[nostalgia/core] Make invalid palette lookups return 0 instead of garbage memory

2022-07-30 14:47:44 -05:00
parent c8dc14dd8e
commit 29fd9b8c4f
2 changed files with 8 additions and 1 deletions
@@ -39,6 +39,13 @@ struct Palette {
 	static constexpr auto TypeName = "net.drinkingtea.nostalgia.core.Palette";
 	static constexpr auto TypeVersion = 1;
 	ox::Vector<Color16> colors = {};
+	[[nodiscard]]
+	constexpr Color16 color(auto idx) const noexcept {
+		if (idx < colors.size()) [[likely]] {
+			return colors[idx];
+		}
+		return 0;
+	}
 };

 // Predecessor to TileSheet, kept for backward compatibility