From f9ed07d33ca07bd2081136a8be5fe4fc78aee072 Mon Sep 17 00:00:00 2001 From: Phillip Stephens Date: Sun, 13 Oct 2024 22:00:50 -0700 Subject: [PATCH] Initial CCollidableSphere match work --- config/GM8E01_00/symbols.txt | 6 +- config/GM8E01_01/symbols.txt | 6 +- include/Collision/CCollidableAABox.hpp | 3 +- include/Collision/CCollidableSphere.hpp | 9 +- include/Collision/CRayCastResult.hpp | 2 + include/Kyoto/Math/CSphere.hpp | 4 +- src/Collision/CCollidableAABox.cpp | 2 - src/Collision/CCollidableSphere.cpp | 124 ++++++++++++++++++++++++ 8 files changed, 143 insertions(+), 13 deletions(-) create mode 100644 src/Collision/CCollidableSphere.cpp diff --git a/config/GM8E01_00/symbols.txt b/config/GM8E01_00/symbols.txt index 07b1dfd0..87dd2dfb 100644 --- a/config/GM8E01_00/symbols.txt +++ b/config/GM8E01_00/symbols.txt @@ -12314,7 +12314,7 @@ CollideMovingAABox__16CCollidableAABoxFRC27CInternalCollisionStructureRC9CVector AABox_AABox__7CollideFRC27CInternalCollisionStructureR18CCollisionInfoList = .text:0x802CDE44; // type:function size:0x110 scope:global AABox_AABox_Bool__7CollideFRC27CInternalCollisionStructure = .text:0x802CDF54; // type:function size:0xC0 scope:global GetType__16CCollidableAABoxFv = .text:0x802CE014; // type:function size:0x1C scope:global -SetStaticTableIndex__16CCollidableAABoxFUi = .text:0x802CE030; // type:function size:0x8 scope:global +SetStaticTableIndex__16CCollidableAABoxFUi = .text:0x802CE030; // type:function size:0x8 scope:weak __sinit_CCollidableAABox_cpp = .text:0x802CE038; // type:function size:0x5C scope:local GetType__27CCollidableCollisionSurfaceFv = .text:0x802CE094; // type:function size:0x1C scope:global SetStaticTableIndex__27CCollidableCollisionSurfaceFUi = .text:0x802CE0B0; // type:function size:0x8 scope:global @@ -17757,7 +17757,7 @@ lbl_803D6A50 = .rodata:0x803D6A50; // type:object size:0xC data:4byte lbl_803D6A5C = .rodata:0x803D6A5C; // type:object size:0xC data:4byte lbl_803D6A68 = .rodata:0x803D6A68; // type:object size:0x10 data:4byte lbl_803D6A78 = .rodata:0x803D6A78; // type:object size:0x18 align:8 data:double -lbl_803D6A90 = .rodata:0x803D6A90; // type:object size:0x18 +@stringBase0 = .rodata:0x803D6A90; // type:object size:0x18 scope:local data:string_table kUnknownType__10CCallStack = .rodata:0x803D6AA8; // type:object size:0xD scope:global @stringBase0 = .rodata:0x803D6AB8; // type:object size:0x26F scope:local data:string_table lbl_803D6D28 = .rodata:0x803D6D28; // type:object size:0x8 @@ -21175,7 +21175,7 @@ lbl_805A86DC = .sdata:0x805A86DC; // type:object size:0x4 data:float lbl_805A86E0 = .sdata:0x805A86E0; // type:object size:0x8 data:float sTableIndex__16CCollidableAABox = .sdata:0x805A86E8; // type:object size:0x8 scope:global data:4byte sTableIndex__27CCollidableCollisionSurface = .sdata:0x805A86F0; // type:object size:0x4 scope:global data:4byte -lbl_805A86F8 = .sdata:0x805A86F8; // type:object size:0x8 data:4byte +sTableIndex__17CCollidableSphere = .sdata:0x805A86F8; // type:object size:0x8 data:4byte lbl_805A8700 = .sdata:0x805A8700; // type:object size:0x4 data:4byte lbl_805A8704 = .sdata:0x805A8704; // type:object size:0x4 data:float lbl_805A8708 = .sdata:0x805A8708; // type:object size:0x1 data:byte diff --git a/config/GM8E01_01/symbols.txt b/config/GM8E01_01/symbols.txt index 0aa7ee1e..fc948a6f 100644 --- a/config/GM8E01_01/symbols.txt +++ b/config/GM8E01_01/symbols.txt @@ -12329,7 +12329,7 @@ CollideMovingAABox__16CCollidableAABoxFRC27CInternalCollisionStructureRC9CVector AABox_AABox__7CollideFRC27CInternalCollisionStructureR18CCollisionInfoList = .text:0x802CDEF0; // type:function size:0x110 scope:global AABox_AABox_Bool__7CollideFRC27CInternalCollisionStructure = .text:0x802CE000; // type:function size:0xC0 scope:global GetType__16CCollidableAABoxFv = .text:0x802CE0C0; // type:function size:0x1C scope:global -SetStaticTableIndex__16CCollidableAABoxFUi = .text:0x802CE0DC; // type:function size:0x8 scope:global +SetStaticTableIndex__16CCollidableAABoxFUi = .text:0x802CE0DC; // type:function size:0x8 scope:weak __sinit_CCollidableAABox_cpp = .text:0x802CE0E4; // type:function size:0x5C scope:global GetType__27CCollidableCollisionSurfaceFv = .text:0x802CE140; // type:function size:0x1C scope:global SetStaticTableIndex__27CCollidableCollisionSurfaceFUi = .text:0x802CE15C; // type:function size:0x8 scope:global @@ -17811,7 +17811,7 @@ lbl_803D6A50 = .rodata:0x803D6C30; // type:object size:0xC scope:global data:4by lbl_803D6A5C = .rodata:0x803D6C3C; // type:object size:0xC scope:global data:4byte lbl_803D6A68 = .rodata:0x803D6C48; // type:object size:0x10 scope:global data:4byte lbl_803D6A78 = .rodata:0x803D6C58; // type:object size:0x18 scope:global data:double -lbl_803D6A90 = .rodata:0x803D6C70; // type:object size:0x18 scope:global +@stringBase0 = .rodata:0x803D6C70; // type:object size:0x18 scope:local kUnknownType__10CCallStack = .rodata:0x803D6C88; // type:object size:0xD scope:global @stringBase0 = .rodata:0x803D6C98; // type:object size:0x26F scope:local data:string_table lbl_803D6D28 = .rodata:0x803D6F08; // type:object size:0x8 scope:global @@ -21215,7 +21215,7 @@ lbl_805A86DC = .sdata:0x805A88BC; // type:object size:0x4 scope:global data:floa lbl_805A86E0 = .sdata:0x805A88C0; // type:object size:0x8 scope:global data:float sTableIndex__16CCollidableAABox = .sdata:0x805A88C8; // type:object size:0x8 scope:global data:4byte sTableIndex__27CCollidableCollisionSurface = .sdata:0x805A88D0; // type:object size:0x4 scope:global data:4byte -lbl_805A86F8 = .sdata:0x805A88D8; // type:object size:0x8 scope:global data:4byte +sTableIndex__17CCollidableSphere = .sdata:0x805A88D8; // type:object size:0x8 scope:global data:4byte lbl_805A8700 = .sdata:0x805A88E0; // type:object size:0x4 scope:global data:4byte lbl_805A8704 = .sdata:0x805A88E4; // type:object size:0x4 scope:global data:float lbl_805A8708 = .sdata:0x805A88E8; // type:object size:0x1 scope:global data:byte diff --git a/include/Collision/CCollidableAABox.hpp b/include/Collision/CCollidableAABox.hpp index 7e6924a3..2a4e9b19 100644 --- a/include/Collision/CCollidableAABox.hpp +++ b/include/Collision/CCollidableAABox.hpp @@ -24,8 +24,9 @@ public: CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const; const CAABox& GetBox() const { return x10_aabb; } + CAABox& Box() { return x10_aabb; } - static void SetStaticTableIndex(uint idx); + static void SetStaticTableIndex(uint idx) { sTableIndex = idx; } static CCollisionPrimitive::Type GetType(); private: diff --git a/include/Collision/CCollidableSphere.hpp b/include/Collision/CCollidableSphere.hpp index 8df89f3b..b0e5b892 100644 --- a/include/Collision/CCollidableSphere.hpp +++ b/include/Collision/CCollidableSphere.hpp @@ -11,7 +11,7 @@ class CCollidableSphere : public CCollisionPrimitive { public: