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add basic ah physicsworld

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brammie15
2026-06-23 05:04:17 +02:00
parent 85fbf2c1ff
commit 067caf5fe6
25 changed files with 1115 additions and 152 deletions
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lightkeeper/src/Lightkeeper.cpp
+143 -106
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@@ -3,6 +3,8 @@
#include <destrum/FS/AssetFS.h>
#include "glm/gtx/transform.hpp"
#include "spdlog/spdlog.h"
#include <destrum/Components/Physics/Rigidbody.h>
#include <destrum/Components/Physics/BoxCollider.h>
#include <destrum/Scene/Scene.h>
#include "destrum/Components/MeshRendererComponent.h"
@@ -13,12 +15,14 @@
#include "destrum/Util/ModelDoc.h"
#include "destrum/Components/Animator.h"
#include <filesystem>
#include <string>
#include "imgui.h"
#include "destrum/Util/ModelDocUtils.h"
LightKeeper::LightKeeper() : App(), renderer(meshCache, materialCache) {
}
@@ -226,125 +230,153 @@ void LightKeeper::customInit() {
// CharObj->GetTransform().SetWorldScale(0.01f, 0.01f, 0.01f);
scene.Add(CharObj);
ModelDoc::LoadOptions options{};
options.meshImportMode = ModelDoc::MeshImportMode::MergedPerNode;
// ModelDoc::LoadOptions options{};
// options.meshImportMode = ModelDoc::MeshImportMode::MergedPerNode;
//
// auto model = ModelDoc::LoadModel(
// AssetFS::GetInstance()
// .GetFullPath("engine://multiple_object_test.fbx")
// .generic_string(),
// options
// );
//
// ModelDocUtils::LogModelDocSummary(model, "engine://multiple_object_test.fbx");
//
// auto root = std::make_shared<GameObject>("MultiMeshModel");
// root->GetTransform().SetWorldPosition(glm::vec3(0.1f, 0.1f, 0.1f));
// scene.Add(root);
//
// for (std::size_t i = 0; i < model.primitives.size(); ++i) {
// const auto &primitive = model.primitives[i];
//
// const auto meshID = meshCache.addMesh(gfxDevice, primitive.mesh);
//
// const auto texturePath = ModelDocUtils::PickTexturePath(
// model,
// primitive,
// AssetFS::GetInstance().GetFullPath("engine://textures/white.png")
// );
//
// const auto textureID = gfxDevice.loadImageFromFile(texturePath);
//
// const auto materialID = materialCache.addMaterial(gfxDevice, {
// .baseColor = ModelDocUtils::GetImportedBaseColor(
// model, primitive),
// .diffuseTexture = textureID,
// .name = ModelDocUtils::GetImportedMaterialName(
// model,
// primitive,
// primitive.mesh.name + "_Material"
// ),
// });
//
// auto part = std::make_shared<GameObject>(
// primitive.mesh.name.empty()
// ? "Primitive_" + std::to_string(i)
// : primitive.mesh.name
// );
//
// auto meshComp = part->AddComponent<MeshRendererComponent>();
// meshComp->SetMeshID(meshID);
// meshComp->SetMaterialID(materialID);
//
// scene.Add(part);
// }
auto model = ModelDoc::LoadModel(
AssetFS::GetInstance()
.GetFullPath("engine://multiple_object_test.fbx")
.generic_string(),
options
);
ModelDocUtils::LogModelDocSummary(model, "engine://multiple_object_test.fbx");
auto root = std::make_shared<GameObject>("MultiMeshModel");
root->GetTransform().SetWorldPosition(glm::vec3(0.1f, 0.1f, 0.1f));
scene.Add(root);
for (std::size_t i = 0; i < model.primitives.size(); ++i) {
const auto &primitive = model.primitives[i];
const auto meshID = meshCache.addMesh(gfxDevice, primitive.mesh);
const auto texturePath = ModelDocUtils::PickTexturePath(
model,
primitive,
AssetFS::GetInstance().GetFullPath("engine://textures/white.png")
);
const auto textureID = gfxDevice.loadImageFromFile(texturePath);
const auto materialID = materialCache.addMaterial(gfxDevice, {
.baseColor = ModelDocUtils::GetImportedBaseColor(
model, primitive),
.diffuseTexture = textureID,
.name = ModelDocUtils::GetImportedMaterialName(
model,
primitive,
primitive.mesh.name + "_Material"
),
});
auto part = std::make_shared<GameObject>(
primitive.mesh.name.empty()
? "Primitive_" + std::to_string(i)
: primitive.mesh.name
);
auto meshComp = part->AddComponent<MeshRendererComponent>();
meshComp->SetMeshID(meshID);
meshComp->SetMaterialID(materialID);
scene.Add(part);
}
// {
// const auto CharObj = std::make_shared<GameObject>("Character");
//
// ModelDoc::LoadOptions characterOptions{};
// characterOptions.meshImportMode = ModelDoc::MeshImportMode::MergedPerNode;
// characterOptions.loadMaterials = true;
// characterOptions.loadSkeleton = true;
// characterOptions.loadAnimations = false;
//
// auto charModel = ModelDoc::LoadModel(
// AssetFS::GetInstance()
// .GetFullPath("engine://characterMedium.fbx")
// .generic_string(),
// characterOptions
// );
//
