/**
* @brief Appends a new animation to the current running one
* @sa R_AnimGet
* @sa R_AnimChange
* @sa R_AnimRun
* @sa R_AnimGetName
* @param[in,out] as The animation state to append the new animation to
* @param[in] mod The model to append the animation for
* @param[in] name The animation name (from the *.anm file) to append
*/
void R_AnimAppend (animState_t * as, const model_t * mod, const char *name)
{
const mAliasAnim_t *anim;
if (!mod || !mod->alias.num_anims)
return;
/* get animation */
anim = R_AnimGet(mod, name);
if (!anim)
return;
if (as->lcur == as->ladd) {
/* first animation */
as->oldframe = anim->from;
if (anim->to > anim->from)
as->frame = anim->from + 1;
else
as->frame = anim->from;
as->backlerp = 0.0;
as->time = anim->time;
as->dt = 0;
as->change = qtrue;
}
R_AnimAdd(as, mod, anim);
}
/**
* @brief Changes the animation for md2 models
* @sa R_AnimGet
* @sa R_AnimAppend
* @sa R_AnimRun
* @sa R_AnimGetName
* @param[in,out] as Client side animation state of the model
* @param[in] mod Model structure to change the animation for
* @param[in] name Animation state name to switch to
*/
void R_AnimChange (animState_t * as, const model_t * mod, const char *name)
{
const mAliasAnim_t *anim;
if (!mod) {
Com_Printf("R_AnimChange: No model given (%s)\n", name);
return;
}
if (!mod->alias.num_anims) {
Com_Printf("R_AnimChange: Model with no animations (%s) (model: %s)\n", name, mod->name);
return;
}
/* get animation */
anim = R_AnimGet(mod, name);
if (!anim) {
Com_Printf("R_AnimChange: No such animation: %s (model: %s)\n", name, mod->name);
return;
}
if (as->lcur == as->ladd) {
/* first animation */
as->oldframe = anim->from;
if (anim->to > anim->from)
as->frame = anim->from + 1;
else
as->frame = anim->from;
as->backlerp = 1.0;
as->time = anim->time;
as->dt = 0;
as->change = qtrue;
} else {
/* next animation */
as->ladd = LOOPNEXT(as->lcur);
if (anim->time < as->time)
as->time = anim->time;
/* don't change to the same animation */
if (anim != R_AnimGetAliasAnim(mod, as))
as->change = qtrue;
}
R_AnimAdd(as, mod, anim);
}
/**
* @brief Appends a new animation to the current running one
* @sa R_AnimGet
* @sa R_AnimChange
* @sa R_AnimRun
* @sa R_AnimGetName
* @param[in,out] as The animation state to append the new animation to
* @param[in] mod The model to append the animation for
* @param[in] name The animation name (from the *.anm file) to append
*/
void R_AnimAppend (animState_t *as, const model_t *mod, const char *name)
{
const mAliasAnim_t *anim;
if (!mod) {
Com_Printf("R_AnimAppend: No model given (%s)\n", name);
return;
}
if (!mod->alias.num_anims) {
Com_Printf("R_AnimAppend: Model with no animations (%s) (model: %s)\n", name, mod->name);
return;
}
/* get animation */
anim = R_AnimGet(mod, name);
if (!anim) {
Com_Printf("R_AnimAppend: No such animation: %s (model: %s)\n", name, mod->name);
return;
}
if (as->lcur == as->ladd) {
/* first animation */
as->oldframe = anim->from;
if (anim->to > anim->from)
as->frame = anim->from + 1;
else
as->frame = anim->from;
as->backlerp = 0.0;
as->time = anim->time;
as->dt = 0;
as->change = true;
}
R_AnimAdd(as, mod, anim);
}
