69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Copyright (C) 2018-2019 by Jaime "Lactozilla" Passos.
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// Copyright (C) 2019 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file r_patch.h
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/// \brief Patch generation.
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#ifndef __R_PATCH__
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#define __R_PATCH__
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#include "r_defs.h"
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#include "doomdef.h"
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// Structs
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typedef enum
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{
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ROTAXIS_X, // Roll (the default)
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ROTAXIS_Y, // Pitch
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ROTAXIS_Z // Yaw
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} rotaxis_t;
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typedef struct
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{
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INT32 x, y;
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rotaxis_t rotaxis;
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} spriteframepivot_t;
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typedef struct
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{
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spriteframepivot_t pivot[64];
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boolean available;
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} spriteinfo_t;
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// Conversions between patches / flats / textures...
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boolean R_CheckIfPatch(lumpnum_t lump);
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void R_TextureToFlat(size_t tex, UINT8 *flat);
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void R_PatchToFlat(patch_t *patch, UINT8 *flat);
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void R_PatchToMaskedFlat(patch_t *patch, UINT16 *raw, boolean flip);
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patch_t *R_FlatToPatch(UINT8 *raw, UINT16 width, UINT16 height, UINT16 leftoffset, UINT16 topoffset, size_t *destsize, boolean transparency);
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patch_t *R_MaskedFlatToPatch(UINT16 *raw, UINT16 width, UINT16 height, UINT16 leftoffset, UINT16 topoffset, size_t *destsize);
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// SpriteInfo
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extern spriteinfo_t spriteinfo[NUMSPRITES];
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void R_LoadSpriteInfoLumps(UINT16 wadnum, UINT16 numlumps);
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void R_ParseSPRTINFOLump(UINT16 wadNum, UINT16 lumpNum);
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// Sprite rotation
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#ifdef ROTSPRITE
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INT32 R_GetRollAngle(angle_t rollangle);
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patch_t *Patch_GetRotatedSprite(
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spriteframe_t *sprite,
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size_t frame, size_t spriteangle,
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boolean flip, boolean adjustfeet,
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void *info, INT32 rotationangle);
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rotsprite_t *RotatedPatch_Create(INT32 numangles);
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void RotatedPatch_DoRotation(rotsprite_t *rotsprite, patch_t *patch, INT32 angle, INT32 xpivot, INT32 ypivot, boolean flip);
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extern fixed_t rollcosang[ROTANGLES];
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extern fixed_t rollsinang[ROTANGLES];
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#endif
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#endif // __R_PATCH__
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