// get_hit_params(groups, tool_capabilities[, time_from_last_punch])
static int l_get_hit_params(lua_State *L)
{
std::map<std::string, int> groups;
read_groups(L, 1, groups);
ToolCapabilities tp = read_tool_capabilities(L, 2);
if(lua_isnoneornil(L, 3))
push_hit_params(L, getHitParams(groups, &tp));
else
push_hit_params(L, getHitParams(groups, &tp,
luaL_checknumber(L, 3)));
return 1;
}
// get_hit_params(groups, tool_capabilities[, time_from_last_punch])
int ModApiUtil::l_get_hit_params(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
std::map<std::string, int> groups;
read_groups(L, 1, groups);
ToolCapabilities tp = read_tool_capabilities(L, 2);
if(lua_isnoneornil(L, 3))
push_hit_params(L, getHitParams(groups, &tp));
else
push_hit_params(L, getHitParams(groups, &tp,
luaL_checknumber(L, 3)));
return 1;
}
int PlayerSAO::punch(v3f dir,
const ToolCapabilities *toolcap,
ServerActiveObject *puncher,
float time_from_last_punch)
{
// It's best that attachments cannot be punched
if (isAttached())
return 0;
if (!toolcap)
return 0;
// No effect if PvP disabled
if (g_settings->getBool("enable_pvp") == false) {
if (puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER) {
std::string str = gob_cmd_punched(0, getHP());
// create message and add to list
ActiveObjectMessage aom(getId(), true, str);
m_messages_out.push(aom);
return 0;
}
}
HitParams hitparams = getHitParams(m_armor_groups, toolcap,
time_from_last_punch);
std::string punchername = "nil";
if (puncher != 0)
punchername = puncher->getDescription();
PlayerSAO *playersao = m_player->getPlayerSAO();
bool damage_handled = m_env->getScriptIface()->on_punchplayer(playersao,
puncher, time_from_last_punch, toolcap, dir,
hitparams.hp);
if (!damage_handled) {
setHP(getHP() - hitparams.hp);
} else { // override client prediction
if (puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER) {
std::string str = gob_cmd_punched(0, getHP());
// create message and add to list
ActiveObjectMessage aom(getId(), true, str);
m_messages_out.push(aom);
}
}
actionstream << "Player " << m_player->getName() << " punched by "
<< punchername;
if (!damage_handled) {
actionstream << ", damage " << hitparams.hp << " HP";
} else {
actionstream << ", damage handled by lua";
}
actionstream << std::endl;
return hitparams.wear;
}
PunchDamageResult getPunchDamage(
const ItemGroupList &armor_groups,
const ToolCapabilities *toolcap,
const ItemStack *punchitem,
float time_from_last_punch
){
bool do_hit = true;
{
if(do_hit && punchitem){
if(itemgroup_get(armor_groups, "punch_operable") &&
(toolcap == NULL || punchitem->name == ""))
do_hit = false;
}
if(do_hit){
if(itemgroup_get(armor_groups, "immortal"))
do_hit = false;
}
}
PunchDamageResult result;
if(do_hit)
{
HitParams hitparams = getHitParams(armor_groups, toolcap,
time_from_last_punch);
result.did_punch = true;
result.wear = hitparams.wear;
result.damage = hitparams.hp;
result.main_group = hitparams.main_group;
}
return result;
}
int PlayerSAO::punch(v3f dir,
const ToolCapabilities *toolcap,
ServerActiveObject *puncher,
float time_from_last_punch)
{
// It's best that attachments cannot be punched
if(isAttached())
return 0;
if(!toolcap)
return 0;
// No effect if PvP disabled
if(g_settings->getBool("enable_pvp") == false){
if(puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER){
std::string str = gob_cmd_punched(0, getHP());
// create message and add to list
ActiveObjectMessage aom(getId(), true, str);
m_messages_out.push_back(aom);
return 0;
}
}
HitParams hitparams = getHitParams(m_armor_groups, toolcap,
time_from_last_punch);
std::string punchername = "nil";
if ( puncher != 0 )
punchername = puncher->getDescription();
actionstream<<"Player "<<m_player->getName()<<" punched by "
<<punchername<<", damage "<<hitparams.hp
<<" HP"<<std::endl;
setHP(getHP() - hitparams.hp);
if(hitparams.hp != 0)
{
std::string str = gob_cmd_punched(hitparams.hp, getHP());
// create message and add to list
ActiveObjectMessage aom(getId(), true, str);
m_messages_out.push_back(aom);
}
return hitparams.wear;
}
HitParams getHitParams(const ItemGroupList &groups,
const ToolCapabilities *tp)
{
return getHitParams(groups, tp, 1000000);
}
