Finally merged map asset and map tool

assets/map/CMakeLists.txt

@@ -3,4 +3,4 @@
 # This software is released under the MIT License.
 # https://opensource.org/licenses/MIT
 
-add_asset(MAP map)
+add_asset(MAP map.json)

tools/assetstool/processmap.py

@@ -6,148 +6,83 @@ from assetstool.args import args
 from assetstool.assetcache import assetCache, assetGetCache
 from assetstool.assethelpers import getAssetRelativePath
 from dusk.defs import TILE_WIDTH, TILE_HEIGHT, TILE_DEPTH, CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_DEPTH, CHUNK_TILE_COUNT
+from dusk.map import Map
+from dusk.chunk import Chunk
 
-def processTile(tileIndex, x=0, y=0, z=0, chunkX=0, chunkY=0, chunkZ=0):
+def convertModelData(modelData):
-  vertices = []
+  # TLDR; Model data stores things efficiently with indices, but we buffer it 
-  indices = []
+  # out to 6 vertex quads for simplicity.
-  tileType = tileIndex
+  outVertices = []
-
+  outUVs = []
-  # Placement X, Y, Z
+  outColors = []
-  px = (x * TILE_WIDTH) + (chunkX * CHUNK_WIDTH * TILE_WIDTH)
+  for indice in modelData['indices']:
-  py = (y * TILE_HEIGHT) + (chunkY * CHUNK_HEIGHT * TILE_HEIGHT)
+    vertex = modelData['vertices'][indice]
-  pz = (z * TILE_DEPTH) + (chunkZ * CHUNK_DEPTH * TILE_DEPTH)
+    uv = modelData['uvs'][indice]
-
+    color = modelData['colors'][indice]
-  if tileIndex == 0:
+    outVertices.append(vertex)
-    # Tile 0, nothing
+    outUVs.append(uv)
-    return None
+    outColors.append(color)
-  
-  elif tileIndex == 5:
-    # Tile 2, ramp up 
-    color = (255,0,0)
-    vertices = [
-      {'position': (px, py, pz + TILE_DEPTH), 'color': color, 'uv': (0,0)},      # 0,0
-      {'position': (px + TILE_WIDTH, py, pz + TILE_DEPTH), 'color': color, 'uv': (1,0)}, # 1,0
-      {'position': (px + TILE_WIDTH, py + TILE_HEIGHT, pz), 'color': color, 'uv': (1,1)}, # 1,1
-      {'position': (px, py, pz + TILE_DEPTH), 'color': color, 'uv': (0,0)},      # 0,0 (repeat)
-      {'position': (px + TILE_WIDTH, py + TILE_HEIGHT, pz), 'color': color, 'uv': (1,1)}, # 1,1 (repeat)
-      {'position': (px, py + TILE_HEIGHT, pz), 'color': color, 'uv': (0,1)} # 0,1
-    ]
-    indices = [0, 1, 2, 3, 4, 5]
-
-  else:
-    # Determine color for checkerboard pattern
-    if tileIndex == 1:
-      color = (255, 255, 255)
-    else:
-      color = (0, 0, 255)
-
-    vertices = [
-      {'position': (px, py, pz), 'color': color, 'uv': (0,0)},      # 0,0
-      {'position': (px + TILE_WIDTH, py, pz), 'color': color, 'uv': (1,0)}, # 1,0
-      {'position': (px + TILE_WIDTH, py + TILE_HEIGHT, pz), 'color': color, 'uv': (1,1)}, # 1,1
-      {'position': (px, py, pz), 'color': color, 'uv': (0,0)},      # 0,0 (repeat)
-      {'position': (px + TILE_WIDTH, py + TILE_HEIGHT, pz), 'color': color, 'uv': (1,1)}, # 1,1 (repeat)
-      {'position': (px, py + TILE_HEIGHT, pz), 'color': color, 'uv': (0,1)} # 0,1
-    ]
-    indices = [0, 1, 2, 3, 4, 5]
 
   return {
-    'vertices': vertices,
+    'vertices': outVertices,
-    'indices': indices,
+    'uvs': outUVs,
-    'tileType': tileType
+    'colors': outColors
   }
 
-def processChunk(path):
+def processChunk(chunk):
-  cache = assetGetCache(path)
+  cache = assetGetCache(chunk.getFilename())
   if cache:
     return cache
 
