mirror of
https://github.com/AxioDL/metaforce.git
synced 2025-05-13 15:11:22 +00:00
27fb2008dc
GM8E v0 sets this to false before performing any further calculations. This also prevents accidental uninitialized usages from occurring if this is ever changed in the future. While we're in the same area we can make bracing consistent.
78 lines
3.0 KiB
C++
78 lines
3.0 KiB
C++
#include "Runtime/Weapon/CProjectileInfo.hpp"
|
|
|
|
#include "Runtime/CSimplePool.hpp"
|
|
#include "Runtime/GameGlobalObjects.hpp"
|
|
#include "Runtime/Character/CSteeringBehaviors.hpp"
|
|
#include "Runtime/Weapon/CProjectileWeapon.hpp"
|
|
#include "Runtime/World/CDamageInfo.hpp"
|
|
#include "Runtime/World/CPlayer.hpp"
|
|
|
|
namespace urde {
|
|
|
|
CProjectileInfo::CProjectileInfo(urde::CInputStream& in)
|
|
: x0_weaponDescription(g_SimplePool->GetObj({SBIG('WPSC'), CAssetId(in)})), xc_damageInfo(in) {}
|
|
|
|
CProjectileInfo::CProjectileInfo(CAssetId proj, const CDamageInfo& dInfo)
|
|
: x0_weaponDescription(g_SimplePool->GetObj({SBIG('WPSC'), proj})), xc_damageInfo(dInfo) {}
|
|
|
|
zeus::CVector3f CProjectileInfo::PredictInterceptPos(const zeus::CVector3f& gunPos, const zeus::CVector3f& aimPos,
|
|
const CPlayer& player, bool gravity, float speed, float dt) {
|
|
zeus::CVector3f ret;
|
|
const zeus::CVector3f playerVel = player.GetDampedClampedVelocityWR();
|
|
const zeus::CVector3f gravVec(0.f, 0.f, player.GetGravity());
|
|
bool result = false;
|
|
|
|
switch (player.GetOrbitState()) {
|
|
case CPlayer::EPlayerOrbitState::OrbitObject:
|
|
case CPlayer::EPlayerOrbitState::OrbitPoint:
|
|
case CPlayer::EPlayerOrbitState::OrbitCarcass:
|
|
case CPlayer::EPlayerOrbitState::ForcedOrbitObject:
|
|
case CPlayer::EPlayerOrbitState::Grapple: {
|
|
if (gravity && player.GetPlayerMovementState() == CPlayer::EPlayerMovementState::ApplyJump) {
|
|
result = CSteeringBehaviors::ProjectOrbitalIntersection(gunPos, speed, dt, aimPos, playerVel, gravVec,
|
|
player.GetOrbitPoint(), ret);
|
|
break;
|
|
}
|
|
zeus::CVector3f vel;
|
|
if (playerVel.canBeNormalized()) {
|
|
vel = playerVel.normalized() * player.GetAverageSpeed();
|
|
} else {
|
|
vel = playerVel;
|
|
}
|
|
result = CSteeringBehaviors::ProjectOrbitalIntersection(gunPos, speed, dt, aimPos, vel,
|
|
player.GetOrbitPoint(), ret);
|
|
break;
|
|
}
|
|
case CPlayer::EPlayerOrbitState::NoOrbit:
|
|
if (gravity && player.GetPlayerMovementState() == CPlayer::EPlayerMovementState::ApplyJump) {
|
|
result = CSteeringBehaviors::ProjectLinearIntersection(gunPos, speed, aimPos, playerVel, gravVec, ret);
|
|
} else {
|
|
result = CSteeringBehaviors::ProjectLinearIntersection(gunPos, speed, aimPos, playerVel, ret);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!result) {
|
|
ret = playerVel * 1.5f + aimPos;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
float CProjectileInfo::GetProjectileSpeed() const {
|
|
auto wpsc = x0_weaponDescription;
|
|
if (wpsc->x4_IVEC) {
|
|
zeus::CVector3f vec;
|
|
wpsc->x4_IVEC->GetValue(0, vec);
|
|
return vec.magnitude() / CProjectileWeapon::GetTickPeriod();
|
|
}
|
|
return 45000.0f;
|
|
}
|
|
|
|
zeus::CVector3f CProjectileInfo::PredictInterceptPos(const zeus::CVector3f& gunPos, const zeus::CVector3f& aimPos,
|
|
const CPlayer& player, bool gravity, float dt) const {
|
|
return PredictInterceptPos(gunPos, aimPos, player, gravity, GetProjectileSpeed(), dt);
|
|
}
|
|
|
|
} // namespace urde
|