From 873b0352478f0bf27ee3123e46d3bae5cb2720fb Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Mon, 23 Jul 2012 03:09:38 +0200
Subject: added Level Node Extra stuff. untested in game, but it compiles

---
 src/koopatlas/mapdata.cpp | 23 +++++++++++++++++++++++
 src/koopatlas/mapdata.h   | 17 +++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/src/koopatlas/mapdata.cpp b/src/koopatlas/mapdata.cpp
index 826d478..7fd2d17 100644
--- a/src/koopatlas/mapdata.cpp
+++ b/src/koopatlas/mapdata.cpp
@@ -33,11 +33,15 @@ int dKPLayer_s::findNodeID(dKPNode_s *node) {
 dKPMapData_c::dKPMapData_c() {
 	data = 0;
 	fixedUp = false;
+	levelNodeExtraArray = 0;
 	tilesetLoaders = 0;
 	tilesetsLoaded = false;
 }
 
 dKPMapData_c::~dKPMapData_c() {
+	if (levelNodeExtraArray)
+		delete[] levelNodeExtraArray;
+
 	unloadTilesets();
 
 	m_fileLoader.unload();
@@ -153,6 +157,25 @@ void dKPMapData_c::fixup() {
 		}
 	}
 
+	
+	// before we finish here, create the Node Extra classes
+	// first off, count how many we need...
+	int count = 0;
+	for (int nodeIdx = 0; nodeIdx < pathLayer->nodeCount; nodeIdx++) {
+		if (pathLayer->nodes[nodeIdx]->type == dKPNode_s::LEVEL)
+			count++;
+	}
+
+	levelNodeExtraArray = new dKPNodeExtra_c[count];
+
+	int extraIdx = 0;
+
+	for (int nodeIdx = 0; nodeIdx < pathLayer->nodeCount; nodeIdx++) {
+		if (pathLayer->nodes[nodeIdx]->type == dKPNode_s::LEVEL) {
+			pathLayer->nodes[nodeIdx]->extra = &levelNodeExtraArray[extraIdx];
+			extraIdx++;
+		}
+	}
 }
 
 
diff --git a/src/koopatlas/mapdata.h b/src/koopatlas/mapdata.h
index 9f40433..6739086 100644
--- a/src/koopatlas/mapdata.h
+++ b/src/koopatlas/mapdata.h
@@ -7,6 +7,8 @@
 // forward declarations
 struct dKPLayer_s;
 
+class dKPNodeExtra_c;
+
 /******************************************************************************
  * Doodads
  ******************************************************************************/
@@ -68,6 +70,11 @@ struct dKPNode_s {
 	dKPLayer_s *tileLayer, *doodadLayer;
 
 	NodeTypes type;
+
+	dKPNodeExtra_c *extra;
+
+	// The union is placed at the very end so we can leave out padding in the
+	// kpbin
 	union {
 		struct { u8 levelNumber[2]; };
 		// FORWARDS COMPATIBILITY:  
@@ -208,10 +215,20 @@ class dKPMapData_c {
 		dDvdLoader_c bgLoader;
 		dDvdLoader_c nodeLoader;
 
+		dKPNodeExtra_c *levelNodeExtraArray;
+
 		dKPMapData_c();
 		bool load(const char *filename);
 		~dKPMapData_c();
 };
 
+
+// Currently only available for LEVEL nodes
+class dKPNodeExtra_c {
+	public:
+		mMtx matrix;
+		m3d::mdl_c model;
+};
+
 #endif
 
-- 
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