Model positions as integers

Introduces test failure in arcs due to rounding, but I don't want to create a complicated
fix as link positions are still floats and hopefully that'll go away... somehow

4 files changed, 15 insertions, 15 deletions

diff --git a/game/geoData.cpp b/game/geoData.cpp
index da067f7..ec990ea 100644
--- a/game/geoData.cpp
+++ b/game/geoData.cpp
@@ -73,7 +73,7 @@ GeoData::loadFromImages(const std::filesystem::path & fileName, float scale_)
 }
 
 GeoData::Quad
-GeoData::quad(glm::vec2 wcoord) const
+GeoData::quad(Position2D wcoord) const
 {
 	constexpr static const std::array<glm::vec2, 4> corners {{{0, 0}, {0, 1}, {1, 0}, {1, 1}}};
 	return transform_array(transform_array(corners,
@@ -154,7 +154,7 @@ GeoData::intersectRay(const Ray & ray) const
 		try {
 			const auto point = quad(n);
 			for (auto offset : {0U, 1U}) {
-				glm::vec2 bary;
+				BaryPosition bary;
 				float distance;
 				if (glm::intersectRayTriangle(ray.start, ray.direction, point[offset], point[offset + 1],
 							point[offset + 2], bary, distance)) {
diff --git a/game/scenary/foliage.h b/game/scenary/foliage.h
index 5a9d2de..bbb6200 100644
--- a/game/scenary/foliage.h
+++ b/game/scenary/foliage.h
@@ -15,7 +15,7 @@ class Foliage : public Asset, public Renderable, public StdTypeDefs<Foliage> {
 	glVertexArray instanceVAO;
 
 public:
-	using LocationVertex = std::pair<glm::mat4, Position3D>;
+	using LocationVertex = std::pair<glm::mat4, GlobalPosition3D>;
 	mutable InstanceVertices<LocationVertex> instances;
 	void render(const SceneShader &) const override;
 	void shadows(const ShadowMapper &) const override;
diff --git a/game/vehicles/railVehicle.cpp b/game/vehicles/railVehicle.cpp
index bee0dd0..30b615c 100644
--- a/game/vehicles/railVehicle.cpp
+++ b/game/vehicles/railVehicle.cpp
@@ -38,9 +38,9 @@ RailVehicle::move(const Train * t, float & trailBy)
 	const auto overhang {(rvClass->length - rvClass->wheelBase) / 2};
 	const auto & b1Pos = bogies[0] = t->getBogiePosition(t->linkDist, trailBy += overhang);
 	const auto & b2Pos = bogies[1] = t->getBogiePosition(t->linkDist, trailBy += rvClass->wheelBase);
-	const auto diff = glm::normalize(b2Pos.position() - b1Pos.position());
-	location.setLocation((b1Pos.position() + b2Pos.position()) / 2.F, {vector_pitch(diff), vector_yaw(diff), 0});
-	trailBy += 0.6F + overhang;
+	const auto diff = glm::normalize(RelativePosition3D(b2Pos.position() - b1Pos.position()));
+	location.setLocation((b1Pos.position() + b2Pos.position()) / 2, {vector_pitch(diff), vector_yaw(diff), 0});
+	trailBy += 600.F + overhang;
 }
 
 bool
@@ -51,14 +51,14 @@ RailVehicle::intersectRay(const Ray & ray, Position2D * baryPos, float * distanc
 	constexpr const auto Z = 3900.F;
 	const auto moveBy = location.getRotationTransform();
 	const std::array<Position3D, 8> cornerVertices {{
-			location.position() + (moveBy * glm::vec4 {-X, Y, 0, 1}).xyz(), //  LFB
-			location.position() + (moveBy * glm::vec4 {X, Y, 0, 1}).xyz(), //   RFB
-			location.position() + (moveBy * glm::vec4 {-X, Y, Z, 1}).xyz(), //  LFT
-			location.position() + (moveBy * glm::vec4 {X, Y, Z, 1}).xyz(), //   RFT
-			location.position() + (moveBy * glm::vec4 {-X, -Y, 0, 1}).xyz(), // LBB
-			location.position() + (moveBy * glm::vec4 {X, -Y, 0, 1}).xyz(), //  RBB
-			location.position() + (moveBy * glm::vec4 {-X, -Y, Z, 1}).xyz(), // LBT
-			location.position() + (moveBy * glm::vec4 {X, -Y, Z, 1}).xyz(), //  RBT
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {-X, Y, 0, 1}).xyz(), //  LFB
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {X, Y, 0, 1}).xyz(), //   RFB
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {-X, Y, Z, 1}).xyz(), //  LFT
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {X, Y, Z, 1}).xyz(), //   RFT
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {-X, -Y, 0, 1}).xyz(), // LBB
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {X, -Y, 0, 1}).xyz(), //  RBB
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {-X, -Y, Z, 1}).xyz(), // LBT
+			location.position() + GlobalPosition3D(moveBy * glm::vec4 {X, -Y, Z, 1}).xyz(), //  RBT
 	}};
 	static constexpr const std::array<glm::vec<3, uint8_t>, 10> triangles {{
 			// Front
diff --git a/game/vehicles/railVehicleClass.h b/game/vehicles/railVehicleClass.h
index 16dce01..913feea 100644
--- a/game/vehicles/railVehicleClass.h
+++ b/game/vehicles/railVehicleClass.h
@@ -20,7 +20,7 @@ public:
 
 	struct LocationVertex {
 		glm::mat4 body, front, back;
-		Position3D bodyPos, frontPos, backPos;
+		GlobalPosition3D bodyPos, frontPos, backPos;
 	};
 
 	std::array<Mesh::Ptr, 2> bogies;