,
update_size)) {
printf("Error: can't flash update, aborting\n");
ret = 1;
goto next_node;
}
} else if (fit_image_check_type(fit, noffset,
IH_TYPE_FIRMWARE)) {
ret = dfu_tftp_write(fit_image_name, update_addr,
update_size, interface, devstring);
if (ret)
return ret;
}
next_node:
noffset = fdt_next_node(fit, noffset, &ndepth);
}
return ret;
}
void Active::update()
{
#ifdef CHOWDREN_DEFER_COLLISIONS
flags |= DEFER_COLLISIONS;
memcpy(old_aabb, sprite_col.aabb, sizeof(old_aabb));
#endif
if (flags & FADEOUT) {
if (fade_time > 0.0f) {
fade_time -= manager.dt;
if (fade_time <= 0.0f) {
FrameObject::destroy();
}
float p = fade_time / fade_duration;
blend_color.set_alpha(p * 255.0f);
return;
}
if (animation_finished == DISAPPEARING) {
FrameObject::destroy();
return;
}
}
update_flash(flash_interval, flash_time);
animation_finished = -1;
if (forced_animation == -1 && animation != current_animation) {
current_animation = animation;
animation_frame = 0;
update_direction();
}
if (forced_frame != -1 || (active_flags & ANIMATION_STOPPED) ||
loop_count == 0)
{
return;
}
int anim_speed;
if (forced_speed != -1)
anim_speed = forced_speed;
else
anim_speed = direction_data->max_speed;
int counter = this->counter + int(anim_speed * frame->timer_mul);
int old_frame = animation_frame;
while (counter > 100) {
counter -= 100;
animation_frame++;
if (animation_frame < direction_data->frame_count)
continue;
if (loop_count > 0)
loop_count--;
if (loop_count != 0) {
animation_frame = direction_data->back_to;
continue;
}
animation_finished = current_animation;
animation_frame--;
if (forced_animation != -1) {
forced_animation = -1;
forced_speed = -1;
forced_direction = -1;
}
return;
}
this->counter = counter;
if (animation_frame != old_frame)
update_frame();
}
int update_tftp(ulong addr)
{
char *filename, *env_addr;
int images_noffset, ndepth, noffset;
ulong update_addr, update_fladdr, update_size;
void *fit;
int ret = 0;
/* use already present image */
if (addr)
goto got_update_file;
printf("Auto-update from TFTP: ");
/* get the file name of the update file */
filename = getenv(UPDATE_FILE_ENV);
if (filename == NULL) {
printf("failed, env. variable '%s' not found\n",
UPDATE_FILE_ENV);
return 1;
}
printf("trying update file '%s'\n", filename);
/* get load address of downloaded update file */
if ((env_addr = getenv("loadaddr")) != NULL)
addr = simple_strtoul(env_addr, NULL, 16);
else
addr = CONFIG_UPDATE_LOAD_ADDR;
if (update_load(filename, CONFIG_UPDATE_TFTP_MSEC_MAX,
CONFIG_UPDATE_TFTP_CNT_MAX, addr)) {
printf("Can't load update file, aborting auto-update\n");
return 1;
}
got_update_file:
fit = (void *)addr;
if (!fit_check_format((void *)fit)) {
printf("Bad FIT format of the update file, aborting "
"auto-update\n");
return 1;
}
/* process updates */
images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
ndepth = 0;
noffset = fdt_next_node(fit, images_noffset, &ndepth);
while (noffset >= 0 && ndepth > 0) {
if (ndepth != 1)
goto next_node;
printf("Processing update '%s' :",
fit_get_name(fit, noffset, NULL));
if (!fit_image_verify(fit, noffset)) {
printf("Error: invalid update hash, aborting\n");
ret = 1;
goto next_node;
}
printf("\n");
if (update_fit_getparams(fit, noffset, &update_addr,
&update_fladdr, &update_size)) {
printf("Error: can't get update parameteres, "
"aborting\n");
ret = 1;
goto next_node;
}
if (update_flash(update_addr, update_fladdr, update_size)) {
printf("Error: can't flash update, aborting\n");
ret = 1;
goto next_node;
}
next_node:
noffset = fdt_next_node(fit, noffset, &ndepth);
}
return ret;
}
