From 85119293fe4f6814d44e8ee3f182c40876829128 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Sun, 17 Apr 2022 14:03:10 +0200
Subject: Added sample bullet and some generation

---
 GameScreen.cpp | 37 +++++++++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

(limited to 'GameScreen.cpp')

diff --git a/GameScreen.cpp b/GameScreen.cpp
index 714ccf5..dcae176 100644
--- a/GameScreen.cpp
+++ b/GameScreen.cpp
@@ -1,11 +1,16 @@
 #include "GameScreen.h"
 
+#include <cmath>
+
 #include <raylib.h>
 
+#include "Bullets.h"
+
 
 GameScreen::GameScreen() :
     m_pos {400, 300}
 {
+    m_const_bullets.reserve(10000);
 }
 
 
@@ -13,9 +18,33 @@ void
 GameScreen::update(const float dt)
 {
     if (IsKeyDown(KEY_LEFT))
-        m_pos.x -= dt * 30;
+        m_pos.x -= dt * 80;
     if (IsKeyDown(KEY_RIGHT))
-        m_pos.x += dt * 30;
+        m_pos.x += dt * 80;
+    m_delay += dt;
+    if (m_delay > TEST_INTERVAL) {
+        m_delay -= TEST_INTERVAL;
+        const int speed = 120;
+        const int divisions = 17;
+        for (double i = 0; i <= divisions; ++i) {
+            const double angle = (0.1 + 0.8 * i / divisions) * M_PI;
+            const double cos = std::cos(angle);
+            const double sin = std::sin(angle);
+            ConstantVelocityBullet bullet;
+            bullet.position.x = 400;
+            bullet.position.y = 20;
+            bullet.velocity.x = cos * speed;
+            bullet.velocity.y = sin * speed;
+            m_const_bullets.push_back(std::move(bullet));
+        }
+    }
+    ::update(dt, m_const_bullets);
+    bool collided = false;
+    for (const auto& bullet : m_const_bullets) {
+        if (CheckCollisionCircles(m_pos, 10, bullet.position, 6))
+            collided = true;
+    }
+    (void) collided;
 }
 
 
@@ -23,4 +52,8 @@ void
 GameScreen::draw()
 {
     DrawCircle(m_pos.x, m_pos.y, 10, LIGHTGRAY);
+    for (const auto& bullet : m_const_bullets)
+        DrawCircle(bullet.position.x, bullet.position.y, 6, RED);
+    DrawFPS(5, 5);
+    DrawText(TextFormat("%d", m_const_bullets.size()), 5, 25, 20, DARKGRAY);
 }
-- 
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