forked from len0rd/rockbox
Update adds prboom's high resolution support, also makes the scaling for platforms w/ resolution less then 320x200 much nicer. IDoom's lookup table code has been removed. Also fixed a pallete bug. Some graphic errors are present in menu and status bar. Also updates some headers and output formatting.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9418 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun
parent
e61b079c26
commit
51db2d3f2c
18 changed files with 569 additions and 537 deletions
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@ -1,24 +1,33 @@
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// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// $Id$
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//
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// Copyright (C) 1993-1996 by id Software, Inc.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (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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// DESCRIPTION:
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// Refresh/rendering module, shared data struct definitions.
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//
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//-----------------------------------------------------------------------------
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/* Emacs style mode select -*- C++ -*-
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*-----------------------------------------------------------------------------
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*
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*
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* PrBoom a Doom port merged with LxDoom and LSDLDoom
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* based on BOOM, a modified and improved DOOM engine
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* Copyright (C) 1999 by
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* id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
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* Copyright (C) 1999-2000 by
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* Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* DESCRIPTION:
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* Refresh/rendering module, shared data struct definitions.
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*
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*-----------------------------------------------------------------------------*/
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#ifndef __R_DEFS__
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#define __R_DEFS__
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@ -62,18 +71,16 @@
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typedef struct
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{
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fixed_t x, y;
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} vertex_t;
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// Forward of LineDefs, for Sectors.
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struct line_s;
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}
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vertex_t;
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// Each sector has a degenmobj_t in its center for sound origin purposes.
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typedef struct
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{
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thinker_t thinker; // not used for anything
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fixed_t x, y, z;
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} degenmobj_t;
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}
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degenmobj_t;
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//
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// The SECTORS record, at runtime.
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@ -142,8 +149,8 @@ typedef struct
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short special;
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short oldspecial; //jff 2/16/98 remembers if sector WAS secret (automap)
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short tag;
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void* specialdata; // ROCKDOOM obsolete
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} sector_t;
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}
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sector_t;
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//
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// The SideDef.
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@ -164,7 +171,8 @@ typedef struct
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int special;
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} side_t;
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}
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side_t;
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//
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// Move clipping aid for LineDefs.
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@ -201,7 +209,8 @@ typedef struct line_s
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RF_IGNORE = 8, // Renderer can skip this line
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RF_CLOSED =16, // Line blocks view
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} r_flags;
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} line_t;
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}
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line_t;
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// phares 3/14/98
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//
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@ -228,7 +237,8 @@ typedef struct msecnode_s
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struct msecnode_s *m_sprev; // prev msecnode_t for this sector
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struct msecnode_s *m_snext; // next msecnode_t for this sector
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boolean visited; // killough 4/4/98, 4/7/98: used in search algorithms
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} msecnode_t;
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}
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msecnode_t;
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//
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// The LineSeg.
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@ -249,7 +259,8 @@ typedef struct
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// backsector is NULL for one sided lines
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sector_t *frontsector, *backsector;
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} seg_t;
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}
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seg_t;
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//
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// A SubSector.
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@ -263,7 +274,8 @@ typedef struct subsector_s
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{
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sector_t *sector;
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unsigned short numlines, firstline;
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} subsector_t;
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}
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subsector_t;
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//
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// BSP node.
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@ -273,14 +285,16 @@ typedef struct
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fixed_t x, y, dx, dy; // Partition line.
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fixed_t bbox[2][4]; // Bounding box for each child.
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unsigned short children[2]; // If NF_SUBSECTOR its a subsector.
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} node_t;
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}
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node_t;
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// posts are runs of non masked source pixels
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typedef struct
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{
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byte topdelta; // -1 is the last post in a column
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byte length; // length data bytes follows
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} post_t;
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}
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post_t;
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// column_t is a list of 0 or more post_t, (byte)-1 terminated
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typedef post_t column_t;
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@ -293,7 +307,8 @@ typedef post_t column_t;
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// Indeed, true color support is posibble
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// precalculating 24bpp lightmap/colormap LUT.
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// from darkening PLAYPAL to all black.
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// Could even us emore than 32 levels.
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// Could use even more than 32 levels.
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typedef byte lighttable_t;
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//
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@ -301,7 +316,7 @@ typedef byte lighttable_t;
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//
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typedef struct drawseg_s
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{
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seg_t* curline;
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seg_t *curline;
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int x1, x2;
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fixed_t scale1, scale2, scalestep;
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int silhouette; // 0=none, 1=bottom, 2=top, 3=both
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@ -312,7 +327,8 @@ typedef struct drawseg_s
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// all three adjusted so [x1] is first value.
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short *sprtopclip, *sprbottomclip, *maskedtexturecol;
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} drawseg_t;
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}
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drawseg_t;
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//
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// Patches.
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@ -328,7 +344,8 @@ typedef struct
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short leftoffset; // pixels to the left of origin
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short topoffset; // pixels below the origin
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int columnofs[8]; // only [width] used
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} patch_t;
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}
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patch_t;
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// proff: Added for OpenGL
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typedef struct
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@ -336,7 +353,8 @@ typedef struct
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int width,height;
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int leftoffset,topoffset;
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int lumpnum;
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} patchnum_t;
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}
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patchnum_t;
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//
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// A vissprite_t is a thing that will be drawn during a refresh.
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@ -360,7 +378,8 @@ typedef struct vissprite_s
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// killough 3/27/98: height sector for underwater/fake ceiling support
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int heightsec;
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} vissprite_t;
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}
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vissprite_t;
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//
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// Sprites are patches with a special naming convention
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// Flip bit (1 = flip) to use for view angles 0-7.
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byte flip[8];
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} spriteframe_t;
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}
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spriteframe_t;
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//
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// A sprite definition:
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{
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int numframes;
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spriteframe_t *spriteframes;
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} spritedef_t;
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}
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spritedef_t;
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//
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// Now what is a visplane, anyway?
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unsigned short pad2, pad3; // killough 2/8/98, 4/25/98
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unsigned short bottom[SCREENWIDTH];
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unsigned short pad4;
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} visplane_t;
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}
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visplane_t;
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#endif
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