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CCameraShakeData: Make classes and structs constexpr where applicable 

Same behavior, but allows eliminating file-scope initializers needing to
be run on program start.
This commit is contained in:
Lioncash 2020-04-02 21:13:33 -04:00
parent f1e28a1290
commit d240e40a17
4 changed files with 150 additions and 109 deletions
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89
Runtime/Camera/CCameraShakeData.cpp
View File

@ -27,22 +27,6 @@ CCameraShakerComponent CCameraShakerComponent::LoadNewCameraShakerComponent(CInp
return {useModulation != 0, am, fm}; return {useModulation != 0, am, fm};
} }
CCameraShakeData::CCameraShakeData(float duration, float sfxDist, u32 flags, const zeus::CVector3f& sfxPos,
const CCameraShakerComponent& shaker1, const CCameraShakerComponent& shaker2,
const CCameraShakerComponent& shaker3)
: x0_duration(duration)
, x8_shakerX(shaker1)
, x44_shakerY(shaker2)
, x80_shakerZ(shaker3)
, xc0_flags(flags)
, xc4_sfxPos(sfxPos)
, xd0_sfxDist(sfxDist) {}
CCameraShakeData::CCameraShakeData(float duration, float magnitude)
: CCameraShakeData(duration, 100.f, 0, zeus::skZero3f, CCameraShakerComponent{}, CCameraShakerComponent{},
CCameraShakerComponent{1, SCameraShakePoint{0, 0.25f * duration, 0.f, 0.75f * duration, magnitude},
SCameraShakePoint{1, 0.f, 0.f, 0.5f * duration, 2.f}}) {}
CCameraShakeData::CCameraShakeData(CInputStream& in) { CCameraShakeData::CCameraShakeData(CInputStream& in) {
in.readUint32Big(); in.readUint32Big();
in.readFloatBig(); in.readFloatBig();
@ -56,66 +40,6 @@ CCameraShakeData::CCameraShakeData(CInputStream& in) {
BuildProjectileCameraShake(0.5f, 0.75f); BuildProjectileCameraShake(0.5f, 0.75f);
} }
CCameraShakeData CCameraShakeData::BuildLandingCameraShakeData(float duration, float magnitude) {
return {duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent(1, SCameraShakePoint(0, 0.15f * duration, 0.f, 0.85f * duration, magnitude),
SCameraShakePoint(1, 0.f, 0.f, 0.4f * duration, 1.5f)),
CCameraShakerComponent(),
CCameraShakerComponent(1, SCameraShakePoint(0, 0.25f * duration, 0.f, 0.75f * duration, magnitude),
SCameraShakePoint(1, 0.f, 0.f, 0.5f * duration, 2.f))};
}
CCameraShakeData CCameraShakeData::BuildProjectileCameraShake(float duration, float magnitude) {
return {duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent(1, SCameraShakePoint(0, 0.f, 0.f, duration, magnitude),
SCameraShakePoint(1, 0.f, 0.f, 0.5f * duration, 3.f)),
CCameraShakerComponent(),
CCameraShakerComponent()};
}
CCameraShakeData CCameraShakeData::BuildMissileCameraShake(float duration, float magnitude, float sfxDistance,
const zeus::CVector3f& sfxPos) {
CCameraShakeData ret(duration, magnitude);
ret.SetSfxPositionAndDistance(sfxPos, sfxDistance);
return ret;
}
CCameraShakeData CCameraShakeData::BuildPhazonCameraShakeData(float duration, float magnitude) {
return {duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent(1, SCameraShakePoint(0, 0.15f * duration, 0.f, 0.25f * duration, magnitude),
SCameraShakePoint(1, 0.f, 0.f, 0.4f * duration, 0.3f)),
CCameraShakerComponent(),
CCameraShakerComponent(1, SCameraShakePoint(0, 0.25f * duration, 0.f, 0.25f * duration, magnitude),
SCameraShakePoint(1, 0.f, 0.f, 0.5f * duration, 0.5f))};
}
CCameraShakeData CCameraShakeData::BuildPatternedExplodeShakeData(float duration, float magnitude) {
return {duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent(1, SCameraShakePoint(0, 0.25f * duration, 0.f, 0.75f * duration, magnitude),
SCameraShakePoint(1, 0.f, 0.f, 0.5f * duration, 2.0f)),
CCameraShakerComponent(),
CCameraShakerComponent()};
}
CCameraShakeData CCameraShakeData::BuildPatternedExplodeShakeData(const zeus::CVector3f& pos, float duration,
float magnitude, float distance) {
CCameraShakeData shakeData = CCameraShakeData::BuildPatternedExplodeShakeData(duration, magnitude);
shakeData.SetSfxPositionAndDistance(pos, distance);
return shakeData;
}
void SCameraShakePoint::Update(float curTime) { void SCameraShakePoint::Update(float curTime) {
float offTimePoint = xc_attackTime + x10_sustainTime; float offTimePoint = xc_attackTime + x10_sustainTime;
float factor = 1.f; float factor = 1.f;
@ -198,13 +122,18 @@ CCameraShakeData CCameraShakeData::LoadCameraShakeData(CInputStream& in) {
return {duration, 100.f, 0, zeus::skZero3f, shakerX, shakerY, shakerZ}; return {duration, 100.f, 0, zeus::skZero3f, shakerX, shakerY, shakerZ};
} }
const CCameraShakeData CCameraShakeData::skChargedShotCameraShakeData = { const CCameraShakeData CCameraShakeData::skChargedShotCameraShakeData{
0.3f, 0.3f,
100.f, 100.f,
0, 0,
zeus::skZero3f, zeus::skZero3f,
CCameraShakerComponent(), CCameraShakerComponent{},
CCameraShakerComponent(1, {0, 0.f, 0.f, 0.3f, -1.f}, {1, 0.f, 0.f, 0.05f, 0.3f}), CCameraShakerComponent{
CCameraShakerComponent()}; true,
{false, 0.f, 0.f, 0.3f, -1.f},
{true, 0.f, 0.f, 0.05f, 0.3f},
},
CCameraShakerComponent{},
};
} // namespace urde } // namespace urde