-  # Read input file as JSON
-  with open(path, 'r') as f:
-    inData = json.load(f)
-
-  # Filename must contain chunk coordinates as X_Y_Z
-  fileName = os.path.basename(path)
-  nameParts = os.path.splitext(fileName)[0].split('_')
-  if len(nameParts) != 3:
-    print(f"Error: Chunk filename {fileName} does not contain valid chunk coordinates.")
-    sys.exit(1)
-
-  chunk = {
-    'chunkX': int(nameParts[0]),
-    'chunkY': int(nameParts[1]),
-    'chunkZ': int(nameParts[2]),
-    'tiles': [0] * CHUNK_TILE_COUNT,
-    'models': []
-  }
-
   baseModel = {
     'vertices': [],
-    'indices': [],
+    'colors': [],
-    'vertexCount': 0,
+    'uvs': []
-    'indexCount': 0
   }
+  models = [ baseModel ]
 
-  # Append the model to chunk.models
+  for tileIndex, tile in chunk.tiles.items():
-  chunk['models'].append(baseModel)
+    tileBase = tile.getBaseTileModel()
 
-  for i, tile in enumerate(inData['shapes']):
+    convertedBase = convertModelData(tileBase)
-    # Set to chunk
+    baseModel['vertices'].extend(convertedBase['vertices'])
-
+    baseModel['colors'].extend(convertedBase['colors'])
-    # Calculate x, y, z from i
+    baseModel['uvs'].extend(convertedBase['uvs'])
-    x = i % CHUNK_WIDTH
-    y = (i // CHUNK_WIDTH) % CHUNK_HEIGHT
-    z = i // (CHUNK_WIDTH * CHUNK_HEIGHT)
-
-    # Add tile 3D model
-    result = processTile(tile, x, y, z, chunk['chunkX'], chunk['chunkY'], chunk['chunkZ'])
-    if result is not None and len(result['vertices']) > 0:
-      base = len(baseModel['vertices'])
-      quad_indices = [base + idx for idx in result['indices']]
-      baseModel['vertices'].extend(result['vertices'])
-      baseModel['indices'].extend(quad_indices)
-      baseModel['vertexCount'] = len(baseModel['vertices'])
-      baseModel['indexCount'] = len(baseModel['indices'])
-      chunk['tiles'][i] = result['tileType']
 
   # Generate binary buffer for efficient output
   buffer = bytearray()
   buffer.extend(b'DCF')# Header
-  buffer.extend(len(chunk['tiles']).to_bytes(4, 'little'))  # Number of tiles
+  buffer.extend(len(chunk.tiles).to_bytes(4, 'little'))  # Number of tiles
-  buffer.extend(len(chunk['models']).to_bytes(1, 'little'))  # Number of models
+  buffer.extend(len(models).to_bytes(1, 'little'))  # Number of models
 
   # Buffer tile data as array of uint8_t
-  for tileIndex in chunk['tiles']:
+  for tileIndex, tile in chunk.tiles.items():
-    buffer.append(tileIndex.to_bytes(1, 'little')[0])
+    buffer.extend(tile.shape.to_bytes(1, 'little'))
 
-  # For each model
+  # # For each model
-  for model in chunk['models']:
+  for model in models:
-    # Write vertex count and index count
+    vertexCount = len(model['vertices'])
-    buffer.extend(model['vertexCount'].to_bytes(4, 'little'))
+    buffer.extend(vertexCount.to_bytes(4, 'little'))
-    
+    for i in range(vertexCount):
-    # For each vertex
+      vertex = model['vertices'][i]
-    for vertex in model['vertices']:
+      uv = model['uvs'][i]
-      # This is not tightly packed in memory.
+      color = model['colors'][i]
-      # R G B A U V X Y Z
+
-      # Color is 4 bytes (RGBA)
+      buffer.extend(color[0].to_bytes(1, 'little'))
-      # Rest is floats
+      buffer.extend(color[1].to_bytes(1, 'little'))
-      r, g, b = vertex['color']
+      buffer.extend(color[2].to_bytes(1, 'little'))
-      a = 255
+      buffer.extend(color[3].to_bytes(1, 'little'))
-      buffer.extend(r.to_bytes(1, 'little'))
+
-      buffer.extend(g.to_bytes(1, 'little'))
+      buffer.extend(bytearray(struct.pack('<f', uv[0])))
-      buffer.extend(b.to_bytes(1, 'little'))
+      buffer.extend(bytearray(struct.pack('<f', uv[1])))
-      buffer.extend(a.to_bytes(1, 'little'))
+
-      u, v = vertex['uv']
+      buffer.extend(bytearray(struct.pack('<f', vertex[0])))
-      buffer.extend(bytearray(struct.pack('<f', u)))
+      buffer.extend(bytearray(struct.pack('<f', vertex[1])))
-      buffer.extend(bytearray(struct.pack('<f', v)))
+      buffer.extend(bytearray(struct.pack('<f', vertex[2])))
-      x, y, z = vertex['position']
-      buffer.extend(bytearray(struct.pack('<f', x)))
-      buffer.extend(bytearray(struct.pack('<f', y)))
-      buffer.extend(bytearray(struct.pack('<f', z)))
 
