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Initial commit of Command & Conquer Renegade source code.
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LFeenanEA
170
Code/Tools/max2w3d/hiersave.h
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170
Code/Tools/max2w3d/hiersave.h
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/*
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** Command & Conquer Renegade(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* $Header: /Commando/Code/Tools/max2w3d/hiersave.h 29 10/26/00 5:59p Greg_h $ */
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/***********************************************************************************************
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*** Confidential - Westwood Studios ***
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***********************************************************************************************
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* *
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* Project Name : Commando / G 3D Engine *
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* *
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* $Archive:: /Commando/Code/Tools/max2w3d/hiersave.h $*
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* *
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* $Author:: Greg_h $*
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* *
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* $Modtime:: 10/26/00 5:09p $*
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* *
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* $Revision:: 29 $*
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef HIERSAVE_H
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#define HIERSAVE_H
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#include "always.h"
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#include <Max.h>
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#include <stdio.h>
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#ifndef W3D_FILE_H
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#include "w3d_file.h"
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#endif
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#ifndef PROGRESS_H
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#include "progress.h"
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#endif
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#ifndef CHUNKIO_H
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#include "chunkio.h"
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#endif
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#ifndef NODELIST_H
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#include "nodelist.h"
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#endif
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#ifndef VECTOR_H
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#include "vector.h"
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#endif
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struct HierarchyNodeStruct
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{
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INode * MaxNode;
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W3dPivotStruct Pivot;
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W3dPivotFixupStruct Fixup;
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bool operator == (const HierarchyNodeStruct & that) { return false; }
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bool operator != (const HierarchyNodeStruct & that) { return !(*this == that); }
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};
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class HierarchySaveClass
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{
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public:
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enum {
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MATRIX_FIXUP_NONE = 0,
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MATRIX_FIXUP_TRANS = 1,
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MATRIX_FIXUP_TRANS_ROT = 2
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};
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HierarchySaveClass();
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HierarchySaveClass(
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INode * root,
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TimeValue time,
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Progress_Meter_Class & treemeter,
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char * hname,
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int fixup_type = MATRIX_FIXUP_NONE,
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HierarchySaveClass * fixuptree = NULL);
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HierarchySaveClass(
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INodeListClass * rootlist,
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TimeValue time,
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Progress_Meter_Class & treemeter,
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char * hname,
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int fixup_type = MATRIX_FIXUP_NONE,
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HierarchySaveClass * fixuptree = NULL,
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const Matrix3 & origin_offset = Matrix3(1));
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~HierarchySaveClass();
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bool Save(ChunkSaveClass & csave);
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bool Load(ChunkLoadClass & cload);
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int Num_Nodes(void) const { return CurNode; }
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const char * Get_Name(void) const;
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const char * Get_Node_Name(int node) const;
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// get ahold of the max inode
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INode * Get_Node(int node) const;
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// Returns the node's transform from object to world space
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Matrix3 Get_Node_Transform(int node) const;
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// Returns the node's transform relative to its parent
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Matrix3 Get_Node_Relative_Transform(int node) const { return get_relative_transform(node); }
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// Get the fixup matrix for the given pivot (always applied to the *relative* transform)
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Matrix3 Get_Fixup_Transform(int node) const;
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// Finds a node by name
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int Find_Named_Node(const char * name) const;
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// Get the coordinate system to use when exporting the given INode. Note that this
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// function takes into account the multiple skeletons present when exporting LOD models.
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void Get_Export_Coordinate_System(INode * node,int * set_bone_index,INode ** set_bone_node,Matrix3 * set_transform);
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// Turning on terrian mode will cause all HTrees to force all normal meshes to be
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// attached to the RootTransform regardless of the status of their 'Export_Transform' flag
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static void Enable_Terrain_Optimization(bool onoff) { TerrainModeEnabled = onoff; }
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private:
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enum { MAX_PIVOTS = 4096, DEFAULT_NODE_ARRAY_SIZE = 512, NODE_ARRAY_GROWTH_SIZE = 32 };
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TimeValue CurTime;
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W3dHierarchyStruct HierarchyHeader;
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DynamicVectorClass<HierarchyNodeStruct> Node;
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int CurNode;
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int FixupType;
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Matrix3 OriginOffsetTransform; // this transform makes a node relative to the origin
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HierarchySaveClass * FixupTree;
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static bool TerrainModeEnabled;
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void add_tree(INode * node,int pidx);
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int add_node(INode * node,int pidx);
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bool save_header(ChunkSaveClass & csave);
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bool save_pivots(ChunkSaveClass & csave);
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bool save_fixups(ChunkSaveClass & csave);
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bool load_header(ChunkLoadClass & cload);
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bool load_pivots(ChunkLoadClass & cload);
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bool load_fixups(ChunkLoadClass & cload);
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Matrix3 get_relative_transform(int nodeidx) const;
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Matrix3 fixup_matrix(const Matrix3 & src) const;
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void Free(void);
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};
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#endif /*HIERSAVE_H*/
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