Initial commit

1 files changed, 70 insertions, 0 deletions

diff --git a/resources/js/scene.js b/resources/js/scene.js
new file mode 100644
index 0000000..194a77b
--- /dev/null
+++ b/resources/js/scene.js
@@ -0,0 +1,70 @@
+class Scene {
+
+    constructor(component_size, no_of_components) {
+        this.component_size = component_size;
+        this.no_of_components = no_of_components;
+        this.components = new Array;
+        this.gameArea = {};
+        this.initGameArea();
+        this.initComponents();
+        this.started = false;
+    }
+
+    initComponents() {
+        for (let i = 0; i < this.no_of_components; i++) {
+            let new_component = new Component(
+                this.component_size,
+                "black",
+                Math.random() * this.gameArea.canvas.width,
+                Math.random() * this.gameArea.canvas.height,
+                Math.random() * 360
+            );
+            this.components.push(new_component);
+        }
+    }
+
+    initGameArea() {
+        this.gameArea = new GameArea(600, 600);
+        this.gameArea.init()
+    }
+
+    start() {
+        if (this.started) {
+            return;
+        }
+
+        // Kinda annoying, setInterval is a piece of shite and is always run from global scope
+        // Therefore "this.update" will be undefined unless we bind it
+        const updateMe = this.update.bind(this);
+        this.interval = setInterval(updateMe, 5);
+        this.started = true;
+    }
+
+    update() {
+        this.gameArea.clear();
+        for (let i = 0; i < this.no_of_components; i++) {
+            this.components[i].move(this.gameArea.context);
+        }
+    }
+
+    stop() {
+        if (!this.started) {
+            return;
+        }
+
+        clearInterval(this.interval);
+        this.interval = null;
+        this.started = false;
+    }
+
+    reset() {
+        if (this.started) {
+            this.stop();
+        }
+        this.components = new Array;
+        this.initComponents();
+        this.gameArea.clear();
+        this.started = false;
+    }
+
+}