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#include "LuaHelper.h"
#include "Runtime/Math/Vector2.h"
#include "Runtime/Math/Vector3.h"
#include "Runtime/Math/Vector4.h"
#include "Runtime/Math/Matrix44.h"
using namespace LuaBind;
template <>
Internal::Rect State::GetValue < Internal::Rect >(int idx, const Internal::Rect value)
{
Internal::Rect rect = value;
if (LuaHelper::IsType(*this, "GameLab.Engine.Math.Rect", idx))
{
rect.x = GetField<float>(idx, "x", 0);
rect.y = GetField<float>(idx, "y", 0);
rect.width = GetField<float>(idx, "z", 0);
rect.height = GetField<float>(idx, "w", 0);
}
else
{
rect.x = GetField<float>(idx, 1, 0);
rect.y = GetField<float>(idx, 2, 0);
rect.width = GetField<float>(idx, 3, 0);
rect.height = GetField<float>(idx, 4, 0);
}
return rect;
}
template <>
Internal::Vector2 State::GetValue < Internal::Vector2 >(int idx, const Internal::Vector2 value)
{
Internal::Vector2 v2 = value;
if (LuaHelper::IsType(*this, "GameLab.Engine.Math.Vector2", idx))
{
v2.x = GetField<float>(idx, "x", 0);
v2.y = GetField<float>(idx, "y", 0);
}
else
{
v2.x = GetField<float>(idx, 1, 0);
v2.y = GetField<float>(idx, 2, 0);
}
return v2;
}
template <>
Internal::Vector3 State::GetValue < Internal::Vector3 >(int idx, const Internal::Vector3 value)
{
Internal::Vector3 v3 = value;
if (LuaHelper::IsType(*this, "GameLab.Engine.Math.Vector3", idx))
{
v3.x = GetField<float>(idx, "x", 0);
v3.y = GetField<float>(idx, "y", 0);
v3.z = GetField<float>(idx, "z", 0);
}
else
{
v3.x = GetField<float>(idx, 1, 0);
v3.y = GetField<float>(idx, 2, 0);
v3.z = GetField<float>(idx, 3, 0);
}
return v3;
}
template <>
Internal::Vector4 State::GetValue < Internal::Vector4 >(int idx, const Internal::Vector4 value)
{
Internal::Vector4 v4 = value;
if (LuaHelper::IsType(*this, "GameLab.Engine.Math.Vector4", idx))
{
v4.x = GetField<float>(idx, "x", 0);
v4.y = GetField<float>(idx, "y", 0);
v4.z = GetField<float>(idx, "z", 0);
v4.w = GetField<float>(idx, "w", 0);
}
else
{
v4.x = GetField<float>(idx, 1, 0);
v4.y = GetField<float>(idx, 2, 0);
v4.z = GetField<float>(idx, 3, 0);
v4.w = GetField<float>(idx, 4, 0);
}
return v4;
}
template <>
Internal::Matrix44 State::GetValue < Internal::Matrix44 >(int idx, const Internal::Matrix44 value)
{
Internal::Matrix44 m4 = value;
if (LuaHelper::IsType(*this, "GameLab.Engine.Math.Matrix44", idx))
{
m4.m[0][0] = GetField<float>(idx, "m00", 0);
m4.m[0][1] = GetField<float>(idx, "m01", 0);
m4.m[0][2] = GetField<float>(idx, "m02", 0);
m4.m[0][3] = GetField<float>(idx, "m03", 0);
m4.m[1][0] = GetField<float>(idx, "m10", 0);
m4.m[1][1] = GetField<float>(idx, "m11", 0);
m4.m[1][2] = GetField<float>(idx, "m12", 0);
m4.m[1][3] = GetField<float>(idx, "m13", 0);
m4.m[2][0] = GetField<float>(idx, "m20", 0);
m4.m[2][1] = GetField<float>(idx, "m21", 0);
m4.m[2][2] = GetField<float>(idx, "m22", 0);
m4.m[2][3] = GetField<float>(idx, "m23", 0);
m4.m[3][0] = GetField<float>(idx, "m30", 0);
m4.m[3][1] = GetField<float>(idx, "m31", 0);
m4.m[3][2] = GetField<float>(idx, "m32", 0);
m4.m[3][3] = GetField<float>(idx, "m33", 0);
}
else
{
m4.m[0][0] = GetField<float>(idx, 1, 0);
m4.m[0][1] = GetField<float>(idx, 2, 0);
m4.m[0][2] = GetField<float>(idx, 3, 0);
m4.m[0][3] = GetField<float>(idx, 4, 0);
m4.m[1][0] = GetField<float>(idx, 5, 0);
m4.m[1][1] = GetField<float>(idx, 6, 0);
m4.m[1][2] = GetField<float>(idx, 7, 0);
m4.m[1][3] = GetField<float>(idx, 8, 0);
m4.m[2][0] = GetField<float>(idx, 9, 0);
m4.m[2][1] = GetField<float>(idx, 10, 0);
m4.m[2][2] = GetField<float>(idx, 11, 0);
m4.m[2][3] = GetField<float>(idx, 12, 0);
m4.m[3][0] = GetField<float>(idx, 13, 0);
m4.m[3][1] = GetField<float>(idx, 14, 0);
m4.m[3][2] = GetField<float>(idx, 15, 0);
m4.m[3][3] = GetField<float>(idx, 16, 0);
}
return m4;
}
int LuaHelper::Call(const char* func, const char* params, ...)
{
return 1;
}
void LuaHelper::OnRegisterNativeClass(LuaBind::State& state, int cls, std::string clsName, std::string pkgName)
{
// 填充类型的元数据
lua_newtable(state);
int typeIdx = state.GetTop();
state.Push("native");
state.SetField(typeIdx, "mode");
state.Push(clsName);
state.SetField(typeIdx, "name");
state.Push(pkgName);
state.SetField(typeIdx, "package");
state.Push(pkgName + '.' + clsName);
state.SetField(typeIdx, "fullName");
lua_setfield(state, cls, "_type");
}
bool LuaHelper::IsType(LuaBind::State& state, const char* typeName, int idx)
{
int top = state.GetTop();
cc8* type = luaL_typename(state, idx);
if (strcmp(type, typeName) == 0)
return true;
state.GetField(idx, "_type");
if (!state.IsTable(-1))
{
state.Pop(1);
return false;
}
std::string tname = state.GetField(-1, "fullName", "");
bool bIsType = tname == typeName;
state.SetTop(top);
return bIsType;
}
bool LuaHelper::InstantiateClass(LuaBind::State& state, const char* classFullName)
{
return false;
}
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