From 9fd25e8b10b1291525a18c8b3e34256ca6151dd6 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 22 Mar 2025 11:50:31 +0000
Subject: Add ManyPtr which tracks specified subclasses

This removes the need to repeated dynamic_cast the pointer.
Provides interface which enforces the fastest option for the required
types.
---
 ui/gameMainWindow.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'ui')

diff --git a/ui/gameMainWindow.cpp b/ui/gameMainWindow.cpp
index d88bab5..b58f3dc 100644
--- a/ui/gameMainWindow.cpp
+++ b/ui/gameMainWindow.cpp
@@ -75,9 +75,9 @@ GameMainWindow::render() const
 void
 GameMainWindow::content(const SceneShader & shader, const Frustum & frustum) const
 {
-	for (const auto & [id, asset] : gameState->assets) {
-		if (const auto r = std::dynamic_pointer_cast<const Renderable>(asset)) {
-			r->render(shader, frustum);
+	for (const auto & [assetId, asset] : gameState->assets) {
+		if (const auto renderable = asset.getAs<const Renderable>()) {
+			renderable->render(shader, frustum);
 		}
 	}
 	gameState->world.apply<Renderable>(&Renderable::render, shader, frustum);
@@ -99,9 +99,9 @@ GameMainWindow::lights(const SceneShader & shader) const
 void
 GameMainWindow::shadows(const ShadowMapper & shadowMapper, const Frustum & frustum) const
 {
-	for (const auto & [id, asset] : gameState->assets) {
-		if (const auto r = std::dynamic_pointer_cast<const Renderable>(asset)) {
-			r->shadows(shadowMapper, frustum);
+	for (const auto & [assetId, asset] : gameState->assets) {
+		if (const auto renderable = asset.getAs<const Renderable>()) {
+			renderable->shadows(shadowMapper, frustum);
 		}
 	}
 	gameState->world.apply<Renderable>(&Renderable::shadows, shadowMapper, frustum);
-- 
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