effect *matrixRegister(void)
{
effect *entry;
sharedbuffer_reset();
mapW = video_width / FONT_W;
mapH = video_height / FONT_H;
cmap = (unsigned char *)sharedbuffer_alloc(mapW * mapH);
vmap = (unsigned char *)sharedbuffer_alloc(mapW * mapH);
img = (unsigned char *)sharedbuffer_alloc(mapW * mapH);
if(cmap == NULL || vmap == NULL || img == NULL) {
return NULL;
}
blips = (Blip *)sharedbuffer_alloc(mapW * sizeof(Blip));
if(blips == NULL) {
return NULL;
}
setPattern();
setPalette();
entry = (effect *)malloc(sizeof(effect));
if(entry == NULL) {
return NULL;
}
entry->name = effectname;
entry->start = start;
entry->stop = stop;
entry->draw = draw;
entry->event = event;
return entry;
}
effect *onedRegister(void)
{
effect *entry;
sharedbuffer_reset();
linebuf = (RGB32 *)sharedbuffer_alloc(video_width * PIXEL_SIZE);
if(linebuf == NULL)
return NULL;
entry = (effect *)malloc(sizeof(effect));
if(entry == NULL)
return NULL;
entry->name = effectname;
entry->start = start;
entry->stop = stop;
entry->draw = draw;
entry->event = NULL;
return entry;
}
effect *lifeRegister()
{
effect *entry;
sharedbuffer_reset();
field = (unsigned char *)sharedbuffer_alloc(video_area*2);
if(field == NULL) {
return NULL;
}
entry = (effect *)malloc(sizeof(effect));
if(entry == NULL) {
return NULL;
}
entry->name = effectname;
entry->start = start;
entry->stop = stop;
entry->draw = draw;
entry->event = event;
return entry;
}
