KBLE C integration proof of concept

.clang-format

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+# https://clang.llvm.org/docs/ClangFormat.html
+BasedOnStyle: LLVM
+IndentWidth: 8
+UseTab: AlignWithSpaces
+BreakBeforeBraces: Linux
+AllowShortIfStatementsOnASingleLine: false
+IndentCaseLabels: false
+ColumnLimit: 80
+AlignConsecutiveMacros: true
+AlwaysBreakAfterReturnType: TopLevelDefinitions

.gitignore

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+# Build files
+/build-cg
+/*.g3a
+
+# Common IDE files
+*.sublime-project
+*.sublime-workspace
+.vscode
+*.swp
+
+# KBLE backup files
+backup_*.kble

CMakeLists.txt

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+# 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(KbleGint C)
+
+include(GenerateG1A)
+include(GenerateG3A)
+include(Fxconv)
+find_package(Gint 2.4 REQUIRED)
+
+include_directories(include)
+
+set(SOURCES
+	src/main.c
+)
+
+set(ASSETS
+	assets/levels/demo.kble
+)
+
+set(FLAGS
+	-std=c11
+	-Wall -Wextra -pedantic
+	-Wshadow
+	-Wswitch-default -Wswitch-enum
+	-Wunreachable-code
+	-Wstrict-prototypes -Wmissing-prototypes
+	-Werror-implicit-function-declaration
+	-Os
+)
+
+fxconv_declare_assets(${ASSETS} WITH_METADATA)
+
+add_executable(Main ${SOURCES} ${ASSETS})
+target_compile_options(Main PRIVATE ${FLAGS})
+target_link_libraries(Main Gint::Gint)
+
+generate_g3a(
+	TARGET Main
+	OUTPUT "${PROJECT_NAME}.g3a"
+	NAME "${PROJECT_NAME}"
+	ICONS assets/icon-uns.png assets/icon-sel.png)

LICENSE

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+Copyright (C) 2021 KikooDX
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README

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+KBLE x gint proof of concept
+============================
+The code is self explanatory.
+
+License
+-------
+Copyright (C) 2021 KikooDX <kikoodx@paranoici.org>
+This template is under the 0BSD license. See LICENSE for informations.

assets/levels/fxconv-metadata.txt

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+*.kble:
+  type: binary
+  name_regex: (.*)\.kble kble_\1

include/level.h

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+#pragma once
+
+struct KBLE_Level {
+	unsigned char format;
+	unsigned char chunk_size;
+	unsigned short width;
+	unsigned short height;
+	unsigned char data[];
+} __attribute__((__packed__));

src/main.c

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+#include "level.h"
+#include <gint/display.h>
+#include <gint/keyboard.h>
+
+extern struct KBLE_Level kble_demo;
+
+int
+main(void)
+{
+	int i;
+	int x;
+	int y;
+
+	dclear(C_WHITE);
+	dprint(1, 0, C_BLACK, "Format version: %u", kble_demo.format);
+	dprint(1, 16, C_BLACK, "Chunk size: %u", kble_demo.chunk_size);
+	dprint(1, 32, C_BLACK, "Width: %u", kble_demo.width);
+	dprint(1, 48, C_BLACK, "Height: %u", kble_demo.height);
+	dupdate();
+	getkey();
+
+	dclear(C_WHITE);
+	i = 0;
+	for (y = 0; y < kble_demo.height; y += 1) {
+		for (x = 0; x < kble_demo.width; x += 1) {
+			dprint_opt(6 + x * 16, 8 + y * 16, C_BLACK, C_NONE,
+			           DTEXT_CENTER, DTEXT_MIDDLE, "%u",
+			           kble_demo.data[i++]);
+		}
+	}
+	dupdate();
+	getkey();
+
+	return 1;
+}