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refactored camera

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This commit is contained in:
Orange
2024-12-04 04:58:29 +03:00
parent 9c0285e353
commit 0afa20b4e5
16 changed files with 262 additions and 194 deletions
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3
source/CMakeLists.txt
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@@ -10,4 +10,5 @@ target_sources(omath PRIVATE
add_subdirectory(prediction)
add_subdirectory(pathfinding)
add_subdirectory(projection)
add_subdirectory(collision)
add_subdirectory(collision)
add_subdirectory(engines)

1
source/engines/CMakeLists.txt Normal file
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@@ -0,0 +1 @@
add_subdirectory(Source)

1
source/engines/Source/CMakeLists.txt Normal file
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@@ -0,0 +1 @@
target_sources(omath PRIVATE Camera.cpp)

31
source/engines/Source/Camera.cpp Normal file
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@@ -0,0 +1,31 @@
//
// Created by Orange on 12/4/2024.
//
#include "omath/engines/Source/Camera.hpp"
#include "omath/engines/Source/Formulas.hpp"
namespace omath::source
{
void Camera::LookAt(const Vector3& target)
{
const float distance = m_origin.DistTo(target);
const auto delta = target - m_origin;
m_viewAngles.pitch = PitchAngle::FromRadians(std::asin(delta.z / distance));
m_viewAngles.yaw = YawAngle::FromRadians(std::atan2(delta.y, delta.x));
m_viewAngles.roll = RollAngle::FromRadians(0.f);
}
Mat4x4 Camera::GetViewMatrix() const
{
return ViewMatrix(m_viewAngles, m_origin);
}
Mat4x4 Camera::GetProjectionMatrix() const
{
return PerspectiveProjectionMatrix(m_fieldOfView.AsDegrees(), m_viewPort.AspectRatio(), m_nearPlaneDistance, m_farPlaneDistance);
}
} // namespace omath::source

4
source/prediction/Projectile.cpp
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@@ -4,13 +4,13 @@
#include "omath/prediction/Projectile.hpp"
#include <cmath>
#include <omath/engines/Source.hpp>
#include <omath/engines/Source/Formulas.hpp>
namespace omath::prediction
{
Vector3 Projectile::PredictPosition(const float pitch, const float yaw, const float time, const float gravity) const
{
auto currentPos = m_origin + omath::source::ForwardVector({source::PitchAngle::FromDegrees(pitch), source::YawAngle::FromDegrees(yaw), source::RollAngle::FromDegrees(0)}) * m_launchSpeed * time;
auto currentPos = m_origin + omath::source::ForwardVector({source::PitchAngle::FromDegrees(-pitch), source::YawAngle::FromDegrees(yaw), source::RollAngle::FromDegrees(0)}) * m_launchSpeed * time;
currentPos.z -= (gravity * m_gravityScale) * std::pow(time, 2.f) * 0.5f;
return currentPos;