Ykkrosh
d3048906cb
Animate props much more sensibly. Move ammo code out of CUnit. Move animation logic out of CModel. Launch projectiles from the correct location. Use entity's speeds and sounds in actor viewer. Add -nosound option to disable audio, and allow audio by default in Atlas. Remove some obsolete options. This was SVN commit r7609.
262 lines
7.5 KiB
C++
262 lines
7.5 KiB
C++
/* Copyright (C) 2010 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. 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 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Mesh object with texture and skinning information
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*/
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#ifndef INCLUDED_MODEL
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#define INCLUDED_MODEL
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#include <vector>
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#include "Texture.h"
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#include "MeshManager.h"
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#include "RenderableObject.h"
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#include "Material.h"
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#include "ps/Overlay.h"
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struct SPropPoint;
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class CObjectEntry;
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class CSkeletonAnim;
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class CSkeletonAnimDef;
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class CSkeletonAnimManager;
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#define MODELFLAG_CASTSHADOWS (1<<0)
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#define MODELFLAG_NOLOOPANIMATION (1<<1)
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///////////////////////////////////////////////////////////////////////////////
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// CModel: basically, a mesh object - holds the texturing and skinning
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// information for a model in game
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class CModel : public CRenderableObject
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{
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NONCOPYABLE(CModel);
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public:
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struct Prop
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{
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Prop() : m_Point(0), m_Model(0), m_ObjectEntry(0), m_Hidden(false) {}
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SPropPoint* m_Point;
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CModel* m_Model;
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CObjectEntry* m_ObjectEntry;
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bool m_Hidden; // temporarily removed from rendering
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};
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public:
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// constructor
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CModel(CSkeletonAnimManager& skeletonAnimManager);
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// destructor
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~CModel();
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// setup model from given geometry
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bool InitModel(const CModelDefPtr& modeldef);
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// calculate the world space bounds of this model
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void CalcBounds();
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// update this model's state; 'time' is the absolute time since the start of the animation, in MS
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void UpdateTo(float time);
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// get the model's geometry data
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CModelDefPtr GetModelDef() { return m_pModelDef; }
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// set the model's texture
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void SetTexture(const CTexture& tex) { m_Texture=tex; }
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// set the model's material
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void SetMaterial(const CMaterial &material);
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// set the model's player ID, recursively through props
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void SetPlayerID(size_t id);
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// get the model's player ID, recursively through props; initial default is (size_t)-1
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size_t GetPlayerID();
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// set the model's player colour
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void SetPlayerColor(const CColor& colour);
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// set the models mod color
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void SetShadingColor(const CColor& colour);
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// get the model's texture
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CTexture* GetTexture() { return &m_Texture; }
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// get the models material
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CMaterial &GetMaterial() { return m_Material; }
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// get the model's texture
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CColor GetShadingColor() { return m_ShadingColor; }
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// set the given animation as the current animation on this model
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bool SetAnimation(CSkeletonAnim* anim, bool once = false);
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// get the currently playing animation, if any
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CSkeletonAnim* GetAnimation() const { return m_Anim; }
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// set the animation state to be the same as from another; both models should
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// be compatible types (same type of skeleton)
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void CopyAnimationFrom(CModel* source);
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// set object flags
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void SetFlags(int flags) { m_Flags=flags; }
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// get object flags
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int GetFlags() const { return m_Flags; }
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// recurse down tree setting dirty bits
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void SetDirtyRec(int dirtyflags) {
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SetDirty(dirtyflags);
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for (size_t i=0;i<m_Props.size();i++) {
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m_Props[i].m_Model->SetDirtyRec(dirtyflags);
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}
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}
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// calculate object space bounds of this model, based solely on vertex positions
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void CalcObjectBounds();
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// calculate bounds encompassing all vertex positions for given animation
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void CalcAnimatedObjectBound(CSkeletonAnimDef* anim,CBound& result);
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/**
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* Set transform of this object.
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*
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* @note In order to ensure that all child props are updated properly,
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* you must call ValidatePosition().
