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-rw-r--r--game/vehicles/linkHistory.cpp2
-rw-r--r--game/vehicles/railVehicle.cpp54
-rw-r--r--game/vehicles/railVehicle.h7
-rw-r--r--game/vehicles/railVehicleClass.cpp12
-rw-r--r--game/vehicles/railVehicleClass.h1
-rw-r--r--game/vehicles/train.cpp2
-rw-r--r--game/vehicles/train.h2
7 files changed, 47 insertions, 33 deletions
diff --git a/game/vehicles/linkHistory.cpp b/game/vehicles/linkHistory.cpp
index 2802109..e6bab36 100644
--- a/game/vehicles/linkHistory.cpp
+++ b/game/vehicles/linkHistory.cpp
@@ -8,7 +8,7 @@ LinkHistory::add(const Link::WPtr & l, unsigned char d)
links.insert(links.begin(), {l, d});
const auto lp = l.lock();
totalLen += lp->length;
- while (totalLen >= 1000.F && !links.empty()) {
+ while (totalLen >= 1000000.F && !links.empty()) {
totalLen -= links.back().first.lock()->length;
links.pop_back();
}
diff --git a/game/vehicles/railVehicle.cpp b/game/vehicles/railVehicle.cpp
index 2d820b6..7e4b1ee 100644
--- a/game/vehicles/railVehicle.cpp
+++ b/game/vehicles/railVehicle.cpp
@@ -12,10 +12,22 @@
#include <ray.h>
RailVehicle::RailVehicle(RailVehicleClassPtr rvc) :
- RailVehicleClass::Instance {rvc->instances.acquire()}, rvClass {std::move(rvc)}, location {&LV::body, *this},
+ RailVehicleClass::Instance {rvc->instances.acquire()}, rvClass {std::move(rvc)},
+ location {[this](const BufferedLocation * l) {
+ this->get()->body = l->getRotationTransform();
+ this->get()->bodyPos = l->position();
+ }},
bogies {{
- {&LV::front, *this, glm::vec3 {0, rvClass->wheelBase / 2.F, 0}},
- {&LV::back, *this, glm::vec3 {0, -rvClass->wheelBase / 2.F, 0}},
+ {[this](const BufferedLocation * l) {
+ this->get()->front = l->getRotationTransform();
+ this->get()->frontPos = l->position();
+ },
+ Position3D {0, rvClass->wheelBase / 2.F, 0}},
+ {[this](const BufferedLocation * l) {
+ this->get()->back = l->getRotationTransform();
+ this->get()->backPos = l->position();
+ },
+ Position3D {0, -rvClass->wheelBase / 2.F, 0}},
}}
{
}
@@ -26,29 +38,29 @@ 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
-RailVehicle::intersectRay(const Ray & ray, glm::vec2 * baryPos, float * distance) const
+RailVehicle::intersectRay(const Ray & ray, BaryPosition * baryPos, float * distance) const
{
- constexpr const auto X = 1.35F;
+ constexpr const auto X = 1350.F;
const auto Y = this->rvClass->length / 2.F;
- constexpr const auto Z = 3.9F;
- const auto moveBy = location.getTransform();
- const std::array<glm::vec3, 8> cornerVertices {{
- moveBy * glm::vec4 {-X, Y, 0, 1}, // LFB
- moveBy * glm::vec4 {X, Y, 0, 1}, // RFB
- moveBy * glm::vec4 {-X, Y, Z, 1}, // LFT
- moveBy * glm::vec4 {X, Y, Z, 1}, // RFT
- moveBy * glm::vec4 {-X, -Y, 0, 1}, // LBB
- moveBy * glm::vec4 {X, -Y, 0, 1}, // RBB
- moveBy * glm::vec4 {-X, -Y, Z, 1}, // LBT
- moveBy * glm::vec4 {X, -Y, Z, 1}, // RBT
+ constexpr const auto Z = 3900.F;
+ const auto moveBy = location.getRotationTransform();
+ const std::array<Position3D, 8> cornerVertices {{
+ 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::uvec3, 10> triangles {{
+ static constexpr const std::array<glm::vec<3, uint8_t>, 10> triangles {{
// Front
{0, 1, 2},
{1, 2, 3},
@@ -66,7 +78,7 @@ RailVehicle::intersectRay(const Ray & ray, glm::vec2 * baryPos, float * distance
{3, 6, 7},
}};
return std::any_of(
- triangles.begin(), triangles.end(), [&cornerVertices, &ray, &baryPos, &distance](const glm::uvec3 idx) {
+ triangles.begin(), triangles.end(), [&cornerVertices, &ray, &baryPos, &distance](const auto & idx) {
return glm::intersectRayTriangle(ray.start, ray.direction, cornerVertices[idx[0]],
cornerVertices[idx[1]], cornerVertices[idx[2]], *baryPos, *distance);
});
