From 17909d029c6a8872b2fddf4e171d7925bbbe9c5c Mon Sep 17 00:00:00 2001
From: Paul Oliver <contact@pauloliver.dev>
Date: Thu, 29 Feb 2024 19:27:35 +0100
Subject: Initial commit

---
 Simulation/Pellet.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Simulation/Pellet.cpp

(limited to 'Simulation/Pellet.cpp')

diff --git a/Simulation/Pellet.cpp b/Simulation/Pellet.cpp
new file mode 100644
index 0000000..1a911ff
--- /dev/null
+++ b/Simulation/Pellet.cpp
@@ -0,0 +1,66 @@
+#include "Pellet.hpp"
+#include "SimBase.hpp"
+
+void Pellet::startup(SimBase *sim)
+{
+    hSim = sim;
+    radius = Params::PELLET_RAD;
+}
+
+
+void Pellet::update()
+{
+    if (!body)
+    {
+        return;
+    }
+
+    if (toBeDestroyed)
+    {
+        destroy();
+    }
+}
+
+
+void Pellet::destroy()
+{
+    toBeDestroyed = false;
+    hSim->tank.world.DestroyBody(body);
+    body = nullptr;
+
+    --hSim->pelletCount;
+    hSim->text.pelletCnt.setString("Pellet count: " + nts(hSim->pelletCount) + " / " + nts(hSim->prms.pelletQtty));
+}
+
+
+void Pellet::draw()
+{
+    if (!body)
+    {
+        return;
+    }
+
+    sf::Vector2f vSize = hSim->window.getView().getSize();
+    sf::Vector2f vCent = hSim->window.getView().getCenter();
+    if ( body->GetPosition().x + radius < vCent.x - vSize.x / 2.f ||
+         body->GetPosition().y + radius < vCent.y - vSize.y / 2.f ||
+         body->GetPosition().x - radius > vCent.x + vSize.x / 2.f ||
+         body->GetPosition().y - radius > vCent.y + vSize.y / 2.f  )
+    {
+        return;
+    }
+
+    if (hSim->camera.zoom > Params::PELLET_RAD / 2.f)
+    {
+        hSim->pelletPoint.setPosition(body->GetPosition().x, body->GetPosition().y);
+        hSim->window.draw(hSim->pelletPoint);
+    }
+    else
+    {
+        hSim->pelletShell.setPosition(body->GetPosition().x, body->GetPosition().y);
+        hSim->pelletNucleus.setPosition(body->GetPosition().x, body->GetPosition().y);
+        hSim->pelletNucleus.setRotation(body->GetAngle() * hSim->prms.RAD_DGRS);
+        hSim->window.draw(hSim->pelletShell);
+        hSim->window.draw(hSim->pelletNucleus);
+    }
+}
-- 
cgit v1.2.1