e6d62dc094
Batch #15815 by Yommy: 0 byte-identical, 1 confirmed by peer review. - fn_19179 CSmokeEffect::OnProcess: logic confirmed by peer review Peer-reviewed-by: eAthena, Tanke Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
106 lines
3.7 KiB
C++
106 lines
3.7 KiB
C++
#include "Contents/Effects/SmokeEffect.h"
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#include "Contents/Effects/EffectMemoryMgr.h"
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#include "Contents/Effects/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: 0x00B763E0
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// FUNCTION: fn_19174
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CSmokeEffect::CSmokeEffect() : CEffect(44), visibleCount(1) {
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}
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// OFFSET: 0x00B76540
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// FUNCTION: fn_19176
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void CSmokeEffect::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: 0x00B76580
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// FUNCTION: fn_19177
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void CSmokeEffect::Open() {
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for (int i = 0; i < 4; ++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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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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this->particles.push_back(particle);
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}
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}
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}
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// OFFSET: 0x00B76710
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// FUNCTION: fn_19178
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bool CSmokeEffect::IsAlive() {
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return this->ActorExists();
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}
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// OFFSET: 0x00B76720
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// FUNCTION: fn_19179
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void CSmokeEffect::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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matrix& rotation = *reinterpret_cast<matrix*>(particle->rotationStorage);
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float& angle = *reinterpret_cast<float*>(&particle->angleBits);
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float& spin = *reinterpret_cast<float*>(&particle->spinBits);
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if (particle->elapsedFrames < 50) {
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const float speed = particle->frameDelay;
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const float* values = rotation.values;
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const float deltaX = values[3] * 0.0f + values[0] * 0.0f + speed * values[6] + values[9];
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const float deltaY = values[4] * 0.0f + values[1] * 0.0f + speed * values[7] + values[10];
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const float deltaZ = values[5] * 0.0f + values[2] * 0.0f + speed * values[8] + values[11];
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particle->velocity.x += deltaX;
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particle->velocity.y += deltaY;
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particle->velocity.z += deltaZ;
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angle += spin;
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if (particle->elapsedFrames > 34) {
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particle->alpha = std::ranges::max(particle->alpha - 15, 0);
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}
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} else {
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particle->SetSprite("이팩트\\굴뚝연기.spr");
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particle->SetAction("이팩트\\굴뚝연기.act");
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particle->scale = 1.5f;
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spin = 0.75f;
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particle->frameDelay = static_cast<float>(std::ranges::max(rand() % 3, 0) + 3) / 10.0f;
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particle->elapsedFrames = 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->flags = 1;
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particle->alpha = 255;
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rotation.IsIdentity();
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rotation.MakeXRotation(static_cast<float>(std::ranges::max(rand() % 30, 0) + 75) / 180.0f * 3.141592f);
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rotation.AppendYRotation(static_cast<float>(std::ranges::max(rand() % 360, 0)) / 180.0f * 3.141592f);
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this->visibleCount = static_cast<int>(RandomRange(1.0f, static_cast<float>(this->particles.size())));
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}
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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 - 9.0f, 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: 0x00B76D80
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// FUNCTION: fn_19180
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void CSmokeEffect::Render() {
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for (auto it = this->particles.begin(); it != this->particles.end(); ++it) {
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if (*it && (*it)->columnIndex < this->visibleCount) {
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(*it)->Draw(1);
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}
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}
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}
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