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@@ -1,10 +1,11 @@
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#include "pch.h"
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#include "Particle.h"
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Particle::Particle(const Vector2f& pos, const Vector2f& velocity, float lifetime, Texture* pTexture): m_Position { pos }, m_Velocity { velocity }, m_LifeTime { lifetime },
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Particle::Particle(const Vector2f& pos, const Vector2f& velocity,const Vector2f& gravity, float lifetime, Texture* pTexture): m_Position { pos }, m_Velocity { velocity }, m_LifeTime { lifetime }, m_Gravity(gravity),
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m_pTexture { pTexture } {
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}
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void Particle::Update(float elapsedSec) {
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m_Acceleration = Vector2f { 0.0f, -9.81f * 20};
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// m_Acceleration = Vector2f { 0.0f, -9.81f * 20};
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m_Acceleration = m_Gravity;
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m_Velocity += m_Acceleration * elapsedSec;
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m_Position += m_Velocity * elapsedSec;
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m_LifeTime -= elapsedSec;
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@@ -12,8 +13,12 @@ void Particle::Update(float elapsedSec) {
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}
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void Particle::Draw() const {
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m_pTexture->Draw(m_Position);
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m_pTexture->Draw(m_Position, {}, m_Flipped);
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}
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bool Particle::IsDead() const {
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return m_LifeTime <= 0.0f;
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}
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void Particle::SetFlipped(bool flipped) {
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m_Flipped = flipped;
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}
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