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Decompile 3 functions in Source/Contents/Effects/MonsterSkillEffects.cpp, Source/Contents/Effects/MonsterSkillEffects.h

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Batch #6067 by eAthena: 1 byte-identical, 2 confirmed by peer review.

- fn_07119 CCrimsonArrowEffect::CCrimsonArrowEffect: logic confirmed by peer review
- fn_07121 CCrimsonArrowEffect::Close: byte-identical
- fn_07122 CCrimsonArrowEffect::Slot01: logic confirmed by peer review

Peer-reviewed-by: alisonrag, Lumen, superintelligence
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-10-30 19:32:37 +00:00
commit 12d32b3576
2 changed files with 83 additions and 0 deletions
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80
Source/Contents/Effects/MonsterSkillEffects.cpp
View file

@ -2293,3 +2293,83 @@ void CSevereRainStorm::Slot04() {
}
}
}
// OFFSET: 0x0070B820
// FUNCTION: fn_07119
CCrimsonArrowEffect::CCrimsonArrowEffect() : CEffect(-1), emitter(nullptr) {
}
// OFFSET: 0x0070B940
// FUNCTION: fn_07121
void CCrimsonArrowEffect::Close() {
if (this->emitter) {
FreeParticle(AsParticle(this->emitter));
this->emitter = nullptr;
}
}
// OFFSET: 0x0070B970
// FUNCTION: fn_07122
void CCrimsonArrowEffect::Slot01() {
CEZ2STRParticle* arrow = static_cast<CEZ2STRParticle*>(CreateEZ2STRParticle(reinterpret_cast<const vector3d*>(this->position), 5));
if (!arrow) {
return;
}
vector3d to{this->sourcePosition[0], this->sourcePosition[1], this->sourcePosition[2]};
vector3d from{this->position[0], this->position[1], this->position[2]};
float fromReciprocalDepth = 0.0f;
float toReciprocalDepth = 0.0f;
float fromX;
float fromY;
float toX;
float toY;
g_renderer->ProjectViewport(&from.x, static_cast<CGameMode*>(g_modeMgr.GetGameMode())->camera->frame.view.values, &fromX, &fromY, &fromReciprocalDepth);
g_renderer->ProjectViewport(&to.x, static_cast<CGameMode*>(g_modeMgr.GetGameMode())->camera->frame.view.values, &toX, &toY, &toReciprocalDepth);
const float dx = toX - fromX;
const float dy = toY - fromY;
const float length = SquareRoot(dy * dy + dx * dx);
double angle = static_cast<float>(std::acos(static_cast<double>(dx / length))) / 3.141592f * 180.0f;
if (fromY > toY) {
angle = 360.0 - angle;
}
EZ2STREmitter* emitter = reinterpret_cast<EZ2STREmitter*>(arrow);
switch (this->id) {
case 1756:
arrow->Load("crimsonarrow\\crimsonarrow\\crimsonarrow.str");
emitter->offset.x = 0.0f;
emitter->offset.y = -13.0f;
emitter->offset.z = 0.0f;
arrow->m_angle = static_cast<float>(angle);
this->AddEvent(0, "effect\\AG_CRIMSON_ARROW1.wav", 0, 0);
break;
case 2074:
arrow->Load("rhythmshooting\\rhythmshooting_shot\\rhythmshooting_shot.str");
emitter->offset.x = 0.0f;
emitter->offset.y = -8.0f;
emitter->offset.z = 0.0f;
arrow->m_angle = static_cast<float>(angle + 180.0);
this->AddEvent(0, "effect\\TR_RHYTHMSHOOTING.wav", 0, 0);
break;
case 2114:
arrow->Load("frenzy_shot\\frenzy_shot\\frenzy_shot.str");
emitter->offset.x = 0.0f;
emitter->offset.y = -4.0f;
emitter->offset.z = 0.0f;
arrow->m_angle = static_cast<float>(angle);
this->AddEvent(0, "effect\\ABC_FRENZY_SHOT.wav", 0, 0);
break;
case 2154:
arrow->Load("unlucky_rush\\unlucky_rush\\unlucky_rush.str");
arrow->m_angle = static_cast<float>(angle);
break;
case 2195:
arrow->Load("judgement_cross\\judgement_cross_shot\\judgement_cross_shot.str");
arrow->m_angle = static_cast<float>(angle + 180.0);
break;
}
this->emitter = emitter;
}

3
Source/Contents/Effects/MonsterSkillEffects.h
View file

@ -12,8 +12,11 @@
class CCrimsonArrowEffect : public CEffect {
public:
CCrimsonArrowEffect();
void Slot01() override;
void Slot03() override;
void Slot04() override;
void Close() override;
bool Slot06() override;
/* 00CC */ EZ2STREmitter* emitter;