From 38df088b80cb6c159eb9941cf6d3c0a8492e65ee Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Fri, 22 Apr 2022 19:53:36 +0200
Subject: Added invulnerability timer and death screen

---
 Player.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'Player.cpp')

diff --git a/Player.cpp b/Player.cpp
index 490b810..4e13ad0 100644
--- a/Player.cpp
+++ b/Player.cpp
@@ -12,12 +12,14 @@ static constexpr float ACCELERATION {1800};
 static constexpr float MAX_SPEED {180};
 static constexpr float DAMP {2200};
 static constexpr float MARGIN {0.3f};
+static constexpr float HIT_INVUL {1.2f};
 
 
 static float damped_velocity(float dt, float direction, float velocity);
 
 
 Player::Player() :
+    m_invulnerability {HIT_INVUL / 2.f},
     m_position {400, 450},
     m_velocity {0, 0},
     m_controller {std::make_unique<KeyboardController>()}
@@ -33,13 +35,21 @@ Player::update(const float dt)
     m_velocity.y = std::clamp(damped_velocity(dt, direction.y, m_velocity.y), -MAX_SPEED, MAX_SPEED);
     m_position.x += m_velocity.x * dt;
     m_position.y += m_velocity.y * dt;
+    m_invulnerability -= dt;
 }
 
 
 void
 Player::draw()
 {
-    DrawCircle(m_position.x, m_position.y, 4, LIGHTGRAY);
+    DrawCircle(m_position.x, m_position.y, 4, m_invulnerability > 0 ? RED : LIGHTGRAY);
+}
+
+
+void
+Player::hit()
+{
+    m_invulnerability = HIT_INVUL;
 }
 
 
-- 
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