aa756c0cf3
Batch #17881 by eAthena: 0 byte-identical, 3 confirmed by peer review. - fn_18969 CSteal::SpawnParticles: logic confirmed by peer review - fn_19170 CScatterEffect::Open: logic confirmed by peer review - fn_19212 CStormGustEffect::Open: logic confirmed by peer review Peer-reviewed-by: Yommy, codeplay, bibinir Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
#include "Contents/Effects/Skills/ScatterEffect.h"
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#include "Contents/Effects/Core/EffectMemoryMgr.h"
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#include "Contents/Effects/Particles/SpriteParticle.h"
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#include "Utility/Math/AffineMatrix.h"
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#include <algorithm>
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#include <cstdlib>
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#include <cstring>
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// OFFSET: 0x00B75D10
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// FUNCTION: fn_19167
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CScatterEffect::CScatterEffect() : CEffect(-1) {
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}
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// OFFSET: 0x00B75E70
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// FUNCTION: fn_19169
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void CScatterEffect::Close() {
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for (auto it = this->particles.begin(); it != this->particles.end(); ++it) {
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FreeParticle(*it);
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}
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this->particles.clear();
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}
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// OFFSET: 0x00B75EB0
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// FUNCTION: fn_19170
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void CScatterEffect::Open() {
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for (int i = 0; i < 50; ++i) {
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CSpriteParticle* particle = static_cast<CSpriteParticle*>(CreateSpriteParticle(reinterpret_cast<const vector3d*>(this->position), 1));
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if (!particle) {
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continue;
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}
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particle->effectId = this->id;
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particle->columnIndex = i;
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particle->rowIndex = 0;
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particle->groupIndex = 1;
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if (this->id == 1002) {
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this->effectLifetime = 300;
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particle->SetSprite("이팩트\\sakura01.spr");
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particle->SetAction("이팩트\\sakura01.act");
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const int scaleRoll = rand() % 6;
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particle->scale = static_cast<float>((scaleRoll >= 0 ? scaleRoll : 0) + 22) / 70.0f;
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const int delayRoll = rand() % 3;
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particle->frameDelay = static_cast<float>((delayRoll >= 0 ? delayRoll : 0) + 2) * 0.15f;
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const int spinRoll = rand() % 360;
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*reinterpret_cast<float*>(&particle->angleBits) = static_cast<float>(spinRoll >= 0 ? spinRoll : 0);
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const int angleRoll = rand() % 360;
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const int angle = angleRoll >= 0 ? angleRoll : 0;
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particle->velocity.x = 0.0f;
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particle->velocity.y = 0.0f;
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particle->velocity.z = 0.0f;
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particle->alpha = 250;
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particle->phaseParameter = angle;
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particle->destinationBlend = 6;
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}
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this->particles.push_back(particle);
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}
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}
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// OFFSET: 0x00B76120
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// FUNCTION: fn_19171
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bool CScatterEffect::IsAlive() {
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return !this->IsFinished();
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}
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// OFFSET: 0x00B76130
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// FUNCTION: fn_19172
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void CScatterEffect::OnProcess() {
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for (auto it = this->particles.begin(); it != this->particles.end(); ++it) {
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(*it)->position.x = this->position[0];
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(*it)->position.y = this->position[1];
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(*it)->position.z = this->position[2];
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if (CSpriteParticle* particle = *it) {
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particle->alpha = std::ranges::max(particle->alpha - 3, 0);
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const int angle = particle->phaseParameter;
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particle->velocity.y += particle->frameDelay;
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particle->velocity.x += g_cosTable[angle] * 0.2f;
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particle->velocity.z += g_sinTable[angle] * 0.2f;
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matrix translate;
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std::memcpy(translate.values, g_identityMatrix, sizeof(translate.values));
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translate.MakeTranslate(particle->velocity.x + 0.0f, particle->velocity.y - 40.0f, particle->velocity.z + 0.0f);
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particle->transform = translate;
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}
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++(*it)->elapsedFrames;
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}
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}
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// OFFSET: 0x00B76390
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// FUNCTION: fn_19173
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void CScatterEffect::Render() {
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for (auto it = this->particles.begin(); it != this->particles.end(); ++it) {
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if (*it) {
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(*it)->Draw(1);
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}
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}
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}
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