void GlobalObject::_LoadTradeConditions(vt_script::ReadScriptDescriptor &script)
{
if(!script.DoesTableExist("trade_conditions"))
return;
std::vector<uint32> temp;
script.ReadTableKeys("trade_conditions", temp);
if(temp.empty())
return;
script.OpenTable("trade_conditions");
for(uint32 i = 0; i < temp.size(); ++i) {
uint32 key = temp[i];
uint32 quantity = script.ReadInt(key);
// Set the trade price
if (key == 0)
_trade_price = quantity;
else // Or the conditions.
_trade_conditions.push_back(std::pair<uint32, uint32>(key, quantity));
}
script.CloseTable(); // trade_conditions
return;
}
void GlobalObject::_LoadStatusEffects(vt_script::ReadScriptDescriptor &script)
{
if(!script.DoesTableExist("status_effects"))
return;
std::vector<int32> status_effects;
script.ReadTableKeys("status_effects", status_effects);
if(status_effects.empty())
return;
script.OpenTable("status_effects");
for(uint32 i = 0; i < status_effects.size(); ++i) {
int32 key = status_effects[i];
if(key <= GLOBAL_STATUS_INVALID || key >= GLOBAL_STATUS_TOTAL)
continue;
int32 intensity = script.ReadInt(key);
// Note: The intensity of a status effect can only be positive
if(intensity <= GLOBAL_INTENSITY_INVALID || intensity >= GLOBAL_INTENSITY_TOTAL)
continue;
_status_effects.push_back(std::pair<GLOBAL_STATUS, GLOBAL_INTENSITY>((GLOBAL_STATUS)key, (GLOBAL_INTENSITY)intensity));
}
// Make the effects be always presented in the same order.
std::sort(_status_effects.begin(), _status_effects.end(), CompareStatusEffects);
script.CloseTable(); // status_effects
}
void GlobalObject::_LoadElementalEffects(vt_script::ReadScriptDescriptor &script)
{
if(!script.DoesTableExist("elemental_effects"))
return;
std::vector<int32> elemental_effects;
script.ReadTableKeys("elemental_effects", elemental_effects);
if(elemental_effects.empty())
return;
script.OpenTable("elemental_effects");
for(uint32 i = 0; i < elemental_effects.size(); ++i) {
int32 key = elemental_effects[i];
if(key <= GLOBAL_ELEMENTAL_INVALID || key >= GLOBAL_ELEMENTAL_TOTAL)
continue;
int32 intensity = script.ReadInt(key);
if(intensity <= GLOBAL_INTENSITY_INVALID || intensity >= GLOBAL_INTENSITY_TOTAL)
continue;
_elemental_effects.push_back(std::pair<GLOBAL_ELEMENTAL, GLOBAL_INTENSITY>((GLOBAL_ELEMENTAL)key, (GLOBAL_INTENSITY)intensity));
}
script.CloseTable(); // elemental_effects
}
void GlobalObject::_LoadEquipmentSkills(vt_script::ReadScriptDescriptor &script)
{
_equipment_skills.clear();
if(!script.DoesTableExist("equipment_skills"))
return;
script.ReadUIntVector("equipment_skills", _equipment_skills);
}
// A helper function reading a lua subtable of 4 float values.
Color ParticleEffect::_ReadColor(vt_script::ReadScriptDescriptor &particle_script,
const std::string ¶m_name)
{
std::vector<float> float_vec;
particle_script.ReadFloatVector(param_name, float_vec);
if(float_vec.size() < 4) {
PRINT_WARNING << "Invalid color read in parameter: " << param_name
<< " for file: " << particle_script.GetFilename() << std::endl;
return Color();
}
Color new_color(float_vec[0], float_vec[1], float_vec[2], float_vec[3]);
return new_color;
}
void GlobalObject::_LoadStatusEffects(vt_script::ReadScriptDescriptor &script)
{
if(!script.DoesTableExist("status_effects"))
return;
std::vector<int32> status_effects;
script.ReadTableKeys("status_effects", status_effects);
if(status_effects.empty())
return;
script.OpenTable("status_effects");
for(uint32 i = 0; i < status_effects.size(); ++i) {
int32 key = status_effects[i];
if(key <= GLOBAL_STATUS_INVALID || key >= GLOBAL_STATUS_TOTAL)
continue;
int32 intensity = script.ReadInt(key);
// Note: The intensity of a status effect can only be positive
if(intensity < GLOBAL_INTENSITY_NEUTRAL || intensity >= GLOBAL_INTENSITY_TOTAL)
continue;
// Check whether an opposite effect exists.
bool effect_replaced = false;
for (uint32 j = 0; j < _status_effects.size(); ++j) {
GLOBAL_STATUS opposite_effect = GetOppositeStatusEffect((GLOBAL_STATUS) key);
if (_status_effects[j].first != opposite_effect)
continue;
PRINT_WARNING << "The item (id:" << _id << ") has opposing passive status effects." << std::endl;
effect_replaced = true;
break;
}
if (effect_replaced)
continue;
_status_effects.push_back(std::pair<GLOBAL_STATUS, GLOBAL_INTENSITY>((GLOBAL_STATUS)key, (GLOBAL_INTENSITY)intensity));
}
script.CloseTable(); // status_effects
}
void GlobalObject::_LoadObjectData(vt_script::ReadScriptDescriptor &script)
{
_name = MakeUnicodeString(script.ReadString("name"));
_description = MakeUnicodeString(script.ReadString("description"));
_price = script.ReadUInt("standard_price");
_LoadTradeConditions(script);
std::string icon_file = script.ReadString("icon");
if (script.DoesBoolExist("key_item"))
_is_key_item = script.ReadBool("key_item");
if(!_icon_image.Load(icon_file)) {
PRINT_WARNING << "failed to load icon image for item: " << _id << std::endl;
// try a default icon in that case
_icon_image.Load("img/icons/battle/default_special.png");
}
}