Build with raylib of ncurses. Not sure about this.

This seems like a big overhead. I think I will focus on one target and
keep the possibility to work on another later.

CMakeLists.txt

@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 3.18)
-project(kblec C)
+# Add render targets here.
+project(kble C)
 
 include_directories(include)
 
@@ -8,10 +9,26 @@ set(SOURCES
 	src/level.c
 )
 
-add_executable(${PROJECT_NAME} ${SOURCES})
-target_compile_options(${PROJECT_NAME} PRIVATE
+set(SOURCES_NCURSES
+	src/ncurses/init.c
+)
+
+set(SOURCES_RAYLIB
+	src/raylib/init.c
+)
+
+set(FLAGS
 	-Wall -Wextra -Wshadow -Wswitch-default -Wswitch-enum
 	-Wunreachable-code -Wstrict-prototypes -Wmissing-prototypes
 	-Wold-style-definition -Werror-implicit-function-declaration
-	-ansi -pedantic-errors -g -Os)
-#target_link_libraries(${PROJECT_NAME} raylib)
+	-g -Os
+)
+
+add_executable(kble-ncurses ${SOURCES} ${SOURCES_NCURSES})
+add_executable(kble-raylib ${SOURCES} ${SOURCES_RAYLIB})
+
+target_compile_options(kble-ncurses PRIVATE ${FLAGS} -DNCURSES)
+target_compile_options(kble-raylib PRIVATE ${FLAGS} -DRAYLIB)
+
+target_link_libraries(kble-ncurses ncurses)
+target_link_libraries(kble-raylib raylib)

include/conf.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#if defined(RAYLIB)
+#	define WINDOW_WIDTH 640
+#	define WINDOW_HEIGHT 480
+#	define TARGET_FPS 60
+#endif

include/renderer/init.h

@@ -0,0 +1,6 @@
+#pragma once
+
+/* Initialize renderer. */
+void renderer_init(void);
+/* Deinitialize renderer. */
+void renderer_deinit(void);

src/main.c

@@ -5,6 +5,7 @@
 #include <stdlib.h>
 
 #include "level.h"
+#include "renderer/init.h"
 
 int main(int argc, char **argv) {
 	struct Level level;
@@ -16,8 +17,11 @@ int main(int argc, char **argv) {
 	}
 
 	level_read(&level, argv[1]);
+	renderer_init();
+
 	level_write(level, argv[2]);
 	level_free(&level);
+	renderer_deinit();
 
 	return EXIT_SUCCESS;
 }

src/ncurses/init.c

@@ -0,0 +1,21 @@
+#include <locale.h>
+#include <ncurses.h>
+#include <unistd.h>
+
+#include "renderer/init.h"
+
+void renderer_init(void) {
+	setlocale(LC_ALL, "");
+
+	initscr();
+	cbreak();
+	noecho();
+	nonl();
+	intrflush(stdscr, FALSE);
+	keypad(stdscr, TRUE);
+	curs_set(TRUE);
+}
+
+void renderer_deinit(void) {
+	endwin();
+}

src/raylib/init.c

@@ -0,0 +1,14 @@
+#include <raylib.h>
+
+#include "conf.h"
+
+#include "renderer/init.h"
+
+void renderer_init(void) {
+	InitWindow(WINDOW_WIDTH, WINDOW_HEIGHT, "KBLE");
+	SetTargetFPS(TARGET_FPS);
+}
+
+void renderer_deinit(void) {
+	CloseWindow();
+}