135
Runtime/Camera/CCameraShakeData.hpp
View File

@ -16,14 +16,15 @@ struct SCameraShakePoint {
float xc_attackTime = 0.f; float xc_attackTime = 0.f;
float x10_sustainTime = 0.f; float x10_sustainTime = 0.f;
float x14_duration = 0.f; float x14_duration = 0.f;
SCameraShakePoint() = default; constexpr SCameraShakePoint() noexcept = default;
SCameraShakePoint(bool useEnvelope, float attackTime, float sustainTime, float duration, float magnitude) constexpr SCameraShakePoint(bool useEnvelope, float attackTime, float sustainTime, float duration,
float magnitude) noexcept
: x0_useEnvelope(useEnvelope) : x0_useEnvelope(useEnvelope)
, x8_magnitude(magnitude) , x8_magnitude(magnitude)
, xc_attackTime(attackTime) , xc_attackTime(attackTime)
, x10_sustainTime(sustainTime) , x10_sustainTime(sustainTime)
, x14_duration(duration) {} , x14_duration(duration) {}
float GetValue() const { return x0_useEnvelope ? x8_magnitude : x4_value; } [[nodiscard]] constexpr float GetValue() const noexcept { return x0_useEnvelope ? x8_magnitude : x4_value; }
static SCameraShakePoint LoadCameraShakePoint(CInputStream& in); static SCameraShakePoint LoadCameraShakePoint(CInputStream& in);
void Update(float curTime); void Update(float curTime);
}; };
@ -35,12 +36,13 @@ class CCameraShakerComponent {
float x38_value = 0.f; float x38_value = 0.f;
public: public:
CCameraShakerComponent() = default; constexpr CCameraShakerComponent() noexcept = default;
CCameraShakerComponent(bool useModulation, const SCameraShakePoint& am, const SCameraShakePoint& fm) constexpr CCameraShakerComponent(bool useModulation, const SCameraShakePoint& am,
const SCameraShakePoint& fm) noexcept
: x4_useModulation(useModulation), x8_am(am), x20_fm(fm) {} : x4_useModulation(useModulation), x8_am(am), x20_fm(fm) {}
static CCameraShakerComponent LoadNewCameraShakerComponent(CInputStream& in); static CCameraShakerComponent LoadNewCameraShakerComponent(CInputStream& in);
void Update(float curTime, float duration, float distAtt); void Update(float curTime, float duration, float distAtt);
float GetValue() const { return x38_value; } [[nodiscard]] constexpr float GetValue() const noexcept { return x38_value; }
}; };
class CCameraShakeData { class CCameraShakeData {
@ -57,19 +59,112 @@ class CCameraShakeData {
public: public:
static const CCameraShakeData skChargedShotCameraShakeData; static const CCameraShakeData skChargedShotCameraShakeData;
CCameraShakeData(float duration, float sfxDist, u32 flags, const zeus::CVector3f& sfxPos,
const CCameraShakerComponent& shaker1, const CCameraShakerComponent& shaker2, constexpr CCameraShakeData(float duration, float sfxDist, u32 flags, const zeus::CVector3f& sfxPos,
const CCameraShakerComponent& shaker3); const CCameraShakerComponent& shaker1, const CCameraShakerComponent& shaker2,
CCameraShakeData(float duration, float magnitude); const CCameraShakerComponent& shaker3) noexcept
: x0_duration(duration)
, x8_shakerX(shaker1)
, x44_shakerY(shaker2)
, x80_shakerZ(shaker3)
, xc0_flags(flags)
, xc4_sfxPos(sfxPos)
, xd0_sfxDist(sfxDist) {}
constexpr CCameraShakeData(float duration, float magnitude) noexcept
: CCameraShakeData(
duration, 100.f, 0, zeus::skZero3f, CCameraShakerComponent{}, CCameraShakerComponent{},
CCameraShakerComponent{true, SCameraShakePoint{false, 0.25f * duration, 0.f, 0.75f * duration, magnitude},
SCameraShakePoint{true, 0.f, 0.f, 0.5f * duration, 2.f}}) {}
explicit CCameraShakeData(CInputStream&); explicit CCameraShakeData(CInputStream&);
static CCameraShakeData BuildLandingCameraShakeData(float duration, float magnitude);
