void set_thing_draw(struct Thing *thing, long anim, long speed, long scale, char a5, char start_frame, unsigned char draw_class)
{
unsigned long i;
thing->anim_sprite = convert_td_iso(anim);
thing->field_50 &= 0x03;
thing->field_50 |= (draw_class << 2);
thing->field_49 = keepersprite_frames(thing->anim_sprite);
if (speed != -1) {
thing->field_3E = speed;
}
if (scale != -1) {
thing->sprite_size = scale;
}
if (a5 != -1) {
set_flag_byte(&thing->field_4F, TF4F_Unknown40, a5);
}
if (start_frame == -2)
{
i = keepersprite_frames(thing->anim_sprite) - 1;
thing->field_48 = i;
thing->field_40 = i << 8;
} else if (start_frame == -1)
{
i = ACTION_RANDOM(thing->field_49);
thing->field_48 = i;
thing->field_40 = i << 8;
} else
{
i = start_frame;
thing->field_48 = i;
thing->field_40 = i << 8;
}
}
void set_sprite_view_isometric(void)
{
//_DK_set_sprite_view_isometric();
long i;
for (i=1; i < THINGS_COUNT; i++)
{
struct Thing *thing;
thing = thing_get(i);
if (thing_exists(thing))
{
if (thing_is_creature(thing) || ((thing->field_4F & 0x01) == 0))
{
int n;
n = straight_td_iso(thing->field_44);
if (n >= 0)
{
thing->field_44 = n;
long nframes;
nframes = keepersprite_frames(thing->field_44);
if (nframes != thing->field_49)
{
ERRORLOG("No frames different between views C%d, M%d, A%d, B%d",thing->class_id,thing->model,thing->field_49,nframes);
thing->field_49 = nframes;
n = thing->field_49 - 1;
if (n > thing->field_48) {
n = thing->field_48;
}
thing->field_48 = n;
thing->field_40 = n << 8;
}
}
}
}
}
}
void set_sprite_view_3d(void)
{
long i;
for (i=1; i < THINGS_COUNT; i++)
{
struct Thing *thing;
thing = thing_get(i);
if (thing_exists(thing))
{
if (thing_is_creature(thing) || ((thing->field_4F & TF4F_DoNotDraw) == 0))
{
int n;
n = straight_iso_td(thing->anim_sprite);
if (n >= 0)
{
thing->anim_sprite = n;
long nframes;
nframes = keepersprite_frames(thing->anim_sprite);
if (nframes != thing->field_49)
{
ERRORLOG("No frames different between views C%d, M%d, A%d, B%d",thing->class_id,thing->model,thing->field_49,nframes);
thing->field_49 = nframes;
n = thing->field_49 - 1;
if (n > thing->field_48) {
n = thing->field_48;
}
thing->field_48 = n;
thing->field_40 = n << 8;
}
}
}
}
}
}
long get_lifespan_of_animation(long ani, long frameskip)
{
return (keepersprite_frames(ani) << 8) / frameskip;
}
