salmon-engine-projects/space-game001
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added to main new featherc

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This commit is contained in:
Ariari04 2026-01-12 20:37:21 +06:00
commit b7f5f43777
2 changed files with 75 additions and 27 deletions
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97
src/Game.cpp
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@ -315,7 +315,9 @@ namespace ZL
//spaceshipBase.Move(Vector3f{ -0.52998, -13, 0 });
//spaceshipBase.Move(Vector3f{ -0.52998, -10, 10 });
spaceshipBase.Move(Vector3f{ -0.52998, 0, 10 });
//spaceshipBase.RotateByMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(M_PI / 2.0, Eigen::Vector3f::UnitY())).toRotationMatrix());
spaceship.AssignFrom(spaceshipBase);
spaceship.RefreshVBO();
@ -449,11 +451,11 @@ namespace ZL
static_cast<float>(Environment::width) / static_cast<float>(Environment::height),
Environment::CONST_Z_NEAR, Environment::CONST_Z_FAR);
renderer.PushMatrix();
renderer.LoadIdentity();
renderer.TranslateMatrix({ 0,0, -1.0f * Environment::zoom });
renderer.TranslateMatrix({ 0, -Environment::zoom * 0.03f, 0 });
renderer.RotateMatrix(rotateShipMat);
glBindTexture(GL_TEXTURE_2D, spaceshipTexture->getTexID());
renderer.DrawVertexRenderStruct(spaceship);
glEnable(GL_BLEND);
@ -602,37 +604,62 @@ namespace ZL
sparkEmitter.update(static_cast<float>(delta));
planetObject.update(static_cast<float>(delta));
if (Environment::tapDownHold) {
if (Environment::tapDownHold && !uiManager.isUiInteraction())
{
float diffx = Environment::tapDownCurrentPos(0) - Environment::tapDownStartPos(0);
float diffy = Environment::tapDownCurrentPos(1) - Environment::tapDownStartPos(1);
if (abs(diffy) > 5.0 || abs(diffx) > 5.0) //threshold
{
if (isDraggingShip) {
if (std::abs(diffy) > 5.0f || std::abs(diffx) > 5.0f)
{
float velocity = std::sqrt(diffx * diffx + diffy * diffy);
Environment::shipVelocity = velocity * static_cast<float>(delta) / 100.0f;
float rotationPower = sqrtf(diffx * diffx + diffy * diffy);
float deltaAlpha = rotationPower * delta * static_cast<float>(M_PI) / 500000.f;
float angleY = std::atan2(-diffx, -diffy);
Eigen::Vector3f rotationDirection(diffy, diffx, 0.0f);
rotationDirection.normalize(); // Eigen-way нормализация
Eigen::Quaternionf q(Eigen::AngleAxisf(angleY, Eigen::Vector3f::UnitY()));
rotateShipMat = q.toRotationMatrix();
// Создаем кватернион через AngleAxis
// Конструктор принимает (угол_в_радианах, ось_вращения)
Eigen::Quaternionf rotateQuat(Eigen::AngleAxisf(deltaAlpha, rotationDirection));
if (!shipMoveLockActive) {
lockedCameraMat = Environment::shipMatrix;
shipMoveLockActive = true;
}
}
else {
Environment::shipVelocity = 0.0f;
}
}
else if (isDraggingCamera) {
if (std::abs(diffy) > 5.0f || std::abs(diffx) > 5.0f)
{
float rotationPower = std::sqrt(diffx * diffx + diffy * diffy);
float deltaAlpha = rotationPower * static_cast<float>(delta) * static_cast<float>(M_PI) / 500000.f;
Matrix3f rotateMat = rotateQuat.toRotationMatrix();
Eigen::Vector3f rotationDirection(diffy, diffx, 0.0f);
rotationDirection.normalize();
Environment::shipMatrix = Environment::shipMatrix * rotateMat;
Environment::inverseShipMatrix = Environment::shipMatrix.inverse();
Eigen::Quaternionf rotateQuat(Eigen::AngleAxisf(deltaAlpha, rotationDirection));
Matrix3f rotateMat = rotateQuat.toRotationMatrix();
Environment::shipMatrix = Environment::shipMatrix * rotateMat;
Environment::inverseShipMatrix = Environment::shipMatrix.inverse();
// плавное вращение (ВАЖНО!)
Environment::tapDownStartPos = Environment::tapDownCurrentPos;
}
}
}
if (fabs(Environment::shipVelocity) > 0.01f)
if (std::fabs(Environment::shipVelocity) > 0.01f)
{
Vector3f velocityDirection = { 0,0, -Environment::shipVelocity * delta / 1000.f };
Vector3f velocityDirectionAdjusted = Environment::shipMatrix * velocityDirection;
Environment::shipPosition = Environment::shipPosition + velocityDirectionAdjusted;
Vector3f localMove = rotateShipMat * Vector3f{ 0, 0, -Environment::shipVelocity * static_cast<float>(delta) / 1000.f };
Matrix3f camMat = shipMoveLockActive ? lockedCameraMat : Environment::shipMatrix;
Vector3f worldMove = camMat * localMove;
Environment::shipPosition = Environment::shipPosition + worldMove;
}
for (auto& p : projectiles) {
@ -687,7 +714,10 @@ namespace ZL
const float size = 0.5f;
Vector3f localForward = { 0,0,-1 };
Vector3f worldForward = (Environment::shipMatrix * localForward).normalized();
Matrix3f camMat1 = shipMoveLockActive ? lockedCameraMat : Environment::shipMatrix;
Vector3f localForward1 = { 0,0,-1 };
Vector3f worldForward = (camMat1 * (rotateShipMat * localForward1)).normalized();
for (const auto& lo : localOffsets) {
Vector3f worldPos = Environment::shipPosition + Environment::shipMatrix * lo;
@ -847,13 +877,16 @@ namespace ZL
}();
if (!uiManager.isUiInteraction()) {
Environment::tapDownHold = true;
if (mx < 400 && my > 400) {
isDraggingShip = true;
isDraggingCamera = false;
Environment::tapDownStartPos(0) = mx;
Environment::tapDownStartPos(1) = my;
Environment::tapDownCurrentPos(0) = mx;
Environment::tapDownCurrentPos(1) = my;
shipMoveLockActive = false; // новый drag -> новый lock
}
else {
isDraggingShip = false;
isDraggingCamera = true;
}
}
}
void Game::handleUp(int mx, int my)
@ -865,6 +898,16 @@ namespace ZL
if (!uiManager.isUiInteraction()) {
Environment::tapDownHold = false;
Environment::shipVelocity = 0.0f;
shipMoveLockActive = false;
if (isDraggingCamera) {
rotateShipMat = Matrix3f::Identity();
}
isDraggingShip = false;
isDraggingCamera = false;
}
}

5
src/Game.h
View File

@ -112,6 +112,11 @@ namespace ZL {
TaskManager taskManager;
bool isDraggingShip = false;
bool isDraggingCamera = false;
Matrix3f rotateShipMat = Matrix3f::Identity();
bool shipMoveLockActive = false;
Matrix3f lockedCameraMat = Matrix3f::Identity();
};