From ba9d61266c5f5d3d618e55bf6b85a2569c04c29f Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 8 Feb 2009 16:50:54 +0000
Subject: materials system

---
 src/model/material.cc | 57 ++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 52 insertions(+), 5 deletions(-)

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

diff --git a/src/model/material.cc b/src/model/material.cc
index 0167f7b..68e80a8 100644
--- a/src/model/material.cc
+++ b/src/model/material.cc
@@ -8,20 +8,29 @@
 
 #include "auxiliary/functions.h"
 #include "filesystem/filestream.h"
+#include "math/functions.h"
 #include "model/material.h"
 #include "sys/sys.h"
 
 namespace model
 {
 
-Material::Material(const std::string &name) : material_name(name)
+Material::Material(const std::string &name) : material_name(name), material_color(1.0f)
 {
+	aux::to_lowercase(material_name);
+	material_flags = 0;
 }
 
 Material::~Material()
 {
 }
 
+void Material::set_color(const math::Color &color)
+{
+	material_color.assign(color);
+	material_color.a = 1.0f;
+}
+
 Material::Registry Material::material_registry;
 
 void Material::init()
@@ -70,10 +79,15 @@ void Material::load_shader(const std::string &shadername)
 	}
 
 	int parselevel = 0;
+	unsigned int linenumber = 0;
 	char line[1024];
 	unsigned int count = 0;
+	float r,g,b;
+	Material *material = 0;
 
 	while (shaderfile.getline(line, 1023)) {
+		linenumber++;
+
 		// read materials
 		std::string s(line);
 		aux::trim(s);
@@ -101,13 +115,46 @@ void Material::load_shader(const std::string &shadername)
 
 				if (firstword.compare(0, 9, "textures/") == 0) {
 					firstword.erase(0, 9);
-					Material *material = new Material(firstword);
-					add(material);
+					material = find(firstword);
+					if (material) {
+						con_warn << "Duplicate material '" << firstword << "'" << std::endl;
+					} else {
+						material = new Material(firstword);
+						add(material);
+						con_debug << "  " << firstword << std::endl;
+					}
 					count++;
 				}
 
-			} else if (parselevel == 1) {
-
+			} else if ((parselevel == 1) && (material)) {
+				aux::to_lowercase(firstword);
+				if (firstword.compare("color") == 0) {
+					if (linestream >> r >> g >> b) {
+						if (math::max(r, math::max(g, b)) > 1.0f) {
+							r /= 255.0f; g /= 255.0f; b /= 255.0f;
+						}						
+						material->set_color(math::Color(r, g, b, 1.0f));
+					}
+				} else if (firstword.compare("engine") == 0) {
+					material->set_flags(Engine);
+				} else if (firstword.compare("bright") == 0) {
+					material->set_flags(Bright);
+				} else if (firstword.compare("environment") == 0) {
+					material->set_flags(Environment);
+				} else if (firstword.compare("entity") == 0) {
+					material->set_flags(Primary);
+				} else if (firstword.compare("entitysecond") == 0) {
+					material->set_flags(Secondary);
+				} else if (firstword.compare("entitythird") == 0) {
+					material->set_flags(Tertiary);		
+				} else if (firstword.compare("qer_editorimage") == 0) {
+					continue;
+				} else if (firstword.compare("qer_trans") == 0) {
+					continue;
+				} else {
+					con_warn << shaderfile.name() << " unknown key '" << firstword 
+						<< "' at line " << linenumber << std::endl;
+				}
 			}
 		}
 	}
-- 
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