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CustomSpell addition, customspell function: Create custom spells within themselves

Browse source 
Spells/Fighter/Crusader/Shadowknight/Painbringer.lua

function customspell(Spell, Caster, Target)
	SetSpellData(Spell,"name","Painbringer 2.0!")
end

sets name to Painbringer 2.0! instead of 'Painbringer'
This commit is contained in:
image 2020-09-23 13:45:29 -04:00
parent 1df57c9818
commit f42e6f08de
3 changed files with 40 additions and 4 deletions

6
EQ2/source/WorldServer/LuaInterface.cpp
View file

@ -477,7 +477,7 @@ bool LuaInterface::LoadZoneScript(string name) {
return LoadZoneScript(name.c_str());
}
void LuaInterface::AddSpawnPointers(LuaSpell* spell, bool first_cast, bool precast, const char* function, SpellScriptTimer* timer) {
void LuaInterface::AddSpawnPointers(LuaSpell* spell, bool first_cast, bool precast, const char* function, SpellScriptTimer* timer, bool passLuaSpell) {
if (function)
lua_getglobal(spell->state, function);
else if (precast)
@ -487,6 +487,9 @@ void LuaInterface::AddSpawnPointers(LuaSpell* spell, bool first_cast, bool preca
else
lua_getglobal(spell->state, "tick");
if(passLuaSpell)
SetSpellValue(spell->state, spell);
Spawn* temp_spawn = 0;
if (timer && timer->caster && spell->caster)
temp_spawn = spell->caster->GetZone()->GetSpawnByID(timer->caster);
@ -1717,7 +1720,6 @@ bool LuaInterface::RunItemScript(string script_name, const char* function_name,
return false;
}
lua_getglobal(state, function_name);
lua_getglobal(state, function_name);
if (!lua_isfunction(state, lua_gettop(state))){
lua_pop(state, 1);
mutex->releasereadlock(__FUNCTION__);

2
EQ2/source/WorldServer/LuaInterface.h
View file

@ -222,7 +222,7 @@ public:
void SetConversationValue(lua_State* state, vector<ConversationOption>* conversation);
void SetOptionWindowValue(lua_State* state, vector<OptionWindowOption>* optionWindow);
void AddSpawnPointers(LuaSpell* spell, bool first_cast, bool precast = false, const char* function = 0, SpellScriptTimer* timer = 0);
void AddSpawnPointers(LuaSpell* spell, bool first_cast, bool precast = false, const char* function = 0, SpellScriptTimer* timer = 0, bool passLuaSpell=false);
LuaSpell* GetCurrentSpell(lua_State* state);
bool CallSpellProcess(LuaSpell* spell, int8 num_parameters);
LuaSpell* GetSpell(const char* name);

36
EQ2/source/WorldServer/SpellProcess.cpp
View file

@ -475,6 +475,23 @@ bool SpellProcess::CastInstant(Spell* spell, Entity* caster, Entity* target, boo
lua_spell->initial_target = target->GetID();
GetSpellTargets(lua_spell);
if (!lua_spell->spell->IsCopiedSpell())
{
lua_getglobal(lua_spell->state, "customspell");
if (lua_isfunction(lua_spell->state, lua_gettop(lua_spell->state))) {
lua_pop(lua_spell->state, 1);
Spell* tmpSpell = lua_spell->spell;
lua_spell->spell = new Spell(lua_spell->spell);
lua_interface->AddCustomSpell(lua_spell);
lua_interface->AddSpawnPointers(lua_spell, false, false, "customspell",0,true);
if (lua_pcall(lua_spell->state, 3, 3, 0) != 0) {
lua_interface->RemoveCustomSpell(lua_spell->spell->GetSpellID());
safe_delete(lua_spell->spell);
lua_spell->spell = tmpSpell;
}
}
}
caster->GetZone()->SendCastSpellPacket(lua_spell, caster);
if (!remove)
@ -787,7 +804,6 @@ void SpellProcess::ProcessSpell(ZoneServer* zone, Spell* spell, Entity* caster,
{
if((customSpell != 0 || spell != 0) && caster)
{
Client* client = 0;
//int16 version = 0;
@ -823,6 +839,7 @@ void SpellProcess::ProcessSpell(ZoneServer* zone, Spell* spell, Entity* caster,
lua_spell->caster = caster;
lua_spell->spell = spell;
int32 target_id = target->GetID();
lua_spell->initial_target = target_id;
@ -852,6 +869,23 @@ void SpellProcess::ProcessSpell(ZoneServer* zone, Spell* spell, Entity* caster,
//version = client->GetVersion();
}
if (!customSpell)
{
lua_getglobal(lua_spell->state, "customspell");
if (lua_isfunction(lua_spell->state, lua_gettop(lua_spell->state))) {
lua_pop(lua_spell->state, 1);
Spell* tmpSpell = lua_spell->spell;
lua_spell->spell = new Spell(lua_spell->spell);
lua_interface->AddCustomSpell(lua_spell);
lua_interface->AddSpawnPointers(lua_spell, false, false, "customspell", 0, true);
if (lua_pcall(lua_spell->state, 3, 3, 0) != 0) {
lua_interface->RemoveCustomSpell(lua_spell->spell->GetSpellID());
safe_delete(lua_spell->spell);
lua_spell->spell = tmpSpell;
}
}
}
//If this spell is the toggle cast type and is being toggled off, do this now
if (spell->GetSpellData()->cast_type == SPELL_CAST_TYPE_TOGGLE)
{