Reorganized model data so as not to cause any memory alignment issues

main.cpp

@@ -343,8 +343,10 @@ int process_faces(const world_t* world, const TextureList& textures)
 		ps1bsp_model_t outModel = { 0 };
 		outModel.boundingSphere = model->bound.toBoundingSphere();
 		outModel.origin = model->origin.convertWorldPosition();
-		outModel.nodeId = (u_short)model->node_id0;
-		outModel.clipNodeId = (u_short)model->node_id1;
+		outModel.nodeId0 = (u_short)model->node_id0;
+		outModel.nodeId1 = (u_short)model->node_id1;
+		outModel.nodeId2 = (u_short)model->node_id2;
+		outModel.nodeId3 = (u_short)model->node_id3;
 
 		outModels.push_back(outModel);
 	}
@@ -365,9 +367,9 @@ int process_faces(const world_t* world, const TextureList& textures)
 	writeMapData(outPlanes, outHeader.planes, fbsp);
 	writeMapData(outNodes, outHeader.nodes, fbsp);
 	writeMapData(outLeaves, outHeader.leaves, fbsp);
-	writeMapData(outLeafFaces, outHeader.leafFaces, fbsp);
-	writeMapData(outVisData, outHeader.visData, fbsp);
 	writeMapData(outModels, outHeader.models, fbsp);
+	writeMapData(outLeafFaces, outHeader.leafFaces, fbsp);	// TODO: should round these up to multiples of 4 bytes so as not to cause alignment issues with subsequent data sets
+	writeMapData(outVisData, outHeader.visData, fbsp);
 
 	// Write final header
 	fseek(fbsp, 0, SEEK_SET);

ps1bsp.h

@@ -154,8 +154,10 @@ typedef struct
 	SVECTOR boundingSphere;
 	SVECTOR origin;
 
-	u_short nodeId;
-	u_short clipNodeId;
+	u_short nodeId0;
+	u_short nodeId1;
+	u_short nodeId2;
+	u_short nodeId3;
 } ps1bsp_model_t;
 
 // Pre-parsed and encoded entity data (this runs the risk of becoming too bloated)