From 95cc140404c6524ea16e193e1421e826b239114f Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 16 Aug 2009 16:32:38 +0000
Subject: more constness, initial patchDef2 support in MapFile, reverse engine
 disables impulse drive, r_axis support

---
 src/model/mapfile.cc | 80 ++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 71 insertions(+), 9 deletions(-)

(limited to 'src/model/mapfile.cc')

diff --git a/src/model/mapfile.cc b/src/model/mapfile.cc
index c4f0b7b..54f6d78 100644
--- a/src/model/mapfile.cc
+++ b/src/model/mapfile.cc
@@ -142,13 +142,14 @@ inline bool spawnflag_isset(unsigned int spawnflags, unsigned int flag)
 	return ((spawnflags & flag) == flag);
 }
 
-MapFile::MapFile() : map_center(0,0,0)
+MapFile::MapFile() : map_center(0.0f, 0.0f, 0.0f)
 {
 	mapfile_name.clear();
 	map_brushes = 0;
 	map_faces = 0;
 	map_faces_detail = 0;
 
+	in_patchdef = false;
 	warning_q2brush = false;
 }
 
@@ -205,6 +206,49 @@ bool MapFile::got_classend(const char * classnamelabel) const
 	return (last_read_was_classend && (classname_current.compare(classnamelabel) == 0));
 }
 
+bool MapFile::read_patchdef()
+{
+	char data[1024];
+	memset(data, 0, sizeof(data));
+	size_t count = 0;
+
+	// first line: texture name
+	if (!mapfile_ifs.getline(data, 1023))
+		return false;
+	else
+		line_number++;
+	
+	// second line: "( a b c d e )"
+	if (!mapfile_ifs.getline(data, 1023))
+		return false;
+	else
+		line_number++;
+
+	// third line: "("
+	if (!mapfile_ifs.getline(data, 1023))
+		return false;
+	else
+		line_number++;
+
+	while (mapfile_ifs.getline(data, 1023)) {
+		line_number++;
+
+		std::istringstream linestream(data);
+		std::string firstword;
+		
+		if (linestream >> firstword) {
+			if (firstword.compare(")") == 0) {
+				//con_debug << "    patchDef2 with " << count << " lines" << std::endl;
+				return true;	
+			} else {
+				count ++;
+			}
+		}
+	}
+
+	return false;
+}
+
 bool MapFile::getline()
 {
 	using math::Vector3f;
@@ -236,9 +280,20 @@ bool MapFile::getline()
 				
 			} else if (firstword == "{") {
 				parse_level++;
+
+				if ((parse_level == 3) && (in_patchdef)) {
+					if (!read_patchdef()) {
+						con_warn << name() << " error reading patchDef2 at line " << line_number << std::endl;
+					}
+				}
 				
 			} else if (firstword == "}") {
-				if ((parse_level == 2) && (planes.size())) {
+
+				if ((parse_level == 3) && (in_patchdef)) {
+					// end-of-patchdef
+					in_patchdef = false;
+
+				} else if ((parse_level == 2) && (planes.size())) {
 					// end-of-brush			
 
 					// for every face
@@ -265,7 +320,7 @@ bool MapFile::getline()
 				
 			} else 	if (parse_level == 1) {
 			
-				if (firstword == "\"classname\"") {
+				if (firstword.compare("\"classname\"") == 0) {
 					classname_current.clear();
 					
 					if (linestream >> classname_current) {
@@ -295,7 +350,7 @@ bool MapFile::getline()
 				
 			} else if (parse_level == 2) {
 			
-				if (firstword == "(") {
+				if (firstword.compare("(") == 0) {
 					// brush plane
 				
 					Vector3f p1, p2, p3;
@@ -352,6 +407,9 @@ bool MapFile::getline()
 					planes.push_back(face);
 					
 					value_current.clear();
+
+				} else if (firstword.compare("patchDef2") == 0) {
+					in_patchdef = true;
 				}
 			}
 		}
@@ -635,7 +693,7 @@ void MapFile::make_brushface(Face *face)
 			vl.pop_back();
 		}
 	} else {
-		con_debug << "Unresolved face!\n";
+		con_warn << name() << " unresolved face at line " << line() << std::endl;
 	}
 	
 	// clean up the vertex list
@@ -845,7 +903,7 @@ void MapFile::load_fragmentgroup(Model *model, const FragmentGroup::Type class_t
 		if (primitives->quads().size()) {
 			Fragment *fragment = new Fragment(Fragment::Quads, primitives->material());
 			
-			// add structural triangles to the fragment
+			// add structural quads to the fragment
 			for (Primitives::Quads::iterator quad_it = primitives->quads().begin(); quad_it != primitives->quads().end(); quad_it++) {
 				Quad *quad = (*quad_it);
 				if (!quad->detail()) {
@@ -859,7 +917,7 @@ void MapFile::load_fragmentgroup(Model *model, const FragmentGroup::Type class_t
 				}
 			}
 			
-			// add detail triangles to the fragment
+			// add detail quads to the fragment
 			for (Primitives::Quads::iterator quad_it = primitives->quads().begin(); quad_it != primitives->quads().end(); quad_it++) {
 				Quad *quad = (*quad_it);
 				if (quad->detail()) {
@@ -943,7 +1001,8 @@ Model * MapFile::load(std::string const &name)
 		
 			// worldspawn attributes
 			if (mapfile.got_key("name")) {
-				con_debug << "  model name '" << name << "'" << std::endl;
+				//con_debug << "  model name '" << name << "'" << std::endl;
+				continue;
 
 			} else if (mapfile.got_key_int("enginesound", u)) {
 				model->model_enginesound = u;
@@ -1403,7 +1462,10 @@ Model * MapFile::load(std::string const &name)
 	}
 
 	con_debug << "  " << mapfile.name() << " " << mapfile.map_brushes << " brushes " <<
-		mapfile.map_faces << "/" << mapfile.map_faces_detail << " faces/detail " << std::endl;
+		model->model_tris_count << "/" << model->model_tris_detail_count << " tris/detail " << 
+		model->model_quad_count << "/" << model->model_quad_detail_count << " quads/detail" << 
+		std::endl;
+
 	if (mapfile.warning_q2brush)
 		con_warn << "    quake2 style brushes detected" << std::endl;
 
-- 
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