CCollidableSphere(const CSphere& sphere, const CMaterialList& material) : CCollisionPrimitive(material), x10_sphere(sphere) {} - + static bool CollideMovingAABox(const CInternalCollisionStructure& collision, const CVector3f& dir, double& dOut, CCollisionInfo& infoOut); static bool CollideMovingSphere(const CInternalCollisionStructure& collision, @@ -21,12 +21,17 @@ public: CAABox CalculateAABox(const CTransform4f&) const override; CAABox CalculateLocalAABox() const override; FourCC GetPrimType() const override; + CSphere Transform(const CTransform4f& xf) const; ~CCollidableSphere() override {} - CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const; + CRayCastResult CastRayInternal(const CInternalRayCastStructure& internalRayCast) const override; + + static void SetStaticTableIndex(uint idx); static Type GetType(); + static bool Sphere_AABox_Bool(const CSphere& sphere, const CAABox& aabox); private: + static uint sTableIndex; CSphere x10_sphere; }; CHECK_SIZEOF(CCollidableSphere, 0x20) diff --git a/include/Collision/CRayCastResult.hpp b/include/Collision/CRayCastResult.hpp index d37022aa..82ab72ed 100644 --- a/include/Collision/CRayCastResult.hpp +++ b/include/Collision/CRayCastResult.hpp @@ -1,6 +1,7 @@ #ifndef _CRAYCASTRESULT #define _CRAYCASTRESULT +#include "Kyoto/Math/CTransform4f.hpp" #include "types.h" #include "Kyoto/Math/CPlane.hpp" @@ -8,6 +9,7 @@ #include "Collision/CMaterialList.hpp" +class CTransform4f; class CRayCastResult { public: enum EInvalid { diff --git a/include/Kyoto/Math/CSphere.hpp b/include/Kyoto/Math/CSphere.hpp index 316a8ef9..869d4a31 100644 --- a/include/Kyoto/Math/CSphere.hpp +++ b/include/Kyoto/Math/CSphere.hpp @@ -10,8 +10,8 @@ class CSphere { public: CSphere(const CVector3f& pos, float radius) : x0_center(pos), xc_radius(radius) {} - CVector3f GetCenter() const { return x0_center; } - float GetRadius() const { return xc_radius; } + const CVector3f& GetCenter() const { return x0_center; } + const float GetRadius() const { return xc_radius; } CUnitVector3f GetSurfaceNormal(const CVector3f& v) const; private: diff --git a/src/Collision/CCollidableAABox.cpp b/src/Collision/CCollidableAABox.cpp index 0697163a..e1dc7690 100644 --- a/src/Collision/CCollidableAABox.cpp +++ b/src/Collision/CCollidableAABox.cpp @@ -10,8 +10,6 @@ uint CCollidableAABox::sTableIndex = -1; -void CCollidableAABox::SetStaticTableIndex(uint idx) { sTableIndex = idx; } - CCollisionPrimitive::Type CCollidableAABox::GetType() { return Type(SetStaticTableIndex, "CCollidableAABox"); } diff --git a/src/Collision/CCollidableSphere.cpp b/src/Collision/CCollidableSphere.cpp new file mode 100644 index 00000000..61f2766d --- /dev/null +++ b/src/Collision/CCollidableSphere.cpp @@ -0,0 +1,124 @@ +#include "Collision/CCollisionInfoList.hpp" +#include "Collision/CRayCastResult.hpp" +#include "Kyoto/Math/CSphere.hpp" +#include "Kyoto/Math/CTransform4f.hpp" +#include "Kyoto/SObjectTag.hpp" +#include + +#include +#include +#include + +#include + +uint CCollidableSphere::sTableIndex = -1; + +void CCollidableSphere::SetStaticTableIndex(uint idx) { sTableIndex = idx; } +CCollisionPrimitive::Type CCollidableSphere::GetType() { + return Type(SetStaticTableIndex, "CCollidableSphere"); +} + +bool CCollidableSphere::Sphere_AABox_Bool(const CSphere& sphere, const CAABox& aabb) { + float mag = 0.f; + + const CVector3f& center = sphere.GetCenter(); + const CVector3f& minPoint = aabb.GetMinPoint(); + const CVector3f& maxPoint = aabb.GetMaxPoint(); + + for (int i = 0; i < 3; ++i) { + if (center[i] < minPoint[i]) { + float tmp = center[i] - minPoint[i]; + tmp *= tmp; + mag += tmp; + } else if (center[i] > maxPoint[i]) { + float tmp = center[i] - maxPoint[i]; + tmp *= tmp; + mag += tmp; + } + } + + return !