start working on std

Author: Zetelias

scripts/asset_pipeline.py

@@ -6,5 +6,10 @@ def bundle_assets(dir_from: str, dir_to: str) -> None:
     shutil.copytree(dir_from, dir_to, dirs_exist_ok=True, 
                     copy_function=shutil.copy2)
 
+def bundle_std(dir_to: str) -> None:
+    shutil.copytree('std', os.path.join(dir_to, 'scripts', 'std'), dirs_exist_ok=True, 
+                    copy_function=shutil.copy2)
+
 if __name__ == '__main__':
-    bundle_assets(sys.argv[1], sys.argv[2])
+    bundle_assets(sys.argv[1], sys.argv[2])
+    bundle_std(sys.argv[2])

std/core/node.das

@@ -0,0 +1,64 @@
+options gen2
+
+module node public;
+
+class Node {
+    name : string
+    position : float2
+    children : array<Node?>
+    parent : Node?
+
+    def Node(name : string) {
+        self.name = name
+        self.parent = null
+        self.position = float2(0.0, 0.0)
+    }
+
+    def add_child(var node : Node?) {
+        node.parent = unsafe(addr(self))
+        children.push(node)
+    }
+
+    def get_node(name : string) : Node? {
+        for (child in children) {
+            if (child.name == name) {
+                return child;
+            }
+        }
+        return null
+    }
+
+    def start() {
+        for (c in children) {
+            c.start()
+        }
+    }
+
+    def update(dt : float) {
+        for (c in children) {
+            c.update(dt)
+        }
+    }
+
+    def render(dt : float)  {
+        for (c in children) {
+            c.render(dt)
+        }
+    }
+
+    def fixed_update(dt : float)  {
+        for (c in children) {
+            c.fixed_update(dt)
+        }
+    }
+
+    def destroy() {
+        for (c in children) {
+            c.destroy()
+        }
+    }
+
+    def finalize {
+        destroy()
+    }
+}

test_game/scripts/main.das

@@ -3,6 +3,8 @@ require grngame_renderer
 
 var emit : ParticleEmitter
 
+require std/core/node
+
 [export]
 def on_start()
     let sound_info = sound_info_default()