static CCameraShakeData BuildProjectileCameraShake(float duration, float magnitude); static constexpr CCameraShakeData BuildLandingCameraShakeData(float duration, float magnitude) noexcept {
static CCameraShakeData BuildMissileCameraShake(float duration, float magnitude, float sfxDistance, return {
const zeus::CVector3f& sfxPos); duration,
static CCameraShakeData BuildPhazonCameraShakeData(float duration, float magnitude); 100.f,
static CCameraShakeData BuildPatternedExplodeShakeData(float duration, float magnitude); 0,
static CCameraShakeData BuildPatternedExplodeShakeData(const zeus::CVector3f& pos, float duration, float magnitude, zeus::skZero3f,
float distance); CCameraShakerComponent{
true,
SCameraShakePoint(false, 0.15f * duration, 0.f, 0.85f * duration, magnitude),
SCameraShakePoint(true, 0.f, 0.f, 0.4f * duration, 1.5f),
},
CCameraShakerComponent{},
CCameraShakerComponent{
true,
SCameraShakePoint(false, 0.25f * duration, 0.f, 0.75f * duration, magnitude),
SCameraShakePoint(true, 0.f, 0.f, 0.5f * duration, 2.f),
},
};
}
static constexpr CCameraShakeData BuildProjectileCameraShake(float duration, float magnitude) noexcept {
return {
duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent{
true,
SCameraShakePoint(false, 0.f, 0.f, duration, magnitude),
SCameraShakePoint(true, 0.f, 0.f, 0.5f * duration, 3.f),
},
CCameraShakerComponent{},
CCameraShakerComponent{},
};
}
static constexpr CCameraShakeData BuildMissileCameraShake(float duration, float magnitude, float sfxDistance,
const zeus::CVector3f& sfxPos) noexcept {
CCameraShakeData ret(duration, magnitude);
ret.SetSfxPositionAndDistance(sfxPos, sfxDistance);
return ret;
}
static constexpr CCameraShakeData BuildPhazonCameraShakeData(float duration, float magnitude) noexcept {
return {
duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent{
true,
SCameraShakePoint(false, 0.15f * duration, 0.f, 0.25f * duration, magnitude),
SCameraShakePoint(true, 0.f, 0.f, 0.4f * duration, 0.3f),
},
CCameraShakerComponent{},
CCameraShakerComponent{
true,
SCameraShakePoint(false, 0.25f * duration, 0.f, 0.25f * duration, magnitude),
SCameraShakePoint(true, 0.f, 0.f, 0.5f * duration, 0.5f),
},
};
}
static constexpr CCameraShakeData BuildPatternedExplodeShakeData(float duration, float magnitude) noexcept {
return {
duration,
100.f,
0,
zeus::skZero3f,
CCameraShakerComponent{
true,
SCameraShakePoint(false, 0.25f * duration, 0.f, 0.75f * duration, magnitude),
SCameraShakePoint(true, 0.f, 0.f, 0.5f * duration, 2.0f),
},
CCameraShakerComponent{},
CCameraShakerComponent{},
};
}
static constexpr CCameraShakeData BuildPatternedExplodeShakeData(const zeus::CVector3f& pos, float duration,
float magnitude, float distance) noexcept {
CCameraShakeData shakeData = BuildPatternedExplodeShakeData(duration, magnitude);
shakeData.SetSfxPositionAndDistance(pos, distance);
return shakeData;
}
void Update(float dt, CStateManager& mgr); void Update(float dt, CStateManager& mgr);
zeus::CVector3f GetPoint() const; zeus::CVector3f GetPoint() const;
float GetMaxAMComponent() const; float GetMaxAMComponent() const;
@ -77,10 +172,10 @@ public:
void SetShakerId(u32 id) { xbc_shakerId = id; } void SetShakerId(u32 id) { xbc_shakerId = id; }
u32 GetShakerId() const { return xbc_shakerId; } u32 GetShakerId() const { return xbc_shakerId; }
static CCameraShakeData LoadCameraShakeData(CInputStream& in); static CCameraShakeData LoadCameraShakeData(CInputStream& in);
void SetSfxPositionAndDistance(const zeus::CVector3f& pos, float f2) { constexpr void SetSfxPositionAndDistance(const zeus::CVector3f& pos, float sfxDistance) noexcept {
xc0_flags |= 0x1; xc0_flags |= 0x1;
xc4_sfxPos = pos; xc4_sfxPos = pos;
xd0_sfxDist = f2; xd0_sfxDist = sfxDistance;
} }
}; };