// const auto &charPrimitive =
// ModelDocUtils::GetFirstSkinnedPrimitiveOrFirstOrThrow(
// charModel,
// "engine://characterMedium.fbx"
// );
//
// const auto charMeshID = meshCache.addMesh(gfxDevice, charPrimitive.mesh);
//
// const auto charTextureID = gfxDevice.loadImageFromFile(
// AssetFS::GetInstance().GetFullPath("engine://textures/criminalMaleA.png")
// );
//
// const auto charMaterialID = materialCache.addMaterial(gfxDevice, {
// .baseColor = ModelDocUtils::GetImportedBaseColor(
// charModel, charPrimitive),
// .diffuseTexture = charTextureID,
// .name = ModelDocUtils::GetImportedMaterialName(
// charModel,
// charPrimitive,
// "CharacterMaterial"
// ),
// });
//
// const auto charMeshComp = CharObj->AddComponent<MeshRendererComponent>();
// charMeshComp->SetMeshID(charMeshID);
// charMeshComp->SetMaterialID(charMaterialID);
//
// const auto animator = CharObj->AddComponent<Animator>();
// animator->setSkeleton(charModel.skeleton);
//
// auto runClips = ModelDoc::LoadAnimationClips(
// AssetFS::GetInstance()
// .GetFullPath("engine://run.fbx")
// .generic_string(),
// charModel.skeleton
// );
//
// for (auto &clip: runClips) {
// spdlog::info("Loaded animation: '{}' ({:.2f}s)", clip.name, clip.duration);
// animator->addClip(std::make_shared<SkeletalAnimation>(std::move(clip)));
// }
//
// if (!runClips.empty()) {
// animator->play("Root|Run");
// }
//
// CharObj->GetTransform().SetWorldPosition(glm::vec3(0.f));
// CharObj->GetTransform().SetWorldPosition(glm::vec3(5, 0, 0));
// scene.Add(CharObj);
// }
{
const auto CharObj = std::make_shared<GameObject>("Character");
ModelDoc::LoadOptions characterOptions{};
characterOptions.meshImportMode = ModelDoc::MeshImportMode::MergedPerNode;
characterOptions.loadMaterials = true;
characterOptions.loadSkeleton = true;
characterOptions.loadAnimations = false;
auto charModel = ModelDoc::LoadModel(
auto cubeModel = ModelDoc::LoadModel(
AssetFS::GetInstance()
.GetFullPath("engine://characterMedium.fbx")
.GetFullPath("engine://cube.fbx")
.generic_string(),
characterOptions
staticModelOptions
);
ModelDocUtils::LogModelDocSummary(cubeModel, "cube.fbx");
const auto &charPrimitive =
ModelDocUtils::GetFirstSkinnedPrimitiveOrFirstOrThrow(
charModel,
"engine://characterMedium.fbx"
);
const auto &cubePrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(cubeModel, "game://cube.fbx");
const auto cubeMeshID = meshCache.addMesh(gfxDevice, cubePrimitive.mesh);
const auto charMeshID = meshCache.addMesh(gfxDevice, charPrimitive.mesh);
auto cube = std::make_shared<GameObject>("Cube");
const auto charTextureID = gfxDevice.loadImageFromFile(
AssetFS::GetInstance().GetFullPath("engine://textures/criminalMaleA.png")
);
cube->AddComponent<BoxCollider>(glm::vec3{0.5f});
cube->AddComponent<Rigidbody>();
const auto charMaterialID = materialCache.addMaterial(gfxDevice, {
.baseColor = ModelDocUtils::GetImportedBaseColor(
charModel, charPrimitive),
.diffuseTexture = charTextureID,
.name = ModelDocUtils::GetImportedMaterialName(
charModel,
charPrimitive,
"CharacterMaterial"
),
});
auto meshComp = cube->AddComponent<MeshRendererComponent>();
meshComp->SetMeshID(cubeMeshID);
meshComp->SetMaterialID(charMaterialID);
const auto charMeshComp = CharObj->AddComponent<MeshRendererComponent>();
charMeshComp->SetMeshID(charMeshID);
charMeshComp->SetMaterialID(charMaterialID);
cube->GetTransform().SetWorldPosition(glm::vec3(0.0f, 2.0f, 0.0f));
cube->GetTransform().SetWorldScale(glm::vec3(0.005f));
const auto animator = CharObj->AddComponent<Animator>();
animator->setSkeleton(charModel.skeleton);
auto runClips = ModelDoc::LoadAnimationClips(
AssetFS::GetInstance()
.GetFullPath("engine://run.fbx")
.generic_string(),
charModel.skeleton
);
for (auto &clip: runClips) {
spdlog::info("Loaded animation: '{}' ({:.2f}s)", clip.name, clip.duration);
animator->addClip(std::make_shared<SkeletalAnimation>(std::move(clip)));
}
if (!runClips.empty()) {
animator->play("Root|Run");
}
CharObj->GetTransform().SetWorldPosition(glm::vec3(0.f));
CharObj->GetTransform().SetWorldPosition(glm::vec3(5, 0, 0));
scene.Add(CharObj);
scene.Add(cube);
scene.GetPhysics().RegisterGameObject(*cube);
}
}
@@ -408,6 +440,11 @@ void LightKeeper::customCleanup() {
meshCache.cleanup(gfxDevice);
}
void LightKeeper::customFixedUpdate(float dt)
{
SceneManager::GetInstance().FixedUpdate(dt);
}
void LightKeeper::onWindowResize(int newWidth, int newHeight) {
renderer.resize(gfxDevice, glm::ivec2{newWidth, newHeight});
const float aspectRatio = static_cast<float>(newWidth) / static_cast<float>(newHeight);