88 lines
3.1 KiB
CMake
88 lines
3.1 KiB
CMake
if(NOT DEFINED SKATE3_SOURCE_DIR)
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message(FATAL_ERROR "SKATE3_SOURCE_DIR is required")
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endif()
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file(GLOB _skate3_recomp_files
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LIST_DIRECTORIES false
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"${SKATE3_SOURCE_DIR}/generated/skate3_recomp.*.cpp")
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if(NOT _skate3_recomp_files)
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message(FATAL_ERROR "No generated Skate 3 recompilation files found")
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endif()
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function(_skate3_add_include _contents_var _include)
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set(_contents "${${_contents_var}}")
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if(NOT _contents MATCHES "#include \"${_include}\"")
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string(REPLACE
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"#include \"skate3_init.h\"\n"
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"#include \"skate3_init.h\"\n#include \"${_include}\"\n"
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_contents
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"${_contents}")
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endif()
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set(${_contents_var} "${_contents}" PARENT_SCOPE)
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endfunction()
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set(_frustum_patched FALSE)
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foreach(_file IN LISTS _skate3_recomp_files)
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file(READ "${_file}" _contents)
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if(_contents MATCHES "Skate3UltrawideGameFrustumPatchScope")
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set(_frustum_patched TRUE)
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break()
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endif()
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string(FIND "${_contents}" "ctx.r6.u64 = REX_LOAD_U32(ctx.r4.u32 + 5260);" _frustum_anchor)
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if(_frustum_anchor EQUAL -1)
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continue()
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endif()
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string(SUBSTRING "${_contents}" ${_frustum_anchor} 12000 _frustum_window)
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string(REGEX MATCH
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"\t// bl 0x[0-9a-fA-F]+\n\tctx\\.lr = 0x[0-9A-F]+;\n\tsub_[0-9A-F]+\\(ctx, base\\);"
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_frustum_call
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"${_frustum_window}")
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if(_frustum_call STREQUAL "")
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message(FATAL_ERROR "Failed to apply Skate 3 generated frustum patch; call near frustum anchor not found in ${_file}")
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endif()
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string(REGEX REPLACE
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"(\tctx\\.lr = 0x[0-9A-F]+;\n)"
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"\\1\tSkate3UltrawideGameFrustumPatchScope skate3_ultrawide_game_frustum_patch_scope(\n\t\tctx, base, ctx.r4.u32);\n"
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_frustum_patch
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"${_frustum_call}")
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string(REPLACE "${_frustum_call}" "${_frustum_patch}" _contents "${_contents}")
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_skate3_add_include(_contents "skate3_ultrawide_guest.h")
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file(WRITE "${_file}" "${_contents}")
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set(_frustum_patched TRUE)
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message(STATUS "Applied Skate 3 generated frustum patch in ${_file}")
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break()
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endforeach()
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if(NOT _frustum_patched)
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message(FATAL_ERROR "Failed to apply Skate 3 generated frustum patch; frustum anchor not found")
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endif()
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set(_fov_patched FALSE)
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foreach(_file IN LISTS _skate3_recomp_files)
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file(READ "${_file}" _contents)
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if(_contents MATCHES "Skate3MaybeOverrideProjectionFovRadians")
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set(_fov_patched TRUE)
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break()
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endif()
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if(NOT _contents MATCHES "ctx\\.f27\\.f64 = ctx\\.f1\\.f64;")
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continue()
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endif()
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if(NOT _contents MATCHES "ctx\\.f4\\.f64 = double\\(float\\(ctx\\.f1\\.f64 \\* ctx\\.f0\\.f64\\)\\);")
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continue()
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endif()
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set(_projection_fov_site "ctx.f27.f64 = ctx.f1.f64;")
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set(_projection_fov_patch
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"ctx.f1.f64 = double(Skate3MaybeOverrideProjectionFovRadians(float(ctx.f1.f64)));
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ctx.f27.f64 = ctx.f1.f64;")
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string(REPLACE "${_projection_fov_site}" "${_projection_fov_patch}" _contents "${_contents}")
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_skate3_add_include(_contents "skate3_fov.h")
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file(WRITE "${_file}" "${_contents}")
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set(_fov_patched TRUE)
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message(STATUS "Applied Skate 3 generated projection FOV patch in ${_file}")
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break()
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endforeach()
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if(NOT _fov_patched)
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message(FATAL_ERROR "Failed to apply Skate 3 generated projection FOV patch; projection FOV anchor not found")
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endif()
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