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*/
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void SetTransform(const CMatrix3D& transform);
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/**
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* Return whether this is a skinned/skeletal model. If it is, Get*BoneMatrices()
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* will return valid non-NULL arrays.
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*/
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bool IsSkinned() { return (m_BoneMatrices != NULL); }
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// return the models bone matrices
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const CMatrix3D* GetAnimatedBoneMatrices() {
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debug_assert(m_PositionValid);
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return m_BoneMatrices;
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}
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const CMatrix3D* GetInverseBindBoneMatrices() {
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return m_InverseBindBoneMatrices;
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}
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/**
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* Load raw animation frame animation from given file, and build an
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* animation specific to this model.
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* @param pathname animation file to load
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* @param name animation name (e.g. "idle")
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* @param speed animation speed as a factor of the default animation speed
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* @param actionpos offset of 'action' event, in range [0, 1]
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* @param actionpos2 offset of 'action2' event, in range [0, 1]
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* @return new animation, or NULL on error
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*/
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CSkeletonAnim* BuildAnimation(const VfsPath& pathname, const char* name, float speed, float actionpos, float actionpos2);
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/**
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* Add a prop to the model on the given point.
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*/
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void AddProp(SPropPoint* point, CModel* model, CObjectEntry* objectentry);
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/**
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* Add a prop to the model on the given point, and treat it as the ammo prop.
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* The prop will be hidden by default.
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*/
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void AddAmmoProp(SPropPoint* point, CModel* model, CObjectEntry* objectentry);
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/**
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* Show the ammo prop (if any), and hide any other props on that prop point.
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*/
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void ShowAmmoProp();
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/**
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* Hide the ammo prop (if any), and show any other props on that prop point.
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*/
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void HideAmmoProp();
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/**
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* Find the first prop used for ammo, by this model or its own props.
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*/
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CModel* FindFirstAmmoProp();
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// return prop list
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std::vector<Prop>& GetProps() { return m_Props; }
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const std::vector<Prop>& GetProps() const { return m_Props; }
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// return a clone of this model
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CModel* Clone() const;
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/**
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* Ensure that both the transformation and the bone
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* matrices are correct for this model and all its props.
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*/
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void ValidatePosition();
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private:
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// delete anything allocated by the model
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void ReleaseData();
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/**
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* Mark this model's position and bone matrices,
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* and all props' positions as invalid.
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*/
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void InvalidatePosition();
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/**
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* If non-null, m_Parent points to the model that we
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* are attached to.
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*/
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CModel* m_Parent;
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// object flags
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int m_Flags;
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// texture used by model
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CTexture m_Texture;
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// model's material
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CMaterial m_Material;
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// pointer to the model's raw 3d data
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CModelDefPtr m_pModelDef;
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// object space bounds of model - accounts for bounds of all possible animations
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// that can play on a model. Not always up-to-date - currently CalcBounds()
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// updates it when necessary.
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CBound m_ObjectBounds;
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// animation currently playing on this model, if any
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CSkeletonAnim* m_Anim;
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// time (in MS) into the current animation
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float m_AnimTime;
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// current state of all bones on this model; null if associated modeldef isn't skeletal
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CMatrix3D* m_BoneMatrices;
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// inverse matrices for the bind pose's bones; null if not skeletal
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CMatrix3D* m_InverseBindBoneMatrices;
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// list of current props on model
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std::vector<Prop> m_Props;
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/**
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* The prop point to which the ammo prop is attached, or NULL if none
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*/
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SPropPoint* m_AmmoPropPoint;
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/**
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* If m_AmmoPropPoint is not NULL, then the index in m_Props of the ammo prop
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*/
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size_t m_AmmoLoadedProp;
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/**
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* true if both transform and and bone matrices are valid.
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*/
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bool m_PositionValid;
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// modulating color
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CColor m_ShadingColor;
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size_t m_PlayerID;
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// manager object which can load animations for us
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CSkeletonAnimManager& m_SkeletonAnimManager;
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};
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#endif
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