ARCH=$(patsubst aarch64,arm64,$(shell uname -m))
BLENDER = ../../blender-3.6.20-linux-x64/blender
SERVER = src/godot/bin/godot_server.x11.opt.tools.$(ARCH)
EDITOR_PLATFORM=x11es
EDITOR2_PLATFORM=x11
DEMO_PLATFORMS=x11 x11es
EDITOR = src/godot/bin/godot.$(EDITOR_PLATFORM).opt.tools.$(ARCH)
EDITOR_DBG = src/godot/bin/godot.$(EDITOR_PLATFORM).tools.$(ARCH)
EDITOR2 = src/godot/bin/godot.$(EDITOR2_PLATFORM).opt.tools.$(ARCH)
EDITOR2_DBG = src/godot/bin/godot.$(EDITOR2_PLATFORM).tools.$(ARCH)

.PHONY: all godot-editor-main godot-editor-debug export export-models export-clothes \
	export-clean export-linux-demo export-windows-demo \
	export-binaries patch tests import-vrm export-buildings
all: godot-editor-main godot-editor-debug godot-main
SCONS_EXTRA=-j16
define build_godot
$(4): $(5)
	@echo Building $(4)
	cd src/godot; \
	scons platform=$(1) arch=$(ARCH) target=$(2) tools=$(3) custom_modules=../modules $(SCONS_EXTRA)
endef

define build_godot_platform
$(eval $(call build_godot,$(1),release,no,godot-main-release-$(1),patch))
$(eval $(call build_godot,$(1),debug,no,godot-main-debug-$(1),patch))
$(eval $(call build_godot,$(1),release_debug,no,godot-main-rdebug-$(1),patch))
GODOT_MAIN_TARGETS += godot-main-release-$(1) godot-main-debug-$(1) godot-main-rdebug-$(1)
endef

$(foreach pt,$(DEMO_PLATFORMS),$(eval $(call build_godot_platform,$(pt))))

godot-main: $(GODOT_MAIN_TARGETS) godot-editor-main godot-server-main
godot-server-main: $(SERVER)
godot-editor-main: $(EDITOR) $(EDITOR2)
godot-editor-debug: $(EDITOR_DBG) $(EDITOR2_DBG)
#$(SERVER): patch
#	cd src/godot; \
#	scons platform=server arch=$(ARCH) target=release_debug tools=yes custom_modules=../modules -j16
$(eval $(call build_godot,server,release_debug,yes,$(SERVER),patch))
$(eval $(call build_godot,x11es,release_debug,yes,$(EDITOR),patch))
$(eval $(call build_godot,x11es,debug,yes,$(EDITOR_DBG),patch))
$(eval $(call build_godot,x11,release_debug,yes,$(EDITOR2),patch))
$(eval $(call build_godot,x11,debug,yes,$(EDITOR2_DBG),patch))
patch: ./src/godot/scene/animation/skeleton_ik.cpp
	cd ./src/godot && git reset --hard HEAD && rm -Rf platform/x11es && for p in ../patches/*.patch; do git apply $$p; done
	sed -e 's/ERR_FAIL_COND_V(-1 == p_task->root_bone, false);//g' -i ./src/godot/scene/animation/skeleton_ik.cpp
	cd ./src/modules/voxel && git reset --hard HEAD  && for p in ../../patches/voxel/*.patch; do git apply $$p; done

export: export-models export-clothes
	rm -Rf godot/.import

export-clean:
	rm -Rf godot/character-data/*
	rm -f assets/blender/scripts/tmp-*.blend

install-addons:
	$(BLENDER) -b -Y -P assets/blender/scripts/install_addons.py

import-vrm: install-addons export-clean
	mkdir -p  assets/blender/scripts/shapes/male assets/blender/scripts/shapes/female
	$(BLENDER) -b -Y -P assets/blender/scripts/import_vrm.py

export2edit: import-vrm
	$(BLENDER) -b -Y -P assets/blender/scripts/export_for_modelling.py

BLENDDIR_BUILDINGS=assets/blender/buildings
GLTFDIR_BUILDINGS=godot/astream/terrain/details
BUILDINGS_BUSINESS=business-bar1 business-cafe1 business-office1 business-store1
BUILDINGS_RESIDENTAL=residental-house1 residental-house2 residental-house3 \
		     residental-house4 residental-house5 residental-house6 \
		     residental-house7 residental-house8 residental-house9 \
		     residental-house10 residental-house11 residental-house13 \
		     residental-hut1 residental-hut1-lod \
		     residental-garage-door \
		     residental-garage-enterance residental-garage \
		     residental-parking residental-wall1 \
		     residental-wall-corner residental-garage-roof1
BUILDINGS_MAIN=gym-exterior home-exterior \
	logistics-center-exterior office-exterior townhall-exterior

BUILDINGS=bus-stop power-in-box power-pole power-pole-wire $(BUILDINGS_BUSINESS) \
	  $(BUILDINGS_RESIDENTAL) $(BUILDINGS_MAIN) \
	  zebra

define export_building
$(GLTFDIR_BUILDINGS)/$(1).gltf: $(BLENDDIR_BUILDINGS)/$(1).blend assets/blender/scripts/export_buildings.py
	$(BLENDER) -b $(BLENDDIR_BUILDINGS)/$(1).blend -Y -P ./assets/blender/scripts/export_buildings.py -- $(GLTFDIR_BUILDINGS)/$(1).gltf
ALL_BUILDINGS += $(GLTFDIR_BUILDINGS)/$(1).gltf
CLEAN_BUILDINGS += $(GLTFDIR_BUILDINGS)/$(1).gltf \
		   $(GLTFDIR_BUILDINGS)/$(1).bin
endef

$(foreach prog,$(BUILDINGS),$(eval $(call export_building,$(prog))))

export-buildings: $(ALL_BUILDINGS)
	@echo $(ALL_BUILDINGS)
clean-buildings:
	rm -f $(CLEAN_BUILDINGS) $(GLTFDIR_BUILDINGS)/material_atlas*.material

export-models: export-clean import-vrm
	$(BLENDER) -b -Y -P assets/blender/scripts/export_models.py

export-clothes: export-clean
	$(BLENDER) -b -Y -P assets/blender/scripts/export_clothes.py

export-binaries:
	mkdir -p export
	$(SERVER) --path godot --export linux_demo ../export/office-demo-linux.x86_64
	$(SERVER) --path godot --export-debug linux_demo ../export/office-demo-debug-linux.x86_64
	$(SERVER) --path godot --export windows_demo ../export/office-demo-windows.x86_64.exe
	$(SERVER) --path godot --export-debug windows_demo ../export/office-demo-debug-windows.x86_64.exe

pack-terrain: godot-server-main
	$(SERVER) --path ./godot --import --quit
	$(SERVER) --path ./godot -s make_terrain_pck.gd --quit


tests:
	make -C tests all