   # Write out map file
-  relative = getAssetRelativePath(path)
+  relative = getAssetRelativePath(chunk.getFilename())
-  fileNameWithoutExt = os.path.splitext(os.path.basename(path))[0]
+  fileNameWithoutExt = os.path.splitext(os.path.basename(relative))[0]
   outputFileRelative = os.path.join(os.path.dirname(relative), f"{fileNameWithoutExt}.dcf")
   outputFilePath = os.path.join(args.output_assets, outputFileRelative)
   os.makedirs(os.path.dirname(outputFilePath), exist_ok=True)
@@ -158,20 +93,42 @@ def processChunk(path):
     'files': [ outputFilePath ],
     'chunk': chunk
   }
-
+  return assetCache(chunk.getFilename(), outChunk)
-  return assetCache(path, outChunk)
-
 
 def processMap(asset):
   cache = assetGetCache(asset['path'])
   if cache is not None:
     return cache
-  
+
-  # Path provided should be a directory.
+  map = Map(None)
-  if not os.path.isdir(asset['path']):
+  map.load(asset['path'])
-    print(f"Error: Asset path {asset['path']} is not a directory.")
+  dir = map.getMapDirectory()
+
+  files = os.listdir(dir)
+  if len(files) == 0:
+    print(f"Error: No chunk files found in map directory {dir}.")
     sys.exit(1)
 
+  chunkFiles = []
+  for fileName in files:
+    if not fileName.endswith('.json'):
+      continue
+
+    fNameNoExt = os.path.splitext(fileName)[0]
+    fnPieces = fNameNoExt.split('_')
+    if len(fnPieces) != 3:
+      print(f"Error: Chunk filename {fileName} does not contain valid chunk coordinates.")
+      sys.exit(1)
+    chunk = Chunk(map, int(fnPieces[0]), int(fnPieces[1]), int(fnPieces[2]))
+    chunk.load()
+    result = processChunk(chunk)
+    chunkFiles.extend(result['files'])
+
+  outMap = {
+    'files': chunkFiles
+  }
+  return assetCache(asset['path'], outMap)
+
   # List files
   chunkFiles = []
   for fileName in os.listdir(asset['path']):

tools/dusk/chunk.py

@@ -2,7 +2,7 @@ import json
 import os
 from dusk.event import Event
 from dusk.defs import CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_DEPTH, CHUNK_VERTEX_COUNT_MAX, TILE_SHAPE_NULL
-from editortool.map.tile import Tile
+from dusk.tile import Tile
 from editortool.map.vertexbuffer import VertexBuffer
 from OpenGL.GL import *
 

tools/dusk/map.py

@@ -3,11 +3,11 @@ from dusk.event import Event
 from PyQt5.QtWidgets import QFileDialog, QMessageBox
 from PyQt5.QtCore import QTimer
 import os
-from editortool.map.chunk import Chunk
+from dusk.chunk import Chunk
 from dusk.defs import MAP_WIDTH, MAP_HEIGHT, MAP_DEPTH, CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_DEPTH
 import traceback
 
-MAP_DEFAULT_PATH = os.path.join(os.path.dirname(__file__), '../../../assets/map/')
+MAP_DEFAULT_PATH = os.path.join(os.path.dirname(__file__), '../../assets/map/')
 EDITOR_CONFIG_PATH = os.path.join(os.path.dirname(__file__), '.editor')
 
 class Map:
@@ -28,7 +28,10 @@ class Map:
         for z in range(MAP_DEPTH):
           self.chunks[index] = Chunk(self, x, y, z)
           index += 1
-    QTimer.singleShot(16, self.loadLastFile)
+    
+    # Only in editor instances:
+    if parent is not None:
+      QTimer.singleShot(16, self.loadLastFile)
 
   def loadLastFile(self):
     if not os.path.exists(EDITOR_CONFIG_PATH):

tools/editortool/map/menubar.py

@@ -1,7 +1,7 @@
 import os
 from PyQt5.QtWidgets import QAction, QMenuBar, QFileDialog
 from PyQt5.QtGui import QKeySequence
-from editortool.map.map import MAP_DEFAULT_PATH
+from dusk.map import MAP_DEFAULT_PATH
 
 class MapMenubar:
   def __init__(self, parent):

tools/editortool/maptool.py

@@ -6,7 +6,7 @@ from editortool.map.chunkpanel import ChunkPanel
 from editortool.map.mapinfopanel import MapInfoPanel
 from editortool.map.menubar import MapMenubar
 from editortool.map.statusbar import StatusBar
-from editortool.map.map import Map
+from dusk.map import Map
 from dusk.defs import CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_DEPTH, TILE_SHAPE_NULL, TILE_SHAPE_FLOOR
 from editortool.map.selectbox import SelectBox
 from editortool.map.camera import Camera