Patch #2969 - Doom! Currently only working on the H300.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9312 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/doom/r_data.h

@@ -0,0 +1,105 @@
+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *
+ *  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 2
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:
+ *  Refresh module, data I/O, caching, retrieval of graphics
+ *  by name.
+ *
+ *-----------------------------------------------------------------------------*/
+
+
+#ifndef __R_DATA__
+#define __R_DATA__
+
+#include "r_defs.h"
+#include "r_state.h"
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+// A single patch from a texture definition, basically
+// a rectangular area within the texture rectangle.
+typedef struct
+{
+   int originx, originy;  // Block origin, which has already accounted
+   int patch;             // for the internal origin of the patch.
+} texpatch_t;
+
+//
+// Texture definition.
+// A DOOM wall texture is a list of patches
+// which are to be combined in a predefined order.
+//
+
+typedef struct
+{
+   char  name[8];         // Keep name for switch changing, etc.
+   int   next, index;     // killough 1/31/98: used in hashing algorithm
+   // CPhipps - moved arrays with per-texture entries to elements here
+   unsigned  widthmask;
+   size_t    compositesize;
+   byte     *composite;
+   short    *columnlump;
+   unsigned *columnofs;
+   // CPhipps - end of additions
+   short width, height;
+   short patchcount;      // All the patches[patchcount] are drawn
+   texpatch_t patches[1]; // back-to-front into the cached texture.
+} texture_t;
+
+// Retrieve column data for span blitting.
+const byte*
+R_GetColumn
+( int           tex,
+  int           col );
+
+
+// I/O, setting up the stuff.
+void R_InitData (void);
+void R_PrecacheLevel (void);
+
+
+// Retrieval.
+// Floor/ceiling opaque texture tiles,
+// lookup by name. For animation?
+int R_FlatNumForName (const char* name);   // killough -- const added
+
+
+// Called by P_Ticker for switches and animations,
+// returns the texture number for the texture name.
+int R_TextureNumForName (const char *name);    // killough -- const added
+int R_CheckTextureNumForName (const char *name);
+
+void R_InitTranMap(int);      // killough 3/6/98: translucency initialization
+int R_ColormapNumForName(const char *name);      // killough 4/4/98
+
+extern const byte *main_tranmap, *tranmap;
+
+/* Proff - Added for OpenGL - cph - const char* param */
+void R_SetPatchNum(patchnum_t *patchnum, const char *name);
+
+#endif