Started entity parser

tools/mapcompile/chunkParser.py

@@ -1,5 +1,6 @@
 import sys
 from constants import CHUNK_WIDTH, CHUNK_HEIGHT, CHUNK_TILE_COUNT, TILE_WIDTH_HEIGHT
+from entityParser import parseEntity
 import math
 
 def parseChunkLayerData(layer, mapData, chunkData):
@@ -101,7 +102,11 @@ def parseChunk(chunkX, chunkY, mapData):
     if ob['y'] >= (chunkData['topLeftTileY'] + CHUNK_HEIGHT) * TILE_WIDTH_HEIGHT:
       continue
 
-    chunkData['entities'].append(ob)
+    ent = parseEntity(ob, chunkData)
+    if ent is None:
+      continue
+
+    chunkData['entities'].append(ent)
 
   return chunkData
 

tools/mapcompile/entityParser.py

@@ -0,0 +1,14 @@
+from constants import TILE_WIDTH_HEIGHT, ENTITY_TYPE_MAP
+
+def parseEntity(obj, chunkData):
+  if 'type' in obj and obj['type'] not in ENTITY_TYPE_MAP:
+    return None
+  
+  obj['localX'] = round(obj['x'] - (chunkData['topLeftTileX'] * TILE_WIDTH_HEIGHT))
+  obj['localY'] = round(obj['y'] - (chunkData['topLeftTileY'] * TILE_WIDTH_HEIGHT))
+  obj['dir'] = 'ENTITY_DIR_SOUTH'
+  obj['type'] = 'ENTITY_TYPE_NPC'
+
+  print(obj)
+
+  return obj

tools/mapcompile/mapcompile.py

@@ -5,8 +5,8 @@ import math
 from helper import floatToFixed248
 from inputParser import parseInputFile
 from mapParser import parseMap
-from chunkParser import chunkGetLocalTileX, chunkGetLocalTileY, chunkGetTileIndex, chunkGetOutputTileIndex, parseChunk
+from chunkParser import parseChunk
-from constants import CHUNK_WIDTH, CHUNK_HEIGHT, TILE_WIDTH_HEIGHT, ENTITY_TYPE_MAP, CHUNK_TILE_COUNT
+from constants import CHUNK_WIDTH, CHUNK_HEIGHT
 
 # Check if the script is run with the correct arguments
 parser = argparse.ArgumentParser(description="Generate chunk header files")
@@ -79,19 +79,13 @@ for chunkY in range(mapData['mapHeightInRealChunks']):
 
       f.write(f"  .entities = {{\n")
       for entity in chunkData['entities']:
-        # Entities are center aligned in tiled.
-        localX = round(entity['x'] - (chunkData['topLeftTileX'] * TILE_WIDTH_HEIGHT))
-        localY = round(entity['y'] - (chunkData['topLeftTileY'] * TILE_WIDTH_HEIGHT))
-
-        if 'type' in entity and entity['type'] not in ENTITY_TYPE_MAP:
-          continue
 
         f.write("    {\n")
         f.write(f"      .id = {entity['id']},\n")
-        f.write(f"      .type = ENTITY_TYPE_NPC,\n")
+        f.write(f"      .type = {entity['type']},\n")
-        f.write(f"      .x = {localX},\n")
+        f.write(f"      .x = {entity['localX']},\n")
-        f.write(f"      .y = {localY},\n")
+        f.write(f"      .y = {entity['localY']},\n")
-        f.write(f"      .dir = ENTITY_DIR_SOUTH,\n")
+        f.write(f"      .dir = {entity['dir']},\n")
         f.write("    },\n")
       f.write(f"  }},\n")
 
@@ -106,12 +100,18 @@ with open(headerPath, 'w') as f:
 
   # Now, for each chunk, include its header file
   for (x, y) in chunksDone:
-    chunk_header = f"world/chunk/chunk_{x}_{y}.h"
+    f.write(f"#include \"world/chunk/chunk_{x}_{y}.h\"\n")
-    f.write(f"#include \"{chunk_header}\"\n")
   
   f.write("\n")
   f.write(f"#define WORLD_WIDTH {worldWidth}\n")
-  f.write(f"#define WORLD_HEIGHT {worldHeight}\n\n")
+  f.write(f"#define WORLD_HEIGHT {worldHeight}\n")
+
+  # Write out other global variables.
+  f.write(f"#define WORLD_PLAYER_SPAWN_X ((fixed248_t){floatToFixed248(mapData['playerSpawnX'])})\n")
+  f.write(f"#define WORLD_PLAYER_SPAWN_Y ((fixed248_t){floatToFixed248(mapData['playerSpawnY'])})\n")
+
+  f.write("\n")
+
   f.write(f"static const chunkdata_t* WORLD_CHUNKS[] = {{\n")
   for i in range(worldHeight):
     f.write("  ")
@@ -122,7 +122,5 @@ with open(headerPath, 'w') as f:
         f.write("NULL, ")
     f.write("\n")
   f.write("};\n\n")
-  f.write(f"#define WORLD_PLAYER_SPAWN_X ((fixed248_t){floatToFixed248(mapData['playerSpawnX'])})\n")
-  f.write(f"#define WORLD_PLAYER_SPAWN_Y ((fixed248_t){floatToFixed248(mapData['playerSpawnY'])})\n")
 
 print(f"chunks.h generated at: {headerPath}")