From 74b86470aec99b87a1f3545b7d3799dbf0c1e90c Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 4 Mar 2023 15:26:35 +0000
Subject: RailVehicleClass now renders bogie shadows as well as body

---
 game/vehicles/railVehicle.cpp      | 2 +-
 game/vehicles/railVehicleClass.cpp | 7 ++++++-
 game/vehicles/railVehicleClass.h   | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

(limited to 'game/vehicles')

diff --git a/game/vehicles/railVehicle.cpp b/game/vehicles/railVehicle.cpp
index bcde68f..cbe36a6 100644
--- a/game/vehicles/railVehicle.cpp
+++ b/game/vehicles/railVehicle.cpp
@@ -20,7 +20,7 @@ RailVehicle::render(const SceneShader & shader) const
 void
 RailVehicle::shadows(const ShadowMapper & shadowMapper) const
 {
-	rvClass->shadows(shadowMapper, location);
+	rvClass->shadows(shadowMapper, location, bogies);
 }
 
 void
diff --git a/game/vehicles/railVehicleClass.cpp b/game/vehicles/railVehicleClass.cpp
index 90a06bd..41ef5e9 100644
--- a/game/vehicles/railVehicleClass.cpp
+++ b/game/vehicles/railVehicleClass.cpp
@@ -64,10 +64,15 @@ RailVehicleClass::render(
 	}
 }
 void
-RailVehicleClass::shadows(const ShadowMapper & shadowMapper, const Location & location) const
+RailVehicleClass::shadows(
+		const ShadowMapper & shadowMapper, const Location & location, const std::array<Location, 2> & bl) const
 {
 	shadowMapper.dynamicPoint.use(location);
 	bodyMesh->Draw();
+	for (auto b = 0U; b < bogies.size(); ++b) {
+		shadowMapper.dynamicPoint.setModel(bl[b]);
+		bogies[b]->Draw();
+	}
 }
 
 float
diff --git a/game/vehicles/railVehicleClass.h b/game/vehicles/railVehicleClass.h
index c50dacc..a2222fb 100644
--- a/game/vehicles/railVehicleClass.h
+++ b/game/vehicles/railVehicleClass.h
@@ -18,7 +18,7 @@ public:
 	RailVehicleClass();
 
 	void render(const SceneShader &, const Location &, const std::array<Location, 2> &) const;
-	void shadows(const ShadowMapper &, const Location &) const;
+	void shadows(const ShadowMapper &, const Location &, const std::array<Location, 2> &) const;
 
 	std::array<Mesh::Ptr, 2> bogies;
 	Mesh::Ptr bodyMesh;
-- 
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