(mag > sphere.GetRadius() * sphere.GetRadius()); +} + +namespace Collide { +bool Sphere_AABox_Bool(const CInternalCollisionStructure& collision) { + const CAABox& primBox = + static_cast< const CCollidableAABox& >(collision.GetRight().GetPrim()).GetBox(); + CVector3f boxOrigin = collision.GetRight().GetTransform().GetTranslation(); + + CSphere sphere = static_cast< const CCollidableSphere& >(collision.GetLeft().GetPrim()) + .Transform(collision.GetLeft().GetTransform()); + CAABox box(primBox.GetMinPoint() + boxOrigin, primBox.GetMaxPoint() + boxOrigin); + return CCollidableSphere::Sphere_AABox_Bool(sphere, box); +} + +bool Sphere_AABox(const CInternalCollisionStructure& collision, CCollisionInfoList& list) { + return false; +} + +bool Sphere_Sphere(const CInternalCollisionStructure& collision, CCollisionInfoList& list) { + return false; +} + +bool Sphere_Sphere_Bool(const CInternalCollisionStructure& collision) { + const CCollidableSphere& p0 = + static_cast< const CCollidableSphere& >(collision.GetLeft().GetPrim()); + const CCollidableSphere& p1 = + static_cast< const CCollidableSphere& >(collision.GetRight().GetPrim()); + + CSphere s0 = p0.Transform(collision.GetLeft().GetTransform()); + CSphere s1 = p1.Transform(collision.GetRight().GetTransform()); + CVector3f diff = s0.GetCenter() - s1.GetCenter(); + float mag = diff.MagSquared(); + float radius = s0.GetRadius() + s1.GetRadius(); + return mag <= (radius * radius); +} +} // namespace Collide + +CRayCastResult +CCollidableSphere::CastRayInternal(const CInternalRayCastStructure& internalRayCast) const { + return CRayCastResult(); +} + +CAABox CCollidableSphere::CalculateAABox(const CTransform4f& xf) const { + const float radius = x10_sphere.GetRadius(); + CVector3f xfPos = xf * x10_sphere.GetCenter(); + const float x = xfPos.GetX(); + const float y = xfPos.GetY(); + const float z = xfPos.GetZ(); + return CAABox(CVector3f(x - radius, y - radius, z - radius), + CVector3f(x + radius, y + radius, z + radius)); +} + +CAABox CCollidableSphere::CalculateLocalAABox() const { + const float radius = x10_sphere.GetRadius(); + CVector3f xfPos = x10_sphere.GetCenter(); + const float x = xfPos.GetX(); + const float y = xfPos.GetY(); + const float z = xfPos.GetZ(); + return CAABox(CVector3f(x - radius, y - radius, z - radius), + CVector3f(x + radius, y + radius, z + radius)); +} + +FourCC CCollidableSphere::GetPrimType() const { return 'SPHR'; } + +CSphere CCollidableSphere::Transform(const CTransform4f& xf) const { + const float radius = x10_sphere.GetRadius(); + const CVector3f xfPos = xf * x10_sphere.GetCenter(); + + return CSphere(xfPos, radius); +} + +bool CCollidableSphere::CollideMovingAABox(const CInternalCollisionStructure& collision, + const CVector3f& dir, double& dOut, + CCollisionInfo& infoOut) { + return false; +} + +bool CCollidableSphere::CollideMovingSphere(const CInternalCollisionStructure& collision, + const CVector3f& dir, double& dOut, + CCollisionInfo& infoOut) { + return false; +} + +uint CCollidableSphere::GetTableIndex() const { return sTableIndex; }