automatically patch executable with external map loader & more collis…

…ion stuff

.gitmodules

@@ -23,3 +23,6 @@
 [submodule "lib/ImGuiFileDialog"]
 	path = lib/ImGuiFileDialog
 	url = https://github.com/aiekick/ImGuiFileDialog.git
+[submodule "lib/bsdifflib"]
+	path = lib/bsdifflib
+	url = https://github.com/petervas/bsdifflib.git

CMakeLists.txt

@@ -24,7 +24,10 @@ file(GLOB BOOLDOZER_SRC
     "include/io/*.hpp"
     "include/nlohmann/*.hpp"
     "include/ImGuiFileDialog/*.h"
-
+
+    "lib/bsdifflib/bsdifflib.c"
+    "lib/bsdifflib/bspatchlib.c"
+
     # glad
     "lib/glad/src/*.c"
 )
@@ -34,4 +37,5 @@ add_executable(booldozer ${BOOLDOZER_SRC})
 target_include_directories(booldozer PUBLIC include lib/libflipper/include lib/libflipper/include/geometry lib/imgui lib/imgui/backends lib/fmt/include lib/glfw/include lib/glad/include lib/glm lib/J3DUltra/include lib/gctoolsplusplus/include)
 
 find_package(ICU 61.0 COMPONENTS uc i18n REQUIRED)
-target_link_libraries(booldozer PUBLIC imgui glfw gctools++ ICU::uc ICU::i18n fmt j3dultra)
+find_package(BZip2 REQUIRED)
+target_link_libraries(booldozer PUBLIC imgui glfw gctools++ ICU::uc ICU::i18n BZip2::BZip2 fmt j3dultra)

include/DOL.hpp

@@ -7,6 +7,8 @@ constexpr size_t DOL_SECTION_COUNT = 18;
 
 class DOL
 {
+	bool mPatched { false };
+	std::string mChecksum { "" };
 	uint32_t mTextDataOffsets[DOL_SECTION_COUNT];
 	uint32_t mTextDataRAMAddresses[DOL_SECTION_COUNT];
 

include/DOM/MapCollisionDOMNode.hpp

@@ -56,10 +56,11 @@ class LMapCollisionDOMNode : public LBGRenderDOMNode
 	bool mDirty { false };
 	bool mGridRender { true };
 	int mGridYLevel { 0 };
+	int mGridZLevel { 0 };
 	uint32_t mGridDimension[3];
 	std::shared_ptr<LCollisionGridCell> mSelectedCell { nullptr };
 	glm::vec3 mGridScale, mMinBounds, mAxisLengths;
-	std::vector<std::vector<std::vector<std::shared_ptr<LCollisionGridCell>>>> mGrid;
+	std::vector<std::shared_ptr<LCollisionGridCell>> mGrid;
 
 	LMapCollisionDOMNode(std::string name);