Utils example

tools/vn/CMakeLists.txt

@@ -0,0 +1,12 @@
+# Copyright (c) 2021 Dominic Msters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+
+function(tool_vn_character DEP_NAME IN OUT)
+  add_custom_target(${DEP_NAME}
+    COMMAND node ${TOOLS_DIR}/vn/character-sheet-generator.js --root="${ROOT_DIR}" --in="${ROOT_DIR}/${IN}" --out="${OUT}"
+    COMMENT "Adding VN Character ${FILE_NAME}"
+  )
+endfunction()

tools/vn/character-sheet-generator.js

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+const path = require('path');
+const { imageCreate, imageWrite, imageLoad, imageCopy } = require('./../utils/image');
+const fs = require('fs');
+const xml = require('xml-js');
+const { args } = require('./../utils/args');
+const { mkdirp } = require('../utils/file');
+
+// Parse Args
+if(!args.root) throw new Error(`Missing root argument`);
+if(!args.in) throw new Error(`Missing in argument`);
+if(!args.out) throw new Error(`Missing out argument`);
+if(!args.in.endsWith('xml')) throw new Error(`Invalid in XML`);
+if(!args.out.endsWith('png')) throw new Error(`Invalid out PNG`);
+
+// Determine in and out.
+const root = path.resolve(args.root);
+const file = path.resolve(args.in);
+if(!fs.existsSync(file)) throw new Error(`Could not find ${file}`);
+const outFile = path.resolve(args.out);
+if(fs.existsSync(outFile)) return;
+
+// Load XML
+const data = xml.xml2js(fs.readFileSync(file, 'utf-8'));
+const [ character ] = data.elements;
+
+// Validate file.
+if(!character.attributes.context) throw new Error(`Missing context`)
+const dir = path.resolve(root, 'assets', character.attributes.context);
+
+// Parse base and layers
+const base = character.elements.find(e => e.name == 'base').attributes;
+if(!base) throw new Error(`Failed to find base`);
+const layers = character.elements
+  .filter(e => e.name == 'layer')
+  .map(e => e.attributes)
+  .map(e => ({
+    ...e,
+    x: parseInt(e.x),
+    y: parseInt(e.y),
+    width: parseInt(e.width),
+    height: parseInt(e.height)
+  }))
+;
+
+(async () => {
+  // Load the base
+  const baseImage = await imageLoad(path.join(dir, base.file));
+
+  let columnsMax = 0;
+  let widthMax = 0;
+  layers.forEach((layer,row) => {
+    if(!layer.width || !layer.height || !layer.x || !layer.y) {
+      throw new Error(`Missing layer info`);
+    }
+
+    const layerDir = path.join(dir, layer.directory);
+    const scan = fs.readdirSync(layerDir);
+    columnsMax = Math.max(scan.length, columnsMax);
+    widthMax = Math.max(widthMax, layer.width);
+  });
+
+  // Create the output buffer
+  const out = imageCreate(
+    baseImage.width + (columnsMax * widthMax),
+    baseImage.height
+  );
+
+  // Copy the base
+  imageCopy(out, baseImage, 0, 0);
+  
+  // Now begin copying the children, row is defined by the directory
+  let y = 0;
+  for(let row = 0; row < layers.length; row++) {
+    const layer = layers[row];
+    const layerDir = path.join(dir, layer.directory);
+    const scan = fs.readdirSync(layerDir);
+
+    // Column defined by the file index
+    for(let col = 0; col < scan.length; col++) {
+      const img = await imageLoad(path.join(layerDir, scan[col]));
+      console.log('Copying', scan[col]);
+      imageCopy(out, img,
+        baseImage.width+(col*layer.width), y,
+        layer
+      );
+    }
+
+    y += layer.height;
+  }
+
+  mkdirp(outFile);
+  await imageWrite(out, outFile);
+})().catch(console.error);

tools/vn/character-sheet-maker/CMakeLists.txt

@@ -1,24 +0,0 @@
-# Copyright (c) 2021 Dominic Msters
-# 
-# This software is released under the MIT License.
-# https://opensource.org/licenses/MIT
-
-# Definitions
-
-# Libraries
-
-# Sources
-file(GLOB_RECURSE SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/*.c)
-file(GLOB_RECURSE HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/*.h)
-
-target_sources(${PROJECT_NAME}
-  PRIVATE
-    ${SOURCES}
-    ${HEADERS}
-)
-
-# Includes
-target_include_directories(${PROJECT_NAME}
-  PUBLIC
-    ${CMAKE_CURRENT_LIST_DIR}
-)

tools/vn/character-sheet-maker/main.c

@@ -1,12 +0,0 @@
-/**
- * Copyright (c) 2021 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#include "character-sheet-maker.h"
-
-int32_t main(int32_t argc, char *argv[]) {
-  
-}

tools/vn/character-sheet-maker/main.h

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) 2021 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#pragma once
-
-
-int32_t main(int32_t argc, char *argv[]);