33
Runtime/Weapon/CAuxWeapon.cpp
View File

@ -1,5 +1,7 @@
#include "Runtime/Weapon/CAuxWeapon.hpp" #include "Runtime/Weapon/CAuxWeapon.hpp"
#include <array>
#include "Runtime/CSimplePool.hpp" #include "Runtime/CSimplePool.hpp"
#include "Runtime/GameGlobalObjects.hpp" #include "Runtime/GameGlobalObjects.hpp"
#include "Runtime/Weapon/CEnergyProjectile.hpp" #include "Runtime/Weapon/CEnergyProjectile.hpp"
@ -7,9 +9,27 @@
#include "Runtime/Weapon/CWaveBuster.hpp" #include "Runtime/Weapon/CWaveBuster.hpp"
namespace urde { namespace urde {
constexpr CCameraShakeData skHardShake{
0.3f,
100.f,
0,
zeus::skZero3f,
{},
{
true,
{false, 0.f, 0.f, 0.3f, -2.f},
{true, 0.f, 0.f, 0.05f, 0.5f},
},
{},
};
static const CCameraShakeData skHardShake = { constexpr std::array skComboNames{
0.3f, 100.f, 0, zeus::skZero3f, {}, {1, {0, 0.f, 0.f, 0.3f, -2.f}, {1, 0.f, 0.f, 0.05f, 0.5f}}, {}}; "SuperMissile", "IceCombo", "WaveBuster", "FlameThrower", "SuperMissile",
};
constexpr std::array<u16, 5> skSoundId{
1810, 1837, 1847, 1842, 1810,
};
CAuxWeapon::CAuxWeapon(TUniqueId playerId) CAuxWeapon::CAuxWeapon(TUniqueId playerId)
: x0_missile(g_SimplePool->GetObj("Missile")) : x0_missile(g_SimplePool->GetObj("Missile"))
@ -23,11 +43,10 @@ CAuxWeapon::CAuxWeapon(TUniqueId playerId)
InitComboData(); InitComboData();
} }
static const char* skComboNames[] = {"SuperMissile", "IceCombo", "WaveBuster", "FlameThrower", "SuperMissile"};
void CAuxWeapon::InitComboData() { void CAuxWeapon::InitComboData() {
for (int i = 0; i < 5; ++i) for (const auto comboName : skComboNames) {
x28_combos.push_back(g_SimplePool->GetObj(skComboNames[i])); x28_combos.push_back(g_SimplePool->GetObj(comboName));
}
} }
void CAuxWeapon::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId sender, CStateManager& mgr) { void CAuxWeapon::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId sender, CStateManager& mgr) {
@ -242,8 +261,6 @@ void CAuxWeapon::CreateWaveBusterBeam(EProjectileAttrib attribs, TUniqueId homin
x74_firingBeamId = CPlayerState::EBeamId::Wave; x74_firingBeamId = CPlayerState::EBeamId::Wave;
} }
static const u16 skSoundId[] = {1810, 1837, 1847, 1842, 1810};
void CAuxWeapon::LaunchMissile(float dt, bool underwater, bool charged, CPlayerState::EBeamId currentBeam, void CAuxWeapon::LaunchMissile(float dt, bool underwater, bool charged, CPlayerState::EBeamId currentBeam,
EProjectileAttrib attrib, const zeus::CTransform& xf, TUniqueId homingId, EProjectileAttrib attrib, const zeus::CTransform& xf, TUniqueId homingId,
CStateManager& mgr) { CStateManager& mgr) {

2
Runtime/Weapon/CPlasmaBeam.cpp
View File

@ -9,7 +9,7 @@
namespace urde { namespace urde {
namespace { namespace {
const CCameraShakeData CameraShaker{0.125f, 0.25f}; constexpr CCameraShakeData CameraShaker{0.125f, 0.25f};
constexpr std::array<u16, 2> kSoundId{SFXwpn_fire_plasma_normal, SFXwpn_fire_plasma_charged}; constexpr std::array<u16, 2> kSoundId{SFXwpn_fire_plasma_normal, SFXwpn_fire_plasma_charged};
} // Anonymous namespace } // Anonymous namespace