diff --git a/game/vehicles/railVehicle.h b/game/vehicles/railVehicle.h
index be88142..8cbc49d 100644
--- a/game/vehicles/railVehicle.h
+++ b/game/vehicles/railVehicle.h
@@ -17,13 +17,12 @@ public:
void move(const Train *, float & trailBy);
- [[nodiscard]] bool intersectRay(const Ray &, glm::vec2 *, float *) const override;
+ [[nodiscard]] bool intersectRay(const Ray &, BaryPosition *, float *) const override;
RailVehicleClassPtr rvClass;
using LV = RailVehicleClass::LocationVertex;
- using BLocation = BufferedLocationT<glm::mat4 LV::*, RailVehicleClass::Instance &>;
- BLocation location;
- std::array<BLocation, 2> bogies;
+ BufferedLocationUpdater location;
+ std::array<BufferedLocationUpdater, 2> bogies;
};
using RailVehiclePtr = std::unique_ptr<RailVehicle>;
diff --git a/game/vehicles/railVehicleClass.cpp b/game/vehicles/railVehicleClass.cpp
index 324148c..3ca42db 100644
--- a/game/vehicles/railVehicleClass.cpp
+++ b/game/vehicles/railVehicleClass.cpp
@@ -35,13 +35,15 @@ void
RailVehicleClass::postLoad()
{
texture = getTexture();
- bodyMesh->configureVAO(instanceVAO).addAttribs<LocationVertex, &LocationVertex::body>(instances.bufferName(), 1);
+ bodyMesh->configureVAO(instanceVAO)
+ .addAttribs<LocationVertex, &LocationVertex::body, &LocationVertex::bodyPos>(instances.bufferName(), 1);
bogies.front()
->configureVAO(instancesBogiesVAO.front())
- .addAttribs<LocationVertex, &LocationVertex::front>(instances.bufferName(), 1);
+ .addAttribs<LocationVertex, &LocationVertex::front, &LocationVertex::frontPos>(instances.bufferName(), 1);
bogies.back()
->configureVAO(instancesBogiesVAO.back())
- .addAttribs<LocationVertex, &LocationVertex::back>(instances.bufferName(), 1);
+ .addAttribs<LocationVertex, &LocationVertex::back, &LocationVertex::backPos>(instances.bufferName(), 1);
+ static_assert(sizeof(LocationVertex) == 228UL);
}
void
@@ -64,7 +66,7 @@ RailVehicleClass::shadows(const ShadowMapper & mapper) const
if (const auto count = static_cast<GLsizei>(instances.size())) {
mapper.dynamicPointInst.use();
bodyMesh->DrawInstanced(instanceVAO, count);
- bogies.front()->DrawInstanced(instanceVAO, count);
- bogies.back()->DrawInstanced(instanceVAO, count);
+ bogies.front()->DrawInstanced(instancesBogiesVAO.front(), count);
+ bogies.back()->DrawInstanced(instancesBogiesVAO.back(), count);
}
}
diff --git a/game/vehicles/railVehicleClass.h b/game/vehicles/railVehicleClass.h
index 4668d7d..913feea 100644
--- a/game/vehicles/railVehicleClass.h
+++ b/game/vehicles/railVehicleClass.h
@@ -20,6 +20,7 @@ public:
struct LocationVertex {
glm::mat4 body, front, back;
+ GlobalPosition3D bodyPos, frontPos, backPos;
};
std::array<Mesh::Ptr, 2> bogies;
diff --git a/game/vehicles/train.cpp b/game/vehicles/train.cpp
index 6f3b036..13905a3 100644
--- a/game/vehicles/train.cpp
+++ b/game/vehicles/train.cpp
@@ -20,7 +20,7 @@ Train::getBogiePosition(float linkDist, float dist) const
}
bool
-Train::intersectRay(const Ray & ray, glm::vec2 * baryPos, float * distance) const
+Train::intersectRay(const Ray & ray, BaryPosition * baryPos, float * distance) const
{
return applyOne(&RailVehicle::intersectRay, ray, baryPos, distance) != end();
}
diff --git a/game/vehicles/train.h b/game/vehicles/train.h
index 20c3bc4..c77cd23 100644
--- a/game/vehicles/train.h
+++ b/game/vehicles/train.h
@@ -27,7 +27,7 @@ public:
return objects.front()->location;
}
- [[nodiscard]] bool intersectRay(const Ray &, glm::vec2 *, float *) const override;
+ [[nodiscard]] bool intersectRay(const Ray &, BaryPosition *, float *) const override;
void tick(TickDuration elapsed) override;
void doActivity(Go *, TickDuration) override;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 08:27:25 +0000