# Configure with [fxsdk build-fx] or [fxsdk build-cg], which provide the
# toolchain file and module path of the fxSDK

cmake_minimum_required(VERSION 3.18)
project(MTEM)

include(GenerateG3A)
include(Fxconv)

find_package(Gint 2.3 REQUIRED)
find_package(LibImg 2.2 REQUIRED)

add_custom_target(filepaths
	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
	DEPENDS generated/filepaths.h
	COMMENT "generated/filepaths.h target")

add_custom_command(OUTPUT "${CMAKE_CURRENT_LIST_DIR}/generated/filepaths.h"
	COMMENT "Generate genereated/filepaths.h."
	COMMAND mkdir -p generated &&
		./make_filepaths.sh > generated/filepaths.h
	WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
	DEPENDS make_filepaths.sh)

include_directories(include generated)

set(SOURCES
	src/main.c
	src/level/load.c
	src/level/draw.c
	src/player/init.c
	src/player/draw.c
	src/player/update.c
	src/player/collide.c
)

set(ASSETS
	assets/graphics/tileset.png
	assets/graphics/player.png
	assets/graphics/burst.png
)

set(FLAGS
	-Wall -Wextra -Wshadow -Wswitch-default -Wswitch-enum
	-Wunreachable-code -Wstrict-prototypes -Wmissing-prototypes
	-Wold-style-definition -Werror-implicit-function-declaration
	-std=c11 -pedantic -Os)

fxconv_declare_assets(${ASSETS} WITH_METADATA)

add_executable(${PROJECT_NAME} ${SOURCES} ${ASSETS})
add_dependencies(${PROJECT_NAME} filepaths)
target_compile_options(${PROJECT_NAME} PRIVATE ${FLAGS})
target_link_libraries(${PROJECT_NAME} Gint::Gint)
target_link_libraries(${PROJECT_NAME} LibImg::LibImg)

generate_g3a(TARGET ${PROJECT_NAME}
	OUTPUT "${PROJECT_NAME}.g3a"
	NAME "${PROJECT_NAME}"
	ICONS assets/graphics/icon-uns.png assets/graphics/icon-sel.png)