Initial commit of Command & Conquer Generals and Command & Conquer Generals Zero Hour source code.

GeneralsMD/Code/Tools/WW3D/max2w3d/skindata.h

@@ -0,0 +1,162 @@
+/*
+**	Command & Conquer Generals Zero Hour(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* $Header: /Commando/Code/Tools/max2w3d/skindata.h 6     10/28/97 6:08p Greg_h $ */
+/*********************************************************************************************** 
+ ***                            Confidential - Westwood Studios                              *** 
+ *********************************************************************************************** 
+ *                                                                                             * 
+ *                 Project Name : Commando Tools - WWSkin                                      * 
+ *                                                                                             * 
+ *                     $Archive:: /Commando/Code/Tools/max2w3d/skindata.h                     $* 
+ *                                                                                             * 
+ *                      $Author:: Greg_h                                                      $* 
+ *                                                                                             * 
+ *                     $Modtime:: 10/21/97 2:04p                                              $* 
+ *                                                                                             * 
+ *                    $Revision:: 6                                                           $* 
+ *                                                                                             * 
+ *---------------------------------------------------------------------------------------------* 
+ * Functions:                                                                                  * 
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+
+#ifndef SKINDATA_H
+#define SKINDATA_H
+
+#include "Max.h"
+#include "namedsel.h"
+
+/*
+** InfluenceStruct - structure which stores the bone 
+** influence information for a single vertex.
+*/
+struct InfluenceStruct
+{
+	/*
+	** vertices can be influenced by up to two bones.
+	*/
+	int		BoneIdx[2];
+	float		BoneWeight[2];
+
+	InfluenceStruct(void) { BoneIdx[0] = -1; BoneIdx[1] = -1; BoneWeight[0] = 1.0f; BoneWeight[1] = 0.0f; }
+	
+	void Set_Influence(int boneidx) {
+		// TODO: make this actually let you set two bones with
+		// weighting values.  Need UI to furnish this info...
+		BoneIdx[0] = boneidx;
+	}
+};
+
+
+/*
+** SkinDataClass - a class which contains the bone influence data
+** for the modifier.  One of these will be hung off of the 
+** ModContext...
+*/
+class SkinDataClass : public LocalModData
+{
+
+public:
+
+	SkinDataClass(void) { Held = FALSE; Valid = FALSE; }
+
+	SkinDataClass(Mesh *mesh)
+	{
+		VertSel = mesh->vertSel;
+		VertData.SetCount(mesh->getNumVerts());
+		for (int i=0; i<VertData.Count(); i++) {
+			VertData[i].BoneIdx[0] = VertData[i].BoneIdx[1] = -1;
+			VertData[i].BoneWeight[0] = 1.0f;
+			VertData[i].BoneWeight[1] = 0.0f;
+		}
+		Valid = TRUE;
+		Held = FALSE;
+	}
+
+	void Invalidate() { Valid = FALSE; }
+
+	BOOL IsValid() { return Valid; }
+
+	void Validate(Mesh *mesh)
+	{
+		if (!Valid)
+		{
+			VertSel.SetSize(mesh->vertSel.GetSize(),1);
+			VertData.SetCount(mesh->getNumVerts());
+			Valid = TRUE;
+		}
+	}
+
+	virtual LocalModData * Clone(void) 
+	{ 
+		SkinDataClass * newdata = new SkinDataClass();
+		newdata->VertSel = VertSel;
+		newdata->VertData = VertData;
+		return newdata;
+	}
+
+	void Add_Influence(int boneidx) 
+	{
+		/*
+		** Make this INode influence all currently selected vertices
+		*/
+		for (int i=0; i<VertData.Count(); i++) {
+			if (VertSel[i]) {
+				VertData[i].Set_Influence(boneidx);
+			}
+		}
+	}
+
+	IOResult Save(ISave *isave);
+	IOResult Load(ILoad *iload);
+
+public:
+
+	BOOL							Valid;
+	BOOL							Held;
+	
+	/*
+	** Current selection
+	*/
+	BitArray						VertSel;
+	
+	/*
+	** Named selection sets
+	*/
+	NamedSelSetList			VertSelSets;
+
+	/*
+	** Vertex influence data
+	*/
+	Tab<InfluenceStruct>		VertData;
+
+	/*
+	** Load/Save chunk ID's
+	*/
+	enum {
+		FLAGS_CHUNK = 				0x0000,
+		VERT_SEL_CHUNK = 			0x0010,	
+		NAMED_SEL_SETS_CHUNK =	0x0020,
+		INFLUENCE_DATA_CHUNK = 	0x0030
+	};
+
+};
+
+
+#endif