/**
* Level up an homunculus skill
* @param hd
* @param skill_id
*/
void hom_skillup(struct homun_data *hd, uint16 skill_id)
{
short idx = 0;
nullpo_retv(hd);
if (hd->homunculus.vaporize)
return;
if ((idx = hom_skill_get_index(skill_id)) < 0)
return;
if (hd->homunculus.skillpts > 0 &&
hd->homunculus.hskill[idx].id &&
hd->homunculus.hskill[idx].flag == SKILL_FLAG_PERMANENT && //Don't allow raising while you have granted skills. [Skotlex]
hd->homunculus.hskill[idx].lv < hom_skill_tree_get_max(skill_id, hd->homunculus.class_)
)
{
hd->homunculus.hskill[idx].lv++;
hd->homunculus.skillpts-- ;
status_calc_homunculus(hd, SCO_NONE);
if (hd->master) {
clif_homskillup(hd->master, skill_id);
clif_hominfo(hd->master,hd,0);
clif_homskillinfoblock(hd->master);
}
}
}
/**
* Get max level for homunculus skill
* @param id Skill ID
* @param b_class
* @return Skill Level
*/
int hom_skill_tree_get_max(int skill_id, int b_class){
int i, skid;
if ((b_class = hom_class2index(b_class)) < 0)
return 0;
for (i = 0; (skid = hskill_tree[b_class][i].id) > 0; i++) {
if (hom_skill_get_index(skid) < 0)
return 0;
if (skill_id == skid)
return hskill_tree[b_class][i].max;
}
return skill_get_max(skill_id);
}
/**
* Get required minimum level to learn the skill
* @param class_ Homunculus class
* @param skill_id Homunculus skill ID
* @return Level required or 0 if invalid
**/
uint8 hom_skill_get_min_level(int class_, uint16 skill_id) {
short class_idx = hom_class2index(class_), skill_idx = -1;
uint8 i;
if (class_idx == -1 || (skill_idx = hom_skill_get_index(skill_id)) == -1)
return 0;
ARR_FIND(0, MAX_HOM_SKILL_REQUIRE, i, hskill_tree[class_idx][i].id == skill_id);
if (i == MAX_HOM_SKILL_REQUIRE)
return 0;
return hskill_tree[class_idx][i].need_level;
}
/**
* Check skill from homunculus
* @param hd
* @param skill_id
* @return Skill Level or 0 if invalid or unlearned skill
*/
short hom_checkskill(struct homun_data *hd,uint16 skill_id)
{
int idx = hom_skill_get_index(skill_id);
if (idx < 0) // Invalid skill
return 0;
if (!hd || !&hd->homunculus)
return 0;
if (hd->homunculus.hskill[idx].id == skill_id)
return (hd->homunculus.hskill[idx].lv);
return 0;
}
/**
* Calculates homunculus skill tree
* @param hd
* @param flag_envolve
*/
void hom_calc_skilltree(struct homun_data *hd, int flag_evolve)
{
int i, skill_id = 0;
int f = 1;
short c = 0;
nullpo_retv(hd);
/* load previous homunculus form skills first. */
if (hd->homunculus.prev_class != 0 && (c = hom_class2index(hd->homunculus.prev_class)) >= 0) {
for (i = 0; i < MAX_SKILL_TREE && (skill_id = hskill_tree[c][i].id) > 0; i++) {
int idx = hom_skill_get_index(skill_id);
if (idx < 0)
continue;
if (hd->homunculus.hskill[idx].id)
continue; //Skill already known.
if (!battle_config.skillfree) {
int j;
for (j = 0; j < MAX_HOM_SKILL_REQUIRE; j++) {
if (hskill_tree[c][i].need[j].id &&
hom_checkskill(hd,hskill_tree[c][i].need[j].id) < hskill_tree[c][i].need[j].lv)
{
f = 0;
break;
}
}
}
if (f)
hd->homunculus.hskill[idx].id = skill_id;
}
f = 1;
}
if ((c = hom_class2index(hd->homunculus.class_)) < 0)
return;
for (i = 0; i < MAX_SKILL_TREE && (skill_id = hskill_tree[c][i].id) > 0; i++) {
int intimacy;
int idx = hom_skill_get_index(skill_id);
if (idx < 0)
continue;
if (hd->homunculus.hskill[idx].id)
continue; //Skill already known.
intimacy = (flag_evolve) ? 10 : hd->homunculus.intimacy;
if (intimacy < hskill_tree[c][i].intimacylv)
continue;
if (!battle_config.skillfree) {
int j;
for (j = 0; j < MAX_HOM_SKILL_REQUIRE; j++) {
if (hskill_tree[c][i].need[j].id &&
hom_checkskill(hd,hskill_tree[c][i].need[j].id) < hskill_tree[c][i].need[j].lv)
{
f = 0;
break;
}
}
}
if (f)
hd->homunculus.hskill[idx].id = skill_id;
}
if (hd->master)
clif_homskillinfoblock(hd->master);
}
/**
* Calculates homunculus skill tree
* @param hd
* @param flag_envolve
*/
void hom_calc_skilltree(struct homun_data *hd, bool flag_evolve) {
uint8 i;
short c = 0;
nullpo_retv(hd);
/* load previous homunculus form skills first. */
if (hd->homunculus.prev_class != 0 && (c = hom_class2index(hd->homunculus.prev_class)) >= 0) {
for (i = 0; i < MAX_HOM_SKILL_TREE; i++) {
uint16 skill_id;
short idx = -1;
bool fail = false;
if (!(skill_id = hskill_tree[c][i].id) || (idx = hom_skill_get_index(skill_id)) == -1)
continue;
if (hd->homunculus.hskill[idx].id)
continue; //Skill already known.
if (!battle_config.skillfree) {
uint8 j;
if (hskill_tree[c][i].need_level > hd->homunculus.level)
continue;
for (j = 0; j < MAX_HOM_SKILL_REQUIRE; j++) {
if (hskill_tree[c][i].need[j].id &&
hom_checkskill(hd,hskill_tree[c][i].need[j].id) < hskill_tree[c][i].need[j].lv)
{
fail = true;
break;
}
}
}
if (!fail)
hd->homunculus.hskill[idx].id = skill_id;
}
}
if ((c = hom_class2index(hd->homunculus.class_)) < 0)
return;
for (i = 0; i < MAX_HOM_SKILL_TREE; i++) {
unsigned int intimacy = 0;
uint16 skill_id;
short idx = -1;
bool fail = false;
if (!(skill_id = hskill_tree[c][i].id) || (idx = hom_skill_get_index(skill_id)) == -1)
continue;
if (hd->homunculus.hskill[idx].id)
continue; //Skill already known.
intimacy = (flag_evolve) ? 10 : hd->homunculus.intimacy;
if (intimacy < hskill_tree[c][i].intimacy * 100)
continue;
if (!battle_config.skillfree) {
uint8 j;
if (hskill_tree[c][i].need_level > hd->homunculus.level)
continue;
for (j = 0; j < MAX_HOM_SKILL_REQUIRE; j++) {
if (hskill_tree[c][i].need[j].id &&
hom_checkskill(hd,hskill_tree[c][i].need[j].id) < hskill_tree[c][i].need[j].lv)
{
fail = true;
break;
}
}
}
if (!fail)
hd->homunculus.hskill[idx].id = skill_id;
}
if (hd->master)
clif_homskillinfoblock(hd->master);
}