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116 lines
2.7 KiB
C
116 lines
2.7 KiB
C
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#ifndef __PO_MAN_H
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#define __PO_MAN_H
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#include "tarray.h"
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#include "r_defs.h"
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#include "m_bbox.h"
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//
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// Linked lists of polyobjects
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//
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struct FPolyObj;
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struct FPolyNode
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{
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int state;
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FPolyObj *poly; // owning polyobject
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FPolyNode *pnext; // next polyobj in list
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FPolyNode *pprev; // previous polyobj
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subsector_t *subsector; // containimg subsector
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FPolyNode *snext; // next subsector
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TArray<seg_t> segs; // segs for this node
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fixed_t dist; // distance for sorting
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};
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struct FPolyVertex
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{
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fixed_t x, y;
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};
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struct FPolyVertexBlock
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{
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int used;
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vertex_t vertices[10];
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void clear()
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{
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used = 0;
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//memset(vertices, 0, sizeof(vertices));
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}
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};
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// ===== Polyobj data =====
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struct FPolyObj
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{
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TArray<side_t *> Sidedefs;
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TArray<line_t *> Linedefs;
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TArray<vertex_t *> Vertices;
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TArray<FPolyVertex> OriginalPts;
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TArray<FPolyVertex> PrevPts;
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FPolyVertex StartSpot;
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FPolyVertex CenterSpot;
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FBoundingBox Bounds; // Bounds in map coordinates
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TDeletingArray<FPolyVertexBlock *> SplitVertices;
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unsigned int SVIndex;
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angle_t angle;
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int tag; // reference tag assigned in HereticEd
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int bbox[4]; // bounds in blockmap coordinates
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int validcount;
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int crush; // should the polyobj attempt to crush mobjs?
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bool bHurtOnTouch; // should the polyobj hurt anything it touches?
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int seqType;
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fixed_t size; // polyobj size (area of POLY_AREAUNIT == size of FRACUNIT)
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FPolyNode *subsectorlinks;
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DThinker *specialdata; // pointer to a thinker, if the poly is moving
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TObjPtr<DInterpolation> interpolation;
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FPolyObj();
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DInterpolation *SetInterpolation();
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void StopInterpolation();
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int GetMirror();
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bool MovePolyobj (int x, int y, bool force = false);
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bool RotatePolyobj (angle_t angle);
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void ClosestPoint(fixed_t fx, fixed_t fy, fixed_t &ox, fixed_t &oy, side_t **side) const;
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void LinkPolyobj ();
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void CreateSubsectorLinks();
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void ClearSubsectorLinks();
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vertex_t *GetNewVertex();
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void CalcCenter();
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static void ClearAllSubsectorLinks();
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private:
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void ThrustMobj (AActor *actor, side_t *side);
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void UpdateBBox ();
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void DoMovePolyobj (int x, int y);
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void UnLinkPolyobj ();
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bool CheckMobjBlocking (side_t *sd);
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};
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extern FPolyObj *polyobjs; // list of all poly-objects on the level
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inline FArchive &operator<< (FArchive &arc, FPolyObj *&poly)
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{
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return arc.SerializePointer (polyobjs, (BYTE **)&poly, sizeof(FPolyObj));
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}
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inline FArchive &operator<< (FArchive &arc, const FPolyObj *&poly)
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{
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return arc.SerializePointer (polyobjs, (BYTE **)&poly, sizeof(FPolyObj));
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}
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struct polyblock_t
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{
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FPolyObj *polyobj;
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struct polyblock_t *prev;
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struct polyblock_t *next;
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};
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void PO_LinkToSubsectors();
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#endif
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