PlatinumSkink
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
//
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// Created by Adniklastrator on 2015-10-14.
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//
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#include "PrecompiledHeader.h"
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#include "Game/ScreenShakeSystem.h"
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void dd::Systems::ScreenShakeSystem::Initialize()
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{
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std::random_device rd;
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m_RandomGenerator = std::mt19937(rd());
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EVENT_SUBSCRIBE_MEMBER(m_EPause, &ScreenShakeSystem::OnPause);
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EVENT_SUBSCRIBE_MEMBER(m_EScreenShake, &ScreenShakeSystem::OnScreenShake);
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InitializeObjects();
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}
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void dd::Systems::ScreenShakeSystem::InitializeObjects()
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{
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m_Pause = false;
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m_ScreenShake = false;
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m_ShakeIntensity = 0;
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m_CameraPosition = glm::vec3(0, 0, 0);
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m_ShakeRepresentativeIntensity = 0;
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m_ShakeTimer = 0;
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m_ShakeEndTime = 0;
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m_TimeTakenToCoolDown = 0;
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m_CoolerMultiplier = 0;
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m_Random = glm::vec3(0, 0, 0);
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}
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void dd::Systems::ScreenShakeSystem::UpdateEntity(double dt, EntityID entity, EntityID parent)
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{
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if (IsPaused()) {
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return;
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}
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/*auto camera = m_World->GetComponent<Components::Camera>(entity);
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if (camera != nullptr) {
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auto transform = m_World->GetComponent<Components::Transform>(entity);
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if (m_ScreenShake) {
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m_CameraPosition = transform->Position - m_Random;
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m_ShakeTimer += dt;
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if (m_ShakeTimer >= m_ShakeEndTime) {
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//std::cout << "Used: " << m_ShakeIntensity << " True: " << m_ShakeRepresentativeIntensity << std::endl;
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m_ShakeRepresentativeIntensity -= m_ShakeRepresentativeIntensity * m_CoolerMultiplier * dt;
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m_ShakeIntensity = m_ShakeRepresentativeIntensity;
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if (m_ShakeIntensity <= 0) {
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m_ScreenShake = false;
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transform->Position = glm::vec3(0, 0, 0);
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return;
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}
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}
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else {
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//std::cout << "Timer: " << m_ShakeTimer << " End: " << m_ShakeEndTime << std::endl;
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}
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std::uniform_real_distribution<float> dist(-m_ShakeIntensity, m_ShakeIntensity);
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//float impulseStrength = dist(m_RandomGenerator);
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m_Random.x = dist(m_RandomGenerator) / 20;
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m_Random.y = dist(m_RandomGenerator) / 20;
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//float half = m_ShakeIntensity / 2;
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//m_Random.x = (m_Random.x - half) / 20;
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//m_Random.y = (m_Random.y - half) / 20;
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//std::cout << "X: " << randomX << " Y: " << randomY << std::endl;
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transform->Position = glm::vec3(m_Random);
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} else {
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m_CameraPosition = transform->Position;
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}
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}*/
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}
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bool dd::Systems::ScreenShakeSystem::OnPause(const dd::Events::Pause &event)
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{
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if (event.Type != "ScreenShakeSystem" && event.Type != "All") {
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return false;
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}
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if (IsPaused()) {
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SetPause(false);
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} else {
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SetPause(true);
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}
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return true;
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}
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bool dd::Systems::ScreenShakeSystem::OnScreenShake(const dd::Events::ScreenShake &event)
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{
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m_ScreenShake = true;
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m_ShakeIntensity = event.Intensity;
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m_ShakeRepresentativeIntensity = event.Intensity;
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m_ShakeEndTime = event.Time;
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m_ShakeTimer = 0;
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m_TimeTakenToCoolDown = event.TimeTakenToCoolDown;
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m_CoolerMultiplier = m_ShakeIntensity / m_TimeTakenToCoolDown;
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return true;
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} |